Fix of ordering.

.github/FUNDING.yml

@@ -1,14 +0,0 @@
-# These are supported funding model platforms
-
-github: [c3lang]
-patreon: # Replace with a single Patreon username
-open_collective: # Replace with a single Open Collective username
-ko_fi: c3lang
-tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
-community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-liberapay: # Replace with a single Liberapay username
-issuehunt: # Replace with a single IssueHunt username
-otechie: # Replace with a single Otechie username
-lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
-polar: # Replace with a single Polar username
-custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/main.yml

@@ -2,16 +2,10 @@ name: CI
 
 on:
   push:
-    branches: [ master, dev, ci_testing, experiments ]
+    branches: [ master, dev, ci_testing ]
   pull_request:
-    branches: [ master, dev ]
+    branches: [ master ]
 
-env:
-  LLVM_RELEASE_VERSION_WINDOWS: 18
-  LLVM_RELEASE_VERSION_MAC: 18
-  LLVM_RELEASE_VERSION_LINUX: 17
-  LLVM_RELEASE_VERSION_UBUNTU20: 17
-  LLVM_DEV_VERSION: 20
 jobs:
 
   build-msvc:
@@ -26,81 +20,25 @@ jobs:
       run:
         shell: cmd
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - name: CMake
         run: |
           cmake -B build -G "Visual Studio 17 2022" -A x64 -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-          cmake --build build --config ${{ matrix.build_type }}
-
-      - name: Compile and run some examples
-        run: |
-          cd resources
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run -L C:\ --print-linking examples\hello_world_many.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run --print-linking examples\time.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run --print-linking examples\fannkuch-redux.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run examples\contextfree\boolerr.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run examples\ls.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run examples\load_world.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run examples\process.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run examples\args.c3 -- foo -bar "baz baz"
-          ..\build\${{ matrix.build_type }}\c3c.exe compile --no-entry --test -g -O0 --threads 1 --target macos-x64 examples\constants.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-run msvc_stack.c3
+          cmake --build build
 
       - name: Build testproject
         run: |
-          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
           cd resources/testproject
-          ..\..\build\${{ matrix.build_type }}\c3c.exe --debug-log --emit-llvm run hello_world_win32
-          dir build\llvm_ir
-          ..\..\build\${{ matrix.build_type }}\c3c.exe clean
-          dir build\llvm_ir
-
-
-      - name: Build testproject lib
-        run: |
-          cd resources/testproject
-          call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64
-          ..\..\build\${{ matrix.build_type }}\c3c.exe --debug-log build hello_world_win32_lib
-
-      - name: Vendor-fetch
-        run: |
-          build\${{ matrix.build_type }}\c3c.exe vendor-fetch raylib5
-
-      - name: Try raylib5
-        run: |
-          cd resources
-          ..\build\${{ matrix.build_type }}\c3c.exe vendor-fetch raylib5
-          ..\build\${{ matrix.build_type }}\c3c.exe compile --lib raylib5 --print-linking examples\raylib\raylib_arkanoid.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile --lib raylib5 --print-linking examples\raylib\raylib_snake.c3
-          ..\build\${{ matrix.build_type }}\c3c.exe compile --lib raylib5 --print-linking examples\raylib\raylib_tetris.c3
+          ../../build/c3c run --debug-log
 
       - name: run compiler tests
         run: |
           cd test
-          python3.exe src/tester.py ..\build\${{ matrix.build_type }}\c3c.exe test_suite/
-
-      - name: Compile run unit tests
-        run: |
-          cd test
-          ..\build\${{ matrix.build_type }}\c3c.exe compile-test unit -O1
-
-      - name: Test python script
-        run: |
-          py msvc_build_libraries.py --accept-license
-          dir msvc_sdk
-
-      - name: upload artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: c3-windows-${{ matrix.build_type }}
-          path: |
-            build\${{ matrix.build_type }}\c3c.exe
-            build\${{ matrix.build_type }}\c3c_rt
+          python3 src/tester.py ../build/c3c.exe test_suite/
 
   build-msys2-mingw:
     runs-on: windows-latest
-    # if: ${{ false }}
     strategy:
       # Don't abort runners if a single one fails
       fail-fast: false
@@ -111,47 +49,27 @@ jobs:
       run:
         shell: msys2 {0}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - uses: msys2/setup-msys2@v2
         with:
           msystem: MINGW64
           update: true
-          install: git binutils mingw-w64-x86_64-clang mingw-w64-x86_64-ninja mingw-w64-x86_64-cmake mingw-w64-x86_64-toolchain mingw-w64-x86_64-python
+          install: git binutils mingw-w64-x86_64-ninja mingw-w64-x86_64-cmake mingw-w64-x86_64-toolchain mingw-w64-x86_64-python
       - shell: msys2 {0}
         run: |
-            pacman --noconfirm -U https://mirror.msys2.org/mingw/mingw64/mingw-w64-x86_64-llvm-18.1.8-1-any.pkg.tar.zst
-            pacman --noconfirm -U https://mirror.msys2.org/mingw/mingw64/mingw-w64-x86_64-lld-18.1.8-1-any.pkg.tar.zst
+            pacman --noconfirm -U https://mirror.msys2.org/mingw/mingw64/mingw-w64-x86_64-llvm-13.0.1-2-any.pkg.tar.zst
+            pacman --noconfirm -U https://mirror.msys2.org/mingw/mingw64/mingw-w64-x86_64-lld-13.0.1-2-any.pkg.tar.zst
       - name: CMake
         run: |
-          cmake -B build -G Ninja -DCMAKE_C_COMPILER=clang -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
           cmake --build build
 
-      - name: Compile and run some examples
-        run: |
-          cd resources
-          ../build/c3c compile-run --print-linking examples/hello_world_many.c3
-          ../build/c3c compile-run --print-linking examples/time.c3
-          ../build/c3c compile-run --print-linking examples/fannkuch-redux.c3
-          ../build/c3c compile-run --print-linking examples/contextfree/boolerr.c3
-          ../build/c3c compile-run --print-linking examples/load_world.c3
-          ../build/c3c compile-run --print-linking examples/args.c3 -- foo -bar "baz baz"
-          ../build/c3c compile --no-entry --test -g -O0 --threads 1 --target macos-x64 examples/constants.c3
-
       - name: Build testproject
         run: |
           cd resources/testproject
           ../../build/c3c run --debug-log
 
-      - name: Vendor-fetch
-        run: |
-          ./build/c3c vendor-fetch raylib5
-
-      - name: Build testproject lib
-        run: |
-          cd resources/testproject
-          ../../build/c3c build hello_world_lib --cc cc --debug-log
-
       - name: run compiler tests
         run: |
           cd test
@@ -171,7 +89,7 @@ jobs:
       run:
         shell: msys2 {0}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
 
       - uses: msys2/setup-msys2@v2
         with:
@@ -183,27 +101,11 @@ jobs:
         run: |
           cmake -B build -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
           cmake --build build
-
-      - name: Compile and run some examples
-        run: |
-          cd resources
-          ../build/c3c compile-run examples/hello_world_many.c3
-          ../build/c3c compile-run examples/time.c3
-          ../build/c3c compile-run examples/fannkuch-redux.c3
-          ../build/c3c compile-run examples/contextfree/boolerr.c3
-          ../build/c3c compile-run examples/load_world.c3
-          ../build/c3c compile-run examples/args.c3 -- foo -bar "baz baz"
-          ../build/c3c compile --no-entry --test -g -O0 --threads 1 --target macos-x64 examples/constants.c3
       - name: Build testproject
         run: |
           cd resources/testproject
           ../../build/c3c run --debug-log
 
-      - name: Build testproject lib
-        run: |
-          cd resources/testproject
-          ../../build/c3c build hello_world_lib --debug-log
-
       - name: run compiler tests
         run: |
           cd test
@@ -216,247 +118,33 @@ jobs:
       fail-fast: false
       matrix:
         build_type: [Release, Debug]
-        llvm_version: [17, 18, 19, 20]
+        llvm_version: [12, 13, 14, 15]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Install common deps
         run: |
-          sudo apt-get install zlib1g zlib1g-dev python3 ninja-build curl
+          sudo apt-get install zlib1g zlib1g-dev python3 ninja-build
 
-      - name: Install Clang ${{matrix.llvm_version}}
+      - name: Install Clang ${{ matrix.llvm_version }}
         run: |
           wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-          if [[ "${{matrix.llvm_version}}" < 18 ]]; then
-            sudo add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-${{matrix.llvm_version}} main"
-            sudo apt-get update
-            sudo apt-get install -y -t llvm-toolchain-focal-${{matrix.llvm_version}} libpolly-${{matrix.llvm_version}}-dev \
-              clang-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}}-dev \
-              lld-${{matrix.llvm_version}} liblld-${{matrix.llvm_version}}-dev libmlir-${{matrix.llvm_version}} \
-              libmlir-${{matrix.llvm_version}}-dev mlir-${{matrix.llvm_version}}-tools
-          else
-            if [[ "${{matrix.llvm_version}}" < "${{env.LLVM_DEV_VERSION}}" ]]; then
-              sudo add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-${{matrix.llvm_version}} main"
-              sudo apt-get update
-              sudo apt-get install -y -t llvm-toolchain-focal-${{matrix.llvm_version}} libpolly-${{matrix.llvm_version}}-dev \
-                clang-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}}-dev \
-                lld-${{matrix.llvm_version}} liblld-${{matrix.llvm_version}}-dev
-            else
-              sudo add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal main"
-              sudo apt-get install -y -t llvm-toolchain-focal libpolly-${{matrix.llvm_version}}-dev \
-                clang-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}}-dev \
-                lld-${{matrix.llvm_version}} liblld-${{matrix.llvm_version}}-dev
-            fi
-          fi
-      - name: CMake
-        if: matrix.llvm_version < 18 || matrix.llvm_version == env.LLVM_DEV_VERSION
-        run: |
-          cmake -B build \
-                -G Ninja \
-                -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
-                -DCMAKE_C_COMPILER=clang-${{matrix.llvm_version}} \
-                -DCMAKE_CXX_COMPILER=clang++-${{matrix.llvm_version}} \
-                -DCMAKE_LINKER=lld-link-${{matrix.llvm_version}} \
-                -DCMAKE_OBJCOPY=llvm-objcopy-${{matrix.llvm_version}} \
-                -DCMAKE_STRIP=llvm-strip-${{matrix.llvm_version}} \
-                -DCMAKE_DLLTOOL=llvm-dlltool-${{matrix.llvm_version}} \
-                -DC3_LLVM_VERSION=${{matrix.llvm_version}}
-          cmake --build build
-      - name: CMake18
-        if: matrix.llvm_version >= 18 && matrix.llvm_version != env.LLVM_DEV_VERSION
-        run: |
-          cmake -B build \
-                -G Ninja \
-                -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
-                -DCMAKE_C_COMPILER=clang-${{matrix.llvm_version}} \
-                -DCMAKE_CXX_COMPILER=clang++-${{matrix.llvm_version}} \
-                -DCMAKE_LINKER=lld-link-${{matrix.llvm_version}} \
-                -DCMAKE_OBJCOPY=llvm-objcopy-${{matrix.llvm_version}} \
-                -DCMAKE_STRIP=llvm-strip-${{matrix.llvm_version}} \
-                -DCMAKE_DLLTOOL=llvm-dlltool-${{matrix.llvm_version}} \
-                -DC3_LLVM_VERSION=${{matrix.llvm_version}}.1
-          cmake --build build
-
-      - name: Compile and run some examples
-        run: |
-          cd resources
-          ../build/c3c compile examples/base64.c3
-          ../build/c3c compile examples/binarydigits.c3
-          ../build/c3c compile examples/brainfk.c3
-          ../build/c3c compile examples/factorial_macro.c3
-          ../build/c3c compile examples/fasta.c3
-          ../build/c3c compile examples/gameoflife.c3
-          ../build/c3c compile examples/hash.c3
-          ../build/c3c compile-only examples/levenshtein.c3
-          ../build/c3c compile examples/load_world.c3
-          ../build/c3c compile-only examples/map.c3
-          ../build/c3c compile examples/mandelbrot.c3
-          ../build/c3c compile examples/plus_minus.c3
-          ../build/c3c compile examples/nbodies.c3
-          ../build/c3c compile examples/spectralnorm.c3
-          ../build/c3c compile examples/swap.c3
-          ../build/c3c compile examples/contextfree/boolerr.c3
-          ../build/c3c compile examples/contextfree/dynscope.c3
-          ../build/c3c compile examples/contextfree/guess_number.c3
-          ../build/c3c compile examples/contextfree/multi.c3
-          ../build/c3c compile examples/contextfree/cleanup.c3
-          ../build/c3c compile-run examples/hello_world_many.c3
-          ../build/c3c compile-run examples/time.c3
-          ../build/c3c compile-run examples/fannkuch-redux.c3
-          ../build/c3c compile-run examples/contextfree/boolerr.c3
-          ../build/c3c compile-run examples/load_world.c3
-          ../build/c3c compile-run examples/process.c3
-          ../build/c3c compile-run examples/ls.c3
-          ../build/c3c compile-run --linker=builtin linux_stack.c3
-          ../build/c3c compile-run linux_stack.c3
-          ../build/c3c compile-run examples/args.c3 -- foo -bar "baz baz"
-
-      - name: Compile run unit tests
-        run: |
-          cd test
-          ../build/c3c compile-test unit
-
-      - name: Build testproject
-        run: |
-          cd resources/testproject
-          ../../build/c3c run --debug-log
-
-      - name: Test WASM
-        run: |
-          cd resources/testfragments
-          ../../build/c3c compile --reloc=none --target wasm32 -g0 --link-libc=no --no-entry -Os wasm4.c3
-
-      - name: Install QEMU and Risc-V toolchain
-        run: |
-          sudo apt-get install opensbi qemu-system-misc u-boot-qemu gcc-riscv64-unknown-elf
-
-      - name: Compile and run Baremetal Risc-V Example
-        run: |
-          cd resources/examples/embedded/riscv-qemu
-          make C3C_PATH=../../../../build/ run
-
-      - name: Build testproject direct linker
-        run: |
-          cd resources/testproject
-          ../../build/c3c run --debug-log --linker=builtin
-
-      - name: Init a library & a project
-        run: |
-          ./build/c3c init-lib mylib
-          ls mylib.c3l
-          ./build/c3c init myproject
-          ls myproject
-
-      - name: run compiler tests
-        run: |
-          cd test
-          python3 src/tester.py ../build/c3c test_suite/
-
-      - name: bundle_output
-        if: matrix.llvm_version == env.LLVM_RELEASE_VERSION_LINUX
-        run: |
-          mkdir c3
-          cp -r lib c3
-          cp msvc_build_libraries.py c3
-          cp build/c3c c3
-          tar czf c3-linux-${{matrix.build_type}}.tar.gz c3
-
-      - name: upload artifacts
-        if: matrix.llvm_version == env.LLVM_RELEASE_VERSION_LINUX
-        uses: actions/upload-artifact@v3
-        with:
-          name: c3-linux-${{matrix.build_type}}
-          path: c3-linux-${{matrix.build_type}}.tar.gz
-
-  build-linux-ubuntu20:
-    runs-on: ubuntu-20.04
-    strategy:
-      # Don't abort runners if a single one fails
-      fail-fast: false
-      matrix:
-        build_type: [Release, Debug]
-        llvm_version: [17, 18, 19]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install common deps
-        run: |
-          sudo apt-get install zlib1g zlib1g-dev python3 ninja-build curl
-
-      - name: Install Clang ${{matrix.llvm_version}}
-        run: |
-          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-          if [[ "${{matrix.llvm_version}}" < "${{env.LLVM_DEV_VERSION}}" ]]; then
+          if [[ "${{matrix.llvm_version}}" < 15 ]]; then
             sudo add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-${{matrix.llvm_version}} main"
           else
             sudo add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal main"
           fi
           sudo apt-get update
           sudo apt-get install -y clang-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}}-dev lld-${{matrix.llvm_version}} liblld-${{matrix.llvm_version}}-dev
-          sudo apt-get install -y libmlir-${{matrix.llvm_version}} libmlir-${{matrix.llvm_version}}-dev mlir-${{matrix.llvm_version}}-tools
-          sudo apt-get install -y libpolly-${{matrix.llvm_version}}-dev
-      - name: CMake Old
-        if: matrix.llvm_version < 18 || matrix.llvm_version == env.LLVM_DEV_VERSION
-        run: |
-          cmake -B build \
-                -G Ninja \
-                -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
-                -DCMAKE_C_COMPILER=clang-${{matrix.llvm_version}} \
-                -DCMAKE_CXX_COMPILER=clang++-${{matrix.llvm_version}} \
-                -DCMAKE_LINKER=lld-link-${{matrix.llvm_version}} \
-                -DCMAKE_OBJCOPY=llvm-objcopy-${{matrix.llvm_version}} \
-                -DCMAKE_STRIP=llvm-strip-${{matrix.llvm_version}} \
-                -DCMAKE_DLLTOOL=llvm-dlltool-${{matrix.llvm_version}} \
-                -DC3_LLVM_VERSION=${{matrix.llvm_version}}
-          cmake --build build
+
+          if [[ "${{matrix.llvm_version}}" > 12 ]]; then
+            sudo apt-get install -y libmlir-${{matrix.llvm_version}} libmlir-${{matrix.llvm_version}}-dev mlir-${{matrix.llvm_version}}-tools
+          fi
+
       - name: CMake
-        if: matrix.llvm_version >= 18 && matrix.llvm_version != env.LLVM_DEV_VERSION
         run: |
-          cmake -B build \
-                -G Ninja \
-                -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
-                -DCMAKE_C_COMPILER=clang-${{matrix.llvm_version}} \
-                -DCMAKE_CXX_COMPILER=clang++-${{matrix.llvm_version}} \
-                -DCMAKE_LINKER=lld-link-${{matrix.llvm_version}} \
-                -DCMAKE_OBJCOPY=llvm-objcopy-${{matrix.llvm_version}} \
-                -DCMAKE_STRIP=llvm-strip-${{matrix.llvm_version}} \
-                -DCMAKE_DLLTOOL=llvm-dlltool-${{matrix.llvm_version}} \
-                -DC3_LLVM_VERSION=${{matrix.llvm_version}}.1
+          cmake -B build -G Ninja -DCMAKE_C_COMPILER=clang-${{matrix.llvm_version}} -DCMAKE_CXX_COMPILER=clang++-${{matrix.llvm_version}} -DC3_LLVM_VERSION=${{matrix.llvm_version}} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
           cmake --build build
-      - name: Compile and run some examples
-        run: |
-          cd resources
-          ../build/c3c compile examples/gameoflife.c3
-          ../build/c3c compile-only examples/levenshtein.c3
-          ../build/c3c compile-only examples/map.c3
-          ../build/c3c compile examples/mandelbrot.c3
-          ../build/c3c compile examples/plus_minus.c3
-          ../build/c3c compile examples/spectralnorm.c3
-          ../build/c3c compile examples/swap.c3
-          ../build/c3c compile examples/contextfree/guess_number.c3
-          ../build/c3c compile-run examples/hash.c3
-          ../build/c3c compile-run examples/nbodies.c3
-          ../build/c3c compile-run examples/contextfree/boolerr.c3
-          ../build/c3c compile-run examples/contextfree/dynscope.c3
-          ../build/c3c compile-run examples/contextfree/multi.c3
-          ../build/c3c compile-run examples/contextfree/cleanup.c3
-          ../build/c3c compile-run examples/hello_world_many.c3
-          ../build/c3c compile-run examples/time.c3
-          ../build/c3c compile-run examples/fannkuch-redux.c3
-          ../build/c3c compile-run examples/load_world.c3
-          ../build/c3c compile-run examples/base64.c3
-          ../build/c3c compile-run examples/binarydigits.c3
-          ../build/c3c compile-run examples/brainfk.c3
-          ../build/c3c compile-run examples/factorial_macro.c3
-          ../build/c3c compile-run examples/fasta.c3
-          ../build/c3c compile-run examples/process.c3
-          ../build/c3c compile-run --linker=builtin linux_stack.c3
-          ../build/c3c compile-run linux_stack.c3
-          ../build/c3c compile-run examples/args.c3 -- foo -bar "baz baz"
-
-      - name: Compile run unit tests
-        run: |
-          cd test
-          ../build/c3c compile-test unit
 
       - name: Build testproject
         run: |
@@ -466,111 +154,7 @@ jobs:
       - name: Build testproject direct linker
         run: |
           cd resources/testproject
-          ../../build/c3c run --debug-log --linker=builtin
-
-      - name: run compiler tests
-        run: |
-          cd test
-          python3 src/tester.py ../build/c3c test_suite/
-
-      - name: bundle_output
-        if: matrix.llvm_version == env.LLVM_RELEASE_VERSION_UBUNTU20
-        run: |
-          mkdir c3
-          cp -r lib c3
-          cp msvc_build_libraries.py c3
-          cp build/c3c c3
-          tar czf c3-ubuntu-20-${{matrix.build_type}}.tar.gz c3
-
-      - name: upload artifacts
-        if: matrix.llvm_version == env.LLVM_RELEASE_VERSION_UBUNTU20
-        uses: actions/upload-artifact@v3
-        with:
-          name: c3-ubuntu-20-${{matrix.build_type}}
-          path: c3-ubuntu-20-${{matrix.build_type}}.tar.gz
-  
-  build-with-docker:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        ubuntu_version: [20.04, 22.04]
-        build_type: [Release, Debug]
-        llvm_version: [17, 18, 19, 20]
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Make script executable
-        run: chmod +x ./build-with-docker.sh
-
-      - name: Run build
-        run: |
-          LLVM_VERSION=${{ matrix.llvm_version }} UBUNTU_VERSION=${{ matrix.ubuntu_version }} CMAKE_BUILD_TYPE=${{ matrix.build_type }} ./build-with-docker.sh
-      
-      - name: Compile and run some examples
-        run: |
-          cd resources
-          ../build/c3c compile examples/base64.c3
-          ../build/c3c compile examples/binarydigits.c3
-          ../build/c3c compile examples/brainfk.c3
-          ../build/c3c compile examples/factorial_macro.c3
-          ../build/c3c compile examples/fasta.c3
-          ../build/c3c compile examples/gameoflife.c3
-          ../build/c3c compile examples/hash.c3
-          ../build/c3c compile-only examples/levenshtein.c3
-          ../build/c3c compile examples/load_world.c3
-          ../build/c3c compile-only examples/map.c3
-          ../build/c3c compile examples/mandelbrot.c3
-          ../build/c3c compile examples/plus_minus.c3
-          ../build/c3c compile examples/nbodies.c3
-          ../build/c3c compile examples/spectralnorm.c3
-          ../build/c3c compile examples/swap.c3
-          ../build/c3c compile examples/contextfree/boolerr.c3
-          ../build/c3c compile examples/contextfree/dynscope.c3
-          ../build/c3c compile examples/contextfree/guess_number.c3
-          ../build/c3c compile examples/contextfree/multi.c3
-          ../build/c3c compile examples/contextfree/cleanup.c3
-          ../build/c3c compile-run examples/hello_world_many.c3
-          ../build/c3c compile-run examples/time.c3
-          ../build/c3c compile-run examples/fannkuch-redux.c3
-          ../build/c3c compile-run examples/contextfree/boolerr.c3
-          ../build/c3c compile-run examples/load_world.c3
-          ../build/c3c compile-run examples/process.c3
-          ../build/c3c compile-run examples/ls.c3
-          ../build/c3c compile-run --linker=builtin linux_stack.c3
-          ../build/c3c compile-run linux_stack.c3
-          ../build/c3c compile-run examples/args.c3 -- foo -bar "baz baz"
-
-      - name: Compile run unit tests
-        run: |
-          cd test
-          ../build/c3c compile-test unit
-
-      - name: Build testproject
-        run: |
-          cd resources/testproject
-          ../../build/c3c run --debug-log
-
-      - name: Test WASM
-        run: |
-          cd resources/testfragments
-          ../../build/c3c compile --reloc=none --target wasm32 -g0 --link-libc=no --no-entry -Os wasm4.c3
-
-      - name: Build testproject direct linker
-        run: |
-          cd resources/testproject
-          ../../build/c3c run --debug-log --linker=builtin
-
-      - name: Init a library & a project
-        run: |
-          ./build/c3c init-lib mylib
-          ls mylib.c3l
-          ./build/c3c init myproject
-          ls myproject
+          ../../build/c3c run --debug-log --forcelinker
 
       - name: run compiler tests
         run: |
@@ -584,47 +168,20 @@ jobs:
       fail-fast: false
       matrix:
         build_type: [Release, Debug]
-        llvm_version: [17, 18]
+        llvm_version: [12, 13]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - name: Download LLVM
         run: |
-          brew install llvm@${{ matrix.llvm_version }} ninja curl
-          echo "/opt/homebrew/opt/llvm@${{ matrix.llvm_version }}/bin" >> $GITHUB_PATH
+          brew install llvm@${{ matrix.llvm_version }} botan ninja
+          echo "/usr/local/opt/llvm@${{ matrix.llvm_version }}/bin" >> $GITHUB_PATH
           TMP_PATH=$(xcrun --show-sdk-path)/user/include
           echo "CPATH=$TMP_PATH" >> $GITHUB_ENV
 
       - name: CMake
-        if: matrix.llvm_version < 18
         run: |
           cmake -B build -G Ninja -DC3_LLVM_VERSION=${{matrix.llvm_version}} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
           cmake --build build
-      - name: CMake18
-        if: matrix.llvm_version >= 18
-        run: |
-          cmake -B build -G Ninja -DC3_LLVM_VERSION=${{matrix.llvm_version}}.1 -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-          cmake --build build
-
-      - name: Vendor-fetch
-        run: |
-          ./build/c3c vendor-fetch raylib5
-
-      - name: Compile and run some examples
-        run: |
-          cd resources
-          ../build/c3c compile-run examples/hello_world_many.c3
-          ../build/c3c compile-run examples/time.c3
-          ../build/c3c compile-run examples/fannkuch-redux.c3
-          ../build/c3c compile-run examples/contextfree/boolerr.c3
-          ../build/c3c compile-run examples/process.c3
-          ../build/c3c compile-run examples/load_world.c3
-          ../build/c3c compile-run -O5 examples/load_world.c3
-          ../build/c3c compile-run examples/args.c3 -- foo -bar "baz baz"
-
-      - name: Compile run unit tests
-        run: |
-          cd test
-          ../build/c3c compile-test unit
 
       - name: Build testproject
         run: |
@@ -634,159 +191,9 @@ jobs:
       - name: Build testproject direct linker
         run: |
           cd resources/testproject
-          ../../build/c3c run --debug-log --linker=builtin
-
-      - name: Build testproject lib
-        run: |
-          cd resources/testproject
-          ../../build/c3c build hello_world_lib --debug-log
+          ../../build/c3c run --debug-log --forcelinker
 
       - name: run compiler tests
         run: |
           cd test
           python3 src/tester.py ../build/c3c test_suite/
-
-      - name: bundle_output
-        if: matrix.llvm_version == env.LLVM_RELEASE_VERSION_MAC
-        run: |
-          mkdir macos
-          cp -r lib macos
-          cp msvc_build_libraries.py macos
-          cp build/c3c macos
-          zip -r c3-macos-${{matrix.build_type}}.zip macos
-
-      - name: upload artifacts
-        if: matrix.llvm_version == env.LLVM_RELEASE_VERSION_MAC
-        uses: actions/upload-artifact@v3
-        with:
-          name: c3-macos-${{matrix.build_type}}
-          path: c3-macos-${{matrix.build_type}}.zip
-
-
-  release:
-    runs-on: ubuntu-latest
-    needs: [build-msvc, build-linux, build-mac]
-    if: github.ref == 'refs/heads/master'
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: delete tag
-        continue-on-error: true
-        uses: actions/github-script@v6
-        with:
-          script: |
-            github.rest.git.deleteRef({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              ref: 'tags/latest',
-              sha: context.sha
-            })
-      - name: create tag
-        uses: actions/github-script@v6
-        with:
-          script: |
-            github.rest.git.createRef({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              ref: 'refs/tags/latest',
-              sha: context.sha
-            })
-
-      - uses: actions/download-artifact@v3
-      - run: cp -r lib c3-windows-Release
-      - run: cp -r lib c3-windows-Debug
-      - run: cp msvc_build_libraries.py c3-windows-Release
-      - run: cp msvc_build_libraries.py c3-windows-Debug
-      - run: zip -r c3-windows-Release.zip c3-windows-Release
-      - run: zip -r c3-windows-Debug.zip c3-windows-Debug
-
-      - id: create_release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: latest
-          release_name: latest
-          draft: false
-          prerelease: true
-
-      - name: upload windows
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: c3-windows-Release.zip
-          asset_name: c3-windows.zip
-          asset_content_type: application/zip
-
-      - name: upload windows debug
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: c3-windows-Debug.zip
-          asset_name: c3-windows-debug.zip
-          asset_content_type: application/zip
-
-      - name: upload linux
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: c3-linux-Release/c3-linux-Release.tar.gz
-          asset_name: c3-linux.tar.gz
-          asset_content_type: application/gzip
-
-      - name: upload linux debug
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: c3-linux-Debug/c3-linux-Debug.tar.gz
-          asset_name: c3-linux-debug.tar.gz
-          asset_content_type: application/gzip
-
-      - name: upload ubuntu 20
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-
-          asset_path: c3-ubuntu-20-Release/c3-ubuntu-20-Release.tar.gz
-          asset_name: c3-ubuntu-20.tar.gz
-          asset_content_type: application/gzip
-
-      - name: upload ubuntu 20 debug
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: c3-ubuntu-20-Debug/c3-ubuntu-20-Debug.tar.gz
-          asset_name: c3-ubuntu-20-debug.tar.gz
-          asset_content_type: application/gzip
-
-      - name: upload macos
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: c3-macos-Release/c3-macos-Release.zip
-          asset_name: c3-macos.zip
-          asset_content_type: application/zip
-
-      - name: upload macos debug
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: c3-macos-Debug/c3-macos-Debug.zip
-          asset_name: c3-macos-debug.zip
-          asset_content_type: application/zip

.gitignore

@@ -67,6 +67,3 @@ out/
 
 /cmake-build-debug/
 /cmake-build-release/
-
-# Emacs files
-TAGS

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "tilde-backend"]
-	path = tilde-backend
-	url = https://github.com/c3lang/tilde-backend

CMakeLists.txt

@@ -1,67 +1,19 @@
-cmake_minimum_required(VERSION 3.20)
-
-# Grab the version
-file(READ "src/version.h" ver)
-if (NOT ${ver} MATCHES "COMPILER_VERSION \"([0-9]+.[0-9]+.[0-9]+)\"")
-    message(FATAL_ERROR "Compiler version could not be parsed from version.h")
-endif()
-
-# Set the project and version
-project(c3c VERSION ${CMAKE_MATCH_1})
-message("C3C version: ${CMAKE_PROJECT_VERSION}")
-
-# Avoid warning for FetchContent
-if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.24.0")
-    cmake_policy(SET CMP0135 NEW)
-endif()
-
-if (NOT DEFINED CMAKE_INSTALL_LIBDIR)
-    if (MSVC)
-        set(CMAKE_INSTALL_LIBDIR "c:\\c3c\\lib")
-        set(CMAKE_INSTALL_BINDIR "c:\\c3c")
-    else ()
-        set(CMAKE_INSTALL_LIBDIR "/usr/local/lib/c3")
-        set(CMAKE_INSTALL_BINDIR "/usr/local/bin/c3c")
-    endif()
-endif ()
-
-# Enable fetching (for Windows)
+cmake_minimum_required(VERSION 3.14)
+project(c3c)
 include(FetchContent)
 include(FeatureSummary)
 
 set(CMAKE_FIND_PACKAGE_SORT_ORDER NATURAL)
 set(CMAKE_FIND_PACKAGE_SORT_DIRECTION DEC)
-
-# We use C11 and C++17
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_CXX_STANDARD 17)
 
-if(MSVC)
-    message(STATUS "MSVC version ${MSVC_VERSION}")
-    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /O2 /EHsc")
-    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /O2 /EHsc")
-    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Od /Zi /EHa")
-    set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Od /Zi /EHa")
-else()
-    if (true)
-        set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -fno-exceptions")
-        set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -gdwarf-3 -fno-exceptions")
-        set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -gdwarf-3 -O3 -fno-exceptions")
-        set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -gdwarf-3 -fno-exceptions")
-    else()
-        set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -gdwarf-3 -O3 -fsanitize=undefined,address -fno-exceptions")
-        set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -gdwarf-3 -O1 -fsanitize=undefined,address -fno-exceptions")
-        set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -gdwarf-3 -O3 -fsanitize=undefined,address -fno-exceptions")
-        set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -gdwarf-3 -O1 -fsanitize=undefined,address -fno-exceptions")
-        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined,address -fno-exceptions")
-    endif()
-endif()
-
-option(C3_LINK_DYNAMIC "link dynamically with LLVM/LLD libs")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O1")
+set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -gdwarf-3 -O3")
+set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -gdwarf-3")
 
 set(C3_LLVM_VERSION "auto" CACHE STRING "Use LLVM version [default: auto]")
 option(C3_USE_MIMALLOC "Use built-in mimalloc" OFF)
-option(C3_USE_TB "Use TB" OFF)
 set(C3_MIMALLOC_TAG "v1.7.3" CACHE STRING "Used version of mimalloc")
 
 set(C3_USE_MIMALLOC OFF)
@@ -77,53 +29,34 @@ if(C3_USE_MIMALLOC)
     )
     FetchContent_MakeAvailable(mimalloc)
 endif()
-if (NOT WIN32)
-    find_package(CURL)
-endif()
-if (NOT C3_LLVM_VERSION STREQUAL "auto")
-    if (${C3_LLVM_VERSION} VERSION_LESS 17 OR ${C3_LLVM_VERSION} VERSION_GREATER 20)
-        message(FATAL_ERROR "LLVM ${C3_LLVM_VERSION} is not supported!")
-    endif()
-endif()
 
-find_package(Git QUIET)
-if(C3_USE_TB AND GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
-    # Update submodules as needed
-    option(GIT_SUBMODULE "Check submodules during build" ON)
-    if(GIT_SUBMODULE)
-        message(STATUS "Submodule update")
-        execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive
-                WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-                RESULT_VARIABLE GIT_SUBMOD_RESULT)
-        if(NOT GIT_SUBMOD_RESULT EQUAL "0")
-            message(FATAL_ERROR "git submodule update --init --recursive failed with ${GIT_SUBMOD_RESULT}, please checkout submodules")
-        endif()
+if (NOT C3_LLVM_VERSION STREQUAL "auto")
+    if (${C3_LLVM_VERSION} VERSION_LESS 12 OR ${C3_LLVM_VERSION} VERSION_GREATER 15)
+        message(FATAL_ERROR "LLVM ${C3_LLVM_VERSION} is not supported!")
     endif()
 endif()
 
 if(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
     if (C3_LLVM_VERSION STREQUAL "auto")
-        set(C3_LLVM_VERSION "18")
+        set(C3_LLVM_VERSION "13")
     endif()
     FetchContent_Declare(
             LLVM_Windows
-            URL https://github.com/c3lang/win-llvm/releases/download/llvm_18_1_8_with_rt/llvm-18.1.8-windows-amd64-msvc17-libcmt.7z
+            URL https://github.com/c3lang/win-llvm/releases/download/lld-llvm${C3_LLVM_VERSION}-release/llvm-${C3_LLVM_VERSION}.0.0-windows-amd64-msvc16-msvcrt.7z
     )
     FetchContent_Declare(
             LLVM_Windows_debug
-            URL https://github.com/c3lang/win-llvm/releases/download/llvm_18_1_8_with_rt/llvm-18.1.8-windows-amd64-msvc17-libcmt-dbg.7z
+            URL https://github.com/c3lang/win-llvm/releases/download/lld-llvm${C3_LLVM_VERSION}-release/llvm-${C3_LLVM_VERSION}.0.0-windows-amd64-msvc16-msvcrt-dbg.7z
     )
     if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-        message("Loading Windows LLVM debug libraries, this may take a while...")
+        message("Loading Windows LLVM debug libraries...")
         FetchContent_MakeAvailable(LLVM_Windows_debug)
-        set(llvm_dir ${llvm_windows_debug_SOURCE_DIR})
+        set(CMAKE_SYSTEM_PREFIX_PATH ${llvm_windows_debug_SOURCE_DIR} ${CMAKE_SYSTEM_PREFIX_PATH})
     else()
-        message("Loading Windows LLVM libraries, this may take a while...")
+        message("Loading Windows LLVM libraries...")
         FetchContent_MakeAvailable(LLVM_Windows)
-        set(llvm_dir ${llvm_windows_SOURCE_DIR})
+        set(CMAKE_SYSTEM_PREFIX_PATH ${llvm_windows_SOURCE_DIR} ${CMAKE_SYSTEM_PREFIX_PATH})
     endif()
-    set(CMAKE_SYSTEM_PREFIX_PATH ${llvm_dir} ${CMAKE_SYSTEM_PREFIX_PATH})
-
     find_package(LLVM REQUIRED CONFIG)
     find_package(LLD REQUIRED CONFIG)
 else()
@@ -137,145 +70,125 @@ endif()
 message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
 message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
 message(STATUS "Libraries located in: ${LLVM_LIBRARY_DIRS}")
-
-if (NOT LLVM_PACKAGE_VERSION VERSION_GREATER_EQUAL 15.0)
-    message(FATAL_ERROR "LLVM version 15.0 or later is required.")
-endif()
-
-if(LLVM_ENABLE_RTTI)
-    message(STATUS "LLVM was built with RTTI")
-else()
-    message(STATUS "LLVM was not built with RTTI")
-endif()
-
-string(REPLACE "." ";" VERSION_LIST ${LLVM_PACKAGE_VERSION})
-list(GET VERSION_LIST 0 LLVM_MAJOR_VERSION)
-
 include_directories(${LLVM_INCLUDE_DIRS})
-link_directories(${LLVM_LIBRARY_DIRS})
 add_definitions(${LLVM_DEFINITIONS})
 
-if(NOT C3_LINK_DYNAMIC)
-    set(LLVM_LINK_COMPONENTS
-	    AllTargetsAsmParsers
-	    AllTargetsCodeGens
-	    AllTargetsDescs
-	    AllTargetsDisassemblers
-	    AllTargetsInfos
-	    Analysis
-	    AsmPrinter
-	    BitReader
-	    Core
-	    DebugInfoPDB
-	    InstCombine
-	    IrReader
-	    LibDriver
-	    Linker
-	    LTO
-	    MC
-	    MCDisassembler
-	    native
-	    nativecodegen
-	    Object
-	    Option
-	    ScalarOpts
-	    Support
-	    Target
-	    TransformUtils
-	    WindowsManifest
-	    WindowsDriver
-    )
+set(LLVM_LINK_COMPONENTS
+        AllTargetsAsmParsers
+        AllTargetsCodeGens
+        AllTargetsDescs
+        AllTargetsDisassemblers
+        AllTargetsInfos
+        Analysis
+        AsmPrinter
+        BitReader
+        Core
+        DebugInfoPDB
+        InstCombine
+        IrReader
+        LibDriver
+        Linker
+        LTO
+        MC
+        MCDisassembler
+        native
+        nativecodegen
+        Object
+        Option
+        ScalarOpts
+        Support
+        Target
+        TransformUtils
+        WindowsManifest
+)
 
-    llvm_map_components_to_libnames(llvm_libs ${LLVM_LINK_COMPONENTS})
-
-    # These don't seem to be reliable on windows.
-    message(STATUS "using find_library")
-    find_library(LLD_COFF NAMES lldCOFF.lib lldCOFF.a liblldCOFF.a PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_COMMON NAMES lldCommon.lib lldCommon.a liblldCommon.a PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_ELF NAMES lldELF.lib lldELF.a liblldELF.a PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_MACHO NAMES lldMachO.lib lldMachO.a liblldMachO.a PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_MINGW NAMES lldMinGW.lib lldMinGW.a liblldMinGW.a PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_WASM NAMES lldWasm.lib lldWasm.a liblldWasm.a PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-else()
-    find_library(LLVM NAMES libLLVM.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    set(llvm_libs ${LLVM})
-
-    # These don't seem to be reliable on windows.
-    message(STATUS "using find_library")
-    find_library(LLD_COFF NAMES liblldCOFF.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_COMMON NAMES liblldCommon.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_ELF NAMES liblldELF.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_MACHO NAMES liblldMachO.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_MINGW NAMES liblldMinGW.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-    find_library(LLD_WASM NAMES liblldWasm.so PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
+if (${LLVM_PACKAGE_VERSION} VERSION_GREATER 14.1)
+    set(LLVM_LINK_COMPONENTS ${LLVM_LINK_COMPONENTS} WindowsDriver)
 endif()
 
-if (NOT(${CMAKE_BINARY_DIR} EQUAL ${CMAKE_SOURCE_DIR}))
-    file(REMOVE_RECURSE ${CMAKE_BINARY_DIR}/lib)
-    file(COPY ${CMAKE_SOURCE_DIR}/lib DESTINATION ${CMAKE_BINARY_DIR})
-endif()
+llvm_map_components_to_libnames(llvm_libs ${LLVM_LINK_COMPONENTS})
 
-find_library(LLD_LOONG NAMES libLLVMLoongArchCodeGen.lib libLLVMLoongArchAsmParser.lib libLLVMLoongArchCodeGen.a libLLVMLoongArchAsmParser.a PATHS ${LLVM_LIBRARY_DIRS} NO_DEFAULT_PATH)
-set(lld_libs
-    ${LLD_COFF}
-    ${LLD_COMMON}
-    ${LLD_WASM}
-    ${LLD_MINGW}
-    ${LLD_ELF}
-    ${LLD_MACHO}
-    )
+file(COPY ${CMAKE_SOURCE_DIR}/lib DESTINATION ${CMAKE_BINARY_DIR})
 
-if (APPLE)
-    set(lld_libs ${lld_libs} xar)
-    find_file(RT_ASAN_DYNAMIC NAMES libclang_rt.asan_osx_dynamic.dylib PATHS "${LLVM_LIBRARY_DIRS}/clang/${LLVM_MAJOR_VERSION}/lib/darwin")
-    find_file(RT_TSAN_DYNAMIC NAMES libclang_rt.tsan_osx_dynamic.dylib PATHS "${LLVM_LIBRARY_DIRS}/clang/${LLVM_MAJOR_VERSION}/lib/darwin")
-    find_file(RT_UBSAN_DYNAMIC NAMES libclang_rt.ubsan_osx_dynamic.dylib PATHS "${LLVM_LIBRARY_DIRS}/clang/${LLVM_MAJOR_VERSION}/lib/darwin")
-    find_file(RT_LSAN_DYNAMIC NAMES libclang_rt.lsan_osx_dynamic.dylib PATHS "${LLVM_LIBRARY_DIRS}/clang/${LLVM_MAJOR_VERSION}/lib/darwin")
-    set(sanitizer_runtime_libraries
-            ${RT_ASAN_DYNAMIC}
-            ${RT_TSAN_DYNAMIC}
-            # Unused
-            # ${RT_UBSAN_DYNAMIC}
-            # ${RT_LSAN_DYNAMIC}
+
+# These don't seem to be reliable on windows.
+if(true)
+    message(STATUS "using find_library")
+#    find_library(TB_LIB NAMES tinybackend.a PATHS ${CMAKE_SOURCE_DIR}/resources/tblib)
+    find_library(LLD_COFF NAMES lldCOFF.lib lldCOFF.a liblldCOFF.a PATHS ${LLVM_LIBRARY_DIRS})
+    find_library(LLD_COMMON NAMES lldCommon.lib lldCommon.a liblldCommon.a PATHS ${LLVM_LIBRARY_DIRS})
+    find_library(LLD_ELF NAMES lldELF.lib lldELF.a liblldELF.a PATHS ${LLVM_LIBRARY_DIRS})
+    if (${LLVM_PACKAGE_VERSION} VERSION_LESS 14)
+        find_library(LLD_MACHO NAMES lldMachO2.lib lldMachO2.a liblldMachO2.a PATHS ${LLVM_LIBRARY_DIRS})
+    else()
+        find_library(LLD_MACHO NAMES lldMachO.lib lldMachO.a liblldMachO.a PATHS ${LLVM_LIBRARY_DIRS})
+    endif()
+    find_library(LLD_MINGW NAMES lldMinGW.lib lldMinGW.a liblldMinGW.a PATHS ${LLVM_LIBRARY_DIRS})
+    find_library(LLD_WASM NAMES lldWasm.lib lldWasm.a liblldWasm.a PATHS ${LLVM_LIBRARY_DIRS})
+
+    if (${LLVM_PACKAGE_VERSION} VERSION_LESS 14)
+        find_library(LLD_CORE NAMES lldCore.lib lldCore.a liblldCore.a PATHS ${LLVM_LIBRARY_DIRS})
+        find_library(LLD_DRIVER NAMES lldDriver.lib lldDriver.a liblldDriver.a PATHS ${LLVM_LIBRARY_DIRS})
+        find_library(LLD_READER_WRITER NAMES lldReaderWriter.lib lldReaderWriter.a liblldReaderWriter.a PATHS ${LLVM_LIBRARY_DIRS})
+        find_library(LLD_YAML NAMES lldYAML.lib lldYAML.a liblldYAML.a PATHS ${LLVM_LIBRARY_DIRS})
+    endif()
+
+    set(lld_libs
+        ${LLD_COFF}
+        ${LLD_COMMON}
+        ${LLD_WASM}
+        ${LLD_MINGW}
+        ${LLD_ELF}
+        ${LLD_DRIVER}
+        ${LLD_READER_WRITER}
+        ${LLD_MACHO}
+        ${LLD_YAML}
+        ${LLD_CORE}
         )
+    if(APPLE)
+        set(lld_libs ${lld_libs} xar)
+    endif()
+
+    message(STATUS "linking to llvm libs ${llvm_libs} ${lld_libs}")
+else()
+    if(${LLVM_PACKAGE_VERSION} VERSION_LESS 14)
+        set(lld_libs lldCommon lldCore lldCOFF lldWASM lldMinGW lldELF lldDriver lldReaderWriter lldMachO2 lldYAML)
+    else()
+        set(lld_libs lldCommon lldCore lldCOFF lldWASM lldMinGW lldELF lldDriver lldReaderWriter lldMachO lldYAML)
+    endif()
 endif()
-
-message(STATUS "linking to llvm libs ${lld_libs}")
-message(STATUS "Found lld libs ${lld_libs}")
-
+message(STATUS "Found LLD ${lld_libs}")
 
 add_library(c3c_wrappers STATIC wrapper/src/wrapper.cpp)
-add_library(miniz STATIC dependencies/miniz/miniz.c)
 
 add_executable(c3c
         src/build/builder.c
         src/build/build_options.c
         src/build/project_creation.c
-        src/build/project_manipulation.c
-        src/build/libraries.c
         src/compiler/ast.c
         src/compiler/bigint.c
+        src/compiler/c_abi_internal.h
         src/compiler/codegen_general.c
         src/compiler/compiler.c
         src/compiler/compiler.h
-        src/compiler/subprocess.c
-        src/compiler/subprocess.h
         src/compiler/context.c
         src/compiler/copying.c
         src/compiler/diagnostics.c
+        src/compiler/dwarf.h
+        src/compiler/enums.h
         src/compiler/float.c
         src/compiler/headers.c
-        src/compiler/json_output.c
         src/compiler/lexer.c
+        src/compiler/libraries.c
         src/compiler/linker.c
         src/compiler/llvm_codegen.c
-        src/compiler/abi/c_abi_aarch64.c
-        src/compiler/abi/c_abi.c
-        src/compiler/abi/c_abi_riscv.c
-        src/compiler/abi/c_abi_wasm.c
-        src/compiler/abi/c_abi_win64.c
-        src/compiler/abi/c_abi_x64.c
-        src/compiler/abi/c_abi_x86.c
+        src/compiler/llvm_codegen_c_abi_aarch64.c
+        src/compiler/llvm_codegen_c_abi.c
+        src/compiler/llvm_codegen_c_abi_riscv.c
+        src/compiler/llvm_codegen_c_abi_wasm.c
+        src/compiler/llvm_codegen_c_abi_win64.c
+        src/compiler/llvm_codegen_c_abi_x64.c
+        src/compiler/llvm_codegen_c_abi_x86.c
         src/compiler/llvm_codegen_debug_info.c
         src/compiler/llvm_codegen_expr.c
         src/compiler/llvm_codegen_function.c
@@ -296,9 +209,6 @@ add_executable(c3c
         src/compiler/sema_expr.c
         src/compiler/sema_internal.h
         src/compiler/sema_name_resolution.c
-        src/compiler/sema_errors.c
-        src/compiler/sema_builtins.c
-        src/compiler/sema_initializers.c
         src/compiler/semantic_analyser.c
         src/compiler/sema_passes.c
         src/compiler/sema_stmts.c
@@ -306,7 +216,11 @@ add_executable(c3c
         src/compiler/source_file.c
         src/compiler/symtab.c
         src/compiler/target.c
-        src/compiler/sema_asm.c
+        src/compiler/tb_codegen.c
+        src/compiler/tilde_codegen.c
+        src/compiler/tilde_codegen_instr.c
+        src/compiler/tilde_codegen_value.c
+        src/compiler/tilde_codegen_storeload.c
         src/compiler_tests/benchmark.c
         src/compiler_tests/tests.c
         src/compiler/tokens.c
@@ -323,161 +237,50 @@ add_executable(c3c
         src/utils/vmem.c
         src/utils/vmem.h
         src/utils/whereami.c
-        src/utils/cpus.c
-        src/utils/unzipper.c
         src/compiler/decltable.c
         src/compiler/mac_support.c
+        src/compiler/tilde_codegen_storeload.c
         src/compiler/llvm_codegen_storeload.c
-        src/compiler/windows_support.c
-        src/compiler/codegen_asm.c
-        src/compiler/asm_target.c
-        src/compiler/llvm_codegen_builtins.c
-        src/compiler/expr.c
-        src/utils/time.c
-        src/utils/http.c
-        src/compiler/sema_liveness.c
-        src/build/common_build.c
-        ${CMAKE_BINARY_DIR}/git_hash.h)
+        src/compiler/tilde_codegen_expr.c
+        src/compiler/tilde_codegen_stmt.c
+        src/compiler/tilde_codegen_type.c src/compiler/windows_support.c)
 
-if(GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
-    # We are inside of a git repository so rebuilding the hash every time something changes.
-    add_custom_command(
-            OUTPUT ${CMAKE_BINARY_DIR}/git_hash.h
-            COMMAND ${CMAKE_COMMAND} -P "${CMAKE_CURRENT_LIST_DIR}/git_hash.cmake"
-            DEPENDS "${CMAKE_CURRENT_LIST_DIR}/.git")
-else()
-    # We are NOT inside of a git repository. Building the has only once.
-    add_custom_command(
-            OUTPUT ${CMAKE_BINARY_DIR}/git_hash.h
-            COMMAND ${CMAKE_COMMAND} -P "${CMAKE_CURRENT_LIST_DIR}/git_hash.cmake")
+if(NOT CMAKE_C_COMPILER_ID STREQUAL "MSVC")
+    message(STATUS "using gcc/clang warning switches")
+    target_compile_options(c3c PRIVATE -Wall -Werror -Wno-unknown-pragmas -Wno-unused-result
+             -Wno-unused-function -Wno-unused-variable -Wno-unused-parameter)
 endif()
 
-if (C3_USE_TB)
-    file(GLOB tilde-sources
-            tilde-backend/src/tb/*.c
-            tilde-backend/src/tb/codegen/*.c
-            tilde-backend/src/tb/bigint/*.c
-            tilde-backend/src/tb/objects/*.c
-            tilde-backend/src/tb/system/*.c
-            tilde-backend/src/tb/debug/cv/*.c
-            tilde-backend/src/tb/opt/*.c
-            tilde-backend/src/tb/x64/*.c
-            tilde-backend/src/tb/wasm/*.c
-            tilde-backend/src/tb/aarch64/*.c
-            )
-    target_sources(c3c PRIVATE
-            src/compiler/tilde_codegen.c
-            src/compiler/tilde_codegen_instr.c
-            src/compiler/tilde_codegen_value.c
-            src/compiler/tilde_codegen_storeload.c
-            src/compiler/tilde_codegen_expr.c
-            src/compiler/tilde_codegen_stmt.c
-            src/compiler/tilde_codegen_type.c
-            src/compiler/tilde_codegen_abi.c
-            src/compiler/tilde_codegen_storeload.c)
-
-    target_compile_definitions(c3c PUBLIC TB_AVAILABLE=1)
-    target_link_libraries(c3c tilde-backend)
-    add_library(tilde-backend STATIC ${tilde-sources})
-    target_include_directories(tilde-backend PRIVATE
-            "${CMAKE_SOURCE_DIR}/tilde-backend/src/" "${CMAKE_SOURCE_DIR}/tilde-backend/include")
-
-    target_include_directories(c3c PRIVATE
-            "${CMAKE_SOURCE_DIR}/tilde-backend/include/")
-else()
-    target_compile_definitions(c3c PUBLIC TB_AVAILABLE=0)
-endif()
-
-
 target_include_directories(c3c PRIVATE
-        "${CMAKE_SOURCE_DIR}/src/"
-        "${CMAKE_SOURCE_DIR}/wrapper/include/"
-        "${CMAKE_BINARY_DIR}")
+        "${CMAKE_SOURCE_DIR}/src/")
 
+target_include_directories(c3c PRIVATE
+        "${CMAKE_SOURCE_DIR}/tb/")
 
 target_include_directories(c3c_wrappers PRIVATE
-        "${CMAKE_SOURCE_DIR}/wrapper/include/")
+        "${CMAKE_SOURCE_DIR}/wrapper/src/")
+
 
-target_include_directories(miniz PUBLIC
-        "${CMAKE_SOURCE_DIR}/dependencies/miniz/")
 
 target_link_libraries(c3c_wrappers ${llvm_libs} ${lld_libs})
-target_link_libraries(c3c ${llvm_libs} miniz c3c_wrappers ${lld_libs})
-
+target_link_libraries(c3c ${llvm_libs} c3c_wrappers ${lld_libs})
+#    target_link_libraries(c3c m ${llvm_libs} c3c_wrappers ${TB_LIB} ${lld_libs})
 if(C3_USE_MIMALLOC)
-    target_link_libraries(c3c mimalloc-static)
+    target_link_libraries(c3c m mimalloc-static)
+endif()
+if(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
+    target_link_libraries(c3c Advapi32)
+    target_link_options(c3c_wrappers PRIVATE nowarn)
 endif()
 
 if (WIN32)
-    target_link_libraries(c3c Winhttp.lib)
-endif()
-
-if (CURL_FOUND)
-    target_link_libraries(c3c ${CURL_LIBRARIES})
-    target_include_directories(c3c PRIVATE ${CURL_INCLUDES})
-    target_compile_definitions(c3c PUBLIC CURL_FOUND=1)
-else()
-    target_compile_definitions(c3c PUBLIC CURL_FOUND=0)
-endif()
-
-if(MSVC)
-    message("Adding MSVC options")
-    target_compile_options(c3c PRIVATE /wd4068 /wd4090 /WX /Wv:18)
-    target_compile_options(c3c_wrappers PUBLIC /wd4624 /wd4267 /wd4244 /WX /Wv:18)
-    if (NOT LLVM_ENABLE_RTTI)
-        target_compile_options(c3c_wrappers PUBLIC /GR-)
+    if (CMAKE_C_COMPILER_ID STREQUAL "Clang" OR CMAKE_C_COMPILE_ID STREQUAL "GNU")
+        target_link_options(c3c PRIVATE -pthread)
+        target_compile_definitions(c3c PRIVATE USE_PTHREAD=1)
+        target_compile_options(c3c PRIVATE -mlong-double-64)
     endif()
-    target_link_options(c3c_wrappers PUBLIC /ignore:4099)
-    if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-        target_compile_options(c3c PUBLIC /MTd)
-        target_compile_options(c3c_wrappers PUBLIC /MTd)
-        target_compile_options(miniz PUBLIC /MTd)
-        if (C3_USE_TB)
-            target_compile_options(tilde-backend PUBLIC /MTd)
-        endif()
-    else()
-        target_compile_options(c3c PUBLIC /MT)
-        target_compile_options(c3c_wrappers PUBLIC /MT)
-        target_compile_options(miniz PUBLIC /MT)
-        if (C3_USE_TB)
-            target_compile_options(tilde-backend PUBLIC /MT)
-        endif()
-    endif()
-    set(clang_lib_dir ${llvm_dir}/lib/clang/${C3_LLVM_VERSION}/lib/windows)
-    set(sanitizer_runtime_libraries
-        ${clang_lib_dir}/clang_rt.asan-x86_64.lib
-        ${clang_lib_dir}/clang_rt.asan_dynamic-x86_64.lib
-        ${clang_lib_dir}/clang_rt.asan_dynamic-x86_64.dll
-        ${clang_lib_dir}/clang_rt.asan_dynamic_runtime_thunk-x86_64.lib)
-else()
-    message(STATUS "using gcc/clang warning switches")
-    target_link_options(c3c PRIVATE -pthread)
-    if (NOT LLVM_ENABLE_RTTI)
-        target_compile_options(c3c_wrappers PRIVATE -fno-rtti)
-    endif()
-    target_compile_options(c3c PRIVATE -pthread -Wall -Werror -Wno-unknown-pragmas -Wno-unused-result
-            -Wno-unused-function -Wno-unused-variable -Wno-unused-parameter)
 endif()
 
 install(TARGETS c3c DESTINATION bin)
-install(DIRECTORY lib/ DESTINATION lib/c3)
-
-if (DEFINED sanitizer_runtime_libraries)
-    add_custom_command(TARGET c3c POST_BUILD
-        COMMAND "${CMAKE_COMMAND}" -E rm -rf -- $<TARGET_FILE_DIR:c3c>/c3c_rt
-        COMMAND "${CMAKE_COMMAND}" -E make_directory $<TARGET_FILE_DIR:c3c>/c3c_rt
-        COMMAND "${CMAKE_COMMAND}" -E copy ${sanitizer_runtime_libraries} $<TARGET_FILE_DIR:c3c>/c3c_rt
-        VERBATIM
-        COMMENT "Copying sanitizer runtime libraries to output directory")
-
-    if (APPLE)
-        # Change LC_ID_DYLIB to be rpath-based instead of having an absolute path
-        add_custom_command(TARGET c3c POST_BUILD
-            COMMAND find $<TARGET_FILE_DIR:c3c>/c3c_rt -type f -name "*.dylib" -execdir ${LLVM_TOOLS_BINARY_DIR}/llvm-install-name-tool -id @rpath/{} {} $<SEMICOLON>
-            VERBATIM)
-    endif()
-
-    install(DIRECTORY $<TARGET_FILE_DIR:c3c>/c3c_rt/ DESTINATION bin/c3c_rt)
-endif()
 
 feature_summary(WHAT ALL)

CODESTYLE.md

@@ -116,8 +116,7 @@ more tests as you go along.
 ### Don't bring in dependencies
 
 External libraries has maintainability issues. Try to depend on as few libraries
-as possible. Currently, c3c only depends on LLVM and libc with an optional 
-dependency on libcurl.
+as possible. Currently c3c only depends on LLVM and libc.
 
 Do use rewrites of subsets of other libraries to bring in functionality, but avoid
 copying in libraries that needs to be updated separately.

README.md

@@ -1,16 +1,8 @@
 # C3 Language
 
-C3 is a programming language that builds on the syntax and semantics of the C language,
-with the goal of evolving it while still retaining familiarity for C programmers. 
-
-It's an evolution, not a revolution: the C-like 
-for programmers who like C.
-
-Precompiled binaries for the following operating systems are available:
- 
-- Windows x64 [download](https://github.com/c3lang/c3c/releases/download/latest/c3-windows.zip), [install instructions](#installing-on-windows-with-precompiled-binaries).
-- Debian x64 [download](https://github.com/c3lang/c3c/releases/download/latest/c3-linux.tar.gz), [install instructions](#installing-on-debian-with-precompiled-binaries).
-- MacOS x64 [download](https://github.com/c3lang/c3c/releases/download/latest/c3-macos.zip), [install instructions](#installing-on-mac-with-precompiled-binaries).
+C3 is a C-like language striving to be an evolution of C, rather than a 
+completely new language. As an alternative in the C/C++ niche it
+aims to be fast and close to the metal.
 
 The manual for C3 can be found at [www.c3-lang.org](http://www.c3-lang.org).
 
@@ -32,16 +24,17 @@ whole new language.
 
 ### Example code
 
-The following code shows [generic modules](https://c3-lang.org/references/docs/generics/) (more examples can be found at https://c3-lang.org/references/docs/examples/). 
+The following code shows [generic modules](http://www.c3-lang.org/generics/) (more examples can be found at http://www.c3-lang.org/examples/). 
 
 ```c++
-module stack (<Type>);
+module stack <Type>;
 // Above: the parameterized type is applied to the entire module.
+import std::mem;
 
 struct Stack
 {
-    usz capacity;
-    usz size;
+    usize capacity;
+    usize size;
     Type* elems;
 }
 
@@ -54,8 +47,7 @@ fn void Stack.push(Stack* this, Type element)
     if (this.capacity == this.size)
     {
         this.capacity *= 2;
-		if (this.capacity < 16) this.capacity = 16;
-        this.elems = realloc(this.elems, Type.sizeof * this.capacity);
+        this.elems = mem::realloc(this.elems, $sizeof(Type) * this.capacity);
     }
     this.elems[this.size++] = element;
 }
@@ -79,20 +71,20 @@ import stack;
 
 // Define our new types, the first will implicitly create 
 // a complete copy of the entire Stack module with "Type" set to "int"
-def IntStack = Stack(<int>);
+define IntStack = Stack<int>;
 // The second creates another copy with "Type" set to "double"
-def DoubleStack = Stack(<double>);
+define DoubleStack = Stack<double>;
 
-// If we had added "define IntStack2 = Stack(<int>)"
+// If we had added "define IntStack2 = Stack<int>"
 // no additional copy would have been made (since we already
-// have an parameterization of Stack(<int>)) so it would
+// have an parameterization of Stack<int>) so it would
 // be same as declaring IntStack2 an alias of IntStack
 
 // Importing an external C function is straightforward
 // here is an example of importing libc's printf:
 extern fn int printf(char* format, ...);
 
-fn void main()
+fn void test()
 {
     IntStack stack;
     // Note that C3 uses zero initialization by default
@@ -112,17 +104,17 @@ fn void main()
     dstack.push(2.3);
     dstack.push(3.141);
     dstack.push(1.1235);
-    // Prints pop: 1.123500
+    // Prints pop: 1.1235
     printf("pop: %f\n", dstack.pop());
 }
 ```
 
-### In what ways does C3 differ from C?
+### In what ways do C3 differ from C?
 
 - No mandatory header files
 - New semantic macro system
 - Module based name spacing
-- Slices
+- Subarrays (slices)
 - Compile time reflection
 - Enhanced compile time execution
 - Generics based on generic modules
@@ -131,60 +123,36 @@ fn void main()
 - Value methods
 - Associated enum data
 - No preprocessor
-- Less undefined behaviour and added runtime checks in "safe" mode
+- Less undefined behaviour and runtime checks in "safe" mode
 - Limited operator overloading to enable userland dynamic arrays
 - Optional pre and post conditions
 
 ### Current status
 
-The current stable version of the compiler is **version 0.6.1**.
+The current version of the compiler is alpha release 0.1.
 
-The upcoming 0.6.x releases will focus on expanding the standard library.
+It's possible to try out the current C3 compiler in the browser: https://ide.judge0.com/ – this is courtesy of the
+developer of Judge0. 
+
+Design work on C3 complete aside from fleshing out details, such as
+inline asm. As the standard library work progresses, changes and improvements
+to the language will happen continuously.
 Follow the issues [here](https://github.com/c3lang/c3c/issues).
 
 If you have suggestions on how to improve the language, either [file an issue](https://github.com/c3lang/c3c/issues) 
 or discuss C3 on its dedicated Discord: [https://discord.gg/qN76R87](https://discord.gg/qN76R87).
 
-The compiler is currently verified to compile on Linux, Windows and MacOS.
+The compiler should compile on Linux, Windows (under MSVC, Mingw or MSYS2) and MacOS, 
+but needs some install documentation for Windows. 
 
-**Support matrix**
 
-| Platform                 | Native C3 compiler available? | Target supported        | Stack trace | Threads  | Sockets  | Inline asm |
-|--------------------------|-------------------------------|-------------------------|-------------|----------|----------|------------|
-| Win32 x64                | Yes                           | Yes + cross compilation | Yes         | Yes      | Yes      | Yes*       |
-| Win32 Aarch64            | Untested                      | Untested                | Untested    | Untested | Untested | Yes*       |
-| MacOS x64                | Yes                           | Yes + cross compilation | Yes         | Yes      | Yes      | Yes*       |
-| MacOS Aarch64            | Yes                           | Yes + cross compilation | Yes         | Yes      | Yes      | Yes*       |
-| iOS Aarch64              | No                            | Untested                | Untested    | Yes      | Yes      | Yes*       |
-| Linux x86                | Yes                           | Yes                     | Yes         | Yes      | Yes      | Yes*       |
-| Linux x64                | Yes                           | Yes                     | Yes         | Yes      | Yes      | Yes*       |
-| Linux Aarch64            | Yes                           | Yes                     | Yes         | Yes      | Yes      | Yes*       |
-| Linux Riscv32            | Yes                           | Yes                     | Yes         | Yes      | Yes      | Untested   |
-| Linux Riscv64            | Yes                           | Yes                     | Yes         | Yes      | Yes      | Untested   |
-| ELF freestanding x86     | No                            | Untested                | No          | No       | No       | Yes*       |
-| ELF freestanding x64     | No                            | Untested                | No          | No       | No       | Yes*       |
-| ELF freestanding Aarch64 | No                            | Untested                | No          | No       | No       | Yes*       |
-| ELF freestanding Riscv64 | No                            | Untested                | No          | No       | No       | Untested   |
-| ELF freestanding Riscv32 | No                            | Untested                | No          | No       | No       | Untested   |
-| FreeBSD x86              | Untested                      | Untested                | No          | Yes      | Untested | Yes*       |
-| FreeBSD x64              | Untested                      | Untested                | No          | Yes      | Untested | Yes*       |
-| NetBSD x86               | Untested                      | Untested                | No          | Yes      | Untested | Yes*       |
-| NetBSD x64               | Untested                      | Untested                | No          | Yes      | Untested | Yes*       |
-| OpenBSD x86              | Untested                      | Untested                | No          | Yes      | Untested | Yes*       |
-| OpenBSD x64              | Untested                      | Untested                | No          | Yes      | Untested | Yes*       |
-| MCU x86                  | No                            | Untested                | No          | No       | No       | Yes*       |
-| Wasm32                   | No                            | Yes                     | No          | No       | No       | No         |
-| Wasm64                   | No                            | Untested                | No          | No       | No       | No         |
-
-*\* Inline asm is still a work in progress*
-
-More platforms will be supported in the future.
 
 #### What can you help with?
 
 - If you wish to contribute with ideas, please file issues or discuss on Discord.
 - Interested in contributing to the stdlib? Please get in touch on Discord.
-- Compilation instructions for other Linux and Unix variants are appreciated.
+- Are you a Windows dev and know your way around Github CI? Please help us get MSVC CI working!
+- Install instructions for other Linux and Unix variants are appreciated.
 - Would you like to contribute bindings to some library? It would be nice to have support for SDL, Raylib and more.
 - Build something with C3 and show it off and give feedback. The language is still open for significant tweaks.
 - Start work on the C -> C3 converter which takes C code and does a "best effort" to translate it to C3. The first version only needs to work on C headers.
@@ -192,46 +160,20 @@ More platforms will be supported in the future.
 
 ### Installing
 
-#### Installing on Windows with precompiled binaries
-1. Download the zip file: [https://github.com/c3lang/c3c/releases/download/latest/c3-windows.zip](https://github.com/c3lang/c3c/releases/download/latest/c3-windows.zip) 
-(debug version [here](https://github.com/c3lang/c3c/releases/download/latest/c3-windows-debug.zip))
-2. Unzip exe and standard lib.
-3. If you don't have Visual Studio 17 installed you can either do so, or run the `msvc_build_libraries.py` Python script which will download the necessary files to compile on Windows. 
-4. Run `c3c.exe`.
+#### Installing on Ubuntu 20.10
 
-#### Installing on Debian with precompiled binaries
-1. Download tar file: [https://github.com/c3lang/c3c/releases/download/latest/c3-linux.tar.gz](https://github.com/c3lang/c3c/releases/download/latest/c3-linux.tar.gz)
-   (debug version [here](https://github.com/c3lang/c3c/releases/download/latest/c3-linux-debug.tar.gz))
-2. Unpack executable and standard lib.
-3. Run `./c3c`.
+1. Make sure you have a C compiler that handles C11 and a C++ compiler, such as GCC or Clang. Git also needs to be installed.
+2. Install CMake: `sudo apt install cmake`
+3. Install LLVM 12 (or greater: C3C supports LLVM 12-15): `sudo apt-get install clang-12 zlib1g zlib1g-dev libllvm12 llvm-12 llvm-12-dev llvm-12-runtime liblld-12-dev liblld-12`
+4. Clone the C3C github repository: `git clone https://github.com/c3lang/c3c.git`
+5. Enter the C3C directory `cd c3c`.
+6. Create a build directory `mkdir build`
+7. Change directory to the build directory `cd build`
+8. Build: `cmake --build .`
 
-#### Installing on Mac with precompiled binaries
-1. Make sure you have XCode with command line tools installed.
-2. Download the zip file: [https://github.com/c3lang/c3c/releases/download/latest/c3-macos.zip](https://github.com/c3lang/c3c/releases/download/latest/c3-macos.zip)
-   (debug version [here](https://github.com/c3lang/c3c/releases/download/latest/c3-macos-debug.zip))
-3. Unzip executable and standard lib.
-4. Run `./c3c`.
+You should now have a `c3c` executable.
 
-(*Note that there is a known issue with debug symbol generation on MacOS 13, see [issue #1086](https://github.com/c3lang/c3c/issues/1086))
-
-#### Installing on Arch Linux
-There is an AUR package for the c3c compiler : [c3c-git](https://aur.archlinux.org/packages/c3c-git).
-
-Due to some issues with the LLVM packaged for Arch Linux, the AUR package will download and use LLVM 16 for Ubuntu-23.04 to compile the c3c compiler.
-
-You can use your AUR package manager:
-```sh
-paru -S c3c-git
-# or yay -S c3c-git
-# or aura -A c3c-git
-```
-
-Or clone it manually:
-```sh
-git clone https://aur.archlinux.org/c3c-git.git
-cd c3c-git
-makepkg -si
-```
+You can try it out by running some sample code: `./c3c compile ../resources/examples/hash.c3`
 
 #### Building via Docker
 
@@ -253,7 +195,7 @@ A `c3c` executable will be found under `bin/`.
 #### Installing on OS X using Homebrew
 
 2. Install CMake: `brew install cmake`
-3. Install LLVM 17+: `brew install llvm`
+3. Install LLVM 13: `brew install llvm`
 4. Clone the C3C github repository: `git clone https://github.com/c3lang/c3c.git`
 5. Enter the C3C directory `cd c3c`.
 6. Create a build directory `mkdir build`
@@ -270,7 +212,7 @@ import std::io;
 
 fn void main()
 {
-   io::printn("Hello, world!");
+   io::println("Hello, world!");
 }
 ```
 
@@ -281,76 +223,7 @@ Then run
 c3c compile main.c3
 ```
 
-The generated binary will by default be named after the module that contains the main
-function. In our case that is `hello_world`, so the resulting binary will be
-called `hello_world` or `hello_world.exe`depending on platform.
-
-### Compiling
-
-#### Compiling on Windows
-
-1. Make sure you have Visual Studio 17 2022 installed or alternatively install the "Buildtools for Visual Studio" (https://aka.ms/vs/17/release/vs_BuildTools.exe) and then select "Desktop development with C++" (there is also `c3c/resources/install_win_reqs.bat` to automate this)
-2. Install CMake
-3. Clone the C3C github repository: `git clone https://github.com/c3lang/c3c.git`
-4. Enter the C3C directory `cd c3c`.
-5. Set up the CMake build `cmake -B build -G "Visual Studio 17 2022" -A x64 -DCMAKE_BUILD_TYPE=Release`
-6. Build: `cmake --build build --config Release`
-7. You should now have the c3c.exe
-
-You should now have a `c3c` executable.
-
-You can try it out by running some sample code: `c3c.exe compile ../resources/examples/hash.c3`
-
-*Note that if you run into linking issues when building, make sure that you are using the latest version of VS17.*
-
-
-#### Compiling on Ubuntu 20.10
-
-1. Make sure you have a C compiler that handles C11 and a C++ compiler, such as GCC or Clang. Git also needs to be installed.
-2. Install CMake: `sudo apt install cmake`
-3. Install LLVM 17+ (or greater: C3C supports LLVM 17+): `sudo apt-get install clang-17 zlib1g zlib1g-dev libllvm17 llvm-17 llvm-17-dev llvm-17-runtime liblld-17-dev liblld-17`
-4. Clone the C3C github repository: `git clone https://github.com/c3lang/c3c.git`
-5. Enter the C3C directory `cd c3c`.
-6. Create a build directory `mkdir build`
-7. Change directory to the build directory `cd build`
-8. Set up CMake build: `cmake ..`
-9. Build: `cmake --build .`
-
-You should now have a `c3c` executable.
-
-You can try it out by running some sample code: `./c3c compile ../resources/examples/hash.c3`
-
-
-#### Compiling on Void Linux
-
-1. As root, ensure that all project dependencies are installed: `xbps-install git cmake llvm17 llvm17-devel lld17-devel libcurl-devel ncurses-devel zlib-devel libzstd-devel libxml2-devel`
-2. Clone the C3C repository: `git clone https://github.com/c3lang/c3c.git`
-    - If you only need the latest commit, you may want to make a shallow clone instead: `git clone https://github.com/c3lang/c3c.git --depth=1`
-3. Enter the directory: `cd c3c`
-4. Create a build directory: `mkdir build`
-5. Enter the build directory: `cd build`
-6. Create the CMake build cache: `cmake ..`
-7. Build: `cmake --build .`
-
-Your c3c executable should have compiled properly. You may want to test it: `./c3c compile ../resources/examples/hash.c3`  
-For a sytem-wide installation, run the following as root: `cmake --install .`
-
-
-#### Compiling on other Linux / Unix variants
-
-1. Install CMake.
-2. Install or compile LLVM and LLD *libraries* (version 17+ or higher)
-3. Clone the C3C github repository: `git clone https://github.com/c3lang/c3c.git`
-4. Enter the C3C directory `cd c3c`.
-5. Create a build directory `mkdir build`
-6. Change directory to the build directory `cd build`
-7. Set up CMake build for debug: `cmake ..`. At this point you may need to manually 
-provide the link path to the LLVM CMake directories, e.g. `cmake -DLLVM_DIR=/usr/local/opt/llvm/lib/cmake/llvm/ ..`
-8. Build: `cmake --build .`
-
-*A note on compiling for Linux/Unix/MacOS: to be able to fetch vendor libraries
-libcurl is needed. The CMake script should detect it if it is available. Note that
-this functionality is non-essential and it is perfectly fine to user the compiler without it.*
+The generated binary will be called `a.out`.
 
 #### Licensing
 
@@ -359,13 +232,4 @@ MIT licensed.
 
 #### Editor plugins
 
-Editor plugins can be found at https://github.com/c3lang/editor-plugins.
-
-#### Contributing unit tests
-
-1. Write the test, either adding to existing test files in `/test/unit/` or add
-   a new file. (If testing the standard library, put it in the `/test/unit/stdlib/` subdirectory).
-2. Make sure that the test functions have the `@test` attribute. 
-3. Run tests and see that they pass. (Recommended settings: `c3c compile-test -O0 test/unit`.
-   - in this example `test/unit/` is the relative path to the test directory, so adjust as required)
-4. Make a pull request for the new tests.
+Editor plugins can be found at https://github.com/c3lang/editor-plugins.

build-with-docker.sh

@@ -1,44 +1,56 @@
 #!/bin/bash
+## build-with-docker.sh
+## @author gdm85
+##
+## Script to build c3c for either Ubuntu 20, 21 or 22.
+##
+#
 
-: ${DOCKER:=docker}
-: ${IMAGE:="c3c-builder"}
-: ${CMAKE_BUILD_TYPE:=Release}
-: ${LLVM_VERSION:=18}
-: ${UBUNTU_VERSION:="22.04"}
-: ${CMAKE_VERSION:="3.20.0"}
-
-cd docker || exit 1  # Exit if the 'docker' directory doesn't exist
-
-$DOCKER build \
-    --build-arg LLVM_VERSION=$LLVM_VERSION \
-    --build-arg CMAKE_VERSION=$CMAKE_VERSION \
-    --build-arg UBUNTU_VERSION=$UBUNTU_VERSION \
-    -t $IMAGE .
-
-if [ $? -ne 0 ]; then
-    echo "Docker image build failed. Exiting."
-    exit 1
+if [ $# -ne 1 -a $# -ne 2 ]; then
+	echo "Usage: build-with-docker.sh (20|21|22) [Debug|Release]" 1>&2
+	exit 1
 fi
 
+set -e
+
+DOCKER=docker
+DOCKER_RUN=""
+IMAGE="c3c-builder"
+if type podman 2>/dev/null >/dev/null; then
+	DOCKER=podman
+	DOCKER_RUN="--userns=keep-id"
+	IMAGE="localhost/$IMAGE"
+fi
+
+if [ -z "$2" ]; then
+	CMAKE_BUILD_TYPE=Debug
+else
+	CMAKE_BUILD_TYPE="$2"
+fi
+
+TAG="$1"
+if [ "$1" = 20 ]; then
+	UBUNTU_VERSION="20.04"
+	LLVM_VERSION="12"
+elif [ "$1" = 21 ]; then
+	UBUNTU_VERSION="21.10"
+	LLVM_VERSION="13"
+elif [ "$1" = 22 ]; then
+	UBUNTU_VERSION="22.04"
+	LLVM_VERSION="14"
+else
+	echo "ERROR: expected 20, 21 or 22 as Ubuntu version argument" 1>&2
+	exit 2
+fi
+IMAGE="$IMAGE:$TAG"
+
+cd docker && $DOCKER build -t $IMAGE --build-arg UID=$(id -u) --build-arg GID=$(id -g) \
+	--build-arg DEPS="llvm-$LLVM_VERSION-dev liblld-$LLVM_VERSION-dev clang-$LLVM_VERSION libllvm$LLVM_VERSION llvm-$LLVM_VERSION-runtime" \
+	--build-arg UBUNTU_VERSION="$UBUNTU_VERSION" .
 cd ..
 
 rm -rf build bin
 mkdir -p build bin
 
-chmod -R 777 build bin
-
-exec $DOCKER run -i --rm \
-    -v "$PWD":/home/c3c/source \
-    -w /home/c3c/source $IMAGE bash -c \
-    "cmake -S . -B build \
-            -G Ninja \
-            -DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE \
-            -DCMAKE_C_COMPILER=clang-$LLVM_VERSION \
-            -DCMAKE_CXX_COMPILER=clang++-$LLVM_VERSION \
-            -DCMAKE_LINKER=lld-$LLVM_VERSION \
-            -DCMAKE_OBJCOPY=llvm-objcopy-$LLVM_VERSION \
-            -DCMAKE_STRIP=llvm-strip-$LLVM_VERSION \
-            -DCMAKE_DLLTOOL=llvm-dlltool-$LLVM_VERSION \
-            -DC3_LLVM_VERSION=auto && \
-    cmake --build build && \
-    cp -r build/c3c build/lib bin"
+exec $DOCKER run -ti --rm --tmpfs=/tmp $DOCKER_RUN -v "$PWD":/home/c3c/source -w /home/c3c/source $IMAGE bash -c \
+	"cd build && cmake -DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE -DC3_LLVM_VERSION=$LLVM_VERSION .. && cmake --build . && mv c3c lib ../bin/"

docker/Dockerfile

@@ -1,49 +1,16 @@
-ARG UBUNTU_VERSION=22.04
-FROM ubuntu:${UBUNTU_VERSION}
 
-ARG LLVM_VERSION=18
-ENV LLVM_DEV_VERSION=20
+ARG UBUNTU_VERSION
+FROM ubuntu:$UBUNTU_VERSION
 
-ARG CMAKE_VERSION=3.20
+ARG DEPS
 
-RUN apt-get update && apt-get install -y wget gnupg software-properties-common zlib1g zlib1g-dev python3 ninja-build curl g++ && \
-    wget https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-$CMAKE_VERSION-linux-x86_64.sh && \
-    mkdir -p /opt/cmake && \
-    sh cmake-${CMAKE_VERSION}-linux-x86_64.sh --prefix=/opt/cmake --skip-license && \
-    rm cmake-${CMAKE_VERSION}-linux-x86_64.sh && \
-    ln -s /opt/cmake/bin/cmake /usr/local/bin/cmake
+RUN export DEBIAN_FRONTEND=noninteractive && export TERM=xterm && apt-get update && apt-get install -y build-essential cmake zlib1g zlib1g-dev  \
+        $DEPS && \
+	rm -rf /var/lib/apt/lists/*
 
-RUN wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add - && \
-    if [ "${LLVM_VERSION}" -lt 18 ]; then \
-        add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-${LLVM_VERSION} main" && \
-        apt-get update && \
-        apt-get install -y -t llvm-toolchain-focal-${LLVM_VERSION} \
-          libpolly-${LLVM_VERSION}-dev \
-          clang-${LLVM_VERSION} llvm-${LLVM_VERSION} llvm-${LLVM_VERSION}-dev \
-          lld-${LLVM_VERSION} liblld-${LLVM_VERSION}-dev libmlir-${LLVM_VERSION} \
-          libmlir-${LLVM_VERSION}-dev mlir-${LLVM_VERSION}-tools; \
-    elif [ "${LLVM_VERSION}" -lt "${LLVM_DEV_VERSION}" ]; then \
-        add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-${LLVM_VERSION} main" && \
-        apt-get update && \
-        apt-get install -y -t llvm-toolchain-focal-${LLVM_VERSION} \
-          libpolly-${LLVM_VERSION}-dev \
-          clang-${LLVM_VERSION} clang++-${LLVM_VERSION} llvm-${LLVM_VERSION} llvm-${LLVM_VERSION}-dev \
-          lld-${LLVM_VERSION} liblld-${LLVM_VERSION}-dev; \
-    else \
-        add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal main" && \
-        apt-get update && \
-        apt-get install -y -t llvm-toolchain-focal \
-          libpolly-${LLVM_VERSION}-dev \
-          clang-${LLVM_VERSION} llvm-${LLVM_VERSION} llvm-${LLVM_VERSION}-dev \
-          lld-${LLVM_VERSION} liblld-${LLVM_VERSION}-dev; \
-    fi && \
-    rm -rf /var/lib/apt/lists/*
+ARG GID=1000
+ARG UID=1000
 
-RUN groupadd -g 1337 c3c && \
-    useradd -m -u 1337 -g c3c c3c
+RUN groupadd --gid=$GID c3c && useradd --gid=$GID --uid=$GID --create-home --shell /bin/bash c3c
 
-# Add cmake to PATH for user c3c
 USER c3c
-ENV PATH="/opt/cmake/bin:${PATH}"
-
-WORKDIR /home/c3c

git_hash.cmake

@@ -1,14 +0,0 @@
-find_package(Git QUIET)
-
-set(GIT_HASH "unknown")
-
-if(GIT_FOUND AND EXISTS "${CMAKE_CURRENT_LIST_DIR}/.git")
-    execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
-                    OUTPUT_VARIABLE GIT_HASH
-                    OUTPUT_STRIP_TRAILING_WHITESPACE
-                    COMMAND_ERROR_IS_FATAL ANY)
-endif()
-
-message("Git Hash: ${GIT_HASH}")
-
-file(WRITE ${CMAKE_BINARY_DIR}/git_hash.h "#pragma once\n#define GIT_HASH \"${GIT_HASH}\"\n")

lib/std/array.c3

@@ -0,0 +1,25 @@
+// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
+// Use of this source code is governed by the MIT license
+// a copy of which can be found in the LICENSE_STDLIB file.
+module std::array;
+import std::mem;
+
+/**
+ * @require elements > 0
+ **/
+macro alloc($Type, usize elements)
+{
+	assert($Type.max / elements < $Type.sizeof);
+    $Type* ptr = mem::alloc($Type.sizeof * elements, $alignof($Type));
+    return ptr[0..(elements - 1)];
+}
+
+/**
+ * @require elements > 0
+ **/
+macro calloc($Type, usize elements)
+{
+	assert($Type.max / elements < $Type.sizeof);
+    $Type* ptr = mem::calloc($sizeof($Type) * elements, $alignof($Type));
+    return ptr[0..(elements - 1)];
+}

lib/std/ascii.c3

@@ -1,77 +0,0 @@
-module std::ascii;
-
-macro bool in_range_m(c, start, len) => (uint)(c - start) < len;
-macro bool is_lower_m(c) => in_range_m(c, 0x61, 26);
-macro bool is_upper_m(c) => in_range_m(c, 0x41, 26);
-macro bool is_digit_m(c) => in_range_m(c, 0x30, 10);
-macro bool is_bdigit_m(c) => in_range_m(c, 0x30, 2);
-macro bool is_odigit_m(c) => in_range_m(c, 0x30, 8);
-macro bool is_xdigit_m(c) => in_range_m(c | 32, 0x61, 6) || is_digit_m(c);
-macro bool is_alpha_m(c) => in_range_m(c | 32, 0x61, 26);
-macro bool is_print_m(c) => in_range_m(c, 0x20, 95);
-macro bool is_graph_m(c) => in_range_m(c, 0x21, 94);
-macro bool is_space_m(c) => in_range_m(c, 0x9, 5) || c == 0x20;
-macro bool is_alnum_m(c) => is_alpha_m(c) || is_digit_m(c);
-macro bool is_punct_m(c) => !is_alnum_m(c) && is_graph_m(c);
-macro bool is_blank_m(c) => c == 0x20 || c == 0x9;
-macro bool is_cntrl_m(c) => c < 0x20 || c == 0x7f;
-macro to_lower_m(c) => is_upper_m(c) ? c + 0x20 : c;
-macro to_upper_m(c) => is_lower_m(c) ? c - 0x20 : c;
-
-fn bool in_range(char c, char start, char len) => in_range_m(c, start, len);
-fn bool is_lower(char c) => is_lower_m(c);
-fn bool is_upper(char c) => is_upper_m(c);
-fn bool is_digit(char c) => is_digit_m(c);
-fn bool is_bdigit(char c) => is_bdigit_m(c);
-fn bool is_odigit(char c) => is_odigit_m(c);
-fn bool is_xdigit(char c) => is_xdigit_m(c);
-fn bool is_alpha(char c) => is_alpha_m(c);
-fn bool is_print(char c) => is_print_m(c);
-fn bool is_graph(char c) => is_graph_m(c);
-fn bool is_space(char c) => is_space_m(c);
-fn bool is_alnum(char c) => is_alnum_m(c);
-fn bool is_punct(char c) => is_punct_m(c);
-fn bool is_blank(char c) => is_blank_m(c);
-fn bool is_cntrl(char c) => is_cntrl_m(c);
-fn char to_lower(char c) => (char)to_lower_m(c);
-fn char to_upper(char c) => (char)to_upper_m(c);
-
-fn bool char.in_range(char c, char start, char len) => in_range_m(c, start, len);
-fn bool char.is_lower(char c) => is_lower_m(c);
-fn bool char.is_upper(char c) => is_upper_m(c);
-fn bool char.is_digit(char c) => is_digit_m(c);
-fn bool char.is_bdigit(char c) => is_bdigit_m(c);
-fn bool char.is_odigit(char c) => is_odigit_m(c);
-fn bool char.is_xdigit(char c) => is_xdigit_m(c);
-fn bool char.is_alpha(char c) => is_alpha_m(c);
-fn bool char.is_print(char c) => is_print_m(c);
-fn bool char.is_graph(char c) => is_graph_m(c);
-fn bool char.is_space(char c) => is_space_m(c);
-fn bool char.is_alnum(char c) => is_alnum_m(c);
-fn bool char.is_punct(char c) => is_punct_m(c);
-fn bool char.is_blank(char c) => is_blank_m(c);
-fn bool char.is_cntrl(char c) => is_cntrl_m(c);
-fn char char.to_lower(char c) => (char)to_lower_m(c);
-fn char char.to_upper(char c) => (char)to_upper_m(c);
-/**
- * @require c.is_xdigit()
- **/
-fn char char.from_hex(char c) => c.is_digit() ? c - '0' : 10 + (c | 0x20) - 'a';
-
-fn bool uint.in_range(uint c, uint start, uint len) => in_range_m(c, start, len);
-fn bool uint.is_lower(uint c) => is_lower_m(c);
-fn bool uint.is_upper(uint c) => is_upper_m(c);
-fn bool uint.is_digit(uint c) => is_digit_m(c);
-fn bool uint.is_bdigit(uint c) => is_bdigit_m(c);
-fn bool uint.is_odigit(uint c) => is_odigit_m(c);
-fn bool uint.is_xdigit(uint c) => is_xdigit_m(c);
-fn bool uint.is_alpha(uint c) => is_alpha_m(c);
-fn bool uint.is_print(uint c) => is_print_m(c);
-fn bool uint.is_graph(uint c) => is_graph_m(c);
-fn bool uint.is_space(uint c) => is_space_m(c);
-fn bool uint.is_alnum(uint c) => is_alnum_m(c);
-fn bool uint.is_punct(uint c) => is_punct_m(c);
-fn bool uint.is_blank(uint c) => is_blank_m(c);
-fn bool uint.is_cntrl(uint c) => is_cntrl_m(c);
-fn uint uint.to_lower(uint c) => (uint)to_lower_m(c);
-fn uint uint.to_upper(uint c) => (uint)to_upper_m(c);

lib/std/atomic.c3

@@ -1,520 +1,5 @@
-// Copyright (c) 2023 Eduardo José Gómez Hernández. All rights reserved.
+// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
 // Use of this source code is governed by the MIT license
 // a copy of which can be found in the LICENSE_STDLIB file.
-module std::atomic::types(<Type>);
-
-struct Atomic
-{
-	Type data;
-}
-
-/**
- * Loads data atomically, by default this uses SEQ_CONSISTENT ordering.
- *
- * @param ordering "The ordering, cannot be release or acquire-release."
- * @require ordering != RELEASE && ordering != ACQUIRE_RELEASE : "Release and acquire-release are not valid for load"
- **/
-macro Type Atomic.load(&self, AtomicOrdering ordering = SEQ_CONSISTENT)
-{
-	Type* data = &self.data;
-	switch(ordering)
-	{
-		case NOT_ATOMIC: return $$atomic_load(data, false, AtomicOrdering.NOT_ATOMIC.ordinal);
-		case UNORDERED: return $$atomic_load(data, false, AtomicOrdering.UNORDERED.ordinal);
-		case RELAXED: return $$atomic_load(data, false, AtomicOrdering.RELAXED.ordinal);
-		case ACQUIRE: return $$atomic_load(data, false, AtomicOrdering.ACQUIRE.ordinal);
-		case SEQ_CONSISTENT: return $$atomic_load(data, false, AtomicOrdering.SEQ_CONSISTENT.ordinal);
-		case ACQUIRE_RELEASE:
-		case RELEASE: unreachable("Invalid ordering.");
-	}
-}
-/**
- * Stores data atomically, by default this uses SEQ_CONSISTENT ordering.
- *
- * @param ordering "The ordering, cannot be acquire or acquire-release."
- * @require ordering != ACQUIRE && ordering != ACQUIRE_RELEASE : "Acquire and acquire-release are not valid for store"
- **/
-macro void Atomic.store(&self, Type value, AtomicOrdering ordering = SEQ_CONSISTENT)
-{
-	Type* data = &self.data;
-	switch(ordering) 
-	{
-		case NOT_ATOMIC: $$atomic_store(data, value, false, AtomicOrdering.NOT_ATOMIC.ordinal);
-		case UNORDERED: $$atomic_store(data, value, false, AtomicOrdering.UNORDERED.ordinal);
-		case RELAXED: $$atomic_store(data, value, false, AtomicOrdering.RELAXED.ordinal);
-		case RELEASE: $$atomic_store(data, value, false, AtomicOrdering.RELEASE.ordinal);
-		case SEQ_CONSISTENT: $$atomic_store(data, value, false, AtomicOrdering.SEQ_CONSISTENT.ordinal);
-		case ACQUIRE_RELEASE:
-		case ACQUIRE: unreachable("Invalid ordering.");
-	}
-}
-
-macro Type Atomic.add(&self, Type value, AtomicOrdering ordering = SEQ_CONSISTENT)
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_add, data, value, ordering);
-}
-
-macro Type Atomic.sub(&self, Type value, AtomicOrdering ordering = SEQ_CONSISTENT)
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_sub, data, value, ordering);
-}
-
-macro Type Atomic.mul(&self, Type value, AtomicOrdering ordering = SEQ_CONSISTENT)
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_mul, data, value, ordering);
-}
-
-macro Type Atomic.div(&self, Type value, AtomicOrdering ordering = SEQ_CONSISTENT)
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_div, data, value, ordering);
-}
-
-macro Type Atomic.max(&self, Type value, AtomicOrdering ordering = SEQ_CONSISTENT)
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_div, data, value, ordering);
-}
-
-macro Type Atomic.min(&self, Type value, AtomicOrdering ordering = SEQ_CONSISTENT)
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_min, data, value, ordering);
-}
-
-macro Type Atomic.or(&self, uint value, AtomicOrdering ordering = SEQ_CONSISTENT) @if(!types::is_float(Type))
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_or, data, value, ordering);
-}
-
-fn Type Atomic.xor(&self, uint value, AtomicOrdering ordering = SEQ_CONSISTENT) @if(!types::is_float(Type))
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_xor, data, value, ordering);
-}
-
-macro Type Atomic.and(&self, uint value, AtomicOrdering ordering = SEQ_CONSISTENT) @if(!types::is_float(Type))
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_and, data, value, ordering);
-}
-
-macro Type Atomic.shift_right(&self, uint amount, AtomicOrdering ordering = SEQ_CONSISTENT) @if(!types::is_float(Type))
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_shift_right, data, amount, ordering);
-}
-
-macro Type Atomic.shift_left(&self, uint amount, AtomicOrdering ordering = SEQ_CONSISTENT) @if(!types::is_float(Type))
-{
-	Type* data = &self.data;
-	return @atomic_exec(atomic::fetch_shift_left, data, amount, ordering);
-}
-
-macro @atomic_exec(#func, data, value, ordering) @local
-{
-	switch(ordering) 
-	{
-		case RELAXED: return #func(data, value, RELAXED);
-		case ACQUIRE: return #func(data, value, ACQUIRE);
-		case RELEASE: return #func(data, value, RELEASE);
-		case ACQUIRE_RELEASE: return #func(data, value, ACQUIRE_RELEASE);
-		case SEQ_CONSISTENT: return #func(data, value, SEQ_CONSISTENT);
-		default: unreachable("Ordering may not be non-atomic or unordered.");
-	}
-}
-
 module std::atomic;
-import std::math;
 
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- *
- * @require !$alignment || math::is_power_of_2($alignment) "Alignment must be a power of two."
- * @require types::is_int($typeof(*ptr)) || types::is_float($typeof(*ptr)) "Only integer/float pointers may be used."
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_add(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT, bool $volatile = false, usz $alignment = 0)
-{
-	$if $alignment == 0:
-		$alignment = $typeof(*ptr).sizeof;
-	$endif
-	return $$atomic_fetch_add(ptr, y, $volatile, $ordering.ordinal, $alignment);
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require !$alignment || math::is_power_of_2($alignment) "Alignment must be a power of two."
- * @require types::is_int($typeof(*ptr)) || types::is_float($typeof(*ptr)) "Only integer/float pointers may be used."
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_sub(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT, bool $volatile = false, usz $alignment = 0)
-{
-	$if $alignment == 0:
-		$alignment = $typeof(*ptr).sizeof;
-	$endif
-	return $$atomic_fetch_sub(ptr, y, $volatile, $ordering.ordinal, $alignment);
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require types::is_int($typeof(*ptr)) || types::is_float($typeof(*ptr)) "Only integer/float pointers may be used."
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_mul(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT)
-{
-	var $load_ordering = $ordering;
-	$if $ordering == RELEASE || $ordering == ACQUIRE_RELEASE:
-	    $load_ordering = AtomicOrdering.SEQ_CONSISTENT;
-	$endif
-	
-	var $StorageType = $typefrom(types::lower_to_atomic_compatible_type($typeof(*ptr)));
-
-	$StorageType* storage_ptr = ($StorageType*)ptr;
-
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value;
-
-	$StorageType storage_old_value;
-	$StorageType storage_new_value;
-
-
-	do {
-		storage_old_value = $$atomic_load(storage_ptr, false, $load_ordering.ordinal);
-		old_value = bitcast(storage_old_value, $typeof(*ptr));
-		new_value = old_value * y;
-		storage_new_value = bitcast(new_value, $StorageType);
-	} while (mem::compare_exchange(storage_ptr, storage_old_value, storage_new_value, $ordering, $load_ordering) != storage_old_value);
-
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
-* @require types::is_int($typeof(*ptr)) || types::is_float($typeof(*ptr)) "Only integer/float pointers may be used."
-* @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_div(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT)
-{
-	var $load_ordering = $ordering;
-	$if $ordering == RELEASE || $ordering == ACQUIRE_RELEASE:
-	    $load_ordering = AtomicOrdering.SEQ_CONSISTENT;
-	$endif
-	
-	var $StorageType = $typefrom(types::lower_to_atomic_compatible_type($typeof(*ptr)));
-
-	$StorageType* storage_ptr = ($StorageType*)ptr;
-
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value;
-
-	$StorageType storage_old_value;
-	$StorageType storage_new_value;
-	
-	do {
-		storage_old_value = $$atomic_load(storage_ptr, false, $load_ordering.ordinal);
-		old_value = bitcast(storage_old_value, $typeof(*ptr));
-		new_value = old_value / y;
-		storage_new_value = bitcast(new_value, $StorageType);
-	} while (mem::compare_exchange(storage_ptr, storage_old_value, storage_new_value, $ordering, $load_ordering) != storage_old_value);
-
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require !$alignment || math::is_power_of_2($alignment) "Alignment must be a power of two."
- * @require types::is_int($typeof(*ptr)) "Only integer pointers may be used."
- * @require types::is_int($typeof(y)) "The value for or must be an int"
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_or(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT, bool $volatile = false, usz $alignment = 0)
-{
-	$if	types::is_int($typeof(*ptr)):
-		return $$atomic_fetch_or(ptr, y, $volatile, $ordering.ordinal, $alignment);
-	$endif
-
-	var $load_ordering = $ordering;
-	$if $ordering == RELEASE || $ordering == ACQUIRE_RELEASE:
-	    $load_ordering = AtomicOrdering.SEQ_CONSISTENT;
-	$endif
-	
-	var $StorageType = $typefrom(types::lower_to_atomic_compatible_type($typeof(*ptr)));
-
-	$StorageType* storage_ptr = ($StorageType*)ptr;
-
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value;
-
-	$StorageType storage_old_value;
-	$StorageType storage_new_value;
-	$StorageType storage_y = ($StorageType)y;
-	
-	do {
-		storage_old_value = $$atomic_load(storage_ptr, false, $load_ordering.ordinal);
-		old_value = bitcast(storage_old_value, $typeof(*ptr));
-		new_value = storage_old_value | storage_y;
-		storage_new_value = bitcast(new_value, $StorageType);
-	} while (mem::compare_exchange(storage_ptr, storage_old_value, storage_new_value, $ordering, $load_ordering) != storage_old_value);
-
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require !$alignment || math::is_power_of_2($alignment) "Alignment must be a power of two."
- * @require types::is_int($typeof(*ptr)) "Only integer pointers may be used."
- * @require types::is_int($typeof(y)) "The value for or must be an int"
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_xor(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT, bool $volatile = false, usz $alignment = 0)
-{
-	$if	types::is_int($typeof(*ptr)):
-		return $$atomic_fetch_xor(ptr, y, $volatile, $ordering.ordinal, $alignment);
-	$endif
-
-	var $load_ordering = $ordering;
-	$if $ordering == RELEASE || $ordering == ACQUIRE_RELEASE:
-	    $load_ordering = AtomicOrdering.SEQ_CONSISTENT;
-	$endif
-	
-	var $StorageType = $typefrom(types::lower_to_atomic_compatible_type($typeof(*ptr)));
-
-	$StorageType* storage_ptr = ($StorageType*)ptr;
-
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value;
-
-	$StorageType storage_old_value;
-	$StorageType storage_new_value;
-	$StorageType storage_y = ($StorageType)y;
-	
-	do {
-		storage_old_value = $$atomic_load(storage_ptr, false, $load_ordering.ordinal);
-		old_value = bitcast(storage_old_value, $typeof(*ptr));
-		new_value = storage_old_value ^ storage_y;
-		storage_new_value = bitcast(new_value, $StorageType);
-	} while (mem::compare_exchange(storage_ptr, storage_old_value, storage_new_value, $ordering, $load_ordering) != storage_old_value);
-
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require !$alignment || math::is_power_of_2($alignment) "Alignment must be a power of two."
- * @require types::is_int($typeof(*ptr)) "Only integer pointers may be used."
- * @require types::is_int($typeof(y)) "The value for or must be an int"
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_and(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT, bool $volatile = false, usz $alignment = 0)
-{
-	$if	types::is_int($typeof(*ptr)):
-		return $$atomic_fetch_and(ptr, y, $volatile, $ordering.ordinal, $alignment);
-	$endif
-
-	var $load_ordering = $ordering;
-	$if $ordering == RELEASE || $ordering == ACQUIRE_RELEASE:
-	    $load_ordering = AtomicOrdering.SEQ_CONSISTENT;
-	$endif
-	
-	var $StorageType = $typefrom(types::lower_to_atomic_compatible_type($typeof(*ptr)));
-
-	$StorageType* storage_ptr = ($StorageType*)ptr;
-
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value;
-
-	$StorageType storage_old_value;
-	$StorageType storage_new_value;
-	$StorageType storage_y = ($StorageType)y;
-	
-	do {
-		storage_old_value = $$atomic_load(storage_ptr, false, $load_ordering.ordinal);
-		old_value = bitcast(storage_old_value, $typeof(*ptr));
-		new_value = storage_old_value & storage_y;
-		storage_new_value = bitcast(new_value, $StorageType);
-	} while (mem::compare_exchange(storage_ptr, storage_old_value, storage_new_value, $ordering, $load_ordering) != storage_old_value);
-
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require types::is_int($typeof(*ptr)) "Only integer pointers may be used."
- * @require types::is_int($typeof(y)) "The value for or must be an int"
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_shift_right(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT)
-{
-	var $load_ordering = $ordering;
-	$if $ordering == RELEASE || $ordering == ACQUIRE_RELEASE:
-	    $load_ordering = AtomicOrdering.SEQ_CONSISTENT;
-	$endif
-	
-	var $StorageType = $typefrom(types::lower_to_atomic_compatible_type($typeof(*ptr)));
-
-	$StorageType* storage_ptr = ($StorageType*)ptr;
-
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value;
-
-	$StorageType storage_old_value;
-	$StorageType storage_new_value;
-	$StorageType storage_y = ($StorageType)y;
-	
-	do {
-		storage_old_value = $$atomic_load(storage_ptr, false, $load_ordering.ordinal);
-		old_value = bitcast(storage_old_value, $typeof(*ptr));
-		new_value = storage_old_value >> storage_y;
-		storage_new_value = bitcast(new_value, $StorageType);
-	} while (mem::compare_exchange(storage_ptr, storage_old_value, storage_new_value, $ordering, $load_ordering) != storage_old_value);
-
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require types::is_int($typeof(*ptr)) "Only integer pointers may be used."
- * @require types::is_int($typeof(y)) "The value for or must be an int"
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_shift_left(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT)
-{
-	var $load_ordering = $ordering;
-	$if $ordering == RELEASE || $ordering == ACQUIRE_RELEASE:
-	    $load_ordering = AtomicOrdering.SEQ_CONSISTENT;
-	$endif
-	
-	var $StorageType = $typefrom(types::lower_to_atomic_compatible_type($typeof(*ptr)));
-
-	$StorageType* storage_ptr = ($StorageType*)ptr;
-
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value;
-
-	$StorageType storage_old_value;
-	$StorageType storage_new_value;
-	$StorageType storage_y = ($StorageType)y;
-	
-	do {
-		storage_old_value = $$atomic_load(storage_ptr, false, $load_ordering.ordinal);
-		old_value = bitcast(storage_old_value, $typeof(*ptr));
-		new_value = storage_old_value << storage_y;
-		storage_new_value = bitcast(new_value, $StorageType);
-	} while (mem::compare_exchange(storage_ptr, storage_old_value, storage_new_value, $ordering, $load_ordering) != storage_old_value);
-
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require types::is_int($typeof(*ptr)) "Only integer pointers may be used."
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro flag_set(ptr, AtomicOrdering $ordering = SEQ_CONSISTENT)
-{
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value = true;
-
-	do {
-		old_value = $$atomic_load(ptr, false, $ordering.ordinal);
-	} while (mem::compare_exchange(ptr, old_value, new_value, $ordering, $load_ordering) != old_value);
-	
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require types::is_int($typeof(*ptr)) "Only integer pointers may be used."
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro flag_clear(ptr, AtomicOrdering $ordering = SEQ_CONSISTENT)
-{
-	$typeof(*ptr) old_value;
-	$typeof(*ptr) new_value = false;
-
-	do {
-		old_value = $$atomic_load(ptr, false, $ordering.ordinal);
-	} while (mem::compare_exchange(ptr, old_value, new_value, $ordering, $load_ordering) != old_value);
-
-	return old_value;
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require types::is_int($typeof(*ptr)) || types::is_float($typeof(*ptr)) "Only integer/float pointers may be used."
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_max(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT, bool $volatile = false, usz $alignment = 0)
-{
-	$if $alignment == 0:
-		$alignment = $typeof(*ptr).sizeof;
-	$endif
-	return $$atomic_fetch_max(ptr, y, $volatile, $ordering.ordinal, $alignment);
-}
-
-/**
- * @param [&in] ptr "the variable or dereferenced pointer to the data."
- * @param [in] y "the value to be added to ptr."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @return "returns the old value of ptr"
- * 
- * @require types::is_int($typeof(*ptr)) || types::is_float($typeof(*ptr)) "Only integer/float pointers may be used."
- * @require $ordering != AtomicOrdering.NOT_ATOMIC && $ordering != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- **/
-macro fetch_min(ptr, y, AtomicOrdering $ordering = SEQ_CONSISTENT, bool $volatile = false, usz $alignment = 0)
-{
-	$if $alignment == 0:
-		$alignment = $typeof(*ptr).sizeof;
-	$endif
-	return $$atomic_fetch_min(ptr, y, $volatile, $ordering.ordinal, $alignment);
-}

lib/std/atomic_nolibc.c3

@@ -1,63 +0,0 @@
-// Copyright (c) 2023 Eduardo José Gómez Hernández. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::atomic;
-
-macro @__atomic_compare_exchange_ordering_failure(ptr, expected, desired, $success, failure, $alignment) {
-	switch(failure)
-	{
-		case AtomicOrdering.RELAXED.ordinal: return $$compare_exchange(ptr, expected, desired, false, false, $success, AtomicOrdering.RELAXED.ordinal, $alignment);
-		case AtomicOrdering.ACQUIRE.ordinal: return $$compare_exchange(ptr, expected, desired, false, false, $success, AtomicOrdering.ACQUIRE.ordinal, $alignment);
-		case AtomicOrdering.SEQ_CONSISTENT.ordinal: return $$compare_exchange(ptr, expected, desired, false, false, $success, AtomicOrdering.SEQ_CONSISTENT.ordinal, $alignment);
-		default: unreachable("Unrecognized failure ordering");
-	}
-	return 0;
-}
-
-macro @__atomic_compare_exchange_ordering_success(ptr, expected, desired, success, failure, $alignment)
-{
-	switch(success)
-	{
-		case AtomicOrdering.RELAXED.ordinal: return @__atomic_compare_exchange_ordering_failure(ptr, expected, desired, AtomicOrdering.RELAXED.ordinal, failure, $alignment);
-		case AtomicOrdering.ACQUIRE.ordinal: return @__atomic_compare_exchange_ordering_failure(ptr, expected, desired, AtomicOrdering.ACQUIRE.ordinal, failure, $alignment);
-		case AtomicOrdering.RELEASE.ordinal: return @__atomic_compare_exchange_ordering_failure(ptr, expected, desired, AtomicOrdering.RELEASE.ordinal, failure, $alignment);
-		case AtomicOrdering.ACQUIRE_RELEASE.ordinal: return @__atomic_compare_exchange_ordering_failure(ptr, expected, desired, AtomicOrdering.ACQUIRE_RELEASE.ordinal, failure, $alignment);
-		case AtomicOrdering.SEQ_CONSISTENT.ordinal: return @__atomic_compare_exchange_ordering_failure(ptr, expected, desired, AtomicOrdering.SEQ_CONSISTENT.ordinal, failure, $alignment);
-		default: unreachable("Unrecognized success ordering");
-	}
-	return 0;
-}
-
-fn CInt __atomic_compare_exchange(CInt size, any ptr, any expected, any desired, CInt success, CInt failure) @extern("__atomic_compare_exchange") @export
-{
-	switch (size)
-	{
-		case 1:
-			char* pt = (char*)ptr;
-			char ex = *(char*)expected;
-			char de = *(char*)desired;
-			if (ex == @__atomic_compare_exchange_ordering_success(pt, ex, de, success, failure, 1)) return 1;
-		case 2:
-			short* pt = (short*)ptr;
-			short ex = *(short*)expected;
-			short de = *(short*)desired;
-			if (ex == @__atomic_compare_exchange_ordering_success(pt, ex, de, success, failure, 2)) return 1;
-		case 4:
-			int* pt = (int*)ptr;
-			int ex = *(int*)expected;
-			int de = *(int*)desired;
-			if (ex == @__atomic_compare_exchange_ordering_success(pt, ex, de, success, failure, 4)) return 1;
-		case 8:
-			$if iptr.sizeof >= 8:
-				long* pt = (long*)ptr;
-				long ex = *(long*)expected;
-				long de = *(long*)desired;
-				if (ex == @__atomic_compare_exchange_ordering_success(pt, ex, de, success, failure, 8)) return 1;
-			$else
-				nextcase;
-			$endif
-		default:
-			unreachable("Unsuported size (%d) for atomic_compare_exchange", size);
-	}
-	return 0;
-}

lib/std/bits.c3

@@ -1,171 +0,0 @@
-module std::bits;
-
-/**
- * @require types::is_intlike($typeof(i)) `The input must be an integer or integer vector`
- **/
-macro reverse(i) => $$bitreverse(i);
-
-/**
- * @require types::is_intlike($typeof(i)) `The input must be an integer or integer vector`
- **/
-macro bswap(i) @builtin => $$bswap(i);
-
-macro uint[<*>].popcount(self) => $$popcount(self);
-macro uint[<*>].ctz(self) => $$ctz(self);
-macro uint[<*>].clz(self) => $$clz(self);
-macro uint[<*>] uint[<*>].fshl(hi, uint[<*>] lo, uint[<*>] shift) => $$fshl(hi, lo, shift);
-macro uint[<*>] uint[<*>].fshr(hi, uint[<*>] lo, uint[<*>] shift) => $$fshr(hi, lo, shift);
-macro uint[<*>] uint[<*>].rotl(self, uint[<*>] shift) => $$fshl(self, self, shift);
-macro uint[<*>] uint[<*>].rotr(self, uint[<*>] shift) => $$fshr(self, self, shift);
-
-macro int[<*>].popcount(self) => $$popcount(self);
-macro int[<*>].ctz(self) => $$ctz(self);
-macro int[<*>].clz(self) => $$clz(self);
-macro int[<*>] int[<*>].fshl(hi, int[<*>] lo, int[<*>] shift) => $$fshl(hi, lo, shift);
-macro int[<*>] int[<*>].fshr(hi, int[<*>] lo, int[<*>] shift) => $$fshr(hi, lo, shift);
-macro int[<*>] int[<*>].rotl(self, int[<*>] shift) => $$fshl(self, self, shift);
-macro int[<*>] int[<*>].rotr(self, int[<*>] shift) => $$fshr(self, self, shift);
-
-macro ushort[<*>].popcount(self) => $$popcount(self);
-macro ushort[<*>].ctz(self) => $$ctz(self);
-macro ushort[<*>].clz(self) => $$clz(self);
-macro ushort[<*>] ushort[<*>].fshl(hi, ushort[<*>] lo, ushort[<*>] shift) => $$fshl(hi, lo, shift);
-macro ushort[<*>] ushort[<*>].fshr(hi, ushort[<*>] lo, ushort[<*>] shift) => $$fshr(hi, lo, shift);
-macro ushort[<*>] ushort[<*>].rotl(self, ushort[<*>] shift) => $$fshl(self, self, shift);
-macro ushort[<*>] ushort[<*>].rotr(self, ushort[<*>] shift) => $$fshr(self, self, shift);
-
-macro short[<*>].popcount(self) => $$popcount(self);
-macro short[<*>].ctz(self) => $$ctz(self);
-macro short[<*>].clz(self) => $$clz(self);
-macro short[<*>] short[<*>].fshl(hi, short[<*>] lo, short[<*>] shift) => $$fshl(hi, lo, shift);
-macro short[<*>] short[<*>].fshr(hi, short[<*>] lo, short[<*>] shift) => $$fshr(hi, lo, shift);
-macro short[<*>] short[<*>].rotl(self, short[<*>] shift) => $$fshl(self, self, shift);
-macro short[<*>] short[<*>].rotr(self, short[<*>] shift) => $$fshr(self, self, shift);
-
-macro char[<*>].popcount(self) => $$popcount(self);
-macro char[<*>].ctz(self) => $$ctz(self);
-macro char[<*>].clz(self) => $$clz(self);
-macro char[<*>] char[<*>].fshl(hi, char[<*>] lo, char[<*>] shift) => $$fshl(hi, lo, shift);
-macro char[<*>] char[<*>].fshr(hi, char[<*>] lo, char[<*>] shift) => $$fshr(hi, lo, shift);
-macro char[<*>] char[<*>].rotl(self, char[<*>] shift) => $$fshl(self, self, shift);
-macro char[<*>] char[<*>].rotr(self, char[<*>] shift) => $$fshr(self, self, shift);
-
-macro ichar[<*>].popcount(self) => $$popcount(self);
-macro ichar[<*>].ctz(self) => $$ctz(self);
-macro ichar[<*>].clz(self) => $$clz(self);
-macro ichar[<*>] ichar[<*>].fshl(hi, ichar[<*>] lo, ichar[<*>] shift) => $$fshl(hi, lo, shift);
-macro ichar[<*>] ichar[<*>].fshr(hi, ichar[<*>] lo, ichar[<*>] shift) => $$fshr(hi, lo, shift);
-macro ichar[<*>] ichar[<*>].rotl(self, ichar[<*>] shift) => $$fshl(self, self, shift);
-macro ichar[<*>] ichar[<*>].rotr(self, ichar[<*>] shift) => $$fshr(self, self, shift);
-
-macro ulong[<*>].popcount(self) => $$popcount(self);
-macro ulong[<*>].ctz(self) => $$ctz(self);
-macro ulong[<*>].clz(self) => $$clz(self);
-macro ulong[<*>] ulong[<*>].fshl(hi, ulong[<*>] lo, ulong[<*>] shift) => $$fshl(hi, lo, shift);
-macro ulong[<*>] ulong[<*>].fshr(hi, ulong[<*>] lo, ulong[<*>] shift) => $$fshr(hi, lo, shift);
-macro ulong[<*>] ulong[<*>].rotl(self, ulong[<*>] shift) => $$fshl(self, self, shift);
-macro ulong[<*>] ulong[<*>].rotr(self, ulong[<*>] shift) => $$fshr(self, self, shift);
-
-macro long[<*>].popcount(self) => $$popcount(self);
-macro long[<*>].ctz(self) => $$ctz(self);
-macro long[<*>].clz(self) => $$clz(self);
-macro long[<*>] long[<*>].fshl(hi, long[<*>] lo, long[<*>] shift) => $$fshl(hi, lo, shift);
-macro long[<*>] long[<*>].fshr(hi, long[<*>] lo, long[<*>] shift) => $$fshr(hi, lo, shift);
-macro long[<*>] long[<*>].rotl(self, long[<*>] shift) => $$fshl(self, self, shift);
-macro long[<*>] long[<*>].rotr(self, long[<*>] shift) => $$fshr(self, self, shift);
-
-macro uint128[<*>].popcount(self) => $$popcount(self);
-macro uint128[<*>].ctz(self) => $$ctz(self);
-macro uint128[<*>].clz(self) => $$clz(self);
-macro uint128[<*>] uint128[<*>].fshl(hi, uint128[<*>] lo, uint128[<*>] shift) => $$fshl(hi, lo, shift);
-macro uint128[<*>] uint128[<*>].fshr(hi, uint128[<*>] lo, uint128[<*>] shift) => $$fshr(hi, lo, shift);
-macro uint128[<*>] uint128[<*>].rotl(self, uint128[<*>] shift) => $$fshl(self, self, shift);
-macro uint128[<*>] uint128[<*>].rotr(self, uint128[<*>] shift) => $$fshr(self, self, shift);
-
-macro int128[<*>].popcount(self) => $$popcount(self);
-macro int128[<*>].ctz(self) => $$ctz(self);
-macro int128[<*>].clz(self) => $$clz(self);
-macro int128[<*>] int128[<*>].fshl(hi, int128[<*>] lo, int128[<*>] shift) => $$fshl(hi, lo, shift);
-macro int128[<*>] int128[<*>].fshr(hi, int128[<*>] lo, int128[<*>] shift) => $$fshr(hi, lo, shift);
-macro int128[<*>] int128[<*>].rotl(self, int128[<*>] shift) => $$fshl(self, self, shift);
-macro int128[<*>] int128[<*>].rotr(self, int128[<*>] shift) => $$fshr(self, self, shift);
-
-macro uint.popcount(self) => $$popcount(self);
-macro uint.ctz(self) => $$ctz(self);
-macro uint.clz(self) => $$clz(self);
-macro uint uint.fshl(hi, uint lo, uint shift) => $$fshl(hi, lo, shift);
-macro uint uint.fshr(hi, uint lo, uint shift) => $$fshr(hi, lo, shift);
-macro uint uint.rotl(self, uint shift) => $$fshl(self, self, shift);
-macro uint uint.rotr(self, uint shift) => $$fshr(self, self, shift);
-
-macro int.popcount(self) => $$popcount(self);
-macro int.ctz(self) => $$ctz(self);
-macro int.clz(self) => $$clz(self);
-macro int int.fshl(hi, int lo, int shift) => $$fshl(hi, lo, shift);
-macro int int.fshr(hi, int lo, int shift) => $$fshr(hi, lo, shift);
-macro int int.rotl(self, int shift) => $$fshl(self, self, shift);
-macro int int.rotr(self, int shift) => $$fshr(self, self, shift);
-
-macro ushort.popcount(self) => $$popcount(self);
-macro ushort.ctz(self) => $$ctz(self);
-macro ushort.clz(self) => $$clz(self);
-macro ushort ushort.fshl(hi, ushort lo, ushort shift) => $$fshl(hi, lo, shift);
-macro ushort ushort.fshr(hi, ushort lo, ushort shift) => $$fshr(hi, lo, shift);
-macro ushort ushort.rotl(self, ushort shift) => $$fshl(self, self, shift);
-macro ushort ushort.rotr(self, ushort shift) => $$fshr(self, self, shift);
-
-macro short.popcount(self) => $$popcount(self);
-macro short.ctz(self) => $$ctz(self);
-macro short.clz(self) => $$clz(self);
-macro short short.fshl(hi, short lo, short shift) => $$fshl(hi, lo, shift);
-macro short short.fshr(hi, short lo, short shift) => $$fshr(hi, lo, shift);
-macro short short.rotl(self, short shift) => $$fshl(self, self, shift);
-macro short short.rotr(self, short shift) => $$fshr(self, self, shift);
-
-macro char.popcount(self) => $$popcount(self);
-macro char.ctz(self) => $$ctz(self);
-macro char.clz(self) => $$clz(self);
-macro char char.fshl(hi, char lo, char shift) => $$fshl(hi, lo, shift);
-macro char char.fshr(hi, char lo, char shift) => $$fshr(hi, lo, shift);
-macro char char.rotl(self, char shift) => $$fshl(self, self, shift);
-macro char char.rotr(self, char shift) => $$fshr(self, self, shift);
-
-macro ichar.popcount(self) => $$popcount(self);
-macro ichar.ctz(self) => $$ctz(self);
-macro ichar.clz(self) => $$clz(self);
-macro ichar ichar.fshl(hi, ichar lo, ichar shift) => $$fshl(hi, lo, shift);
-macro ichar ichar.fshr(hi, ichar lo, ichar shift) => $$fshr(hi, lo, shift);
-macro ichar ichar.rotl(self, ichar shift) => $$fshl(self, self, shift);
-macro ichar ichar.rotr(self, ichar shift) => $$fshr(self, self, shift);
-
-macro ulong.popcount(self) => $$popcount(self);
-macro ulong.ctz(self) => $$ctz(self);
-macro ulong.clz(self) => $$clz(self);
-macro ulong ulong.fshl(hi, ulong lo, ulong shift) => $$fshl(hi, lo, shift);
-macro ulong ulong.fshr(hi, ulong lo, ulong shift) => $$fshr(hi, lo, shift);
-macro ulong ulong.rotl(self, ulong shift) => $$fshl(self, self, shift);
-macro ulong ulong.rotr(self, ulong shift) => $$fshr(self, self, shift);
-
-macro long.popcount(self) => $$popcount(self);
-macro long.ctz(self) => $$ctz(self);
-macro long.clz(self) => $$clz(self);
-macro long long.fshl(hi, long lo, long shift) => $$fshl(hi, lo, shift);
-macro long long.fshr(hi, long lo, long shift) => $$fshr(hi, lo, shift);
-macro long long.rotl(self, long shift) => $$fshl(self, self, shift);
-macro long long.rotr(self, long shift) => $$fshr(self, self, shift);
-
-macro uint128.popcount(self) => $$popcount(self);
-macro uint128.ctz(self) => $$ctz(self);
-macro uint128.clz(self) => $$clz(self);
-macro uint128 uint128.fshl(hi, uint128 lo, uint128 shift) => $$fshl(hi, lo, shift);
-macro uint128 uint128.fshr(hi, uint128 lo, uint128 shift) => $$fshr(hi, lo, shift);
-macro uint128 uint128.rotl(self, uint128 shift) => $$fshl(self, self, shift);
-macro uint128 uint128.rotr(self, uint128 shift) => $$fshr(self, self, shift);
-
-macro int128.popcount(self) => $$popcount(self);
-macro int128.ctz(self) => $$ctz(self);
-macro int128.clz(self) => $$clz(self);
-macro int128 int128.fshl(hi, int128 lo, int128 shift) => $$fshl(hi, lo, shift);
-macro int128 int128.fshr(hi, int128 lo, int128 shift) => $$fshr(hi, lo, shift);
-macro int128 int128.rotl(self, int128 shift) => $$fshl(self, self, shift);
-macro int128 int128.rotr(self, int128 shift) => $$fshr(self, self, shift);

lib/std/builtin.c3

@@ -0,0 +1,176 @@
+// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
+// Use of this source code is governed by the MIT license
+// a copy of which can be found in the LICENSE_STDLIB file.
+module std::builtin;
+
+fault VarCastResult
+{
+	TYPE_MISMATCH
+}
+
+/**
+ * Stores a variable on the stack, then restores it at the end of the
+ * macro scope.
+ *
+ * @param variable `the variable to store and restore`
+ **/
+macro void scope(&variable; @body) @autoimport
+{
+	$typeof(variable) temp = variable;
+	defer variable = temp;
+	@body();
+}
+
+/**
+ * Convert a variant type to a type, returning an failure if there is a type mismatch.
+ *
+ * @param v `the variant to convert to the given type.`
+ * @param $Type `the type to convert to`
+ * @return `The variant.ptr converted to its type.`
+ **/
+macro varcast(variant v, $Type) @autoimport
+{
+	if (v.type != $Type.typeid) return VarCastResult.TYPE_MISMATCH!;
+	return ($Type*)v.ptr;
+}
+
+extern fn void printf(char*, ...);
+
+struct CallstackElement
+{
+	CallstackElement* prev;
+	char* function;
+	char* file;
+	uint line;
+}
+fn void panic(char* message, char *file, char *function, uint line) @autoimport
+{
+	CallstackElement* stack = $$stacktrace();
+	$if ($defined(libc::stderr) && $defined(libc::fprintf)):
+
+	if (stack) stack = stack.prev;
+	if (stack)
+	{
+		libc::fprintf(@libc::stderr(), "\nERROR: '%s'\n", message);
+	}
+	else
+	{
+		libc::fprintf(@libc::stderr(), "\nERROR: '%s', function %s (%s:%d)\n", message, function, file, line);
+	}
+	while (stack)
+	{
+		libc::fprintf(@libc::stderr(), "  at function %s (%s:%u)\n", stack.function, stack.file, stack.line);
+		if (stack == stack.prev) break;
+		stack = stack.prev;
+	}
+
+	$endif;
+
+	$$trap();
+}
+
+macro unreachable($string = "Unreachable statement reached.") @autoimport @noreturn
+{
+	panic($string, $$FILE, $$FUNC, $$LINE);
+	$$unreachable();
+}
+
+/*
+enum TypeKind
+{
+    VOID,
+    BOOL,
+    FLOAT,
+    INTEGER,
+    STRUCT,
+    UNION,
+    ERROR,
+    ENUM,
+    ARRAY,
+    POINTER,
+    VAR_ARRAY,
+    SUBARRAY,
+    OPAQUE
+    // ALIAS,
+}
+
+struct TypeData
+{
+    typeid typeId;
+    TypeKind kind;
+    int size;
+    int alignment;
+    char* name;
+    char* fullName;
+}
+
+struct TypeAlias
+{
+    TypeData data;
+    typeid aliasType;
+}
+
+struct TypeError
+{
+    TypeData data;
+    TypeErrorValue[] errors;
+}
+
+struct TypeArray
+{
+    TypeData data;
+    typeid elementType;
+    ulong elements;
+}
+
+struct TypeVarArray
+{
+    TypeData data;
+    typeid elementType;
+}
+
+struct TypeSubarray
+{
+    TypeData data;
+    typeid elementType;
+}
+
+struct TypePointer
+{
+    TypeData data;
+    typeid baseType;
+}
+
+struct TypeStruct
+{
+    TypeData data;
+    TypeData*[] fields;
+}
+
+struct TypeUnion
+{
+    TypeData data;
+    TypeData*[] variants;
+}
+
+struct TypeEnum
+{
+    TypeData data;
+    typeid valueType;
+    TypeData*[] associated_value_types;
+}
+
+
+struct TypeEnumValue
+{
+    char* name;
+    ulong value;
+    void*[] associated_values;
+}
+
+struct TypeErrorValue
+{
+    char* name;
+    ulong value;
+}
+*/

lib/std/cinterop.c3

@@ -0,0 +1,87 @@
+// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
+// Use of this source code is governed by the MIT license
+// a copy of which can be found in the LICENSE_STDLIB file.
+module std::cinterop;
+
+const C_INT_SIZE = $$C_INT_SIZE;
+const C_LONG_SIZE = $$C_LONG_SIZE;
+const C_SHORT_SIZE = $$C_SHORT_SIZE;
+const C_LONG_LONG_SIZE = $$C_LONG_LONG_SIZE;
+
+$assert (C_SHORT_SIZE < 32);
+$assert (C_INT_SIZE < 128);
+$assert (C_LONG_SIZE < 128);
+$assert (C_LONG_LONG_SIZE <= 128);
+$assert (C_SHORT_SIZE <= C_INT_SIZE);
+$assert (C_INT_SIZE <= C_LONG_SIZE);
+$assert (C_LONG_SIZE <= C_LONG_LONG_SIZE);
+
+$switch ($$C_INT_SIZE):
+$case 64:
+    define CInt = long;
+    define CUInt = ulong;
+$case 32:
+    define CInt = int;
+    define CUInt = uint;
+$case 16:
+    define CInt = short;
+    define CUInt = ushort;
+$default:
+    $assert(false, "Invalid C int size");
+$endswitch;
+
+$switch ($$C_LONG_SIZE):
+$case 64:
+    define CLong = long;
+    define CULong = ulong;
+$case 32:
+    define CLong = int;
+    define CULong = uint;
+$case 16:
+    define CLong = short;
+    define CULong = ushort;
+$default:
+    $assert(false, "Invalid C long size");
+$endswitch;
+
+$switch ($$C_SHORT_SIZE):
+$case 32:
+    define CShort = int;
+    define CUShort = uint;
+$case 16:
+    define CShort = short;
+    define CUShort = ushort;
+$case 8:
+    define CShort = ichar;
+    define CUShort = char;
+$default:
+    $assert(false, "Invalid C short size");
+$endswitch;
+
+$switch ($$C_LONG_LONG_SIZE):
+$case 128:
+    define CLongLong = int128;
+    define CULongLong = uint128;
+$case 64:
+    define CLongLong = long;
+    define CULongLong = ulong;
+$case 32:
+    define CLongLong = int;
+    define CULongLong = uint;
+$case 16:
+    define CLongLong = short;
+    define CULongLong = ushort;
+$default:
+    $assert(false, "Invalid C long long size");
+$endswitch;
+
+
+
+define CSChar = ichar;
+define CUChar = char;
+
+$if ($$C_CHAR_IS_SIGNED):
+    define CChar = ichar;
+$else:
+    define CChar = char;
+$endif;

lib/std/collections/anylist.c3

@@ -1,502 +0,0 @@
-// Copyright (c) 2024 Christoffer Lerno. All rights reserved.
-// Use of self source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::collections::anylist;
-import std::io,std::math;
-
-def AnyPredicate = fn bool(any value);
-def AnyTest = fn bool(any type, any context);
-
-struct AnyList (Printable)
-{
-	usz size;
-	usz capacity;
-	Allocator allocator;
-	any* entries;
-}
-
-
-/**
- * @param initial_capacity "The initial capacity to reserve"
- * Use `init` for to use a custom allocator.
- **/
-fn AnyList* AnyList.new_init(&self, usz initial_capacity = 16, Allocator allocator = null)
-{
-	return self.init(allocator ?: allocator::heap(), initial_capacity) @inline;
-}
-
-/**
- * @param [&inout] allocator "The allocator to use"
- * @param initial_capacity "The initial capacity to reserve"
- **/
-fn AnyList* AnyList.init(&self, Allocator allocator, usz initial_capacity = 16)
-{
-	self.allocator = allocator;
-	self.size = 0;
-	if (initial_capacity > 0)
-	{
-		initial_capacity = math::next_power_of_2(initial_capacity);
-		self.entries = allocator::alloc_array(allocator, any, initial_capacity);
-	}
-	else
-	{
-		self.entries = null;
-	}
-	self.capacity = initial_capacity;
-	return self;
-}
-
-/**
- * Initialize the list using the temp allocator.
- *
- * @param initial_capacity "The initial capacity to reserve"
- **/
-fn AnyList* AnyList.temp_init(&self, usz initial_capacity = 16)
-{
-	return self.init(allocator::temp(), initial_capacity) @inline;
-}
-
-fn usz! AnyList.to_format(&self, Formatter* formatter) @dynamic
-{
-	switch (self.size)
-	{
-		case 0:
-			return formatter.print("[]")!;
-		case 1:
-			return formatter.printf("[%s]", self.entries[0])!;
-		default:
-			usz n = formatter.print("[")!;
-			foreach (i, element : self.entries[:self.size])
-			{
-				if (i != 0) formatter.print(", ")!;
-				n += formatter.printf("%s", element)!;
-			}
-			n += formatter.print("]")!;
-			return n;
-	}
-}
-
-fn String AnyList.to_new_string(&self, Allocator allocator = null) @dynamic
-{
-	return string::format("%s", *self, .allocator = allocator ?: allocator::heap());
-}
-
-
-fn String AnyList.to_string(&self, Allocator allocator) @dynamic
-{
-	return string::format("%s", *self, .allocator = allocator);
-}
-
-fn String AnyList.to_tstring(&self) => string::tformat("%s", *self);
-
-/**
- * Push an element on the list by cloning it.
- **/
-macro void AnyList.push(&self, element)
-{
-	if (!self.allocator) self.allocator = allocator::heap();
-	self.append_internal(allocator::clone(self.allocator, element));
-}
-
-fn void AnyList.append_internal(&self, any element) @local
-{
-	self.ensure_capacity();
-	self.entries[self.size++] = element;
-}
-
-/**
- * Free a retained element removed using *_retained.
- **/
-fn void AnyList.free_element(&self, any element) @inline
-{
-	allocator::free(self.allocator, element.ptr);
-}
-
-/**
- * Pop a value who's type is known. If the type is incorrect, this
- * will still pop the element.
- *
- * @return! CastResult.TYPE_MISMATCH, IteratorResult.NO_MORE_ELEMENT
- **/
-macro AnyList.pop(&self, $Type)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.free_element(self.entries[self.size]);
-	return *anycast(self.entries[--self.size], $Type);
-}
-
-/**
- * Pop the last value and allocate the copy using the given allocator.
- * @return! IteratorResult.NO_MORE_ELEMENT
- **/
-fn any! AnyList.copy_pop(&self, Allocator allocator = allocator::heap())
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.free_element(self.entries[self.size]);
-	return allocator::clone_any(allocator, self.entries[--self.size]);
-}
-
-/**
- * Pop the last value and allocate the copy using the given allocator.
- * @return! IteratorResult.NO_MORE_ELEMENT
- * @deprecated `use copy_pop`
- **/
-fn any! AnyList.new_pop(&self, Allocator allocator = allocator::heap())
-{
-	return self.copy_pop(allocator);
-}
-
-/**
- * Pop the last value and allocate the copy using the temp allocator
- * @return! IteratorResult.NO_MORE_ELEMENT
- * @deprecated `use tcopy_pop`
- **/
-fn any! AnyList.temp_pop(&self) => self.copy_pop(allocator::temp());
-
-/**
- * Pop the last value and allocate the copy using the temp allocator
- * @return! IteratorResult.NO_MORE_ELEMENT
- **/
-fn any! AnyList.tcopy_pop(&self) => self.copy_pop(allocator::temp());
-
-/**
- * Pop the last value. It must later be released using list.free_element()
- * @return! IteratorResult.NO_MORE_ELEMENT
- **/
-fn any! AnyList.pop_retained(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	return self.entries[--self.size];
-}
-
-fn void AnyList.clear(&self)
-{
-	for (usz i = 0; i < self.size; i++)
-	{
-		self.free_element(self.entries[i]);
-	}
-	self.size = 0;
-}
-
-/**
- * Same as pop() but pops the first value instead.
- **/
-macro AnyList.pop_first(&self, $Type)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.remove_at(0);
-	return *anycast(self.entries[0], $Type);
-}
-
-/**
- * Same as pop_retained() but pops the first value instead.
- **/
-fn any! AnyList.pop_first_retained(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.remove_at(0);
-	return self.entries[0];
-}
-
-/**
- * Same as new_pop() but pops the first value instead.
- * @deprecated `use copy_pop_first`
- **/
-fn any! AnyList.new_pop_first(&self, Allocator allocator = allocator::heap())
-{
-	return self.copy_pop_first(allocator) @inline;
-}
-
-/**
- * Same as new_pop() but pops the first value instead.
- **/
-fn any! AnyList.copy_pop_first(&self, Allocator allocator = allocator::heap())
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.free_element(self.entries[self.size]);
-	defer self.remove_at(0);
-	return allocator::clone_any(allocator, self.entries[0]);
-}
-
-/**
- * Same as temp_pop() but pops the first value instead.
- **/
-fn any! AnyList.tcopy_pop_first(&self) => self.copy_pop_first(allocator::temp());
-
-/**
- * Same as temp_pop() but pops the first value instead.
- * @deprecated `use tcopy_pop_first`
- **/
-fn any! AnyList.temp_pop_first(&self) => self.new_pop_first(allocator::temp());
-
-/**
- * @require index < self.size
- **/
-fn void AnyList.remove_at(&self, usz index)
-{
-	if (!--self.size || index == self.size) return;
-	self.free_element(self.entries[index]);
-	self.entries[index .. self.size - 1] = self.entries[index + 1 .. self.size];
-}
-
-fn void AnyList.add_all(&self, AnyList* other_list)
-{
-	if (!other_list.size) return;
-	self.reserve(other_list.size);
-	foreach (value : other_list)
-	{
-		self.entries[self.size++] = allocator::clone_any(self.allocator, value);
-	}
-}
-
-/**
- * Reverse the elements in a list.
- **/
-fn void AnyList.reverse(&self)
-{
-	if (self.size < 2) return;
-	usz half = self.size / 2U;
-	usz end = self.size - 1;
-	for (usz i = 0; i < half; i++)
-	{
-		self.swap(i, end - i);
-	}
-}
-
-fn any[] AnyList.array_view(&self)
-{
-	return self.entries[:self.size];
-}
-
-/**
- * Push an element to the front of the list.
- **/
-macro void AnyList.push_front(&self, type)
-{
-	self.insert_at(0, type);
-}
-
-/**
- * @require index < self.size
- **/
-macro void AnyList.insert_at(&self, usz index, type) @local
-{
-	any value = allocator::copy(self.allocator, type);
-	self.insert_at_internal(self, index, value);
-}
-
-/**
- * @require index < self.size
- **/
-fn void AnyList.insert_at_internal(&self, usz index, any value) @local
-{
-	self.ensure_capacity();
-	for (usz i = self.size; i > index; i--)
-	{
-		self.entries[i] = self.entries[i - 1];
-	}
-	self.size++;
-	self.entries[index] = value;
-}
-
-
-/**
- * @require self.size > 0
- **/
-fn void AnyList.remove_last(&self)
-{
-	self.free_element(self.entries[--self.size]);
-}
-
-/**
- * @require self.size > 0
- **/
-fn void AnyList.remove_first(&self)
-{
-	self.remove_at(0);
-}
-
-macro AnyList.first(&self, $Type)
-{
-	return *anycast(self.first_any(), $Type);
-}
-
-fn any! AnyList.first_any(&self) @inline
-{
-	return self.size ? self.entries[0] : IteratorResult.NO_MORE_ELEMENT?;
-}
-
-macro AnyList.last(&self, $Type)
-{
-	return *anycast(self.last_any(), $Type);
-}
-
-fn any! AnyList.last_any(&self) @inline
-{
-	return self.size ? self.entries[self.size - 1] : IteratorResult.NO_MORE_ELEMENT?;
-}
-
-fn bool AnyList.is_empty(&self) @inline
-{
-	return !self.size;
-}
-
-fn usz AnyList.len(&self) @operator(len) @inline
-{
-	return self.size;
-}
-
-/**
- * @require index < self.size "Index out of range"
- **/
-macro AnyList.get(&self, usz index, $Type)
-{
-	return *anycast(self.entries[index], $Type);
-}
-
-/**
- * @require index < self.size "Index out of range"
- **/
-fn any AnyList.get_any(&self, usz index) @inline
-{
-	return self.entries[index];
-}
-
-fn void AnyList.free(&self)
-{
-	if (!self.allocator) return;
-	self.clear();
-	allocator::free(self.allocator, self.entries);
-	self.capacity = 0;
-	self.entries = null;
-}
-
-fn void AnyList.swap(&self, usz i, usz j)
-{
-	any temp = self.entries[i];
-	self.entries[i] = self.entries[j];
-	self.entries[j] = temp;
-}
-
-/**
- * @param filter "The function to determine if it should be removed or not"
- * @return "the number of deleted elements"
- **/
-fn usz AnyList.remove_if(&self, AnyPredicate filter)
-{
-	return self._remove_if(filter, false);
-}
-
-/**
- * @param selection "The function to determine if it should be kept or not"
- * @return "the number of deleted elements"
- **/
-fn usz AnyList.retain_if(&self, AnyPredicate selection)
-{
-	return self._remove_if(selection, true);
-}
-
-macro usz AnyList._remove_if(&self, AnyPredicate filter, bool $invert) @local
-{
-	usz size = self.size;
-	for (usz i = size, usz k = size; k > 0; k = i)
-	{
-		// Find last index of item to be deleted.
-		$if $invert:
-			while (i > 0 && !filter(&self.entries[i - 1])) i--;
-		$else
-			while (i > 0 && filter(&self.entries[i - 1])) i--;
-		$endif
-		// Remove the items from this index up to the one not to be deleted.
-		usz n = self.size - k;
-		for (usz j = i; j < k; j++) self.free_element(self.entries[j]);
-		self.entries[i:n] = self.entries[k:n];
-		self.size -= k - i;
-		// Find last index of item not to be deleted.
-		$if $invert:
-			while (i > 0 && filter(&self.entries[i - 1])) i--;
-		$else
-			while (i > 0 && !filter(&self.entries[i - 1])) i--;
-		$endif
-	}
-	return size - self.size;
-}
-
-fn usz AnyList.remove_using_test(&self, AnyTest filter, any context)
-{
-	return self._remove_using_test(filter, false, context);
-}
-
-fn usz AnyList.retain_using_test(&self, AnyTest filter, any context)
-{
-	return self._remove_using_test(filter, true, context);
-}
-
-macro usz AnyList._remove_using_test(&self, AnyTest filter, bool $invert, ctx) @local
-{
-	usz size = self.size;
-	for (usz i = size, usz k = size; k > 0; k = i)
-	{
-		// Find last index of item to be deleted.
-		$if $invert:
-			while (i > 0 && !filter(&self.entries[i - 1], ctx)) i--;
-		$else
-			while (i > 0 && filter(&self.entries[i - 1], ctx)) i--;
-		$endif
-		// Remove the items from this index up to the one not to be deleted.
-		usz n = self.size - k;
-		for (usz j = i; j < k; j++) self.free_element(self.entries[j]);
-		self.entries[i:n] = self.entries[k:n];
-		self.size -= k - i;
-		// Find last index of item not to be deleted.
-		$if $invert:
-			while (i > 0 && filter(&self.entries[i - 1], ctx)) i--;
-		$else
-			while (i > 0 && !filter(&self.entries[i - 1], ctx)) i--;
-		$endif
-	}
-	return size - self.size;
-}
-
-/**
- * Reserve at least min_capacity
- **/
-fn void AnyList.reserve(&self, usz min_capacity)
-{
-	if (!min_capacity) return;
-	if (self.capacity >= min_capacity) return;
-	if (!self.allocator) self.allocator = allocator::heap();
-	min_capacity = math::next_power_of_2(min_capacity);
-	self.entries = allocator::realloc(self.allocator, self.entries, any.sizeof * min_capacity);
-	self.capacity = min_capacity;
-}
-
-macro any AnyList.@item_at(&self, usz index) @operator([])
-{
-	return self.entries[index];
-}
-
-/**
- * @require index <= self.size "Index out of range"
- **/
-macro void AnyList.set(&self, usz index, value)
-{
-	if (index == self.size)
-	{
-		self.push(value);
-		return;
-	}
-	self.free_element(self.entries[index]);
-	self.entries[index] = allocator::copy(self.allocator, value);
-}
-
-fn void AnyList.ensure_capacity(&self, usz added = 1) @inline @private
-{
-	usz new_size = self.size + added;
-	if (self.capacity >= new_size) return;
-
-	assert(new_size < usz.max / 2U);
-	usz new_capacity = self.capacity ? 2U * self.capacity : 16U;
-	while (new_capacity < new_size) new_capacity *= 2U;
-	self.reserve(new_capacity);
-}

lib/std/collections/bitset.c3

@@ -1,160 +0,0 @@
-/**
- * @require SIZE > 0
- **/
-module std::collections::bitset(<SIZE>);
-
-def Type = uint;
-
-const BITS = Type.sizeof * 8;
-const SZ = (SIZE + BITS - 1) / BITS;
-
-struct BitSet
-{
-	Type[SZ] data;
-}
-
-fn usz BitSet.cardinality(&self)
-{
-	usz n;
-	foreach (x : self.data)
-	{
-		n += x.popcount();
-	}
-	return n;
-}
-
-/**
- * @require i < SIZE
- **/
-fn void BitSet.set(&self, usz i)
-{
-	usz q = i / BITS;
-	usz r = i % BITS;
-	self.data[q] |= 1 << r;
-}
-
-/**
- * @require i < SIZE
- **/
-fn void BitSet.unset(&self, usz i)
-{
-	usz q = i / BITS;
-	usz r = i % BITS;
-	self.data[q] &= ~(1 << r);
-}
-
-/**
- * @require i < SIZE
- **/
-fn bool BitSet.get(&self, usz i) @operator([]) @inline
-{
-	usz q = i / BITS;
-	usz r = i % BITS;
-	return self.data[q] & (1 << r) != 0;
-}
-
-fn usz BitSet.len(&self) @operator(len) @inline
-{
-	return SZ * BITS;
-}
-
-/**
- * @require i < SIZE
- **/
-fn void BitSet.set_bool(&self, usz i, bool value) @operator([]=) @inline
-{
-	if (value) return self.set(i);
-	self.unset(i);
-}
-
-/**
- * @require Type.kindof == UNSIGNED_INT
- **/
-module std::collections::growablebitset(<Type>);
-import std::collections::list;
-
-const BITS = Type.sizeof * 8;
-
-def GrowableBitSetList = List(<Type>);
-
-struct GrowableBitSet
-{
-	GrowableBitSetList data;
-}
-
-/**
- * @param initial_capacity
- * @param [&inout] allocator "The allocator to use, defaults to the heap allocator"
- **/
-fn GrowableBitSet* GrowableBitSet.new_init(&self, usz initial_capacity = 1, Allocator allocator = allocator::heap())
-{
-	self.data.new_init(initial_capacity, allocator);
-	return self;
-}
-
-fn GrowableBitSet* GrowableBitSet.temp_init(&self, usz initial_capacity = 1)
-{
-	return self.new_init(initial_capacity, allocator::temp()) @inline;
-}
-
-fn void GrowableBitSet.free(&self)
-{
-	self.data.free();
-}
-
-fn usz GrowableBitSet.cardinality(&self)
-{
-	usz n;
-	foreach (x : self.data)
-	{
-		n += x.popcount();
-	}
-	return n;
-}
-
-fn void GrowableBitSet.set(&self, usz i)
-{
-	usz q = i / BITS;
-	usz r = i % BITS;
-	usz current_len = self.data.len();
-	if (q >= current_len)
-	{
-		usz n = q + 1;
-		self.data.reserve(n);
-		if (n - 1 >= current_len)
-		{
-			self.data.entries[current_len .. (n - 1)] = 0;
-		}
-		self.data.size = n;
-	}
-	self.data.set(q, self.data[q] | (1 << r));
-}
-
-fn void GrowableBitSet.unset(&self, usz i)
-{
-	usz q = i / BITS;
-	usz r = i % BITS;
-	if (q >= self.data.len()) return;
-	self.data.set(q, self.data[q] &~ (1 << r));
-}
-
-fn bool GrowableBitSet.get(&self, usz i) @operator([]) @inline
-{
-	usz q = i / BITS;
-	usz r = i % BITS;
-	if (q >= self.data.len()) return false;
-	return self.data[q] & (1 << r) != 0;
-}
-
-fn usz GrowableBitSet.len(&self) @operator(len)
-{
-	usz n = self.data.len() * BITS;
-	if (n > 0) n -= (usz)self.data[^1].clz();
-	return n;
-}
-
-fn void GrowableBitSet.set_bool(&self, usz i, bool value) @operator([]=) @inline
-{
-	if (value) return self.set(i);
-	self.unset(i);
-}

lib/std/collections/elastic_array.c3

@@ -1,455 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of self source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-/**
- * @require MAX_SIZE >= 1 `The size must be at least 1 element big.`
- **/
-module std::collections::elastic_array(<Type, MAX_SIZE>);
-import std::io, std::math, std::collections::list_common;
-
-def ElementPredicate = fn bool(Type *type);
-def ElementTest = fn bool(Type *type, any context);
-const ELEMENT_IS_EQUATABLE = types::is_equatable_type(Type);
-const ELEMENT_IS_POINTER = Type.kindof == POINTER;
-macro type_is_overaligned() => Type.alignof > mem::DEFAULT_MEM_ALIGNMENT;
-
-struct ElasticArray (Printable)
-{
-	usz size;
-	Type[MAX_SIZE] entries;
-}
-
-fn usz! ElasticArray.to_format(&self, Formatter* formatter) @dynamic
-{
-	switch (self.size)
-	{
-		case 0:
-			return formatter.print("[]")!;
-		case 1:
-			return formatter.printf("[%s]", self.entries[0])!;
-		default:
-			usz n = formatter.print("[")!;
-			foreach (i, element : self.entries[:self.size])
-			{
-				if (i != 0) formatter.print(", ")!;
-				n += formatter.printf("%s", element)!;
-			}
-			n += formatter.print("]")!;
-			return n;
-	}
-}
-
-fn String ElasticArray.to_string(&self, Allocator allocator) @dynamic
-{
-	return string::format("%s", *self, .allocator = allocator);
-}
-
-fn String ElasticArray.to_new_string(&self, Allocator allocator = nul) @dynamic
-{
-	return string::format("%s", *self, .allocator = allocator ?: allocator::heap());
-}
-
-fn String ElasticArray.to_tstring(&self)
-{
-	return string::tformat("%s", *self);
-}
-
-fn void! ElasticArray.push_try(&self, Type element) @inline
-{
-	if (self.size == MAX_SIZE) return AllocationFailure.OUT_OF_MEMORY?;
-	self.entries[self.size++] = element;
-}
-
-/**
- * @require self.size < MAX_SIZE `Tried to exceed the max size`
- **/
-fn void ElasticArray.push(&self, Type element) @inline
-{
-	self.entries[self.size++] = element;
-}
-
-fn Type! ElasticArray.pop(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	return self.entries[--self.size];
-}
-
-fn void ElasticArray.clear(&self)
-{
-	self.size = 0;
-}
-
-/**
- * @require self.size > 0
- **/
-fn Type! ElasticArray.pop_first(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.remove_at(0);
-	return self.entries[0];
-}
-
-/**
- * @require index < self.size
- **/
-fn void ElasticArray.remove_at(&self, usz index)
-{
-	if (!--self.size || index == self.size) return;
-	self.entries[index .. self.size - 1] = self.entries[index + 1 .. self.size];
-}
-
-/**
- * @require other_list.size + self.size <= MAX_SIZE
- **/
-fn void ElasticArray.add_all(&self, ElasticArray* other_list)
-{
-	if (!other_list.size) return;
-	foreach (&value : other_list)
-	{
-		self.entries[self.size++] = *value;
-	}
-}
-
-/**
- * Add as many elements as possible to the new array,
- * returning the number of elements that didn't fit.
- **/
-fn usz ElasticArray.add_all_to_limit(&self, ElasticArray* other_list)
-{
-	if (!other_list.size) return 0;
-	foreach (i, &value : other_list)
-	{
-		if (self.size == MAX_SIZE) return other_list.size - i;
-		self.entries[self.size++] = *value;
-	}
-	return 0;
-}
-
-/**
- * Add as many values from this array as possible, returning the
- * number of elements that didn't fit.
- *
- * @param [in] array
- **/
-fn usz ElasticArray.add_array_to_limit(&self, Type[] array)
-{
-	if (!array.len) return 0;
-	foreach (i, &value : array)
-	{
-		if (self.size == MAX_SIZE) return array.len - i;
-		self.entries[self.size++] = *value;
-	}
-	return 0;
-}
-
-/**
- * Add the values of an array to this list.
- *
- * @param [in] array
- * @require array.len + self.size <= MAX_SIZE `Size would exceed max.`
- * @ensure self.size >= array.len
- **/
-fn void ElasticArray.add_array(&self, Type[] array)
-{
-	if (!array.len) return;
-	foreach (&value : array)
-	{
-		self.entries[self.size++] = *value;
-	}
-}
-
-
-
-/**
- * IMPORTANT The returned array must be freed using free_aligned.
- **/
-fn Type[] ElasticArray.to_new_aligned_array(&self)
-{
-	return list_common::list_to_new_aligned_array(Type, self, allocator::heap());
-}
-
-/**
- * IMPORTANT The returned array must be freed using free_aligned.
- **/
-fn Type[] ElasticArray.to_aligned_array(&self, Allocator allocator)
-{
-	return list_common::list_to_new_aligned_array(Type, self, allocator);
-}
-
-/**
- * @require !type_is_overaligned() : "This function is not available on overaligned types"
- **/
-macro Type[] ElasticArray.to_new_array(&self)
-{
-	return list_common::list_to_array(Type, self, allocator::heap());
-}
-
-/**
- * @require !type_is_overaligned() : "This function is not available on overaligned types"
- **/
-macro Type[] ElasticArray.to_array(&self, Allocator allocator)
-{
-	return list_common::list_to_new_array(Type, self, allocator);
-}
-
-fn Type[] ElasticArray.to_tarray(&self)
-{
-	$if type_is_overaligned():
-	return self.to_aligned_array(allocator::temp());
-	$else
-	return self.to_array(allocator::temp());
-	$endif;
-}
-
-/**
- * Reverse the elements in a list.
- **/
-fn void ElasticArray.reverse(&self)
-{
-	list_common::list_reverse(self);
-}
-
-fn Type[] ElasticArray.array_view(&self)
-{
-	return self.entries[:self.size];
-}
-
-/**
- * @require self.size < MAX_SIZE `List would exceed max size`
- **/
-fn void ElasticArray.push_front(&self, Type type) @inline
-{
-	self.insert_at(0, type);
-}
-
-/**
- * @require self.size < MAX_SIZE `List would exceed max size`
- **/
-fn void! ElasticArray.push_front_try(&self, Type type) @inline
-{
-	return self.insert_at_try(0, type);
-}
-
-/**
- * @require index <= self.size
- **/
-fn void! ElasticArray.insert_at_try(&self, usz index, Type value)
-{
-	if (self.size == MAX_SIZE) return AllocationFailure.OUT_OF_MEMORY?;
-	self.insert_at(index, value);
-}
-
-/**
- * @require self.size < MAX_SIZE `List would exceed max size`
- * @require index <= self.size
- **/
-fn void ElasticArray.insert_at(&self, usz index, Type type)
-{
-	for (usz i = self.size; i > index; i--)
-	{
-		self.entries[i] = self.entries[i - 1];
-	}
-	self.size++;
-	self.entries[index] = type;
-}
-
-/**
- * @require index < self.size
- **/
-fn void ElasticArray.set_at(&self, usz index, Type type)
-{
-	self.entries[index] = type;
-}
-
-fn void! ElasticArray.remove_last(&self) @maydiscard
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	self.size--;
-}
-
-fn void! ElasticArray.remove_first(&self) @maydiscard
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	self.remove_at(0);
-}
-
-fn Type! ElasticArray.first(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	return self.entries[0];
-}
-
-fn Type! ElasticArray.last(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	return self.entries[self.size - 1];
-}
-
-fn bool ElasticArray.is_empty(&self) @inline
-{
-	return !self.size;
-}
-
-fn usz ElasticArray.byte_size(&self) @inline
-{
-	return Type.sizeof * self.size;
-}
-
-fn usz ElasticArray.len(&self) @operator(len) @inline
-{
-	return self.size;
-}
-
-fn Type ElasticArray.get(&self, usz index) @inline
-{
-	return self.entries[index];
-}
-
-fn void ElasticArray.swap(&self, usz i, usz j)
-{
-	@swap(self.entries[i], self.entries[j]);
-}
-
-/**
- * @param filter "The function to determine if it should be removed or not"
- * @return "the number of deleted elements"
- **/
-fn usz ElasticArray.remove_if(&self, ElementPredicate filter)
-{
-	return list_common::list_remove_if(self, filter, false);
-}
-
-/**
- * @param selection "The function to determine if it should be kept or not"
- * @return "the number of deleted elements"
- **/
-fn usz ElasticArray.retain_if(&self, ElementPredicate selection)
-{
-	return list_common::list_remove_if(self, selection, true);
-}
-
-fn usz ElasticArray.remove_using_test(&self, ElementTest filter, any context)
-{
-	return list_common::list_remove_using_test(self, filter, false, context);
-}
-
-fn usz ElasticArray.retain_using_test(&self, ElementTest filter, any context)
-{
-	return list_common::list_remove_using_test(self, filter, true, context);
-}
-
-
-macro Type ElasticArray.@item_at(&self, usz index) @operator([])
-{
-	return self.entries[index];
-}
-
-fn Type* ElasticArray.get_ref(&self, usz index) @operator(&[]) @inline
-{
-	return &self.entries[index];
-}
-
-fn void ElasticArray.set(&self, usz index, Type value) @operator([]=)
-{
-	self.entries[index] = value;
-}
-
-
-// Functions for equatable types
-fn usz! ElasticArray.index_of(&self, Type type) @if(ELEMENT_IS_EQUATABLE)
-{
-	foreach (i, v : self)
-	{
-		if (equals(v, type)) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-fn usz! ElasticArray.rindex_of(&self, Type type) @if(ELEMENT_IS_EQUATABLE)
-{
-	foreach_r (i, v : self)
-	{
-		if (equals(v, type)) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-fn bool ElasticArray.equals(&self, ElasticArray other_list) @if(ELEMENT_IS_EQUATABLE)
-{
-	if (self.size != other_list.size) return false;
-	foreach (i, v : self)
-	{
-		if (!equals(v, other_list.entries[i])) return false;
-	}
-	return true;
-}
-
-/**
- * Check for presence of a value in a list.
- *
- * @param [&in] self "the list to find elements in"
- * @param value "The value to search for"
- * @return "True if the value is found, false otherwise"
- **/
-fn bool ElasticArray.contains(&self, Type value) @if(ELEMENT_IS_EQUATABLE)
-{
-	foreach (i, v : self)
-	{
-		if (equals(v, value)) return true;
-	}
-	return false;
-}
-
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "true if the value was found"
- **/
-fn bool ElasticArray.remove_last_item(&self, Type value) @if(ELEMENT_IS_EQUATABLE)
-{
-	return @ok(self.remove_at(self.rindex_of(value)));
-}
-
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "true if the value was found"
- **/
-fn bool ElasticArray.remove_first_item(&self, Type value) @if(ELEMENT_IS_EQUATABLE)
-{
-	return @ok(self.remove_at(self.index_of(value)));
-}
-
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "the number of deleted elements."
- **/
-fn usz ElasticArray.remove_item(&self, Type value) @if(ELEMENT_IS_EQUATABLE)
-{
-	return list_common::list_remove_item(self, value);
-}
-
-
-
-fn void ElasticArray.remove_all_from(&self, ElasticArray* other_list) @if(ELEMENT_IS_EQUATABLE)
-{
-	if (!other_list.size) return;
-	foreach (v : other_list) self.remove_item(v);
-}
-
-/**
- * @param [&in] self
- * @return "The number non-null values in the list"
- **/
-fn usz ElasticArray.compact_count(&self) @if(ELEMENT_IS_POINTER)
-{
-	usz vals = 0;
-	foreach (v : self) if (v) vals++;
-	return vals;
-}
-
-fn usz ElasticArray.compact(&self) @if(ELEMENT_IS_POINTER)
-{
-	return list_common::list_compact(self);
-}

lib/std/collections/enummap.c3

@@ -1,68 +0,0 @@
-module std::collections::enummap(<Enum, ValueType>);
-import std::io;
-struct EnumMap (Printable)
-{
-	ValueType[Enum.len] values;
-}
-
-fn void EnumMap.init(&self, ValueType init_value)
-{
-	foreach (&a : self.values)
-	{
-		*a = init_value;
-	}
-}
-
-fn usz! EnumMap.to_format(&self, Formatter* formatter) @dynamic
-{
-	usz n = formatter.print("{ ")!;
-	foreach (i, &value : self.values)
-	{
-		if (i != 0) formatter.print(", ")!;
-		n += formatter.printf("%s: %s", (Enum)i, *value)!;
-	}
-	n += formatter.print(" }")!;
-	return n;
-}
-
-fn String EnumMap.to_string(&self, Allocator allocator) @dynamic
-{
-	return string::format("%s", *self, .allocator = allocator);
-}
-
-fn String EnumMap.to_new_string(&self, Allocator allocator = null) @dynamic
-{
-	return string::format("%s", *self, .allocator = allocator ?: allocator::heap());
-}
-
-fn String EnumMap.to_tstring(&self) @dynamic
-{
-	return string::tformat("%s", *self);
-}
-
-/**
- * @return "The total size of this map, which is the same as the number of enum values"
- * @pure
- **/
-fn usz EnumMap.len(&self) @operator(len) @inline
-{
-	return self.values.len;
-}
-
-/**
- * @return "Retrieve a value given the underlying enum, if there is no entry, then the zero value for the value is returned."
- **/
-fn ValueType EnumMap.get(&self, Enum key) @operator([]) @inline
-{
-	return self.values[key.ordinal];
-}
-
-fn ValueType* EnumMap.get_ref(&self, Enum key) @operator(&[]) @inline
-{
-	return &self.values[key.ordinal];
-}
-
-fn void EnumMap.set(&self, Enum key, ValueType value) @operator([]=) @inline
-{
-	self.values[key.ordinal] = value;
-}

lib/std/collections/enumset.c3

@@ -1,177 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of self source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-
-/**
- * @require Enum.kindof == TypeKind.ENUM : "Only enums maybe be used with an enumset"
- **/
-module std::collections::enumset(<Enum>);
-import std::io;
-
-def EnumSetType = $typefrom(private::type_for_enum_elements(Enum.elements)) @private;
-
-const IS_CHAR_ARRAY = Enum.elements > 128;
-distinct EnumSet (Printable) = EnumSetType;
-
-fn void EnumSet.add(&self, Enum v)
-{
-	$if IS_CHAR_ARRAY:
-		(*self)[(usz)v / 8] |= (char)(1u << ((usz)v % 8));
-	$else
-		*self = (EnumSet)((EnumSetType)*self | 1u << (EnumSetType)v);
-	$endif
-}
-
-fn void EnumSet.clear(&self)
-{
-	$if IS_CHAR_ARRAY:
-		*self = {};
-	$else
-		*self = 0;
-	$endif
-}
-
-fn bool EnumSet.remove(&self, Enum v)
-{
-	$if IS_CHAR_ARRAY:
-		if (!self.has(v) @inline) return false;
-		(*self)[(usz)v / 8] &= (char)~(1u << ((usz)v % 8));
-		return true;
-	$else
-		EnumSetType old = (EnumSetType)*self;
-		EnumSetType new = old & ~(1u << (EnumSetType)v);
-		*self = (EnumSet)new;
-		return old != new;
-	$endif
-}
-
-fn bool EnumSet.has(&self, Enum v)
-{
-	$if IS_CHAR_ARRAY:
-		return (bool)(((*self)[(usz)v / 8] << ((usz)v % 8)) & 0x01);
-	$else
-		return ((EnumSetType)*self & (1u << (EnumSetType)v)) != 0;
-	$endif
-}
-
-fn void EnumSet.add_all(&self, EnumSet s)
-{
-	$if IS_CHAR_ARRAY:
-		foreach (i, c : s) (*self)[i] |= c;
-	$else
-		*self = (EnumSet)((EnumSetType)*self | (EnumSetType)s);
-	$endif
-}
-
-fn void EnumSet.retain_all(&self, EnumSet s)
-{
-	$if IS_CHAR_ARRAY:
-		foreach (i, c : s) (*self)[i] &= c;
-	$else
-		*self = (EnumSet)((EnumSetType)*self & (EnumSetType)s);
-	$endif
-}
-
-fn void EnumSet.remove_all(&self, EnumSet s)
-{
-	$if IS_CHAR_ARRAY:
-		foreach (i, c : s) (*self)[i] &= ~c;
-	$else
-		*self = (EnumSet)((EnumSetType)*self & ~(EnumSetType)s);
-	$endif
-}
-
-fn EnumSet EnumSet.and_of(&self, EnumSet s)
-{
-	$if IS_CHAR_ARRAY:
-		EnumSet copy = *self;
-		copy.retain_all(s);
-		return copy;
-	$else
-		return (EnumSet)((EnumSetType)*self & (EnumSetType)s);
-	$endif
-}
-
-fn EnumSet EnumSet.or_of(&self, EnumSet s)
-{
-	$if IS_CHAR_ARRAY:
-		EnumSet copy = *self;
-		copy.add_all(s);
-		return copy;
-	$else
-		return (EnumSet)((EnumSetType)*self | (EnumSetType)s);
-	$endif
-}
-
-
-fn EnumSet EnumSet.diff_of(&self, EnumSet s)
-{
-	$if IS_CHAR_ARRAY:
-		EnumSet copy = *self;
-		copy.remove_all(s);
-		return copy;
-	$else
-		return (EnumSet)((EnumSetType)*self & ~(EnumSetType)s);
-	$endif
-}
-
-fn EnumSet EnumSet.xor_of(&self, EnumSet s)
-{
-	$if IS_CHAR_ARRAY:
-		EnumSet copy = *self;
-		foreach (i, c : s) copy[i] ^= c;
-		return copy;
-	$else
-		return (EnumSet)((EnumSetType)*self ^ (EnumSetType)s);
-	$endif
-}
-
-fn usz! EnumSet.to_format(&set, Formatter* formatter) @dynamic
-{
-	usz n = formatter.print("[")!;
-	bool found;
-	foreach (value : Enum.values)
-	{
-		if (!set.has(value)) continue;
-		if (found) n += formatter.print(", ")!;
-		found = true;
-		n += formatter.printf("%s", value)!;
-	}
-	n += formatter.print("]")!;
-	return n;
-}
-
-fn String EnumSet.to_new_string(&set, Allocator allocator = allocator::heap()) @dynamic
-{
-	return string::format("%s", *set, .allocator = allocator);
-}
-
-fn String EnumSet.to_string(&set, Allocator allocator) @dynamic
-{
-	return string::format("%s", *set, .allocator = allocator);
-}
-
-fn String EnumSet.to_tstring(&set) @dynamic
-{
-	return string::tformat("%s", *set);
-}
-
-module std::collections::enumset::private;
-
-macro typeid type_for_enum_elements(usz $elements)
-{
-	$switch
-		$case ($elements > 128):
-			return char[($elements + 7) / 8].typeid;
-		$case ($elements > 64):
-			return uint128.typeid;
-		$case ($elements > 32 || $$C_INT_SIZE > 32):
-			return ulong.typeid;
-		$case ($elements > 16 || $$C_INT_SIZE > 16):
-			return uint.typeid;
-		$case ($elements > 8 || $$C_INT_SIZE > 8):
-			return ushort.typeid;
-		$default:
-			return char.typeid;
-	$endswitch
-}

lib/std/collections/hashmap.c3

@@ -1,449 +0,0 @@
-// Copyright (c) 2023 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::collections::map(<Key, Value>);
-import std::math;
-
-struct HashMap
-{
-	Entry*[] table;
-	Allocator allocator;
-	uint count; // Number of elements
-	uint threshold; // Resize limit
-	float load_factor;
-}
-
-/**
- * @param [&inout] allocator "The allocator to use"
- * @require capacity > 0 "The capacity must be 1 or higher"
- * @require load_factor > 0.0 "The load factor must be higher than 0"
- * @require !self.allocator "Map was already initialized"
- * @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
- **/
-fn HashMap* HashMap.new_init(&self, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = null)
-{
-	return self.init(allocator ?: allocator::heap(), capacity, load_factor);
-}
-
-/**
- * @param [&inout] allocator "The allocator to use"
- * @require capacity > 0 "The capacity must be 1 or higher"
- * @require load_factor > 0.0 "The load factor must be higher than 0"
- * @require !self.allocator "Map was already initialized"
- * @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
- **/
-fn HashMap* HashMap.init(&self, Allocator allocator, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR)
-{
-	capacity = math::next_power_of_2(capacity);
-	self.allocator = allocator;
-	self.load_factor = load_factor;
-	self.threshold = (uint)(capacity * load_factor);
-	self.table = allocator::new_array(allocator, Entry*, capacity);
-	return self;
-}
-
-/**
- * @require capacity > 0 "The capacity must be 1 or higher"
- * @require load_factor > 0.0 "The load factor must be higher than 0"
- * @require !self.allocator "Map was already initialized"
- * @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
- **/
-fn HashMap* HashMap.temp_init(&self, uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR)
-{
-	return self.init(allocator::temp(), capacity, load_factor) @inline;
-}
-
-
-/**
- * Has this hash map been initialized yet?
- *
- * @param [&in] map "The hash map we are testing"
- * @return "Returns true if it has been initialized, false otherwise"
- **/
-fn bool HashMap.is_initialized(&map)
-{
-	return (bool)map.allocator;
-}
-
-/**
- * @param [&in] other_map "The map to copy from."
- **/
-fn HashMap* HashMap.new_init_from_map(&self, HashMap* other_map)
-{
-	return self.init_from_map(other_map, allocator::heap()) @inline;
-}
-
-/**
- * @param [&inout] allocator "The allocator to use"
- * @param [&in] other_map "The map to copy from."
- **/
-fn HashMap* HashMap.init_from_map(&self, HashMap* other_map, Allocator allocator)
-{
-	self.new_init(other_map.table.len, other_map.load_factor, allocator);
-	self.put_all_for_create(other_map);
-	return self;
-}
-
-/**
- * @param [&in] other_map "The map to copy from."
- **/
-fn HashMap* HashMap.temp_init_from_map(&map, HashMap* other_map)
-{
-	return map.init_from_map(other_map, allocator::temp()) @inline;
-}
-
-fn bool HashMap.is_empty(&map) @inline
-{
-	return !map.count;
-}
-
-fn usz HashMap.len(&map) @inline
-{
-	return map.count;
-}
-
-fn Value*! HashMap.get_ref(&map, Key key)
-{
-	if (!map.count) return SearchResult.MISSING?;
-	uint hash = rehash(key.hash());
-	for (Entry *e = map.table[index_for(hash, map.table.len)]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key)) return &e.value;
-	}
-	return SearchResult.MISSING?;
-}
-
-fn Entry*! HashMap.get_entry(&map, Key key)
-{
-	if (!map.count) return SearchResult.MISSING?;
-	uint hash = rehash(key.hash());
-	for (Entry *e = map.table[index_for(hash, map.table.len)]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key)) return e;
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * Get the value or update and
- * @require $assignable(#expr, Value)
- **/
-macro Value HashMap.@get_or_set(&map, Key key, Value #expr)
-{
-	if (!map.count)
-	{
-		Value val = #expr;
-		map.set(key, val);
-		return val;
-	}
-	uint hash = rehash(key.hash());
-	uint index = index_for(hash, map.table.len);
-	for (Entry *e = map.table[index]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key)) return e.value;
-	}
-	Value val = #expr;
-	map.add_entry(hash, key, val, index);
-	return val;
-}
-
-fn Value! HashMap.get(&map, Key key) @operator([])
-{
-	return *map.get_ref(key) @inline;
-}
-
-fn bool HashMap.has_key(&map, Key key)
-{
-	return @ok(map.get_ref(key));
-}
-
-fn bool HashMap.set(&map, Key key, Value value) @operator([]=)
-{
-	// If the map isn't initialized, use the defaults to initialize it.
-	if (!map.allocator)
-	{
-		map.new_init();
-	}
-	uint hash = rehash(key.hash());
-	uint index = index_for(hash, map.table.len);
-	for (Entry *e = map.table[index]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key))
-		{
-			e.value = value;
-			return true;
-		}
-	}
-	map.add_entry(hash, key, value, index);
-	return false;
-}
-
-fn void! HashMap.remove(&map, Key key) @maydiscard
-{
-	if (!map.remove_entry_for_key(key)) return SearchResult.MISSING?;
-}
-
-fn void HashMap.clear(&map)
-{
-	if (!map.count) return;
-	foreach (Entry** &entry_ref : map.table)
-	{
-		Entry* entry = *entry_ref;
-		if (!entry) continue;
-		Entry *next = entry.next;
-		while (next)
-		{
-			Entry *to_delete = next;
-			next = next.next;
-			map.free_entry(to_delete);
-		}
-		map.free_entry(entry);
-		*entry_ref = null;
-	}
-	map.count = 0;
-}
-
-fn void HashMap.free(&map)
-{
-	if (!map.allocator) return;
-	map.clear();
-	map.free_internal(map.table.ptr);
-	map.table = {};
-}
-
-fn Key[] HashMap.tcopy_keys(&map)
-{
-	return map.copy_keys(allocator::temp()) @inline;
-}
-
-fn Key[] HashMap.key_tlist(&map) @deprecated("Use 'tcopy_keys'")
-{
-	return map.copy_keys(allocator::temp()) @inline;
-}
-
-/**
- * @deprecated "use copy_keys"
- **/
-fn Key[] HashMap.key_new_list(&map, Allocator allocator = allocator::heap())
-{
-	return map.copy_keys() @inline;
-}
-
-fn Key[] HashMap.copy_keys(&map, Allocator allocator = allocator::heap())
-{
-	if (!map.count) return {};
-
-	Key[] list = allocator::alloc_array(allocator, Key, map.count);
-	usz index = 0;
-	foreach (Entry* entry : map.table)
-	{
-		while (entry)
-		{
-			list[index++] = entry.key;
-			entry = entry.next;
-		}
-	}
-	return list;
-}
-
-macro HashMap.@each(map; @body(key, value))
-{
-	map.@each_entry(; Entry* entry) {
-		@body(entry.key, entry.value);
-	};
-}
-
-macro HashMap.@each_entry(map; @body(entry))
-{
-	if (map.count)
-	{
-		foreach (Entry* entry : map.table)
-		{
-			while (entry)
-			{
-				@body(entry);
-				entry = entry.next;
-			}
-		}
-	}
-}
-
-/**
- * @deprecated `use tcopy_values`
- **/
-fn Value[] HashMap.value_tlist(&map)
-{
-	return map.copy_values(allocator::temp()) @inline;
-}
-
-fn Value[] HashMap.tcopy_values(&map)
-{
-	return map.copy_values(allocator::temp()) @inline;
-}
-
-/**
- * @deprecated `use copy_values`
- **/
-fn Value[] HashMap.value_new_list(&map, Allocator allocator = allocator::heap())
-{
-	return map.copy_values(allocator);
-}
-
-fn Value[] HashMap.copy_values(&map, Allocator allocator = allocator::heap())
-{
-	if (!map.count) return {};
-	Value[] list = allocator::alloc_array(allocator, Value, map.count);
-	usz index = 0;
-	foreach (Entry* entry : map.table)
-	{
-		while (entry)
-		{
-			list[index++] = entry.value;
-			entry = entry.next;
-		}
-	}
-	return list;
-}
-
-fn bool HashMap.has_value(&map, Value v) @if(VALUE_IS_EQUATABLE)
-{
-	if (!map.count) return false;
-	foreach (Entry* entry : map.table)
-	{
-		while (entry)
-		{
-			if (equals(v, entry.value)) return true;
-			entry = entry.next;
-		}
-	}
-	return false;
-}
-
-// --- private methods
-
-fn void HashMap.add_entry(&map, uint hash, Key key, Value value, uint bucket_index) @private
-{
-	$if COPY_KEYS:
-	key = key.copy(map.allocator);
-	$endif
-	Entry* entry = allocator::new(map.allocator, Entry, { .hash = hash, .key = key, .value = value, .next = map.table[bucket_index] });
-	map.table[bucket_index] = entry;
-	if (map.count++ >= map.threshold)
-	{
-		map.resize(map.table.len * 2);
-	}
-}
-
-fn void HashMap.resize(&map, uint new_capacity) @private
-{
-	Entry*[] old_table = map.table;
-	uint old_capacity = old_table.len;
-	if (old_capacity == MAXIMUM_CAPACITY)
-	{
-		map.threshold = uint.max;
-		return;
-	}
-	Entry*[] new_table = allocator::new_array(map.allocator, Entry*, new_capacity);
-	map.transfer(new_table);
-	map.table = new_table;
-	map.free_internal(old_table.ptr);
-	map.threshold = (uint)(new_capacity * map.load_factor);
-}
-
-fn void HashMap.transfer(&map, Entry*[] new_table) @private
-{
-	Entry*[] src = map.table;
-	uint new_capacity = new_table.len;
-	foreach (uint j, Entry *e : src)
-	{
-		if (!e) continue;
-		do
-		{
-			Entry* next = e.next;
-			uint i = index_for(e.hash, new_capacity);
-			e.next = new_table[i];
-			new_table[i] = e;
-			e = next;
-		}
-		while (e);
-	}
-}
-
-fn void HashMap.put_all_for_create(&map, HashMap* other_map) @private
-{
-	if (!other_map.count) return;
-	foreach (Entry *e : other_map.table)
-	{
-		if (!e) continue;
-		map.put_for_create(e.key, e.value);
-	}
-}
-
-fn void HashMap.put_for_create(&map, Key key, Value value) @private
-{
-	uint hash = rehash(key.hash());
-	uint i = index_for(hash, map.table.len);
-	for (Entry *e = map.table[i]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key))
-		{
-			e.value = value;
-			return;
-		}
-	}
-	map.create_entry(hash, key, value, i);
-}
-
-fn void HashMap.free_internal(&map, void* ptr) @inline @private
-{
-	allocator::free(map.allocator, ptr);
-}
-
-fn bool HashMap.remove_entry_for_key(&map, Key key) @private
-{
-	uint hash = rehash(key.hash());
-	uint i = index_for(hash, map.table.len);
-	Entry* prev = map.table[i];
-	Entry* e = prev;
-	while (e)
-	{
-		Entry *next = e.next;
-		if (e.hash == hash && equals(key, e.key))
-		{
-			map.count--;
-			if (prev == e)
-			{
-				map.table[i] = next;
-			}
-			else
-			{
-				prev.next = next;
-			}
-			map.free_entry(e);
-			return true;
-		}
-		prev = e;
-		e = next;
-	}
-	return false;
-}
-
-fn void HashMap.create_entry(&map, uint hash, Key key, Value value, int bucket_index) @private
-{
-	Entry *e = map.table[bucket_index];
-	$if COPY_KEYS:
-	key = key.copy(map.allocator);
-	$endif
-	Entry* entry = allocator::new(map.allocator, Entry, { .hash = hash, .key = key, .value = value, .next = map.table[bucket_index] });
-	map.table[bucket_index] = entry;
-	map.count++;
-}
-
-fn void HashMap.free_entry(&self, Entry *entry) @local
-{
-	$if COPY_KEYS:
-	allocator::free(self.allocator, entry.key);
-	$endif
-	self.free_internal(entry);
-}
-

lib/std/collections/linkedlist.c3

@@ -1,338 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of self source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::collections::linkedlist(<Type>);
-
-const ELEMENT_IS_EQUATABLE = types::is_equatable_type(Type);
-
-struct Node @private
-{
-	Node *next;
-	Node *prev;
-	Type value;
-}
-
-struct LinkedList
-{
-	Allocator allocator;
-	usz size;
-	Node *_first;
-	Node *_last;
-}
-
-/**
- * @param [&inout] allocator "The allocator to use, defaults to the heap allocator"
- * @return "the initialized list"
- **/
-fn LinkedList* LinkedList.init(&self, Allocator allocator)
-{
-	*self = { .allocator = allocator };
-	return self;
-}
-
-/**
- * @return "the initialized list"
- **/
-fn LinkedList* LinkedList.new_init(&self)
-{
-	return self.init(allocator::heap()) @inline;
-}
-
-
-fn LinkedList* LinkedList.temp_init(&self)
-{
-	return self.init(allocator::temp()) @inline;
-}
-
-/**
- * @require self.allocator
- **/
-macro void LinkedList.free_node(&self, Node* node) @private
-{
-	allocator::free(self.allocator, node);
-}
-
-macro Node* LinkedList.alloc_node(&self) @private
-{
-	if (!self.allocator) self.allocator = allocator::heap();
-	return allocator::alloc(self.allocator, Node);
-}
-
-fn void LinkedList.push_front(&self, Type value)
-{
-	Node *first = self._first;
-	Node *new_node = self.alloc_node();
-	*new_node = { .next = first, .value = value };
-	self._first = new_node;
-	if (!first)
-	{
-		self._last = new_node;
-	}
-	else
-	{
-		first.prev = new_node;
-	}
-	self.size++;
-}
-
-fn void LinkedList.push(&self, Type value)
-{
-	Node *last = self._last;
-	Node *new_node = self.alloc_node();
-	*new_node = { .prev = last, .value = value };
-	self._last = new_node;
-	if (!last)
-	{
-		self._first = new_node;
-	}
-	else
-	{
-		last.next = new_node;
-	}
-	self.size++;
-}
-
-fn Type! LinkedList.peek(&self) => self.first() @inline;
-fn Type! LinkedList.peek_last(&self) => self.last() @inline;
-
-fn Type! LinkedList.first(&self)
-{
-	if (!self._first) return IteratorResult.NO_MORE_ELEMENT?;
-	return self._first.value;
-}
-
-fn Type! LinkedList.last(&self)
-{
-	if (!self._last) return IteratorResult.NO_MORE_ELEMENT?;
-	return self._last.value;
-}
-
-fn void LinkedList.free(&self) => self.clear() @inline;
-
-fn void LinkedList.clear(&self)
-{
-	for (Node* node = self._first; node != null;)
-	{
-		Node* next = node.next;
-		self.free_node(node);
-		node = next;
-	}
-	self._first = null;
-	self._last = null;
-	self.size = 0;
-}
-
-fn usz LinkedList.len(&self) @inline => self.size;
-
-/**
- * @require index < self.size
- **/
-macro Node* LinkedList.node_at_index(&self, usz index)
-{
-	if (index * 2 >= self.size)
-	{
-		Node* node = self._last;
-		index = self.size - index - 1;
-		while (index--) node = node.prev;
-		return node;
-	}
-	Node* node = self._first;
-	while (index--) node = node.next;
-	return node;
-}
-/**
- * @require index < self.size
- **/
-fn Type LinkedList.get(&self, usz index)
-{
-	return self.node_at_index(index).value;
-}
-
-/**
- * @require index < self.size
- **/
-fn void LinkedList.set(&self, usz index, Type element)
-{
-	self.node_at_index(index).value = element;
-}
-
-/**
- * @require index < self.size
- **/
-fn void LinkedList.remove_at(&self, usz index)
-{
-	self.unlink(self.node_at_index(index));
-}
-
-/**
- * @require index <= self.size
- **/
-fn void LinkedList.insert_at(&self, usz index, Type element)
-{
-	switch (index)
-	{
-		case 0:
-			self.push_front(element);
-		case self.size:
-			self.push(element);
-		default:
-			self.link_before(self.node_at_index(index), element);
-	}
-}
-/**
- * @require succ != null
- **/
-fn void LinkedList.link_before(&self, Node *succ, Type value) @private
-{
-	Node* pred = succ.prev;
-	Node* new_node = self.alloc_node();
-	*new_node = { .prev = pred, .next = succ, .value = value };
-	succ.prev = new_node;
-	if (!pred)
-	{
-		self._first = new_node;
-	}
-	else
-	{
-		pred.next = new_node;
-	}
-	self.size++;
-}
-
-/**
- * @require self._first
- **/
-fn void LinkedList.unlink_first(&self) @private
-{
-	Node* f = self._first;
-	Node* next = f.next;
-	self.free_node(f);
-	self._first = next;
-	if (!next)
-	{
-		self._last = null;
-	}
-	else
-	{
-		next.prev = null;
-	}
-	self.size--;
-}
-
-fn usz LinkedList.remove(&self, Type t) @if(ELEMENT_IS_EQUATABLE)
-{
-	usz start = self.size;
-	Node* node = self._first;
-	while (node)
-	{
-		switch
-		{
-			case equals(node.value, t):
-				Node* next = node.next;
-				self.unlink(node);
-				node = next;
-			default:
-				node = node.next;
-		}
-	}
-	return start - self.size;
-}
-
-fn Type! LinkedList.pop(&self)
-{
-	if (!self._last) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.unlink_last();
-	return self._last.value;
-}
-
-fn Type! LinkedList.pop_front(&self)
-{
-	if (!self._first) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.unlink_first();
-	return self._first.value;
-}
-
-fn void! LinkedList.remove_last(&self) @maydiscard
-{
-	if (!self._first) return IteratorResult.NO_MORE_ELEMENT?;
-	self.unlink_last();
-}
-
-fn void! LinkedList.remove_first(&self) @maydiscard
-{
-	if (!self._first) return IteratorResult.NO_MORE_ELEMENT?;
-	self.unlink_first();
-}
-
-
-fn bool LinkedList.remove_first_match(&self, Type t) @if(ELEMENT_IS_EQUATABLE)
-{
-	for (Node* node = self._first; node != null; node = node.next)
-	{
-		if (node.value == t)
-		{
-			self.unlink(node);
-			return true;
-		}
-	}
-	return false;
-}
-
-fn bool LinkedList.remove_last_match(&self, Type t)  @if(ELEMENT_IS_EQUATABLE)
-{
-	for (Node* node = self._last; node != null; node = node.prev)
-	{
-		if (node.value == t)
-		{
-			self.unlink(node);
-			return true;
-		}
-	}
-	return false;
-}
-/**
- * @require self._last
- **/
-fn void LinkedList.unlink_last(&self) @inline @private
-{
-	Node* l = self._last;
-	Node* prev = l.prev;
-	self._last = prev;
-	self.free_node(l);
-	if (!prev)
-	{
-		self._first = null;
-	}
-	else
-	{
-		prev.next = null;
-	}
-	self.size--;
-}
-
-/**
- * @require x != null
- **/
-fn void LinkedList.unlink(&self, Node* x) @private
-{
-	Node* next = x.next;
-	Node* prev = x.prev;
-	if (!prev)
-	{
-		self._first = next;
-	}
-	else
-	{
-		prev.next = next;
-	}
-	if (!next)
-	{
-		self._last = prev;
-	}
-	else
-	{
-		next.prev = prev;
-	}
-	self.free_node(x);
-	self.size--;
-}

lib/std/collections/list.c3

@@ -1,566 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of self source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::collections::list(<Type>);
-import std::io, std::math, std::collections::list_common;
-
-def ElementPredicate = fn bool(Type *type);
-def ElementTest = fn bool(Type *type, any context);
-const ELEMENT_IS_EQUATABLE = types::is_equatable_type(Type);
-const ELEMENT_IS_POINTER = Type.kindof == POINTER;
-
-macro type_is_overaligned() => Type.alignof > mem::DEFAULT_MEM_ALIGNMENT;
-
-struct List (Printable)
-{
-	usz size;
-	usz capacity;
-	Allocator allocator;
-	Type *entries;
-}
-
-/**
- * @param initial_capacity "The initial capacity to reserve"
- * @param [&inout] allocator "The allocator to use, defaults to the heap allocator"
- **/
-fn List* List.new_init(&self, usz initial_capacity = 16, Allocator allocator = allocator::heap())
-{
-	self.allocator = allocator;
-	self.size = 0;
-	self.capacity = 0;
-	self.entries = null;
-	self.reserve(initial_capacity);
-	return self;
-}
-
-/**
- * Initialize the list using the temp allocator.
- *
- * @param initial_capacity "The initial capacity to reserve"
- **/
-fn List* List.temp_init(&self, usz initial_capacity = 16)
-{
-	return self.new_init(initial_capacity, allocator::temp()) @inline;
-}
-
-/**
- * Initialize a new list with an array.
- *
- * @param [in] values `The values to initialize the list with.`
- * @require self.size == 0 "The List must be empty"
- **/
-fn List* List.new_init_with_array(&self, Type[] values, Allocator allocator = allocator::heap())
-{
-	self.new_init(values.len, allocator) @inline;
-	self.add_array(values) @inline;
-	return self;
-}
-
-/**
- * Initialize a temporary list with an array.
- *
- * @param [in] values `The values to initialize the list with.`
- * @require self.size == 0 "The List must be empty"
- **/
-fn List* List.temp_init_with_array(&self, Type[] values)
-{
-	self.temp_init(values.len) @inline;
-	self.add_array(values) @inline;
-	return self;
-}
-
-/**
- * @require self.capacity == 0 "The List must not be allocated"
- **/
-fn void List.init_wrapping_array(&self, Type[] types, Allocator allocator = allocator::heap())
-{
-	self.allocator = allocator;
-	self.capacity = types.len;
-	self.entries = types.ptr;
-	self.set_size(types.len);
-}
-
-fn usz! List.to_format(&self, Formatter* formatter) @dynamic
-{
-	switch (self.size)
-	{
-		case 0:
-			return formatter.print("[]")!;
-		case 1:
-			return formatter.printf("[%s]", self.entries[0])!;
-		default:
-			usz n = formatter.print("[")!;
-			foreach (i, element : self.entries[:self.size])
-			{
-				if (i != 0) formatter.print(", ")!;
-				n += formatter.printf("%s", element)!;
-			}
-			n += formatter.print("]")!;
-			return n;
-	}
-}
-
-fn String List.to_new_string(&self, Allocator allocator = allocator::heap()) @dynamic
-{
-	return string::format("%s", *self, .allocator = allocator);
-}
-
-fn String List.to_tstring(&self)
-{
-	return string::tformat("%s", *self);
-}
-
-fn void List.push(&self, Type element) @inline
-{
-	self.reserve(1);
-	self.entries[self.set_size(self.size + 1)] = element;
-}
-
-fn Type! List.pop(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.set_size(self.size - 1);
-	return self.entries[self.size - 1];
-}
-
-fn void List.clear(&self)
-{
-	self.set_size(0);
-}
-
-/**
- * @require self.size > 0
- **/
-fn Type! List.pop_first(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	defer self.remove_at(0);
-	return self.entries[0];
-}
-
-/**
- * @require index < self.size
- **/
-fn void List.remove_at(&self, usz index)
-{
-	self.set_size(self.size - 1);
-	if (!self.size || index == self.size) return;
-	self.entries[index .. self.size - 1] = self.entries[index + 1 .. self.size];
-}
-
-fn void List.add_all(&self, List* other_list)
-{
-	if (!other_list.size) return;
-	self.reserve(other_list.size);
-	usz index = self.set_size(self.size + other_list.size);
-	foreach (&value : other_list)
-	{
-		self.entries[index++] = *value;
-	}
-}
-
-
-/**
- * IMPORTANT The returned array must be freed using free_aligned.
- **/
-fn Type[] List.to_new_aligned_array(&self, Allocator allocator = allocator::heap())
-{
-	return list_common::list_to_new_aligned_array(Type, self, allocator);
-}
-
-/**
- * @require !type_is_overaligned() : "This function is not available on overaligned types"
- **/
-macro Type[] List.to_new_array(&self, Allocator allocator = allocator::heap())
-{
-	return list_common::list_to_new_array(Type, self, allocator);
-}
-
-fn Type[] List.to_tarray(&self)
-{
-	$if type_is_overaligned():
-	return self.to_new_aligned_array(allocator::temp());
-	$else
-	return self.to_new_array(allocator::temp());
-	$endif;
-}
-
-/**
- * Reverse the elements in a list.
- **/
-fn void List.reverse(&self)
-{
-	list_common::list_reverse(self);
-}
-
-fn Type[] List.array_view(&self)
-{
-	return self.entries[:self.size];
-}
-
-/**
- * Add the values of an array to this list.
- *
- * @param [in] array
- * @ensure self.size >= array.len
- **/
-fn void List.add_array(&self, Type[] array)
-{
-	if (!array.len) return;
-	self.reserve(array.len);
-	usz index = self.set_size(self.size + array.len);
-	self.entries[index : array.len] = array[..];
-}
-
-fn void List.push_front(&self, Type type) @inline
-{
-	self.insert_at(0, type);
-}
-
-/**
- * @require index <= self.size
- **/
-fn void List.insert_at(&self, usz index, Type type)
-{
-	self.reserve(1);
-	for (usz i = self.size; i > index; i--)
-	{
-		self.entries[i] = self.entries[i - 1];
-	}
-	self.set_size(self.size + 1);
-	self.entries[index] = type;
-}
-
-/**
- * @require index < self.size
- **/
-fn void List.set_at(&self, usz index, Type type)
-{
-	self.entries[index] = type;
-}
-
-fn void! List.remove_last(&self) @maydiscard
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	self.set_size(self.size - 1);
-}
-
-fn void! List.remove_first(&self) @maydiscard
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	self.remove_at(0);
-}
-
-fn Type! List.first(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	return self.entries[0];
-}
-
-fn Type! List.last(&self)
-{
-	if (!self.size) return IteratorResult.NO_MORE_ELEMENT?;
-	return self.entries[self.size - 1];
-}
-
-fn bool List.is_empty(&self) @inline
-{
-	return !self.size;
-}
-
-fn usz List.byte_size(&self) @inline
-{
-	return Type.sizeof * self.size;
-}
-
-fn usz List.len(&self) @operator(len) @inline
-{
-	return self.size;
-}
-
-fn Type List.get(&self, usz index) @inline
-{
-	return self.entries[index];
-}
-
-fn void List.free(&self)
-{
-	if (!self.allocator || !self.capacity) return;
-
-	self.pre_free(); // Remove sanitizer annotation
-
-	$if type_is_overaligned():
-		allocator::free_aligned(self.allocator, self.entries);
-	$else
-		allocator::free(self.allocator, self.entries);
-	$endif;
-	self.capacity = 0;
-	self.size = 0;
-	self.entries = null;
-}
-
-fn void List.swap(&self, usz i, usz j)
-{
-	@swap(self.entries[i], self.entries[j]);
-}
-
-/**
- * @param filter "The function to determine if it should be removed or not"
- * @return "the number of deleted elements"
- **/
-fn usz List.remove_if(&self, ElementPredicate filter)
-{
-	return list_common::list_remove_if(self, filter, false);
-}
-
-/**
- * @param selection "The function to determine if it should be kept or not"
- * @return "the number of deleted elements"
- **/
-fn usz List.retain_if(&self, ElementPredicate selection)
-{
-	return list_common::list_remove_if(self, selection, true);
-}
-
-fn usz List.remove_using_test(&self, ElementTest filter, any context)
-{
-	usz old_size = self.size;
-	defer {
-		if (old_size != self.size) self._update_size_change(old_size, self.size);
-	}
-	return list_common::list_remove_using_test(self, filter, false, context);
-}
-
-
-
-fn usz List.retain_using_test(&self, ElementTest filter, any context)
-{
-	usz old_size = self.size;
-	defer {
-		if (old_size != self.size) self._update_size_change(old_size, self.size);
-	}
-	return list_common::list_remove_using_test(self, filter, true, context);
-}
-
-fn void List.ensure_capacity(&self, usz min_capacity) @local
-{
-	if (!min_capacity) return;
-	if (self.capacity >= min_capacity) return;
-	if (!self.allocator) self.allocator = allocator::heap();
-
-	self.pre_free(); // Remove sanitizer annotation
-
-	min_capacity = math::next_power_of_2(min_capacity);
-	$if type_is_overaligned():
-		self.entries = allocator::realloc_aligned(self.allocator, self.entries, Type.sizeof * min_capacity, .alignment = Type[1].alignof)!!;
-	$else
-		self.entries = allocator::realloc(self.allocator, self.entries, Type.sizeof * min_capacity);
-	$endif;
-	self.capacity = min_capacity;
-
-	self.post_alloc(); // Add sanitizer annotation
-}
-
-macro Type List.@item_at(&self, usz index) @operator([])
-{
-	return self.entries[index];
-}
-
-fn Type* List.get_ref(&self, usz index) @operator(&[]) @inline
-{
-	return &self.entries[index];
-}
-
-fn void List.set(&self, usz index, Type value) @operator([]=)
-{
-	self.entries[index] = value;
-}
-
-fn void List.reserve(&self, usz added)
-{
-	usz new_size = self.size + added;
-	if (self.capacity >= new_size) return;
-
-	assert(new_size < usz.max / 2U);
-	usz new_capacity = self.capacity ? 2U * self.capacity : 16U;
-	while (new_capacity < new_size) new_capacity *= 2U;
-	self.ensure_capacity(new_capacity);
-}
-
-fn void List._update_size_change(&self,usz old_size, usz new_size)
-{
-	if (old_size == new_size) return;
-	sanitizer::annotate_contiguous_container(self.entries,
-	                                         &self.entries[self.capacity],
-	                                         &self.entries[old_size],
-	                                         &self.entries[new_size]);
-}
-/**
- * @require new_size == 0 || self.capacity != 0
- **/
-fn usz List.set_size(&self, usz new_size) @inline @private
-{
-	usz old_size = self.size;
-	self._update_size_change(old_size, new_size);
-	self.size = new_size;
-	return old_size;
-}
-
-macro void List.pre_free(&self) @private
-{
-	if (!self.capacity) return;
-	self._update_size_change(self.size, self.capacity);
-}
-
-/**
- * @require self.capacity
- **/
-macro void List.post_alloc(&self) @private
-{
-	self._update_size_change(self.capacity, self.size);
-}
-
-// Functions for equatable types
-
-
-fn usz! List.index_of(&self, Type type) @if(ELEMENT_IS_EQUATABLE)
-{
-	foreach (i, v : self)
-	{
-		if (equals(v, type)) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-fn usz! List.rindex_of(&self, Type type) @if(ELEMENT_IS_EQUATABLE)
-{
-	foreach_r (i, v : self)
-	{
-		if (equals(v, type)) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-fn bool List.equals(&self, List other_list) @if(ELEMENT_IS_EQUATABLE)
-{
-	if (self.size != other_list.size) return false;
-	foreach (i, v : self)
-	{
-		if (!equals(v, other_list.entries[i])) return false;
-	}
-	return true;
-}
-
-/**
- * Check for presence of a value in a list.
- *
- * @param [&in] self "the list to find elements in"
- * @param value "The value to search for"
- * @return "True if the value is found, false otherwise"
- **/
-fn bool List.contains(&self, Type value) @if(ELEMENT_IS_EQUATABLE)
-{
-	foreach (i, v : self)
-	{
-		if (equals(v, value)) return true;
-	}
-	return false;
-}
-
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "true if the value was found"
- **/
-fn bool List.remove_last_item(&self, Type value) @if(ELEMENT_IS_EQUATABLE)
-{
-	return @ok(self.remove_at(self.rindex_of(value)));
-}
-
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "true if the value was found"
- **/
-fn bool List.remove_first_item(&self, Type value) @if(ELEMENT_IS_EQUATABLE)
-{
-	return @ok(self.remove_at(self.index_of(value)));
-}
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "the number of deleted elements."
- **/
-fn usz List.remove_item(&self, Type value) @if(ELEMENT_IS_EQUATABLE)
-{
-	usz old_size = self.size;
-	defer {
-		if (old_size != self.size) self._update_size_change(old_size, self.size);
-	}
-	return list_common::list_remove_item(self, value);
-}
-
-
-
-fn void List.remove_all_from(&self, List* other_list) @if(ELEMENT_IS_EQUATABLE)
-{
-	if (!other_list.size) return;
-	usz old_size = self.size;
-	defer {
-		if (old_size != self.size) self._update_size_change(old_size, self.size);
-	}
-	foreach (v : other_list) self.remove_item(v);
-}
-
-/**
- * @param [&in] self
- * @return "The number non-null values in the list"
- **/
-fn usz List.compact_count(&self) @if(ELEMENT_IS_POINTER)
-{
-	usz vals = 0;
-	foreach (v : self) if (v) vals++;
-	return vals;
-}
-
-fn usz List.compact(&self) @if(ELEMENT_IS_POINTER)
-{
-	usz old_size = self.size;
-	defer {
-		if (old_size != self.size) self._update_size_change(old_size, self.size);
-	}
-	return list_common::list_compact(self);
-}
-
-// --> Deprecated
-
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "true if the value was found"
- **/
-fn bool List.remove_last_match(&self, Type value) @if(ELEMENT_IS_EQUATABLE) @deprecated
-{
-	return self.remove_last_item(value) @inline;
-}
-
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "true if the value was found"
- **/
-fn bool List.remove_first_match(&self, Type value) @if(ELEMENT_IS_EQUATABLE) @deprecated
-{
-	return self.remove_first_item(value) @inline;
-}
-
-
-/**
- * @param [&inout] self "The list to remove elements from"
- * @param value "The value to remove"
- * @return "the number of deleted elements."
- **/
-fn usz List.remove_all_matches(&self, Type value) @if(ELEMENT_IS_EQUATABLE) @deprecated
-{
-	return self.remove_item(value) @inline;
-}

lib/std/collections/list_common.c3

@@ -1,112 +0,0 @@
-module std::collections::list_common;
-
-/**
- * IMPORTANT The returned array must be freed using free_aligned.
- **/
-macro list_to_new_aligned_array($Type, self, Allocator allocator)
-{
-	if (!self.size) return $Type[] {};
-	$Type[] result = allocator::alloc_array_aligned(allocator, $Type, self.size);
-	result[..] = self.entries[:self.size];
-	return result;
-}
-
-macro list_to_new_array($Type, self, Allocator allocator)
-{
-	if (!self.size) return $Type[] {};
-	$Type[] result = allocator::alloc_array(allocator, $Type, self.size);
-	result[..] = self.entries[:self.size];
-	return result;
-}
-
-macro void list_reverse(self)
-{
-	if (self.size < 2) return;
-	usz half = self.size / 2U;
-	usz end = self.size - 1;
-	for (usz i = 0; i < half; i++)
-	{
-		@swap(self.entries[i], self.entries[end - i]);
-	}
-}
-
-macro usz list_remove_using_test(self, filter, bool $invert, ctx)
-{
-	usz size = self.size;
-	for (usz i = size, usz k = size; k > 0; k = i)
-	{
-		// Find last index of item to be deleted.
-		$if $invert:
-			while (i > 0 && !filter(&self.entries[i - 1], ctx)) i--;
-		$else
-			while (i > 0 && filter(&self.entries[i - 1], ctx)) i--;
-		$endif
-		// Remove the items from this index up to the one not to be deleted.
-		usz n = self.size - k;
-		self.entries[i:n] = self.entries[k:n];
-		self.size -= k - i;
-		// Find last index of item not to be deleted.
-		$if $invert:
-			while (i > 0 && filter(&self.entries[i - 1], ctx)) i--;
-		$else
-			while (i > 0 && !filter(&self.entries[i - 1], ctx)) i--;
-		$endif
-	}
-	return size - self.size;
-}
-
-macro usz list_compact(self)
-{
-	usz size = self.size;
-	for (usz i = size; i > 0; i--)
-	{
-		if (self.entries[i - 1]) continue;
-		for (usz j = i; j < size; j++)
-		{
-			self.entries[j - 1] = self.entries[j];
-		}
-		self.size--;
-	}
-	return size - self.size;
-}
-
-macro usz list_remove_item(self, value)
-{
-	usz size = self.size;
-	for (usz i = size; i > 0; i--)
-	{
-		if (!equals(self.entries[i - 1], value)) continue;
-		for (usz j = i; j < self.size; j++)
-		{
-			self.entries[j - 1] = self.entries[j];
-		}
-		self.size--;
-	}
-	return size - self.size;
-}
-
-
-macro usz list_remove_if(self, filter, bool $invert)
-{
-	usz size = self.size;
-	for (usz i = size, usz k = size; k > 0; k = i)
-	{
-		// Find last index of item to be deleted.
-		$if $invert:
-			while (i > 0 && !filter(&self.entries[i - 1])) i--;
-		$else
-			while (i > 0 && filter(&self.entries[i - 1])) i--;
-		$endif
-		// Remove the items from this index up to the one not to be deleted.
-		usz n = self.size - k;
-		self.entries[i:n] = self.entries[k:n];
-		self.size -= k - i;
-		// Find last index of item not to be deleted.
-		$if $invert:
-			while (i > 0 && filter(&self.entries[i - 1])) i--;
-		$else
-			while (i > 0 && !filter(&self.entries[i - 1])) i--;
-		$endif
-	}
-	return size - self.size;
-}

lib/std/collections/map.c3

@@ -1,434 +0,0 @@
-// Copyright (c) 2023 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::collections::map(<Key, Value>);
-import std::math;
-
-const uint DEFAULT_INITIAL_CAPACITY = 16;
-const uint MAXIMUM_CAPACITY = 1u << 31;
-const float DEFAULT_LOAD_FACTOR = 0.75;
-const VALUE_IS_EQUATABLE = Value.is_eq;
-const bool COPY_KEYS = types::implements_copy(Key);
-
-distinct Map = void*;
-
-struct MapImpl
-{
-	Entry*[] table;
-	Allocator allocator;
-	uint count; // Number of elements
-	uint threshold; // Resize limit
-	float load_factor;
-}
-
-/**
- * @require capacity > 0 "The capacity must be 1 or higher"
- * @require load_factor > 0.0 "The load factor must be higher than 0"
- * @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
- **/
-fn Map new(uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR, Allocator allocator = allocator::heap())
-{
-	MapImpl* map = allocator::alloc(allocator, MapImpl);
-	_init(map, capacity, load_factor, allocator);
-	return (Map)map;
-}
-
-/**
- * @require capacity > 0 "The capacity must be 1 or higher"
- * @require load_factor > 0.0 "The load factor must be higher than 0"
- * @require capacity < MAXIMUM_CAPACITY "Capacity cannot exceed maximum"
- **/
-fn Map temp(uint capacity = DEFAULT_INITIAL_CAPACITY, float load_factor = DEFAULT_LOAD_FACTOR)
-{
-	MapImpl* map = mem::temp_alloc(MapImpl);
-	_init(map, capacity, load_factor, allocator::temp());
-	return (Map)map;
-}
-
-/**
- * @param [&in] other_map "The map to copy from."
- **/
-fn Map new_from_map(Map other_map, Allocator allocator = null)
-{
-	MapImpl* other_map_impl = (MapImpl*)other_map;
-	if (!other_map_impl)
-	{
-		if (allocator) return new(.allocator = allocator);
-		return null;
-	}
-	MapImpl* map = (MapImpl*)new(other_map_impl.table.len, other_map_impl.load_factor, allocator ?: allocator::heap());
-	if (!other_map_impl.count) return (Map)map;
-	foreach (Entry *e : other_map_impl.table)
-    {
-    	if (!e) continue;
-    	map._put_for_create(e.key, e.value);
-    }
-	return (Map)map;
-}
-
-/**
- * @param [&in] other_map "The map to copy from."
- **/
-fn Map temp_from_map(Map other_map)
-{
-	return new_from_map(other_map, allocator::temp());
-}
-
-fn bool Map.is_empty(map) @inline
-{
-	return !map || !((MapImpl*)map).count;
-}
-
-fn usz Map.len(map) @inline
-{
-	return map ? ((MapImpl*)map).count : 0;
-}
-
-fn Value*! Map.get_ref(self, Key key)
-{
-	MapImpl *map = (MapImpl*)self;
-	if (!map || !map.count) return SearchResult.MISSING?;
-	uint hash = rehash(key.hash());
-	for (Entry *e = map.table[index_for(hash, map.table.len)]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key)) return &e.value;
-	}
-	return SearchResult.MISSING?;
-}
-
-fn Entry*! Map.get_entry(map, Key key)
-{
-	MapImpl *map_impl = (MapImpl*)map;
-	if (!map_impl || !map_impl.count) return SearchResult.MISSING?;
-	uint hash = rehash(key.hash());
-	for (Entry *e = map_impl.table[index_for(hash, map_impl.table.len)]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key)) return e;
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * Get the value or update and
- * @require $assignable(#expr, Value)
- **/
-macro Value Map.@get_or_set(&self, Key key, Value #expr)
-{
-	MapImpl *map = (MapImpl*)*self;
-	if (!map || !map.count)
-	{
-		Value val = #expr;
-		map.set(key, val);
-		return val;
-	}
-	uint hash = rehash(key.hash());
-	uint index = index_for(hash, map.table.len);
-	for (Entry *e = map.table[index]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key)) return e.value;
-	}
-	Value val = #expr;
-	map.add_entry(hash, key, val, index);
-	return val;
-}
-
-fn Value! Map.get(map, Key key) @operator([])
-{
-	return *map.get_ref(key) @inline;
-}
-
-fn bool Map.has_key(map, Key key)
-{
-	return @ok(map.get_ref(key));
-}
-
-macro Value Map.set_value_return(&map, Key key, Value value) @operator([]=)
-{
-	map.set(key, value);
-	return value;
-}
-
-fn bool Map.set(&self, Key key, Value value)
-{
-	// If the map isn't initialized, use the defaults to initialize it.
-	if (!*self) *self = new();
-	MapImpl* map = (MapImpl*)*self;
-	uint hash = rehash(key.hash());
-	uint index = index_for(hash, map.table.len);
-	for (Entry *e = map.table[index]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key))
-		{
-			e.value = value;
-			return true;
-		}
-	}
-	map._add_entry(hash, key, value, index);
-	return false;
-}
-
-fn void! Map.remove(map, Key key) @maydiscard
-{
-	if (!map || !((MapImpl*)map)._remove_entry_for_key(key)) return SearchResult.MISSING?;
-}
-
-fn void Map.clear(self)
-{
-	MapImpl* map = (MapImpl*)self;
-	if (!map || !map.count) return;
-	foreach (Entry** &entry_ref : map.table)
-	{
-		Entry* entry = *entry_ref;
-		if (!entry) continue;
-		Entry *next = entry.next;
-		while (next)
-		{
-			Entry *to_delete = next;
-			next = next.next;
-			map._free_entry(to_delete);
-		}
-		map._free_entry(entry);
-		*entry_ref = null;
-	}
-	map.count = 0;
-}
-
-fn void Map.free(self)
-{
-	if (!self) return;
-	MapImpl* map = (MapImpl*)self;
-	self.clear();
-	map._free_internal(map.table.ptr);
-	map.table = {};
-	allocator::free(map.allocator, map);
-}
-
-fn Key[] Map.temp_keys_list(map)
-{
-	return map.new_keys_list(allocator::temp()) @inline;
-}
-
-fn Key[] Map.new_keys_list(self, Allocator allocator = allocator::heap())
-{
-	MapImpl* map = (MapImpl*)self;
-	if (!map || !map.count) return {};
-
-	Key[] list = allocator::alloc_array(allocator, Key, map.count);
-	usz index = 0;
-	foreach (Entry* entry : map.table)
-	{
-		while (entry)
-		{
-			list[index++] = entry.key;
-			entry = entry.next;
-		}
-	}
-	return list;
-}
-
-macro Map.@each(map; @body(key, value))
-{
-	map.@each_entry(; Entry* entry) {
-		@body(entry.key, entry.value);
-	};
-}
-
-macro Map.@each_entry(self; @body(entry))
-{
-	MapImpl *map = (MapImpl*)self;
-	if (!map || !map.count) return;
-	foreach (Entry* entry : map.table)
-	{
-		while (entry)
-		{
-			@body(entry);
-			entry = entry.next;
-		}
-	}
-}
-
-fn Value[] Map.temp_values_list(map)
-{
-	return map.new_values_list(allocator::temp()) @inline;
-}
-
-fn Value[] Map.new_values_list(self, Allocator allocator = allocator::heap())
-{
-	MapImpl* map = (MapImpl*)self;
-	if (!map || !map.count) return {};
-	Value[] list = allocator::alloc_array(allocator, Value, map.count);
-	usz index = 0;
-	foreach (Entry* entry : map.table)
-	{
-		while (entry)
-		{
-			list[index++] = entry.value;
-			entry = entry.next;
-		}
-	}
-	return list;
-}
-
-fn bool Map.has_value(self, Value v) @if(VALUE_IS_EQUATABLE)
-{
-	MapImpl* map = (MapImpl*)self;
-	if (!map || !map.count) return false;
-	foreach (Entry* entry : map.table)
-	{
-		while (entry)
-		{
-			if (equals(v, entry.value)) return true;
-			entry = entry.next;
-		}
-	}
-	return false;
-}
-
-// --- private methods
-
-fn void MapImpl._add_entry(&map, uint hash, Key key, Value value, uint bucket_index) @private
-{
-	$if COPY_KEYS:
-	key = key.copy(map.allocator);
-	$endif
-	Entry* entry = allocator::new(map.allocator, Entry, { .hash = hash, .key = key, .value = value, .next = map.table[bucket_index] });
-	map.table[bucket_index] = entry;
-	if (map.count++ >= map.threshold)
-	{
-		map._resize(map.table.len * 2);
-	}
-}
-
-fn void MapImpl._resize(&map, uint new_capacity) @private
-{
-	Entry*[] old_table = map.table;
-	uint old_capacity = old_table.len;
-	if (old_capacity == MAXIMUM_CAPACITY)
-	{
-		map.threshold = uint.max;
-		return;
-	}
-	Entry*[] new_table = allocator::new_array(map.allocator, Entry*, new_capacity);
-	map._transfer(new_table);
-	map.table = new_table;
-	map._free_internal(old_table.ptr);
-	map.threshold = (uint)(new_capacity * map.load_factor);
-}
-
-fn uint rehash(uint hash) @inline @private
-{
-	hash ^= (hash >> 20) ^ (hash >> 12);
-	return hash ^ ((hash >> 7) ^ (hash >> 4));
-}
-
-macro uint index_for(uint hash, uint capacity) @private
-{
-	return hash & (capacity - 1);
-}
-
-fn void MapImpl._transfer(&map, Entry*[] new_table) @private
-{
-	Entry*[] src = map.table;
-	uint new_capacity = new_table.len;
-	foreach (uint j, Entry *e : src)
-	{
-		if (!e) continue;
-		do
-		{
-			Entry* next = e.next;
-			uint i = index_for(e.hash, new_capacity);
-			e.next = new_table[i];
-			new_table[i] = e;
-			e = next;
-		}
-		while (e);
-	}
-}
-
-fn void _init(MapImpl* impl, uint capacity, float load_factor, Allocator allocator) @private
-{
-	capacity = math::next_power_of_2(capacity);
-	*impl = {
-		.allocator = allocator,
-    	.load_factor = load_factor,
-    	.threshold = (uint)(capacity * load_factor),
-    	.table = allocator::new_array(allocator, Entry*, capacity)
-	};
-}
-
-fn void MapImpl._put_for_create(&map, Key key, Value value) @private
-{
-	uint hash = rehash(key.hash());
-	uint i = index_for(hash, map.table.len);
-	for (Entry *e = map.table[i]; e != null; e = e.next)
-	{
-		if (e.hash == hash && equals(key, e.key))
-		{
-			e.value = value;
-			return;
-		}
-	}
-	map._create_entry(hash, key, value, i);
-}
-
-fn void MapImpl._free_internal(&map, void* ptr) @inline @private
-{
-	allocator::free(map.allocator, ptr);
-}
-
-fn bool MapImpl._remove_entry_for_key(&map, Key key) @private
-{
-	if (!map.count) return false;
-	uint hash = rehash(key.hash());
-	uint i = index_for(hash, map.table.len);
-	Entry* prev = map.table[i];
-	Entry* e = prev;
-	while (e)
-	{
-		Entry *next = e.next;
-		if (e.hash == hash && equals(key, e.key))
-		{
-			map.count--;
-			if (prev == e)
-			{
-				map.table[i] = next;
-			}
-			else
-			{
-				prev.next = next;
-			}
-			map._free_entry(e);
-			return true;
-		}
-		prev = e;
-		e = next;
-	}
-	return false;
-}
-
-fn void MapImpl._create_entry(&map, uint hash, Key key, Value value, int bucket_index) @private
-{
-	Entry *e = map.table[bucket_index];
-	$if COPY_KEYS:
-	key = key.copy(map.allocator);
-	$endif
-	Entry* entry = allocator::new(map.allocator, Entry, { .hash = hash, .key = key, .value = value, .next = map.table[bucket_index] });
-	map.table[bucket_index] = entry;
-	map.count++;
-}
-
-fn void MapImpl._free_entry(&self, Entry *entry) @local
-{
-	$if COPY_KEYS:
-	allocator::free(self.allocator, entry.key);
-	$endif
-	self._free_internal(entry);
-}
-
-struct Entry
-{
-	uint hash;
-	Key key;
-	Value value;
-	Entry* next;
-}

lib/std/collections/maybe.c3

@@ -1,19 +0,0 @@
-module std::collections::maybe(<Type>);
-
-struct Maybe
-{
-	Type value;
-	bool has_value;
-}
-
-fn Maybe value(Type val)
-{
-	return { .value = val, .has_value = true };
-}
-
-const Maybe EMPTY = { };
-
-macro Type! Maybe.get(self)
-{
-	return self.has_value ? self.value : SearchResult.MISSING?;
-}

lib/std/collections/object.c3

@@ -1,468 +0,0 @@
-// Copyright (c) 2023 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::collections::object;
-import std::collections::map, std::collections::list, std::io;
-
-const Object TRUE_OBJECT = { .b = true, .type = bool.typeid };
-const Object FALSE_OBJECT = { .b = false, .type = bool.typeid };
-const Object NULL_OBJECT = { .type = void*.typeid };
-
-struct Object (Printable)
-{
-	typeid type;
-	Allocator allocator;
-	union
-	{
-		uint128 i;
-		double f;
-		bool b;
-		String s;
-		void* other;
-		ObjectInternalList array;
-		ObjectInternalMap map;
-	}
-}
-
-
-fn usz! Object.to_format(&self, Formatter* formatter) @dynamic
-{
-	switch (self.type)
-	{
-		case void:
-			return formatter.printf("{}")!;
-		case void*:
-			return formatter.printf("null")!;
-		case String:
-			return formatter.printf(`"%s"`, self.s)!;
-		case bool:
-			return formatter.printf(self.b ? "true" : "false")!;
-		case ObjectInternalList:
-			usz n = formatter.printf("[")!;
-			foreach (i, ol : self.array)
-			{
-				if (i > 0) n += formatter.printf(",")!;
-				n += ol.to_format(formatter)!;
-			}
-			n += formatter.printf("]")!;
-			return n;
-		case ObjectInternalMap:
-			usz n = formatter.printf("{")!;
-			@stack_mem(1024; Allocator mem)
-			{
-				foreach (i, key : self.map.key_new_list(mem))
-				{
-					if (i > 0) n += formatter.printf(",")!;
-					n += formatter.printf(`"%s":`, key)!;
-					n += self.map.get(key).to_format(formatter)!;
-				}
-			};
-			n += formatter.printf("}")!;
-			return n;
-		default:
-			switch (self.type.kindof)
-			{
-				case SIGNED_INT:
-					return formatter.printf("%d", self.i)!;
-				case UNSIGNED_INT:
-					return formatter.printf("%d", (uint128)self.i)!;
-				case FLOAT:
-					return formatter.printf("%d", self.f)!;
-				case ENUM:
-					return formatter.printf("%d", self.i)!;
-				default:
-					return formatter.printf("<>")!;
-			}
-	}
-}
-
-fn Object* new_obj(Allocator allocator)
-{
-	return allocator::new(allocator, Object, { .allocator = allocator, .type = void.typeid });
-}
-
-fn Object* new_null()
-{
-	return &NULL_OBJECT;
-}
-
-fn Object* new_int(int128 i, Allocator allocator)
-{
-	return allocator::new(allocator, Object, { .i = i, .allocator = allocator, .type = int128.typeid });
-}
-
-macro Object* new_enum(e, Allocator allocator)
-{
-	return allocator::new(allocator, Object, { .i = (int128)e, .allocator = allocator, .type = @typeid(e) });
-}
-
-fn Object* new_float(double f, Allocator allocator)
-{
-	return allocator::new(allocator, Object, { .f = f, .allocator = allocator, .type = double.typeid });
-}
-
-fn Object* new_string(String s, Allocator allocator)
-{
-	return allocator::new(allocator, Object, { .s = s.copy(allocator), .allocator = allocator, .type = String.typeid });
-}
-
-
-fn Object* new_bool(bool b)
-{
-	return b ? &TRUE_OBJECT : &FALSE_OBJECT;
-}
-
-fn void Object.free(&self)
-{
-	switch (self.type)
-	{
-		case void:
-			break;
-		case String:
-			allocator::free(self.allocator, self.s);
-		case ObjectInternalList:
-			foreach (ol : self.array)
-			{
-				ol.free();
-			}
-			self.array.free();
-		case ObjectInternalMap:
-			self.map.@each_entry(; ObjectInternalMapEntry* entry) {
-				entry.value.free();
-			};
-			self.map.free();
-		default:
-			break;
-	}
-	if (self.allocator) allocator::free(self.allocator, self);
-}
-
-fn bool Object.is_null(&self) @inline => self == &NULL_OBJECT;
-fn bool Object.is_empty(&self) @inline => self.type == void.typeid;
-fn bool Object.is_map(&self) @inline => self.type == ObjectInternalMap.typeid;
-fn bool Object.is_array(&self) @inline => self.type == ObjectInternalList.typeid;
-fn bool Object.is_bool(&self) @inline => self.type == bool.typeid;
-fn bool Object.is_string(&self) @inline => self.type == String.typeid;
-fn bool Object.is_float(&self) @inline => self.type == double.typeid;
-fn bool Object.is_int(&self) @inline => self.type == int128.typeid;
-fn bool Object.is_keyable(&self) => self.is_empty() || self.is_map();
-fn bool Object.is_indexable(&self) => self.is_empty() || self.is_array();
-
-/**
- * @require self.is_keyable()
- **/
-fn void Object.init_map_if_needed(&self) @private
-{
-	if (self.is_empty())
-	{
-		self.type = ObjectInternalMap.typeid;
-		self.map.new_init(.allocator = self.allocator);
-	}
-}
-
-/**
- * @require self.is_indexable()
- **/
-fn void Object.init_array_if_needed(&self) @private
-{
-	if (self.is_empty())
-	{
-		self.type = ObjectInternalList.typeid;
-		self.array.new_init(.allocator = self.allocator);
-	}
-}
-
-/**
- * @require self.is_keyable()
- **/
-fn void Object.set_object(&self, String key, Object* new_object) @private
-{
-	self.init_map_if_needed();
-	ObjectInternalMapEntry*! entry = self.map.get_entry(key);
-	defer
-	{
-		(void)entry.value.free();
-	}
-	self.map.set(key, new_object);
-}
-
-macro Object* Object.object_from_value(&self, value) @private
-{
-	var $Type = $typeof(value);
-	$switch
-		$case types::is_int($Type):
-			return new_int(value, self.allocator);
-		$case types::is_float($Type):
-			return new_float(value, self.allocator);
-		$case $Type.typeid == String.typeid:
-			return new_string(value, self.allocator);
-		$case $Type.typeid == bool.typeid:
-			return new_bool(value);
-		$case $Type.typeid == Object*.typeid:
-			return value;
-		$case $Type.typeid == void*.typeid:
-			if (value != null) return CastResult.TYPE_MISMATCH?;
-			return &NULL_OBJECT;
-		$case $assignable(value, String):
-			return new_string(value, self.allocator);
-		$default:
-			$error "Unsupported object type.";
-	$endswitch
-
-}
-
-macro Object* Object.set(&self, String key, value)
-{
-	Object* val = self.object_from_value(value);
-	self.set_object(key, val);
-	return val;
-}
-
-/**
- * @require self.is_indexable()
- **/
-macro Object* Object.set_at(&self, usz index, String key, value)
-{
-	Object* val = self.object_from_value(value);
-	self.set_object_at(key, index, val);
-	return val;
-}
-
-/**
- * @require self.is_indexable()
- * @ensure return != null
- **/
-macro Object* Object.push(&self, value)
-{
-	Object* val = self.object_from_value(value);
-	self.push_object(val);
-	return val;
-}
-
-/**
- * @require self.is_keyable()
- **/
-fn Object*! Object.get(&self, String key) => self.is_empty() ? SearchResult.MISSING? : self.map.get(key);
-
-
-fn bool Object.has_key(&self, String key) => self.is_map() && self.map.has_key(key);
-
-/**
- * @require self.is_indexable()
- **/
-fn Object* Object.get_at(&self, usz index)
-{
-	return self.array.get(index);
-}
-
-/**
- * @require self.is_indexable()
- **/
-fn usz Object.get_len(&self)
-{
-	return self.array.len();
-}
-
-/**
- * @require self.is_indexable()
- **/
-fn void Object.push_object(&self, Object* to_append)
-{
-	self.init_array_if_needed();
-	self.array.push(to_append);
-}
-
-/**
- * @require self.is_indexable()
- **/
-fn void Object.set_object_at(&self, usz index, Object* to_set)
-{
-	self.init_array_if_needed();
-	while (self.array.len() < index)
-	{
-		self.array.push(&NULL_OBJECT);
-	}
-	if (self.array.len() == index)
-	{
-		self.array.push(to_set);
-		return;
-	}
-	self.array.get(index).free();
-	self.array.set_at(index, to_set);
-}
-
-/**
- * @require $Type.kindof.is_int() "Expected an integer type."
- **/
-macro get_integer_value(Object* value, $Type)
-{
-	if (value.is_float())
-	{
-		return ($Type)value.f;
-	}
-	if (value.is_string())
-	{
-		$if $Type.kindof == TypeKind.SIGNED_INT:
-			return ($Type)value.s.to_int128();
-		$else
-			return ($Type)value.s.to_uint128();
-		$endif
-	}
-	if (!value.is_int()) return NumberConversion.MALFORMED_INTEGER?;
-	return ($Type)value.i;
-}
-
-
-/**
- * @require self.is_indexable()
- * @require $Type.kindof.is_int() : "Expected an integer type"
- **/
-macro Object.get_integer_at(&self, $Type, usz index) @private
-{
-	return get_integer_value(self.get_at(index), $Type);
-}
-
-/**
- * @require self.is_keyable()
- * @require $Type.kindof.is_int() : "Expected an integer type"
- **/
-macro Object.get_integer(&self, $Type, String key) @private
-{
-	return get_integer_value(self.get(key), $Type);
-}
-
-fn ichar! Object.get_ichar(&self, String key) => self.get_integer(ichar, key);
-fn short! Object.get_short(&self, String key) => self.get_integer(short, key);
-fn int! Object.get_int(&self, String key) => self.get_integer(int, key);
-fn long! Object.get_long(&self, String key) => self.get_integer(long, key);
-fn int128! Object.get_int128(&self, String key) => self.get_integer(int128, key);
-
-fn ichar! Object.get_ichar_at(&self, usz index) => self.get_integer_at(ichar, index);
-fn short! Object.get_short_at(&self, usz index) => self.get_integer_at(short, index);
-fn int! Object.get_int_at(&self, usz index) => self.get_integer_at(int, index);
-fn long! Object.get_long_at(&self, usz index) => self.get_integer_at(long, index);
-fn int128! Object.get_int128_at(&self, usz index) => self.get_integer_at(int128, index);
-
-fn char! Object.get_char(&self, String key) => self.get_integer(ichar, key);
-fn short! Object.get_ushort(&self, String key) => self.get_integer(ushort, key);
-fn uint! Object.get_uint(&self, String key) => self.get_integer(uint, key);
-fn ulong! Object.get_ulong(&self, String key) => self.get_integer(ulong, key);
-fn uint128! Object.get_uint128(&self, String key) => self.get_integer(uint128, key);
-
-fn char! Object.get_char_at(&self, usz index) => self.get_integer_at(char, index);
-fn ushort! Object.get_ushort_at(&self, usz index) => self.get_integer_at(ushort, index);
-fn uint! Object.get_uint_at(&self, usz index) => self.get_integer_at(uint, index);
-fn ulong! Object.get_ulong_at(&self, usz index) => self.get_integer_at(ulong, index);
-fn uint128! Object.get_uint128_at(&self, usz index) => self.get_integer_at(uint128, index);
-
-/**
- * @require self.is_keyable()
- **/
-fn String! Object.get_string(&self, String key)
-{
-	Object* value = self.get(key)!;
-	if (!value.is_string()) return CastResult.TYPE_MISMATCH?;
-	return value.s;
-}
-
-/**
- * @require self.is_indexable()
- **/
-fn String! Object.get_string_at(&self, usz index)
-{
-	Object* value = self.get_at(index);
-	if (!value.is_string()) return CastResult.TYPE_MISMATCH?;
-	return value.s;
-}
-
-/**
- * @require self.is_keyable()
- **/
-macro String! Object.get_enum(&self, $EnumType, String key)
-{
-	Object value = self.get(key)!;
-	if ($EnumType.typeid != value.type) return CastResult.TYPE_MISMATCH?;
-	return ($EnumType)value.i;
-}
-
-/**
- * @require self.is_indexable()
- **/
-macro String! Object.get_enum_at(&self, $EnumType, usz index)
-{
-	Object value = self.get_at(index);
-	if ($EnumType.typeid != value.type) return CastResult.TYPE_MISMATCH?;
-	return ($EnumType)value.i;
-}
-
-/**
- * @require self.is_keyable()
- **/
-fn bool! Object.get_bool(&self, String key)
-{
-	Object* value = self.get(key)!;
-	if (!value.is_bool()) return CastResult.TYPE_MISMATCH?;
-	return value.b;
-}
-
-
-/**
- * @require self.is_indexable()
- **/
-fn bool! Object.get_bool_at(&self, usz index)
-{
-	Object* value = self.get_at(index);
-	if (!value.is_bool()) return CastResult.TYPE_MISMATCH?;
-	return value.b;
-}
-
-/**
- * @require self.is_keyable()
- **/
-fn double! Object.get_float(&self, String key)
-{
-	Object* value = self.get(key)!;
-	switch (value.type.kindof)
-	{
-		case SIGNED_INT:
-			return (double)value.i;
-		case UNSIGNED_INT:
-			return (double)(uint128)value.i;
-		case FLOAT:
-			return value.f;
-		default:
-			return CastResult.TYPE_MISMATCH?;
-	}
-}
-
-/**
- * @require self.is_indexable()
- **/
-fn double! Object.get_float_at(&self, usz index)
-{
-	Object* value = self.get_at(index);
-	switch (value.type.kindof)
-	{
-		case SIGNED_INT:
-			return (double)value.i;
-		case UNSIGNED_INT:
-			return (double)(uint128)value.i;
-		case FLOAT:
-			return value.f;
-		default:
-			return CastResult.TYPE_MISMATCH?;
-	}
-}
-
-fn Object* Object.get_or_create_obj(&self, String key)
-{
-	if (try obj = self.get(key) && !obj.is_null()) return obj;
-	Object* container = new_obj(self.allocator);
-	self.set(key, container);
-	return container;
-}
-
-def ObjectInternalMap = HashMap(<String, Object*>) @private;
-def ObjectInternalList = List(<Object*>) @private;
-def ObjectInternalMapEntry = Entry(<String, Object*>) @private;
-

lib/std/collections/priorityqueue.c3

@@ -1,148 +0,0 @@
-//  priorityqueue.c3
-//  A priority queue using a classic binary heap for C3.
-//
-//  Copyright (c) 2022 David Kopec
-//
-//  Permission is hereby granted, free of charge, to any person obtaining a copy
-//  of this software and associated documentation files (the "Software"), to deal
-//  in the Software without restriction, including without limitation the rights
-//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-//  copies of the Software, and to permit persons to whom the Software is
-//  furnished to do so, subject to the following conditions:
-//
-//  The above copyright notice and this permission notice shall be included in all
-//  copies or substantial portions of the Software.
-//
-//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-//  SOFTWARE.
-module std::collections::priorityqueue(<Type>);
-import std::collections::priorityqueue::private;
-
-distinct PriorityQueue = inline PrivatePriorityQueue(<Type, false>);
-distinct PriorityQueueMax = inline PrivatePriorityQueue(<Type, true>);
-
-module std::collections::priorityqueue::private(<Type, MAX>);
-import std::collections::list, std::io;
-
-def Heap = List(<Type>);
-
-struct PrivatePriorityQueue (Printable)
-{
-	Heap heap;
-}
-
-fn void PrivatePriorityQueue.new_init(&self, usz initial_capacity = 16, Allocator allocator = allocator::heap()) @inline
-{
-	self.heap.new_init(initial_capacity, allocator);
-}
-
-fn void PrivatePriorityQueue.temp_init(&self, usz initial_capacity = 16) @inline
-{
-	self.heap.new_init(initial_capacity, allocator::temp()) @inline;
-}
-
-fn void PrivatePriorityQueue.push(&self, Type element)
-{
-	self.heap.push(element);
-	usz i = self.heap.len() - 1;
-	while (i > 0)
-	{
-		usz parent = (i - 1) / 2;
-		Type item = self.heap[i];
-		Type parent_item = self.heap[parent];
-		$if MAX:
-			bool ok = greater(item, parent_item);
-		$else
-			bool ok = less(item, parent_item);
-		$endif
-		if (!ok) break;
-		self.heap.swap(i, parent);
-		i = parent;
-	}
-}
-
-/**
-* @require self != null
-*/
-fn Type! PrivatePriorityQueue.pop(&self)
-{
-	usz i = 0;
-	usz len = self.heap.len();
-	if (!len) return IteratorResult.NO_MORE_ELEMENT?;
-	usz new_count = len - 1;
-	self.heap.swap(0, new_count);
-	while OUTER: ((2 * i + 1) < new_count)
-	{
-		usz j = 2 * i + 1;
-		Type left = self.heap[j];
-		Type item = self.heap[i];
-		switch
-		{
-			case j + 1 < new_count:
-				Type right = self.heap[j + 1];
-				$if MAX:
-				if (!greater(right, left)) nextcase;
-				if (!greater(right, item)) break OUTER;
-				$else
-				if (!greater(left, right)) nextcase;
-				if (!greater(item, right)) break OUTER;
-				$endif
-				j++;
-			default:
-				$if MAX:
-				if (!greater(left, item)) break OUTER;
-				$else
-				if (!greater(item, left)) break OUTER;
-				$endif
-		}
-		self.heap.swap(i, j);
-		i = j;
-	}
-
-	return self.heap.pop();
-}
-
-fn Type! PrivatePriorityQueue.first(&self)
-{
-	if (!self.len()) return IteratorResult.NO_MORE_ELEMENT?;
-	return self.heap.get(0);
-}
-
-fn void PrivatePriorityQueue.free(&self)
-{
-	self.heap.free();
-}
-
-fn usz PrivatePriorityQueue.len(&self) @operator(len)
-{
-	return self.heap.len();
-}
-
-fn bool PrivatePriorityQueue.is_empty(&self)
-{
-	return self.heap.is_empty();
-}
-
-/**
- * @require index < self.len()
- */
-fn Type PrivatePriorityQueue.get(&self, usz index) @operator([])
-{
-	return self.heap[index];
-}
-
-fn usz! PrivatePriorityQueue.to_format(&self, Formatter* formatter) @dynamic
-{
-	return self.heap.to_format(formatter);
-}
-
-fn String PrivatePriorityQueue.to_new_string(&self, Allocator allocator = allocator::heap()) @dynamic
-{
-	return self.heap.to_new_string(allocator);
-}
-

lib/std/collections/range.c3

@@ -1,95 +0,0 @@
-/**
- * @require Type.is_ordered : "The type must be ordered"
- **/
-module std::collections::range(<Type>);
-import std::io;
-
-struct Range (Printable)
-{
-	Type start;
-	Type end;
-}
-
-fn usz Range.len(&self) @operator(len)
-{
-	if (self.end < self.start) return 0;
-	return (usz)(self.end - self.start) + 1;
-}
-
-fn bool Range.contains(&self, Type value) @inline
-{
-	return value >= self.start && value <= self.end;
-}
-
-/**
- * @require index < self.len() : "Can't index into an empty range"
- **/
-fn Type Range.get(&self, usz index) @operator([])
-{
-	return (Type)(self.start + (usz)index);
-}
-
-fn String Range.to_new_string(&self, Allocator allocator = allocator::heap()) @dynamic @deprecated
-{
-	return string::format("[%s..%s]", self.start, self.end, .allocator = allocator);
-}
-
-fn String Range.to_string(&self, Allocator allocator) @dynamic
-{
-	return string::format("[%s..%s]", self.start, self.end, .allocator = allocator);
-}
-
-fn String Range.to_tstring(&self)
-{
-	return self.to_string(allocator::temp());
-}
-
-fn usz! Range.to_format(&self, Formatter* formatter) @dynamic
-{
-	return formatter.printf("[%s..%s]", self.start, self.end)!;
-}
-
-struct ExclusiveRange (Printable)
-{
-	Type start;
-	Type end;
-}
-
-fn usz ExclusiveRange.len(&self) @operator(len)
-{
-	if (self.end < self.start) return 0;
-	return (usz)(self.end - self.start);
-}
-
-fn bool ExclusiveRange.contains(&self, Type value) @inline
-{
-	return value >= self.start && value < self.end;
-}
-
-fn usz! ExclusiveRange.to_format(&self, Formatter* formatter) @dynamic
-{
-	return formatter.printf("[%s..<%s]", self.start, self.end)!;
-}
-
-fn String ExclusiveRange.to_new_string(&self, Allocator allocator = null) @dynamic
-{
-	return self.to_string(allocator ?: allocator::heap());
-}
-
-fn String ExclusiveRange.to_string(&self, Allocator allocator) @dynamic
-{
-	return string::format("[%s..<%s]", self.start, self.end, .allocator = allocator);
-}
-
-fn String ExclusiveRange.to_tstring(&self)
-{
-	return self.to_new_string(allocator::temp());
-}
-
-/**
- * @require index < self.len() : "Can't index into an empty range"
- **/
-fn Type ExclusiveRange.get(&self, usz index) @operator([])
-{
-	return (Type)(self.start + index);
-}

lib/std/collections/ringbuffer.c3

@@ -1,103 +0,0 @@
-module std::collections::ringbuffer(<Type, SIZE>);
-
-struct RingBuffer
-{
-	Type[SIZE] buf;
-	usz written;
-	usz head;
-}
-
-fn void RingBuffer.init(&self) @inline
-{
-	*self = {};
-}
-
-fn void RingBuffer.push(&self, Type c)
-{
-	if (self.written < SIZE)
-	{
-		self.buf[self.written] = c;
-		self.written++;
-	}
-	else
-	{
-		self.buf[self.head] = c;
-		self.head = (self.head + 1) % SIZE;
-	}
-}
-
-fn Type RingBuffer.get(&self, usz index) @operator([])
-{
-	index %= SIZE;
-	usz avail = SIZE - self.head;
-	if (index < avail)
-	{
-		return self.buf[self.head + index];
-	}
-	return self.buf[index - avail];
-}
-
-fn Type! RingBuffer.pop(&self)
-{
-	switch
-	{
-		case self.written == 0:
-			return SearchResult.MISSING?;
-		case self.written < SIZE:
-			self.written--;
-			return self.buf[self.written];
-		default:
-			self.head = (self.head - 1) % SIZE;
-			return self.buf[self.head];
-	}
-}
-
-fn usz RingBuffer.read(&self, usz index, Type[] buffer)
-{
-	index %= SIZE;
-	if (self.written < SIZE)
-	{
-		if (index >= self.written) return 0;
-		usz end = self.written - index;
-		usz n = min(end, buffer.len);
-		buffer[:n] = self.buf[index:n];
-		return n;
-	}
-	usz end = SIZE - self.head;
-	if (index >= end)
-	{
-		index -= end;
-		if (index >= self.head) return 0;
-		usz n = min(self.head - index, buffer.len);
-		buffer[:n] = self.buf[index:n];
-		return n;
-	}
-	if (buffer.len <= SIZE - index)
-	{
-		usz n = buffer.len;
-		buffer[:n] = self.buf[self.head + index:n];
-		return n;
-	}
-	usz n1 = SIZE - index;
-	buffer[:n1] = self.buf[self.head + index:n1];
-	buffer = buffer[n1..];
-	index -= n1;
-	usz n2 = min(self.head - index, buffer.len);
-	buffer[:n2] = self.buf[index:n2];
-	return n1 + n2;
-}
-
-fn void RingBuffer.write(&self, Type[] buffer)
-{
-	usz i;
-	while (self.written < SIZE && i < buffer.len)
-	{
-		self.buf[self.written] = buffer[i++];
-		self.written++;
-	}
-	foreach (c : buffer[i..])
-	{
-		self.buf[self.head] = c;
-		self.head = (self.head + 1) % SIZE;
-	}
-}

lib/std/collections/tuple.c3

@@ -1,16 +0,0 @@
-module std::collections::tuple(<Type1, Type2>);
-
-struct Tuple
-{
-	Type1 first;
-	Type2 second;
-}
-
-module std::collections::triple(<Type1, Type2, Type3>);
-
-struct Triple
-{
-	Type1 first;
-	Type2 second;
-	Type3 third;
-}

lib/std/core/allocators/arena_allocator.c3

@@ -1,106 +0,0 @@
-// Copyright (c) 2023 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::mem::allocator;
-import std::math;
-
-struct ArenaAllocator (Allocator)
-{
-	char[] data;
-	usz used;
-}
-
-/**
- * Initialize a memory arena for use using the provided bytes.
- **/
-fn void ArenaAllocator.init(&self, char[] data)
-{
-	self.data = data;
-	self.used = 0;
-}
-
-fn void ArenaAllocator.clear(&self)
-{
-	self.used = 0;
-}
-
-struct ArenaAllocatorHeader @local
-{
-	usz size;
-	char[*] data;
-}
-
-/*
- * @require ptr != null
- **/
-fn void ArenaAllocator.release(&self, void* ptr, bool) @dynamic
-{
-	assert((uptr)ptr >= (uptr)self.data.ptr, "Pointer originates from a different allocator.");
-	ArenaAllocatorHeader* header = ptr - ArenaAllocatorHeader.sizeof;
-	// Reclaim memory if it's the last element.
-	if (ptr + header.size == &self.data[self.used])
-	{
-		self.used -= header.size + ArenaAllocatorHeader.sizeof;
-	}
-}
-
-fn usz ArenaAllocator.mark(&self) @dynamic => self.used;
-fn void ArenaAllocator.reset(&self, usz mark) @dynamic => self.used = mark;
-
-/**
- * @require !alignment || math::is_power_of_2(alignment)
- * @require alignment <= mem::MAX_MEMORY_ALIGNMENT `alignment too big`
- * @require size > 0
- **/
-fn void*! ArenaAllocator.acquire(&self, usz size, AllocInitType init_type, usz alignment) @dynamic
-{
-	alignment = alignment_for_allocation(alignment);
-	usz total_len = self.data.len;
-	if (size > total_len) return AllocationFailure.CHUNK_TOO_LARGE?;
-	void* start_mem = self.data.ptr;
-	void* unaligned_pointer_to_offset = start_mem + self.used + ArenaAllocatorHeader.sizeof;
-	void* mem = mem::aligned_pointer(unaligned_pointer_to_offset, alignment);
-	usz end = (usz)(mem - self.data.ptr) + size;
-	if (end > total_len) return AllocationFailure.OUT_OF_MEMORY?;
-	self.used = end;
-	ArenaAllocatorHeader* header = mem - ArenaAllocatorHeader.sizeof;
-	header.size = size;
-	if (init_type == ZERO) mem::clear(mem, size, mem::DEFAULT_MEM_ALIGNMENT);
-	return mem;
-}
-
-/**
- * @require !alignment || math::is_power_of_2(alignment)
- * @require alignment <= mem::MAX_MEMORY_ALIGNMENT `alignment too big`
- * @require old_pointer != null
- * @require size > 0
- **/
-fn void*! ArenaAllocator.resize(&self, void *old_pointer, usz size, usz alignment) @dynamic
-{
-	alignment = alignment_for_allocation(alignment);
-	assert(old_pointer >= self.data.ptr, "Pointer originates from a different allocator.");
-	usz total_len = self.data.len;
-	if (size > total_len) return AllocationFailure.CHUNK_TOO_LARGE?;
-	ArenaAllocatorHeader* header = old_pointer - ArenaAllocatorHeader.sizeof;
-	usz old_size = header.size;
-	// Do last allocation and alignment match?
-	if (&self.data[self.used] == old_pointer + old_size && mem::ptr_is_aligned(old_pointer, alignment))
-	{
-		if (old_size >= size)
-		{
-			self.used -= old_size - size;
-		}
-		else
-		{
-			usz new_used = self.used + size - old_size;
-			if (new_used > total_len) return AllocationFailure.OUT_OF_MEMORY?;
-			self.used = new_used;
-		}
-		header.size = size;
-		return old_pointer;
-	}
-	// Otherwise just allocate new memory.
-	void* mem = self.acquire(size, NO_ZERO, alignment)!;
-	mem::copy(mem, old_pointer, old_size, mem::DEFAULT_MEM_ALIGNMENT, mem::DEFAULT_MEM_ALIGNMENT);
-	return mem;
-}

lib/std/core/allocators/dynamic_arena.c3

@@ -1,203 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::mem::allocator;
-import std::math;
-
-struct DynamicArenaAllocator (Allocator)
-{
-	Allocator backing_allocator;
-	DynamicArenaPage* page;
-	DynamicArenaPage* unused_page;
-	usz page_size;
-}
-
-/**
- * @param [&inout] allocator
- * @require page_size >= 128
- **/
-fn void DynamicArenaAllocator.init(&self, usz page_size, Allocator allocator)
-{
-	self.page = null;
-	self.unused_page = null;
-	self.page_size = page_size;
-	self.backing_allocator = allocator;
-}
-
-import std::io;
-fn void DynamicArenaAllocator.free(&self)
-{
-	DynamicArenaPage* page = self.page;
-	while (page)
-	{
-		DynamicArenaPage* next_page = page.prev_arena;
-		allocator::free(self.backing_allocator, page.memory);
-		allocator::free(self.backing_allocator, page);
-		page = next_page;
-	}
-	page = self.unused_page;
-	while (page)
-	{
-		DynamicArenaPage* next_page = page.prev_arena;
-		allocator::free(self.backing_allocator, page.memory);
-		allocator::free(self.backing_allocator, page);
-		page = next_page;
-	}
-	self.page = null;
-	self.unused_page = null;
-}
-
-struct DynamicArenaPage @local
-{
-	void* memory;
-	void* prev_arena;
-	usz total;
-	usz used;
-	void* current_stack_ptr;
-}
-
-struct DynamicArenaChunk @local
-{
-	usz size;
-}
-
-/**
- * @require ptr
- * @require self.page `tried to free pointer on invalid allocator`
- */
-fn void DynamicArenaAllocator.release(&self, void* ptr, bool) @dynamic
-{
-	DynamicArenaPage* current_page = self.page;
-	if (ptr == current_page.current_stack_ptr)
-	{
-		current_page.used = (usz)((ptr - DEFAULT_SIZE_PREFIX) - current_page.memory);
-	}
-	current_page.current_stack_ptr = null;
-}
-
-/**
- * @require size > 0 `Resize doesn't support zeroing`
- * @require old_pointer != null `Resize doesn't handle null pointers`
- * @require self.page `tried to realloc pointer on invalid allocator`
- */
-fn void*! DynamicArenaAllocator.resize(&self, void* old_pointer, usz size, usz alignment) @dynamic
-{
-	DynamicArenaPage* current_page = self.page;
-	alignment = alignment_for_allocation(alignment);
-	usz* old_size_ptr = old_pointer - DEFAULT_SIZE_PREFIX;
-	usz old_size = *old_size_ptr;
-	// We have the old pointer and it's correctly aligned.
-	if (old_size >= size && mem::ptr_is_aligned(old_pointer, alignment))
-	{
-		*old_size_ptr = size;
-		if (current_page.current_stack_ptr == old_pointer)
-		{
-			current_page.used = (usz)((old_pointer - DEFAULT_SIZE_PREFIX) - current_page.memory);
-		}
-		return old_pointer;
-	}
-	if REUSE: (current_page.current_stack_ptr == old_pointer && mem::ptr_is_aligned(old_pointer, alignment))
-	{
-		assert(size > old_size);
-		usz add_size = size - old_size;
-		if (add_size + current_page.used > current_page.total) break REUSE;
-		*old_size_ptr = size;
-		current_page.used += add_size;
-		return old_pointer;
-	}
-	void* new_mem = self.acquire(size, NO_ZERO, alignment)!;
-	mem::copy(new_mem, old_pointer, old_size, mem::DEFAULT_MEM_ALIGNMENT);
-	return new_mem;
-}
-
-fn void DynamicArenaAllocator.reset(&self, usz mark = 0) @dynamic
-{
-	assert(mark == 0, "Unexpectedly reset dynamic arena allocator with mark %d", mark);
-	DynamicArenaPage* page = self.page;
-	DynamicArenaPage** unused_page_ptr = &self.unused_page;
-	while (page)
-	{
-		DynamicArenaPage* next_page = page.prev_arena;
-		page.used = 0;
-		DynamicArenaPage* prev_unused = *unused_page_ptr;
-		*unused_page_ptr = page;
-		page.prev_arena = prev_unused;
-		page = next_page;
-	}
-	self.page = page;
-}
-
-/**
- * @require math::is_power_of_2(alignment)
- * @require size > 0
- */
-fn void*! DynamicArenaAllocator._alloc_new(&self, usz size, usz alignment) @local
-{
-	// First, make sure that we can align it, extending the page size if needed.
-	usz page_size = max(self.page_size, mem::aligned_offset(size + DynamicArenaChunk.sizeof + alignment, alignment));
-	assert(page_size > size + DynamicArenaChunk.sizeof);
-	// Grab the page without alignment (we do it ourselves)
-	void* mem = allocator::malloc_try(self.backing_allocator, page_size)!;
-	DynamicArenaPage*! page = allocator::new_try(self.backing_allocator, DynamicArenaPage);
-	if (catch err = page)
-	{
-		allocator::free(self.backing_allocator, mem);
-		return err?;
-	}
-	page.memory = mem;
-	void* mem_start = mem::aligned_pointer(mem + DynamicArenaChunk.sizeof, alignment);
-	assert(mem_start + size < mem + page_size);
-	DynamicArenaChunk* chunk = (DynamicArenaChunk*)mem_start - 1;
-	chunk.size = size;
-	page.prev_arena = self.page;
-	page.total = page_size;
-	page.used = mem_start + size - page.memory;
-	self.page = page;
-	page.current_stack_ptr = mem_start;
-	return mem_start;
-}
-
-/**
- * @require size > 0 `acquire expects size > 0`
- * @require !alignment || math::is_power_of_2(alignment)
- */
-fn void*! DynamicArenaAllocator.acquire(&self, usz size, AllocInitType init_type, usz alignment) @dynamic
-{
-	alignment = alignment_for_allocation(alignment);
-	DynamicArenaPage* page = self.page;
-	void* ptr = {|
-		if (!page && self.unused_page)
-		{
-			self.page = page = self.unused_page;
-			self.unused_page = page.prev_arena;
-			page.prev_arena = null;
-		}
-		if (!page) return self._alloc_new(size, alignment);
-		void* start = mem::aligned_pointer(page.memory + page.used + DynamicArenaChunk.sizeof, alignment);
-		usz new_used = start - page.memory + size;
-		if ALLOCATE_NEW: (new_used > page.total)
-		{
-			if ((page = self.unused_page))
-			{
-				start = mem::aligned_pointer(page.memory + page.used + DynamicArenaChunk.sizeof, alignment);
-				new_used = start + size - page.memory;
-				if (page.total >= new_used)
-				{
-					self.unused_page = page.prev_arena;
-					page.prev_arena = self.page;
-					self.page = page;
-					break ALLOCATE_NEW;
-				}
-			}
-			return self._alloc_new(size, alignment);
-		}
-		page.used = new_used;
-		assert(start + size == page.memory + page.used);
-		void* mem = start;
-		DynamicArenaChunk* chunk = (DynamicArenaChunk*)mem - 1;
-		chunk.size = size;
-		return mem;
-	|}!;
-	if (init_type == ZERO) mem::clear(ptr, size, mem::DEFAULT_MEM_ALIGNMENT);
-	return ptr;
-}

lib/std/core/allocators/heap_allocator.c3

@@ -1,209 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-
-module std::core::mem::allocator;
-import std::math;
-
-struct SimpleHeapAllocator (Allocator)
-{
-	MemoryAllocFn alloc_fn;
-	Header* free_list;
-}
-
-/**
- * @require allocator "An underlying memory provider must be given"
- * @require !self.free_list "The allocator may not be already initialized"
- **/
-fn void SimpleHeapAllocator.init(&self, MemoryAllocFn allocator)
-{
-	self.alloc_fn = allocator;
-	self.free_list = null;
-}
-
-fn void*! SimpleHeapAllocator.acquire(&self, usz size, AllocInitType init_type, usz alignment) @dynamic
-{
-	if (init_type == ZERO)
-	{
-		return alignment > 0 ? @aligned_alloc(self._calloc, size, alignment) : self._calloc(size);
-	}
-	return alignment > 0 ? @aligned_alloc(self._alloc, size, alignment) : self._alloc(size);
-}
-
-fn void*! SimpleHeapAllocator.resize(&self, void* old_pointer, usz size, usz alignment) @dynamic
-{
-	return alignment > 0
-		? @aligned_realloc(self._calloc, self._free, old_pointer, size, alignment)
-		:  self._realloc(old_pointer, size);
-}
-
-fn void SimpleHeapAllocator.release(&self, void* old_pointer, bool aligned) @dynamic
-{
-	if (aligned)
-	{
-		@aligned_free(self._free, old_pointer)!!;
-	}
-	else
-	{
-		self._free(old_pointer);
-	}
-}
-
-/**
- * @require old_pointer && bytes > 0
- **/
-fn void*! SimpleHeapAllocator._realloc(&self, void* old_pointer, usz bytes) @local
-{
-	// Find the block header.
-	Header* block = (Header*)old_pointer - 1;
-	if (block.size >= bytes) return old_pointer;
-	void* new = self._alloc(bytes)!;
-	usz max_to_copy = math::min(block.size, bytes);
-	mem::copy(new, old_pointer, max_to_copy);
-	self._free(old_pointer);
-	return new;
-}
-
-fn void*! SimpleHeapAllocator._calloc(&self, usz bytes) @local
-{
-	void* data = self._alloc(bytes)!;
-	mem::clear(data, bytes, mem::DEFAULT_MEM_ALIGNMENT);
-	return data;
-}
-
-fn void*! SimpleHeapAllocator._alloc(&self, usz bytes) @local
-{
-	usz aligned_bytes = mem::aligned_offset(bytes, mem::DEFAULT_MEM_ALIGNMENT);
-	if (!self.free_list)
-	{
-		self.add_block(aligned_bytes)!;
-	}
-
-	Header* current = self.free_list;
-	Header* previous = current;
-	while (current)
-	{
-		switch
-		{
-			case current.size >= aligned_bytes && current.size <= aligned_bytes + Header.sizeof + 64:
-				if (current == previous)
-				{
-					self.free_list = current.next;
-				}
-				else
-				{
-					previous.next = current.next;
-				}
-				current.next = null;
-				return current + 1;
-			case current.size > aligned_bytes:
-				Header* unallocated = (Header*)((char*)current + aligned_bytes + Header.sizeof);
-				unallocated.size = current.size - aligned_bytes;
-				unallocated.next = current.next;
-				if (current == self.free_list)
-				{
-					self.free_list = unallocated;
-				}
-				else
-				{
-					previous.next = unallocated;
-				}
-				current.size = aligned_bytes;
-				current.next = null;
-				return current + 1;
-			default:
-				previous = current;
-				current = current.next;
-		}
-	}
-	self.add_block(aligned_bytes)!;
-	return self._alloc(aligned_bytes);
-}
-
-fn void! SimpleHeapAllocator.add_block(&self, usz aligned_bytes) @local
-{
-	assert(mem::aligned_offset(aligned_bytes, mem::DEFAULT_MEM_ALIGNMENT) == aligned_bytes);
-	char[] result = self.alloc_fn(aligned_bytes + Header.sizeof)!;
-	Header* new_block = (Header*)result.ptr;
-	new_block.size = result.len - Header.sizeof;
-	new_block.next = null;
-	self._free(new_block + 1);
-}
-
-
-fn void SimpleHeapAllocator._free(&self, void* ptr) @local
-{
-	// Empty ptr -> do nothing.
-	if (!ptr) return;
-
-	// Find the block header.
-	Header* block = (Header*)ptr - 1;
-
-	// No free list? Then just return self.
-	if (!self.free_list)
-	{
-		self.free_list = block;
-		return;
-	}
-
-	// Find where in the list it should be inserted.
-	Header* current = self.free_list;
-	Header* prev = current;
-	while (current)
-	{
-		if (block < current)
-		{
-			// Between prev and current
-			if (block > prev) break;
-			// Before current
-			if (current == prev) break;
-		}
-		prev = current;
-		current = prev.next;
-	}
-	if (current)
-	{
-		// Insert after the current block.
-		// Are the blocks adjacent?
-		if (current == (Header*)((char*)(block + 1) + block.size))
-		{
-			// Merge
-			block.size += current.size + Header.sizeof;
-			block.next = current.next;
-		}
-		else
-		{
-			// Chain to current
-			block.next = current;
-		}
-	}
-	if (prev == current)
-	{
-		// Swap new start of free list
-		self.free_list = block;
-	}
-	else
-	{
-		// Prev adjacent?
-		if (block == (Header*)((char*)(prev + 1) + prev.size))
-		{
-			prev.size += block.size + Header.sizeof;
-			prev.next = block.next;
-		}
-		else
-		{
-			// Link prev to block
-			prev.next = block;
-		}
-	}
-}
-
-union Header @local
-{
-	struct
-	{
-		Header* next;
-		usz size;
-	}
-	usz align;
-}

lib/std/core/allocators/libc_allocator.c3

@@ -1,156 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-
-module std::core::mem::allocator @if(env::LIBC);
-import libc;
-
-const LibcAllocator LIBC_ALLOCATOR = {};
-distinct LibcAllocator (Allocator) = uptr;
-
-module std::core::mem::allocator @if(env::POSIX);
-import std::os;
-import libc;
-
-fn void*! LibcAllocator.acquire(&self, usz bytes, AllocInitType init_type, usz alignment) @dynamic
-{
-	if (init_type == ZERO)
-	{
-		void* data @noinit;
-		if (alignment > mem::DEFAULT_MEM_ALIGNMENT)
-		{
-			if (posix::posix_memalign(&data, alignment, bytes)) return AllocationFailure.OUT_OF_MEMORY?;
-			mem::clear(data, bytes, mem::DEFAULT_MEM_ALIGNMENT);
-			return data;
-		}
-        return libc::calloc(1, bytes) ?: AllocationFailure.OUT_OF_MEMORY?;
-	}
-	else
-	{
-		void* data @noinit;
-		if (alignment > mem::DEFAULT_MEM_ALIGNMENT)
-		{
-			if (posix::posix_memalign(&data, alignment, bytes)) return AllocationFailure.OUT_OF_MEMORY?;
-		}
-		else
-		{
-			if (!(data = libc::malloc(bytes))) return AllocationFailure.OUT_OF_MEMORY?;
-		}
-        $if env::TESTING:
-		    for (usz i = 0; i < bytes; i++) ((char*)data)[i] = 0xAA;
-        $endif
-        return data;
-	}
-}
-
-fn void*! LibcAllocator.resize(&self, void* old_ptr, usz new_bytes, usz alignment) @dynamic
-{
-	if (alignment <= mem::DEFAULT_MEM_ALIGNMENT) return libc::realloc(old_ptr, new_bytes) ?: AllocationFailure.OUT_OF_MEMORY?;
-    void* new_ptr;
-	if (posix::posix_memalign(&new_ptr, alignment, new_bytes)) return AllocationFailure.OUT_OF_MEMORY?;
-
-	$switch
-	$case env::DARWIN:
-		usz old_usable_size = darwin::malloc_size(old_ptr);
-	$case env::LINUX:
-		usz old_usable_size = linux::malloc_usable_size(old_ptr);
-	$default:
-		usz old_usable_size = new_bytes;
-	$endswitch
-
-	usz copy_size = new_bytes < old_usable_size ? new_bytes : old_usable_size;
-	mem::copy(new_ptr, old_ptr, copy_size, mem::DEFAULT_MEM_ALIGNMENT, mem::DEFAULT_MEM_ALIGNMENT);
-	libc::free(old_ptr);
-	return new_ptr;
-}
-
-fn void LibcAllocator.release(&self, void* old_ptr, bool aligned) @dynamic
-{
-	libc::free(old_ptr);
-}
-
-module std::core::mem::allocator @if(env::WIN32);
-import std::os::win32;
-import libc;
-
-fn void*! LibcAllocator.acquire(&self, usz bytes, AllocInitType init_type, usz alignment) @dynamic
-{
-	if (init_type == ZERO)
-	{
-		if (alignment > 0)
-		{
-			return win32::_aligned_recalloc(null, 1, bytes, alignment) ?: AllocationFailure.OUT_OF_MEMORY?;
-		}
-		return libc::calloc(1, bytes) ?: AllocationFailure.OUT_OF_MEMORY?;
-	}
-	void* data = alignment > 0 ? win32::_aligned_malloc(bytes, alignment) : libc::malloc(bytes);
-	if (!data) return AllocationFailure.OUT_OF_MEMORY?;
-    $if env::TESTING:
-		for (usz i = 0; i < bytes; i++) ((char*)data)[i] = 0xAA;
-	$endif
-    return data;
-}
-
-fn void*! LibcAllocator.resize(&self, void* old_ptr, usz new_bytes, usz alignment) @dynamic
-{
-	if (alignment)
-	{
-		return win32::_aligned_realloc(old_ptr, new_bytes, alignment) ?: AllocationFailure.OUT_OF_MEMORY?;
-	}
-	return libc::realloc(old_ptr, new_bytes) ?: AllocationFailure.OUT_OF_MEMORY?;
-}
-
-fn void LibcAllocator.release(&self, void* old_ptr, bool aligned) @dynamic
-{
-	if (aligned)
-	{
-    	win32::_aligned_free(old_ptr);
-    	return;
-	}
-	libc::free(old_ptr);
-}
-
-module std::core::mem::allocator @if(!env::WIN32 && !env::POSIX && env::LIBC);
-import libc;
-
-fn void*! LibcAllocator.acquire(&self, usz bytes, AllocInitType init_type, usz alignment) @dynamic
-{
-	if (init_type == ZERO)
-	{
-		void* data = alignment ? @aligned_alloc(fn void*(usz bytes) => libc::calloc(bytes, 1), bytes, alignment)!! : libc::calloc(bytes, 1);
-        return data ?: AllocationFailure.OUT_OF_MEMORY?;
-	}
-	else
-	{
-		void* data = alignment ? @aligned_alloc(libc::malloc, bytes, alignment)!! : libc::malloc(bytes);
-        if (!data) return AllocationFailure.OUT_OF_MEMORY?;
-        $if env::TESTING:
-		    for (usz i = 0; i < bytes; i++) ((char*)data)[i] = 0xAA;
-        $endif
-        return data;
-	}
-}
-
-
-fn void*! LibcAllocator.resize(&self, void* old_ptr, usz new_bytes, usz alignment) @dynamic
-{
-	if (alignment)
-	{
-		void* data = @aligned_realloc(fn void*(usz bytes) => libc::malloc(bytes), libc::free, old_ptr, new_bytes, alignment)!!;
-		return data ?: AllocationFailure.OUT_OF_MEMORY?;
-	}
-	return libc::realloc(old_ptr, new_bytes) ?: AllocationFailure.OUT_OF_MEMORY?;
-}
-
-
-fn void LibcAllocator.release(&self, void* old_ptr, bool aligned) @dynamic
-{
-	if (aligned)
-	{
-		@aligned_free(libc::free, old_ptr)!!;
-	}
-	else
-	{
-		libc::free(old_ptr);
-	}
-}

lib/std/core/allocators/on_stack_allocator.c3

@@ -1,149 +0,0 @@
-module std::core::mem::allocator;
-
-struct OnStackAllocator (Allocator)
-{
-	Allocator backing_allocator;
-	char[] data;
-	usz used;
-	OnStackAllocatorExtraChunk* chunk;
-}
-
-
-struct OnStackAllocatorExtraChunk @local
-{
-	bool is_aligned;
-	OnStackAllocatorExtraChunk* prev;
-	void* data;
-}
-
-/**
- * @param [&inout] allocator
- * Initialize a memory arena for use using the provided bytes.
- **/
-fn void OnStackAllocator.init(&self, char[] data, Allocator allocator)
-{
-	self.data = data;
-	self.backing_allocator = allocator;
-	self.used = 0;
-}
-
-fn void OnStackAllocator.free(&self)
-{
-	OnStackAllocatorExtraChunk* chunk = self.chunk;
-	while (chunk)
-	{
-		if (chunk.is_aligned)
-		{
-			allocator::free_aligned(self.backing_allocator, chunk.data);
-		}
-		else
-		{
-			allocator::free(self.backing_allocator, chunk.data);
-		}
-		void* old = chunk;
-		chunk = chunk.prev;
-		allocator::free(self.backing_allocator, old);
-	}
-	self.chunk = null;
-	self.used = 0;
-}
-
-struct OnStackAllocatorHeader
-{
-	usz size;
-	char[*] data;
-}
-
-/**
- * @require old_pointer
- **/
-fn void OnStackAllocator.release(&self, void* old_pointer, bool aligned) @dynamic
-{
-	if (allocation_in_stack_mem(self, old_pointer)) return;
-	on_stack_allocator_remove_chunk(self, old_pointer);
-	self.release(old_pointer, aligned);
-}
-
-fn bool allocation_in_stack_mem(OnStackAllocator* a, void* ptr) @local
-{
-	return ptr >= a.data.ptr && ptr <= &a.data[^1];
-}
-
-fn void on_stack_allocator_remove_chunk(OnStackAllocator* a, void* ptr) @local
-{
-	OnStackAllocatorExtraChunk* chunk = a.chunk;
-	OnStackAllocatorExtraChunk** addr = &a.chunk;
-	while (chunk)
-	{
-		if (chunk.data == ptr)
-		{
-			*addr = chunk.prev;
-			allocator::free(a.backing_allocator, chunk);
-			return;
-		}
-		addr = &chunk.prev;
-		chunk = *addr;
-	}
-	unreachable("Missing chunk");
-}
-
-fn OnStackAllocatorExtraChunk* on_stack_allocator_find_chunk(OnStackAllocator* a, void* ptr) @local
-{
-	OnStackAllocatorExtraChunk* chunk = a.chunk;
-	while (chunk)
-	{
-		if (chunk.data == ptr) return chunk;
-		chunk = chunk.prev;
-	}
-	return null;
-}
-
-/**
- * @require size > 0
- * @require old_pointer != null
- * @require alignment <= mem::MAX_MEMORY_ALIGNMENT `alignment too big`
- **/
-fn void*! OnStackAllocator.resize(&self, void* old_pointer, usz size, usz alignment) @dynamic
-{
-	if (!allocation_in_stack_mem(self, old_pointer))
-	{
-		OnStackAllocatorExtraChunk* chunk = on_stack_allocator_find_chunk(self, old_pointer);
-		assert(chunk, "Tried to realloc pointer not belonging to the allocator");
-		return chunk.data = self.backing_allocator.resize(old_pointer, size, alignment)!;
-	}
-
-	OnStackAllocatorHeader* header = old_pointer - OnStackAllocatorHeader.sizeof;
-	usz old_size = header.size;
-	void* mem = self.acquire(size, NO_ZERO, alignment)!;
-	mem::copy(mem, old_pointer, old_size, mem::DEFAULT_MEM_ALIGNMENT, mem::DEFAULT_MEM_ALIGNMENT);
-	return mem;
-}
-
-/**
- * @require alignment <= mem::MAX_MEMORY_ALIGNMENT `alignment too big`
- * @require size > 0
- **/
-fn void*! OnStackAllocator.acquire(&self, usz size, AllocInitType init_type, usz alignment) @dynamic
-{
-	bool aligned = alignment > 0;
-	alignment = alignment_for_allocation(alignment);
-	usz total_len = self.data.len;
-	void* start_mem = self.data.ptr;
-	void* unaligned_pointer_to_offset = start_mem + self.used + OnStackAllocatorHeader.sizeof ;
-	void* mem = mem::aligned_pointer(unaligned_pointer_to_offset, alignment);
-	usz end = (usz)(mem - self.data.ptr) + size;
-	Allocator backing_allocator = self.backing_allocator;
-
-	if (end > total_len)
-	{
-		OnStackAllocatorExtraChunk* chunk = allocator::alloc_try(backing_allocator, OnStackAllocatorExtraChunk)!;
-		defer catch allocator::free(backing_allocator, chunk);
-		defer try self.chunk = chunk;
-		*chunk = { .prev = self.chunk, .is_aligned = aligned };
-		return chunk.data = backing_allocator.acquire(size, init_type, aligned ? alignment : 0)!;
-	}
-	self.used = end;
-	OnStackAllocatorHeader* header = mem - OnStackAllocatorHeader.sizeof;
-	header.size = size;
-	return mem;
-}

lib/std/core/allocators/temp_allocator.c3

@@ -1,227 +0,0 @@
-module std::core::mem::allocator;
-import std::io, std::math;
-
-struct TempAllocatorChunk @local
-{
-	usz size;
-	char[*] data;
-}
-
-struct TempAllocator (Allocator)
-{
-	Allocator backing_allocator;
-	TempAllocatorPage* last_page;
-	usz used;
-	usz capacity;
-	char[*] data;
-}
-
-const usz PAGE_IS_ALIGNED @private = (usz)isz.max + 1u;
-
-
-struct TempAllocatorPage
-{
-	TempAllocatorPage* prev_page;
-	void* start;
-	usz mark;
-	usz size;
-	usz ident;
-	char[*] data;
-}
-
-macro usz TempAllocatorPage.pagesize(&self) => self.size & ~PAGE_IS_ALIGNED;
-macro bool TempAllocatorPage.is_aligned(&self) => self.size & PAGE_IS_ALIGNED == PAGE_IS_ALIGNED;
-
-/**
- * @require size >= 16
- **/
-fn TempAllocator*! new_temp_allocator(usz size, Allocator allocator)
-{
-	TempAllocator* temp = allocator::alloc_with_padding(allocator, TempAllocator, size)!;
-	temp.last_page = null;
-	temp.backing_allocator = allocator;
-	temp.used = 0;
-	temp.capacity = size;
-	return temp;
-}
-
-fn void TempAllocator.destroy(&self)
-{
-	self.reset(0);
-	if (self.last_page) (void)self._free_page(self.last_page);
-	allocator::free(self.backing_allocator, self);
-}
-
-fn usz TempAllocator.mark(&self) @dynamic => self.used;
-
-fn void TempAllocator.release(&self, void* old_pointer, bool) @dynamic
-{
-	usz old_size = *(usz*)(old_pointer - DEFAULT_SIZE_PREFIX);
-	if (old_pointer + old_size == &self.data[self.used])
-	{
-		self.used -= old_size;
-		asan::poison_memory_region(&self.data[self.used], old_size);
-	}
-}
-fn void TempAllocator.reset(&self, usz mark) @dynamic
-{
-	TempAllocatorPage *last_page = self.last_page;
-	while (last_page && last_page.mark > mark)
-	{
-		TempAllocatorPage *to_free = last_page;
-		last_page = last_page.prev_page;
-		self._free_page(to_free)!!;
-	}
-	self.last_page = last_page;
-	$if env::COMPILER_SAFE_MODE || env::ADDRESS_SANITIZER:
-		if (!last_page)
-		{
-			usz cleaned = self.used - mark;
-			if (cleaned > 0)
-			{
-				$if env::COMPILER_SAFE_MODE:
-					self.data[mark : cleaned] = 0xAA;
-				$endif
-				asan::poison_memory_region(&self.data[mark], cleaned);
-			}
-		}
-	$endif
-	self.used = mark;
-}
-
-fn void! TempAllocator._free_page(&self, TempAllocatorPage* page) @inline @local
-{
-	void* mem = page.start;
-	return self.backing_allocator.release(mem, page.is_aligned());
-}
-
-fn void*! TempAllocator._realloc_page(&self, TempAllocatorPage* page, usz size, usz alignment) @inline @local
-{
-	// Then the actual start pointer:
-	void* real_pointer = page.start;
-
-	// Walk backwards to find the pointer to this page.
-	TempAllocatorPage **pointer_to_prev = &self.last_page;
-	// Remove the page from the list
-	while (*pointer_to_prev != page)
-	{
-		pointer_to_prev = &((*pointer_to_prev).prev_page);
-	}
-	*pointer_to_prev = page.prev_page;
-	usz page_size = page.pagesize();
-	// Clear on size > original size.
-	void* data = self.acquire(size, NO_ZERO, alignment)!;
-	mem::copy(data, &page.data[0], page_size, mem::DEFAULT_MEM_ALIGNMENT, mem::DEFAULT_MEM_ALIGNMENT);
-	self.backing_allocator.release(real_pointer, page.is_aligned());
-	return data;
-}
-
-fn void*! TempAllocator.resize(&self, void* pointer, usz size, usz alignment) @dynamic
-{
-	TempAllocatorChunk *chunk = pointer - TempAllocatorChunk.sizeof;
-	if (chunk.size == (usz)-1)
-	{
-		assert(self.last_page, "Realloc of non temp pointer");
-		// First grab the page
-		TempAllocatorPage *page = pointer - TempAllocatorPage.sizeof;
-		return self._realloc_page(page, size, alignment);
-	}
-
-	TempAllocatorChunk* data = self.acquire(size, NO_ZERO, alignment)!;
-	mem::copy(data, pointer, chunk.size, mem::DEFAULT_MEM_ALIGNMENT, mem::DEFAULT_MEM_ALIGNMENT);
-
-	return data;
-}
-
-/**
- * @require size > 0
- * @require !alignment || math::is_power_of_2(alignment)
- * @require alignment <= mem::MAX_MEMORY_ALIGNMENT `alignment too big`
- **/
-fn void*! TempAllocator.acquire(&self, usz size, AllocInitType init_type, usz alignment) @dynamic
-{
-	alignment = alignment_for_allocation(alignment);
-	void* start_mem = &self.data;
-	void* starting_ptr = start_mem + self.used;
-	void* aligned_header_start = mem::aligned_pointer(starting_ptr, TempAllocatorChunk.alignof);
-	void* mem = aligned_header_start + TempAllocatorChunk.sizeof;
-	if (alignment > TempAllocatorChunk.alignof)
-	{
-		mem = mem::aligned_pointer(mem, alignment);
-	}
-	usz new_usage = (usz)(mem - start_mem) + size;
-
-	// Arena allocation, simple!
-	if (new_usage <= self.capacity)
-	{
-		asan::unpoison_memory_region(starting_ptr, new_usage - self.used);
-		TempAllocatorChunk* chunk_start = mem - TempAllocatorChunk.sizeof;
-		chunk_start.size = size;
-		self.used = new_usage;
-		if (init_type == ZERO) mem::clear(mem, size, mem::DEFAULT_MEM_ALIGNMENT);
-		return mem;
-	}
-
-	// Fallback to backing allocator
-	TempAllocatorPage* page;
-
-	// We have something we need to align.
-	if (alignment > mem::DEFAULT_MEM_ALIGNMENT)
-	{
-		// This is actually simpler, since it will create the offset for us.
-		usz total_alloc_size = mem::aligned_offset(TempAllocatorPage.sizeof + size, alignment);
-		if (init_type == ZERO)
-		{
-			mem = allocator::calloc_aligned(self.backing_allocator, total_alloc_size, alignment)!;
-		}
-		else
-		{
-			mem = allocator::malloc_aligned(self.backing_allocator, total_alloc_size, alignment)!;
-		}
-		page = (TempAllocatorPage*)mem - 1;
-		page.start = mem;
-		page.size = size | PAGE_IS_ALIGNED;
-	}
-	else
-	{
-		// Here we might need to pad
-		usz padded_header_size = mem::aligned_offset(TempAllocatorPage.sizeof, mem::DEFAULT_MEM_ALIGNMENT);
-		usz total_alloc_size = padded_header_size + size;
-		void* alloc = self.backing_allocator.acquire(total_alloc_size, init_type, 0)!;
-
-		// Find the page.
-		page = alloc + padded_header_size - TempAllocatorPage.sizeof;
-		assert(mem::ptr_is_aligned(page, TempAllocator.alignof));
-		assert(mem::ptr_is_aligned(&page.data[0], mem::DEFAULT_MEM_ALIGNMENT));
-		page.start = alloc;
-		page.size = size;
-	}
-
-	// Mark it as a page
-	page.ident = ~(usz)0;
-	// Store when it was created
-	page.mark = ++self.used;
-	// Hook up the page.
-	page.prev_page = self.last_page;
-	self.last_page = page;
-	return &page.data[0];
-}
-
-fn void! TempAllocator.print_pages(&self, File* f)
-{
-	TempAllocatorPage *last_page = self.last_page;
-	if (!last_page)
-	{
-		io::fprintf(f, "No pages.\n")!;
-		return;
-	}
-	io::fprintf(f, "---Pages----\n")!;
-	uint index = 0;
-	while (last_page)
-	{
-		bool is_not_aligned = !(last_page.size & (1u64 << 63));
-		io::fprintf(f, "%d. Alloc: %d %d at %p%s\n", ++index,
-				last_page.size & ~(1u64 << 63), last_page.mark, &last_page.data[0], is_not_aligned ? "" : " [aligned]")!;
-		last_page = last_page.prev_page;
-	}
-}

lib/std/core/allocators/tracking_allocator.c3

@@ -1,216 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-
-module std::core::mem::allocator;
-import std::collections, std::io, std::os::backtrace;
-
-const MAX_BACKTRACE = 16;
-struct Allocation
-{
-	void* ptr;
-	usz size;
-	void*[MAX_BACKTRACE] backtrace;
-}
-
-def AllocMap = HashMap(<uptr, Allocation>);
-
-// A simple tracking allocator.
-// It tracks allocations using a hash map but
-// is not compatible with allocators that uses mark()
-struct TrackingAllocator (Allocator)
-{
-	Allocator inner_allocator;
-	AllocMap map;
-	usz mem_total;
-	usz allocs_total;
-}
-
-/**
- * Initialize a tracking allocator to wrap (and track) another allocator.
- *
- * @param [&inout] allocator "The allocator to track"
- **/
-fn void TrackingAllocator.init(&self, Allocator allocator)
-{
-	*self = { .inner_allocator = allocator };
-	self.map.new_init(.allocator = allocator);
-}
-
-/**
- * Free this tracking allocator.
- **/
-fn void TrackingAllocator.free(&self)
-{
-	self.map.free();
-	*self = {};
-}
-
-/**
- * @return "the total allocated memory not yet freed."
- **/
-fn usz TrackingAllocator.allocated(&self)
-{
-	usz allocated = 0;
-	@pool()
-	{
-		foreach (&allocation : self.map.value_tlist()) allocated += allocation.size;
-	};
-	return allocated;
-}
-
-/**
- * @return "the total memory allocated (freed or not)."
- **/
-fn usz TrackingAllocator.total_allocated(&self) => self.mem_total;
-
-/**
- * @return "the total number of allocations (freed or not)."
- **/
-fn usz TrackingAllocator.total_allocation_count(&self) => self.allocs_total;
-
-fn Allocation[] TrackingAllocator.allocations_tlist(&self, Allocator allocator)
-{
-	return self.map.value_tlist();
-}
-
-/**
- * @return "the number of non-freed allocations."
- **/
-fn usz TrackingAllocator.allocation_count(&self) => self.map.count;
-
-fn void*! TrackingAllocator.acquire(&self, usz size, AllocInitType init_type, usz alignment) @dynamic
-{
-	void* data = self.inner_allocator.acquire(size, init_type, alignment)!;
-	self.allocs_total++;
-	void*[MAX_BACKTRACE] bt;
-	backtrace::capture_current(&bt);
-	self.map.set((uptr)data, { data, size, bt });
-    self.mem_total += size;
-	return data;
-}
-
-fn void*! TrackingAllocator.resize(&self, void* old_pointer, usz size, usz alignment) @dynamic
-{
-	void* data = self.inner_allocator.resize(old_pointer, size, alignment)!;
-	self.map.remove((uptr)old_pointer);
-	void*[MAX_BACKTRACE] bt;
-	backtrace::capture_current(&bt);
-	self.map.set((uptr)data, { data, size, bt });
-    self.mem_total += size;
-	self.allocs_total++;
-	return data;
-}
-
-fn void TrackingAllocator.release(&self, void* old_pointer, bool is_aligned) @dynamic
-{
-	if (catch self.map.remove((uptr)old_pointer))
-    {
-        unreachable("Attempt to release untracked pointer %p, this is likely a bug.", old_pointer);
-    }
-	self.inner_allocator.release(old_pointer, is_aligned);
-}
-
-fn void TrackingAllocator.clear(&self)
-{
-	self.map.clear();
-}
-
-fn void TrackingAllocator.print_report(&self) => self.fprint_report(io::stdout())!!;
-
-fn void! TrackingAllocator.fprint_report(&self, OutStream out)
-{
-
-	usz total = 0;
-	usz entries = 0;
-	bool leaks = false;
-	@pool()
-	{
-		Allocation[] allocs = self.map.value_tlist();
-		if (allocs.len)
-		{
-			if (!allocs[0].backtrace[0])
-			{
-				io::fprintn(out, "======== Memory Report ========")!;
-            	io::fprintn(out, "Size in bytes   Address")!;
-            	foreach (i, &allocation : allocs)
-            	{
-            	    entries++;
-            		total += allocation.size;
-            		io::fprintfn(out, "%13s   %p", allocation.size, allocation.ptr)!;
-            	}
-            	io::fprintn(out, "===============================")!;
-
-			}
-			else
-			{
-				io::fprintn(out, "================================== Memory Report ==================================")!;
-				io::fprintn(out, "Size in bytes   Address          Function                       ")!;
-				foreach (i, &allocation : allocs)
-				{
-					entries++;
-					total += allocation.size;
-					BacktraceList backtraces = {};
-					Backtrace trace = backtrace::BACKTRACE_UNKNOWN;
-					if (allocation.backtrace[3])
-					{
-						trace = backtrace::symbolize_backtrace(allocation.backtrace[3:1], allocator::temp()).get(0) ?? backtrace::BACKTRACE_UNKNOWN;
-					}
-					if (trace.function.len)	leaks = true;
-					io::fprintfn(out, "%13s   %p   %s:%d", allocation.size,
-						allocation.ptr, trace.function.len ? trace.function : "???",
-						trace.line ? trace.line : 0)!;
-				}
-				io::fprintn(out, "===================================================================================")!;
-			}
-		}
-		else
-		{
-			io::fprintn(out, "* NO ALLOCATIONS FOUND *")!;
-		}
-		io::fprintfn(out, "- Total currently allocated memory:            %d", total)!;
-        io::fprintfn(out, "- Total current allocations:                   %d", entries)!;
-        io::fprintfn(out, "- Total allocations (freed and retained):      %d", self.allocs_total)!;
-        io::fprintfn(out, "- Total allocated memory (freed and retained): %d", self.mem_total)!;
-        if (leaks)
-        {
-			io::fprintn(out)!;
-			io::fprintn(out, "Full leak report:")!;
-            foreach (i, &allocation : allocs)
-            {
-                if (!allocation.backtrace[3])
-                {
-                    io::fprintfn(out, "Allocation %d (%d bytes) - no backtrace available.", i + 1, allocation.size)!;
-                	continue;
-				}
-                BacktraceList backtraces = {};
-                usz end = MAX_BACKTRACE;
-                foreach (j, val : allocation.backtrace)
-                {
-                    if (!val)
-                	{
-                	    end = j;
-                	    break;
-					}
-				}
-        		BacktraceList list = backtrace::symbolize_backtrace(allocation.backtrace[3..(end - 1)], allocator::temp())!;
-                io::fprintfn(out, "Allocation %d (%d bytes): ", i + 1, allocation.size)!;
-        		foreach (trace : list)
-        		{
-        			if (trace.has_file())
-                	{
-                	    io::fprintfn(out, "   %s (in %s:%d)", trace.function, trace.file, trace.line);
-                	    continue;
-                	}
-                	if (trace.is_unknown())
-                	{
-                	    io::fprintfn(out, "   ??? (in unknown)");
-                	    continue;
-                	}
-					io::fprintfn(out, "   %s (source unavailable)", trace.function);
-				}
-        	}
-        }
-	};
-
-}

lib/std/core/array.c3

@@ -1,147 +0,0 @@
-module std::core::array;
-import std::core::array::slice;
-
-/**
- * @param [in] array
- * @param [in] element
- * @return "the first index of the element"
- * @return! SearchResult.MISSING
- **/
-macro index_of(array, element)
-{
-	foreach (i, &e : array)
-	{
-		if (*e == element) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * @require @typekind(array) == VECTOR || @typekind(array) == ARRAY
- * @require @typekind(array[0]) == VECTOR || @typekind(array[0]) == ARRAY
- **/
-macro slice2d(array, x = 0, xlen = 0, y = 0, ylen = 0)
-{
-	if (xlen < 1) xlen = $typeof(array[0]).len + xlen;
-	if (ylen < 1) ylen = $typeof(array).len + ylen;
-	var $ElementType = $typeof(array[0][0]);
-	return Slice2d(<$ElementType>) { ($ElementType*)&array, $typeof(array[0]).len, y, ylen, x, xlen };
-}
-
-
-/**
- * @param [in] array
- * @param [in] element
- * @return "the last index of the element"
- * @return! SearchResult.MISSING
- **/
-macro rindex_of(array, element)
-{
-	foreach_r (i, &e : array)
-	{
-		if (*e == element) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * Concatenate two arrays or slices, returning a slice containing the concatenation of them.
- *
- * @param [in] arr1
- * @param [in] arr2
- * @param [&inout] allocator "The allocator to use, default is the heap allocator"
- * @require @typekind(arr1) == SLICE || @typekind(arr1) == ARRAY
- * @require @typekind(arr2) == SLICE || @typekind(arr2) == ARRAY
- * @require @typeis(arr1[0], $typeof(arr2[0])) "Arrays must have the same type"
- * @ensure result.len == arr1.len + arr2.len
- **/
-macro concat_new(arr1, arr2, Allocator allocator = allocator::heap())
-{
-	var $Type = $typeof(arr1[0]);
-	$Type[] result = allocator::alloc_array(allocator, $Type, arr1.len + arr2.len);
-	if (arr1.len > 0)
-	{
-		mem::copy(result.ptr, &arr1[0], arr1.len * $Type.sizeof, $Type.alignof, $Type.alignof);
-	}
-	if (arr2.len > 0)
-	{
-		mem::copy(&result[arr1.len], &arr2[0], arr2.len * $Type.sizeof, $Type.alignof, $Type.alignof);
-	}
-	return result;
-}
-
-/**
- * Concatenate two arrays or slices, returning a slice containing the concatenation of them,
- * allocated using the temp allocator.
- *
- * @param [in] arr1
- * @param [in] arr2
- * @require @typekind(arr1) == SLICE || @typekind(arr1) == ARRAY
- * @require @typekind(arr2) == SLICE || @typekind(arr2) == ARRAY
- * @require @typeis(arr1[0], $typeof(arr2[0])) "Arrays must have the same type"
- * @ensure result.len == arr1.len + arr2.len
- **/
-macro tconcat(arr1, arr2) => concat(arr1, arr2, allocator::temp());
-
-module std::core::array::slice(<Type>);
-
-struct Slice2d
-{
-	Type* ptr;
-	usz inner_len;
-	usz ystart;
-	usz ylen;
-	usz xstart;
-	usz xlen;
-}
-
-fn usz Slice2d.len(&self) @operator(len)
-{
-	return self.ylen;
-}
-
-fn usz Slice2d.count(&self)
-{
-	return self.ylen * self.xlen;
-}
-
-macro void Slice2d.@each(&self; @body(usz[<2>], Type))
-{
-	foreach (y, line : *self)
-	{
-		foreach (x, val : line)
-		{
-			@body({ x, y }, val);
-		}
-	}
-}
-
-macro void Slice2d.@each_ref(&self; @body(usz[<2>], Type*))
-{
-	foreach (y, line : *self)
-	{
-		foreach (x, &val : line)
-		{
-			@body({ x, y }, val);
-		}
-	}
-}
-
-/**
- * @require idy >= 0 && idy < self.ylen
- **/
-macro Type[] Slice2d.get(self, usz idy) @operator([])
-{
-	return (self.ptr + self.inner_len * (idy + self.ystart))[self.xstart:self.xlen];
-}
-
-/**
- * @require y >= 0 && y < self.ylen
- * @require x >= 0 && x < self.xlen
- **/
-fn Slice2d Slice2d.slice(&self, isz x = 0, isz xlen = 0, isz y = 0, isz ylen = 0)
-{
-	if (xlen < 1) xlen = self.xlen + xlen;
-	if (ylen < 1) ylen = self.ylen + ylen;
-	return { self.ptr, self.inner_len, y + self.ystart, ylen, x + self.xstart, xlen };
-}

lib/std/core/bitorder.c3

@@ -1,180 +0,0 @@
-// Copyright (c) 2023 Christoffer Lerno and contributors. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::bitorder;
-
-// This module contains types of different endianness.
-// *BE types represent big-endian types
-// *LE types represent little-endian types.
-
-bitstruct ShortBE : short @bigendian
-{
-	short val : 0..15;
-}
-
-bitstruct UShortBE : ushort @bigendian
-{
-	ushort val : 0..15;
-}
-
-bitstruct IntBE : int @bigendian
-{
-	int val : 0..31;
-}
-
-bitstruct UIntBE : int @bigendian
-{
-	uint val : 0..31;
-}
-
-bitstruct LongBE : long @bigendian
-{
-	long val : 0..63;
-}
-
-bitstruct ULongBE : ulong @bigendian
-{
-	ulong val : 0..63;
-}
-
-bitstruct Int128BE : int128 @bigendian
-{
-	int128 val : 0..127;
-}
-
-bitstruct UInt128BE : uint128 @bigendian
-{
-	uint128 val : 0..127;
-}
-
-bitstruct ShortLE : short @littleendian
-{
-	short val : 0..15;
-}
-
-bitstruct UShortLE : ushort @littleendian
-{
-	ushort val : 0..15;
-}
-
-bitstruct IntLE : int @littleendian
-{
-	int val : 0..31;
-}
-
-bitstruct UIntLE : int @littleendian
-{
-	uint val : 0..31;
-}
-
-bitstruct LongLE : long @littleendian
-{
-	long val : 0..63;
-}
-
-bitstruct ULongLE : ulong @littleendian
-{
-	ulong val : 0..63;
-}
-
-bitstruct Int128LE : int128 @littleendian
-{
-	int128 val : 0..127;
-}
-
-bitstruct UInt128LE : uint128 @littleendian
-{
-	uint128 val : 0..127;
-}
-
-/**
- * @require is_array_or_slice_of_char(bytes) "argument must be an array, a pointer to an array or a slice of char"
- * @require is_bitorder($Type) "type must be a bitorder integer"
- **/
-macro read(bytes, $Type)
-{
-	char[] s;
-	$switch (@typekind(bytes))
-	$case POINTER:
-		s = (*bytes)[:$Type.sizeof];
-	$default:
-		s = bytes[:$Type.sizeof];
-	$endswitch
-	return bitcast(*(char[$Type.sizeof]*)s.ptr, $Type).val;
-}
-
-/**
- * @require is_arrayptr_or_slice_of_char(bytes) "argument must be a pointer to an array or a slice of char"
- * @require is_bitorder($Type) "type must be a bitorder integer"
- **/
-macro write(x, bytes, $Type)
-{
-	char[] s;
-	$switch (@typekind(bytes))
-	$case POINTER:
-		s = (*bytes)[:$Type.sizeof];
-	$default:
-		s = bytes[:$Type.sizeof];
-	$endswitch
-	*($typeof(x)*)s.ptr = bitcast(x, $Type).val;
-}
-
-macro is_bitorder($Type)
-{
-	$switch ($Type)
-	$case UShortLE:
-	$case ShortLE:
-	$case UIntLE:
-	$case IntLE:
-	$case ULongLE:
-	$case LongLE:
-	$case UInt128LE:
-	$case Int128LE:
-	$case UShortBE:
-	$case ShortBE:
-	$case UIntBE:
-	$case IntBE:
-	$case ULongBE:
-	$case LongBE:
-	$case UInt128BE:
-	$case Int128BE:
-		return true;
-	$default:
-		return false;
-	$endswitch
-}
-
-macro bool is_array_or_slice_of_char(bytes)
-{
-	$switch (@typekind(bytes))
-	$case POINTER:
-		var $Inner = $typefrom($typeof(bytes).inner);
-		$if $Inner.kindof == ARRAY:
-			var $Inner2 = $typefrom($Inner.inner);
-			return $Inner2.typeid == char.typeid;
-		$endif
-	$case ARRAY:
-	$case SLICE:
-		var $Inner = $typefrom($typeof(bytes).inner);
-		return $Inner.typeid == char.typeid;
-	$default:
-		return false;
-	$endswitch
-}
-
-macro bool is_arrayptr_or_slice_of_char(bytes)
-{
-	$switch (@typekind(bytes))
-	$case POINTER:
-		var $Inner = $typefrom($typeof(bytes).inner);
-		$if $Inner.kindof == ARRAY:
-			var $Inner2 = $typefrom($Inner.inner);
-			return $Inner2.typeid == char.typeid;
-		$endif
-	$case SLICE:
-		var $Inner = $typefrom($typeof(bytes).inner);
-		return $Inner.typeid == char.typeid;
-	$default:
-		return false;
-	$endswitch
-}

lib/std/core/builtin.c3

@@ -1,708 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno and contributors. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::builtin;
-import libc, std::hash, std::io, std::os::backtrace;
-
-/**
- * Use `IteratorResult` when reading the end of an iterator, or accessing a result out of bounds.
- **/
-fault IteratorResult { NO_MORE_ELEMENT }
-
-/**
- * Use `SearchResult` when trying to return a value from some collection but the element is missing.
- **/
-fault SearchResult { MISSING }
-
-/**
- * Use `CastResult` when an attempt at conversion fails.
- **/
-fault CastResult { TYPE_MISMATCH }
-
-def VoidFn = fn void();
-
-/**
- * Stores a variable on the stack, then restores it at the end of the
- * macro scope.
- *
- * @param variable `the variable to store and restore`
- **/
-macro void @scope(&variable; @body) @builtin
-{
-	var temp = *variable;
-	defer *variable = temp;
-	@body();
-}
-
-/**
- * Swap two variables
- * @require $assignable(*b, $typeof(*a)) && $assignable(*a, $typeof(*b))
- **/
-macro void @swap(&a, &b) @builtin
-{
-	var temp = *a;
-	*a = *b;
-	*b = temp;
-}
-
-/**
- * Convert an `any` type to a type, returning an failure if there is a type mismatch.
- *
- * @param v `the any to convert to the given type.`
- * @param $Type `the type to convert to`
- * @return `The any.ptr converted to its type.`
- * @ensure @typeis(return, $Type*)
- * @return! CastResult.TYPE_MISMATCH
- **/
-macro anycast(any v, $Type) @builtin
-{
-	if (v.type != $Type.typeid) return CastResult.TYPE_MISMATCH?;
-	return ($Type*)v.ptr;
-}
-
-fn bool print_backtrace(String message, int backtraces_to_ignore) @if(env::NATIVE_STACKTRACE)
-{
-	@pool()
-	{
-		void*[256] buffer;
-		void*[] backtraces = backtrace::capture_current(&buffer);
-		backtraces_to_ignore++;
-		BacktraceList! backtrace = backtrace::symbolize_backtrace(backtraces, allocator::temp());
-		if (catch backtrace) return false;
-		if (backtrace.len() <= backtraces_to_ignore) return false;
-		io::eprint("\nERROR: '");
-        io::eprint(message);
-        io::eprintn("'");
-		foreach (i, &trace : backtrace)
-        {
-            if (i < backtraces_to_ignore) continue;
-            String inline_suffix = trace.is_inline ? " [inline]" : "";
-            if (trace.is_unknown())
-            {
-				io::eprintfn("  in ???%s", inline_suffix);
-				continue;
-			}
-			if (trace.has_file())
-            {
-                io::eprintfn("  in %s (%s:%d) [%s]%s", trace.function, trace.file, trace.line, trace.object_file, inline_suffix);
-                continue;
-            }
-            io::eprintfn("  in %s (source unavailable) [%s]%s", trace.function, trace.object_file, inline_suffix);
-		}
-		return true;
-	};
-}
-fn void default_panic(String message, String file, String function, uint line) @if(env::NATIVE_STACKTRACE)
-{
-	$if $defined(io::stderr):
-	if (!print_backtrace(message, 2))
-	{
-		io::eprintfn("\nERROR: '%s', in %s (%s:%d)", message, function, file, line);
-		return;
-	}
-	$endif
-	$$trap();
-
-}
-
-macro void abort(String string = "Unrecoverable error reached", ...) @builtin @noreturn
-{
-	panicf(string, $$FILE, $$FUNC, $$LINE, $vasplat);
-	$$trap();
-}
-
-bool in_panic @local = false;
-
-fn void default_panic(String message, String file, String function, uint line) @if(!env::NATIVE_STACKTRACE)
-{
-	if (in_panic)
-	{
-		io::eprintn("Panic inside of panic.");
-		return;
-	}
-	in_panic = true;
-	$if $defined(io::stderr):
-	io::eprint("\nERROR: '");
-	io::eprint(message);
-	io::eprintfn("', in %s (%s:%d)", function, file, line);
-	$endif
-	in_panic = false;
-	$$trap();
-}
-
-def PanicFn = fn void(String message, String file, String function, uint line);
-
-PanicFn panic = &default_panic;
-
-fn void panicf(String fmt, String file, String function, uint line, args...)
-{
-	if (in_panic)
-	{
-		io::eprint("Panic inside of panic: ");
-		io::eprintn(fmt);
-		return;
-	}
-	in_panic = true;
-	@stack_mem(512; Allocator allocator)
-	{
-		DString s;
-		s.new_init(.allocator = allocator);
-		s.appendf(fmt, ...args);
-		in_panic = false;
-		panic(s.str_view(), file, function, line);
-	};
-}
-
-/**
- * Marks the path as unreachable. This will panic in safe mode, and in fast will simply be assumed
- * never happens.
- * @param [in] string "The panic message or format string"
- **/
-macro void unreachable(String string = "Unreachable statement reached.", ...) @builtin @noreturn
-{
-	$if env::COMPILER_SAFE_MODE:
-	panicf(string, $$FILE, $$FUNC, $$LINE, $vasplat);
-	$endif;
-	$$unreachable();
-}
-
-/**
- * Marks the path as unsupported, this is similar to unreachable.
- * @param [in] string "The error message"
- **/
-macro void unsupported(String string = "Unsupported function invoked") @builtin @noreturn
-{
-	panicf(string, $$FILE, $$FUNC, $$LINE, $vasplat);
-	$$unreachable();
-}
-
-/**
- * Unconditionally break into an attached debugger when reached.
- **/
-macro void breakpoint() @builtin
-{
-	$$breakpoint();
-}
-
-macro any_make(void* ptr, typeid type) @builtin
-{
-	return $$any_make(ptr, type);
-}
-
-macro any.retype_to(&self, typeid type)
-{
-	return $$any_make(self.ptr, type);
-}
-
-macro any.as_inner(&self)
-{
-	return $$any_make(self.ptr, self.type.inner);
-}
-
-/**
- * @param expr "the expression to cast"
- * @param $Type "the type to cast to"
- *
- * @require $sizeof(expr) == $Type.sizeof  "Cannot bitcast between types of different size."
- * @ensure @typeis(return, $Type)
- **/
-macro bitcast(expr, $Type) @builtin
-{
-	$if $Type.alignof <= $alignof(expr):
-		return *($Type*)&expr;
-	$else
-		$Type x @noinit;
-		$$memcpy(&x, &expr, $sizeof(expr), false, $Type.alignof, $alignof(expr));
-		return x;
-	$endif
-}
-
-/**
- * @param $Type `The type of the enum`
- * @param [in] enum_name `The name of the enum to search for`
- * @require $Type.kindof == ENUM `Only enums may be used`
- * @ensure @typeis(return, $Type)
- * @return! SearchResult.MISSING
- **/
-macro enum_by_name($Type, String enum_name) @builtin
-{
-	typeid x = $Type.typeid;
-	foreach (i, name : x.names)
-	{
-		if (name == enum_name) return ($Type)i;
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * Mark an expression as likely to be true
- *
- * @param #value "expression to be marked likely"
- * @param $probability "in the range 0 - 1"
- * @require $probability >= 0 && $probability <= 1.0
- **/
-macro bool @likely(bool #value, $probability = 1.0) @builtin
-{
-    $switch
-    $case env::BUILTIN_EXPECT_IS_DISABLED:
-	return #value;
-    $case $probability == 1.0:
-	return $$expect(#value, true);
-    $default:
-	return $$expect_with_probability(#value, true, $probability);
-    $endswitch
-}
-
-/**
- * Mark an expression as unlikely to be true
- *
- * @param #value "expression to be marked unlikely"
- * @param $probability "in the range 0 - 1"
- * @require $probability >= 0 && $probability <= 1.0
- **/
-macro bool @unlikely(bool #value, $probability = 1.0) @builtin
-{
-    $switch
-    $case env::BUILTIN_EXPECT_IS_DISABLED:
-	return #value;
-    $case $probability == 1.0:
-	return $$expect(#value, false);
-    $default:
-	return $$expect_with_probability(#value, false, $probability);
-    $endswitch
-}
-
-/**
- * @require values::@is_int(#value) || values::@is_bool(#value)
- * @require $assignable(expected, $typeof(#value))
- * @require $probability >= 0 && $probability <= 1.0
- **/
-macro @expect(#value, expected, $probability = 1.0) @builtin
-{
-    $switch
-    $case env::BUILTIN_EXPECT_IS_DISABLED:
-	return #value == expected;
-    $case $probability == 1.0:
-	return $$expect(#value, ($typeof(#value))expected);
-    $default:
-	return $$expect_with_probability(#value, expected, $probability);
-    $endswitch
-}
-
-/**
- * Locality for prefetch, levels 0 - 3, corresponding
- * to "extremely local" to "no locality"
- **/
-enum PrefetchLocality
-{
-	NO_LOCALITY,
-	FAR,
-	NEAR,
-	VERY_NEAR,
-}
-
-/**
- * Prefetch a pointer.
-
- * @param [in] ptr `Pointer to prefetch`
- * @param $locality `Locality ranging from none to extremely local`
- * @param $write `Prefetch for write, otherwise prefetch for read.`
- **/
-macro @prefetch(void* ptr, PrefetchLocality $locality = VERY_NEAR, bool $write = false) @builtin
-{
-	$if !env::BUILTIN_PREFETCH_IS_DISABLED:
-		$$prefetch(ptr, $write ? 1 : 0, $locality.ordinal);
-	$endif
-}
-
-macro swizzle(v, ...) @builtin
-{
-	return $$swizzle(v, $vasplat);
-}
-
-macro swizzle2(v, v2, ...) @builtin
-{
-	return $$swizzle2(v, v2, $vasplat);
-}
-
-macro anyfault @catch(#expr) @builtin
-{
-	if (catch f = #expr) return f;
-	return anyfault {};
-}
-
-macro bool @ok(#expr) @builtin
-{
-	if (catch #expr) return false;
-	return true;
-}
-
-macro char[] @as_char_view(&value) @builtin
-{
-	return ((char*)value)[:$sizeof(*value)];
-}
-
-macro isz @str_find(String $string, String $needle) @builtin => $$str_find($string, $needle);
-macro String @str_upper(String $str) @builtin => $$str_upper($str);
-macro String @str_lower(String $str) @builtin => $$str_lower($str);
-macro uint @str_hash(String $str) @builtin => $$str_hash($str);
-
-macro uint int.hash(int i) => i;
-macro uint uint.hash(uint i) => i;
-macro uint short.hash(short s) => s;
-macro uint ushort.hash(ushort s) => s;
-macro uint char.hash(char c) => c;
-macro uint ichar.hash(ichar c) => c;
-macro uint long.hash(long i) => (uint)((i >> 32) ^ i);
-macro uint ulong.hash(ulong i) => (uint)((i >> 32) ^ i);
-macro uint int128.hash(int128 i) => (uint)((i >> 96) ^ (i >> 64) ^ (i >> 32) ^ i);
-macro uint uint128.hash(uint128 i) => (uint)((i >> 96) ^ (i >> 64) ^ (i >> 32) ^ i);
-macro uint bool.hash(bool b) => (uint)b;
-macro uint typeid.hash(typeid t) => ((ulong)(uptr)t).hash();
-macro uint String.hash(String c) => (uint)fnv32a::encode(c);
-macro uint char[].hash(char[] c) => (uint)fnv32a::encode(c);
-macro uint void*.hash(void* ptr) => ((ulong)(uptr)ptr).hash();
-
-distinct EmptySlot = void*;
-const EmptySlot EMPTY_MACRO_SLOT @builtin = null;
-macro @is_empty_macro_slot(#arg) @builtin => @typeis(#arg, EmptySlot);
-macro @is_valid_macro_slot(#arg) @builtin => !@typeis(#arg, EmptySlot);
-
-const MAX_FRAMEADDRESS = 128;
-/**
- * @require n >= 0
- **/
-macro void* get_frameaddress(int n)
-{
-	if (n > MAX_FRAMEADDRESS) return null;
-	switch (n)
-	{
-		case 0: return $$frameaddress(0);
-		case 1: return $$frameaddress(1);
-		case 2: return $$frameaddress(2);
-		case 3: return $$frameaddress(3);
-		case 4: return $$frameaddress(4);
-		case 5: return $$frameaddress(5);
-		case 6: return $$frameaddress(6);
-		case 7: return $$frameaddress(7);
-		case 8: return $$frameaddress(8);
-		case 9: return $$frameaddress(9);
-		case 10: return $$frameaddress(10);
-		case 11: return $$frameaddress(11);
-		case 12: return $$frameaddress(12);
-		case 13: return $$frameaddress(13);
-		case 14: return $$frameaddress(14);
-		case 15: return $$frameaddress(15);
-		case 16: return $$frameaddress(16);
-		case 17: return $$frameaddress(17);
-		case 18: return $$frameaddress(18);
-		case 19: return $$frameaddress(19);
-		case 20: return $$frameaddress(20);
-		case 21: return $$frameaddress(21);
-		case 22: return $$frameaddress(22);
-		case 23: return $$frameaddress(23);
-		case 24: return $$frameaddress(24);
-		case 25: return $$frameaddress(25);
-		case 26: return $$frameaddress(26);
-		case 27: return $$frameaddress(27);
-		case 28: return $$frameaddress(28);
-		case 29: return $$frameaddress(29);
-		case 30: return $$frameaddress(30);
-		case 31: return $$frameaddress(31);
-		case 32: return $$frameaddress(32);
-		case 33: return $$frameaddress(33);
-		case 34: return $$frameaddress(34);
-		case 35: return $$frameaddress(35);
-		case 36: return $$frameaddress(36);
-		case 37: return $$frameaddress(37);
-		case 38: return $$frameaddress(38);
-		case 39: return $$frameaddress(39);
-		case 40: return $$frameaddress(40);
-		case 41: return $$frameaddress(41);
-		case 42: return $$frameaddress(42);
-		case 43: return $$frameaddress(43);
-		case 44: return $$frameaddress(44);
-		case 45: return $$frameaddress(45);
-		case 46: return $$frameaddress(46);
-		case 47: return $$frameaddress(47);
-		case 48: return $$frameaddress(48);
-		case 49: return $$frameaddress(49);
-		case 50: return $$frameaddress(50);
-		case 51: return $$frameaddress(51);
-		case 52: return $$frameaddress(52);
-		case 53: return $$frameaddress(53);
-		case 54: return $$frameaddress(54);
-		case 55: return $$frameaddress(55);
-		case 56: return $$frameaddress(56);
-		case 57: return $$frameaddress(57);
-		case 58: return $$frameaddress(58);
-		case 59: return $$frameaddress(59);
-		case 60: return $$frameaddress(60);
-		case 61: return $$frameaddress(61);
-		case 62: return $$frameaddress(62);
-		case 63: return $$frameaddress(63);
-		case 64: return $$frameaddress(64);
-		case 65: return $$frameaddress(65);
-		case 66: return $$frameaddress(66);
-		case 67: return $$frameaddress(67);
-		case 68: return $$frameaddress(68);
-		case 69: return $$frameaddress(69);
-		case 70: return $$frameaddress(70);
-		case 71: return $$frameaddress(71);
-		case 72: return $$frameaddress(72);
-		case 73: return $$frameaddress(73);
-		case 74: return $$frameaddress(74);
-		case 75: return $$frameaddress(75);
-		case 76: return $$frameaddress(76);
-		case 77: return $$frameaddress(77);
-		case 78: return $$frameaddress(78);
-		case 79: return $$frameaddress(79);
-		case 80: return $$frameaddress(80);
-		case 81: return $$frameaddress(81);
-		case 82: return $$frameaddress(82);
-		case 83: return $$frameaddress(83);
-		case 84: return $$frameaddress(84);
-		case 85: return $$frameaddress(85);
-		case 86: return $$frameaddress(86);
-		case 87: return $$frameaddress(87);
-		case 88: return $$frameaddress(88);
-		case 89: return $$frameaddress(89);
-		case 90: return $$frameaddress(90);
-		case 91: return $$frameaddress(91);
-		case 92: return $$frameaddress(92);
-		case 93: return $$frameaddress(93);
-		case 94: return $$frameaddress(94);
-		case 95: return $$frameaddress(95);
-		case 96: return $$frameaddress(96);
-		case 97: return $$frameaddress(97);
-		case 98: return $$frameaddress(98);
-		case 99: return $$frameaddress(99);
-		case 100: return $$frameaddress(100);
-		case 101: return $$frameaddress(101);
-		case 102: return $$frameaddress(102);
-		case 103: return $$frameaddress(103);
-		case 104: return $$frameaddress(104);
-		case 105: return $$frameaddress(105);
-		case 106: return $$frameaddress(106);
-		case 107: return $$frameaddress(107);
-		case 108: return $$frameaddress(108);
-		case 109: return $$frameaddress(109);
-		case 110: return $$frameaddress(110);
-		case 111: return $$frameaddress(111);
-		case 112: return $$frameaddress(112);
-		case 113: return $$frameaddress(113);
-		case 114: return $$frameaddress(114);
-		case 115: return $$frameaddress(115);
-		case 116: return $$frameaddress(116);
-		case 117: return $$frameaddress(117);
-		case 118: return $$frameaddress(118);
-		case 119: return $$frameaddress(119);
-		case 120: return $$frameaddress(120);
-		case 121: return $$frameaddress(121);
-		case 122: return $$frameaddress(122);
-		case 123: return $$frameaddress(123);
-		case 124: return $$frameaddress(124);
-		case 125: return $$frameaddress(125);
-		case 126: return $$frameaddress(126);
-		case 127: return $$frameaddress(127);
-		case 128: return $$frameaddress(128);
-		default: unreachable();
-	}
-}
-
-/**
- * @require n >= 0
- **/
-macro void* get_returnaddress(int n)
-{
-	if (n > MAX_FRAMEADDRESS) return null;
-	switch (n)
-	{
-		case 0: return $$returnaddress(0);
-		case 1: return $$returnaddress(1);
-		case 2: return $$returnaddress(2);
-		case 3: return $$returnaddress(3);
-		case 4: return $$returnaddress(4);
-		case 5: return $$returnaddress(5);
-		case 6: return $$returnaddress(6);
-		case 7: return $$returnaddress(7);
-		case 8: return $$returnaddress(8);
-		case 9: return $$returnaddress(9);
-		case 10: return $$returnaddress(10);
-		case 11: return $$returnaddress(11);
-		case 12: return $$returnaddress(12);
-		case 13: return $$returnaddress(13);
-		case 14: return $$returnaddress(14);
-		case 15: return $$returnaddress(15);
-		case 16: return $$returnaddress(16);
-		case 17: return $$returnaddress(17);
-		case 18: return $$returnaddress(18);
-		case 19: return $$returnaddress(19);
-		case 20: return $$returnaddress(20);
-		case 21: return $$returnaddress(21);
-		case 22: return $$returnaddress(22);
-		case 23: return $$returnaddress(23);
-		case 24: return $$returnaddress(24);
-		case 25: return $$returnaddress(25);
-		case 26: return $$returnaddress(26);
-		case 27: return $$returnaddress(27);
-		case 28: return $$returnaddress(28);
-		case 29: return $$returnaddress(29);
-		case 30: return $$returnaddress(30);
-		case 31: return $$returnaddress(31);
-		case 32: return $$returnaddress(32);
-		case 33: return $$returnaddress(33);
-		case 34: return $$returnaddress(34);
-		case 35: return $$returnaddress(35);
-		case 36: return $$returnaddress(36);
-		case 37: return $$returnaddress(37);
-		case 38: return $$returnaddress(38);
-		case 39: return $$returnaddress(39);
-		case 40: return $$returnaddress(40);
-		case 41: return $$returnaddress(41);
-		case 42: return $$returnaddress(42);
-		case 43: return $$returnaddress(43);
-		case 44: return $$returnaddress(44);
-		case 45: return $$returnaddress(45);
-		case 46: return $$returnaddress(46);
-		case 47: return $$returnaddress(47);
-		case 48: return $$returnaddress(48);
-		case 49: return $$returnaddress(49);
-		case 50: return $$returnaddress(50);
-		case 51: return $$returnaddress(51);
-		case 52: return $$returnaddress(52);
-		case 53: return $$returnaddress(53);
-		case 54: return $$returnaddress(54);
-		case 55: return $$returnaddress(55);
-		case 56: return $$returnaddress(56);
-		case 57: return $$returnaddress(57);
-		case 58: return $$returnaddress(58);
-		case 59: return $$returnaddress(59);
-		case 60: return $$returnaddress(60);
-		case 61: return $$returnaddress(61);
-		case 62: return $$returnaddress(62);
-		case 63: return $$returnaddress(63);
-		case 64: return $$returnaddress(64);
-		case 65: return $$returnaddress(65);
-		case 66: return $$returnaddress(66);
-		case 67: return $$returnaddress(67);
-		case 68: return $$returnaddress(68);
-		case 69: return $$returnaddress(69);
-		case 70: return $$returnaddress(70);
-		case 71: return $$returnaddress(71);
-		case 72: return $$returnaddress(72);
-		case 73: return $$returnaddress(73);
-		case 74: return $$returnaddress(74);
-		case 75: return $$returnaddress(75);
-		case 76: return $$returnaddress(76);
-		case 77: return $$returnaddress(77);
-		case 78: return $$returnaddress(78);
-		case 79: return $$returnaddress(79);
-		case 80: return $$returnaddress(80);
-		case 81: return $$returnaddress(81);
-		case 82: return $$returnaddress(82);
-		case 83: return $$returnaddress(83);
-		case 84: return $$returnaddress(84);
-		case 85: return $$returnaddress(85);
-		case 86: return $$returnaddress(86);
-		case 87: return $$returnaddress(87);
-		case 88: return $$returnaddress(88);
-		case 89: return $$returnaddress(89);
-		case 90: return $$returnaddress(90);
-		case 91: return $$returnaddress(91);
-		case 92: return $$returnaddress(92);
-		case 93: return $$returnaddress(93);
-		case 94: return $$returnaddress(94);
-		case 95: return $$returnaddress(95);
-		case 96: return $$returnaddress(96);
-		case 97: return $$returnaddress(97);
-		case 98: return $$returnaddress(98);
-		case 99: return $$returnaddress(99);
-		case 100: return $$returnaddress(100);
-		case 101: return $$returnaddress(101);
-		case 102: return $$returnaddress(102);
-		case 103: return $$returnaddress(103);
-		case 104: return $$returnaddress(104);
-		case 105: return $$returnaddress(105);
-		case 106: return $$returnaddress(106);
-		case 107: return $$returnaddress(107);
-		case 108: return $$returnaddress(108);
-		case 109: return $$returnaddress(109);
-		case 110: return $$returnaddress(110);
-		case 111: return $$returnaddress(111);
-		case 112: return $$returnaddress(112);
-		case 113: return $$returnaddress(113);
-		case 114: return $$returnaddress(114);
-		case 115: return $$returnaddress(115);
-		case 116: return $$returnaddress(116);
-		case 117: return $$returnaddress(117);
-		case 118: return $$returnaddress(118);
-		case 119: return $$returnaddress(119);
-		case 120: return $$returnaddress(120);
-		case 121: return $$returnaddress(121);
-		case 122: return $$returnaddress(122);
-		case 123: return $$returnaddress(123);
-		case 124: return $$returnaddress(124);
-		case 125: return $$returnaddress(125);
-		case 126: return $$returnaddress(126);
-		case 127: return $$returnaddress(127);
-		case 128: return $$returnaddress(128);
-		default: unreachable();
-	}
-}
-
-module std::core::builtin @if((env::LINUX || env::DARWIN) && env::COMPILER_SAFE_MODE && env::DEBUG_SYMBOLS);
-import libc, std::io;
-
-fn void sig_panic(String message)
-{
-	default_panic(message, "???", "???", 0);
-}
-
-SignalFunction old_bus_error;
-SignalFunction old_segmentation_fault;
-
-fn void sig_bus_error(CInt i)
-{
-	$if !env::NATIVE_STACKTRACE:
-		sig_panic("Illegal memory access.");
-	$else
-		$if $defined(io::stderr):
-			if (!print_backtrace("Illegal memory access.", 1))
-			{
-				io::eprintn("\nERROR: 'Illegal memory access'.");
-			}
-		$endif
-	$endif
-	$$trap();
-}
-
-fn void sig_segmentation_fault(CInt i)
-{
-	$if !env::NATIVE_STACKTRACE:
-		sig_panic("Out of bounds memory access.");
-	$else
-		$if $defined(io::stderr):
-			if (!print_backtrace("Out of bounds memory access.", 1))
-			{
-				io::eprintn("\nERROR: Memory error without backtrace, possible stack overflow.");
-			}
-		$endif
-	$endif
-	$$trap();
-}
-
-fn void install_signal_handler(CInt signal, SignalFunction func) @local
-{
-	SignalFunction old = libc::signal(signal, func);
-	// Restore
-	if ((iptr)old > 1024) libc::signal(signal, old);
-}
-
-// Clean this up
-fn void install_signal_handlers() @init(101) @local @if(env::BACKTRACE)
-{
-	install_signal_handler(libc::SIGBUS, &sig_bus_error);
-	install_signal_handler(libc::SIGSEGV, &sig_segmentation_fault);
-}
-

lib/std/core/builtin_comparison.c3

@@ -1,128 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno and contributors. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::builtin;
-
-/**
- * @require types::@comparable_value(a) && types::@comparable_value(b)
- **/
-macro less(a, b) @builtin
-{
-	$switch
-	$case $defined(a.less):
-		return a.less(b);
-	$case $defined(a.compare_to):
-		return a.compare_to(b) < 0;
-	$default:
-		return a < b;
-	$endswitch
-}
-
-/**
- * @require types::@comparable_value(a) && types::@comparable_value(b)
- **/
-macro less_eq(a, b) @builtin
-{
-	$switch
-	$case $defined(a.less):
-		return !b.less(a);
-	$case $defined(a.compare_to):
-		return a.compare_to(b) <= 0;
-	$default:
-		return a <= b;
-	$endswitch
-}
-
-/**
- * @require types::@comparable_value(a) && types::@comparable_value(b)
- **/
-macro greater(a, b) @builtin
-{
-	$switch
-	$case $defined(a.less):
-		return b.less(a);
-	$case $defined(a.compare_to):
-		return a.compare_to(b) > 0;
-	$default:
-		return a > b;
-	$endswitch
-}
-
-/**
- * @require types::@comparable_value(a) && types::@comparable_value(b)
- **/
-macro int compare_to(a, b) @builtin
-{
-	$switch
-	$case $defined(a.compare_to):
-		return a.compare_to(b);
-	$case $defined(a.less):
-		return (int)b.less(a) - (int)a.less(b);
-	$default:
-		return (int)(a > b) - (int)(a < b);
-	$endswitch
-}
-/**
- * @require types::@comparable_value(a) && types::@comparable_value(b)
- **/
-macro greater_eq(a, b) @builtin
-{
-	$switch
-	$case $defined(a.less):
-		return !a.less(b);
-	$case $defined(a.compare_to):
-		return a.compare_to(b) >= 0;
-	$default:
-		return a >= b;
-	$endswitch
-}
-
-/**
- * @require types::@equatable_value(a) && types::@equatable_value(b) `values must be equatable`
- **/
-macro bool equals(a, b) @builtin
-{
-	$switch
-	$case $defined(a.equals, a.equals(b)):
-		return a.equals(b);
-	$case $defined(a.compare_to, a.compare_to(b)):
-		return a.compare_to(b) == 0;
-	$case $defined(a.less):
-		return !a.less(b) && !b.less(a);
-	$default:
-		return a == b;
-	$endswitch
-}
-
-macro min(x, ...) @builtin
-{
-	$if $vacount == 1:
-		return less(x, $vaarg[0]) ? x : $vaarg[0];
-	$else
-		var result = x;
-		$for (var $i = 0; $i < $vacount; $i++)
-			if (less($vaarg[$i], result))
-			{
-				 result = $vaarg[$i];
-			}
-		$endfor
-		return result;
-	$endif
-}
-
-macro max(x, ...) @builtin
-{
-	$if $vacount == 1:
-		return greater(x, $vaarg[0]) ? x : $vaarg[0];
-	$else
-		var result = x;
-		$for (var $i = 0; $i < $vacount; $i++)
-			if (greater($vaarg[$i], result))
-			{
-				 result = $vaarg[$i];
-			}
-		$endfor
-		return result;
-	$endif
-}
-

lib/std/core/cinterop.c3

@@ -1,55 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::cinterop;
-
-const C_INT_SIZE = $$C_INT_SIZE;
-const C_LONG_SIZE = $$C_LONG_SIZE;
-const C_SHORT_SIZE = $$C_SHORT_SIZE;
-const C_LONG_LONG_SIZE = $$C_LONG_LONG_SIZE;
-
-$assert C_SHORT_SIZE < 32;
-$assert C_INT_SIZE < 128;
-$assert C_LONG_SIZE < 128;
-$assert C_LONG_LONG_SIZE <= 128;
-$assert C_SHORT_SIZE <= C_INT_SIZE;
-$assert C_INT_SIZE <= C_LONG_SIZE;
-$assert C_LONG_SIZE <= C_LONG_LONG_SIZE;
-
-def CShort = $typefrom(signed_int_from_bitsize($$C_SHORT_SIZE));
-def CUShort = $typefrom(unsigned_int_from_bitsize($$C_SHORT_SIZE));
-def CInt = $typefrom(signed_int_from_bitsize($$C_INT_SIZE));
-def CUInt = $typefrom(unsigned_int_from_bitsize($$C_INT_SIZE));
-def CLong = $typefrom(signed_int_from_bitsize($$C_LONG_SIZE));
-def CULong = $typefrom(unsigned_int_from_bitsize($$C_LONG_SIZE));
-def CLongLong = $typefrom(signed_int_from_bitsize($$C_LONG_LONG_SIZE));
-def CULongLong = $typefrom(unsigned_int_from_bitsize($$C_LONG_LONG_SIZE));
-def CSChar = ichar;
-def CUChar = char;
-
-def CChar = $typefrom($$C_CHAR_IS_SIGNED ? ichar.typeid : char.typeid);
-
-// Helper macros
-macro typeid signed_int_from_bitsize(usz $bitsize) @private
-{
-	$switch ($bitsize)
-		$case 128: return int128.typeid;
-		$case 64: return long.typeid;
-		$case 32: return int.typeid;
-		$case 16: return short.typeid;
-		$case 8: return ichar.typeid;
-		$default: $error("Invalid bitsize");
-	$endswitch
-}
-
-macro typeid unsigned_int_from_bitsize(usz $bitsize) @private
-{
-	$switch ($bitsize)
-		$case 128: return uint128.typeid;
-		$case 64: return ulong.typeid;
-		$case 32: return uint.typeid;
-		$case 16: return ushort.typeid;
-		$case 8: return char.typeid;
-		$default: $error("Invalid bitsize");
-	$endswitch
-}

lib/std/core/conv.c3

@@ -1,416 +0,0 @@
-module std::core::string::conv;
-
-const uint UTF16_SURROGATE_OFFSET @private = 0x10000;
-const uint UTF16_SURROGATE_GENERIC_MASK @private = 0xF800;
-const uint UTF16_SURROGATE_GENERIC_VALUE @private = 0xD800;
-const uint UTF16_SURROGATE_MASK @private = 0xFC00;
-const uint UTF16_SURROGATE_CODEPOINT_MASK @private = 0x03FF;
-const uint UTF16_SURROGATE_BITS @private = 10;
-const uint UTF16_SURROGATE_LOW_VALUE @private = 0xDC00;
-const uint UTF16_SURROGATE_HIGH_VALUE @private = 0xD800;
-
-/**
- * @param c `The utf32 codepoint to convert`
- * @param [out] output `the resulting buffer`
- **/
-fn usz! char32_to_utf8(Char32 c, char[] output)
-{
-	if (!output.len) return UnicodeResult.CONVERSION_FAILED?;
-	switch (true)
-	{
-		case c <= 0x7f:
-			output[0] = (char)c;
-			return 1;
-		case c <= 0x7ff:
-			if (output.len < 2) return UnicodeResult.CONVERSION_FAILED?;
-			output[0] = (char)(0xC0 | c >> 6);
-			output[1] = (char)(0x80 | (c & 0x3F));
-			return 2;
-		case c <= 0xffff:
-			if (output.len < 3) return UnicodeResult.CONVERSION_FAILED?;
-			output[0] = (char)(0xE0 | c >> 12);
-			output[1] = (char)(0x80 | (c >> 6 & 0x3F));
-			output[2] = (char)(0x80 | (c & 0x3F));
-			return 3;
-		case c <= 0x10ffff:
-			if (output.len < 4) return UnicodeResult.CONVERSION_FAILED?;
-			output[0] = (char)(0xF0 | c >> 18);
-			output[1] = (char)(0x80 | (c >> 12 & 0x3F));
-			output[2] = (char)(0x80 | (c >> 6 & 0x3F));
-			output[3] = (char)(0x80 | (c & 0x3F));
-			return 4;
-		default:
-			// 0x10FFFF and above is not defined.
-			return UnicodeResult.CONVERSION_FAILED?;
-	}
-}
-
-/**
- * Convert a code pointer into 1-2 UTF16 characters.
- *
- * @param c `The character to convert.`
- * @param [inout] output `the resulting UTF16 buffer to write to.`
- **/
-fn void char32_to_utf16_unsafe(Char32 c, Char16** output)
-{
-	if (c < UTF16_SURROGATE_OFFSET)
-	{
-		(*output)++[0] = (Char16)c;
-		return;
-	}
-	c -= UTF16_SURROGATE_OFFSET;
-	Char16 low = (Char16)(UTF16_SURROGATE_LOW_VALUE | (c & UTF16_SURROGATE_CODEPOINT_MASK));
-	c >>= UTF16_SURROGATE_BITS;
-	Char16 high = (Char16)(UTF16_SURROGATE_HIGH_VALUE | (c & UTF16_SURROGATE_CODEPOINT_MASK));
-	(*output)++[0] = (Char16)high;
-	(*output)++[0] = (Char16)low;
-}
-
-/**
- * Convert 1-2 UTF16 data points into UTF8.
- *
- * @param [in] ptr `The UTF16 data to convert.`
- * @param [inout] available `amount of UTF16 data available.`
- * @param [inout] output `the resulting utf8 buffer to write to.`
- **/
-fn void! char16_to_utf8_unsafe(Char16 *ptr, usz *available, char** output)
-{
-	Char16 high = *ptr;
-	if (high & UTF16_SURROGATE_GENERIC_MASK != UTF16_SURROGATE_GENERIC_VALUE)
-	{
-		char32_to_utf8_unsafe(high, output);
-		*available = 1;
-		return;
-	}
-	// Low surrogate first is an error
-	if (high & UTF16_SURROGATE_MASK != UTF16_SURROGATE_HIGH_VALUE) return UnicodeResult.INVALID_UTF16?;
-
-	// Unmatched high surrogate is an error
-	if (*available == 1) return UnicodeResult.INVALID_UTF16?;
-
-	Char16 low = ptr[1];
-
-	// Unmatched high surrogate, invalid
-	if (low & UTF16_SURROGATE_MASK != UTF16_SURROGATE_LOW_VALUE) return UnicodeResult.INVALID_UTF16?;
-
-	// The high bits of the codepoint are the value bits of the high surrogate
-	// The low bits of the codepoint are the value bits of the low surrogate
-	Char32 uc = (high & UTF16_SURROGATE_CODEPOINT_MASK) << UTF16_SURROGATE_BITS
-				| (low & UTF16_SURROGATE_CODEPOINT_MASK) + UTF16_SURROGATE_OFFSET;
-	char32_to_utf8_unsafe(uc, output);
-	*available = 2;
-}
-/**
- * @param c `The utf32 codepoint to convert`
- * @param [inout] output `the resulting buffer`
- **/
-fn usz char32_to_utf8_unsafe(Char32 c, char** output)
-{
-	switch
-	{
-		case c <= 0x7f:
-			(*output)++[0] = (char)c;
-			return 1;
-		case c <= 0x7ff:
-			(*output)++[0] = (char)(0xC0 | c >> 6);
-			(*output)++[0] = (char)(0x80 | (c & 0x3F));
-			return 2;
-		case c <= 0xffff:
-			(*output)++[0] = (char)(0xE0 | c >> 12);
-			(*output)++[0] = (char)(0x80 | (c >> 6 & 0x3F));
-			(*output)++[0] = (char)(0x80 | (c & 0x3F));
-			return 3;
-		default:
-			(*output)++[0] = (char)(0xF0 | c >> 18);
-			(*output)++[0] = (char)(0x80 | (c >> 12 & 0x3F));
-			(*output)++[0] = (char)(0x80 | (c >> 6 & 0x3F));
-			(*output)++[0] = (char)(0x80 | (c & 0x3F));
-			return 4;
-	}
-}
-
-/**
- * @param [in] ptr `pointer to the first character to parse`
- * @param [inout] size `Set to max characters to read, set to characters read`
- * @return `the parsed 32 bit codepoint`
- **/
-fn Char32! utf8_to_char32(char* ptr, usz* size)
-{
-	usz max_size = *size;
-	if (max_size < 1) return UnicodeResult.INVALID_UTF8?;
-	char c = (ptr++)[0];
-
-	if ((c & 0x80) == 0)
-	{
-		*size = 1;
-		return c;
-	}
-	if ((c & 0xE0) == 0xC0)
-	{
-		if (max_size < 2) return UnicodeResult.INVALID_UTF8?;
-		*size = 2;
-		Char32 uc = (c & 0x1F) << 6;
-		c = *ptr;
-		// Overlong sequence or invalid second.
-		if (!uc || c & 0xC0 != 0x80) return UnicodeResult.INVALID_UTF8?;
-		return uc + c & 0x3F;
-	}
-	if ((c & 0xF0) == 0xE0)
-	{
-		if (max_size < 3) return UnicodeResult.INVALID_UTF8?;
-		*size = 3;
-		Char32 uc = (c & 0x0F) << 12;
-		c = ptr++[0];
-		if (c & 0xC0 != 0x80) return UnicodeResult.INVALID_UTF8?;
-		uc += (c & 0x3F) << 6;
-		c = ptr++[0];
-		// Overlong sequence or invalid last
-		if (!uc || c & 0xC0 != 0x80) return UnicodeResult.INVALID_UTF8?;
-		return uc + c & 0x3F;
-	}
-	if (max_size < 4) return UnicodeResult.INVALID_UTF8?;
-	if ((c & 0xF8) != 0xF0) return UnicodeResult.INVALID_UTF8?;
-	*size = 4;
-	Char32 uc = (c & 0x07) << 18;
-	c = ptr++[0];
-	if (c & 0xC0 != 0x80) return UnicodeResult.INVALID_UTF8?;
-	uc += (c & 0x3F) << 12;
-	c = ptr++[0];
-	if (c & 0xC0 != 0x80) return UnicodeResult.INVALID_UTF8?;
-	uc += (c & 0x3F) << 6;
-	c = ptr++[0];
-	// Overlong sequence or invalid last
-	if (!uc || c & 0xC0 != 0x80) return UnicodeResult.INVALID_UTF8?;
-	return uc + c & 0x3F;
-}
-
-/**
- * @param utf8 `An UTF-8 encoded slice of bytes`
- * @return `the number of encoded code points`
- **/
-fn usz utf8_codepoints(String utf8)
-{
-	usz len = 0;
-	foreach (char c : utf8)
-	{
-		if (c & 0xC0 != 0x80) len++;
-	}
-	return len;
-}
-
-/**
- * Calculate the UTF8 length required to encode an UTF32 array.
- * @param [in] utf32 `the utf32 data to calculate from`
- * @return `the length of the resulting UTF8 array`
- **/
-fn usz utf8len_for_utf32(Char32[] utf32)
-{
-	usz len = 0;
-	foreach (Char32 uc : utf32)
-	{
-		switch (true)
-		{
-			case uc <= 0x7f:
-				len++;
-			case uc <= 0x7ff:
-				len += 2;
-			case uc <= 0xffff:
-				len += 3;
-			default:
-				len += 4;
-		}
-	}
-	return len;
-}
-
-/**
- * Calculate the UTF8 length required to encode an UTF16 array.
- * @param [in] utf16 `the utf16 data to calculate from`
- * @return `the length of the resulting UTF8 array`
- **/
-fn usz utf8len_for_utf16(Char16[] utf16)
-{
-	usz len = 0;
-	usz len16 = utf16.len;
-	for (usz i = 0; i < len16; i++)
-	{
-		Char16 c = utf16[i];
-		if (c & UTF16_SURROGATE_GENERIC_MASK != UTF16_SURROGATE_GENERIC_VALUE)
-		{
-			if (c <= 0x7f)
-			{
-				len++;
-				continue;
-			}
-			if (c <= 0x7ff)
-			{
-				len += 2;
-				continue;
-			}
-			len += 3;
-			continue;
-		}
-		len += 4;
-	}
-	return len;
-}
-
-/**
- * Calculate the UTF16 length required to encode a UTF8 array.
- * @param utf8 `the utf8 data to calculate from`
- * @return `the length of the resulting UTF16 array`
- **/
-fn usz utf16len_for_utf8(String utf8)
-{
-	usz len = utf8.len;
-	usz len16 = 0;
-	for (usz i = 0; i < len; i++)
-	{
-		len16++;
-		char c = utf8[i];
-		if (c & 0x80 == 0) continue;
-		i++;
-		if (c & 0xE0 == 0xC0) continue;
-		i++;
-		if (c & 0xF0 == 0xE0) continue;
-		i++;
-		len16++;
-	}
-	return len16;
-}
-
-/**
- * @param [in] utf32 `the UTF32 array to check the length for`
- * @return `the required length of an UTF16 array to hold the UTF32 data.`
- **/
-fn usz utf16len_for_utf32(Char32[] utf32)
-{
-	usz len = utf32.len;
-	foreach (Char32 uc : utf32)
-	{
-		if (uc >= UTF16_SURROGATE_OFFSET) len++;
-	}
-	return len;
-}
-
-/**
- * Convert an UTF32 array to an UTF8 array.
- *
- * @param [in] utf32
- * @param [out] utf8_buffer
- * @return `the number of bytes written.`
- **/
-fn usz! utf32to8(Char32[] utf32, char[] utf8_buffer)
-{
-	char[] buffer = utf8_buffer;
-	foreach (uc : utf32)
-	{
-		usz used = char32_to_utf8(uc, buffer) @inline!;
-		buffer = buffer[used..];
-	}
-	// Zero terminate if there is space.
-	if (buffer.len > 0) buffer[0] = 0;
-	return utf8_buffer.len - buffer.len;
-}
-
-/**
- * Convert an UTF8 array to an UTF32 array.
- *
- * @param [in] utf8
- * @param [out] utf32_buffer
- * @return `the number of Char32s written.`
- **/
-fn usz! utf8to32(String utf8, Char32[] utf32_buffer)
-{
-	usz len = utf8.len;
-	Char32* ptr = utf32_buffer.ptr;
-	usz len32 = 0;
-	usz buf_len = utf32_buffer.len;
-	for (usz i = 0; i < len;)
-	{
-		if (len32 == buf_len) return UnicodeResult.CONVERSION_FAILED?;
-		usz width = len - i;
-		Char32 uc = utf8_to_char32(&utf8[i], &width) @inline!;
-		i += width;
-		ptr[len32++] = uc;
-	}
-	// Zero terminate if possible
-	if (len32 + 1 < buf_len) ptr[len32] = 0;
-	return len32;
-}
-
-/**
- * Copy an array of UTF16 data into an UTF8 buffer without bounds
- * checking. This will assume the buffer is sufficiently large to hold
- * the converted data.
- *
- * @param [in] utf16 `The UTF16 array containing the data to convert.`
- * @param [out] utf8_buffer `the (sufficiently large) buffer to hold the UTF16 data.`
- **/
-fn void! utf16to8_unsafe(Char16[] utf16, char* utf8_buffer)
-{
-	usz len16 = utf16.len;
-	for (usz i = 0; i < len16;)
-	{
-		usz available = len16 - i;
-		char16_to_utf8_unsafe(&utf16[i], &available, &utf8_buffer) @inline!;
-		i += available;
-	}
-}
-
-/**
- * Copy an array of UTF8 data into an UTF32 buffer without bounds
- * checking. This will assume the buffer is sufficiently large to hold
- * the converted data.
- *
- * @param [in] utf8 `The UTF8 buffer containing the data to convert.`
- * @param [out] utf32_buffer `the (sufficiently large) buffer to hold the UTF8 data.`
- **/
-fn void! utf8to32_unsafe(String utf8, Char32* utf32_buffer)
-{
-	usz len = utf8.len;
-	for (usz i = 0; i < len;)
-	{
-		usz width = len - i;
-		Char32 uc = utf8_to_char32(&utf8[i], &width) @inline!;
-		i += width;
-		(utf32_buffer++)[0] = uc;
-	}
-}
-
-/**
- * Copy an array of UTF8 data into an UTF16 buffer without bounds
- * checking. This will assume the buffer is sufficiently large to hold
- * the converted data.
- *
- * @param [in] utf8 `The UTF8 buffer containing the data to convert.`
- * @param [out] utf16_buffer `the (sufficiently large) buffer to hold the UTF8 data.`
- **/
-fn void! utf8to16_unsafe(String utf8, Char16* utf16_buffer)
-{
-	usz len = utf8.len;
-	for (usz i = 0; i < len;)
-	{
-		usz width = len - i;
-		Char32 uc = utf8_to_char32(&utf8[i], &width) @inline!;
-		char32_to_utf16_unsafe(uc, &utf16_buffer) @inline;
-		i += width;
-	}
-}
-
-/**
- * Copy an array of UTF32 code points into an UTF8 buffer without bounds
- * checking. This will assume the buffer is sufficiently large to hold
- * the converted data.
- *
- * @param [in] utf32 `The UTF32 buffer containing the data to convert.`
- * @param [out] utf8_buffer `the (sufficiently large) buffer to hold the UTF8 data.`
- **/
-fn void utf32to8_unsafe(Char32[] utf32, char* utf8_buffer)
-{
-	char* start = utf8_buffer;
-	foreach (Char32 uc : utf32)
-	{
-		char32_to_utf8_unsafe(uc, &utf8_buffer) @inline;
-	}
-}

lib/std/core/dstring.c3

@@ -1,529 +0,0 @@
-module std::core::dstring;
-import std::io;
-
-distinct DString (OutStream) = void*;
-
-const usz MIN_CAPACITY @private = 16;
-
-/**
- * @require !self.data() "String already initialized"
- **/
-fn DString DString.new_init(&self, usz capacity = MIN_CAPACITY, Allocator allocator = allocator::heap())
-{
-	if (capacity < MIN_CAPACITY) capacity = MIN_CAPACITY;
-	StringData* data = allocator::alloc_with_padding(allocator, StringData, capacity)!!;
-	data.allocator = allocator;
-	data.len = 0;
-	data.capacity = capacity;
-	return *self = (DString)data;
-}
-
-/**
- * @require !self.data() "String already initialized"
- **/
-fn DString DString.temp_init(&self, usz capacity = MIN_CAPACITY)
-{
-	self.new_init(capacity, allocator::temp()) @inline;
-	return *self;
-}
-
-fn DString new_with_capacity(usz capacity, Allocator allocator = allocator::heap())
-{
-	return DString{}.new_init(capacity, allocator);
-}
-
-fn DString temp_with_capacity(usz capacity) => new_with_capacity(capacity, allocator::temp()) @inline;
-
-fn DString new(String c = "", Allocator allocator = allocator::heap())
-{
-	usz len = c.len;
-	StringData* data = (StringData*)new_with_capacity(len, allocator);
-	if (len)
-	{
-		data.len = len;
-		mem::copy(&data.chars, c.ptr, len);
-	}
-	return (DString)data;
-}
-
-fn DString temp_new(String s = "") => new(s, allocator::temp()) @inline;
-
-
-fn void DString.replace_char(self, char ch, char replacement)
-{
-	StringData* data = self.data();
-	foreach (&c : data.chars[:data.len])
-	{
-		if (*c == ch) *c = replacement;
-	}
-}
-
-fn void DString.replace(&self, String needle, String replacement)
-{
-	StringData* data = self.data();
-	usz needle_len = needle.len;
-	if (!data || data.len < needle_len) return;
-	usz replace_len = replacement.len;
-	if (needle_len == 1 && replace_len == 1)
-	{
-		self.replace_char(needle[0], replacement[0]);
-		return;
-	}
-	@pool(data.allocator) {
-		String str = self.tcopy_str();
-		self.clear();
-		usz len = str.len;
-		usz match = 0;
-		foreach (i, c : str)
-		{
-			if (c == needle[match])
-    	    {
-    	        match++;
-    		    if (match == needle_len)
-    		    {
-    			    self.append_chars(replacement);
-    			    match = 0;
-    			    continue;
-    		    }
-    		    continue;
-    		}
-    		if (match > 0)
-    		{
-    		    self.append_chars(str[i - match:match]);
-    		    match = 0;
-    		}
-    		self.append_char(c);
-    	}
-    	if (match > 0) self.append_chars(str[^match:match]);
-	};
-}
-
-fn DString DString.new_concat(self, DString b, Allocator allocator = allocator::heap())
-{
-	DString string;
-	string.new_init(self.len() + b.len(), allocator);
-	string.append(self);
-	string.append(b);
-	return string;
-}
-
-fn DString DString.temp_concat(self, DString b) => self.new_concat(b, allocator::temp());
-
-fn ZString DString.zstr_view(&self)
-{
-	StringData* data = self.data();
-	if (!data) return "";
-	if (data.capacity == data.len)
-	{
-		self.reserve(1);
-		data = self.data();
-		data.chars[data.len] = 0;
-	}
-	else if (data.chars[data.len] != 0)
-	{
-		data.chars[data.len] = 0;
-	}
-	return (ZString)&data.chars[0];
-}
-
-fn usz DString.capacity(self)
-{
-	if (!self) return 0;
-	return self.data().capacity;
-}
-
-fn usz DString.len(&self) @dynamic
-{
-	if (!*self) return 0;
-	return self.data().len;
-}
-
-/**
- * @require new_size <= self.len()
- */
-fn void DString.chop(self, usz new_size)
-{
-	if (!self) return;
-	self.data().len = new_size;
-}
-
-fn String DString.str_view(self)
-{
-	StringData* data = self.data();
-	if (!data) return "";
-	return (String)data.chars[:data.len];
-}
-
-fn void DString.append_utf32(&self, Char32[] chars)
-{
-	self.reserve(chars.len);
-	foreach (Char32 c : chars)
-	{
-		self.append_char32(c);
-	}
-}
-
-/**
- * @require index < self.len()
- **/
-fn void DString.set(self, usz index, char c)
-{
-	self.data().chars[index] = c;
-}
-
-fn void DString.append_repeat(&self, char c, usz times)
-{
-	if (times == 0) return;
-	self.reserve(times);
-	StringData* data = self.data();
-	for (usz i = 0; i < times; i++)
-	{
-		data.chars[data.len++] = c;
-	}
-}
-
-/**
- * @require c <= 0x10ffff
- */
-fn void DString.append_char32(&self, Char32 c)
-{
-	char[4] buffer @noinit;
-	char* p = &buffer;
-	usz n = conv::char32_to_utf8_unsafe(c, &p);
-	self.reserve(n);
-	StringData* data = self.data();
-	data.chars[data.len:n] = buffer[:n];
-	data.len += n;
-}
-
-fn DString DString.tcopy(&self) => self.copy(allocator::temp());
-
-fn DString DString.copy(self, Allocator allocator = null)
-{
-	if (!self)
-	{
-		if (allocator) return new_with_capacity(0, allocator);
-		return (DString)null;
-	}
-	StringData* data = self.data();
-	if (!allocator) allocator = allocator::heap();
-	DString new_string = new_with_capacity(data.capacity, allocator);
-	mem::copy((char*)new_string.data(), (char*)data, StringData.sizeof + data.len);
-	return new_string;
-}
-
-fn ZString DString.copy_zstr(self, Allocator allocator = allocator::heap())
-{
-	usz str_len = self.len();
-	if (!str_len)
-	{
-		return (ZString)allocator::calloc(allocator, 1);
-	}
-	char* zstr = allocator::malloc(allocator, str_len + 1);
-	StringData* data = self.data();
-	mem::copy(zstr, &data.chars, str_len);
-	zstr[str_len] = 0;
-	return (ZString)zstr;
-}
-
-fn String DString.copy_str(self, Allocator allocator = allocator::heap())
-{
-	return (String)self.copy_zstr(allocator)[:self.len()];
-}
-
-fn String DString.tcopy_str(self) => self.copy_str(allocator::temp()) @inline;
-
-fn bool DString.equals(self, DString other_string)
-{
-	StringData *str1 = self.data();
-	StringData *str2 = other_string.data();
-	if (str1 == str2) return true;
-	if (!str1) return str2.len == 0;
-	if (!str2) return str1.len == 0;
-	usz str1_len = str1.len;
-	if (str1_len != str2.len) return false;
-	for (int i = 0; i < str1_len; i++)
-	{
-		if (str1.chars[i] != str2.chars[i]) return false;
-	}
-	return true;
-}
-
-fn void DString.free(&self)
-{
-	if (!*self) return;
-	StringData* data = self.data();
-	if (!data) return;
-	allocator::free(data.allocator, data);
-	*self = (DString)null;
-}
-
-fn bool DString.less(self, DString other_string)
-{
-	StringData* str1 = self.data();
-	StringData* str2 = other_string.data();
-	if (str1 == str2) return false;
-	if (!str1) return str2.len != 0;
-	if (!str2) return str1.len == 0;
-	usz str1_len = str1.len;
-	usz str2_len = str2.len;
-	if (str1_len != str2_len) return str1_len < str2_len;
-	for (int i = 0; i < str1_len; i++)
-	{
-		if (str1.chars[i] >= str2.chars[i]) return false;
-	}
-	return true;
-}
-
-fn void DString.append_chars(&self, String str)
-{
-	usz other_len = str.len;
-	if (!other_len) return;
-	if (!*self)
-	{
-		*self = new(str);
-		return;
-	}
-	self.reserve(other_len);
-	StringData* data = self.data();
-	mem::copy(&data.chars[data.len], str.ptr, other_len);
-	data.len += other_len;
-}
-
-fn Char32[] DString.copy_utf32(&self, Allocator allocator = allocator::heap())
-{
-	return self.str_view().to_utf32(allocator) @inline!!;
-}
-
-fn void DString.append_string(&self, DString str)
-{
-	StringData* other = str.data();
-	if (!other) return;
-	self.append(str.str_view());
-}
-
-fn void DString.clear(self)
-{
-	if (!self) return;
-	self.data().len = 0;
-}
-
-fn usz! DString.write(&self, char[] buffer) @dynamic
-{
-	self.append_chars((String)buffer);
-	return buffer.len;
-}
-
-fn void! DString.write_byte(&self, char c) @dynamic
-{
-	self.append_char(c);
-}
-
-fn void DString.append_char(&self, char c)
-{
-	if (!*self)
-	{
-		*self = new_with_capacity(MIN_CAPACITY);
-	}
-	self.reserve(1);
-	StringData* data = self.data();
-	data.chars[data.len++] = c;
-}
-
-/**
- * @require start < self.len()
- * @require end < self.len()
- * @require end >= start "End must be same or equal to the start"
- **/
-fn void DString.delete_range(&self, usz start, usz end)
-{
-	self.delete(start, end - start + 1);
-}
-
-/**
- * @require start < self.len()
- * @require start + len <= self.len()
- **/
-fn void DString.delete(&self, usz start, usz len = 1)
-{
-	if (!len) return;
-	StringData* data = self.data();
-	usz new_len = data.len - len;
-	if (new_len == 0)
-	{
-		data.len = 0;
-		return;
-	}
-	usz len_after = data.len - start - len;
-	if (len_after > 0)
-	{
-		data.chars[start:len_after] = data.chars[start + len:len_after];
-	}
-	data.len = new_len;
-}
-
-macro void DString.append(&self, value)
-{
-	var $Type = $typeof(value);
-	$switch ($Type)
-		$case char:
-		$case ichar:
-			self.append_char(value);
-		$case DString:
-			self.append_string(value);
-		$case String:
-			self.append_chars(value);
-		$case Char32:
-			self.append_char32(value);
-		$default:
-			$switch
-				$case $defined((Char32)value):
-					self.append_char32((Char32)value);
-				$case $defined((String)value):
-					self.append_chars((String)value);
-				$default:
-					$error "Unsupported type for append – use appendf instead.";
-			$endswitch
-	$endswitch
-}
-
-fn void DString.insert_at(&self, usz index, String s)
-{
-	if (s.len == 0) return;
-	self.reserve(s.len);
-	StringData* data = self.data();
-	usz len = self.len();
-	if (data.chars[:len].ptr == s.ptr)
-	{
-		// Source and destination are the same: nothing to do.
-		return;
-	}
-	index = min(index, len);
-	data.len += s.len;
-
-	char* start = data.chars[index:s.len].ptr; // area to insert into
-	mem::move(start + s.len, start, len - index); // move existing data
-	switch
-	{
-		case s.ptr <= start && start < s.ptr + s.len:
-			// Overlapping areas.
-			foreach_r (i, c : s)
-			{
-				data.chars[index + i] = c;
-			}
-		case start <= s.ptr && s.ptr < start + len:
-			// Source has moved.
-			mem::move(start, s.ptr + s.len, s.len);
-		default:
-			mem::move(start, s, s.len);
-	}
-}
-
-fn usz! DString.appendf(&self, String format, args...) @maydiscard
-{
-	if (!self.data()) self.new_init(format.len + 20);
-	@pool(self.data().allocator)
-	{
-		Formatter formatter;
-		formatter.init(&out_string_append_fn, self);
-		return formatter.vprintf(format, args);
-	};
-}
-
-fn usz! DString.appendfn(&self, String format, args...) @maydiscard
-{
-	if (!self.data()) self.new_init(format.len + 20);
-	@pool(self.data().allocator)
-	{
-		Formatter formatter;
-		formatter.init(&out_string_append_fn, self);
-		usz len = formatter.vprintf(format, args)!;
-		self.append('\n');
-		return len + 1;
-	};
-}
-
-fn DString new_join(String[] s, String joiner, Allocator allocator = allocator::heap())
-{
-	if (!s.len) return (DString)null;
-	usz total_size = joiner.len * s.len;
-	foreach (String* &str : s)
-	{
-		total_size += str.len;
-	}
-	DString res = new_with_capacity(total_size, allocator);
-	res.append(s[0]);
-	foreach (String* &str : s[1..])
-	{
-		res.append(joiner);
-		res.append(*str);
-	}
-	return res;
-}
-
-fn void! out_string_append_fn(void* data, char c) @private
-{
-	DString* s = data;
-	s.append_char(c);
-}
-
-
-fn StringData* DString.data(self) @inline @private
-{
-	return (StringData*)self;
-}
-
-fn void DString.reserve(&self, usz addition)
-{
-	StringData* data = self.data();
-	if (!data)
-	{
-		*self = dstring::new_with_capacity(addition);
-		return;
-	}
-	usz len = data.len + addition;
-	if (data.capacity >= len) return;
-	usz new_capacity = data.capacity * 2;
-	if (new_capacity < MIN_CAPACITY) new_capacity = MIN_CAPACITY;
-	while (new_capacity < len) new_capacity *= 2;
-	data.capacity = new_capacity;
-	*self = (DString)allocator::realloc(data.allocator, data, StringData.sizeof + new_capacity);
-}
-
-fn usz! DString.read_from_stream(&self, InStream reader)
-{
-	if (&reader.available)
-	{
-		usz total_read = 0;
-		while (usz available = reader.available()!)
-		{
-			self.reserve(available);
-			StringData* data = self.data();
-			usz len = reader.read(data.chars[data.len..(data.capacity - 1)])!;
-			total_read += len;
-			data.len += len;
-		}
-		return total_read;
-	}
-	usz total_read = 0;
-	while (true)
-	{
-		// Reserve at least 16 bytes
-		self.reserve(16);
-		StringData* data = self.data();
-		// Read into the rest of the buffer
-		usz read = reader.read(data.chars[data.len..(data.capacity - 1)])!;
-		data.len += read;
-		// Ok, we reached the end.
-		if (read < 16) return total_read;
-		// Otherwise go another round
-	}
-}
-
-struct StringData @private
-{
-	Allocator allocator;
-	usz len;
-	usz capacity;
-	char[*] chars;
-}

lib/std/core/env.c3

@@ -1,194 +0,0 @@
-// Copyright (c) 2021-2024 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::env;
-
-enum CompilerOptLevel
-{
-	O0,
-	O1,
-	O2,
-	O3
-}
-
-enum MemoryEnvironment
-{
-	NORMAL,
-	SMALL,
-	TINY,
-	NONE
-}
-
-enum OsType
-{
-	UNKNOWN,
-	NONE,
-	ANANAS,
-	CLOUD_ABI,
-	DRAGON_FLY,
-	FREEBSD,
-	FUCHSIA,
-	IOS,
-	KFREEBSD,
-	LINUX,
-	PS3,
-	MACOS,
-	NETBSD,
-	OPENBSD,
-	SOLARIS,
-	WIN32,
-	HAIKU,
-	MINIX,
-	RTEMS,
-	NACL,       // Native Client
-	CNK,        // BG/P Compute-Node Kernel
-	AIX,
-	CUDA,
-	NVOPENCL,
-	AMDHSA,
-	PS4,
-	ELFIAMCU,
-	TVOS,
-	WATCHOS,
-	MESA3D,
-	CONTIKI,
-	AMDPAL,
-	HERMITCORE,
-	HURD,
-	WASI,
-	EMSCRIPTEN,
-}
-
-enum ArchType
-{
-	UNKNOWN,
-	ARM,          // ARM (little endian): arm, armv.*, xscale
-	ARMB,         // ARM (big endian): armeb
-	AARCH64,      // AArch64 (little endian): aarch64
-	AARCH64_BE,   // AArch64 (big endian): aarch64_be
-	AARCH64_32,   // AArch64 (little endian) ILP32: aarch64_32
-	ARC,          // ARC: Synopsys ARC
-	AVR,          // AVR: Atmel AVR microcontroller
-	BPFEL,        // eBPF or extended BPF or 64-bit BPF (little endian)
-	BPFEB,        // eBPF or extended BPF or 64-bit BPF (big endian)
-	HEXAGON,      // Hexagon: hexagon
-	MIPS,         // MIPS: mips, mipsallegrex, mipsr6
-	MIPSEL,       // MIPSEL: mipsel, mipsallegrexe, mipsr6el
-	MIPS64,       // MIPS64: mips64, mips64r6, mipsn32, mipsn32r6
-	MIPS64EL,     // MIPS64EL: mips64el, mips64r6el, mipsn32el, mipsn32r6el
-	MSP430,       // MSP430: msp430
-	PPC,          // PPC: powerpc
-	PPC64,        // PPC64: powerpc64, ppu
-	PPC64LE,      // PPC64LE: powerpc64le
-	R600,         // R600: AMD GPUs HD2XXX - HD6XXX
-	AMDGCN,       // AMDGCN: AMD GCN GPUs
-	RISCV32,      // RISC-V (32-bit): riscv32
-	RISCV64,      // RISC-V (64-bit): riscv64
-	SPARC,        // Sparc: sparc
-	SPARCV9,      // Sparcv9: Sparcv9
-	SPARCEL,      // Sparc: (endianness = little). NB: 'Sparcle' is a CPU variant
-	SYSTEMZ,      // SystemZ: s390x
-	TCE,          // TCE (http://tce.cs.tut.fi/): tce
-	TCELE,        // TCE little endian (http://tce.cs.tut.fi/): tcele
-	THUMB,        // Thumb (little endian): thumb, thumbv.*
-	THUMBEB,      // Thumb (big endian): thumbeb
-	X86,          // X86: i[3-9]86
-	X86_64,       // X86-64: amd64, x86_64
-	XCORE,        // XCore: xcore
-	NVPTX,        // NVPTX: 32-bit
-	NVPTX64,      // NVPTX: 64-bit
-	LE32,         // le32: generic little-endian 32-bit CPU (PNaCl)
-	LE64,         // le64: generic little-endian 64-bit CPU (PNaCl)
-	AMDIL,        // AMDIL
-	AMDIL64,      // AMDIL with 64-bit pointers
-	HSAIL,        // AMD HSAIL
-	HSAIL64,      // AMD HSAIL with 64-bit pointers
-	SPIR,         // SPIR: standard portable IR for OpenCL 32-bit version
-	SPIR64,       // SPIR: standard portable IR for OpenCL 64-bit version
-	KALIMBA,      // Kalimba: generic kalimba
-	SHAVE,        // SHAVE: Movidius vector VLIW processors
-	LANAI,        // Lanai: Lanai 32-bit
-	WASM32,       // WebAssembly with 32-bit pointers
-	WASM64,       // WebAssembly with 64-bit pointers
-	RSCRIPT32,    // 32-bit RenderScript
-	RSCRIPT64,    // 64-bit RenderScript
-	XTENSA,       // Xtensa
-}
-
-const OsType OS_TYPE = (OsType)$$OS_TYPE;
-const ArchType ARCH_TYPE = (ArchType)$$ARCH_TYPE;
-const bool ARCH_32_BIT = $$REGISTER_SIZE == 32;
-const bool ARCH_64_BIT = $$REGISTER_SIZE == 64;
-const bool LIBC = $$COMPILER_LIBC_AVAILABLE;
-const bool NO_LIBC = !$$COMPILER_LIBC_AVAILABLE;
-const CompilerOptLevel COMPILER_OPT_LEVEL = (CompilerOptLevel)$$COMPILER_OPT_LEVEL;
-const bool BIG_ENDIAN = $$PLATFORM_BIG_ENDIAN;
-const bool I128_NATIVE_SUPPORT = $$PLATFORM_I128_SUPPORTED;
-const bool F16_SUPPORT = $$PLATFORM_F16_SUPPORTED;
-const bool F128_SUPPORT = $$PLATFORM_F128_SUPPORTED;
-const REGISTER_SIZE = $$REGISTER_SIZE;
-const bool COMPILER_SAFE_MODE = $$COMPILER_SAFE_MODE;
-const bool DEBUG_SYMBOLS = $$DEBUG_SYMBOLS;
-const bool BACKTRACE = $$BACKTRACE;
-const usz LLVM_VERSION = $$LLVM_VERSION;
-const bool BENCHMARKING = $$BENCHMARKING;
-const bool TESTING = $$TESTING;
-const MemoryEnvironment MEMORY_ENV = (MemoryEnvironment)$$MEMORY_ENVIRONMENT;
-const bool TRACK_MEMORY = DEBUG_SYMBOLS && (COMPILER_SAFE_MODE || TESTING);
-const bool X86_64 = ARCH_TYPE == X86_64;
-const bool X86 = ARCH_TYPE == X86;
-const bool AARCH64 = ARCH_TYPE == AARCH64;
-const bool NATIVE_STACKTRACE = LINUX || DARWIN || WIN32;
-const bool LINUX = LIBC && OS_TYPE == LINUX;
-const bool DARWIN = LIBC && os_is_darwin();
-const bool WIN32 = LIBC && OS_TYPE == WIN32;
-const bool POSIX = LIBC && os_is_posix();
-const bool OPENBSD = LIBC && OS_TYPE == OPENBSD;
-const bool FREEBSD = LIBC && OS_TYPE == FREEBSD;
-const bool NETBSD = LIBC && OS_TYPE == NETBSD;
-const bool WASI = LIBC && OS_TYPE == WASI;
-const bool WASM_NOLIBC @builtin = !LIBC && ARCH_TYPE == ArchType.WASM32 || ARCH_TYPE == ArchType.WASM64;
-const bool ADDRESS_SANITIZER = $$ADDRESS_SANITIZER;
-const bool MEMORY_SANITIZER = $$MEMORY_SANITIZER;
-const bool THREAD_SANITIZER = $$THREAD_SANITIZER;
-const bool ANY_SANITIZER = ADDRESS_SANITIZER || MEMORY_SANITIZER || THREAD_SANITIZER;
-
-macro bool os_is_darwin() @const
-{
-	$switch (OS_TYPE)
-	$case IOS:
-	$case MACOS:
-	$case TVOS:
-	$case WATCHOS:
-		return true;
-	$default:
-		return false;
-	$endswitch
-}
-
-macro bool os_is_posix() @const
-{
-	$switch (OS_TYPE)
-	$case IOS:
-	$case MACOS:
-	$case NETBSD:
-	$case LINUX:
-	$case KFREEBSD:
-	$case FREEBSD:
-	$case OPENBSD:
-	$case SOLARIS:
-	$case TVOS:
-	$case WATCHOS:
-		return true;
-	$case WIN32:
-	$case WASI:
-	$case EMSCRIPTEN:
-		return false;
-	$default:
-		$echo("Assuming non-Posix environment");
-		return false;
-	$endswitch
-}
-
-const BUILTIN_EXPECT_IS_DISABLED = $feature(DISABLE_BUILTIN_EXPECT);
-const BUILTIN_PREFETCH_IS_DISABLED = $feature(DISABLE_BUILTIN_PREFETCH);

lib/std/core/mem.c3

@@ -1,754 +0,0 @@
-// Copyright (c) 2021-2023 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::mem;
-import std::core::mem::allocator @public;
-import std::math;
-
-const MAX_MEMORY_ALIGNMENT = 0x1000_0000;
-const DEFAULT_MEM_ALIGNMENT = (void*.alignof) * 2;
-
-macro bool @constant_is_power_of_2($x) @const @private
-{
-	return $x != 0 && ($x & ($x - 1)) == 0;
-}
-
-/**
- * Load a vector from memory according to a mask assuming default alignment.
- *
- * @param ptr "The pointer address to load from."
- * @param mask "The mask for the load"
- * @param passthru "The value to use for non masked values"
- * @require $assignable(&&passthru, $typeof(ptr)) : "Pointer and passthru must match"
- * @require @typekind(passthru) == VECTOR : "Expected passthru to be a vector"
- * @require passthru.len == mask.len : "Mask and passthru must have the same length"
- *
- * @return "A vector with the loaded values where the mask is true, passthru where the mask is false"
- **/
-macro masked_load(ptr, bool[<*>] mask, passthru)
-{
-	return $$masked_load(ptr, mask, passthru, 0);
-}
-
-/**
- * Load a vector from memory according to a mask.
- *
- * @param ptr "The pointer address to load from."
- * @param mask "The mask for the load"
- * @param passthru "The value to use for non masked values"
- * @param $alignment "The alignment to assume for the pointer"
- *
- * @require $assignable(&&passthru, $typeof(ptr)) : "Pointer and passthru must match"
- * @require @typekind(passthru) == VECTOR : "Expected passthru to be a vector"
- * @require passthru.len == mask.len : "Mask and passthru must have the same length"
- * @require @constant_is_power_of_2($alignment) : "The alignment must be a power of two"
- *
- * @return "A vector with the loaded values where the mask is true, passthru where the mask is false"
- **/
-macro @masked_load_aligned(ptr, bool[<*>] mask, passthru, usz $alignment)
-{
-	return $$masked_load(ptr, mask, passthru, $alignment);
-}
-
-/**
- * Load values from a pointer vector, assuming default alignment.
- *
- * @param ptrvec "The vector of pointers to load from."
- * @param mask "The mask for the load"
- * @param passthru "The value to use for non masked values"
- *
- * @require @typekind(ptrvec) == VECTOR : "Expected ptrvec to be a vector"
- * @require @typekind(passthru) == VECTOR : "Expected passthru to be a vector"
- * @require $assignable(&&passthru[0], $typeof(ptrvec[0])) : "Pointer and passthru must match"
- * @require passthru.len == mask.len : "Mask and passthru must have the same length"
- * @require mask.len == ptrvec.len : "Mask and ptrvec must have the same length"
- *
- * @return "A vector with the loaded values where the mask is true, passthru where the mask is false"
- **/
-macro gather(ptrvec, bool[<*>] mask, passthru)
-{
-	return $$gather(ptrvec, mask, passthru, 0);
-}
-
-
-/**
- * Load values from a pointer vector.
- *
- * @param ptrvec "The vector of pointers to load from."
- * @param mask "The mask for the load"
- * @param passthru "The value to use for non masked values"
- * @param $alignment "The alignment to assume for the pointers"
- *
- * @require @typekind(ptrvec) == VECTOR : "Expected ptrvec to be a vector"
- * @require @typekind(passthru) == VECTOR : "Expected passthru to be a vector"
- * @require $assignable(&&passthru[0], $typeof(ptrvec[0])) : "Pointer and passthru must match"
- * @require passthru.len == mask.len : "Mask and passthru must have the same length"
- * @require mask.len == ptrvec.len : "Mask and ptrvec must have the same length"
- * @require @constant_is_power_of_2($alignment) : "The alignment must be a power of two"
- *
- * @return "A vector with the loaded values where the mask is true, passthru where the mask is false"
- **/
-macro @gather_aligned(ptrvec, bool[<*>] mask, passthru, usz $alignment)
-{
-	return $$gather(ptrvec, mask, passthru, $alignment);
-}
-
-
-/**
- * Store parts of a vector according to the mask, assuming default alignment.
- *
- * @param ptr "The pointer address to store to."
- * @param value "The value to store masked"
- * @param mask "The mask for the store"
- *
- * @require $assignable(&&value, $typeof(ptr)) : "Pointer and value must match"
- * @require @typekind(value) == VECTOR : "Expected value to be a vector"
- * @require value.len == mask.len : "Mask and value must have the same length"
- **/
-macro masked_store(ptr, value, bool[<*>] mask)
-{
-	return $$masked_store(ptr, value, mask, 0);
-}
-
-/**
- * @param ptr "The pointer address to store to."
- * @param value "The value to store masked"
- * @param mask "The mask for the store"
- * @param $alignment "The alignment of the pointer"
- *
- * @require $assignable(&&value, $typeof(ptr)) : "Pointer and value must match"
- * @require @typekind(value) == VECTOR : "Expected value to be a vector"
- * @require value.len == mask.len : "Mask and value must have the same length"
- * @require @constant_is_power_of_2($alignment) : "The alignment must be a power of two"
- *
- **/
-macro @masked_store_aligned(ptr, value, bool[<*>] mask, usz $alignment)
-{
-	return $$masked_store(ptr, value, mask, $alignment);
-}
-
-/**
- * @param ptrvec "The vector pointer containing the addresses to store to."
- * @param value "The value to store masked"
- * @param mask "The mask for the store"
- * @require @typekind(ptrvec) == VECTOR : "Expected ptrvec to be a vector"
- * @require @typekind(value) == VECTOR : "Expected value to be a vector"
- * @require $assignable(&&value[0], $typeof(ptrvec[0])) : "Pointer and value must match"
- * @require value.len == mask.len : "Mask and value must have the same length"
- * @require mask.len == ptrvec.len : "Mask and ptrvec must have the same length"
- *
- **/
-macro scatter(ptrvec, value, bool[<*>] mask)
-{
-	return $$scatter(ptrvec, value, mask, 0);
-}
-
-/**
- * @param ptrvec "The vector pointer containing the addresses to store to."
- * @param value "The value to store masked"
- * @param mask "The mask for the store"
- * @param $alignment "The alignment of the load"
- *
- * @require @typekind(ptrvec) == VECTOR : "Expected ptrvec to be a vector"
- * @require @typekind(value) == VECTOR : "Expected value to be a vector"
- * @require $assignable(&&value[0], $typeof(ptrvec[0])) : "Pointer and value must match"
- * @require value.len == mask.len : "Mask and value must have the same length"
- * @require mask.len == ptrvec.len : "Mask and ptrvec must have the same length"
- * @require @constant_is_power_of_2($alignment) : "The alignment must be a power of two"
- **/
-macro @scatter_aligned(ptrvec, value, bool[<*>] mask, usz $alignment)
-{
-	return $$scatter(ptrvec, value, mask, $alignment);
-}
-
-/**
- * @param [in] x "The variable or dereferenced pointer to load."
- * @param $alignment "The alignment to assume for the load"
- * @return "The value of x"
- *
- * @require @constant_is_power_of_2($alignment) : "The alignment must be a power of two"
- **/
-macro @unaligned_load(&x, usz $alignment) @builtin
-{
-	return $$unaligned_load(x, $alignment);
-}
-
-/**
- * @param [out] x "The variable or dereferenced pointer to store to."
- * @param value "The value to store."
- * @param $alignment "The alignment to assume for the store"
- * @return "The value of x"
- *
- * @require $assignable(value, $typeof(*x)) : "The value doesn't match the variable"
- * @require @constant_is_power_of_2($alignment) : "The alignment must be a power of two"
- **/
-macro @unaligned_store(&x, value, usz $alignment) @builtin
-{
-	return $$unaligned_store(x, ($typeof(*x))value, $alignment);
-}
-
-macro @volatile_load(&x) @builtin
-{
-	return $$volatile_load(x);
-}
-
-/**
- * @require $assignable(y, $typeof(*x)) : "The value doesn't match the variable"
- **/
-macro @volatile_store(&x, y) @builtin
-{
-	return $$volatile_store(x, ($typeof(*x))y);
-}
-
-enum AtomicOrdering : int
-{
-	NOT_ATOMIC,         // Not atomic
-	UNORDERED,          // No lock
-	RELAXED,            // Consistent ordering
-	ACQUIRE,            // Barrier locking load/store
-	RELEASE,            // Barrier releasing load/store
-	ACQUIRE_RELEASE,    // Barrier fence to load/store
-	SEQ_CONSISTENT,     // Acquire semantics, ordered with other seq_consistent
-}
-
-/**
- * @param [in] x "the variable or dereferenced pointer to load."
- * @param $ordering "atomic ordering of the load, defaults to SEQ_CONSISTENT"
- * @param $volatile "whether the load should be volatile, defaults to 'false'"
- * @return "returns the value of x"
- *
- * @require $ordering != AtomicOrdering.RELEASE "Release ordering is not valid for load."
- * @require $ordering != AtomicOrdering.ACQUIRE_RELEASE "Acquire release is not valid for load."
- * @require types::may_load_atomic($typeof(x)) "Only integer, float and pointers may be used."
- * @require @typekind(x) == POINTER "You can only load from a pointer"
- **/
-macro @atomic_load(&x, AtomicOrdering $ordering = SEQ_CONSISTENT, $volatile = false) @builtin
-{
-	return $$atomic_load(x, $volatile, (int)$ordering);
-}
-
-/**
- * @param [out] x "the variable or dereferenced pointer to store to."
- * @param value "the value to store."
- * @param $ordering "the atomic ordering of the store, defaults to SEQ_CONSISTENT"
- * @param $volatile "whether the store should be volatile, defaults to 'false'"
- *
- * @require $ordering != AtomicOrdering.ACQUIRE "Acquire ordering is not valid for store."
- * @require $ordering != AtomicOrdering.ACQUIRE_RELEASE "Acquire release is not valid for store."
- * @require types::may_load_atomic($typeof(x)) "Only integer, float and pointers may be used."
- **/
-macro void @atomic_store(&x, value, AtomicOrdering $ordering = SEQ_CONSISTENT, $volatile = false) @builtin
-{
-	$$atomic_store(x, value, $volatile, (int)$ordering);
-}
-
-/**
- * @require $success != AtomicOrdering.NOT_ATOMIC && $success != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- * @require $failure != AtomicOrdering.RELEASE && $failure != AtomicOrdering.ACQUIRE_RELEASE "Acquire release is not valid."
- **/
-macro compare_exchange(ptr, compare, value, AtomicOrdering $success = SEQ_CONSISTENT, AtomicOrdering $failure = SEQ_CONSISTENT, bool $volatile = true, bool $weak = false, usz $alignment = 0)
-{
-	return $$compare_exchange(ptr, compare, value, $volatile, $weak, $success.ordinal, $failure.ordinal, $alignment);
-}
-
-/**
- * @require $success != AtomicOrdering.NOT_ATOMIC && $success != AtomicOrdering.UNORDERED "Acquire ordering is not valid."
- * @require $failure != AtomicOrdering.RELEASE && $failure != AtomicOrdering.ACQUIRE_RELEASE "Acquire release is not valid."
- **/
-macro compare_exchange_volatile(ptr, compare, value, AtomicOrdering $success = SEQ_CONSISTENT, AtomicOrdering $failure = SEQ_CONSISTENT)
-{
-	return compare_exchange(ptr, compare, value, $success, $failure, true);
-}
-
-/**
- * @require math::is_power_of_2(alignment)
- **/
-fn usz aligned_offset(usz offset, usz alignment)
-{
-	return alignment * ((offset + alignment - 1) / alignment);
-}
-
-macro void* aligned_pointer(void* ptr, usz alignment)
-{
-	return (void*)(uptr)aligned_offset((uptr)ptr, alignment);
-}
-
-/**
- * @require math::is_power_of_2(alignment)
- **/
-fn bool ptr_is_aligned(void* ptr, usz alignment) @inline
-{
-	return (uptr)ptr & ((uptr)alignment - 1) == 0;
-}
-
-macro void clear(void* dst, usz len, usz $dst_align = 0, bool $is_volatile = false, bool $inlined = false)
-{
-	$$memset(dst, (char)0, len, $is_volatile, $dst_align);
-}
-
-macro void clear_inline(void* dst, usz $len, usz $dst_align = 0, bool $is_volatile = false)
-{
-	$$memset_inline(dst, (char)0, $len, $is_volatile, $dst_align);
-}
-
-/**
- * Copy memory from src to dst efficiently, assuming the memory ranges do not overlap.
- *
- * @param [&out] dst "The destination to copy to"
- * @param [&in] src "The source to copy from"
- * @param len "The number of bytes to copy"
- * @param $dst_align "the alignment of the destination if different from the default, 0 assumes the default"
- * @param $src_align "the alignment of the destination if different from the default, 0 assumes the default"
- * @param $is_volatile "True if this copy should be treated as volatile, i.e. it can't be optimized away."
- *
- * @require len == 0 || dst + len <= src || src + len <= dst : "Ranges may not overlap"
- **/
-macro void copy(void* dst, void* src, usz len, usz $dst_align = 0, usz $src_align = 0, bool $is_volatile = false, bool $inlined = false)
-{
-	$$memcpy(dst, src, len, $is_volatile, $dst_align, $src_align);
-}
-
-/**
- * Copy memory from src to dst efficiently, assuming the memory ranges do not overlap, it
- * will always be inlined and never call memcopy
- *
- * @param [&out] dst "The destination to copy to"
- * @param [&in] src "The source to copy from"
- * @param $len "The number of bytes to copy"
- * @param $dst_align "the alignment of the destination if different from the default, 0 assumes the default"
- * @param $src_align "the alignment of the destination if different from the default, 0 assumes the default"
- * @param $is_volatile "True if this copy should be treated as volatile, i.e. it can't be optimized away."
- *
- * @require $len == 0 || dst + $len <= src || src + $len <= dst : "Ranges may not overlap"
- **/
-macro void copy_inline(void* dst, void* src, usz $len, usz $dst_align = 0, usz $src_align = 0, bool $is_volatile = false)
-{
-	$$memcpy_inline(dst, src, $len, $is_volatile, $dst_align, $src_align);
-}
-
-/**
- * Copy memory from src to dst but correctly handle the possibility of overlapping ranges.
- *
- * @param [&out] dst "The destination to copy to"
- * @param [&in] src "The source to copy from"
- * @param len "The number of bytes to copy"
- * @param $dst_align "the alignment of the destination if different from the default, 0 assumes the default"
- * @param $src_align "the alignment of the destination if different from the default, 0 assumes the default"
- * @param $is_volatile "True if this copy should be treated as volatile, i.e. it can't be optimized away."
- **/
-macro void move(void* dst, void* src, usz len, usz $dst_align = 0, usz $src_align = 0, bool $is_volatile = false)
-{
-	$$memmove(dst, src, len, $is_volatile, $dst_align, $src_align);
-}
-
-/**
- * Sets all memory in a region to that of the provided byte.
- *
- * @param [&out] dst "The destination to copy to"
- * @param val "The value to copy into memory"
- * @param len "The number of bytes to copy"
- * @param $dst_align "the alignment of the destination if different from the default, 0 assumes the default"
- * @param $is_volatile "True if this copy should be treated as volatile, i.e. it can't be optimized away."
- *
- * @ensure !len || (dst[0] == val && dst[len - 1] == val)
- **/
-macro void set(void* dst, char val, usz len, usz $dst_align = 0, bool $is_volatile = false)
-{
-	$$memset(dst, val, len, $is_volatile, $dst_align);
-}
-
-/**
- * Sets all memory in a region to that of the provided byte. Never calls OS memset.
- *
- * @param [&out] dst "The destination to copy to"
- * @param val "The value to copy into memory"
- * @param $len "The number of bytes to copy"
- * @param $dst_align "the alignment of the destination if different from the default, 0 assumes the default"
- * @param $is_volatile "True if this copy should be treated as volatile, i.e. it can't be optimized away."
- *
- * @ensure !$len || (dst[0] == val && dst[$len - 1] == val)
- **/
-macro void set_inline(void* dst, char val, usz $len, usz $dst_align = 0, bool $is_volatile = false)
-{
-	$$memset_inline(dst, val, $len, $is_volatile, $dst_align);
-}
-/**
- * @require values::@inner_kind(a) == TypeKind.SLICE || values::@inner_kind(a) == TypeKind.POINTER
- * @require values::@inner_kind(b) == TypeKind.SLICE || values::@inner_kind(b) == TypeKind.POINTER
- * @require values::@inner_kind(a) != TypeKind.SLICE || len == -1
- * @require values::@inner_kind(a) != TypeKind.POINTER || len > -1
- * @require values::@assign_to(a, b) && values::@assign_to(b, a)
- **/
-macro bool equals(a, b, isz len = -1, usz $align = 0)
-{
-	$if !$align:
-		$align = $typeof(a[0]).alignof;
-	$endif
-	void* x @noinit;
-	void* y @noinit;
-	$if values::@inner_kind(a) == TypeKind.SLICE:
-		len = a.len;
-		if (len != b.len) return false;
-		x = a.ptr;
-		y = b.ptr;
-	$else
-		x = a;
-		y = b;
-		assert(len >= 0, "A zero or positive length must be given when comparing pointers.");
-	$endif
-
-	if (!len) return true;
-	var $Type;
-	$switch ($align)
-		$case 1:
-			$Type = char;
-		$case 2:
-			$Type = ushort;
-		$case 4:
-			$Type = uint;
-		$case 8:
-		$default:
-			$Type = ulong;
-	$endswitch
-	var $step = $Type.sizeof;
-	usz end = len / $step;
-	for (usz i = 0; i < end; i++)
-	{
-		if ((($Type*)x)[i] != (($Type*)y)[i]) return false;
-	}
-	usz last = len % $align;
-	for (usz i = len - last; i < len; i++)
-	{
-		if (((char*)x)[i] != ((char*)y)[i]) return false;
-	}
-	return true;
-}
-
-
-macro type_alloc_must_be_aligned($Type)
-{
-	return $Type.alignof > DEFAULT_MEM_ALIGNMENT;
-}
-
-/**
- * Run with a specific allocator inside of the macro body.
- **/
-macro void @scoped(Allocator allocator; @body())
-{
-	Allocator old_allocator = allocator::thread_allocator;
-	allocator::thread_allocator = allocator;
-	defer allocator::thread_allocator = old_allocator;
-	@body();
-}
-
-macro void @report_heap_allocs_in_scope(;@body())
-{
-	TrackingAllocator tracker;
-	tracker.init(allocator::thread_allocator);
-	Allocator old_allocator = allocator::thread_allocator;
-	allocator::thread_allocator = &tracker;
-	defer
-	{
-		allocator::thread_allocator = old_allocator;
-		tracker.print_report();
-		tracker.free();
-	}
-	@body();
-}
-
-macro void @stack_mem(usz $size; @body(Allocator mem)) @builtin
-{
-	char[$size] buffer;
-	OnStackAllocator allocator;
-	allocator.init(&buffer, allocator::heap());
-	defer allocator.free();
-	@body(&allocator);
-}
-
-macro void @stack_pool(usz $size; @body) @builtin
-{
-	char[$size] buffer;
-	OnStackAllocator allocator;
-	allocator.init(&buffer, allocator::heap());
-	defer allocator.free();
-	mem::@scoped(&allocator)
-	{
-		@body();
-	};
-}
-
-struct TempState
-{
-	TempAllocator* old;
-	TempAllocator* current;
-	usz mark;
-}
-
-/**
- * Push the current temp allocator. A push must always be balanced with a pop using the current state.
- **/
-fn TempState temp_push(TempAllocator* other = null)
-{
-	TempAllocator* current = allocator::temp();
-	TempAllocator* old = current;
-	if (other == current)
-	{
-		current = allocator::temp_allocator_next();
-	}
-	return { old, current, current.used };
-}
-
-/**
- * Pop the current temp allocator. A pop must always be balanced with a push.
- **/
-fn void temp_pop(TempState old_state)
-{
-	assert(allocator::thread_temp_allocator == old_state.current, "Tried to pop temp allocators out of order.");
-	assert(old_state.current.used >= old_state.mark, "Tried to pop temp allocators out of order.");
-	old_state.current.reset(old_state.mark);
-	allocator::thread_temp_allocator = old_state.old;
-}
-
-macro void @pool(TempAllocator* #other_temp = null; @body) @builtin
-{
-	TempAllocator* current = allocator::temp();
-	var $has_arg = !$is_const(#other_temp);
-	$if $has_arg:
-		TempAllocator* original = current;
-		if (current == (void*)#other_temp) current = allocator::temp_allocator_next();
-	$endif
-	usz mark = current.used;
-	defer
-	{
-		current.reset(mark);
-		$if $has_arg:
-			allocator::thread_temp_allocator = original;
-		$endif;
-	}
-	@body();
-}
-
-import libc;
-
-
-module std::core::mem @if(WASM_NOLIBC);
-import std::core::mem::allocator @public;
-SimpleHeapAllocator wasm_allocator @private;
-extern int __heap_base;
-
-fn void initialize_wasm_mem() @init(1024) @private
-{
-	allocator::wasm_memory.allocate_block(mem::DEFAULT_MEM_ALIGNMENT)!!; // Give us a valid null.
-	// Check if we need to move the heap.
-	uptr start = (uptr)&__heap_base;
-	if (start > mem::DEFAULT_MEM_ALIGNMENT) allocator::wasm_memory.use = start;
-	wasm_allocator.init(fn (x) => allocator::wasm_memory.allocate_block(x));
-	allocator::thread_allocator = &wasm_allocator;
-	allocator::temp_base_allocator = &wasm_allocator;
-	allocator::init_default_temp_allocators();
-}
-
-module std::core::mem;
-
-
-macro TrackingEnv* get_tracking_env()
-{
-	$if env::TRACK_MEMORY:
-		return &&TrackingEnv { $$FILE, $$FUNC, $$LINE };
-	$else
-		return null;
-	$endif
-}
-
-macro @clone(value) @builtin @nodiscard
-{
-	return allocator::clone(allocator::heap(), value);
-}
-
-macro @tclone(value) @builtin @nodiscard
-{
-	return temp_new($typeof(value), value);
-}
-
-fn void* malloc(usz size) @builtin @inline @nodiscard
-{
-	return allocator::malloc(allocator::heap(), size);
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- **/
-fn void* malloc_aligned(usz size, usz alignment) @builtin @inline @nodiscard
-{
-	return allocator::malloc_aligned(allocator::heap(), size, alignment)!!;
-}
-
-fn void* tmalloc(usz size, usz alignment = 0) @builtin @inline @nodiscard
-{
-	if (!size) return null;
-	return allocator::temp().acquire(size, NO_ZERO, alignment)!!;
-}
-
-/**
- * @require $vacount < 2 : "Too many arguments."
- * @require $vacount == 0 ||| $assignable($vaexpr[0], $Type) : "The second argument must be an initializer for the type"
- * @require $Type.alignof <= DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'alloc_aligned' instead"
- **/
-macro new($Type, ...) @nodiscard
-{
-	$if $vacount == 0:
-		return ($Type*)calloc($Type.sizeof);
-	$else
-		$Type* val = malloc($Type.sizeof);
-		*val = $vaexpr[0];
-		return val;
-	$endif
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- * @require $vacount < 2 : "Too many arguments."
- * @require $vacount == 0 ||| $assignable($vaexpr[0], $Type) : "The second argument must be an initializer for the type"
- **/
-macro new_aligned($Type, ...) @nodiscard
-{
-	$if $vacount == 0:
-		return ($Type*)calloc_aligned($Type.sizeof, $Type.alignof);
-	$else
-		$Type* val = malloc_aligned($Type.sizeof, $Type.alignof);
-		*val = $vaexpr[0];
-		return val;
-	$endif
-}
-
-/**
- * @require $Type.alignof <= DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'alloc_aligned' instead"
- **/
-macro alloc($Type) @nodiscard
-{
-	return ($Type*)malloc($Type.sizeof);
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- **/
-macro alloc_aligned($Type) @nodiscard
-{
-	return ($Type*)malloc_aligned($Type.sizeof, $Type.alignof);
-}
-
-/**
- * @require $vacount < 2 : "Too many arguments."
- * @require $vacount == 0 ||| $assignable($vaexpr[0], $Type) : "The second argument must be an initializer for the type"
- **/
-macro temp_new($Type, ...) @nodiscard
-{
-	$if $vacount == 0:
-		return ($Type*)tcalloc($Type.sizeof) @inline;
-	$else
-		$Type* val = tmalloc($Type.sizeof) @inline;
-		*val = $vaexpr[0];
-		return val;
-	$endif
-}
-
-macro temp_alloc($Type) @nodiscard
-{
-	return tmalloc($Type.sizeof);
-}
-
-
-/**
- * @require $Type.alignof <= DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'new_array_aligned' instead"
- **/
-macro new_array($Type, usz elements) @nodiscard
-{
-	return allocator::new_array(allocator::heap(), $Type, elements);
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- **/
-macro new_array_aligned($Type, usz elements) @nodiscard
-{
-	return allocator::new_array_aligned(allocator::heap(), $Type, elements);
-}
-
-/**
- * @require $Type.alignof <= DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'alloc_array_aligned' instead"
- **/
-macro alloc_array($Type, usz elements) @nodiscard
-{
-	return allocator::alloc_array(allocator::heap(), $Type, elements);
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- **/
-macro alloc_array_aligned($Type, usz elements) @nodiscard
-{
-	return allocator::alloc_array_aligned(allocator::heap(), $Type, elements);
-}
-
-macro temp_alloc_array($Type, usz elements) @nodiscard
-{
-	return (($Type*)tmalloc($Type.sizeof * elements, $Type.alignof))[:elements];
-}
-
-macro temp_new_array($Type, usz elements) @nodiscard
-{
-	return (($Type*)tcalloc($Type.sizeof * elements, $Type.alignof))[:elements];
-}
-
-fn void* calloc(usz size) @builtin @inline @nodiscard
-{
-	return allocator::calloc(allocator::heap(), size);
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- **/
-fn void* calloc_aligned(usz size, usz alignment) @builtin @inline @nodiscard
-{
-	return allocator::calloc_aligned(allocator::heap(), size, alignment)!!;
-}
-
-fn void* tcalloc(usz size, usz alignment = 0) @builtin @inline @nodiscard
-{
-	if (!size) return null;
-	return allocator::temp().acquire(size, ZERO, alignment)!!;
-}
-
-fn void* realloc(void *ptr, usz new_size) @builtin @inline @nodiscard
-{
-	return allocator::realloc(allocator::heap(), ptr, new_size);
-}
-
-fn void* realloc_aligned(void *ptr, usz new_size, usz alignment) @builtin @inline @nodiscard
-{
-	return allocator::realloc_aligned(allocator::heap(), ptr, new_size, alignment)!!;
-}
-
-fn void free(void* ptr) @builtin @inline
-{
-	return allocator::free(allocator::heap(), ptr);
-}
-
-fn void free_aligned(void* ptr) @builtin @inline
-{
-	return allocator::free_aligned(allocator::heap(), ptr);
-}
-
-fn void* trealloc(void* ptr, usz size, usz alignment = mem::DEFAULT_MEM_ALIGNMENT) @builtin @inline @nodiscard
-{
-	if (!size) return null;
-    if (!ptr) return tmalloc(size, alignment);
-	return allocator::temp().resize(ptr, size, alignment)!!;
-}
-

lib/std/core/mem_allocator.c3

@@ -1,454 +0,0 @@
-module std::core::mem::allocator;
-
-const DEFAULT_SIZE_PREFIX = usz.sizeof;
-const DEFAULT_SIZE_PREFIX_ALIGNMENT = usz.alignof;
-
-struct TrackingEnv
-{
-	String file;
-	String function;
-	uint line;
-}
-
-enum AllocInitType
-{
-	NO_ZERO,
-	ZERO
-}
-
-interface Allocator
-{
-	fn void reset(usz mark) @optional;
-	fn usz mark() @optional;
-	/**
-     * @require !alignment || math::is_power_of_2(alignment)
-     * @require alignment <= mem::MAX_MEMORY_ALIGNMENT `alignment too big`
-     * @require size > 0
-     **/
-	fn void*! acquire(usz size, AllocInitType init_type, usz alignment = 0);
-	/**
-     * @require !alignment || math::is_power_of_2(alignment)
-     * @require alignment <= mem::MAX_MEMORY_ALIGNMENT `alignment too big`
-     * @require ptr != null
-     * @require new_size > 0
-     **/
-	fn void*! resize(void* ptr, usz new_size, usz alignment = 0);
-	/**
-     * @require ptr != null
-     **/
-	fn void release(void* ptr, bool aligned);
-}
-
-def MemoryAllocFn = fn char[]!(usz);
-
-fault AllocationFailure
-{
-	OUT_OF_MEMORY,
-	CHUNK_TOO_LARGE,
-}
-
-fn usz alignment_for_allocation(usz alignment) @inline @private
-{
-	return alignment < mem::DEFAULT_MEM_ALIGNMENT ? mem::DEFAULT_MEM_ALIGNMENT : alignment;
-}
-
-macro void* malloc(Allocator allocator, usz size) @nodiscard
-{
-	return malloc_try(allocator, size)!!;
-}
-
-macro void*! malloc_try(Allocator allocator, usz size) @nodiscard
-{
-	if (!size) return null;
-	$if env::TESTING:
-		char* data = allocator.acquire(size, NO_ZERO)!;
-		mem::set(data, 0xAA, size, mem::DEFAULT_MEM_ALIGNMENT);
-		return data;
-	$else
-		return allocator.acquire(size, NO_ZERO);
-	$endif
-}
-
-macro void* calloc(Allocator allocator, usz size) @nodiscard
-{
-	return calloc_try(allocator, size)!!;
-}
-
-macro void*! calloc_try(Allocator allocator, usz size) @nodiscard
-{
-	if (!size) return null;
-	return allocator.acquire(size, ZERO);
-}
-
-macro void* realloc(Allocator allocator, void* ptr, usz new_size) @nodiscard
-{
-	return realloc_try(allocator, ptr, new_size)!!;
-}
-
-macro void*! realloc_try(Allocator allocator, void* ptr, usz new_size) @nodiscard
-{
-	if (!new_size)
-	{
-		free(allocator, ptr);
-		return null;
-	}
-	if (!ptr) return allocator.acquire(new_size, NO_ZERO);
-	return allocator.resize(ptr, new_size);
-}
-
-macro void free(Allocator allocator, void* ptr)
-{
-	if (!ptr) return;
-	$if env::TESTING:
-		((char*)ptr)[0] = 0xBA;
-	$endif
-	allocator.release(ptr, false);
-}
-
-macro void*! malloc_aligned(Allocator allocator, usz size, usz alignment) @nodiscard
-{
-	if (!size) return null;
-	$if env::TESTING:
-		char* data = allocator.acquire(size, NO_ZERO, alignment)!;
-		mem::set(data, 0xAA, size, mem::DEFAULT_MEM_ALIGNMENT);
-		return data;
-	$else
-		return allocator.acquire(size, NO_ZERO, alignment);
-	$endif
-}
-
-macro void*! calloc_aligned(Allocator allocator, usz size, usz alignment) @nodiscard
-{
-	if (!size) return null;
-	return allocator.acquire(size, ZERO, alignment);
-}
-
-macro void*! realloc_aligned(Allocator allocator, void* ptr, usz new_size, usz alignment) @nodiscard
-{
-	if (!new_size)
-	{
-		free_aligned(allocator, ptr);
-		return null;
-	}
-	if (!ptr)
-	{
-		return malloc_aligned(allocator, new_size, alignment);
-	}
-	return allocator.resize(ptr, new_size, alignment);
-}
-
-macro void free_aligned(Allocator allocator, void* ptr)
-{
-	if (!ptr) return;
-	$if env::TESTING:
-	((char*)ptr)[0] = 0xBA;
-	$endif
-	allocator.release(ptr, .aligned = true);
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'new_aligned' instead"
- * @require $vacount < 2 : "Too many arguments."
- * @require $vacount == 0 ||| $assignable($vaexpr[0], $Type) : "The second argument must be an initializer for the type"
- **/
-macro new(Allocator allocator, $Type, ...) @nodiscard
-{
-	$if $vacount == 0:
-		return ($Type*)calloc(allocator, $Type.sizeof);
-	$else
-		$Type* val = malloc(allocator, $Type.sizeof);
-		*val = $vaexpr[0];
-		return val;
-	$endif
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'new_aligned' instead"
- * @require $vacount < 2 : "Too many arguments."
- * @require $vacount == 0 ||| $assignable($vaexpr[0], $Type) : "The second argument must be an initializer for the type"
- **/
-macro new_try(Allocator allocator, $Type, ...) @nodiscard
-{
-	$if $vacount == 0:
-		return ($Type*)calloc_try(allocator, $Type.sizeof);
-	$else
-		$Type* val = malloc_try(allocator, $Type.sizeof)!;
-		*val = $vaexpr[0];
-		return val;
-	$endif
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- * @require $vacount < 2 : "Too many arguments."
- * @require $vacount == 0 ||| $assignable($vaexpr[0], $Type) : "The second argument must be an initializer for the type"
- **/
-macro new_aligned($Type, ...) @nodiscard
-{
-	$if $vacount == 0:
-		return ($Type*)calloc_aligned(allocator, $Type.sizeof, $Type.alignof);
-	$else
-		$Type* val = malloc_aligned(allocator, $Type.sizeof, $Type.alignof);
-		*val = $vaexpr[0];
-		return val;
-	$endif
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT
- **/
-macro new_with_padding(Allocator allocator, $Type, usz padding) @nodiscard
-{
-	return ($Type*)calloc_try(allocator, $Type.sizeof + padding);
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'alloc_aligned' instead"
- **/
-macro alloc(Allocator allocator, $Type) @nodiscard
-{
-	return ($Type*)malloc(allocator, $Type.sizeof);
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'alloc_aligned' instead"
- **/
-macro alloc_try(Allocator allocator, $Type) @nodiscard
-{
-	return ($Type*)malloc_try(allocator, $Type.sizeof);
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- **/
-macro alloc_aligned(Allocator allocator, $Type) @nodiscard
-{
-	return ($Type*)malloc_aligned(allocator, $Type.sizeof, $Type.alignof);
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT
- **/
-macro alloc_with_padding(Allocator allocator, $Type, usz padding) @nodiscard
-{
-	return ($Type*)malloc_try(allocator, $Type.sizeof + padding);
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'new_array_aligned' instead"
- **/
-macro new_array(Allocator allocator, $Type, usz elements) @nodiscard
-{
-	return new_array_try(allocator, $Type, elements)!!;
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'new_array_aligned' instead"
- **/
-macro new_array_try(Allocator allocator, $Type, usz elements) @nodiscard
-{
-	return (($Type*)calloc_try(allocator, $Type.sizeof * elements))[:elements];
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- **/
-macro new_array_aligned(Allocator allocator, $Type, usz elements) @nodiscard
-{
-	return (($Type*)calloc_aligned(allocator, $Type.sizeof * elements, $Type.alignof))[:elements]!!;
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'alloc_array_aligned' instead"
- **/
-macro alloc_array(Allocator allocator, $Type, usz elements) @nodiscard
-{
-	return alloc_array_try(allocator, $Type, elements)!!;
-}
-
-/**
- * Allocate using an aligned allocation. This is necessary for types with a default memory alignment
- * exceeding DEFAULT_MEM_ALIGNMENT. IMPORTANT! It must be freed using free_aligned.
- **/
-macro alloc_array_aligned(Allocator allocator, $Type, usz elements) @nodiscard
-{
-	return (($Type*)malloc_aligned(allocator, $Type.sizeof * elements, $Type.alignof))[:elements]!!;
-}
-
-/**
- * @require $Type.alignof <= mem::DEFAULT_MEM_ALIGNMENT : "Types with alignment exceeding the default must use 'alloc_array_aligned' instead"
- **/
-macro alloc_array_try(Allocator allocator, $Type, usz elements) @nodiscard
-{
-	return (($Type*)malloc_try(allocator, $Type.sizeof * elements))[:elements];
-}
-
-macro clone(Allocator allocator, value) @nodiscard
-{
-	return new(allocator, $typeof(value), value);
-}
-
-fn any clone_any(Allocator allocator, any value) @nodiscard
-{
-	usz size = value.type.sizeof;
-	void* data = malloc(allocator, size);
-	mem::copy(data, value.ptr, size);
-	return any_make(data, value.type);
-}
-
-
-/**
- * @require bytes > 0
- * @require alignment > 0
- * @require bytes <= isz.max
- **/
-macro void*! @aligned_alloc(#alloc_fn, usz bytes, usz alignment)
-{
-	if (alignment < void*.alignof) alignment = void*.alignof;
-	usz header = AlignedBlock.sizeof + alignment;
-	usz alignsize = bytes + header;
-	$if @typekind(#alloc_fn(bytes)) == OPTIONAL:
-		void* data = #alloc_fn(alignsize)!;
-	$else
-		void* data = #alloc_fn(alignsize);
-	$endif
-	void* mem = mem::aligned_pointer(data + AlignedBlock.sizeof, alignment);
-	AlignedBlock* desc = (AlignedBlock*)mem - 1;
-	assert(mem > data);
-	*desc = { bytes, data };
-	return mem;
-}
-
-struct AlignedBlock
-{
-	usz len;
-	void* start;
-}
-
-macro void! @aligned_free(#free_fn, void* old_pointer)
-{
-	AlignedBlock* desc = (AlignedBlock*)old_pointer - 1;
-	$if @typekind(#free_fn(desc.start)) == OPTIONAL:
-	#free_fn(desc.start)!;
-	$else
-	#free_fn(desc.start);
-	$endif
-}
-
-/**
- * @require bytes > 0
- * @require alignment > 0
- **/
-macro void*! @aligned_realloc(#calloc_fn, #free_fn, void* old_pointer, usz bytes, usz alignment)
-{
-	AlignedBlock* desc = (AlignedBlock*)old_pointer - 1;
-	void* data_start = desc.start;
-	void* new_data = @aligned_alloc(#calloc_fn, bytes, alignment)!;
-	mem::copy(new_data, old_pointer, desc.len < bytes ? desc.len : bytes, 1, 1);
-	$if @typekind(#free_fn(data_start)) == OPTIONAL:
-	#free_fn(data_start)!;
-	$else
-	#free_fn(data_start);
-	$endif
-	return new_data;
-}
-
-
-// All allocators
-
-
-tlocal Allocator thread_allocator @private = base_allocator();
-Allocator temp_base_allocator @private = base_allocator();
-
-tlocal TempAllocator* thread_temp_allocator @private = null;
-tlocal TempAllocator*[2] temp_allocator_pair @private;
-
-macro Allocator base_allocator() @private
-{
-	$if env::LIBC:
-		return &allocator::LIBC_ALLOCATOR;
-	$else
-		return &allocator::NULL_ALLOCATOR;
-	$endif
-}
-
-macro TempAllocator* create_default_sized_temp_allocator(Allocator allocator) @local
-{
-	$switch (env::MEMORY_ENV)
-	$case NORMAL:
-		return new_temp_allocator(1024 * 256, allocator)!!;
-	$case SMALL:
-		return new_temp_allocator(1024 * 16, allocator)!!;
-	$case TINY:
-		return new_temp_allocator(1024 * 2, allocator)!!;
-	$case NONE:
-		unreachable("Temp allocator must explicitly created when memory-env is set to 'none'.");
-	$endswitch
-}
-
-macro Allocator heap() => thread_allocator;
-
-macro TempAllocator* temp()
-{
-	if (!thread_temp_allocator)
-	{
-		init_default_temp_allocators();
-	}
-	return thread_temp_allocator;
-}
-
-fn void init_default_temp_allocators() @private
-{
-	temp_allocator_pair[0] = create_default_sized_temp_allocator(temp_base_allocator);
-	temp_allocator_pair[1] = create_default_sized_temp_allocator(temp_base_allocator);
-	thread_temp_allocator = temp_allocator_pair[0];
-}
-
-fn void destroy_temp_allocators_after_exit() @finalizer(65535) @local @if(env::LIBC)
-{
-	destroy_temp_allocators();
-}
-
-/**
- * Call this to destroy any memory used by the temp allocators. This will invalidate all temp memory.
- **/
-fn void destroy_temp_allocators()
-{
-	if (!thread_temp_allocator) return;
-	temp_allocator_pair[0].destroy();
-	temp_allocator_pair[1].destroy();
-	temp_allocator_pair[..] = null;
-	thread_temp_allocator = null;
-}
-
-fn TempAllocator* temp_allocator_next() @private
-{
-	if (!thread_temp_allocator)
-	{
-		init_default_temp_allocators();
-		return thread_temp_allocator;
-	}
-	usz index = thread_temp_allocator == temp_allocator_pair[0] ? 1 : 0;
-	return thread_temp_allocator = temp_allocator_pair[index];
-}
-
-const NullAllocator NULL_ALLOCATOR = {};
-distinct NullAllocator (Allocator) = uptr;
-
-fn void*! NullAllocator.acquire(&self, usz bytes, AllocInitType init_type, usz alignment) @dynamic
-{
-	return AllocationFailure.OUT_OF_MEMORY?;
-}
-
-fn void*! NullAllocator.resize(&self, void* old_ptr, usz new_bytes, usz alignment) @dynamic
-{
-	return AllocationFailure.OUT_OF_MEMORY?;
-}
-
-fn void NullAllocator.release(&self, void* old_ptr, bool aligned) @dynamic
-{
-}
-

lib/std/core/os/wasm_memory.c3

@@ -1,32 +0,0 @@
-module std::core::mem::allocator;
-
-
-const usz WASM_BLOCK_SIZE = 65536;
-
-WasmMemory wasm_memory;
-
-struct WasmMemory
-{
-	usz allocation;
-	uptr use;
-}
-
-fn char[]! WasmMemory.allocate_block(&self, usz bytes)
-{
-	if (!self.allocation)
-	{
-		self.allocation = $$wasm_memory_size(0) * WASM_BLOCK_SIZE;
-	}
-	isz bytes_required = bytes + self.use - self.allocation;
-	if (bytes_required <= 0)
-	{
-		defer self.use += bytes;
-		return ((char*)self.use)[:bytes];
-	}
-
-	usz blocks_required = (bytes_required + WASM_BLOCK_SIZE + 1) / WASM_BLOCK_SIZE;
-	if ($$wasm_memory_grow(0, blocks_required) == -1) return AllocationFailure.OUT_OF_MEMORY?;
-	self.allocation = $$wasm_memory_size(0) * WASM_BLOCK_SIZE;
-	defer self.use += bytes;
-	return ((char*)self.use)[:bytes];
-}

lib/std/core/private/cpu_detect.c3

@@ -1,258 +0,0 @@
-module std::core::cpudetect @if(env::X86 || env::X86_64);
-
-struct CpuId
-{
-	uint eax, ebx, ecx, edx;
-}
-fn CpuId x86_cpuid(uint eax, uint ecx = 0)
-{
-	int edx;
-	int ebx;
-	asm
-	{
-		movl $eax, eax;
-		movl $ecx, ecx;
-		cpuid;
-		movl eax, $eax;
-		movl ebx, $ebx;
-		movl ecx, $ecx;
-		movl edx, $edx;
-	}
-	return { eax, ebx, ecx, edx };
-}
-
-enum X86Feature
-{
-	ADX,
-	AES,
-	AMX_BF16,
-	AMX_COMPLEX,
-	AMX_FP16,
-	AMX_INT8,
-	AMX_TILE,
-	AVX,
-	AVX10_1_256,
-	AVX10_1_512,
-	AVX2,
-	AVX5124FMAPS,
-	AVX5124VNNIW,
-	AVX512BF16,
-	AVX512BITALG,
-	AVX512BW,
-	AVX512CD,
-	AVX512DQ,
-	AVX512ER,
-	AVX512F,
-	AVX512FP16,
-	AVX512IFMA,
-	AVX512PF,
-	AVX512VBMI,
-	AVX512VBMI2,
-	AVX512VL,
-	AVX512VNNI,
-	AVX512VP2INTERSECT,
-	AVX512VPOPCNTDQ,
-	AVXIFMA,
-	AVXNECONVERT,
-	AVXVNNI,
-	AVXVNNIINT16,
-	AVXVNNIINT8,
-	BMI,
-	BMI2,
-	CLDEMOTE,
-	CLFLUSHOPT,
-	CLWB,
-	CLZERO,
-	CMOV,
-	CMPCCXADD,
-	CMPXCHG16B,
-	CX8,
-	ENQCMD,
-	F16C,
-	FMA,
-	FMA4,
-	FSGSBASE,
-	FXSR,
-	GFNI,
-	HRESET,
-	INVPCID,
-	KL,
-	LWP,
-	LZCNT,
-	MMX,
-	MOVBE,
-	MOVDIR64B,
-	MOVDIRI,
-	MWAITX,
-	PCLMUL,
-	PCONFIG,
-	PKU,
-	POPCNT,
-	PREFETCHI,
-	PREFETCHWT1,
-	PRFCHW,
-	PTWRITE,
-	RAOINT,
-	RDPID,
-	RDPRU,
-	RDRND,
-	RDSEED,
-	RTM,
-	SAHF,
-	SERIALIZE,
-	SGX,
-	SHA,
-	SHA512,
-	SHSTK,
-	SM3,
-	SM4,
-	SSE,
-	SSE2,
-	SSE3,
-	SSE4_1,
-	SSE4_2,
-	SSE4_A,
-	SSSE3,
-	TBM,
-	TSXLDTRK,
-	UINTR,
-	USERMSR,
-	VAES,
-	VPCLMULQDQ,
-	WAITPKG,
-	WBNOINVD,
-	WIDEKL,
-	X87,
-	XOP,
-	XSAVE,
-	XSAVEC,
-	XSAVEOPT,
-	XSAVES,
-}
-
-uint128 x86_features;
-
-fn void add_feature_if_bit(X86Feature feature, uint register, int bit)
-{
-	if (register & 1U << bit) x86_features |= 1u128 << feature.ordinal;
-}
-
-fn void x86_initialize_cpu_features()
-{
-	uint max_level = x86_cpuid(0).eax;
-	CpuId feat = x86_cpuid(1);
-	CpuId leaf7 = max_level >= 8 ? x86_cpuid(7) : CpuId {};
-	CpuId leaf7s1 = leaf7.eax >= 1 ? x86_cpuid(7, 1) : CpuId {};
-	CpuId ext1 = x86_cpuid(0x80000000).eax >= 0x80000001 ? x86_cpuid(0x80000001) : CpuId {};
-	CpuId ext8 = x86_cpuid(0x80000000).eax >= 0x80000008 ? x86_cpuid(0x80000008) : CpuId {};
-	CpuId leaf_d = max_level >= 0xd ? x86_cpuid(0xd, 0x1) : CpuId {};
-	CpuId leaf_14 = max_level >= 0x14 ? x86_cpuid(0x14) : CpuId {};
-	CpuId leaf_19 = max_level >= 0x19 ? x86_cpuid(0x19) : CpuId {};
-	CpuId leaf_24 = max_level >= 0x24 ? x86_cpuid(0x24) : CpuId {};
-	add_feature_if_bit(ADX, leaf7.ebx, 19);
-	add_feature_if_bit(AES, feat.ecx, 25);
-	add_feature_if_bit(AMX_BF16, leaf7.edx, 22);
-	add_feature_if_bit(AMX_COMPLEX, leaf7s1.edx, 8);
-	add_feature_if_bit(AMX_FP16, leaf7s1.eax, 21);
-	add_feature_if_bit(AMX_INT8, leaf7.edx, 25);
-	add_feature_if_bit(AMX_TILE, leaf7.edx, 24);
-	add_feature_if_bit(AVX, feat.ecx, 28);
-	add_feature_if_bit(AVX10_1_256, leaf7s1.edx, 19);
-	add_feature_if_bit(AVX10_1_512, leaf_24.ebx, 18);
-	add_feature_if_bit(AVX2, leaf7.ebx, 5);
-	add_feature_if_bit(AVX5124FMAPS, leaf7.edx, 3);
-	add_feature_if_bit(AVX5124VNNIW, leaf7.edx, 2);
-	add_feature_if_bit(AVX512BF16, leaf7s1.eax, 5);
-	add_feature_if_bit(AVX512BITALG, leaf7.ecx, 12);
-	add_feature_if_bit(AVX512BW, leaf7.ebx, 30);
-	add_feature_if_bit(AVX512CD, leaf7.ebx, 28);
-	add_feature_if_bit(AVX512DQ, leaf7.ebx, 17);
-	add_feature_if_bit(AVX512ER, leaf7.ebx, 27);
-	add_feature_if_bit(AVX512F, leaf7.ebx, 16);
-	add_feature_if_bit(AVX512FP16, leaf7.edx, 23);
-	add_feature_if_bit(AVX512IFMA, leaf7.ebx, 21);
-	add_feature_if_bit(AVX512PF, leaf7.ebx, 26);
-	add_feature_if_bit(AVX512VBMI, leaf7.ecx, 1);
-	add_feature_if_bit(AVX512VBMI2, leaf7.ecx, 6);
-	add_feature_if_bit(AVX512VL, leaf7.ebx, 31);
-	add_feature_if_bit(AVX512VNNI, leaf7.ecx, 11);
-	add_feature_if_bit(AVX512VP2INTERSECT, leaf7.edx, 8);
-	add_feature_if_bit(AVX512VPOPCNTDQ, leaf7.ecx, 14);
-	add_feature_if_bit(AVXIFMA, leaf7s1.eax, 23);
-	add_feature_if_bit(AVXNECONVERT, leaf7s1.edx, 5);
-	add_feature_if_bit(AVXVNNI, leaf7s1.eax, 4);
-	add_feature_if_bit(AVXVNNIINT16, leaf7s1.edx, 10);
-	add_feature_if_bit(AVXVNNIINT8, leaf7s1.edx, 4);
-	add_feature_if_bit(BMI, leaf7.ebx, 3);
-	add_feature_if_bit(BMI2, leaf7.ebx, 8);
-	add_feature_if_bit(CLDEMOTE, leaf7.ecx, 25);
-	add_feature_if_bit(CLFLUSHOPT, leaf7.ebx, 23);
-	add_feature_if_bit(CLWB, leaf7.ebx, 24);
-	add_feature_if_bit(CLZERO, ext8.ecx, 0);
-	add_feature_if_bit(CMOV, feat.edx, 15);
-	add_feature_if_bit(CMPCCXADD, leaf7s1.eax, 7);
-	add_feature_if_bit(CMPXCHG16B, feat.ecx, 12);
-	add_feature_if_bit(CX8, feat.edx, 8);
-	add_feature_if_bit(ENQCMD, leaf7.ecx, 29);
-	add_feature_if_bit(F16C, feat.ecx, 29);
-	add_feature_if_bit(FMA, feat.ecx, 12);
-	add_feature_if_bit(FMA4, ext1.ecx, 16);
-	add_feature_if_bit(FSGSBASE, leaf7.ebx, 0);
-	add_feature_if_bit(FXSR, feat.edx, 24);
-	add_feature_if_bit(GFNI, leaf7.ecx, 8);
-	add_feature_if_bit(HRESET, leaf7s1.eax, 22);
-	add_feature_if_bit(INVPCID, leaf7.ebx, 10);
-	add_feature_if_bit(KL, leaf7.ecx, 23);
-	add_feature_if_bit(LWP, ext1.ecx, 15);
-	add_feature_if_bit(LZCNT, ext1.ecx, 5);
-	add_feature_if_bit(MMX, feat.edx, 23);
-	add_feature_if_bit(MOVBE, feat.ecx, 22);
-	add_feature_if_bit(MOVDIR64B, leaf7.ecx, 28);
-	add_feature_if_bit(MOVDIRI, leaf7.ecx, 27);
-	add_feature_if_bit(MWAITX, ext1.ecx, 29);
-	add_feature_if_bit(PCLMUL, feat.ecx, 1);
-	add_feature_if_bit(PCONFIG, leaf7.edx, 18);
-	add_feature_if_bit(PKU, leaf7.ecx, 4);
-	add_feature_if_bit(POPCNT, feat.ecx, 23);
-	add_feature_if_bit(PREFETCHI, leaf7s1.edx, 14);
-	add_feature_if_bit(PREFETCHWT1, leaf7.ecx, 0);
-	add_feature_if_bit(PRFCHW, ext1.ecx, 8);
-	add_feature_if_bit(PTWRITE, leaf_14.ebx, 4);
-	add_feature_if_bit(RAOINT, leaf7s1.eax, 3);
-	add_feature_if_bit(RDPID, leaf7.ecx, 22);
-	add_feature_if_bit(RDPRU, ext8.ecx, 4);
-	add_feature_if_bit(RDRND, feat.ecx, 30);
-	add_feature_if_bit(RDSEED, leaf7.ebx, 18);
-	add_feature_if_bit(RTM, leaf7.ebx, 11);
-	add_feature_if_bit(SAHF, ext1.ecx, 0);
-	add_feature_if_bit(SERIALIZE, leaf7.edx, 14);
-	add_feature_if_bit(SGX, leaf7.ebx, 2);
-	add_feature_if_bit(SHA, leaf7.ebx, 29);
-	add_feature_if_bit(SHA512, leaf7s1.eax, 0);
-	add_feature_if_bit(SHSTK, leaf7.ecx, 7);
-	add_feature_if_bit(SM3, leaf7s1.eax, 1);
-	add_feature_if_bit(SM4, leaf7s1.eax, 2);
-	add_feature_if_bit(SSE, feat.edx, 25);
-	add_feature_if_bit(SSE2, feat.edx, 26);
-	add_feature_if_bit(SSE3, feat.ecx, 0);
-	add_feature_if_bit(SSE4_1, feat.ecx, 19);
-	add_feature_if_bit(SSE4_2, feat.ecx, 20);
-	add_feature_if_bit(SSE4_A, ext1.ecx, 6);
-	add_feature_if_bit(SSSE3, feat.ecx, 9);
-	add_feature_if_bit(TBM, ext1.ecx, 21);
-	add_feature_if_bit(TSXLDTRK, leaf7.edx, 16);
-	add_feature_if_bit(UINTR, leaf7.edx, 5);
-	add_feature_if_bit(USERMSR, leaf7s1.edx, 15);
-	add_feature_if_bit(VAES, leaf7.ecx, 9);
-	add_feature_if_bit(VPCLMULQDQ, leaf7.ecx, 10);
-	add_feature_if_bit(WAITPKG, leaf7.ecx, 5);
-	add_feature_if_bit(WBNOINVD, ext8.ecx, 9);
-	add_feature_if_bit(WIDEKL, leaf_19.ebx, 2);
-	add_feature_if_bit(X87, feat.edx, 0);
-	add_feature_if_bit(XOP, ext1.ecx, 11);
-	add_feature_if_bit(XSAVE, feat.ecx, 26);
-	add_feature_if_bit(XSAVEC, leaf_d.eax, 1);
-	add_feature_if_bit(XSAVEOPT, leaf_d.eax, 0);
-	add_feature_if_bit(XSAVES, leaf_d.eax, 3);
-
-}

lib/std/core/private/macho_runtime.c3

@@ -1,254 +0,0 @@
-module std::core::machoruntime @if(env::DARWIN) @private;
-
-struct SegmentCommand64
-{
-	uint cmd;
-	uint cmdsize;
-	char[16] segname;
-	ulong vmaddr;
-	ulong vmsize;
-	ulong fileoff;
-	ulong filesize;
-	uint maxprot;
-	uint initprot;
-	uint nsects;
-	uint flags;
-}
-
-struct LoadCommand
-{
-	uint cmd;
-	uint cmdsize;
-}
-
-struct Section64
-{
-	char[16] sectname;
-	char[16] segname;
-	ulong addr;
-	ulong size;
-	uint offset;
-	uint align;
-	uint reloff;
-	uint nreloc;
-	uint flags;
-	uint reserved1;
-	uint reserved2;
-	uint reserved3;
-}
-
-struct MachHeader
-{
-	uint magic;
-	uint cputype;
-	uint cpusubtype;
-	uint filetype;
-	uint ncmds;
-	uint sizeofcmds;
-	uint flags;
-}
-
-struct MachHeader64
-{
-	inline MachHeader header;
-	uint reserved;
-}
-
-const LC_SEGMENT_64 = 0x19;
-
-fault MachoSearch
-{
-	NOT_FOUND
-}
-fn bool name_cmp(char* a, char[16]* b)
-{
-	for (usz i = 0; i < 16; i++)
-	{
-		if (a[i] != (*b)[i]) return false;
-		if (a[i] == '\0') return true;
-	}
-	return false;
-}
-
-fn SegmentCommand64*! find_segment(MachHeader* header, char* segname)
-{
-	LoadCommand* command = (void*)header + MachHeader64.sizeof;
-	for (uint i = 0; i < header.ncmds; i++)
-	{
-		if (command.cmd == LC_SEGMENT_64)
-		{
-			SegmentCommand64* segment = (SegmentCommand64*)command;
-			if (name_cmp(segname, &segment.segname)) return segment;
-		}
-		command = (void*)command + command.cmdsize;
-	}
-	return MachoSearch.NOT_FOUND?;
-}
-fn Section64*! find_section(SegmentCommand64* command, char* sectname)
-{
-	Section64* section = (void*)command + SegmentCommand64.sizeof;
-	for (uint i = 0; i < command.nsects; i++)
-	{
-		if (name_cmp(sectname, &section.sectname)) return section;
-		section++;
-	}
-	return MachoSearch.NOT_FOUND?;
-}
-
-macro find_segment_section_body(MachHeader* header, char* segname, char* sectname, $Type)
-{
-
-	Section64*! section = find_section(find_segment(header, segname), sectname);
-	if (catch section)
-	{
-		return $Type[] {};
-	}
-	$Type* ptr = (void*)header + section.offset;
-	return ptr[:section.size / $Type.sizeof];
-}
-
-def DyldCallback = fn void (MachHeader* mh, isz vmaddr_slide);
-
-extern fn void _dyld_register_func_for_add_image(DyldCallback);
-
-
-struct DlInfo
-{
-	char* dli_fname;
-	void* dli_fbase;
-	char* dli_sname;
-	void* dli_saddr;
-}
-
-extern fn void printf(char*, ...);
-extern fn int dladdr(MachHeader* mh, DlInfo* dlinfo);
-extern fn void* realloc(void* ptr, usz size);
-extern fn void* malloc(usz size);
-extern fn void free(void* ptr);
-
-def CallbackFn = fn void();
-struct Callback
-{
-	uint priority;
-	CallbackFn xtor;
-	Callback* next;
-}
-struct DynamicMethod
-{
-	void* fn_ptr;
-	char* sel;
-	union
-	{
-		DynamicMethod* next;
-		TypeId* type;
-	}
-}
-
-enum StartupState
-{
-	NOT_STARTED,
-	INIT,
-	RUN_CTORS,
-	READ_DYLIB,
-	RUN_DYLIB_CTORS,
-	RUN_DTORS,
-	SHUTDOWN
-}
-
-StartupState runtime_state = NOT_STARTED;
-
-Callback* ctor_first;
-Callback* dtor_first;
-
-fn void runtime_startup() @public @export("__c3_runtime_startup")
-{
-	if (runtime_state != NOT_STARTED) return;
-	runtime_state = INIT;
-	_dyld_register_func_for_add_image(&dl_reg_callback);
-	assert(runtime_state == INIT);
-	runtime_state = RUN_CTORS;
-	Callback* ctor = ctor_first;
-	while (ctor)
-	{
-		ctor.xtor();
-		ctor = ctor.next;
-	}
-	assert(runtime_state == RUN_CTORS);
-	runtime_state = READ_DYLIB;
-	ctor_first = null;
-}
-
-fn void runtime_finalize() @public @export("__c3_runtime_finalize")
-{
-	if (runtime_state != READ_DYLIB) return;
-	runtime_state = RUN_DTORS;
-	Callback* dtor = dtor_first;
-	while (dtor)
-	{
-		dtor.xtor();
-		dtor = dtor.next;
-	}
-	assert(runtime_state == RUN_DTORS);
-	runtime_state = SHUTDOWN;
-}
-
-fn void append_xxlizer(Callback** ref, Callback* cb)
-{
-	while (Callback* current = *ref, current)
-	{
-		if (current.priority > cb.priority)
-		{
-			cb.next = current;
-			break;
-		}
-		ref = &current.next;
-	}
-	*ref = cb;
-}
-
-struct TypeId
-{
-	char type;
-	TypeId* parentof;
-	DynamicMethod* dtable;
-	usz sizeof;
-	TypeId* inner;
-	usz len;
-	typeid[*] additional;
-}
-
-fn void dl_reg_callback(MachHeader* mh, isz vmaddr_slide)
-{
-	usz size = 0;
-	assert(runtime_state == INIT || runtime_state == READ_DYLIB, "State was %s", runtime_state);
-	foreach (&dm : find_segment_section_body(mh, "__DATA", "__c3_dynamic", DynamicMethod))
-	{
-		TypeId* type = dm.type;
-		dm.next = type.dtable;
-		type.dtable = dm;
-		DynamicMethod* m = dm;
-		while (m)
-		{
-			m = m.next;
-		}
-	}
-	foreach (&cb : find_segment_section_body(mh, "__DATA", "__c3dtor", Callback))
-	{
-		append_xxlizer(&dtor_first, cb);
-	}
-	foreach (&cb : find_segment_section_body(mh, "__DATA", "__c3ctor", Callback))
-	{
-		append_xxlizer(&ctor_first, cb);
-	}
-	if (runtime_state != READ_DYLIB) return;
-	runtime_state = RUN_DYLIB_CTORS;
-	Callback* ctor = ctor_first;
-	ctor_first = null;
-	while (ctor)
-	{
-		ctor.xtor();
-		ctor = ctor.next;
-	}
-	assert(runtime_state == RUN_DYLIB_CTORS);
-	runtime_state = READ_DYLIB;
-}

lib/std/core/private/main_stub.c3

@@ -1,166 +0,0 @@
-module std::core::main_stub;
-
-macro usz _strlen(ptr) @private
-{
-	usz len = 0;
-	while (ptr[len]) len++;
-	return len;
-}
-
-macro int @main_to_err_main(#m, int, char**)
-{
-	if (catch #m()) return 1;
-	return 0;
-}
-macro int @main_to_int_main(#m, int, char**) => #m();
-macro int @main_to_void_main(#m, int, char**)
-{
-	#m();
-	return 0;
-}
-
-macro String[] args_to_strings(int argc, char** argv) @private
-{
-	String[] list = mem::alloc_array(String, argc);
-	for (int i = 0; i < argc; i++)
-	{
-		char* arg = argv[i];
-		usz len = 0;
-		list[i] = (String)arg[:_strlen(arg)];
-	}
-	return list;
-}
-
-
-macro int @main_to_err_main_args(#m, int argc, char** argv)
-{
-	String[] list = args_to_strings(argc, argv);
-	defer free(list.ptr);
-	if (catch #m(list)) return 1;
-	return 0;
-}
-
-macro int @main_to_int_main_args(#m, int argc, char** argv)
-{
-	String[] list = args_to_strings(argc, argv);
-	defer free(list.ptr);
-	return #m(list);
-}
-
-macro int @main_to_void_main_args(#m, int argc, char** argv)
-{
-	String[] list = args_to_strings(argc, argv);
-	defer free(list.ptr);
-	#m(list);
-	return 0;
-}
-
-module std::core::main_stub @if(env::WIN32);
-
-extern fn Char16** _win_command_line_to_argv_w(ushort* cmd_line, int* argc_ptr) @extern("CommandLineToArgvW");
-
-macro String[] win_command_line_to_strings(ushort* cmd_line) @private
-{
-	int argc;
-	Char16** argv = _win_command_line_to_argv_w(cmd_line, &argc);
-	return wargs_strings(argc, argv);
-}
-
-macro String[] wargs_strings(int argc, Char16** argv) @private
-{
-	String[] list = mem::alloc_array(String, argc);
-	for (int i = 0; i < argc; i++)
-	{
-		Char16* arg = argv[i];
-		Char16[] argstring = arg[:_strlen(arg)];
-		list[i] = string::new_from_utf16(argstring) ?? "?".copy();
-	}
-	return list[:argc];
-}
-
-macro void release_wargs(String[] list) @private
-{
-	foreach (s : list) free(s.ptr);
-	free(list.ptr);
-}
-
-macro int @win_to_err_main_noargs(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd)
-{
-	if (catch #m()) return 1;
-	return 0;
-}
-macro int @win_to_int_main_noargs(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd) => #m();
-macro int @win_to_void_main_noargs(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd)
-{
-	#m();
-	return 0;
-}
-
-macro int @win_to_err_main_args(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd)
-{
-	String[] args = win_command_line_to_strings(cmd_line);
-	defer release_wargs(args);
-	if (catch #m(args)) return 1;
-	return 0;
-}
-
-macro int @win_to_int_main_args(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd)
-{
-	String[] args = win_command_line_to_strings(cmd_line);
-	defer release_wargs(args);
-	return #m(args);
-}
-
-macro int @win_to_void_main_args(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd)
-{
-	String[] args = win_command_line_to_strings(cmd_line);
-	defer release_wargs(args);
-	#m(args);
-	return 0;
-}
-
-macro int @win_to_err_main(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd)
-{
-	String[] args = win_command_line_to_strings(cmd_line);
-	defer release_wargs(args);
-	if (catch #m(handle, prev_handle, args, show_cmd)) return 1;
-	return 0;
-}
-
-macro int @win_to_int_main(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd)
-{
-	String[] args = win_command_line_to_strings(cmd_line);
-	defer release_wargs(args);
-	return #m(handle, prev_handle, args, show_cmd);
-}
-
-macro int @win_to_void_main(#m, void* handle, void* prev_handle, Char16* cmd_line, int show_cmd)
-{
-	String[] args = win_command_line_to_strings(cmd_line);
-	defer release_wargs(args);
-	#m(handle, prev_handle, args, show_cmd);
-	return 0;
-}
-
-macro int @wmain_to_err_main_args(#m, int argc, Char16** argv)
-{
-	String[] args = wargs_strings(argc, argv);
-	defer release_wargs(args);
-	if (catch #m(args)) return 1;
-	return 1;
-}
-
-macro int @wmain_to_int_main_args(#m, int argc, Char16** argv)
-{
-	String[] args = wargs_strings(argc, argv);
-	defer release_wargs(args);
-	return #m(args);
-}
-
-macro int @wmain_to_void_main_args(#m, int argc, Char16** argv)
-{
-	String[] args = wargs_strings(argc, argv);
-	defer release_wargs(args);
-	#m(args);
-	return 0;
-}

lib/std/core/runtime.c3

@@ -1,250 +0,0 @@
-// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::core::runtime;
-import libc, std::time, std::io, std::sort;
-
-struct AnyRaw
-{
-	void* ptr;
-	typeid type;
-}
-
-struct SliceRaw
-{
-	void* ptr;
-	usz len;
-}
-
-def BenchmarkFn = fn void!();
-
-struct BenchmarkUnit
-{
-	String name;
-	BenchmarkFn func;
-}
-
-fn BenchmarkUnit[] benchmark_collection_create(Allocator allocator = allocator::heap())
-{
-	BenchmarkFn[] fns = $$BENCHMARK_FNS;
-	String[] names = $$BENCHMARK_NAMES;
-	BenchmarkUnit[] benchmarks = allocator::alloc_array(allocator, BenchmarkUnit, names.len);
-	foreach (i, benchmark : fns)
-	{
-		benchmarks[i] = { names[i], fns[i] };
-	}
-	return benchmarks;
-}
-
-const DEFAULT_BENCHMARK_WARMUP_ITERATIONS = 3;
-const DEFAULT_BENCHMARK_MAX_ITERATIONS = 10000;
-
-uint benchmark_warmup_iterations @private = DEFAULT_BENCHMARK_WARMUP_ITERATIONS;
-uint benchmark_max_iterations @private = DEFAULT_BENCHMARK_MAX_ITERATIONS;
-
-fn void set_benchmark_warmup_iterations(uint value) @builtin
-{
-    benchmark_warmup_iterations = value;
-}
-
-fn void set_benchmark_max_iterations(uint value) @builtin
-{
-    assert(value > 0);
-    benchmark_max_iterations = value;
-}
-
-fn bool run_benchmarks(BenchmarkUnit[] benchmarks)
-{
-	int benchmarks_passed = 0;
-	int benchmark_count = benchmarks.len;
-	usz max_name;
-
-	foreach (&unit : benchmarks)
-	{
-		if (max_name < unit.name.len) max_name = unit.name.len;
-	}
-
-	usz len = max_name + 9;
-
-	DString name = dstring::temp_with_capacity(64);
-	name.append_repeat('-', len / 2);
-	name.append(" BENCHMARKS ");
-	name.append_repeat('-', len - len / 2);
-
-	io::printn(name);
-
-	name.clear();
-
-	long sys_clock_started;
-	long sys_clock_finished;
-	long sys_clocks;
-	Clock clock;
-	anyfault err;
-
-	foreach(unit : benchmarks)
-	{
-		defer name.clear();
-		name.appendf("Benchmarking %s ", unit.name);
-		name.append_repeat('.', max_name - unit.name.len + 2);
-		io::printf("%s ", name.str_view());
-
-		for (uint i = 0; i < benchmark_warmup_iterations; i++)
-		{
-			err = @catch(unit.func()) @inline;
-			@volatile_load(err);
-		}
-
-		clock = std::time::clock::now();
-		sys_clock_started = $$sysclock();
-
-		for (uint i = 0; i < benchmark_max_iterations; i++)
-		{
-			err = @catch(unit.func()) @inline;
-			@volatile_load(err);
-		}
-
-		sys_clock_finished = $$sysclock();
-		NanoDuration nano_seconds = clock.mark();
-		sys_clocks = sys_clock_finished - sys_clock_started;
-
-		if (err)
-		{
-			io::printfn("[failed] Failed due to: %s", err);
-			continue;
-		}
-
-		io::printfn("[ok] %.2f ns, %.2f CPU's clocks", (float)nano_seconds / benchmark_max_iterations, (float)sys_clocks / benchmark_max_iterations);
-		benchmarks_passed++;
-	}
-
-	io::printfn("\n%d benchmark%s run.\n", benchmark_count, benchmark_count > 1 ? "s" : "");
-	io::printfn("Benchmarks Result: %s. %d passed, %d failed.",
-		benchmarks_passed < benchmark_count ? "FAILED" : "ok",
-		benchmarks_passed,
-		benchmark_count - benchmarks_passed);
-
-	return benchmark_count == benchmarks_passed;
-}
-
-fn bool default_benchmark_runner()
-{
-	@pool()
-	{
-		return run_benchmarks(benchmark_collection_create(allocator::temp()));
-	};
-}
-
-def TestFn = fn void!();
-
-struct TestUnit
-{
-	String name;
-	TestFn func;
-}
-
-fn TestUnit[] test_collection_create(Allocator allocator = allocator::heap())
-{
-	TestFn[] fns = $$TEST_FNS;
-	String[] names = $$TEST_NAMES;
-	TestUnit[] tests = allocator::alloc_array(allocator, TestUnit, names.len);
-	foreach (i, test : fns)
-	{
-		tests[i] = { names[i], fns[i] };
-	}
-	return tests;
-}
-
-struct TestContext
-{
-	JmpBuf buf;
-}
-
-// Sort the tests by their name in ascending order.
-fn int cmp_test_unit(TestUnit a, TestUnit b)
-{
-	usz an = a.name.len;
-	usz bn = b.name.len;
-	if (an > bn) @swap(a, b);
-	foreach (i, ac : a.name)
-	{
-		char bc = b.name[i];
-		if (ac != bc) return an > bn ? bc - ac : ac - bc;
-	}
-	return (int)(an - bn);
-}
-
-TestContext* test_context @private;
-
-fn void test_panic(String message, String file, String function, uint line)
-{
-	io::printn("[error]");
-	io::print("\n Error: ");
-	io::print(message);
-	io::printn();
-	io::printfn("  - in %s %s:%s.\n", function, file, line);
-	libc::longjmp(&test_context.buf, 1);
-}
-
-fn bool run_tests(TestUnit[] tests)
-{
-	usz max_name;
-	foreach (&unit : tests)
-	{
-		if (max_name < unit.name.len) max_name = unit.name.len;
-	}
-	quicksort(tests, &cmp_test_unit);
-
-	TestContext context;
-	test_context = &context;
-
-	PanicFn old_panic = builtin::panic;
-	defer builtin::panic = old_panic;
-	builtin::panic = &test_panic;
-	int tests_passed = 0;
-	int test_count = tests.len;
-	DString name = dstring::temp_with_capacity(64);
-	usz len = max_name + 9;
-	name.append_repeat('-', len / 2);
-	name.append(" TESTS ");
-	name.append_repeat('-', len - len / 2);
-	io::printn(name);
-	name.clear();
-	foreach(unit : tests)
-	{
-		defer name.clear();
-		name.appendf("Testing %s ", unit.name);
-		name.append_repeat('.', max_name - unit.name.len + 2);
-		io::printf("%s ", name.str_view());
-		if (libc::setjmp(&context.buf) == 0)
-		{
-			if (catch err = unit.func())
-			{
-				io::printfn("[failed] Failed due to: %s", err);
-				continue;
-			}
-			io::printn("[ok]");
-			tests_passed++;
-		}
-	}
-	io::printfn("\n%d test%s run.\n", test_count, test_count > 1 ? "s" : "");
-	io::printfn("Test Result: %s. %d passed, %d failed.",
-		tests_passed < test_count ? "FAILED" : "ok", tests_passed, test_count - tests_passed);
-	return test_count == tests_passed;
-}
-
-fn bool default_test_runner()
-{
-	@pool()
-	{
-		return run_tests(test_collection_create(allocator::temp()));
-	};
-}
-
-module std::core::runtime @if(WASM_NOLIBC);
-
-extern fn void __wasm_call_ctors();
-fn void wasm_initialize() @extern("_initialize") @wasm
-{
-	// The linker synthesizes this to call constructors.
-	__wasm_call_ctors();
-}

lib/std/core/sanitizer/asan.c3

@@ -1,127 +0,0 @@
-// Add this to your code to suppress leak detection or set other default options
-// fn ZString __asan_default_options() @export("__asan_default_options") @if(env::ADDRESS_SANITIZER)
-// {
-//   return "detect_leaks=0";
-// }
-
-// Add this to break on error
-// asan::set_error_report_callback(fn (ZString err)
-// {
-//   breakpoint();
-// });
-
-module std::core::sanitizer::asan;
-
-def ErrorCallback = fn void (ZString);
-
-/**
- * Marks a memory region ([addr, addr+size)) as unaddressable.
- *
- * This memory must be previously allocated by your program. Instrumented
- * code is forbidden from accessing addresses in this region until it is
- * unpoisoned. This function is not guaranteed to poison the entire region -
- * it could poison only a subregion of [addr, addr+size) due to ASan
- * alignment restrictions.
- *
- * NOTE This function is not thread-safe because no two threads can poison or
- * unpoison memory in the same memory region simultaneously.
- *
- * @param addr "Start of memory region."
- * @param size "Size of memory region."
- **/
-macro poison_memory_region(void* addr, usz size)
-{
-	$if env::ADDRESS_SANITIZER: 
-		__asan_poison_memory_region(addr, size);
-	$endif 
-}
-
-/**
- * Marks a memory region ([addr, addr+size)) as addressable.
- *
- * This memory must be previously allocated by your program. Accessing
- * addresses in this region is allowed until this region is poisoned again.
- * This function could unpoison a super-region of [addr, addr+size) due
- * to ASan alignment restrictions.
- *
- * NOTE This function is not thread-safe because no two threads can
- * poison or unpoison memory in the same memory region simultaneously.
- *
- * @param addr "Start of memory region."
- * @param size "Size of memory region."
- **/
-macro unpoison_memory_region(void* addr, usz size)
-{
-	$if env::ADDRESS_SANITIZER: 
-		__asan_unpoison_memory_region(addr, size);
-	$endif 
-}
-
-/**
- * Checks if an address is poisoned.
- * @return "True if 'addr' is poisoned (that is, 1-byte read/write access to this address would result in an error report from ASan). Otherwise returns false."
- * @param addr "Address to check."
- **/
-macro bool address_is_poisoned(void* addr)
-{
-	$if env::ADDRESS_SANITIZER:
-		return (bool)__asan_address_is_poisoned(addr);
-	$else
-		return false;
-	$endif
-}
-
-/**
- * Checks if a region is poisoned.
- *
- * If at least one byte in [beg, beg+size) is poisoned, returns the
- * address of the first such byte. Otherwise returns 0.
- *
- * @param beg "Start of memory region."
- * @param size "Start of memory region."
- * @return "Address of first poisoned byte."
- **/
-macro void* region_is_poisoned(void* beg, usz size)
-{
-	$if env::ADDRESS_SANITIZER:
-		return __asan_region_is_poisoned(addr);
-	$else
-		return null;
-	$endif
-}
-
-/**
- * Sets the callback function to be called during ASan error reporting.
- **/
-fn void set_error_report_callback(ErrorCallback callback)
-{
-	$if env::ADDRESS_SANITIZER:
-		__asan_set_error_report_callback(callback);
-	$endif
-}
-
-module std::core::sanitizer::asan @if(env::ADDRESS_SANITIZER);
-
-extern fn void __asan_poison_memory_region(void* addr, usz size);
-extern fn void __asan_unpoison_memory_region(void* addr, usz size);
-extern fn CInt __asan_address_is_poisoned(void* addr);
-extern fn void* __asan_region_is_poisoned(void* beg, usz size);
-extern fn void __asan_describe_address(void* addr);
-extern fn CInt __asan_report_present();
-extern fn void* __asan_get_report_pc();
-extern fn void* __asan_get_report_bp();
-extern fn void* __asan_get_report_sp();
-extern fn void* __asan_get_report_address();
-extern fn CInt __asan_get_report_access_type();
-extern fn usz __asan_get_report_access_size();
-extern fn ZString __asan_get_report_description();
-extern fn ZString __asan_locate_address(void* addr, char* name, usz name_size, void** region_address, usz* region_size);
-extern fn usz __asan_get_alloc_stack(void* addr, void** trace, usz size, CInt* thread_id);
-extern fn usz __asan_get_free_stack(void* addr, void** trace, usz size, CInt* thread_id);
-extern fn void __asan_get_shadow_mapping(usz* shadow_scale, usz* shadow_offset);
-extern fn void __asan_set_error_report_callback(ErrorCallback callback);
-extern fn void __asan_print_accumulated_stats();
-extern fn void* __asan_get_current_fake_stack();
-extern fn void* __asan_addr_is_in_fake_stack(void* fake_stack, void* addr, void** beg, void** end);
-extern fn void __asan_handle_no_return();
-extern fn CInt __asan_update_allocation_context(void* addr);

lib/std/core/sanitizer/sanitizer.c3

@@ -1,80 +0,0 @@
-module std::core::sanitizer;
-
-macro void annotate_contiguous_container(void* beg, void* end, void* old_mid, void* new_mid)
-{
-	$if env::ADDRESS_SANITIZER:
-		__sanitizer_annotate_contiguous_container(beg, end, old_mid, new_mid);
-	$endif
-}
-
-macro void annotate_double_ended_contiguous_container(void* storage_beg, void* storage_end, void* old_container_beg, void* old_container_end, void* new_container_beg, void* new_container_end)
-{
-	$if env::ADDRESS_SANITIZER:
-		__sanitizer_annotate_double_ended_contiguous_container(storage_beg, storage_end, old_container_beg, old_container_end, new_container_beg, new_container_end);
-	$endif
-}
-
-macro void print_stack_trace()
-{
-	$if env::ADDRESS_SANITIZER:
-		__sanitizer_print_stack_trace();
-	$endif
-}
-
-fn void set_death_callback(VoidFn callback)
-{
-	$if env::ANY_SANITIZER:
-		__sanitizer_set_death_callback(callback);
-	$endif
-}
-
-module std::core::sanitizer @if (env::ANY_SANITIZER);
-
-struct __Sanitizer_sandbox_arguments
-{
-	CInt coverage_sandboxed;
-	iptr coverage_fd;
-	CUInt coverage_max_block_size;
-}
-
-extern fn void __sanitizer_set_report_path(ZString path);
-extern fn void __sanitizer_set_report_fd(void* fd);
-extern fn ZString __sanitizer_get_report_path();
-extern fn void __sanitizer_sandbox_on_notify(__Sanitizer_sandbox_arguments* args);
-extern fn void __sanitizer_report_error_summary(ZString error_summary);
-extern fn ushort __sanitizer_unaligned_load16(void* p);
-extern fn uint __sanitizer_unaligned_load32(void* p);
-extern fn ulong __sanitizer_unaligned_load64(void* p);
-extern fn void __sanitizer_unaligned_store16(void* p, ushort x);
-extern fn void __sanitizer_unaligned_store32(void* p, uint x);
-extern fn void __sanitizer_unaligned_store64(void* p, ulong x);
-extern fn CInt __sanitizer_acquire_crash_state();
-extern fn void __sanitizer_annotate_contiguous_container(void* beg, void* end, void* old_mid, void* new_mid);
-extern fn void __sanitizer_annotate_double_ended_contiguous_container(void* storage_beg, void* storage_end,
-	void* old_container_beg, void* old_container_end,
-	void* new_container_beg, void* new_container_end);
-extern fn CInt __sanitizer_verify_contiguous_container(void* beg, void* mid, void* end);
-extern fn CInt __sanitizer_verify_double_ended_contiguous_container(
-	void* storage_beg, void* container_beg,
-	void* container_end, void* storage_end);
-extern fn void* __sanitizer_contiguous_container_find_bad_address(void* beg, void* mid, void* end);
-extern fn void* __sanitizer_double_ended_contiguous_container_find_bad_address(
-	void* storage_beg, void* container_beg,
-	void* container_end, void* storage_end);
-
-extern fn void __sanitizer_print_stack_trace();
-extern fn void __sanitizer_symbolize_pc(void* pc, ZString fmt, char* out_buf, usz out_buf_size);
-extern fn void __sanitizer_symbolize_global(void* data_ptr, ZString fmt, char* out_buf, usz out_buf_size);
-extern fn void __sanitizer_set_death_callback(VoidFn callback);
-extern fn void __sanitizer_weak_hook_memcmp(void* called_pc, void* s1, void* s2, usz n, CInt result);
-extern fn void __sanitizer_weak_hook_strncmp(void* called_pc, ZString s1, ZString s2, usz n, CInt result);
-extern fn void __sanitizer_weak_hook_strncasecmp(void* called_pc, ZString s1, ZString s2, usz n, CInt result);
-extern fn void __sanitizer_weak_hook_strcmp(void* called_pc, ZString s1, ZString s2, CInt result);
-extern fn void __sanitizer_weak_hook_strcasecmp(void* called_pc, ZString s1, ZString s2, CInt result);
-extern fn void __sanitizer_weak_hook_strstr(void* called_pc, ZString s1, ZString s2, char* result);
-extern fn void __sanitizer_weak_hook_strcasestr(void* called_pc, ZString s1, ZString s2, char* result);
-extern fn void __sanitizer_weak_hook_memmem(void* called_pc, void* s1, usz len1, void* s2, usz len2, void* result);
-extern fn void __sanitizer_print_memory_profile(usz top_percent, usz max_number_of_contexts);
-extern fn void __sanitizer_start_switch_fiber(void** fake_stack_save, void* bottom, usz size);
-extern fn void __sanitizer_finish_switch_fiber(void* fake_stack_save, void** bottom_old, usz* size_old);
-extern fn CInt __sanitizer_get_module_and_offset_for_pc(void* pc, char* module_path, usz module_path_len, void** pc_offset);

lib/std/core/sanitizer/tsan.c3

@@ -1,39 +0,0 @@
-module std::core::sanitizer::tsan;
-
-distinct MutexFlags = inline CUInt;
-
-const MutexFlags MUTEX_LINKER_INIT      = 1 << 0;
-const MutexFlags MUTEX_WRITE_REENTRANT  = 1 << 1;
-const MutexFlags MUTEX_READ_REENTRANT   = 1 << 2;
-const MutexFlags MUTEX_NOT_STATIC       = 1 << 8;
-const MutexFlags MUTEX_READ_LOCK        = 1 << 3;
-const MutexFlags MUTEX_TRY_LOCK         = 1 << 4;
-const MutexFlags MUTEX_TRY_LOCK_FAILED  = 1 << 5;
-const MutexFlags MUTEX_RECURSIVE_LOCK   = 1 << 6;
-const MutexFlags MUTEX_RECURSIVE_UNLOCK = 1 << 7;
-const MutexFlags MUTEX_TRY_READ_LOCK = MUTEX_READ_LOCK | MUTEX_TRY_LOCK;
-const MutexFlags MUTEX_TRY_READ_LOCK_FAILED = MUTEX_TRY_READ_LOCK | MUTEX_TRY_LOCK_FAILED;
-
-macro void mutex_create(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: __tsan_mutex_create(addr, flags); $endif }
-macro void mutex_destroy(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: __tsan_mutex_destroy(addr, flags); $endif }
-macro void mutex_pre_lock(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: __tsan_mutex_pre_lock(addr, flags); $endif }
-macro void mutex_post_lock(void* addr, MutexFlags flags, CInt recursion) { $if env::THREAD_SANITIZER: __tsan_mutex_post_lock(addr, flags, recursion); $endif }
-macro CInt mutex_pre_unlock(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: return __tsan_mutex_pre_unlock(addr, flags); $else return 0; $endif }
-macro void mutex_post_unlock(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: __tsan_mutex_post_unlock(addr, flags); $endif }
-macro void mutex_pre_signal(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: __tsan_mutex_pre_signal(addr, flags); $endif }
-macro void mutex_post_signal(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: __tsan_mutex_post_signal(addr, flags); $endif }
-macro void mutex_pre_divert(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: __tsan_mutex_pre_divert(addr, flags); $endif }
-macro void mutex_post_divert(void* addr, MutexFlags flags) { $if env::THREAD_SANITIZER: __tsan_mutex_post_divert(addr, flags); $endif }
-
-module std::core::sanitizer::tsan @if(env::THREAD_SANITIZER) @private;
-
-extern fn void __tsan_mutex_create(void* addr, CUInt flags);
-extern fn void __tsan_mutex_destroy(void* addr, CUInt flags);
-extern fn void __tsan_mutex_pre_lock(void* addr, CUInt flags);
-extern fn void __tsan_mutex_post_lock(void* addr, CUInt flags, CInt recursion);
-extern fn CInt __tsan_mutex_pre_unlock(void* addr, CUInt flags);
-extern fn void __tsan_mutex_post_unlock(void* addr, CUInt flags);
-extern fn void __tsan_mutex_pre_signal(void* addr, CUInt flags);
-extern fn void __tsan_mutex_post_signal(void* addr, CUInt flags);
-extern fn void __tsan_mutex_pre_divert(void* addr, CUInt flags);
-extern fn void __tsan_mutex_post_divert(void* addr, CUInt flags);

lib/std/core/string.c3

@@ -1,752 +0,0 @@
-module std::core::string;
-import std::ascii;
-
-distinct String @if(!$defined(String)) = inline char[];
-distinct ZString = inline char*;
-distinct WString = inline Char16*;
-def Char32 = uint;
-def Char16 = ushort;
-
-fault UnicodeResult
-{
-	INVALID_UTF8,
-	INVALID_UTF16,
-	CONVERSION_FAILED,
-}
-
-const uint SURROGATE_OFFSET @private = 0x10000;
-const uint SURROGATE_GENERIC_MASK @private = 0xF800;
-const uint SURROGATE_MASK @private = 0xFC00;
-const uint SURROGATE_CODEPOINT_MASK @private = 0x03FF;
-const uint SURROGATE_BITS @private = 10;
-const uint SURROGATE_LOW_VALUE @private = 0xDC00;
-const uint SURROGATE_HIGH_VALUE @private = 0xD800;
-
-fault NumberConversion
-{
-	EMPTY_STRING,
-	NEGATIVE_VALUE,
-	MALFORMED_INTEGER,
-	INTEGER_OVERFLOW,
-	MALFORMED_FLOAT,
-	FLOAT_OUT_OF_RANGE,
-}
-
-
-/**
- * Return a temporary ZString created using the formatting function.
- *
- * @param [in] fmt `The formatting string`
- **/
-macro ZString tformat_zstr(String fmt, ...)
-{
-	DString str = dstring::temp_with_capacity(fmt.len + $vacount * 8);
-	str.appendf(fmt, $vasplat);
-	return str.zstr_view();
-}
-
-/**
- * Return a new String created using the formatting function.
- *
- * @param [inout] allocator `The allocator to use`
- * @param [in] fmt `The formatting string`
- **/
-macro String format(String fmt, ..., Allocator allocator)
-{
-	@pool(allocator)
-	{
-		DString str = dstring::temp_with_capacity(fmt.len + $vacount * 8);
-		str.appendf(fmt, $vasplat);
-		return str.copy_str(allocator);
-	};
-}
-
-/**
- * Return a heap allocated String created using the formatting function.
- *
- * @param [in] fmt `The formatting string`
- **/
-macro String new_format(String fmt, ..., Allocator allocator = null) => format(fmt, $vasplat, .allocator = allocator ?: allocator::heap());
-
-/**
- * Return a temporary String created using the formatting function.
- *
- * @param [in] fmt `The formatting string`
- **/
-macro String tformat(String fmt, ...)
-{
-	DString str = dstring::temp_with_capacity(fmt.len + $vacount * 8);
-	str.appendf(fmt, $vasplat);
-	return str.str_view();
-}
-
-/**
- * Return a new ZString created using the formatting function.
- *
- * @param [in] fmt `The formatting string`
- * @param [inout] allocator `The allocator to use`
- **/
-macro ZString new_format_zstr(String fmt, ..., Allocator allocator = allocator::heap())
-{
-	@pool(allocator)
-	{
-		DString str = dstring::temp_with_capacity(fmt.len + $vacount * 8);
-		str.appendf(fmt, $vasplat);
-		return str.copy_zstr(allocator);
-	};
-}
-
-/**
- * Check if a character is in a set.
- *
- * @param c `the character to check`
- * @param [in] set `The formatting string`
- * @pure
- * @return `True if a character is in the set`
- **/
-macro bool char_in_set(char c, String set)
-{
-	foreach (ch : set) if (ch == c) return true;
-	return false;
-}
-
-fn String join_new(String[] s, String joiner, Allocator allocator = allocator::heap())
-{
-	if (!s)
-	{
-		return (String)allocator::new_array(allocator, char, 2)[:0];
-	}
-
-	usz total_size = joiner.len * s.len;
-	foreach (String* &str : s)
-	{
-		total_size += str.len;
-	}
-	@pool(allocator)
-	{
-		DString res = dstring::temp_with_capacity(total_size);
-		res.append(s[0]);
-		foreach (String* &str : s[1..])
-		{
-			res.append(joiner);
-			res.append(*str);
-		}
-		return res.copy_str(allocator);
-	};
-}
-
-/**
- * Remove characters from the front and end of a string.
- *
- * @param [in] string `The string to trim`
- * @param [in] to_trim `The set of characters to trim, defaults to whitespace`
- * @pure
- * @return `a substring of the string passed in`
- **/
-fn String String.trim(string, String to_trim = "\t\n\r ")
-{
-	usz start = 0;
-	usz len = string.len;
-	while (start < len && char_in_set(string[start], to_trim)) start++;
-	if (start == len) return string[:0];
-	usz end = len - 1;
-	while (end > start && char_in_set(string[end], to_trim)) end--;
-	return string[start..end];
-}
-
-/**
- * Check if the String starts with the needle.
- *
- * @param [in] string
- * @param [in] needle
- * @pure
- * @return `'true' if the string starts with the needle`
- **/
-fn bool String.starts_with(string, String needle)
-{
-	if (needle.len > string.len) return false;
-	if (!needle.len) return true;
-	return string[:needle.len] == needle;
-}
-
-/**
- * Check if the String ends with the needle.
- *
- * @param [in] string
- * @param [in] needle
- * @pure
- * @return `'true' if the string ends with the needle`
- **/
-fn bool String.ends_with(string, String needle)
-{
-	if (needle.len > string.len) return false;
-	if (!needle.len) return true;
-	return string[^needle.len..] == needle;
-}
-
-/**
- * Strip the front of the string if the prefix exists.
- *
- * @param [in] string
- * @param [in] needle
- * @pure
- * @return `the substring with the prefix removed`
- **/
-fn String String.strip(string, String needle)
-{
-	if (!needle.len || !string.starts_with(needle)) return string;
-	return string[needle.len..];
-}
-
-/**
- * Strip the end of the string if the suffix exists.
- *
- * @param [in] string
- * @param [in] needle
- * @pure
- * @return `the substring with the suffix removed`
- **/
-fn String String.strip_end(string, String needle)
-{
-	if (!needle.len || !string.ends_with(needle)) return string;
-	// Note that this is the safe way if we want to support zero length.
-	return string[:(string.len - needle.len)];
-}
-
-/**
- * Split a string into parts, e.g "a|b|c" split with "|" yields { "a", "b", "c" }
- *
- * @param [in] s
- * @param [in] needle
- * @param [&inout] allocator "The allocator to use for the String[]"
- * @param max "Max number of elements, 0 means no limit, defaults to 0"
- * @require needle.len > 0 "The needle must be at least 1 character long"
- * @ensure return.len > 0
- **/
-fn String[] String.split(s, String needle, usz max = 0, Allocator allocator = allocator::heap())
-{
-	usz capacity = 16;
-	usz i = 0;
-	String* holder = allocator::alloc_array(allocator, String, capacity);
-	bool no_more = false;
-	while (!no_more)
-	{
-		usz! index = i == max - 1 ? SearchResult.MISSING? : s.index_of(needle);
-		String res @noinit;
-		if (try index)
-		{
-			res = s[:index];
-			s = s[index + needle.len..];
-		}
-		else
-		{
-			res = s;
-			no_more = true;
-		}
-		if (i == capacity)
-		{
-			capacity *= 2;
-			holder = allocator::realloc(allocator, holder, String.sizeof * capacity);
-		}
-		holder[i++] = res;
-	}
-	return holder[:i];
-}
-
-/**
- * Split a string into parts, e.g "a|b|c" split with "|" yields { "a", "b", "c" }, using the heap allocator
- * to store the parts.
- *
- * @param [in] s
- * @param [in] needle
- * @param max "Max number of elements, 0 means no limit, defaults to 0"
- * @require needle.len > 0 "The needle must be at least 1 character long"
- * @ensure return.len > 0
- **/
-fn String[] String.new_split(s, String needle, usz max = 0) => s.split(needle, max, allocator::heap()) @inline;
-
-/**
- * This function is identical to String.split, but implicitly uses the
- * temporary allocator.
- *
- * @param [in] s
- * @param [in] needle
- * @param max "Max number of elements, 0 means no limit, defaults to 0"
- **/
-fn String[] String.tsplit(s, String needle, usz max = 0) => s.split(needle, max, allocator::temp()) @inline;
-
-/**
- * Check if a substring is found in the string.
-
- * @param [in] s
- * @param [in] needle "The string to look for."
- * @pure
- * @return "true if the string contains the substring, false otherwise"
- **/
-fn bool String.contains(s, String needle)
-{
-	return @ok(s.index_of(needle));
-}
-
-/**
- * Find the index of the first incidence of a string.
- *
- * @param [in] s
- * @param needle "The character to look for"
- * @pure
- * @ensure return < s.len
- * @return "the index of the needle"
- * @return! SearchResult.MISSING "if the needle cannot be found"
- **/
-fn usz! String.index_of_char(s, char needle)
-{
-	foreach (i, c : s)
-	{
-		if (c == needle) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * Find the index of the first incidence of a character.
- *
- * @param [in] s
- * @param needle "The character to look for"
- * @param start_index "The index to start with, may exceed max index."
- * @pure
- * @ensure return < s.len
- * @return "the index of the needle"
- * @return! SearchResult.MISSING "if the needle cannot be found starting from the start_index"
- **/
-fn usz! String.index_of_char_from(s, char needle, usz start_index)
-{
-	usz len = s.len;
-	if (len <= start_index) return SearchResult.MISSING?;
-	for (usz i = start_index; i < len; i++)
-	{
-		if (s[i] == needle) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * Find the index of the first incidence of a character starting from the end.
- *
- * @param [in] s
- * @param needle "the character to find"
- * @pure
- * @ensure return < s.len
- * @return "the index of the needle"
- * @return! SearchResult.MISSING "if the needle cannot be found"
- **/
-fn usz! String.rindex_of_char(s, char needle)
-{
-	foreach_r (i, c : s)
-	{
-		if (c == needle) return i;
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * Find the index of the first incidence of a string.
- *
- * @param [in] s
- * @param [in] needle
- * @pure
- * @ensure return < s.len
- * @require needle.len > 0 : "The needle must be len 1 or more"
- * @return "the index of the needle"
- * @return! SearchResult.MISSING "if the needle cannot be found"
- **/
-fn usz! String.index_of(s, String needle)
-{
-	usz needed = needle.len;
-	if (needed > 0 && s.len >= needed)
-	{
-		char first = needle[0];
-		foreach (i, c: s[..^needed])
-		{
-			if (c == first && s[i:needed] == needle) return i;
-		}
-	}
-	return SearchResult.MISSING?;
-}
-
-/**
- * Find the index of the last incidence of a string.
- *
- * @param [in] s
- * @param [in] needle
- * @pure
- * @ensure return < s.len
- * @require needle.len > 0 "The needle must be len 1 or more"
- * @return "the index of the needle"
- * @return! SearchResult.MISSING "if the needle cannot be found"
- **/
-fn usz! String.rindex_of(s, String needle)
-{
-	usz needed = needle.len;
-	if (needed > 0 && s.len >= needed)
-	{
-		char first = needle[0];
-		foreach_r (i, c: s[..^needed])
-		{
-			if (c == first && s[i:needed] == needle) return i;
-		}
-	}
-	return SearchResult.MISSING?;
-}
-
-fn String ZString.str_view(str)
-{
-	return (String)(str[:str.len()]);
-}
-
-fn usz ZString.char_len(str)
-{
-	usz len = 0;
-	char* ptr = (char*)str;
-	while (char c = ptr++[0])
-	{
-		if (c & 0xC0 != 0x80) len++;
-	}
-	return len;
-}
-
-fn usz ZString.len(str)
-{
-	usz len = 0;
-	char* ptr = (char*)str;
-	while (char c = ptr++[0]) len++;
-	return len;
-}
-
-
-fn ZString String.zstr_copy(s, Allocator allocator = allocator::heap())
-{
-	usz len = s.len;
-	char* str = allocator::malloc(allocator, len + 1);
-	mem::copy(str, s.ptr, len);
-	str[len] = 0;
-	return (ZString)str;
-}
-
-fn String String.concat(s1, String s2, Allocator allocator = allocator::heap())
-{
-	usz full_len = s1.len + s2.len;
-	char* str = allocator::malloc(allocator, full_len + 1);
-	usz s1_len = s1.len;
-	mem::copy(str, s1.ptr, s1_len);
-	mem::copy(str + s1_len, s2.ptr, s2.len);
-	str[full_len] = 0;
-	return (String)str[:full_len];
-}
-
-fn String String.tconcat(s1, String s2) => s1.concat(s2, allocator::temp());
-
-
-fn ZString String.zstr_tcopy(s) => s.zstr_copy(allocator::temp()) @inline;
-
-fn String String.copy(s, Allocator allocator = allocator::heap())
-{
-	usz len = s.len;
-	char* str = allocator::malloc(allocator, len + 1);
-	mem::copy(str, s.ptr, len);
-	str[len] = 0;
-	return (String)str[:len];
-}
-
-fn void String.free(&s, Allocator allocator = allocator::heap())
-{
-	if (!s.len) return;
-	allocator::free(allocator, s.ptr);
-	*s = "";
-}
-
-fn String String.tcopy(s) => s.copy(allocator::temp()) @inline;
-
-fn String ZString.copy(z, Allocator allocator = allocator::temp())
-{
-	return z.str_view().copy(allocator) @inline;
-}
-
-fn String ZString.tcopy(z)
-{
-	return z.str_view().copy(allocator::temp()) @inline;
-}
-
-/**
- * Convert an UTF-8 string to UTF-16
- * @return "The UTF-16 string as a slice, allocated using the given allocator"
- * @return! UnicodeResult.INVALID_UTF8 "If the string contained an invalid UTF-8 sequence"
- * @return! AllocationFailure "If allocation of the string fails"
- **/
-fn Char16[]! String.to_new_utf16(s, Allocator allocator = allocator::heap())
-{
-	usz len16 = conv::utf16len_for_utf8(s);
-	Char16* data = allocator::alloc_array_try(allocator, Char16, len16 + 1)!;
-	conv::utf8to16_unsafe(s, data)!;
-	data[len16] = 0;
-	return data[:len16];
-}
-
-/**
- * Convert an UTF-8 string to UTF-16
- * @return "The UTF-16 string as a slice, allocated using the given allocator"
- * @return! UnicodeResult.INVALID_UTF8 "If the string contained an invalid UTF-8 sequence"
- * @return! AllocationFailure "If allocation of the string fails"
- **/
-fn Char16[]! String.to_temp_utf16(s)
-{
-	return s.to_new_utf16(allocator::temp());
-}
-
-fn WString! String.to_wstring(s, Allocator allocator)
-{
-	return (WString)s.to_new_utf16(allocator).ptr;
-}
-
-fn WString! String.to_temp_wstring(s) => s.to_wstring(allocator::temp());
-fn WString! String.to_new_wstring(s) => s.to_wstring(allocator::heap());
-
-fn Char32[]! String.to_utf32(s, Allocator allocator)
-{
-	usz codepoints = conv::utf8_codepoints(s);
-	Char32* data = allocator::alloc_array_try(allocator, Char32, codepoints + 1)!;
-	conv::utf8to32_unsafe(s, data)!;
-	data[codepoints] = 0;
-	return data[:codepoints];
-}
-
-fn Char32[]! String.to_new_utf32(s) => s.to_utf32(allocator::heap()) @inline;
-fn Char32[]! String.to_temp_utf32(s) => s.to_utf32(allocator::temp()) @inline;
-
-/**
- * Convert a string to ASCII lower case.
- *
- * @param [inout] s
- * @pure
- **/
-fn void String.convert_ascii_to_lower(s)
-{
-	foreach (&c : s) if (c.is_upper() @pure) *c += 'a' - 'A';
-}
-
-fn String String.new_ascii_to_lower(s, Allocator allocator = allocator::heap())
-{
-	String copy = s.copy(allocator);
-	copy.convert_ascii_to_lower();
-	return copy;
-}
-
-fn String String.temp_ascii_to_lower(s, Allocator allocator = allocator::heap())
-{
-	return s.new_ascii_to_lower(allocator::temp());
-}
-
-/**
- * Convert a string to ASCII upper case.
- *
- * @param [inout] s
- * @pure
- **/
-fn void String.convert_ascii_to_upper(s)
-{
-	foreach (&c : s) if (c.is_lower() @pure) *c -= 'a' - 'A';
-}
-
-/**
- * Returns a string converted to ASCII upper case.
- *
- * @param [in] s
- * @param [inout] allocator
- *
- * @return `a new String converted to ASCII upper case.`
- **/
-fn String String.new_ascii_to_upper(s, Allocator allocator = allocator::heap())
-{
-	String copy = s.copy(allocator);
-	copy.convert_ascii_to_upper();
-	return copy;
-}
-
-fn StringIterator String.iterator(s)
-{
-	return { s, 0 };
-}
-
-/**
- * @param [in] s
- * @return `a temporary String converted to ASCII upper case.`
- **/
-fn String String.temp_ascii_to_upper(s)
-{
-	return s.new_ascii_to_upper(allocator::temp());
-}
-
-fn String! new_from_utf32(Char32[] utf32, Allocator allocator = allocator::heap())
-{
-	usz len = conv::utf8len_for_utf32(utf32);
-	char* data = allocator::malloc_try(allocator, len + 1)!;
-	defer catch allocator::free(allocator, data);
-	conv::utf32to8_unsafe(utf32, data);
-	data[len] = 0;
-	return (String)data[:len];
-}
-
-fn String! new_from_utf16(Char16[] utf16, Allocator allocator = allocator::heap())
-{
-	usz len = conv::utf8len_for_utf16(utf16);
-	char* data = allocator::malloc_try(allocator, len + 1)!;
-	defer catch allocator::free(allocator, data);
-	conv::utf16to8_unsafe(utf16, data)!;
-	data[len] = 0;
-	return (String)data[:len];
-}
-
-fn String! new_from_wstring(WString wstring, Allocator allocator = allocator::heap())
-{
-	usz utf16_len;
-	while (wstring[utf16_len] != 0) utf16_len++;
-	Char16[] utf16 = wstring[:utf16_len];
-	return new_from_utf16(utf16, allocator);
-}
-
-fn String! temp_from_wstring(WString wstring) => new_from_wstring(wstring, allocator::temp()) @inline;
-fn String! temp_from_utf16(Char16[] utf16) => new_from_utf16(utf16, allocator::temp()) @inline;
-
-fn usz String.utf8_codepoints(s)
-{
-	usz len = 0;
-	foreach (char c : s)
-	{
-		if (c & 0xC0 != 0x80) len++;
-	}
-	return len;
-}
-
-
-/**
- * @require (base <= 10 && base > 1) || base == 16 : "Unsupported base"
- **/
-macro String.to_integer(string, $Type, int base = 10)
-{
-	usz len = string.len;
-	usz index = 0;
-	char* ptr = string.ptr;
-	while (index < len && ascii::is_blank_m(ptr[index])) index++;
-	if (len == index) return NumberConversion.EMPTY_STRING?;
-	bool is_negative;
-	switch (string[index])
-	{
-		case '-':
-			if ($Type.min == 0) return NumberConversion.NEGATIVE_VALUE?;
-			is_negative = true;
-			index++;
-		case '+':
-			index++;
-		default:
-			break;
-	}
-	if (len == index) return NumberConversion.MALFORMED_INTEGER?;
-	$Type base_used = ($Type)base;
-	if (string[index] == '0' && base == 10)
-	{
-		index++;
-		if (index == len) return ($Type)0;
-		switch (string[index])
-		{
-			case 'x':
-			case 'X':
-				base_used = 16;
-				index++;
-			case 'b':
-			case 'B':
-				base_used = 2;
-				index++;
-			case 'o':
-			case 'O':
-				base_used = 8;
-				index++;
-			default:
-				break;
-		}
-		if (len == index) return NumberConversion.MALFORMED_INTEGER?;
-	}
-	$Type value = 0;
-	while (index != len)
-	{
-		char c = {|
-			char ch = string[index++];
-			if (base_used != 16 || ch < 'A') return (char)(ch - '0');
-			if (ch <= 'F') return (char)(ch - 'A' + 10);
-			if (ch < 'a') return NumberConversion.MALFORMED_INTEGER?;
-			if (ch > 'f') return NumberConversion.MALFORMED_INTEGER?;
-			return (char)(ch - 'a' + 10);
-		|}!;
-		if (c >= base_used) return NumberConversion.MALFORMED_INTEGER?;
-		value = {|
-			if (is_negative)
-			{
-				$Type new_value = value * base_used - c;
-				if (new_value > value) return NumberConversion.INTEGER_OVERFLOW?;
-				return new_value;
-			}
-			$Type new_value = value * base_used + c;
-			if (new_value < value) return NumberConversion.INTEGER_OVERFLOW?;
-			return new_value;
-		|}!;
-	}
-	return value;
-}
-
-fn int128! String.to_int128(s, int base = 10) => s.to_integer(int128, base);
-fn long! String.to_long(s, int base = 10) => s.to_integer(long, base);
-fn int! String.to_int(s, int base = 10) => s.to_integer(int, base);
-fn short! String.to_short(s, int base = 10) => s.to_integer(short, base);
-fn ichar! String.to_ichar(s, int base = 10) => s.to_integer(ichar, base);
-
-fn uint128! String.to_uint128(s, int base = 10) => s.to_integer(uint128, base);
-fn ulong! String.to_ulong(s, int base = 10) => s.to_integer(ulong, base);
-fn uint! String.to_uint(s, int base = 10) => s.to_integer(uint, base);
-fn ushort! String.to_ushort(s, int base = 10) => s.to_integer(ushort, base);
-fn char! String.to_uchar(s, int base = 10) => s.to_integer(char, base);
-
-fn double! String.to_double(s) => s.to_real(double);
-fn float! String.to_float(s) => s.to_real(float);
-
-fn Splitter String.splitter(self, String split)
-{
-	return Splitter { self, split, 0 };
-}
-
-struct Splitter
-{
-	String string;
-	String split;
-	usz current;
-}
-
-fn void Splitter.reset(&self)
-{
-	self.current = 0;
-}
-
-fn String! Splitter.next(&self)
-{
-	usz len = self.string.len;
-	usz current = self.current;
-	if (current >= len) return IteratorResult.NO_MORE_ELEMENT?;
-	String remaining = self.string[current..];
-	usz! next = remaining.index_of(self.split);
-	if (try next)
-	{
-		defer self.current = current + next + self.split.len;
-		return remaining[:next];
-	}
-	self.current = len;
-	return remaining;
-}
-
-

lib/std/core/string_iterator.c3

@@ -1,49 +0,0 @@
-module std::core::string::iterator;
-
-struct StringIterator
-{
-	String utf8;
-	usz current;
-}
-
-fn void StringIterator.reset(&self)
-{
-	self.current = 0;
-}
-
-fn Char32! StringIterator.next(&self)
-{
-    usz len = self.utf8.len;
-    usz current = self.current;
-    if (current >= len) return IteratorResult.NO_MORE_ELEMENT?;
-    usz read = (len - current < 4 ? len - current : 4);
-    Char32 res = conv::utf8_to_char32(&self.utf8[current], &read)!;
-    self.current += read;
-    return res;
-}
-
-fn Char32! StringIterator.peek(&self)
-{
-    usz len = self.utf8.len;
-    usz current = self.current;
-    if (current >= len) return IteratorResult.NO_MORE_ELEMENT?;
-    usz read = (len - current < 4 ? len - current : 4);
-    Char32 res = conv::utf8_to_char32(&self.utf8[current], &read)!;
-    return res;
-}
-
-fn bool StringIterator.has_next(&self)
-{
-    return self.current < self.utf8.len;
-}
-
-fn Char32! StringIterator.get(&self)
-{
-    usz len = self.utf8.len;
-    usz current = self.current;
-    usz read = (len - current < 4 ? len - current : 4);
-    usz index = current > read ? current - read : 0;
-    if (index >= len) return IteratorResult.NO_MORE_ELEMENT?;
-    Char32 res = conv::utf8_to_char32(&self.utf8[index], &read)!;
-    return res;
-}

lib/std/core/string_to_real.c3

@@ -1,487 +0,0 @@
-module std::core::string;
-import std::math;
-
-// Float parsing based on code in Musl floatscan.c by Rich Felker.
-// Musl uses the MIT license, copied below:
-// ----------------------------------------------------------------------
-//   Copyright © 2005-2014 Rich Felker, et al.
-//
-//   Permission is hereby granted, free of charge, to any person obtaining
-//   a copy of this software and associated documentation files (the
-//   "Software"), to deal in the Software without restriction, including
-//   without limitation the rights to use, copy, modify, merge, publish,
-//   distribute, sublicense, and/or sell copies of the Software, and to
-//   permit persons to whom the Software is furnished to do so, subject to
-//   the following conditions:
-//
-//   The above copyright notice and this permission notice shall be
-//   included in all copies or substantial portions of the Software.
-//
-//   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-//   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-//   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-//   IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-//   CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-//   TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-//   SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-//   ----------------------------------------------------------------------
-
-const KMAX = 128;
-const MASK = KMAX - 1;
-const B1B_DIG = 2;
-const uint[2] B1B_MAX = { 9007199, 254740991 };
-
-/**
- * @require chars.len > 0
- **/
-macro double! decfloat(char[] chars, int $bits, int $emin, int sign)
-{
-	uint[KMAX] x;
-	const uint[2] TH = B1B_MAX;
-	int emax = - $emin - $bits + 3;
-
-	const int[*] P10S = { 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000 };
-	usz index;
-	bool got_digit = chars[0] == '0';
-	bool got_rad;
-	long lrp, dc;
-	int k, j, lnz;
-	usz len = chars.len;
-	usz last_char = len - 1;
-
-	assert(len);
-
-	char c @noinit;
-	// Skip past first characters
-	while ((c = chars[index]) == '0')
-	{
-		if (index == last_char) return sign * 0.0;
-		index++;
-	}
-
-	if (c == '.')
-	{
-		got_rad = true;
-		if (index == last_char)
-		{
-			if (!got_digit) return NumberConversion.MALFORMED_FLOAT?;
-			return sign * 0.0;
-		}
-		if (index != last_char && (c = chars[++index]) == '0')
-		{
-			lrp--;
-			got_digit = true;
-			while (last_char != index && (c = chars[++index]) == '0')
-			{
-				lrp--;
-			}
-		}
-	}
-
-	while (c - '0' < 10u || c == '.')
-	{
-		switch
-		{
-			case c == '.':
-				if (got_rad) return NumberConversion.MALFORMED_FLOAT?;
-				got_rad = true;
-				lrp = dc;
-			case k < KMAX - 3:
-				dc++;
-				if (c != '0') lnz = (int)dc;
-				if (j)
-				{
-					x[k] = x[k] * 10 + c - '0';
-				}
-				else
-				{
-					x[k] = c - '0';
-				}
-				if (++j == 9)
-				{
-					k++;
-					j = 0;
-				}
-				got_digit = true;
-			default:
-				dc++;
-				if (c != '0') x[KMAX - 4] |= 1;
-
-		}
-		if (index == last_char) break;
-		assert(index < last_char);
-		c = chars[++index];
-	}
-	if (!got_rad) lrp = dc;
-	if (!got_digit) return NumberConversion.MALFORMED_FLOAT?;
-	if ((c | 32) == 'e')
-	{
-		if (last_char == index) return NumberConversion.MALFORMED_FLOAT?;
-		long e10 = String.to_long((String)chars[index + 1..]) ?? NumberConversion.MALFORMED_FLOAT?!;
-		lrp += e10;
-	}
-	else if (index != last_char)
-	{
-		return NumberConversion.MALFORMED_FLOAT?;
-	}
-	// Handle zero specially to avoid nasty special cases later
-	if (!x[0]) return sign * 0.0;
-
-	// Optimize small integers (w/no exponent) and over/under-flow
-	if (lrp == dc && dc < 10 && ($bits > 30 || (ulong)x[0] >> $bits == 0)) return sign * (double)x[0];
-	if (lrp > - $emin / 2) return NumberConversion.FLOAT_OUT_OF_RANGE?;
-	if (lrp < $emin - 2 * math::DOUBLE_MANT_DIG) return NumberConversion.FLOAT_OUT_OF_RANGE?;
-
-	// Align incomplete final B1B digit
-	if (j)
-	{
-		for (; j < 9; j++) x[k] *= 10;
-		k++;
-		j = 0;
-	}
-
-	int a;
-	int z = k;
-	int e2;
-	long rp = lrp;
-
-	// Optimize small to mid-size integers (even in exp. notation)
-	if (lnz < 9 && lnz <= rp && rp < 18)
-	{
-		if (rp == 9) return sign * (double)x[0];
-		if (rp < 9) return sign * (double)x[0] / P10S[8 - rp];
-		int bitlim = $bits - 3 * (int)(rp - 9);
-		if (bitlim > 30 || x[0] >> bitlim == 0) return sign * (double)x[0] * P10S[rp - 10];
-	}
-
-	// Align radix point to B1B digit boundary
-	if (rp % 9)
-	{
-		long rpm9 = rp >= 0 ? rp % 9 : rp % 9 + 9;
-		int p10 = P10S[8 - rpm9];
-		uint carry = 0;
-		for (k = a; k != z; k++)
-		{
-			uint tmp = x[k] % p10;
-			x[k] = x[k] / p10 + carry;
-			carry = 1000000000 / p10 * tmp;
-			if (k == a && !x[k])
-			{
-				a = (a + 1) & MASK;
-				rp -= 9;
-			}
-		}
-		if (carry) x[z++] = carry;
-		rp += 9 - rpm9;
-	}
-
-	// Upscale until desired number of bits are left of radix point
-	while (rp < 9 * B1B_DIG || (rp == 9 * B1B_DIG && x[a] < TH[0]))
-	{
-		uint carry = 0;
-		e2 -= 29;
-		for (k = (z - 1) & MASK; ; k = (k - 1) & MASK)
-		{
-			ulong tmp = (ulong)x[k] << 29 + carry;
-			if (tmp > 1000000000)
-			{
-				carry = (uint)(tmp / 1000000000);
-				x[k] = (uint)(tmp % 1000000000);
-			}
-			else
-			{
-				carry = 0;
-				x[k] = (uint)tmp;
-			}
-			if (k == (z - 1) & MASK && k != a && !x[k]) z = k;
-			if (k == a) break;
-		}
-		if (carry)
-		{
-			rp += 9;
-			a = (a - 1) & MASK;
-			if (a == z)
-			{
-				z = (z - 1) & MASK;
-				x[(z - 1) & MASK] |= x[z];
-			}
-			x[a] = carry;
-		}
-	}
-
-	// Downscale until exactly number of bits are left of radix point
-	while (true)
-	{
-		uint carry = 0;
-		int sh = 1;
-		int i;
-		for (i = 0; i < B1B_DIG; i++)
-		{
-			k = (a + i) & MASK;
-			if (k == z || x[k] < TH[i])
-			{
-				i = B1B_DIG;
-				break;
-			}
-			if (x[(a + i) & MASK] > TH[i]) break;
-		}
-		if (i == B1B_DIG && rp == 9 * B1B_DIG) break;
-		if (rp > 9 + 9 * B1B_DIG) sh = 9;
-		e2 += sh;
-		for (k = a; k != z; k = (k+1) & MASK)
-		{
-			uint tmp = x[k] & (1 << sh - 1);
-			x[k] = x[k] >> sh + carry;
-			carry = (1000000000 >> sh) * tmp;
-			if (k == a && !x[k])
-			{
-				a = (a + 1) & MASK;
-				i--;
-				rp -= 9;
-			}
-		}
-		if (carry)
-		{
-			if ((z + 1) & MASK != a)
-			{
-				x[z] = carry;
-				z = (z + 1) & MASK;
-			}
-			else
-			{
-				x[(z - 1) & MASK] |= 1;
-			}
-		}
-	}
-
-	// Assemble desired bits into floating point variable
-	double y;
-	int i;
-	for (i = 0; i < B1B_DIG; i++)
-	{
-		if ((a + i) & MASK == z) x[(z = (z + 1) & MASK) - 1] = 0;
-		y = 1000000000.0 * y + x[(a + i) & MASK];
-	}
-
-	y *= sign;
-
-	bool denormal;
-	/* Limit precision for denormal results */
-	uint bits = $bits;
-	if (bits > math::DOUBLE_MANT_DIG + e2 - $emin)
-	{
-		bits = math::DOUBLE_MANT_DIG + e2 - $emin;
-		if (bits < 0) bits = 0;
-		denormal = true;
-	}
-
-	// Calculate bias term to force rounding, move out lower bits
-	double bias;
-	double frac;
-	if (bits < math::DOUBLE_MANT_DIG)
-	{
-		bias = math::copysign(math::scalbn(1, 2 * math::DOUBLE_MANT_DIG - bits - 1), y);
-		frac = y % math::scalbn(1, math::DOUBLE_MANT_DIG - bits);
-		y -= frac;
-		y += bias;
-	}
-
-	// Process tail of decimal input so it can affect rounding
-	if ((a + i) & MASK != z)
-	{
-		uint t = x[(a + i) & MASK];
-		switch
-		{
-			case t < 500000000 && (t || (a + i + 1) & MASK != z):
-				frac += 0.25 * sign;
-			case t > 500000000:
-				frac += 0.75 * sign;
-			case t == 500000000:
-				if ((a + i + 1) & MASK == z)
-				{
-					frac += 0.5 * sign;
-				}
-				else
-				{
-					frac += 0.75 * sign;
-				}
-		}
-		if (math::DOUBLE_MANT_DIG - bits >= 2 && !(frac % 1)) frac++;
-	}
-
-	y += frac;
-	y -= bias;
-
-	if (((e2 + math::DOUBLE_MANT_DIG) & int.max) > emax - 5)
-	{
-		if (math::abs(y) >= 0x1p53)
-		{
-			if (denormal && bits == math::DOUBLE_MANT_DIG + e2 - $emin) denormal = false;
-			y *= 0.5;
-			e2++;
-		}
-		if (e2 + math::DOUBLE_MANT_DIG > emax || (denormal && frac)) return NumberConversion.MALFORMED_FLOAT?;
-	}
-	return math::scalbn(y, e2);
-}
-
-macro double! hexfloat(char[] chars, int $bits, int $emin, int sign)
-{
-	double scale = 1;
-	uint x;
-	long rp;
-	long dc;
-	char c @noinit;
-	bool got_rad;
-	bool got_digit;
-	bool got_tail;
-	usz len = chars.len;
-	usz last_char = len - 1;
-	usz index;
-	double y;
-
-	// Skip past first characters
-	while ((c = chars[index]) == '0')
-	{
-		if (index == last_char) return 0.0;
-		index++;
-	}
-	if (c == '.')
-	{
-		got_rad = true;
-		if (index == last_char)
-		{
-			if (!got_digit) return NumberConversion.MALFORMED_FLOAT?;
-			return sign * 0.0;
-		}
-		if (index != last_char && (c = chars[++index]) == '0')
-		{
-			rp--;
-			got_digit = true;
-			while (last_char != index && (c = chars[++index]) == '0')
-			{
-				rp--;
-			}
-		}
-	}
-
-	while ((c - '0') < 10u || ((c | 32) - 'a') < 6u || c == '.')
-	{
-		if (c == '.')
-		{
-			if (got_rad) return NumberConversion.MALFORMED_FLOAT?;
-			got_rad = true;
-			rp = dc;
-		}
-		else
-		{
-			got_digit = true;
-			int d = {|
-				if (c > '9') return (c | 32) + 10 - 'a';
-				return c - '0';
-			|};
-			switch
-			{
-				case dc < 8:
-					x = x * 16 + d;
-				case dc < math::DOUBLE_MANT_DIG / 4 + 1:
-					y += d * (scale /= 16);
-					got_tail = true;
-				case d && !got_tail:
-					y += 0.5 * scale;
-					got_tail = true;
-			}
-			dc++;
-		}
-		if (index == last_char) break;
-		c = chars[++index];
-	}
-	if (!got_digit) return NumberConversion.MALFORMED_FLOAT?;
-	if (!got_rad) rp = dc;
-	for (; dc < 8; dc++) x *= 16;
-
-	long e2;
-	if ((c | 32) == 'p')
-	{
-		long e2val = String.to_long((String)chars[index + 1..]) ?? (NumberConversion.MALFORMED_FLOAT?)!;
-		e2 = e2val;
-	}
-	e2 += 4 * rp - 32;
-	if (!x) return sign * 0.0;
-	if (e2 > -$emin) return NumberConversion.FLOAT_OUT_OF_RANGE?;
-	if (e2 < $emin - 2 * math::DOUBLE_MANT_DIG) return NumberConversion.FLOAT_OUT_OF_RANGE?;
-
-	while (x < 0x80000000)
-	{
-		if (y >= 0.5)
-		{
-			x += x + 1;
-			y += y - 1;
-		}
-		else
-		{
-			x += x;
-			y += y;
-		}
-		e2--;
-	}
-	int bits = $bits;
-	if ($bits > 32 + e2 - $emin)
-	{
-		bits = (int)(32 + e2 - $emin);
-		if (bits < 0) bits = 0;
-	}
-	double bias;
-	if (bits < math::DOUBLE_MANT_DIG)
-	{
-		bias = math::copysign(math::scalbn(1, 32 + math::DOUBLE_MANT_DIG - bits - 1), (double)sign);
-	}
-
-	if (bits < 32 && y && !(x & 1))
-	{
-		x++;
-		y = 0;
-	}
-	y = bias + sign * (double)x + sign * y;
-	y -= bias;
-	if (!y) return NumberConversion.FLOAT_OUT_OF_RANGE?;
-
-	return math::scalbn(y, (int)e2);
-}
-
-macro String.to_real(chars, $Type) @private
-{
-	int sign = 1;
-	$switch ($Type)
-	$case float:
-		const int BITS = math::FLOAT_MANT_DIG;
-		const int EMIN = math::FLOAT_MIN_EXP - BITS;
-	$case double:
-		const int BITS = math::DOUBLE_MANT_DIG;
-		const int EMIN = math::DOUBLE_MIN_EXP - BITS;
-	$case float128:
-		$error "Not yet supported";
-	$default:
-		$error "Unexpected type";
-	$endswitch
-
-	while (chars.len && chars[0] == ' ') chars = chars[1..];
-	if (!chars.len) return NumberConversion.MALFORMED_FLOAT?;
-	switch (chars[0])
-	{
-		case '-':
-			sign = -1;
-			nextcase;
-		case '+':
-			chars = chars[1..];
-	}
-	if (chars == "infinity" || chars == "INFINITY") return sign * $Type.inf;
-	if (chars == "NAN" || chars == "nan") return $Type.nan;
-
-	if (chars.len > 2 && chars[0] == '0' && (chars[1] | 32) == 'x')
-	{
-		return ($Type)hexfloat((char[])chars[2..], BITS, EMIN, sign);
-	}
-	return ($Type)decfloat((char[])chars, BITS, EMIN, sign);
-}
-

lib/std/core/types.c3

@@ -1,373 +0,0 @@
-
-module std::core::types;
-import libc;
-
-
-fault ConversionResult
-{
-	VALUE_OUT_OF_RANGE,
-	VALUE_OUT_OF_UNSIGNED_RANGE,
-}
-/**
- * @require $Type.kindof.is_int() || $Type.kindof == TypeKind.ENUM "Argument was not an integer"
- **/
-macro any_to_int(any v, $Type)
-{
-	typeid any_type = v.type;
-	TypeKind kind = any_type.kindof;
-	if (kind == TypeKind.ENUM)
-	{
-		any_type = any_type.inner;
-		kind = any_type.kindof;
-	}
-	bool is_mixed_signed = $Type.kindof != any_type.kindof;
-	$Type max = $Type.max;
-	$Type min = $Type.min;
-	switch (any_type)
-	{
-		case ichar:
-			ichar c = *(char*)v.ptr;
-			if (is_mixed_signed && c < 0) return ConversionResult.VALUE_OUT_OF_UNSIGNED_RANGE?;
-			return ($Type)c;
-		case short:
-			short s = *(short*)v.ptr;
-			if (is_mixed_signed && s < 0) return ConversionResult.VALUE_OUT_OF_UNSIGNED_RANGE?;
-			if (s > max || s < min) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)s;
-		case int:
-			int i = *(int*)v.ptr;
-			if (is_mixed_signed && i < 0) return ConversionResult.VALUE_OUT_OF_UNSIGNED_RANGE?;
-			if (i > max || i < min) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)i;
-		case long:
-			long l = *(long*)v.ptr;
-			if (is_mixed_signed && l < 0) return ConversionResult.VALUE_OUT_OF_UNSIGNED_RANGE?;
-			if (l > max || l < min) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)l;
-		case int128:
-			int128 i = *(int128*)v.ptr;
-			if (is_mixed_signed && i < 0) return ConversionResult.VALUE_OUT_OF_UNSIGNED_RANGE?;
-			if (i > max || i < min) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)i;
-		case char:
-			char c = *(char*)v.ptr;
-			if (c > max) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)c;
-		case ushort:
-			ushort s = *(ushort*)v.ptr;
-			if (s > max || s < min) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)s;
-		case uint:
-			uint i = *(uint*)v.ptr;
-			if (i > max || i < min) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)i;
-		case ulong:
-			ulong l = *(ulong*)v.ptr;
-			if (l > max || l < min) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)l;
-		case uint128:
-			uint128 i = *(uint128*)v.ptr;
-			if (i > max || i < min) return ConversionResult.VALUE_OUT_OF_RANGE?;
-			return ($Type)i;
-		default:
-			unreachable();
-	}
-}
-
-fn bool typeid.is_subtype_of(self, typeid other)
-{
-	while (self != void.typeid)
-	{
-		if (self == other) return true;
-		self = self.parentof;
-	}
-	return false;
-}
-
-macro bool is_subtype_of($Type, $OtherType)
-{
-	var $typeid = $Type.typeid;
-	$switch ($Type)
-		$case $OtherType: return true;
-		$default: return false;
-	$endswitch
-}
-macro bool is_numerical($Type)
-{
-	var $kind = $Type.kindof;
-	$if $kind == TypeKind.DISTINCT:
-		return is_numerical($typefrom($Type.inner));
-	$else
-		return $kind == TypeKind.SIGNED_INT || $kind == TypeKind.UNSIGNED_INT || $kind == TypeKind.FLOAT
-			|| $kind == TypeKind.VECTOR;
-	$endif
-}
-
-fn bool TypeKind.is_int(kind) @inline
-{
-	return kind == TypeKind.SIGNED_INT || kind == TypeKind.UNSIGNED_INT;
-}
-
-macro bool is_slice_convertable($Type)
-{
-	$switch ($Type.kindof)
-		$case SLICE:
-			return true;
-		$case POINTER:
-			return $Type.inner.kindof == TypeKind.ARRAY;
-		$default:
-			return false;
-	$endswitch
-}
-
-macro bool is_bool($Type) @const => $Type.kindof == TypeKind.BOOL;
-macro bool is_int($Type) @const  => $Type.kindof == TypeKind.SIGNED_INT || $Type.kindof == TypeKind.UNSIGNED_INT;
-
-/**
- * @require is_numerical($Type) "Expected a numerical type"
- **/
-macro bool is_signed($Type) @const
-{
-	$switch (inner_kind($Type))
-		$case SIGNED_INT:
-		$case FLOAT:
-			return true;
-		$case VECTOR:
-			return is_signed($typefrom($Type.inner));
-		$default:
-			return false;
-	$endswitch
-}
-
-/**
- * @require is_numerical($Type) "Expected a numerical type"
- **/
-macro bool is_unsigned($Type) @const
-{
-	$switch (inner_kind($Type))
-		$case UNSIGNED_INT:
-			return true;
-		$case VECTOR:
-			return is_unsigned($typefrom($Type.inner));
-		$default:
-			return false;
-	$endswitch
-}
-
-macro bool is_indexable($Type) @const
-{
-	return $defined($Type{}[0]);
-}
-
-macro bool is_ref_indexable($Type) @const
-{
-	return $defined(&$Type{}[0]);
-}
-
-macro bool is_intlike($Type) @const
-{
-	$switch ($Type.kindof)
-		$case SIGNED_INT:
-		$case UNSIGNED_INT:
-			return true;
-		$case VECTOR:
-			return $Type.inner.kindof == TypeKind.SIGNED_INT || $Type.inner.kindof == TypeKind.UNSIGNED_INT;
-		$default:
-			return false;
-	$endswitch
-}
-
-macro bool is_underlying_int($Type) @const
-{
-	$switch ($Type.kindof)
-		$case SIGNED_INT:
-		$case UNSIGNED_INT:
-			return true;
-		$case DISTINCT:
-			return is_underlying_int($typefrom($Type.inner));
-		$default:
-			return false;
-	$endswitch
-}
-
-macro bool is_float($Type) @const  => $Type.kindof == TypeKind.FLOAT;
-
-macro bool is_floatlike($Type) @const
-{
-	$switch ($Type.kindof)
-		$case FLOAT:
-			return true;
-		$case VECTOR:
-			return $Type.inner.kindof == TypeKind.FLOAT;
-		$default:
-			return false;
-	$endswitch
-}
-
-macro bool is_vector($Type) @const
-{
-	return $Type.kindof == TypeKind.VECTOR;
-}
-
-macro typeid inner_type($Type) @const
-{
-	$if $Type.kindof == TypeKind.DISTINCT:
-		return inner_type($typefrom($Type.inner));
-	$else
-		return $Type.typeid;
-	$endif
-}
-
-macro TypeKind inner_kind($Type) @const
-{
-	return inner_type($Type).kindof;
-}
-
-macro bool is_same($TypeA, $TypeB) @const
-{
-	return $TypeA.typeid == $TypeB.typeid;
-}
-
-macro bool @has_same(#a, #b, ...) @const
-{
-	var $type_a = @typeid(#a);
-	$if $type_a != @typeid(#b):
-		return false;
-	$endif
-	$for (var $i = 0; $i < $vacount; $i++)
-		$if @typeid($vaexpr[$i]) != $type_a:
-			return false;
-		$endif
-	$endfor
-	return true;
-}
-
-macro bool may_load_atomic($Type) @const
-{
-	$switch ($Type.kindof)
-	$case SIGNED_INT:
-	$case UNSIGNED_INT:
-	$case POINTER:
-	$case FLOAT:
-		return true;
-	$case DISTINCT:
-		return may_load_atomic($Type.inner);
-	$default:
-		return false;
-	$endswitch
-}
-
-macro lower_to_atomic_compatible_type($Type) @const
-{
-	$switch ($Type.kindof)
-    $case SIGNED_INT:
-	  $case UNSIGNED_INT:
-      return $Type.typeid;
-		$case DISTINCT:
-			return lower_to_atomic_compatible_type($Type.inner);
-		$case FLOAT:
-			$switch ($Type)
-				$case float16: 
-					return ushort.typeid;
-				$case float: 
-					return uint.typeid;
-				$case double:
-					return ulong.typeid;
-				$case float128:
-					return uint128.typeid;
-				$default: 
-					return void.typeid;
-			$endswitch
-		$default:
-			return void.typeid;
-  $endswitch
-}
-
-macro bool is_promotable_to_floatlike($Type) @const  => types::is_floatlike($Type) || types::is_int($Type);
-macro bool is_promotable_to_float($Type) @const  => types::is_float($Type) || types::is_int($Type);
-
-macro bool is_same_vector_type($Type1, $Type2) @const
-{
-	$if $Type1.kindof != TypeKind.VECTOR:
-		return $Type2.kindof != TypeKind.VECTOR;
-	$else
-		return $Type1.inner == $Type2.inner && $Type1.len == $Type2.len;
-	$endif
-}
-
-macro bool is_equatable_type($Type) @const
-{
-	$if $defined($Type.less) || $defined($Type.compare_to) || $defined($Type.equals):
-		return true;
-	$else
-		return $Type.is_eq;
-	$endif
-}
-
-/**
- * Checks if a type implements the copy protocol.
- **/
-macro bool implements_copy($Type) @const
-{
-	return $defined($Type.copy) && $defined($Type.free);
-}
-
-macro bool is_equatable_value(value) @deprecated
-{
-	return is_equatable_type($typeof(value));
-}
-
-macro bool @equatable_value(#value) @const
-{
-	return is_equatable_type($typeof(#value));
-}
-
-macro bool @comparable_value(#value) @const
-{
-	$if $defined(#value.less) || $defined(#value.compare_to):
-		return true;
-	$else
-		return $typeof(#value).is_ordered;
-	$endif
-}
-
-macro bool is_comparable_value(value) @deprecated
-{
-	$if $defined(value.less) || $defined(value.compare_to):
-		return true;
-	$else
-		return $typeof(value).is_ordered;
-	$endif
-}
-
-enum TypeKind : char
-{
-	VOID,
-	BOOL,
-	SIGNED_INT,
-	UNSIGNED_INT,
-	FLOAT,
-	TYPEID,
-	ANYFAULT,
-	ANY,
-	ENUM,
-	FAULT,
-	STRUCT,
-	UNION,
-	BITSTRUCT,
-	FUNC,
-	OPTIONAL,
-	ARRAY,
-	SLICE,
-	VECTOR,
-	DISTINCT,
-	POINTER,
-	INTERFACE,
-}
-
-struct TypeEnum
-{
-	TypeKind type;
-	usz elements;
-}
-

lib/std/core/values.c3

@@ -1,46 +0,0 @@
-module std::core::values;
-
-macro typeid @typeid(#value) @const @builtin => $typeof(#value).typeid;
-macro TypeKind @typekind(#value) @const @builtin => $typeof(#value).kindof;
-macro bool @typeis(#value, $Type) @const @builtin => $typeof(#value).typeid == $Type.typeid;
-/**
- * Return true if two values have the same type before any conversions.
- **/
-macro bool @is_same_type(#value1, #value2) @const => $typeof(#value1).typeid == $typeof(#value2).typeid;
-macro bool @is_bool(#value) @const => types::is_bool($typeof(#value));
-macro bool @is_int(#value) @const => types::is_int($typeof(#value));
-macro bool @is_floatlike(#value) @const => types::is_floatlike($typeof(#value));
-macro bool @is_float(#value) @const => types::is_float($typeof(#value));
-macro bool @is_promotable_to_floatlike(#value) @const => types::is_promotable_to_floatlike($typeof(#value));
-macro bool @is_promotable_to_float(#value) @const => types::is_promotable_to_float($typeof(#value));
-macro bool @is_vector(#value) @const => types::is_vector($typeof(#value));
-macro bool @is_same_vector_type(#value1, #value2) @const => types::is_same_vector_type($typeof(#value1), $typeof(#value2));
-macro bool @assign_to(#value1, #value2) @const => $assignable(#value1, $typeof(#value2));
-
-macro promote_int(x)
-{
-	$if @is_int(x):
-		return (double)x;
-	$else
-		return x;
-	$endif
-}
-
-macro promote_int_same(x, y)
-{
-	$if @is_int(x):
-		$switch
-		$case @is_vector(y) &&& $typeof(y).inner == float.typeid:
-			return (float)x;
-		$case $typeof(y).typeid == float.typeid:
-			return (float)x;
-		$default:
-			return (double)x;
-		$endswitch
-	$else
-		return x;
-	$endif
-}
-
-macro TypeKind @inner_kind(#value) @const => types::inner_kind($typeof(#value));
-

lib/std/crypto/crypto.c3

@@ -1,2 +0,0 @@
-module std::crypto;
-

lib/std/crypto/rc4.c3

@@ -1,75 +0,0 @@
-module std::crypto::rc4;
-// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-
-struct Rc4
-{
-	uint i, j;
-	char[256] state;
-}
-
-/**
- * Initialize the RC4 state.
- *
- * @param [in] key "The key to use"
- * @require key.len > 0 "The key must be at least 1 byte long"
- **/
-fn void Rc4.init(&self, char[] key)
-{
-	// Init the state matrix
-	foreach (char i, &c : self.state) *c = i;
-	for (int i = 0, int j = 0; i < 256; i++)
-	{
-		j = (j + self.state[i] + key[i % key.len]) & 0xFF;
-		@swap(self.state[i], self.state[j]);
-	}
-	self.i = 0;
-	self.j = 0;
-}
-
-/**
- * Run a single pass of en/decryption using a particular key.
- * @param [in] key
- * @param [inout] data
- **/
-fn void crypt(char[] key, char[] data)
-{
-	Rc4 rc4;
-	rc4.init(key);
-	rc4.crypt(data, data);
-}
-
-/**
- * Encrypt or decrypt a sequence of bytes.
- *
- * @param [in] in "The input"
- * @param [out] out "The output"
- * @require in.len <= out.len "Output would overflow"
- **/
-fn void Rc4.crypt(&self, char[] in, char[] out)
-{
-	uint i = self.i;
-	uint j = self.j;
-	char* state = &self.state;
-	isz len = in.len;
-	foreach (idx, c : in)
-	{
-		i = (i + 1) & 0xFF;
-		j = (j + state[i]) & 0xFF;
-		@swap(state[i], state[j]);
-		out[idx] = in[idx] ^ state[(state[i] + state[j]) & 0xFF];
-	}
-	self.i = i;
-	self.j = j;
-}
-
-/**
- * Clear the rc4 state.
- *
- * @param [&out] self "The RC4 State"
- **/
-fn void Rc4.destroy(&self)
-{
-	*self = {};
-}

lib/std/encoding/base64.c3

@@ -1,288 +0,0 @@
-module std::encoding::base64;
-import std::core::bitorder;
-
-// The implementation is based on https://www.rfc-editor.org/rfc/rfc4648
-// Specifically this section:
-// https://www.rfc-editor.org/rfc/rfc4648#section-4
-
-const STD_ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-const URL_ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
-
-const MASK @private = 0b111111;
-
-struct Base64Encoder
-{
-	int padding;
-	String alphabet;
-}
-
-fault Base64Error
-{
-	DUPLICATE_IN_ALPHABET,
-	PADDING_IN_ALPHABET,
-	DESTINATION_TOO_SMALL,
-	INVALID_PADDING,
-	INVALID_CHARACTER,
-}
-
-/**
- * @param alphabet "The alphabet used for encoding."
- * @param padding "Set to a negative value to disable padding."
- * @require alphabet.len == 64
- * @require padding < 256
- * @return! Base64Error.DUPLICATE_IN_ALPHABET, Base64Error.PADDING_IN_ALPHABET
- **/
-fn void! Base64Encoder.init(&self, String alphabet, int padding = '=')
-{
-	check_alphabet(alphabet, padding)!;
-	*self = { .padding = padding, .alphabet = alphabet };
-}
-
-/**
- * Calculate the size of the encoded data.
- * @param n "Size of the input to be encoded."
- * @return "The size of the input once encoded."
- **/
-fn usz Base64Encoder.encode_len(&self, usz n)
-{
-	if (self.padding >= 0) return (n + 2) / 3 * 4;
-	usz trailing = n % 3;
-	return n / 3 * 4 + (trailing * 4 + 2) / 3;
-}
-
-/**
- * Encode the content of src into dst, which must be properly sized.
- * @param src "The input to be encoded."
- * @param dst "The encoded input."
- * @return "The encoded size."
- * @return! Base64Error.DESTINATION_TOO_SMALL
- **/
-fn usz! Base64Encoder.encode(&self, char[] src, char[] dst)
-{
-	if (src.len == 0) return 0;
-	usz dn = self.encode_len(src.len);
-	if (dst.len < dn) return Base64Error.DESTINATION_TOO_SMALL?;
-	usz trailing = src.len % 3;
-	char[] src3 = src[:^trailing];
-
-	while (src3.len > 0)
-	{
-		uint group = (uint)src3[0] << 16 | (uint)src3[1] << 8 | (uint)src3[2];
-		dst[0] = self.alphabet[group >> 18 & MASK];
-		dst[1] = self.alphabet[group >> 12 & MASK];
-		dst[2] = self.alphabet[group >> 6 & MASK];
-		dst[3] = self.alphabet[group & MASK];
-		dst = dst[4..];
-		src3 = src3[3..];
-	}
-
-	// Encode the remaining bytes according to:
-	// https://www.rfc-editor.org/rfc/rfc4648#section-3.5
-	switch (trailing)
-	{
-		case 1:
-			uint group = (uint)src[^1] << 16;
-			dst[0] = self.alphabet[group >> 18 & MASK];
-			dst[1] = self.alphabet[group >> 12 & MASK];
-			if (self.padding >= 0)
-			{
-				char pad = (char)self.padding;
-				dst[2] = pad;
-				dst[3] = pad;
-			}
-		case 2:
-			uint group = (uint)src[^2] << 16 | (uint)src[^1] << 8;
-			dst[0] = self.alphabet[group >> 18 & MASK];
-			dst[1] = self.alphabet[group >> 12 & MASK];
-			dst[2] = self.alphabet[group >> 6 & MASK];
-			if (self.padding >= 0)
-			{
-				char pad = (char)self.padding;
-				dst[3] = pad;
-			}
-	}
-	return dn;
-}
-
-struct Base64Decoder
-{
-	int padding;
-	String alphabet;
-	char[256] reverse;
-	char invalid;
-}
-
-/**
- * @param alphabet "The alphabet used for encoding."
- * @param padding "Set to a negative value to disable padding."
- * @require alphabet.len == 64
- * @require padding < 256
- * @return! Base64Error.DUPLICATE_IN_ALPHABET, Base64Error.PADDING_IN_ALPHABET
- **/
-fn void! Base64Decoder.init(&self, String alphabet, int padding = '=')
-{
-	check_alphabet(alphabet, padding)!;
-	*self = { .padding = padding, .alphabet = alphabet };
-
-	bool[256] checked;
-	foreach (i, c : alphabet)
-	{
-		checked[c] = true;
-		self.reverse[c] = (char)i;
-	}
-	if (padding < 0)
-	{
-		self.invalid = 255;
-		return;
-	}
-	// Find a character for invalid neither in the alphabet nor equal to the padding.
-	char pad = (char)padding;
-	foreach (i, ok : checked)
-	{
-		if (!ok && (char)i != pad)
-		{
-			self.invalid = (char)i;
-			break;
-		}
-	}
-}
-
-/**
- * Calculate the size of the decoded data.
- * @param n "Size of the input to be decoded."
- * @return "The size of the input once decoded."
- * @return! Base64Error.INVALID_PADDING
- **/
-fn usz! Base64Decoder.decode_len(&self, usz n)
-{
-	usz dn = n / 4 * 3;
-	usz trailing = n % 4;
-	if (self.padding >= 0)
-	{
-		if (trailing != 0) return Base64Error.INVALID_PADDING?;
-		// source size is multiple of 4
-	}
-	else
-	{
-		if (trailing == 1) return Base64Error.INVALID_PADDING?;
-		dn += trailing * 3 / 4;
-	}
-	return dn;
-}
-
-/**
- * Decode the content of src into dst, which must be properly sized.
- * @param src "The input to be decoded."
- * @param dst "The decoded input."
- * @return "The decoded size."
- * @return! Base64Error.DESTINATION_TOO_SMALL, Base64Error.INVALID_PADDING, Base64Error.INVALID_CHARACTER
- **/
-fn usz! Base64Decoder.decode(&self, char[] src, char[] dst)
-{
-	if (src.len == 0) return 0;
-	usz dn = self.decode_len(src.len)!;
-	if (dst.len < dn) return Base64Error.DESTINATION_TOO_SMALL?;
-
-	usz trailing = src.len % 4;
-	char[] src4 = src;
-	switch
-	{
-		case self.padding < 0:
-			src4 = src[:^trailing];
-		default:
-			// If there is padding, keep the last 4 bytes for later.
-			// NB. src.len >= 4 as decode_len passed
-			trailing = 4;
-			char pad = (char)self.padding;
-			if (src[^1] == pad) src4 = src[:^4];
-	}
-	while (src4.len > 0)
-	{
-		char c0 = self.reverse[src4[0]];
-		char c1 = self.reverse[src4[1]];
-		char c2 = self.reverse[src4[2]];
-		char c3 = self.reverse[src4[3]];
-		switch (self.invalid)
-		{
-			case c0:
-			case c1:
-			case c2:
-			case c3:
-				return Base64Error.INVALID_CHARACTER?;
-		}
-		uint group = (uint)c0 << 18 | (uint)c1 << 12 | (uint)c2 << 6 | (uint)c3;
-		dst[0] = (char)(group >> 16);
-		dst[1] = (char)(group >> 8);
-		dst[2] = (char)group;
-		dst = dst[3..];
-		src4 = src4[4..];
-	}
-
-	if (trailing == 0) return dn;
-
-	src = src[^trailing..];
-	char c0 = self.reverse[src[0]];
-	char c1 = self.reverse[src[1]];
-	if (c0 == self.invalid || c1 == self.invalid) return Base64Error.INVALID_PADDING?;
-	if (self.padding < 0)
-	{
-		switch (src.len)
-		{
-			case 2:
-				uint group = (uint)c0 << 18 | (uint)c1 << 12;
-				dst[0] = (char)(group >> 16);
-			case 3:
-				char c2 = self.reverse[src[2]];
-				if (c2 == self.invalid) return Base64Error.INVALID_CHARACTER?;
-				uint group = (uint)c0 << 18 | (uint)c1 << 12 | (uint)c2 << 6;
-				dst[0] = (char)(group >> 16);
-				dst[1] = (char)(group >> 8);
-		}
-	}
-	else
-	{
-		// Valid paddings are:
-		// 2: xx==
-		// 1: xxx=
-		char pad = (char)self.padding;
-		switch (pad)
-		{
-			case src[2]:
-				if (src[3] != pad) return Base64Error.INVALID_PADDING?;
-				uint group = (uint)c0 << 18 | (uint)c1 << 12;
-				dst[0] = (char)(group >> 16);
-				dn -= 2;
-			case src[3]:
-				char c2 = self.reverse[src[2]];
-				if (c2 == self.invalid) return Base64Error.INVALID_CHARACTER?;
-				uint group = (uint)c0 << 18 | (uint)c1 << 12 | (uint)c2 << 6;
-				dst[0] = (char)(group >> 16);
-				dst[1] = (char)(group >> 8);
-				dn -= 1;
-		}
-	}
-	return dn;
-}
-
-// Make sure that all bytes in the alphabet are unique and
-// the padding is not present in the alphabet.
-fn void! check_alphabet(String alphabet, int padding) @local
-{
-	bool[256] checked;
-	if (padding < 0)
-	{
-		foreach (c : alphabet)
-		{
-			if (checked[c]) return Base64Error.DUPLICATE_IN_ALPHABET?;
-			checked[c] = true;
-		}
-		return;
-	}
-	char pad = (char)padding;
-	foreach (c : alphabet)
-	{
-		if (c == pad) return Base64Error.PADDING_IN_ALPHABET?;
-		if (checked[c]) return Base64Error.DUPLICATE_IN_ALPHABET?;
-		checked[c] = true;
-	}
-}

lib/std/encoding/csv.c3

@@ -1,64 +0,0 @@
-module std::encoding::csv;
-import std::io;
-
-struct CsvReader
-{
-	InStream stream;
-	String separator;
-}
-
-fn void CsvReader.init(&self, InStream stream, String separator = ",")
-{
-	self.stream = stream;
-	self.separator = separator;
-}
-
-fn String[]! CsvReader.read_new_row(self, Allocator allocator = allocator::heap())
-{
-	return self.read_new_row_with_allocator(allocator::temp()) @inline;
-}
-
-fn String[]! CsvReader.read_new_row_with_allocator(self, Allocator allocator = allocator::heap())
-{
-	@pool(allocator)
-	{
-		return io::treadline(self.stream).split(self.separator, .allocator = allocator);
-	};
-}
-
-fn String[]! CsvReader.read_temp_row(self)
-{
-	return self.read_new_row_with_allocator(allocator::temp()) @inline;
-}
-
-fn void! CsvReader.skip_row(self) @maydiscard
-{
-	@pool()
-	{
-		(void)io::treadline(self.stream);
-	};
-}
-
-macro CsvReader.@each_row(self, int rows = int.max; @body(String[] row))
-{
-	InputStream* stream = self.stream;
-	String sep = self.separator;
-	while (rows--)
-	{
-		@stack_mem(512; Allocator mem)
-		{
-			String[] parts;
-			@pool()
-			{
-				String! s = stream.treadline();
-				if (catch err = s)
-				{
-					if (err == IoError.EOF) return;
-					return err?;
-				}
-				parts = s.split(sep, .allocator = mem);
-			};
-			@body(parts);
-		};
-	}
-}

lib/std/encoding/json.c3

@@ -1,391 +0,0 @@
-// Copyright (c) 2023 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::encoding::json;
-import std::io;
-import std::ascii;
-import std::collections::object;
-
-fault JsonParsingError
-{
-	EOF,
-	UNEXPECTED_CHARACTER,
-	INVALID_ESCAPE_SEQUENCE,
-	DUPLICATE_MEMBERS,
-	INVALID_NUMBER,
-}
-
-fn Object*! parse_string(String s, Allocator allocator = allocator::heap())
-{
-	return parse(ByteReader{}.init(s), allocator);
-}
-
-fn Object*! temp_parse_string(String s)
-{
-	return parse(ByteReader{}.init(s), allocator::temp());
-}
-
-fn Object*! parse(InStream s, Allocator allocator = allocator::heap())
-{
-	@stack_mem(512; Allocator mem)
-	{
-		JsonContext context = { .last_string = dstring::new_with_capacity(64, mem), .stream = s, .allocator = allocator };
-		@pool(allocator)
-		{
-			return parse_any(&context);
-		};
-	};
-}
-
-fn Object*! temp_parse(InStream s)
-{
-	return parse(s, allocator::temp());
-}
-
-// -- Implementation follows --
-
-enum JsonTokenType @local
-{
-	NO_TOKEN,
-	LBRACE,
-	LBRACKET,
-	COMMA,
-	COLON,
-	RBRACE,
-	RBRACKET,
-	STRING,
-	NUMBER,
-	TRUE,
-	FALSE,
-	NULL,
-	EOF,
-}
-
-struct JsonContext @local
-{
-	uint line;
-	InStream stream;
-	Allocator allocator;
-	JsonTokenType token;
-	DString last_string;
-	double last_number;
-	char current;
-	bitstruct : char {
-		bool skip_comments;
-		bool reached_end;
-		bool pushed_back;
-	}
-}
-
-
-fn Object*! parse_from_token(JsonContext* context, JsonTokenType token) @local
-{
-	switch (token)
-	{
-		case NO_TOKEN: unreachable();
-		case LBRACE: return parse_map(context);
-		case LBRACKET: return parse_array(context);
-		case COMMA:
-		case RBRACE:
-		case RBRACKET:
-		case COLON: return JsonParsingError.UNEXPECTED_CHARACTER?;
-		case STRING: return object::new_string(context.last_string.str_view(), context.allocator);
-		case NUMBER: return object::new_float(context.last_number, context.allocator);
-		case TRUE: return object::new_bool(true);
-		case FALSE: return object::new_bool(false);
-		case NULL: return object::new_null();
-		case EOF: return JsonParsingError.EOF?;
-	}
-}
-fn Object*! parse_any(JsonContext* context) @local
-{
-	return parse_from_token(context, advance(context));
-}
-
-fn JsonTokenType! lex_number(JsonContext *context, char c) @local
-{
-	@stack_mem(256; Allocator mem)
-	{
-		DString t = dstring::new_with_capacity(32, .allocator = mem);
-		bool negate = c == '-';
-		if (negate)
-		{
-			t.append(c);
-			c = read_next(context)!;
-		}
-		while (c.is_digit())
-		{
-			t.append(c);
-			c = read_next(context)!;
-		}
-		if (c == '.')
-		{
-			t.append(c);
-			while (c = read_next(context)!, c.is_digit())
-			{
-				t.append(c);
-			}
-		}
-		if ((c | 32) == 'e')
-		{
-			t.append(c);
-			c = read_next(context)!;
-			switch (c)
-			{
-				case '-':
-				case '+':
-					t.append(c);
-					c = read_next(context)!;
-			}
-			if (!c.is_digit()) return JsonParsingError.INVALID_NUMBER?;
-			while (c.is_digit())
-			{
-				t.append(c);
-				c = read_next(context)!;
-			}
-		}
-		pushback(context, c);
-		double! d = t.str_view().to_double() ?? JsonParsingError.INVALID_NUMBER?;
-		context.last_number = d!;
-		return NUMBER;
-	};
-}
-
-fn Object*! parse_map(JsonContext* context) @local
-{
-	Object* map = object::new_obj(context.allocator);
-	defer catch map.free();
-	JsonTokenType token = advance(context)!;
-
-	@stack_mem(256; Allocator mem)
-	{
-		DString temp_key = dstring::new_with_capacity(32, mem);
-		while (token != JsonTokenType.RBRACE)
-		{
-			if (token != JsonTokenType.STRING) return JsonParsingError.UNEXPECTED_CHARACTER?;
-			DString string = context.last_string;
-			if (map.has_key(string.str_view())) return JsonParsingError.DUPLICATE_MEMBERS?;
-			// Copy the key to our temp holder, since our
-			// last_string may be used in parse_any
-			temp_key.clear();
-			temp_key.append(string);
-			parse_expected(context, COLON)!;
-			Object* element = parse_any(context)!;
-			map.set(temp_key.str_view(), element);
-			token = advance(context)!;
-			if (token == JsonTokenType.COMMA)
-			{
-				token = advance(context)!;
-				continue;
-			}
-			if (token != JsonTokenType.RBRACE) return JsonParsingError.UNEXPECTED_CHARACTER?;
-		}
-		return map;
-	};
-}
-
-fn Object*! parse_array(JsonContext* context) @local
-{
-	Object* list = object::new_obj(context.allocator);
-	defer catch list.free();
-	JsonTokenType token = advance(context)!;
-	while (token != JsonTokenType.RBRACKET)
-	{
-		Object* element = parse_from_token(context, token)!;
-		list.push(element);
-		token = advance(context)!;
-		if (token == JsonTokenType.COMMA)
-		{
-			token = advance(context)!;
-			continue;
-		}
-		if (token != JsonTokenType.RBRACKET) return JsonParsingError.UNEXPECTED_CHARACTER?;
-	}
-	return list;
-}
-
-fn void pushback(JsonContext* context, char c) @local
-{
-	if (!context.reached_end)
-	{
-		assert(!context.pushed_back);
-		context.pushed_back = true;
-		context.current = c;
-	}
-}
-
-fn char! read_next(JsonContext* context) @local
-{
-	if (context.reached_end) return '\0';
-	if (context.pushed_back)
-	{
-		context.pushed_back = false;
-		return context.current;
-	}
-	char! c = context.stream.read_byte();
-	if (catch err = c)
-	{
-		case IoError.EOF:
-			context.reached_end = true;
-			return '\0';
-		default:
-			return err?;
-	}
-	if (c == 0)
-	{
-		context.reached_end = true;
-	}
-	return c;
-}
-
-fn JsonTokenType! advance(JsonContext* context) @local
-{
-	char c;
-	// Skip whitespace
-	while WS: (c = read_next(context)!)
-	{
-		switch (c)
-		{
-			case '\n':
-				context.line++;
-				nextcase;
-			case ' ':
-			case '\t':
-			case '\r':
-			case '\v':
-				continue;
-			case '/':
-				if (!context.skip_comments) break;
-				c = read_next(context)!;
-				if (c != '*')
-				{
-					pushback(context, c);
-					break WS;
-				}
-				while COMMENT: (true)
-				{
-					// Skip to */
-					while (c = read_next(context)!)
-					{
-						if (c == '\n') context.line++;
-						if (c != '*') continue;
-						// Skip through all the '*'
-						while (c = read_next(context)!)
-						{
-							if (c == '\n') context.line++;
-							if (c != '*') break;
-						}
-						if (c == '/') break COMMENT;
-					}
-				}
-				continue;
-			default:
-				break WS;
-		}
-	}
-	switch (c)
-	{
-		case '\0':
-			return IoError.EOF?;
-		case '{':
-			return LBRACE;
-		case '}':
-			return RBRACE;
-		case '[':
-			return LBRACKET;
-		case ']':
-			return RBRACKET;
-		case ':':
-			return COLON;
-		case ',':
-			return COMMA;
-		case '"':
-			return lex_string(context);
-		case '-':
-		case '0'..'9':
-			return lex_number(context, c);
-		case 't':
-			match(context, "rue")!;
-			return TRUE;
-		case 'f':
-			match(context, "alse")!;
-			return FALSE;
-		case 'n':
-			match(context, "ull")!;
-			return NULL;
-		default:
-			return JsonParsingError.UNEXPECTED_CHARACTER?;
-	}
-}
-
-fn void! match(JsonContext* context, String str) @local
-{
-	foreach (c : str)
-	{
-		char l = read_next(context)!;
-		if (l != c) return JsonParsingError.UNEXPECTED_CHARACTER?;
-	}
-}
-
-fn void! parse_expected(JsonContext* context, JsonTokenType token) @local
-{
-	if (advance(context)! != token) return JsonParsingError.UNEXPECTED_CHARACTER?;
-}
-
-fn JsonTokenType! lex_string(JsonContext* context)
-{
-	context.last_string.clear();
-	while LOOP: (true)
-	{
-		char c = read_next(context)!;
-		switch (c)
-		{
-			case '\0':
-				return JsonParsingError.EOF?;
-			case 1..31:
-				return JsonParsingError.UNEXPECTED_CHARACTER?;
-			case '"':
-				break LOOP;
-			case '\\':
-				break;
-			default:
-				context.last_string.append(c);
-				continue;
-		}
-		c = read_next(context)!;
-		switch (c)
-		{
-			case '\0':
-				return JsonParsingError.EOF?;
-			case 1..31:
-				return JsonParsingError.UNEXPECTED_CHARACTER?;
-			case '"':
-			case '\\':
-			case '/':
-				break;
-			case 'b':
-				c = '\b';
-			case 'f':
-				c = '\f';
-			case 'n':
-				c = '\n';
-			case 'r':
-				c = '\r';
-			case 't':
-				c = '\t';
-			case 'u':
-				uint val;
-				for (int i = 0; i < 4; i++)
-				{
-					c = read_next(context)!;
-					if (!c.is_xdigit()) return JsonParsingError.INVALID_ESCAPE_SEQUENCE?;
-					val = val << 4 + (c > '9' ? (c | 32) - 'a' + 10 : c - '0');
-				}
-				context.last_string.append_char32(val);
-				continue;
-			default:
-				 return JsonParsingError.INVALID_ESCAPE_SEQUENCE?;
-		}
-	}
-	return STRING;
-}

lib/std/enumset.c3

@@ -0,0 +1,80 @@
+// TODO: ensure the type is an enum first.
+module enumset<Enum>;
+
+$assert(Enum.min < Enum.max, "Only strictly increasing enums may be used with enum sets.");
+$assert(Enum.max < 64, "Maximum value of an enum used as enum set is 63");
+$assert(Enum.min >= 0, "Minimum value of an enum used as enum set is 0");
+
+$switch ($$C_INT_SIZE):
+$case 64:
+    private define EnumSetType = ulong;
+$case 32:
+    $if (Enum.max < 32):
+        private define EnumSetType = uint;
+    $else:
+        private define EnumSetType = ulong;
+    $endif;
+$default:
+    $if (Enum.max < 16):
+        private define EnumSetType = ushort;
+    $elif (Enum.max < 31):
+        private define EnumSetType = uint;
+    $else:
+        private define EnumSetType = ulong;
+    $endif;
+$endswitch;
+
+define EnumSet = distinct EnumSetType;
+
+fn void EnumSet.add(EnumSet *this, Enum v)
+{
+    *this = (EnumSet)((EnumSetType)*this | 1u << (EnumSetType)v);
+}
+
+fn void EnumSet.clear(EnumSet *this)
+{
+    *this = 0;
+}
+
+fn bool EnumSet.remove(EnumSet *this, Enum v)
+{
+    EnumSetType old = (EnumSetType)*this;
+    EnumSetType new = old & ~(1u << (EnumSetType)v);
+    *this = (EnumSet)new;
+    return old != new;
+}
+
+fn bool EnumSet.has(EnumSet *this, Enum v)
+{
+    return ((EnumSetType)*this & (1u << (EnumSetType)v)) != 0;
+}
+
+fn void EnumSet.add_all(EnumSet *this, EnumSet s)
+{
+    *this = (EnumSet)((EnumSetType)*this | (EnumSetType)s);
+}
+
+fn void EnumSet.retain_all(EnumSet *this, EnumSet s)
+{
+    *this = (EnumSet)((EnumSetType)*this & (EnumSetType)s);
+}
+
+fn EnumSet EnumSet.and_of(EnumSet *this, EnumSet s)
+{
+    return (EnumSet)((EnumSetType)*this & (EnumSetType)s);
+}
+
+fn EnumSet EnumSet.or_of(EnumSet *this, EnumSet s)
+{
+    return (EnumSet)((EnumSetType)*this | (EnumSetType)s);
+}
+
+fn EnumSet EnumSet.diff_of(EnumSet *this, EnumSet s)
+{
+    return (EnumSet)((EnumSetType)*this & ~(EnumSetType)s);
+}
+
+fn EnumSet EnumSet.xor_of(EnumSet *this, EnumSet s)
+{
+    return (EnumSet)((EnumSetType)*this ^ (EnumSetType)s);
+}

lib/std/env.c3

@@ -0,0 +1,58 @@
+// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
+// Use of this source code is governed by the MIT license
+// a copy of which can be found in the LICENSE_STDLIB file.
+module std::env;
+
+enum CompilerOptLevel
+{
+    O0,
+    O1,
+    O2,
+    O3
+}
+
+enum OsType
+{
+	UNKNOWN,
+	NONE,
+	ANANAS,
+	CLOUD_ABI,
+	DRAGON_FLY,
+	FREEBSD,
+	FUCHSIA,
+	IOS,
+	KFREEBSD,
+	LINUX,
+	PS3,
+	MACOSX,
+	NETBSD,
+	OPENBSD,
+	SOLARIS,
+	WIN32,
+	HAIKU,
+	MINIX,
+	RTEMS,
+	NACL,       // Native Client
+	CNK,        // BG/P Compute-Node Kernel
+	AIX,
+	CUDA,
+	NVOPENCL,
+	AMDHSA,
+	PS4,
+	ELFIAMCU,
+	TVOS,
+	WATCHOS,
+	MESA3D,
+	CONTIKI,
+	AMDPAL,
+	HERMITCORE,
+	HURD,
+	WASI,
+	EMSCRIPTEN,
+}
+
+const OsType OS_TYPE = (OsType)($$OS_TYPE);
+const CompilerOptLevel COMPILER_OPT_LEVEL = (CompilerOptLevel)($$COMPILER_OPT_LEVEL);
+const bool BIG_ENDIAN = $$PLATFORM_BIG_ENDIAN;
+const bool I128_SUPPORT = $$PLATFORM_I128_SUPPORTED;
+const bool COMPILER_SAFE_MODE = $$COMPILER_SAFE_MODE;

lib/std/hash/adler32.c3

@@ -4,50 +4,50 @@
 
 module std::hash::adler32;
 
-const uint ADLER_CONST @private = 65521;
+private const uint ADLER_CONST = 65521;
 
 struct Adler32
 {
-	uint a;
-	uint b;
+    uint a;
+    uint b;
 }
 
-fn void Adler32.init(&self)
+fn void Adler32.init(Adler32 *this)
 {
-	*self = { 1, 0 };
+    *this = { 1, 0 };
 }
 
-fn void Adler32.updatec(&self, char c)
+fn void Adler32.updatec(Adler32* this, char c)
 {
-	self.a = (self.a + c) % ADLER_CONST;
-	self.b = (self.b + self.a) % ADLER_CONST;
+    this.a = (this.a + c) % ADLER_CONST;
+    this.b = (this.b + this.a) % ADLER_CONST;
 }
 
-fn void Adler32.update(&self, char[] data)
+fn void Adler32.update(Adler32* this, char[] data)
 {
-	uint a = self.a;
-	uint b = self.b;
-	foreach (char x : data)
-	{
-		a = (a + x) % ADLER_CONST;
-		b = (b + a) % ADLER_CONST;
-	}
-	*self = { a, b };
+    uint a = this.a;
+    uint b = this.b;
+    foreach (char x : data)
+    {
+        a = (a + x) % ADLER_CONST;
+        b = (b + a) % ADLER_CONST;
+    }
+    *this = { a, b };
 }
 
-fn uint Adler32.final(&self)
+fn uint Adler32.final(Adler32* this)
 {
-	return (self.b << 16) | self.a;
+    return (this.b << 16) | this.a;
 }
 
 fn uint encode(char[] data)
 {
-	uint a = 1;
-	uint b = 0;
-	foreach (char x : data)
-	{
-		a = (a + x) % ADLER_CONST;
-		b = (b + a) % ADLER_CONST;
-	}
-	return (b << 16) | a;
+    uint a = 1;
+    uint b = 0;
+    foreach (char x : data)
+    {
+        a = (a + x) % ADLER_CONST;
+        b = (b + a) % ADLER_CONST;
+    }
+    return (b << 16) | a;
 }

lib/std/hash/crc32.c3

@@ -5,45 +5,45 @@ module std::hash::crc32;
 
 struct Crc32
 {
-	uint result;
+    uint result;
 }
 
-fn void Crc32.init(&self, uint seed = 0)
+fn void Crc32.init(Crc32* this, uint seed = 0)
 {
-	self.result = ~seed;
+    this.result = ~seed;
 }
 
-fn void Crc32.updatec(&self, char c)
+fn void Crc32.updatec(Crc32* this, char c)
 {
-	self.result = (self.result >> 8) ^ CRC32_TABLE[(self.result ^ c) & 0xFF];
+    this.result = (this.result >> 8) ^ CRC32_TABLE[(this.result ^ c) & 0xFF];
 }
 
-fn void Crc32.update(&self, char[] data)
+fn void Crc32.update(Crc32* this, char[] data)
 {
-	uint result = self.result;
-	foreach (char x : data)
-	{
-		result = (result >> 8) ^ CRC32_TABLE[(result ^ x) & 0xFF];
-	}
-	self.result = result;
+    uint result = this.result;
+    foreach (char x : data)
+    {
+        result = (result >> 8) ^ CRC32_TABLE[(result ^ x) & 0xFF];
+    }
+    this.result = result;
 }
 
-fn uint Crc32.final(&self)
+fn uint Crc32.final(Crc32* this)
 {
-	return ~self.result;
+    return ~this.result;
 }
 
 fn uint encode(char[] data)
 {
-	uint result = ~(uint)(0);
-	foreach (char x : data)
-	{
-		result = (result >> 8) ^ CRC32_TABLE[(result ^ x) & 0xFF];
-	}
+    uint result = ~(uint)(0);
+    foreach (char x : data)
+    {
+        result = (result >> 8) ^ CRC32_TABLE[(result ^ x) & 0xFF];
+    }
 	return ~result;
 }
 
-const uint[256] CRC32_TABLE @private = {
+private const uint[256] CRC32_TABLE = {
 	0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
 	0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
 	0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,

lib/std/hash/crc64.c3

@@ -5,107 +5,107 @@ module std::hash::crc64;
 
 struct Crc64
 {
-	ulong result;
+    ulong result;
 }
 
-fn void Crc64.init(&self, uint seed = 0)
+fn void Crc64.init(Crc64* this, uint seed = 0)
 {
-	self.result = seed;
+    this.result = seed;
 }
 
-fn void Crc64.updatec(&self, char c)
+fn void Crc64.updatec(Crc64* this, char c)
 {
-	self.result = (self.result << 8) ^ CRC64_TABLE[(char)((self.result >> 56) ^ c)];
+    this.result = (this.result << 8) ^ CRC64_TABLE[(char)((this.result >> 56) ^ c)];
 }
 
-fn void Crc64.update(&self, char[] data)
+fn void Crc64.update(Crc64* this, char[] data)
 {
-	ulong result = self.result;
-	foreach (char x : data)
-	{
-		result = (result << 8) ^ CRC64_TABLE[(char)((result >> 56) ^ x)];
-	}
-	self.result = result;
+    ulong result = this.result;
+    foreach (char x : data)
+    {
+        result = (result << 8) ^ CRC64_TABLE[(char)((result >> 56) ^ x)];
+    }
+    this.result = result;
 }
 
-fn ulong Crc64.final(&self)
+fn ulong Crc64.final(Crc64* this)
 {
-	return self.result;
+    return this.result;
 }
 
 fn ulong encode(char[] data)
 {
-	ulong result = (ulong)(0);
-	foreach (char x : data)
-	{
-		result = (result << 8) ^ CRC64_TABLE[(char)((result >> 56) ^ x)];
-	}
+    ulong result = (ulong)(0);
+    foreach (char x : data)
+    {
+        result = (result << 8) ^ CRC64_TABLE[(char)((result >> 56) ^ x)];
+    }
 	return result;
 }
 
-const ulong[256] CRC64_TABLE @private = {
-	0x0000000000000000, 0x42f0e1eba9ea3693, 0x85e1c3d753d46d26, 0xc711223cfa3e5bb5,
-	0x493366450e42ecdf, 0x0bc387aea7a8da4c, 0xccd2a5925d9681f9, 0x8e224479f47cb76a,
-	0x9266cc8a1c85d9be, 0xd0962d61b56fef2d, 0x17870f5d4f51b498, 0x5577eeb6e6bb820b,
-	0xdb55aacf12c73561, 0x99a54b24bb2d03f2, 0x5eb4691841135847, 0x1c4488f3e8f96ed4,
-	0x663d78ff90e185ef, 0x24cd9914390bb37c, 0xe3dcbb28c335e8c9, 0xa12c5ac36adfde5a,
-	0x2f0e1eba9ea36930, 0x6dfeff5137495fa3, 0xaaefdd6dcd770416, 0xe81f3c86649d3285,
-	0xf45bb4758c645c51, 0xb6ab559e258e6ac2, 0x71ba77a2dfb03177, 0x334a9649765a07e4,
-	0xbd68d2308226b08e, 0xff9833db2bcc861d, 0x388911e7d1f2dda8, 0x7a79f00c7818eb3b,
-	0xcc7af1ff21c30bde, 0x8e8a101488293d4d, 0x499b3228721766f8, 0x0b6bd3c3dbfd506b,
-	0x854997ba2f81e701, 0xc7b97651866bd192, 0x00a8546d7c558a27, 0x4258b586d5bfbcb4,
-	0x5e1c3d753d46d260, 0x1cecdc9e94ace4f3, 0xdbfdfea26e92bf46, 0x990d1f49c77889d5,
-	0x172f5b3033043ebf, 0x55dfbadb9aee082c, 0x92ce98e760d05399, 0xd03e790cc93a650a,
-	0xaa478900b1228e31, 0xe8b768eb18c8b8a2, 0x2fa64ad7e2f6e317, 0x6d56ab3c4b1cd584,
-	0xe374ef45bf6062ee, 0xa1840eae168a547d, 0x66952c92ecb40fc8, 0x2465cd79455e395b,
-	0x3821458aada7578f, 0x7ad1a461044d611c, 0xbdc0865dfe733aa9, 0xff3067b657990c3a,
-	0x711223cfa3e5bb50, 0x33e2c2240a0f8dc3, 0xf4f3e018f031d676, 0xb60301f359dbe0e5,
-	0xda050215ea6c212f, 0x98f5e3fe438617bc, 0x5fe4c1c2b9b84c09, 0x1d14202910527a9a,
-	0x93366450e42ecdf0, 0xd1c685bb4dc4fb63, 0x16d7a787b7faa0d6, 0x5427466c1e109645,
-	0x4863ce9ff6e9f891, 0x0a932f745f03ce02, 0xcd820d48a53d95b7, 0x8f72eca30cd7a324,
-	0x0150a8daf8ab144e, 0x43a04931514122dd, 0x84b16b0dab7f7968, 0xc6418ae602954ffb,
-	0xbc387aea7a8da4c0, 0xfec89b01d3679253, 0x39d9b93d2959c9e6, 0x7b2958d680b3ff75,
-	0xf50b1caf74cf481f, 0xb7fbfd44dd257e8c, 0x70eadf78271b2539, 0x321a3e938ef113aa,
-	0x2e5eb66066087d7e, 0x6cae578bcfe24bed, 0xabbf75b735dc1058, 0xe94f945c9c3626cb,
-	0x676dd025684a91a1, 0x259d31cec1a0a732, 0xe28c13f23b9efc87, 0xa07cf2199274ca14,
-	0x167ff3eacbaf2af1, 0x548f120162451c62, 0x939e303d987b47d7, 0xd16ed1d631917144,
-	0x5f4c95afc5edc62e, 0x1dbc74446c07f0bd, 0xdaad56789639ab08, 0x985db7933fd39d9b,
-	0x84193f60d72af34f, 0xc6e9de8b7ec0c5dc, 0x01f8fcb784fe9e69, 0x43081d5c2d14a8fa,
-	0xcd2a5925d9681f90, 0x8fdab8ce70822903, 0x48cb9af28abc72b6, 0x0a3b7b1923564425,
-	0x70428b155b4eaf1e, 0x32b26afef2a4998d, 0xf5a348c2089ac238, 0xb753a929a170f4ab,
-	0x3971ed50550c43c1, 0x7b810cbbfce67552, 0xbc902e8706d82ee7, 0xfe60cf6caf321874,
-	0xe224479f47cb76a0, 0xa0d4a674ee214033, 0x67c58448141f1b86, 0x253565a3bdf52d15,
-	0xab1721da49899a7f, 0xe9e7c031e063acec, 0x2ef6e20d1a5df759, 0x6c0603e6b3b7c1ca,
-	0xf6fae5c07d3274cd, 0xb40a042bd4d8425e, 0x731b26172ee619eb, 0x31ebc7fc870c2f78,
-	0xbfc9838573709812, 0xfd39626eda9aae81, 0x3a28405220a4f534, 0x78d8a1b9894ec3a7,
-	0x649c294a61b7ad73, 0x266cc8a1c85d9be0, 0xe17dea9d3263c055, 0xa38d0b769b89f6c6,
-	0x2daf4f0f6ff541ac, 0x6f5faee4c61f773f, 0xa84e8cd83c212c8a, 0xeabe6d3395cb1a19,
-	0x90c79d3fedd3f122, 0xd2377cd44439c7b1, 0x15265ee8be079c04, 0x57d6bf0317edaa97,
-	0xd9f4fb7ae3911dfd, 0x9b041a914a7b2b6e, 0x5c1538adb04570db, 0x1ee5d94619af4648,
-	0x02a151b5f156289c, 0x4051b05e58bc1e0f, 0x87409262a28245ba, 0xc5b073890b687329,
-	0x4b9237f0ff14c443, 0x0962d61b56fef2d0, 0xce73f427acc0a965, 0x8c8315cc052a9ff6,
-	0x3a80143f5cf17f13, 0x7870f5d4f51b4980, 0xbf61d7e80f251235, 0xfd913603a6cf24a6,
-	0x73b3727a52b393cc, 0x31439391fb59a55f, 0xf652b1ad0167feea, 0xb4a25046a88dc879,
-	0xa8e6d8b54074a6ad, 0xea16395ee99e903e, 0x2d071b6213a0cb8b, 0x6ff7fa89ba4afd18,
-	0xe1d5bef04e364a72, 0xa3255f1be7dc7ce1, 0x64347d271de22754, 0x26c49cccb40811c7,
-	0x5cbd6cc0cc10fafc, 0x1e4d8d2b65facc6f, 0xd95caf179fc497da, 0x9bac4efc362ea149,
-	0x158e0a85c2521623, 0x577eeb6e6bb820b0, 0x906fc95291867b05, 0xd29f28b9386c4d96,
-	0xcedba04ad0952342, 0x8c2b41a1797f15d1, 0x4b3a639d83414e64, 0x09ca82762aab78f7,
-	0x87e8c60fded7cf9d, 0xc51827e4773df90e, 0x020905d88d03a2bb, 0x40f9e43324e99428,
-	0x2cffe7d5975e55e2, 0x6e0f063e3eb46371, 0xa91e2402c48a38c4, 0xebeec5e96d600e57,
-	0x65cc8190991cb93d, 0x273c607b30f68fae, 0xe02d4247cac8d41b, 0xa2dda3ac6322e288,
-	0xbe992b5f8bdb8c5c, 0xfc69cab42231bacf, 0x3b78e888d80fe17a, 0x7988096371e5d7e9,
-	0xf7aa4d1a85996083, 0xb55aacf12c735610, 0x724b8ecdd64d0da5, 0x30bb6f267fa73b36,
-	0x4ac29f2a07bfd00d, 0x08327ec1ae55e69e, 0xcf235cfd546bbd2b, 0x8dd3bd16fd818bb8,
-	0x03f1f96f09fd3cd2, 0x41011884a0170a41, 0x86103ab85a2951f4, 0xc4e0db53f3c36767,
-	0xd8a453a01b3a09b3, 0x9a54b24bb2d03f20, 0x5d45907748ee6495, 0x1fb5719ce1045206,
-	0x919735e51578e56c, 0xd367d40ebc92d3ff, 0x1476f63246ac884a, 0x568617d9ef46bed9,
-	0xe085162ab69d5e3c, 0xa275f7c11f7768af, 0x6564d5fde549331a, 0x279434164ca30589,
-	0xa9b6706fb8dfb2e3, 0xeb46918411358470, 0x2c57b3b8eb0bdfc5, 0x6ea7525342e1e956,
-	0x72e3daa0aa188782, 0x30133b4b03f2b111, 0xf7021977f9cceaa4, 0xb5f2f89c5026dc37,
-	0x3bd0bce5a45a6b5d, 0x79205d0e0db05dce, 0xbe317f32f78e067b, 0xfcc19ed95e6430e8,
-	0x86b86ed5267cdbd3, 0xc4488f3e8f96ed40, 0x0359ad0275a8b6f5, 0x41a94ce9dc428066,
-	0xcf8b0890283e370c, 0x8d7be97b81d4019f, 0x4a6acb477bea5a2a, 0x089a2aacd2006cb9,
-	0x14dea25f3af9026d, 0x562e43b4931334fe, 0x913f6188692d6f4b, 0xd3cf8063c0c759d8,
-	0x5dedc41a34bbeeb2, 0x1f1d25f19d51d821, 0xd80c07cd676f8394, 0x9afce626ce85b507,
+private const ulong[256] CRC64_TABLE = {
+    0x0000000000000000, 0x42f0e1eba9ea3693, 0x85e1c3d753d46d26, 0xc711223cfa3e5bb5,
+   	0x493366450e42ecdf, 0x0bc387aea7a8da4c, 0xccd2a5925d9681f9, 0x8e224479f47cb76a,
+   	0x9266cc8a1c85d9be, 0xd0962d61b56fef2d, 0x17870f5d4f51b498, 0x5577eeb6e6bb820b,
+   	0xdb55aacf12c73561, 0x99a54b24bb2d03f2, 0x5eb4691841135847, 0x1c4488f3e8f96ed4,
+   	0x663d78ff90e185ef, 0x24cd9914390bb37c, 0xe3dcbb28c335e8c9, 0xa12c5ac36adfde5a,
+   	0x2f0e1eba9ea36930, 0x6dfeff5137495fa3, 0xaaefdd6dcd770416, 0xe81f3c86649d3285,
+   	0xf45bb4758c645c51, 0xb6ab559e258e6ac2, 0x71ba77a2dfb03177, 0x334a9649765a07e4,
+   	0xbd68d2308226b08e, 0xff9833db2bcc861d, 0x388911e7d1f2dda8, 0x7a79f00c7818eb3b,
+   	0xcc7af1ff21c30bde, 0x8e8a101488293d4d, 0x499b3228721766f8, 0x0b6bd3c3dbfd506b,
+   	0x854997ba2f81e701, 0xc7b97651866bd192, 0x00a8546d7c558a27, 0x4258b586d5bfbcb4,
+   	0x5e1c3d753d46d260, 0x1cecdc9e94ace4f3, 0xdbfdfea26e92bf46, 0x990d1f49c77889d5,
+   	0x172f5b3033043ebf, 0x55dfbadb9aee082c, 0x92ce98e760d05399, 0xd03e790cc93a650a,
+   	0xaa478900b1228e31, 0xe8b768eb18c8b8a2, 0x2fa64ad7e2f6e317, 0x6d56ab3c4b1cd584,
+   	0xe374ef45bf6062ee, 0xa1840eae168a547d, 0x66952c92ecb40fc8, 0x2465cd79455e395b,
+   	0x3821458aada7578f, 0x7ad1a461044d611c, 0xbdc0865dfe733aa9, 0xff3067b657990c3a,
+   	0x711223cfa3e5bb50, 0x33e2c2240a0f8dc3, 0xf4f3e018f031d676, 0xb60301f359dbe0e5,
+   	0xda050215ea6c212f, 0x98f5e3fe438617bc, 0x5fe4c1c2b9b84c09, 0x1d14202910527a9a,
+   	0x93366450e42ecdf0, 0xd1c685bb4dc4fb63, 0x16d7a787b7faa0d6, 0x5427466c1e109645,
+   	0x4863ce9ff6e9f891, 0x0a932f745f03ce02, 0xcd820d48a53d95b7, 0x8f72eca30cd7a324,
+   	0x0150a8daf8ab144e, 0x43a04931514122dd, 0x84b16b0dab7f7968, 0xc6418ae602954ffb,
+   	0xbc387aea7a8da4c0, 0xfec89b01d3679253, 0x39d9b93d2959c9e6, 0x7b2958d680b3ff75,
+   	0xf50b1caf74cf481f, 0xb7fbfd44dd257e8c, 0x70eadf78271b2539, 0x321a3e938ef113aa,
+   	0x2e5eb66066087d7e, 0x6cae578bcfe24bed, 0xabbf75b735dc1058, 0xe94f945c9c3626cb,
+   	0x676dd025684a91a1, 0x259d31cec1a0a732, 0xe28c13f23b9efc87, 0xa07cf2199274ca14,
+   	0x167ff3eacbaf2af1, 0x548f120162451c62, 0x939e303d987b47d7, 0xd16ed1d631917144,
+   	0x5f4c95afc5edc62e, 0x1dbc74446c07f0bd, 0xdaad56789639ab08, 0x985db7933fd39d9b,
+   	0x84193f60d72af34f, 0xc6e9de8b7ec0c5dc, 0x01f8fcb784fe9e69, 0x43081d5c2d14a8fa,
+   	0xcd2a5925d9681f90, 0x8fdab8ce70822903, 0x48cb9af28abc72b6, 0x0a3b7b1923564425,
+   	0x70428b155b4eaf1e, 0x32b26afef2a4998d, 0xf5a348c2089ac238, 0xb753a929a170f4ab,
+   	0x3971ed50550c43c1, 0x7b810cbbfce67552, 0xbc902e8706d82ee7, 0xfe60cf6caf321874,
+   	0xe224479f47cb76a0, 0xa0d4a674ee214033, 0x67c58448141f1b86, 0x253565a3bdf52d15,
+   	0xab1721da49899a7f, 0xe9e7c031e063acec, 0x2ef6e20d1a5df759, 0x6c0603e6b3b7c1ca,
+   	0xf6fae5c07d3274cd, 0xb40a042bd4d8425e, 0x731b26172ee619eb, 0x31ebc7fc870c2f78,
+   	0xbfc9838573709812, 0xfd39626eda9aae81, 0x3a28405220a4f534, 0x78d8a1b9894ec3a7,
+   	0x649c294a61b7ad73, 0x266cc8a1c85d9be0, 0xe17dea9d3263c055, 0xa38d0b769b89f6c6,
+   	0x2daf4f0f6ff541ac, 0x6f5faee4c61f773f, 0xa84e8cd83c212c8a, 0xeabe6d3395cb1a19,
+   	0x90c79d3fedd3f122, 0xd2377cd44439c7b1, 0x15265ee8be079c04, 0x57d6bf0317edaa97,
+   	0xd9f4fb7ae3911dfd, 0x9b041a914a7b2b6e, 0x5c1538adb04570db, 0x1ee5d94619af4648,
+   	0x02a151b5f156289c, 0x4051b05e58bc1e0f, 0x87409262a28245ba, 0xc5b073890b687329,
+   	0x4b9237f0ff14c443, 0x0962d61b56fef2d0, 0xce73f427acc0a965, 0x8c8315cc052a9ff6,
+   	0x3a80143f5cf17f13, 0x7870f5d4f51b4980, 0xbf61d7e80f251235, 0xfd913603a6cf24a6,
+   	0x73b3727a52b393cc, 0x31439391fb59a55f, 0xf652b1ad0167feea, 0xb4a25046a88dc879,
+   	0xa8e6d8b54074a6ad, 0xea16395ee99e903e, 0x2d071b6213a0cb8b, 0x6ff7fa89ba4afd18,
+   	0xe1d5bef04e364a72, 0xa3255f1be7dc7ce1, 0x64347d271de22754, 0x26c49cccb40811c7,
+   	0x5cbd6cc0cc10fafc, 0x1e4d8d2b65facc6f, 0xd95caf179fc497da, 0x9bac4efc362ea149,
+   	0x158e0a85c2521623, 0x577eeb6e6bb820b0, 0x906fc95291867b05, 0xd29f28b9386c4d96,
+   	0xcedba04ad0952342, 0x8c2b41a1797f15d1, 0x4b3a639d83414e64, 0x09ca82762aab78f7,
+   	0x87e8c60fded7cf9d, 0xc51827e4773df90e, 0x020905d88d03a2bb, 0x40f9e43324e99428,
+   	0x2cffe7d5975e55e2, 0x6e0f063e3eb46371, 0xa91e2402c48a38c4, 0xebeec5e96d600e57,
+   	0x65cc8190991cb93d, 0x273c607b30f68fae, 0xe02d4247cac8d41b, 0xa2dda3ac6322e288,
+   	0xbe992b5f8bdb8c5c, 0xfc69cab42231bacf, 0x3b78e888d80fe17a, 0x7988096371e5d7e9,
+   	0xf7aa4d1a85996083, 0xb55aacf12c735610, 0x724b8ecdd64d0da5, 0x30bb6f267fa73b36,
+   	0x4ac29f2a07bfd00d, 0x08327ec1ae55e69e, 0xcf235cfd546bbd2b, 0x8dd3bd16fd818bb8,
+   	0x03f1f96f09fd3cd2, 0x41011884a0170a41, 0x86103ab85a2951f4, 0xc4e0db53f3c36767,
+   	0xd8a453a01b3a09b3, 0x9a54b24bb2d03f20, 0x5d45907748ee6495, 0x1fb5719ce1045206,
+   	0x919735e51578e56c, 0xd367d40ebc92d3ff, 0x1476f63246ac884a, 0x568617d9ef46bed9,
+   	0xe085162ab69d5e3c, 0xa275f7c11f7768af, 0x6564d5fde549331a, 0x279434164ca30589,
+   	0xa9b6706fb8dfb2e3, 0xeb46918411358470, 0x2c57b3b8eb0bdfc5, 0x6ea7525342e1e956,
+   	0x72e3daa0aa188782, 0x30133b4b03f2b111, 0xf7021977f9cceaa4, 0xb5f2f89c5026dc37,
+   	0x3bd0bce5a45a6b5d, 0x79205d0e0db05dce, 0xbe317f32f78e067b, 0xfcc19ed95e6430e8,
+   	0x86b86ed5267cdbd3, 0xc4488f3e8f96ed40, 0x0359ad0275a8b6f5, 0x41a94ce9dc428066,
+   	0xcf8b0890283e370c, 0x8d7be97b81d4019f, 0x4a6acb477bea5a2a, 0x089a2aacd2006cb9,
+   	0x14dea25f3af9026d, 0x562e43b4931334fe, 0x913f6188692d6f4b, 0xd3cf8063c0c759d8,
+   	0x5dedc41a34bbeeb2, 0x1f1d25f19d51d821, 0xd80c07cd676f8394, 0x9afce626ce85b507,
 };

lib/std/hash/fnv32a.c3

@@ -1,41 +0,0 @@
-// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::hash::fnv32a;
-
-distinct Fnv32a = uint;
-
-const FNV32A_START @private = 0x811c9dc5;
-const FNV32A_MUL @private = 0x01000193;
-
-macro void @update(uint* &h, char x) @private => *h = (*h * FNV32A_MUL) ^ x;
-
-fn void Fnv32a.init(&self)
-{
-	*self = FNV32A_START;
-}
-
-fn void Fnv32a.update(&self, char[] data)
-{
-	uint h = (uint)*self;
-	foreach (char x : data)
-	{
-		@update(h, x);
-	}
-	*self = (Fnv32a)h;
-}
-
-macro void Fnv32a.update_char(&self, char c)
-{
-	@update(*self, x);
-}
-
-fn uint encode(char[] data)
-{
-	uint h = FNV32A_START;
-	foreach (char x : data)
-	{
-		@update(h, x);
-	}
-	return h;
-}

lib/std/hash/fnv64a.c3

@@ -1,41 +0,0 @@
-// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::hash::fnv64a;
-
-distinct Fnv64a = ulong;
-
-const FNV64A_START @private = 0xcbf29ce484222325;
-const FNV64A_MUL @private = 0x00000100000001b3;
-
-macro void @update(ulong* &h, char x) @private => *h = (*h * FNV64A_MUL) ^ x;
-
-fn void Fnv64a.init(&self)
-{
-	*self = FNV64A_START;
-}
-
-fn void Fnv64a.update(&self, char[] data)
-{
-	ulong h = (ulong)*self;
-	foreach (char x : data)
-	{
-		@update(h, x);
-	}
-	*self = (Fnv64a)h;
-}
-
-macro void Fnv64a.update_char(&self, char c)
-{
-	@update(*self, x);
-}
-
-fn ulong encode(char[] data)
-{
-	ulong h = FNV64A_START;
-	foreach (char x : data)
-	{
-		@update(h, x);
-	}
-	return h;
-}

lib/std/hash/sha1.c3

@@ -1,241 +0,0 @@
-// Copyright (c) 2021 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-//
-// Implementation was off Steve Reid's SHA-1 C implementation
-
-module std::hash::sha1;
-import std::bits;
-
-struct Sha1
-{
-	uint[5] state;
-	uint[2] count;
-	char[64] buffer;
-}
-
-fn void Sha1.init(&self)
-{
-	// SHA1 initialization constants
-	*self = {
-		.state = {
-			0x67452301,
-			0xEFCDAB89,
-			0x98BADCFE,
-			0x10325476,
-			0xC3D2E1F0
-		}
-	};
-}
-
-/**
- * @param [in] data
- * @require data.len <= uint.max
- **/
-fn void Sha1.update(&self, char[] data)
-{
-	uint j = self.count[0];
-	uint len = data.len;
-	if ((self.count[0] += len << 3) < j) self.count[1]++;
-	self.count[1] += len >> 29;
-	j = (j >> 3) & 63;
-	uint i;
-	if (j + len > 63)
-	{
-		i = 64 - j;
-		self.buffer[j..] = data[:i];
-		sha1_transform(&self.state, &self.buffer);
-		for (; i + 63 < len; i += 64)
-		{
-			sha1_transform(&self.state, &data[i]);
-		}
-		j = 0;
-	}
-	self.buffer[j:len - i] = data[i..];
-}
-
-
-fn char[20] Sha1.final(&self)
-{
-	char[8] finalcount;
-	for (uint i = 0; i < 8; i++)
-	{
-		finalcount[i] = (char)((self.count[(i >= 4 ? 0 : 1)] >> ((3 - (i & 3)) * 8)) & 0xFF);
-	}
-	self.update(char[] { 0o200 });
-	while ((self.count[0] & 504) != 448)
-	{
-		self.update(char[] { 0 });
-	}
-
-	self.update(&finalcount);
-	char[20] digest;
-	for (uint i = 0; i < 20; i++)
-	{
-		digest[i] = (char)((self.state[i >> 2] >> ((3 - (i & 3)) * 8)) & 0xFF);
-	}
-
-	// Clear mem
-	mem::clear(self, Sha1.sizeof);
-	finalcount = {};
-	return digest;
-}
-
-union Long16 @local
-{
-	char[64] c;
-	uint[16] l;
-}
-
-macro @blk(&block, i) @local
-{
-	return (block.l[i & 15] = (block.l[(i + 13) & 15] ^ block.l[(i + 8) & 15]
-		^ block.l[(i + 2) & 15] ^ block.l[i & 15]).rotl(1));
-}
-
-macro @blk0(&block, i) @local
-{
-	$if env::BIG_ENDIAN:
-		return block.l[i];
-	$else
-		return block.l[i] = (block.l[i].rotl(24) & 0xFF00FF00)
-			| (block.l[i].rotl(8) & 0x00FF00FF);
-	$endif
-}
-
-macro @r0(&block, v, &wref, x, y, &z, i) @local
-{
-	var w = *wref;
-	*z += ((w & (x ^ y)) ^ y) + @blk0(*block, i) + 0x5A827999 + v.rotl(5);
-	*wref = w.rotl(30);
-}
-
-macro @r1(&block, v, &wref, x, y, &z, i) @local
-{
-	var w = *wref;
-	*z += ((w & (x ^ y)) ^ y) + @blk(*block, i) + 0x5A827999 + v.rotl(5);
-	*wref = w.rotl(30);
-}
-
-macro @r2(&block, v, &wref, x, y, &z, i) @local
-{
-	var w = *wref;
-	*z += (w ^ x ^ y) + @blk(*block, i) + 0x6ED9EBA1 + v.rotl(5);
-	*wref = w.rotl(30);
-}
-
-macro @r3(&block, v, &wref, x, y, &z, i) @local
-{
-	var w = *wref;
-	*z += (((w | x) & y) | (w & x)) + @blk(*block, i) + 0x8F1BBCDC + v.rotl(5);
-	*wref = w.rotl(30);
-}
-
-macro @r4(&block, v, &wref, x, y, &z, i) @local
-{
-	var w = *wref;
-	*z += (w ^ x ^ y) + @blk(*block, i) + 0xCA62C1D6 + v.rotl(5);
-	*wref = w.rotl(30);
-}
-
-/**
- * @param [&inout] state
- * @param [&in] buffer
- **/
-fn void sha1_transform(uint* state, char* buffer) @local
-{
-	Long16 block;
-	block.c[..] = buffer[:64];
-	uint a = state[0];
-	uint b = state[1];
-	uint c = state[2];
-	uint d = state[3];
-	uint e = state[4];
-	@r0(block, a, b, c, d, e, 0);
-	@r0(block, e, a, b, c, d, 1);
-	@r0(block, d, e, a, b, c, 2);
-	@r0(block, c, d, e, a, b, 3);
-	@r0(block, b, c, d, e, a, 4);
-	@r0(block, a, b, c, d, e, 5);
-	@r0(block, e, a, b, c, d, 6);
-	@r0(block, d, e, a, b, c, 7);
-	@r0(block, c, d, e, a, b, 8);
-	@r0(block, b, c, d, e, a, 9);
-	@r0(block, a, b, c, d, e, 10);
-	@r0(block, e, a, b, c, d, 11);
-	@r0(block, d, e, a, b, c, 12);
-	@r0(block, c, d, e, a, b, 13);
-	@r0(block, b, c, d, e, a, 14);
-	@r0(block, a, b, c, d, e, 15);
-	@r1(block, e, a, b, c, d, 16);
-	@r1(block, d, e, a, b, c, 17);
-	@r1(block, c, d, e, a, b, 18);
-	@r1(block, b, c, d, e, a, 19);
-	@r2(block, a, b, c, d, e, 20);
-	@r2(block, e, a, b, c, d, 21);
-	@r2(block, d, e, a, b, c, 22);
-	@r2(block, c, d, e, a, b, 23);
-	@r2(block, b, c, d, e, a, 24);
-	@r2(block, a, b, c, d, e, 25);
-	@r2(block, e, a, b, c, d, 26);
-	@r2(block, d, e, a, b, c, 27);
-	@r2(block, c, d, e, a, b, 28);
-	@r2(block, b, c, d, e, a, 29);
-	@r2(block, a, b, c, d, e, 30);
-	@r2(block, e, a, b, c, d, 31);
-	@r2(block, d, e, a, b, c, 32);
-	@r2(block, c, d, e, a, b, 33);
-	@r2(block, b, c, d, e, a, 34);
-	@r2(block, a, b, c, d, e, 35);
-	@r2(block, e, a, b, c, d, 36);
-	@r2(block, d, e, a, b, c, 37);
-	@r2(block, c, d, e, a, b, 38);
-	@r2(block, b, c, d, e, a, 39);
-	@r3(block, a, b, c, d, e, 40);
-	@r3(block, e, a, b, c, d, 41);
-	@r3(block, d, e, a, b, c, 42);
-	@r3(block, c, d, e, a, b, 43);
-	@r3(block, b, c, d, e, a, 44);
-	@r3(block, a, b, c, d, e, 45);
-	@r3(block, e, a, b, c, d, 46);
-	@r3(block, d, e, a, b, c, 47);
-	@r3(block, c, d, e, a, b, 48);
-	@r3(block, b, c, d, e, a, 49);
-	@r3(block, a, b, c, d, e, 50);
-	@r3(block, e, a, b, c, d, 51);
-	@r3(block, d, e, a, b, c, 52);
-	@r3(block, c, d, e, a, b, 53);
-	@r3(block, b, c, d, e, a, 54);
-	@r3(block, a, b, c, d, e, 55);
-	@r3(block, e, a, b, c, d, 56);
-	@r3(block, d, e, a, b, c, 57);
-	@r3(block, c, d, e, a, b, 58);
-	@r3(block, b, c, d, e, a, 59);
-	@r4(block, a, b, c, d, e, 60);
-	@r4(block, e, a, b, c, d, 61);
-	@r4(block, d, e, a, b, c, 62);
-	@r4(block, c, d, e, a, b, 63);
-	@r4(block, b, c, d, e, a, 64);
-	@r4(block, a, b, c, d, e, 65);
-	@r4(block, e, a, b, c, d, 66);
-	@r4(block, d, e, a, b, c, 67);
-	@r4(block, c, d, e, a, b, 68);
-	@r4(block, b, c, d, e, a, 69);
-	@r4(block, a, b, c, d, e, 70);
-	@r4(block, e, a, b, c, d, 71);
-	@r4(block, d, e, a, b, c, 72);
-	@r4(block, c, d, e, a, b, 73);
-	@r4(block, b, c, d, e, a, 74);
-	@r4(block, a, b, c, d, e, 75);
-	@r4(block, e, a, b, c, d, 76);
-	@r4(block, d, e, a, b, c, 77);
-	@r4(block, c, d, e, a, b, 78);
-	@r4(block, b, c, d, e, a, 79);
-	state[0] += a;
-	state[1] += b;
-	state[2] += c;
-	state[3] += d;
-	state[4] += e;
-	a = b = c = d = e = 0;
-	buffer[:64] = 0;
-}

lib/std/io.c3

@@ -0,0 +1,198 @@
+// Copyright (c) 2021-2022 Christoffer Lerno. All rights reserved.
+// Use of this source code is governed by the MIT license
+// a copy of which can be found in the LICENSE_STDLIB file.
+module std::io;
+import std::mem;
+import libc;
+import std::env;
+
+struct File
+{
+    CFile file;
+}
+
+fn int putchar(char c) @inline
+{
+    return libc::putchar(c);
+}
+
+/**
+ * @param [&in] message
+ * @return `number of bytes printed.`
+ */
+fn int print(char* message)
+{
+    char* pointer = message;
+    while (*pointer != '\0')
+    {
+        if (!putchar(*pointer)) return 0;
+        pointer++;
+    }
+    return 1;
+}
+
+/**
+ * @param [&in] message
+ * @return `number of bytes printed.`
+ */
+fn int println(char *message = "") @inline
+{
+    return libc::puts(message);
+}
+
+fn void! File.open(File* file, char[] filename, char[] mode)
+{
+    char* filename_copy = mem::talloc(filename.len + 1)!!;
+
+    char* mode_copy = mem::talloc(mode.len + 1)!!;
+
+    mem::copy(filename_copy, (char*)(filename), filename.len);
+    mem::copy(mode_copy, (char*)(mode), mode.len);
+    filename_copy[filename.len] = 0;
+    mode_copy[filename.len] = 0;
+    file.file = libc::fopen(filename_copy, mode_copy);
+    if (!file.file) return IoError.FILE_NOT_FOUND!;
+}
+
+enum Seek
+{
+    SET = 0,
+    CURSOR = 1,
+    END = 2
+}
+
+fault IoError
+{
+    FILE_NOT_FOUND,
+    FILE_NOT_SEEKABLE,
+    FILE_NOT_VALID,
+    FILE_INVALID_POSITION,
+    FILE_OVERFLOW,
+    FILE_IS_PIPE,
+    FILE_EOF,
+    FILE_INCOMPLETE_WRITE,
+    INTERRUPTED,
+    UNKNOWN_ERROR,
+}
+
+/**
+ * @require file.file != null
+ **/
+fn void! File.seek(File *file, long offset, Seek seekMode = Seek.SET)
+{
+    if (libc::fseek(file.file, (SeekIndex)(offset), (int)(seekMode)))
+    {
+        switch (libc::errno())
+        {
+            case EBADF: return IoError.FILE_NOT_SEEKABLE!;
+            case EINVAL: return IoError.FILE_INVALID_POSITION!;
+            case EOVERFLOW: return IoError.FILE_OVERFLOW!;
+            case ESPIPE: return IoError.FILE_IS_PIPE!;
+            default: return IoError.UNKNOWN_ERROR!;
+        }
+    }
+}
+
+/**
+ * @require file && file.file != null
+ */
+fn void! File.putc(File *file, char c)
+{
+    if (!libc::fputc(c, file.file)) return IoError.FILE_EOF!;
+}
+
+/**
+ * @require file != null
+ */
+fn void! File.close(File *file) @inline
+{
+    if (file.file && libc::fclose(file.file))
+    {
+        switch (libc::errno())
+        {
+            case ECONNRESET:
+            case EBADF: return IoError.FILE_NOT_VALID!;
+            case EINTR: return IoError.INTERRUPTED!;
+            case EDQUOT:
+            case EFAULT:
+            case EAGAIN:
+            case EFBIG:
+            case ENETDOWN:
+            case ENETUNREACH:
+            case ENOSPC:
+            case EIO: return IoError.FILE_INCOMPLETE_WRITE!;
+            default: return IoError.UNKNOWN_ERROR!;
+        }
+    }
+    file.file = null;
+}
+
+/**
+ * @require file && file.file
+ */
+fn bool File.eof(File* file) @inline
+{
+    return libc::feof(file.file) != 0;
+}
+
+/**
+ * @require file && file.file
+ */
+fn usize File.read(File* file, void* buffer, usize items, usize element_size = 1)
+{
+    return libc::fread(buffer, element_size, items, file.file);
+}
+
+/**
+ * @param [&in] file
+ * @param [&out] buffer
+ * @param items
+ * @param element_size
+ * @require file.file `File must be initialized`
+ * @require element_size > 1
+ */
+fn usize File.write(File* file, void* buffer, usize items, usize element_size = 1)
+{
+    return libc::fwrite(buffer, element_size, items, file.file);
+}
+
+/**
+ * @param [&in] file
+ * @require file.file `File must be initialized`
+ */
+fn usize! File.println(File* file, char[] string)
+{
+    usize len = string.len;
+    if (len != libc::fwrite(string.ptr, 1, len, file.file)) return IoError.UNKNOWN_ERROR!;
+    if (!libc::putc('\n', file.file)) return IoError.UNKNOWN_ERROR!;
+    return len + 1;
+}
+
+/*
+
+
+error FileError
+{
+    ulong errno;
+}
+
+fn FileError errorFromErrno()
+{
+    return FileError { };
+}
+
+
+
+
+pubic fn void! File.clearerr(File *file) @inline
+{
+    clearerr(file->file);
+}
+
+
+
+fn void File.error(File *file) @inline
+{
+    int err = ferror
+}
+*/

lib/std/io/bits.c3

@@ -1,85 +0,0 @@
-module std::io;
-
-struct BitReader
-{
-	InStream reader;
-	uint bits;
-	uint len;
-}
-
-fn void BitReader.init(&self, InStream byte_reader)
-{
-	*self = { .reader = byte_reader };
-}
-
-fn void BitReader.clear(&self) @inline
-{
-	self.len = 0;
-}
-
-/**
- * @require nbits <= 8
- * @require self.len + nbits <= uint.sizeof * 8
- **/
-fn char! BitReader.read_bits(&self, uint nbits)
-{
-	uint bits = self.bits;
-	if (self.len < nbits)
-	{
-		// New bits are pushed right.
-		char c = self.reader.read_byte()!;
-		bits <<= 8;
-		bits |= c;
-		self.bits = bits;
-		self.len += 8;
-	}
-	self.len -= nbits;
-	uint mask = (1 << nbits) - 1;
-	return (char)((bits >> self.len) & mask);
-}
-
-struct BitWriter
-{
-	OutStream writer;
-	uint bits;
-	uint len;
-}
-
-fn void BitWriter.init(&self, OutStream byte_writer)
-{
-	*self = { .writer = byte_writer };
-}
-
-fn void! BitWriter.flush(&self)
-{
-	if (self.len == 0) return;
-	uint bits = self.bits << (32 - self.len);
-	uint n = (self.len + 7) / 8;
-	char[4] buffer;
-	bitorder::write(bits, &buffer, UIntBE);
-	io::write_all(self.writer, buffer[:n])!;
-	self.len = 0;
-}
-
-/**
- * @require nbits <= 8
- **/
-fn void! BitWriter.write_bits(&self, uint bits, uint nbits)
-{
-	if (nbits == 0) return;
-	uint n = self.len + nbits;
-	uint to_write = n / 8;
-	uint left = n % 8;
-	if (to_write > 0)
-	{
-		ulong lbits;
-		if (self.len > 0) lbits = (ulong)self.bits << (64 - self.len);
-		lbits |= (ulong)(bits >> left) << (64 - (n - left));
-		char[8] buffer;
-		bitorder::write(lbits, &buffer, ULongBE);
-		io::write_all(self.writer, buffer[:to_write])!;
-	}
-	self.bits <<= left;
-	self.bits |= bits & ((1 << left) - 1);
-	self.len = left;
-}

lib/std/io/file.c3

@@ -1,191 +0,0 @@
-module std::io;
-import libc;
-
-struct File (InStream, OutStream)
-{
-	CFile file;
-}
-
-module std::io::file;
-import libc, std::io::path, std::io::os;
-
-fn File! open(String filename, String mode)
-{
-	return from_handle(os::native_fopen(filename, mode));
-}
-
-fn File! open_path(Path path, String mode)
-{
-	return from_handle(os::native_fopen(path.str_view(), mode));
-}
-
-fn File from_handle(CFile file)
-{
-	return { .file = file };
-}
-
-fn bool is_file(String path)
-{
-	return os::native_is_file(path);
-}
-
-fn usz! get_size(String path)
-{
-	return os::native_file_size(path);
-}
-
-fn void! delete(String filename) => os::native_remove(filename) @inline;
-
-
-/**
- * @require self.file != null
- **/
-fn void! File.reopen(&self, String filename, String mode)
-{
-	self.file = os::native_freopen(self.file, filename, mode)!;
-}
-
-/**
- * @require self.file != null
- **/
-fn usz! File.seek(&self, isz offset, Seek seek_mode = Seek.SET) @dynamic
-{
-	os::native_fseek(self.file, offset, seek_mode)!;
-	return os::native_ftell(self.file);
-}
-
-
-/*
-Implement later
-/**
- * @require self.file == null
- **/
-fn void! File.memopen(File* file, char[] data, String mode)
-{
-	@pool()
-	{
-		file.file = libc::memopen(data.ptr, data.len, mode.zstr_tcopy(), file.file);
-		// TODO errors
-	};
-}
-*/
-
-
-/**
- * @require self.file != null
- */
-fn void! File.write_byte(&self, char c) @dynamic
-{
-	if (!libc::fputc(c, self.file)) return IoError.EOF?;
-}
-
-/**
- * @param [&inout] self
- */
-fn void! File.close(&self) @inline @dynamic
-{
-	if (self.file && libc::fclose(self.file))
-	{
-		switch (libc::errno())
-		{
-			case errno::ECONNRESET:
-			case errno::EBADF: return IoError.FILE_NOT_VALID?;
-			case errno::EINTR: return IoError.INTERRUPTED?;
-			case errno::EDQUOT:
-			case errno::EFAULT:
-			case errno::EAGAIN:
-			case errno::EFBIG:
-			case errno::ENETDOWN:
-			case errno::ENETUNREACH:
-			case errno::ENOSPC:
-			case errno::EIO: return IoError.INCOMPLETE_WRITE?;
-			default: return IoError.UNKNOWN_ERROR?;
-		}
-	}
-	self.file = null;
-}
-
-/**
- * @require self.file
- */
-fn bool File.eof(&self) @inline
-{
-	return libc::feof(self.file) != 0;
-}
-
-/**
- * @param [in] buffer
- */
-fn usz! File.read(&self, char[] buffer) @dynamic
-{
-	return os::native_fread(self.file, buffer);
-}
-
-/**
- * @param [out] buffer
- * @require self.file `File must be initialized`
- */
-fn usz! File.write(&self, char[] buffer) @dynamic
-{
-	return os::native_fwrite(self.file, buffer);
-}
-
-
-fn char! File.read_byte(&self) @dynamic
-{
-	int c = libc::fgetc(self.file);
-	if (c == -1) return IoError.EOF?;
-	return (char)c;
-}
-
-/**
- * Load up to buffer.len characters. Returns IoError.OVERFLOW if the file is longer
- * than the buffer.
- *
- * @param filename "The path to the file to read"
- * @param [in] buffer "The buffer to read to"
- **/
-fn char[]! load_buffer(String filename, char[] buffer)
-{
-	File file = open(filename, "rb")!;
-	defer (void)file.close();
-	usz len = file.seek(0, END)!;
-	if (len > buffer.len) return IoError.OVERFLOW?;
-	file.seek(0, SET)!;
-	usz read = 0;
-	while (read < len)
-	{
-		read += file.read(buffer[read:len - read])!;
-	}
-	return buffer[:len];
-
-}
-
-fn char[]! load_new(String filename, Allocator allocator = allocator::heap())
-{
-	File file = open(filename, "rb")!;
-	defer (void)file.close();
-	usz len = file.seek(0, END)!;
-	file.seek(0, SET)!;
-	char* data = allocator::malloc_try(allocator, len)!;
-	defer catch allocator::free(allocator, data);
-	usz read = 0;
-	while (read < len)
-	{
-		read += file.read(data[read:len - read])!;
-	}
-	return data[:len];
-}
-
-fn char[]! load_temp(String filename)
-{
-	return load_new(filename, allocator::temp());
-}
-
-/**
- * @require self.file `File must be initialized`
- */
-fn void! File.flush(&self) @dynamic
-{
-	libc::fflush(self.file);
-}

lib/std/io/formatter.c3

@@ -1,489 +0,0 @@
-module std::io;
-import std::collections::map;
-import libc;
-
-const int PRINTF_NTOA_BUFFER_SIZE = 256;
-
-interface Printable
-{
-	fn String to_string(Allocator allocator) @optional;
-	fn String to_new_string(Allocator allocator) @optional @deprecated("Use to_string");
-	fn usz! to_format(Formatter* formatter) @optional;
-}
-
-fault PrintFault
-{
-	BUFFER_EXCEEDED,
-	INTERNAL_BUFFER_EXCEEDED,
-	INVALID_FORMAT,
-	NOT_ENOUGH_ARGUMENTS,
-	INVALID_ARGUMENT,
-}
-
-def OutputFn = fn void!(void* buffer, char c);
-def FloatType = double;
-
-fn usz! Formatter.printf(&self, String format, args...)
-{
-	return self.vprintf(format, args) @inline;
-}
-
-struct Formatter
-{
-	void *data;
-	OutputFn out_fn;
-	struct
-	{
-		PrintFlags flags;
-		uint width;
-		uint prec;
-		usz idx;
-		anyfault first_fault;
-	}
-}
-
-bitstruct PrintFlags : uint
-{
-	bool zeropad;
-	bool left;
-	bool plus;
-	bool space;
-	bool hash;
-	bool uppercase;
-	bool precision;
-}
-
-fn void Formatter.init(&self, OutputFn out_fn, void* data = null)
-{
-	*self = { .data = data, .out_fn = out_fn};
-}
-
-fn usz! Formatter.out(&self, char c) @private
-{
-	if (catch err = self.out_fn(self.data, c))
-	{
-		if (self.first_fault) return self.first_fault?;
-		self.first_fault = err;
-		return err?;
-	}
-	return 1;
-}
-
-fn usz! Formatter.print_with_function(&self, Printable arg)
-{
-	if (&arg.to_format)
-	{
-		PrintFlags old = self.flags;
-		uint old_width = self.width;
-		uint old_prec = self.prec;
-		defer
-		{
-			self.flags = old;
-			self.width = old_width;
-			self.prec = old_prec;
-		}
-		if (!arg) return self.out_substr("(null)");
-		return arg.to_format(self);
-	}
-	if (&arg.to_string)
-	{
-		PrintFlags old = self.flags;
-		uint old_width = self.width;
-		uint old_prec = self.prec;
-		defer
-		{
-			self.flags = old;
-			self.width = old_width;
-			self.prec = old_prec;
-		}
-		if (!arg) return self.out_substr("(null)");
-		@stack_mem(1024; Allocator mem)
-		{
-			return self.out_substr(arg.to_string(mem));
-		};
-	}
-	return SearchResult.MISSING?;
-}
-
-
-fn usz! Formatter.out_str(&self, any arg) @private
-{
-	switch (arg.type.kindof)
-	{
-		case TYPEID:
-			return self.out_substr("typeid");
-		case VOID:
-			return self.out_substr("void");
-		case ANYFAULT:
-		case FAULT:
-			return self.out_substr((*(anyfault*)arg.ptr).nameof);
-		case ANY:
-			return self.out_str(*(any*)arg);
-		case OPTIONAL:
-			unreachable();
-		case SIGNED_INT:
-		case UNSIGNED_INT:
-			PrintFlags flags = self.flags;
-			uint width = self.width;
-			defer
-			{
-				self.flags = flags;
-				self.width = width;
-			}
-			self.flags = {};
-			self.width = 0;
-			return self.ntoa_any(arg, 10) ?? self.out_substr("<INVALID>");
-		case FLOAT:
-			PrintFlags flags = self.flags;
-			uint width = self.width;
-			defer
-			{
-				self.flags = flags;
-				self.width = width;
-			}
-			self.flags = {};
-			self.width = 0;
-			return self.ftoa(float_from_any(arg)) ?? self.out_substr("ERR");
-		case BOOL:
-			return self.out_substr(*(bool*)arg.ptr ? "true" : "false");
-		default:
-	}
-	usz! n = self.print_with_function((Printable)arg);
-	if (try n) return n;
-	if (@catch(n) != SearchResult.MISSING) n!;
-	switch (arg.type.kindof)
-	{
-		case ENUM:
-			usz i = types::any_to_int(arg, usz)!!;
-			assert(i < arg.type.names.len, "Illegal enum value found, numerical value was %d.", i);
-			return self.out_substr(arg.type.names[i]);
-		case STRUCT:
-			return self.out_substr("<struct>");
-		case UNION:
-			return self.out_substr("<union>");
-		case BITSTRUCT:
-			return self.out_substr("<bitstruct>");
-		case FUNC:
-			return self.out_substr("<function>");
-		case DISTINCT:
-			if (arg.type == ZString.typeid)
-			{
-				return self.out_substr(*(ZString*)arg ? ((ZString*)arg).str_view() : "(null)");
-			}
-			if (arg.type == DString.typeid)
-			{
-				return self.out_substr(*(DString*)arg ? ((DString*)arg).str_view() : "(null)");
-			}
-			return self.out_str(arg.as_inner());
-		case POINTER:
-			typeid inner = arg.type.inner;
-			void** pointer = arg.ptr;
-			if (arg.type.inner != void.typeid)
-			{
-				any deref = any_make(*pointer, inner);
-				n = self.print_with_function((Printable)deref);
-				if (try n) return n;
-				if (@catch(n) != SearchResult.MISSING) n!;
-			}
-			PrintFlags flags = self.flags;
-			uint width = self.width;
-			defer
-			{
-				self.flags = flags;
-				self.width = width;
-			}
-			self.width = 0;
-			self.out_substr("0x")!;
-			return self.ntoa_any(arg, 16);
-		case ARRAY:
-			// this is SomeType[*] so grab the "SomeType"
-			PrintFlags flags = self.flags;
-			uint width = self.width;
-			defer
-			{
-				self.flags = flags;
-				self.width = width;
-			}
-			self.flags = {};
-			self.width = 0;
-			typeid inner = arg.type.inner;
-			usz size = inner.sizeof;
-			usz alen = arg.type.len;
-			// Pretend this is a String
-			void* ptr = (void*)arg.ptr;
-			usz len = self.out('[')!;
-			for (usz i = 0; i < alen; i++)
-			{
-				if (i != 0) len += self.out_substr(", ")!;
-				len += self.out_str(any_make(ptr, inner))!;
-				ptr += size;
-			}
-			len += self.out(']')!;
-			return len;
-		case VECTOR:
-			PrintFlags flags = self.flags;
-			uint width = self.width;
-			defer
-			{
-				self.flags = flags;
-				self.width = width;
-			}
-			self.flags = {};
-			self.width = 0;
-			// this is SomeType[*] so grab the "SomeType"
-			typeid inner = arg.type.inner;
-			usz size = inner.sizeof;
-			usz vlen = arg.type.len;
-			// Pretend this is a String
-			void* ptr = (void*)arg.ptr;
-			usz len = self.out_substr("[<")!;
-			for (usz i = 0; i < vlen; i++)
-			{
-				if (i != 0) len += self.out_substr(", ")!;
-				len += self.out_str(any_make(ptr, inner))!;
-				ptr += size;
-			}
-			len += self.out_substr(">]")!;
-			return len;
-		case SLICE:
-			// this is SomeType[] so grab the "SomeType"
-			typeid inner = arg.type.inner;
-			if (inner == char.typeid)
-			{
-				return self.out_substr(*(String*)arg);
-			}
-			if (inner == void.typeid) inner = char.typeid;
-			PrintFlags flags = self.flags;
-			uint width = self.width;
-			defer
-			{
-				self.flags = flags;
-				self.width = width;
-			}
-			self.flags = {};
-			self.width = 0;
-			usz size = inner.sizeof;
-			// Pretend this is a String
-			String* temp = (void*)arg.ptr;
-			void* ptr = (void*)temp.ptr;
-			usz slen = temp.len;
-			usz len = self.out('[')!;
-			for (usz i = 0; i < slen; i++)
-			{
-				if (i != 0) len += self.out_substr(", ")!;
-				len += self.out_str(any_make(ptr, inner))!;
-				ptr += size;
-			}
-			len += self.out(']')!;
-			return len;
-		default:
-	}
-	return self.out_substr("Invalid type");
-}
-
-
-
-
-fn void! out_null_fn(void* data @unused, char c @unused) @private
-{
-}
-
-macro usz! @report_fault(Formatter* f, $fault)
-{
-	(void)f.out_substr($fault);
-	return PrintFault.INVALID_FORMAT?;
-}
-
-macro usz! @wrap_bad(Formatter* f, #action)
-{
-	usz! len = #action;
-	if (catch err = len)
-	{
-		case PrintFault.BUFFER_EXCEEDED:
-        case PrintFault.INTERNAL_BUFFER_EXCEEDED:
-            return f.first_err(err)?;
-        default:
-            err = f.first_err(PrintFault.INVALID_ARGUMENT);
-            f.out_substr("<INVALID>")!;
-            return err?;
-	}
-	return len;
-}
-
-fn usz! Formatter.vprintf(&self, String format, any[] anys)
-{
-	self.first_fault = {};
-	if (!self.out_fn)
-	{
-		// use null output function
-		self.out_fn = &out_null_fn;
-	}
-	usz total_len;
-	usz format_len = format.len;
-	usz variant_index = 0;
-	for (usz i = 0; i < format_len; i++)
-	{
-		// format specifier?  %[flags][width][.precision][length]
-		char c = format[i];
-		if (c != '%')
-		{
-			// no
-			total_len += self.out(c)!;
-			continue;
-		}
-		i++;
-		if (i >= format_len) return @report_fault(self, "%ERR");
-		c = format[i];
-		if (c == '%')
-		{
-			total_len += self.out(c)!;
-			continue;
-		}
-		// evaluate flags
-		self.flags = {};
-		while FLAG_EVAL: (true)
-		{
-			switch (c)
-			{
-				case '0': self.flags.zeropad = true;
-				case '-': self.flags.left = true;
-				case '+': self.flags.plus = true;
-				case ' ': self.flags.space = true;
-				case '#': self.flags.hash = true;
-				default: break FLAG_EVAL;
-			}
-			if (++i >= format_len) return @report_fault(self, "%ERR");
-			c = format[i];
-		}
-		// evaluate width field
-		int! w = printf_parse_format_field(anys.ptr, anys.len, &variant_index, format.ptr, format.len, &i);
-		if (catch w) return @report_fault(self, "%ERR");
-		c = format[i];
-		if (w < 0)
-		{
-			self.flags.left = true;
-			w = -w;
-		}
-		self.width = w;
-		// evaluate precision field
-		self.prec = 0;
-		if (c == '.')
-		{
-			self.flags.precision = true;
-			if (++i >= format_len) return @report_fault(self, "<BAD FORMAT>");
-			int! prec = printf_parse_format_field(anys.ptr, anys.len, &variant_index, format.ptr, format.len, &i);
-			if (catch prec) return @report_fault(self, "<BAD FORMAT>");
-			self.prec = prec < 0 ? 0 : prec;
-			c = format[i];
-		}
-
-		// evaluate specifier
-		uint base = 0;
-		if (variant_index >= anys.len)
-		{
-			self.first_err(PrintFault.NOT_ENOUGH_ARGUMENTS);
-			total_len += self.out_substr("<MISSING>")!;
-			continue;
-		}
-		any current = anys[variant_index++];
-		switch (c)
-		{
-			case 'd':
-				base = 10;
-				self.flags.hash = false;
-			case 'X' :
-				self.flags.uppercase = true;
-				nextcase;
-			case 'x' :
-				base = 16;
-			case 'O':
-				self.flags.uppercase = true;
-				nextcase;
-			case 'o' :
-				base = 8;
-			case 'B':
-				self.flags.uppercase = true;
-				nextcase;
-			case 'b' :
-				base = 2;
-			case 'A':
-				self.flags.uppercase = true;
-				nextcase;
-			case 'a':
-				total_len += @wrap_bad(self, self.atoa(float_from_any(current)))!;
-				continue;
-			case 'F' :
-				self.flags.uppercase = true;
-				nextcase;
-			case 'f':
-				total_len += @wrap_bad(self, self.ftoa(float_from_any(current)))!;
-				continue;
-			case 'E':
-				self.flags.uppercase = true;
-				nextcase;
-			case 'e':
-				total_len += @wrap_bad(self, self.etoa(float_from_any(current)))!;
-				continue;
-			case 'G':
-				self.flags.uppercase = true;
-				nextcase;
-			case 'g':
-				total_len += @wrap_bad(self, self.gtoa(float_from_any(current)))!;
-				continue;
-			case 'c':
-				total_len += self.out_char(current)!;
-				continue;
-			case 's':
-				if (self.flags.left)
-				{
-					usz len = self.out_str(current)!;
-					total_len += len;
-					total_len += self.pad(' ', self.width, len)!;
-					continue;
-				}
-				OutputFn out_fn = self.out_fn;
-				self.out_fn = (OutputFn)&out_null_fn;
-				usz len = self.out_str(current)!;
-				self.out_fn = out_fn;
-				total_len += self.pad(' ', self.width, len)!;
-				total_len += self.out_str(current)!;
-				continue;
-			case 'p':
-				self.flags.zeropad = true;
-				self.flags.hash = true;
-				base = 16;
-			default:
-				self.first_err(PrintFault.INVALID_FORMAT);
-				total_len += self.out_substr("<BAD FORMAT>")!;
-				continue;
-		}
-		if (base != 10)
-		{
-			self.flags.plus = false;
-			self.flags.space = false;
-		}
-		// ignore '0' flag when precision is given
-		if (self.flags.precision) self.flags.zeropad = false;
-
-		bool is_neg;
-		total_len += @wrap_bad(self, self.ntoa(int_from_any(current, &is_neg), is_neg, base))!;
-	}
-	// termination
-	//	out((char)0, buffer, idx < maxlen ? idx : maxlen - 1U, maxlen);
-
-	// return written chars without terminating \0
-	if (self.first_fault) return self.first_fault?;
-	return total_len;
-}
-
-
-fn usz! Formatter.print(&self, String str)
-{
-	if (!self.out_fn)
-	{
-		// use null output function
-		self.out_fn = &out_null_fn;
-	}
-	foreach (c : str) self.out(c)!;
-	return self.idx;
-}

lib/std/io/formatter_private.c3

@@ -1,670 +0,0 @@
-module std::io;
-import std::math;
-
-const char[16] XDIGITS_H = "0123456789ABCDEF";
-const char[16] XDIGITS_L = "0123456789abcdef";
-
-fault FormattingFault
-{
-	BAD_FORMAT
-}
-
-macro Formatter.first_err(&self, anyfault f)
-{
-	if (self.first_fault) return self.first_fault;
-	self.first_fault = f;
-	return f;
-}
-
-fn usz! Formatter.adjust(&self, usz len) @local
-{
-	if (!self.flags.left) return 0;
-	return self.pad(' ', self.width, len);
-}
-
-fn uint128! int_from_any(any arg, bool *is_neg) @private
-{
-	switch (arg.type.kindof)
-	{
-		case TypeKind.POINTER:
-			*is_neg = false;
-			return (uint128)(uptr)*(void**)arg.ptr;
-		case TypeKind.DISTINCT:
-		case TypeKind.ENUM:
-			return int_from_any(arg.as_inner(), is_neg);
-		default:
-			break;
-	}
-	*is_neg = false;
-	switch (arg)
-	{
-		case bool:
-			return (uint128)*arg;
-		case ichar:
-			int val = *arg;
-			return (*is_neg = val < 0) ? (~(uint128)val) + 1 : (uint128)val;
-		case short:
-			int val = *arg;
-			return (*is_neg = val < 0) ? (~(uint128)val) + 1 : (uint128)val;
-		case int:
-			int val = *arg;
-			return (*is_neg = val < 0) ? (~(uint128)val) + 1 : (uint128)val;
-		case long:
-			long val = *arg;
-			return (*is_neg = val < 0) ? (~(uint128)val) + 1 : (uint128)val;
-		case int128:
-			int128 val = *arg;
-			return (*is_neg = val < 0) ? (~(uint128)val) + 1 : (uint128)val;
-		case char:
-			return *arg;
-		case ushort:
-			return *arg;
-		case uint:
-			return *arg;
-		case ulong:
-			return *arg;
-		case uint128:
-			return *arg;
-		case float:
-			float f = *arg;
-			return (uint128)((*is_neg = f < 0) ? -f : f);
-		case double:
-			double d = *arg;
-			return (uint128)((*is_neg = d < 0) ? -d : d);
-		default:
-			return FormattingFault.BAD_FORMAT?;
-	}
-}
-
-fn FloatType! float_from_any(any arg) @private
-{
-	$if env::F128_SUPPORT:
-		if (arg.type == float128.typeid) return (FloatType)*((float128*)arg.ptr);
-	$endif
-	if (arg.type.kindof == TypeKind.DISTINCT)
-	{
-		return float_from_any(arg.as_inner());
-	}
-	switch (arg)
-	{
-		case bool:
-			return (FloatType)*arg;
-		case ichar:
-			return *arg;
-		case short:
-			return *arg;
-		case int:
-			return *arg;
-		case long:
-			return *arg;
-		case int128:
-			return *arg;
-		case char:
-			return *arg;
-		case ushort:
-			return *arg;
-		case uint:
-			return *arg;
-		case ulong:
-			return *arg;
-		case uint128:
-			return *arg;
-		case float:
-			return (FloatType)*arg;
-		case double:
-			return (FloatType)*arg;
-		default:
-			return FormattingFault.BAD_FORMAT?;
-	}
-}
-
-
-/**
- * Read a simple integer value, typically for formatting.
- *
- * @param [inout] len_ptr "the length remaining."
- * @param [in] buf "the buf to read from."
- * @param maxlen "the maximum len that can be read."
- * @return "The result of the atoi."
- **/
-fn uint simple_atoi(char* buf, usz maxlen, usz* len_ptr) @inline @private
-{
-	uint i = 0;
-	usz len = *len_ptr;
-	while (len < maxlen)
-	{
-		char c = buf[len];
-		if (!c.is_digit()) break;
-		i = i * 10 + c - '0';
-		len++;
-	}
-	*len_ptr = len;
-	return i;
-}
-
-fn usz! Formatter.out_substr(&self, String str) @private
-{
-	usz l = conv::utf8_codepoints(str);
-	uint prec = self.prec;
-	if (self.flags.precision && l < prec) l = prec;
-	usz index = 0;
-	usz chars = str.len;
-	char* ptr = str.ptr;
-	while (index < chars)
-	{
-		char c = ptr[index];
-		// Break if we have precision set and we ran out...
-		if (c & 0xC0 != 0x80 && self.flags.precision && !prec--) break;
-		self.out(c)!;
-		index++;
-	}
-	return index;
-}
-
-fn usz! Formatter.pad(&self, char c, isz width, isz len) @inline
-{
-	isz delta = width - len;
-	for (isz i = 0; i < delta; i++) self.out(c)!;
-	return max(0, delta);
-}
-
-fn char* fmt_u(uint128 x, char* s)
-{
-	for (; x > ulong.max; x /= 10) *--s = '0' + (char)(x % 10);
-	for (ulong y = (ulong)x; y; y /= 10) *--s = '0' + (char)(y % 10);
-	return s;
-}
-
-fn usz! Formatter.out_chars(&self, char[] s)
-{
-	foreach (c : s) self.out(c)!;
-	return s.len;
-}
-
-enum FloatFormatting
-{
-	FLOAT,
-	EXPONENTIAL,
-	ADAPTIVE,
-	HEX
-}
-
-fn usz! Formatter.etoa(&self, double y) => self.floatformat(EXPONENTIAL, y);
-fn usz! Formatter.ftoa(&self, double y) => self.floatformat(FLOAT, y);
-fn usz! Formatter.gtoa(&self, double y) => self.floatformat(ADAPTIVE, y);
-fn usz! Formatter.atoa(&self, double y) => self.floatformat(HEX, y);
-
-fn usz! Formatter.floatformat(&self, FloatFormatting formatting, double y) @private
-{
-	// This code is heavily based on musl's printf code
-	const BUF_SIZE = (math::DOUBLE_MANT_DIG + 28) / 29 + 1
-		+ (math::DOUBLE_MAX_EXP + math::DOUBLE_MANT_DIG + 28 + 8) / 9;
-	uint[BUF_SIZE] big;
-	bool is_neg = false;
-	if (math::signbit(y))
-	{
-		is_neg = true;
-		y = -y;
-	}
-	isz pl = is_neg || self.flags.plus ? 1 : 0;
-	// Print inf/nan
-	if (!math::is_finite(y))
-	{
-		usz len;
-		// Add padding
-		if (!self.flags.left) len += self.pad(' ', self.width, 3 + pl)!;
-		String s = self.flags.uppercase ? "INF" : "inf";
-		if (y != y) s = self.flags.uppercase ? "NAN" : "nan";
-		len += s.len;
-		if (pl) len += self.out(is_neg ? '-' : '+')!;
-		len += self.out_chars(s)!;
-		if (self.flags.left) len += self.pad(' ', self.width, 3 + pl)!;
-		return len;
-	}
-	// Rescale
-	int e2;
-
-	y = math::frexp(y, &e2) * 2;
-	if (y) e2--;
-	char[12] ebuf0;
-	char* ebuf = 12 + (char*)&ebuf0;
-	char[9 + math::DOUBLE_MANT_DIG / 4] buf_array;
-	char* buf = &buf_array;
-	isz p = self.flags.precision ? self.prec : -1;
-	if (formatting == HEX)
-	{
-		double round = 8.0;
-		// 0x / 0X
-		pl += 2;
-		if (p > 0 && p < math::DOUBLE_MANT_DIG / 4 - 1)
-		{
-			int re = math::DOUBLE_MANT_DIG / 4 - 1 - (int)p;
-			round *= 1 << (math::DOUBLE_MANT_DIG % 4);
-			while (re--) round *= 16;
-			if (is_neg)
-			{
-				y = -y;
-				y -= round;
-				y += round;
-				y = -y;
-			}
-			else
-			{
-				y += round;
-				y -= round;
-			}
-		}
-		// Reverse print
-		char* estr = fmt_u(e2 < 0 ? (int128)-e2 : (int128)e2, ebuf);
-		if (estr == ebuf) *--estr = '0';
-		*--estr = (e2 < 0 ? '-' : '+');
-		*--estr = self.flags.uppercase ? 'P' : 'p';
-		char* s = buf;
-		char* xdigits = self.flags.uppercase ? &XDIGITS_H : &XDIGITS_L;
-		do
-		{
-			int x = (int)y;
-			*s++ = xdigits[x];
-			y = 16 * (y - x);
-			if (s - buf == 1 && (y || p > 0 || self.flags.hash)) *s++ = '.';
-		} while (y);
-		isz outlen = s - buf;
-		isz explen = ebuf - estr;
-		if (p > int.max - 2 - explen - pl) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-		usz len;
-		usz l = p && outlen - 2 < p
-				? p + 2 + explen
-				: outlen + explen;
-		if (!self.flags.left && !self.flags.zeropad) len += self.pad(' ', self.width, pl + l)!;
-		if (is_neg || self.flags.plus) len += self.out(is_neg ? '-' : '+')!;
-		len += self.out_chars(self.flags.uppercase ? "0X" : "0x")!;
-		if (self.flags.zeropad) len += self.pad('0', self.width, pl + l)!;
-		len += self.out_chars(buf[:outlen])!;
-		len += self.pad('0', l - outlen - explen, 0)!;
-		len += self.out_chars(estr[:explen])!;
-		if (self.flags.left) len += self.pad(' ', self.width, pl + l)!;
-		return len;
-	}
-	if (p < 0) p = 6;
-	if (y)
-	{
-		y *= 0x1p28;
-		e2 -= 28;
-	}
-
-	uint* a, z, r;
-	if (e2 < 0)
-	{
-		a = r = z = &big;
-	}
-	else
-	{
-		a = r = z = (uint*)&big + big.len - math::DOUBLE_MANT_DIG - 1;
-	}
-
-	do
-	{
-		uint v = z++[0] = (uint)y;
-		y = 1000000000 * (y - v);
-	} while (y);
-
-	while (e2 > 0)
-	{
-		uint carry = 0;
-		int sh = math::min(29, e2);
-		for (uint* d = z - 1; d >= a; d--)
-		{
-			ulong x = (ulong)*d << sh + carry;
-			*d = (uint)(x % 1000000000);
-			carry = (uint)(x / 1000000000);
-		}
-		if (carry) *--a = carry;
-		while (z > a && !z[-1]) z--;
-		e2 -= sh;
-	}
-
-	while (e2 < 0)
-	{
-		uint carry = 0;
-		uint* b;
-		int sh = math::min(9, -e2);
-		int need = (int)(1 + (p + math::DOUBLE_MANT_DIG / 3u + 8) / 9);
-		for (uint* d = a; d < z; d++)
-		{
-			// CHECK THIS
-			uint rm = *d & ((1 << sh) - 1);
-			*d = (*d >> sh) + carry;
-			carry = (1000000000 >> sh) * rm;
-		}
-		if (!a[0]) a++;
-		if (carry) z++[0] = carry;
-		// Avoid (slow!) computation past requested precision
-		b = formatting == FLOAT ? r : a;
-		if (z - b > need) z = b + need;
-		e2 += sh;
-	}
-
-	int e;
-	if (a < z)
-	{
-		for (int i = 10, e = (int)(9 * (r - a)); *a >= i; i *= 10, e++);
-	}
-
-	// Perform rounding: j is precision after the radix (possibly neg)
-	int j = (int)(p - (isz)(formatting == FLOAT ? 0 : e - (int)(formatting == ADAPTIVE && p)));
-	if (j < 9 * (z - r - 1))
-	{
-		uint x;
-		// We avoid C's broken division of negative numbers
-		uint* d = r + 1 + ((j + 9 * math::DOUBLE_MAX_EXP) / 9 - math::DOUBLE_MAX_EXP);
-		j += 9 * math::DOUBLE_MAX_EXP;
-		j %= 9;
-		int i;
-		for (i = 10, j++; j < 9; i *= 10, j++);
-		x = *d % i;
-		// Are there any significant digits past j?
-		if (x || (d + 1) != z)
-		{
-			double round = 2 / math::DOUBLE_EPSILON;
-			double small;
-			if (((*d / i) & 1) || (i == 1000000000 && d > a && (d[-1] & 1)))
-			{
-				round += 2;
-			}
-			switch
-			{
-				case x < i / 2:
-					small = 0x0.8p0;
-				case x == i / 2 && d + 1 == z:
-					small = 0x1.0p0;
-				default:
-					small = 0x1.8p0;
-			}
-			if (pl && is_neg)
-			{
-				round *= -1;
-				small *= -1;
-			}
-			*d -= x;
-			// Decide whether to round by probing round+small
-			if (round + small != round)
-			{
-				*d = *d + i;
-				while (*d > 999999999)
-				{
-					*d-- = 0;
-					if (d < a) *--a = 0;
-					(*d)++;
-				}
-				for (i = 10, e = (int)(9 * (r - a)); *a >= i; i *= 10, e++);
-			}
-		}
-		if (z > d + 1) z = d + 1;
-	}
-	for (; z>a && !z[-1]; z--);
-
-	if (formatting == ADAPTIVE)
-	{
-		if (!p) p++;
-		if (p > e && e >= -4)
-		{
-			formatting = FLOAT;
-			p -= (isz)e + 1;
-		}
-		else
-		{
-			formatting = EXPONENTIAL;
-			p--;
-		}
-		if (!self.flags.hash)
-		{
-			// Count trailing zeros in last place
-			if (z > a && z[-1])
-			{
-				for (int i = 10, j = 0; z[-1] % i == 0; i *= 10, j++);
-			}
-			else
-			{
-				j = 9;
-			}
-			if (formatting == FLOAT)
-			{
-				p = math::min(p, math::max((isz)0, 9 * (z - r - 1) - j));
-			}
-			else
-			{
-				p = math::min(p, math::max((isz)0, 9 * (z - r - 1) + e - j));
-
-			}
-		}
-	}
-	if (p > int.max - 1 - (isz)(p || self.flags.hash)) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-	int l = (int)(1 + p + (isz)(p || self.flags.hash));
-	char* estr @noinit;
-	if (formatting == FLOAT)
-	{
-		if (e > int.max - l) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-		if (e > 0) l += e;
-	}
-	else
-	{
-		estr = fmt_u((uint128)(e < 0 ? -e : e), ebuf);
-		while (ebuf - estr < 2) (--estr)[0] = '0';
-		*--estr = (e < 0 ? '-' : '+');
-		*--estr = self.flags.uppercase ? 'E' : 'e';
-		if (ebuf - estr > (isz)int.max - l) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-		l += (int)(ebuf - estr);
-	}
-	if (l > int.max - pl) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-	usz len;
-	if (!self.flags.left && !self.flags.zeropad) len += self.pad(' ', self.width, pl + l)!;
-	if (is_neg || self.flags.plus) len += self.out(is_neg ? '-' : '+')!;
-	if (self.flags.zeropad) len += self.pad('0', self.width, pl + l)!;
-	if (formatting == FLOAT)
-	{
-		if (a > r) a = r;
-		uint* d = a;
-		for (; d <= r; d++)
-		{
-			char* s = fmt_u(*d, buf + 9);
-			switch
-			{
-				case d != a:
-					while (s > buf) (--s)[0] = '0';
-				case s == buf + 9:
-					*--s = '0';
-			}
-			len += self.out_chars(s[:buf + 9 - s])!;
-		}
-		if (p || self.flags.hash) len += self.out('.')!;
-		for (; d < z && p > 0; d++, p -= 9)
-		{
-			char* s = fmt_u(*d, buf + 9);
-			while (s > buf) *--s = '0';
-			len += self.out_chars(s[:math::min((isz)9, p)])!;
-		}
-		len += self.pad('0', p + 9, 9)!;
-	}
-	else
-	{
-		if (z <= a) z = a + 1;
-		for (uint* d = a; d < z && p >= 0; d++)
-		{
-			char* s = fmt_u(*d, buf + 9);
-			if (s == buf + 9) (--s)[0] = '0';
-			if (d != a)
-			{
-				while (s > buf) (--s)[0] = '0';
-			}
-			else
-			{
-				len += self.out(s++[0])!;
-				if (p > 0 || self.flags.hash) len += self.out('.')!;
-			}
-			len += self.out_chars(s[:math::min(buf + 9 - s, p)])!;
-			p -= buf + 9 - s;
-		}
-		len += self.pad('0', p + 18, 18)!;
-		len += self.out_chars(estr[:ebuf - estr])!;
-	}
-
-	if (self.flags.left) len += self.pad(' ', self.width, pl + l)!;
-
-	return len;
-}
-
-fn usz! Formatter.ntoa(&self, uint128 value, bool negative, uint base) @private
-{
-	char[PRINTF_NTOA_BUFFER_SIZE] buf @noinit;
-	usz len;
-
-	// no hash for 0 values
-	if (!value) self.flags.hash = false;
-
-	// write if precision != 0 or value is != 0
-	if (!self.flags.precision || value)
-	{
-		char past_10 = (self.flags.uppercase ? 'A' : 'a') - 10;
-		do
-		{
-			if (len >= PRINTF_NTOA_BUFFER_SIZE) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-			char digit = (char)(value % base);
-			buf[len++] = digit + (digit < 10 ? '0' : past_10);
-			value /= base;
-		}
-		while (value);
-	}
-	return self.ntoa_format((String)buf[:PRINTF_NTOA_BUFFER_SIZE], len, negative, base);
-}
-
-fn usz! Formatter.ntoa_format(&self, String buf, usz len, bool negative, uint base) @private
-{
-	// pad leading zeros
-	if (!self.flags.left)
-	{
-		if (self.width && self.flags.zeropad && (negative || self.flags.plus || self.flags.space)) self.width--;
-		while (len < self.prec)
-		{
-			if (len >= buf.len) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-			buf[len++] = '0';
-		}
-		while (self.flags.zeropad && len < self.width)
-		{
-			if (len >= buf.len) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-			buf[len++] = '0';
-		}
-	}
-
-	// handle hash
-	if (self.flags.hash && base != 10)
-	{
-		if (!self.flags.precision && len && len == self.prec && len == self.width)
-		{
-			len--;
-			if (len) len--;
-		}
-		if (base != 10)
-		{
-			if (len + 1 >= buf.len) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-			switch (base)
-			{
-				case 16:
-					buf[len++] = self.flags.uppercase ? 'X' : 'x';
-				case 8:
-					buf[len++] = self.flags.uppercase ? 'O' : 'o';
-				case 2:
-					buf[len++] = self.flags.uppercase ? 'B' : 'b';
-				default:
-					unreachable();
-			}
-			buf[len++] = '0';
-		}
-	}
-
-	switch (true)
-	{
-		case negative:
-			if (len >= buf.len) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-			buf[len++] = '-';
-		case self.flags.plus:
-			if (len >= buf.len) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-			buf[len++] = '+';
-		case self.flags.space:
-			if (len >= buf.len) return PrintFault.INTERNAL_BUFFER_EXCEEDED?;
-			buf[len++] = ' ';
-	}
-	if (len) self.out_reverse(buf[:len])!;
-	return len;
-}
-
-
-fn usz! Formatter.ntoa_any(&self, any arg, uint base) @private
-{
-	bool is_neg;
-	return self.ntoa(int_from_any(arg, &is_neg)!!, is_neg, base) @inline;
-}
-
-fn usz! Formatter.out_char(&self, any arg) @private
-{
-	usz len = 1;
-	uint l = 1;
-	// pre padding
-	len += self.adjust(l)!;
-	// char output
-	Char32 c = types::any_to_int(arg, uint) ?? 0xFFFD;
-	switch (true)
-	{
-		case c < 0x7f:
-			self.out((char)c)!;
-		case c < 0x7ff:
-			self.out((char)(0xC0 | c >> 6))!;
-			self.out((char)(0x80 | (c & 0x3F)))!;
-		case c < 0xffff:
-			self.out((char)(0xE0 | c >> 12))!;
-			self.out((char)(0x80 | (c >> 6 & 0x3F)))!;
-			self.out((char)(0x80 | (c & 0x3F)))!;
-		default:
-			self.out((char)(0xF0 | c >> 18))!;
-			self.out((char)(0x80 | (c >> 12 & 0x3F)))!;
-			self.out((char)(0x80 | (c >> 6 & 0x3F)))!;
-			self.out((char)(0x80 | (c & 0x3F)))!;
-	}
-	len += self.adjust(l)!;
-	return len;
-}
-
-
-fn usz! Formatter.out_reverse(&self, char[] buf) @private
-{
-	usz n;
-	usz buffer_start_idx = self.idx;
-	usz len = buf.len;
-	// pad spaces up to given width
-	if (!self.flags.zeropad && !self.flags.left)
-	{
-    	n += self.pad(' ', self.width, len)!;
-	}
-	// reverse string
-	while (len) n += self.out(buf[--len])!;
-
-	// append pad spaces up to given width
-	n += self.adjust(n)!;
-	return n;
-}
-
-
-fn int! printf_parse_format_field(
-	any* args_ptr, usz args_len, usz* args_index_ptr,
-	char* format_ptr, usz format_len, usz* index_ptr) @inline @private
-{
-	char c = format_ptr[*index_ptr];
-	if (c.is_digit()) return simple_atoi(format_ptr, format_len, index_ptr);
-	if (c != '*') return 0;
-	usz len = ++(*index_ptr);
-    if (len >= format_len) return FormattingFault.BAD_FORMAT?;
-	if (*args_index_ptr >= args_len) return FormattingFault.BAD_FORMAT?;
-	any val = args_ptr[(*args_index_ptr)++];
-	if (!val.type.kindof.is_int()) return FormattingFault.BAD_FORMAT?;
-	uint! intval = types::any_to_int(val, int);
-	return intval ?? FormattingFault.BAD_FORMAT?;
-}

lib/std/io/io.c3

@@ -1,403 +0,0 @@
-// Copyright (c) 2021-2022 Christoffer Lerno. All rights reserved.
-// Use of this source code is governed by the MIT license
-// a copy of which can be found in the LICENSE_STDLIB file.
-module std::io;
-import libc;
-
-enum Seek
-{
-	SET,
-	CURSOR,
-	END
-}
-
-fault IoError
-{
-	ALREADY_EXISTS,
-	BUSY,
-	CANNOT_READ_DIR,
-	DIR_NOT_EMPTY,
-	EOF,
-	FILE_CANNOT_DELETE,
-	FILE_IS_DIR,
-	FILE_IS_PIPE,
-	FILE_NOT_DIR,
-	FILE_NOT_FOUND,
-	FILE_NOT_VALID,
-	GENERAL_ERROR,
-	ILLEGAL_ARGUMENT,
-	INCOMPLETE_WRITE,
-	INTERRUPTED,
-	INVALID_POSITION,
-	INVALID_PUSHBACK,
-	NAME_TOO_LONG,
-	NOT_SEEKABLE,
-	NO_PERMISSION,
-	OUT_OF_SPACE,
-	OVERFLOW,
-	READ_ONLY,
-	SYMLINK_FAILED,
-	TOO_MANY_DESCRIPTORS,
-	UNEXPECTED_EOF,
-	UNKNOWN_ERROR,
-	UNSUPPORTED_OPERATION,
-	WOULD_BLOCK,
-}
-
-
-/**
- * Read from a stream (default is stdin) to the next "\n"
- * or to the end of the stream, whatever comes first.
- * "\r" will be filtered from the String.
- *
- * @param stream `The stream to read from.`
- * @require @is_instream(stream) `The stream must implement InStream.`
- * @param [inout] allocator `the allocator to use.`
- * @return `The string containing the data read.`
- **/
-macro String! readline(stream = io::stdin(), Allocator allocator = allocator::heap())
-{
-	bool $is_stream = @typeis(stream, InStream);
-	$if $is_stream:
-		$typeof(&stream.read_byte) func = &stream.read_byte;
-		char val = func((void*)stream)!;
-	$else
-		char val = stream.read_byte()!;
-	$endif
-
-    if (val == '\n') return "";
-    @pool(allocator)
-    {
-        DString str = dstring::temp_with_capacity(256);
-    	if (val != '\r') str.append(val);
-    	while (1)
-    	{
-    	    $if $is_stream:
-    	        char! c = func((void*)stream);
-    	    $else
-    	        char! c = stream.read_byte();
-    	    $endif
-    		if (catch err = c)
-    		{
-    			if (err == IoError.EOF) break;
-    			return err?;
-    		}
-    		if (c == '\r') continue;
-    		if (c == '\n') break;
-    		str.append_char(c);
-    	}
-    	return str.copy_str(allocator);
-    };
-}
-
-/**
- * Reads a string, see `readline`, except the it is allocated
- * on the temporary allocator and does not need to be freed.
- *
- * @param stream `The stream to read from.`
- * @require @is_instream(stream) `The stream must implement InStream.`
- * @return `The temporary string containing the data read.`
- **/
-macro String! treadline(stream = io::stdin())
-{
-	return readline(stream, allocator::temp()) @inline;
-}
-
-/**
- * Print a value to a stream.
- *
- * @param out `the stream to print to`
- * @param x `the value to print`
- * @require @is_outstream(out) `The output must implement OutStream.`
- * @return `the number of bytes printed.`
- */
-macro usz! fprint(out, x)
-{
-	var $Type = $typeof(x);
-	$switch ($Type)
-		$case String: return out.write(x);
-		$case ZString: return out.write(x.str_view());
-		$case DString: return out.write(x.str_view());
-		$default:
-			$if $assignable(x, String):
-				return out.write((String)x);
-			$else
-				return fprintf(out, "%s", x);
-			$endif
-	$endswitch
-}
-
-/**
- * Prints using a 'printf'-style formatting string.
- * See `printf` for details on formatting.
- *
- * @param [inout] out `The OutStream to print to`
- * @param [in] format `The printf-style format string`
- * @return `the number of characters printed`
- **/
-fn usz! fprintf(OutStream out, String format, args...)
-{
-	Formatter formatter;
-	formatter.init(&out_putstream_fn, &out);
-	return formatter.vprintf(format, args);
-}
-
-/**
- * Prints using a 'printf'-style formatting string,
- * appending '\n' at the end. See `printf`.
- *
- * @param [inout] out `The OutStream to print to`
- * @param [in] format `The printf-style format string`
- * @return `the number of characters printed`
- **/
-fn usz! fprintfn(OutStream out, String format, args...) @maydiscard
-{
-	Formatter formatter;
-	formatter.init(&out_putstream_fn, &out);
-	usz len = formatter.vprintf(format, args)!;
-	out.write_byte('\n')!;
-	if (&out.flush) out.flush()!;
-	return len + 1;
-}
-
-/**
- * @require @is_outstream(out) "The output must implement OutStream"
- */
-macro usz! fprintn(out, x = "")
-{
-	usz len = fprint(out, x)!;
-	out.write_byte('\n')!;
-	$switch
-		$case @typeid(out) == OutStream.typeid:
-			if (&out.flush) out.flush()!;
-		$case $defined(out.flush):
-			out.flush()!;
-	$endswitch
-	return len + 1;
-}
-
-/**
- * Print any value to stdout.
- **/
-macro void print(x)
-{
-	(void)fprint(io::stdout(), x);
-}
-
-/**
- * Print any value to stdout, appending an '\n’ after.
- *
- * @param x "The value to print"
- **/
-macro void printn(x = "")
-{
-	(void)fprintn(io::stdout(), x);
-}
-
-/**
- * Print any value to stderr.
- **/
-macro void eprint(x)
-{
-	(void)fprint(io::stderr(), x);
-}
-
-/**
- * Print any value to stderr, appending an '\n’ after.
- *
- * @param x "The value to print"
- **/
-macro void eprintn(x)
-{
-	(void)fprintn(io::stderr(), x);
-}
-
-
-fn void! out_putstream_fn(void* data, char c) @private
-{
-	OutStream* stream = data;
-	return (*stream).write_byte(c);
-}
-
-fn void! out_putchar_fn(void* data @unused, char c) @private
-{
-	libc::putchar(c);
-}
-
-/**
- * Prints using a 'printf'-style formatting string.
- * To print integer numbers, use "%d" or "%x"/"%X,
- * the latter gives the hexadecimal representation.
- *
- * All types can be printed using "%s" which gives
- * the default representation of the value.
- *
- * To create a custom output for a type, implement
- * the Printable interface.
- *
- * @param [in] format `The printf-style format string`
- * @return `the number of characters printed`
- **/
-fn usz! printf(String format, args...) @maydiscard
-{
-	Formatter formatter;
-	formatter.init(&out_putchar_fn);
-	return formatter.vprintf(format, args);
-}
-
-/**
- * Prints using a 'printf'-style formatting string,
- * appending '\n' at the end. See `printf`.
- *
- * @param [in] format `The printf-style format string`
- * @return `the number of characters printed`
- **/
-fn usz! printfn(String format, args...) @maydiscard
-{
-	Formatter formatter;
-	formatter.init(&out_putchar_fn);
-	usz! len = formatter.vprintf(format, args);
-	putchar('\n');
-	io::stdout().flush()!;
-	return len + 1;
-}
-
-/**
- * Prints using a 'printf'-style formatting string
- * to stderr.
- *
- * @param [in] format `The printf-style format string`
- * @return `the number of characters printed`
- **/
-fn usz! eprintf(String format, args...) @maydiscard
-{
-	Formatter formatter;
-	OutStream stream = stderr();
-	formatter.init(&out_putstream_fn, &stream);
-	return formatter.vprintf(format, args);
-}
-
-
-/**
- * Prints using a 'printf'-style formatting string,
- * to stderr appending '\n' at the end. See `printf`.
- *
- * @param [in] format `The printf-style format string`
- * @return `the number of characters printed`
- **/
-fn usz! eprintfn(String format, args...) @maydiscard
-{
-	Formatter formatter;
-	OutStream stream = stderr();
-	formatter.init(&out_putstream_fn, &stream);
-	usz! len = formatter.vprintf(format, args);
-	stderr().write_byte('\n')!;
-	stderr().flush()!;
-	return len + 1;
-}
-
-/**
- * Prints using a 'printf'-style formatting string,
- * to a string buffer. See `printf`.
- *
- * @param [inout] buffer `The buffer to print to`
- * @param [in] format `The printf-style format string`
- * @return `a slice formed from the "buffer" with the resulting length.`
- **/
-fn char[]! bprintf(char[] buffer, String format, args...) @maydiscard
-{
-	Formatter formatter;
-	BufferData data = { .buffer = buffer };
-	formatter.init(&out_buffer_fn, &data);
-	usz size = formatter.vprintf(format, args)!;
-	return buffer[:data.written];
-}
-
-// Used to print to a buffer.
-fn void! out_buffer_fn(void *data, char c) @private
-{
-	BufferData *buffer_data = data;
-	if (buffer_data.written >= buffer_data.buffer.len) return PrintFault.BUFFER_EXCEEDED?;
-	buffer_data.buffer[buffer_data.written++] = c;
-}
-
-// Used for buffer printing
-struct BufferData @private
-{
-	char[] buffer;
-	usz written;
-}
-
-// Only available with LIBC
-module std::io @if (env::LIBC);
-import libc;
-
-/**
- * Libc `putchar`, prints a single character to stdout.
- **/
-fn void putchar(char c) @inline
-{
-	libc::putchar(c);
-}
-
-/**
- * Get standard out.
- *
- * @return `stdout as a File`
- **/
-fn File* stdout()
-{
-	static File file;
-	if (!file.file) file = file::from_handle(libc::stdout());
-	return &file;
-}
-
-/**
- * Get standard err.
- *
- * @return `stderr as a File`
- **/
-fn File* stderr()
-{
-	static File file;
-	if (!file.file) file = file::from_handle(libc::stderr());
-	return &file;
-}
-
-/**
- * Get standard in.
- *
- * @return `stdin as a File`
- **/
-fn File* stdin()
-{
-	static File file;
-	if (!file.file) file = file::from_handle(libc::stdin());
-	return &file;
-}
-
-module std::io @if(!env::LIBC);
-
-File stdin_file;
-File stdout_file;
-File stderr_file;
-
-fn void putchar(char c) @inline
-{
-	(void)stdout_file.write_byte(c);
-}
-
-fn File* stdout()
-{
-	return &stdout_file;
-}
-
-fn File* stderr()
-{
-	return &stderr_file;
-}
-
-fn File* stdin()
-{
-	return &stdin_file;
-}

lib/std/io/os/chdir.c3

@@ -1,30 +0,0 @@
-module std::io::os;
-import std::io::path, libc, std::os;
-
-macro void! native_chdir(Path path)
-{
-	$switch
-		$case env::POSIX:
-			if (posix::chdir(path.as_zstr()))
-			{
-				switch (libc::errno())
-				{
-					case errno::EACCES: return IoError.NO_PERMISSION?;
-					case errno::ENAMETOOLONG: return IoError.NAME_TOO_LONG?;
-					case errno::ENOTDIR: return IoError.FILE_NOT_DIR?;
-					case errno::ENOENT: return IoError.FILE_NOT_FOUND?;
-					case errno::ELOOP: return IoError.SYMLINK_FAILED?;
-					default: return IoError.GENERAL_ERROR?;
-				}
-			}
-		$case env::WIN32:
-			@pool()
-			{
-				// TODO improve with better error handling.
-				if (win32::setCurrentDirectoryW(path.str_view().to_temp_utf16()!!)) return;
-			};
-			return IoError.GENERAL_ERROR?;
-		$default:
-			return IoError.UNSUPPORTED_OPERATION?;
-	$endswitch
-}

lib/std/io/os/file_libc.c3

@@ -1,129 +0,0 @@
-module std::io::os @if(env::LIBC);
-import libc;
-
-/**
- * @require mode.len > 0
- * @require filename.len > 0
- **/
-fn void*! native_fopen(String filename, String mode) @inline
-{
-	@pool()
-	{
-		$if env::WIN32:
-			void* file = libc::_wfopen(filename.to_temp_wstring(), mode.to_temp_wstring())!;
-		$else
-			void* file = libc::fopen(filename.zstr_tcopy(), mode.zstr_tcopy());
-		$endif
-			return file ?: file_open_errno()?;
-	};
-}
-
-fn void! native_remove(String filename)
-{
-	@pool()
-	{
-		$if env::WIN32:
-			CInt result = libc::_wremove(filename.to_temp_wstring())!;
-		$else
-			CInt result = libc::remove(filename.zstr_tcopy());
-		$endif
-		if (result)
-		{
-			switch (libc::errno())
-			{
-				case errno::ENOENT:
-					return IoError.FILE_NOT_FOUND?;
-				case errno::EACCES:
-				default:
-					return IoError.FILE_CANNOT_DELETE?;
-			}
-		}
-	};
-}
-
-/**
- * @require mode.len > 0
- * @require filename.len > 0
- **/
-fn void*! native_freopen(void* file, String filename, String mode) @inline
-{
-	@pool()
-	{
-		$if env::WIN32:
-			file = libc::_wfreopen(filename.to_temp_wstring(), mode.to_temp_wstring(), file)!;
-		$else
-			file = libc::freopen(filename.zstr_tcopy(), mode.zstr_tcopy(), file);
-		$endif
-			return file ?: file_open_errno()?;
-	};
-}
-
-fn void! native_fseek(void* file, isz offset, Seek seek_mode) @inline
-{
-	if (libc::fseek(file, (SeekIndex)offset, (CInt)seek_mode)) return file_seek_errno()?;
-}
-
-
-fn usz! native_ftell(CFile file) @inline
-{
-	long index = libc::ftell(file);
-	return index >= 0 ? (usz)index : file_seek_errno()?;
-}
-
-fn usz! native_fwrite(CFile file, char[] buffer) @inline
-{
-	return libc::fwrite(buffer.ptr, 1, buffer.len, file);
-}
-
-fn usz! native_fread(CFile file, char[] buffer) @inline
-{
-	return libc::fread(buffer.ptr, 1, buffer.len, file);
-}
-
-macro anyfault file_open_errno() @local
-{
-	switch (libc::errno())
-	{
-		case errno::EACCES: return IoError.NO_PERMISSION;
-		case errno::EDQUOT: return IoError.OUT_OF_SPACE;
-		case errno::EBADF: return IoError.FILE_NOT_VALID;
-		case errno::EEXIST: return IoError.ALREADY_EXISTS;
-		case errno::EINTR: return IoError.INTERRUPTED;
-		case errno::EFAULT: return IoError.GENERAL_ERROR;
-		case errno::EISDIR: return IoError.FILE_IS_DIR;
-		case errno::ELOOP: return IoError.SYMLINK_FAILED;
-		case errno::EMFILE: return IoError.TOO_MANY_DESCRIPTORS;
-		case errno::ENAMETOOLONG: return IoError.NAME_TOO_LONG;
-		case errno::ENFILE: return IoError.OUT_OF_SPACE;
-		case errno::ENOTDIR: return IoError.FILE_NOT_DIR;
-		case errno::ENOENT: return IoError.FILE_NOT_FOUND;
-		case errno::ENOSPC: return IoError.OUT_OF_SPACE;
-		case errno::ENXIO: return IoError.FILE_NOT_FOUND;
-		case errno::EOVERFLOW: return IoError.OVERFLOW;
-		case errno::EROFS: return IoError.READ_ONLY;
-		case errno::EOPNOTSUPP: return IoError.UNSUPPORTED_OPERATION;
-		case errno::EIO: return IoError.INCOMPLETE_WRITE;
-		case errno::EWOULDBLOCK: return IoError.WOULD_BLOCK;
-		default: return IoError.UNKNOWN_ERROR;
-	}
-}
-
-macro anyfault file_seek_errno() @local
-{
-	switch (libc::errno())
-	{
-		case errno::ESPIPE: return IoError.FILE_IS_PIPE;
-		case errno::EPIPE: return IoError.FILE_IS_PIPE;
-		case errno::EOVERFLOW: return IoError.OVERFLOW;
-		case errno::ENXIO: return IoError.FILE_NOT_FOUND;
-		case errno::ENOSPC: return IoError.OUT_OF_SPACE;
-		case errno::EIO: return IoError.INCOMPLETE_WRITE;
-		case errno::EINVAL: return IoError.INVALID_POSITION;
-		case errno::EINTR: return IoError.INTERRUPTED;
-		case errno::EFBIG: return IoError.OUT_OF_SPACE;
-		case errno::EBADF: return IoError.FILE_NOT_VALID;
-		case errno::EAGAIN: return IoError.WOULD_BLOCK;
-		default: return IoError.UNKNOWN_ERROR;
-	}
-}
-

lib/std/io/os/file_nolibc.c3

@@ -1,75 +0,0 @@
-module std::io::os @if(env::NO_LIBC);
-import libc;
-
-def FopenFn = fn void*!(String, String);
-def FreopenFn = fn void*!(void*, String, String);
-def FcloseFn = fn void!(void*);
-def FseekFn = fn void!(void*, isz, Seek);
-def FtellFn = fn usz!(void*);
-def FwriteFn = fn usz!(void*, char[] buffer);
-def FreadFn = fn usz!(void*, char[] buffer);
-def RemoveFn = fn void!(String);
-
-FopenFn native_fopen_fn @weak @if(!$defined(native_fopen_fn));
-FcloseFn native_fclose_fn @weak @if(!$defined(native_fclose_fn));
-FreopenFn native_freopen_fn @weak @if(!$defined(native_freopen_fn));
-FseekFn native_fseek_fn @weak @if(!$defined(native_fseek_fn));
-FtellFn native_ftell_fn @weak @if(!$defined(native_ftell_fn));
-FwriteFn native_fwrite_fn @weak @if(!$defined(native_fwrite_fn));
-FreadFn native_fread_fn @weak @if(!$defined(native_fread_fn));
-RemoveFn native_remove_fn @weak @if(!$defined(native_remove_fn));
-
-/**
- * @require mode.len > 0
- * @require filename.len > 0
- **/
-fn void*! native_fopen(String filename, String mode) @inline
-{
-	if (native_fopen_fn) return native_fopen_fn(filename, mode);
-	return IoError.UNSUPPORTED_OPERATION?;
-}
-
-/**
- * Delete a file.
- *
- * @require filename.len > 0
- **/
-fn void! native_remove(String filename) @inline
-{
-	if (native_remove_fn) return native_remove_fn(filename);
-	return IoError.UNSUPPORTED_OPERATION?;
-}
-
-/**
- * @require mode.len > 0
- * @require filename.len > 0
- **/
-fn void*! native_freopen(void* file, String filename, String mode) @inline
-{
-	if (native_freopen_fn) return native_freopen_fn(file, filename, mode);
-	return IoError.UNSUPPORTED_OPERATION?;
-}
-
-fn void! native_fseek(void* file, isz offset, Seek seek_mode) @inline
-{
-	if (native_fseek_fn) return native_fseek_fn(file, offset, seek_mode);
-	return IoError.UNSUPPORTED_OPERATION?;
-}
-
-fn usz! native_ftell(CFile file) @inline
-{
-	if (native_ftell_fn) return native_ftell_fn(file);
-	return IoError.UNSUPPORTED_OPERATION?;
-}
-
-fn usz! native_fwrite(CFile file, char[] buffer) @inline
-{
-	if (native_fwrite_fn) return native_fwrite_fn(file, buffer);
-	return IoError.UNSUPPORTED_OPERATION?;
-}
-
-fn usz! native_fread(CFile file, char[] buffer) @inline
-{
-	if (native_fread_fn) return native_fread_fn(file, buffer);
-	return IoError.UNSUPPORTED_OPERATION?;
-}

lib/std/io/os/fileinfo.c3

@@ -1,116 +0,0 @@
-module std::io::os;
-import libc, std::os, std::io;
-
-fn void! native_stat(Stat* stat, String path) @if(env::DARWIN || env::LINUX)
-{
-	@pool()
-	{
-		$if env::DARWIN || env::LINUX:
-			int res = libc::stat(path.zstr_tcopy(), stat);
-		$else
-			unreachable("Stat unimplemented");
-			int res = 0;
-		$endif
-		if (res != 0)
-		{
-			switch (libc::errno())
-			{
-				case errno::EBADF:
-					return IoError.FILE_NOT_VALID?;
-				case errno::EFAULT:
-					unreachable("Invalid stat");
-				case errno::EIO:
-					return IoError.GENERAL_ERROR?;
-				case errno::EACCES:
-					return IoError.NO_PERMISSION?;
-				case errno::ELOOP:
-					return IoError.NO_PERMISSION?;
-				case errno::ENAMETOOLONG:
-					return IoError.NAME_TOO_LONG?;
-				case errno::ENOENT:
-					return IoError.FILE_NOT_FOUND?;
-				case errno::ENOTDIR:
-					return IoError.FILE_NOT_DIR?;
-				case errno::EOVERFLOW:
-					return IoError.GENERAL_ERROR?;
-				default:
-					return IoError.UNKNOWN_ERROR?;
-			}
-		}
-	};
-}
-
-fn usz! native_file_size(String path) @if(env::WIN32)
-{
-	@pool()
-	{
-		Win32_FILE_ATTRIBUTE_DATA data;
-		win32::getFileAttributesExW(path.to_temp_wstring()!, Win32_GET_FILEEX_INFO_LEVELS.STANDARD, &data);
-		Win32_LARGE_INTEGER size;
-		size.lowPart = data.nFileSizeLow;
-		size.highPart = data.nFileSizeHigh;
-		return (usz)size.quadPart;
-	};
-}
-
-fn usz! native_file_size(String path) @if(!env::WIN32 && !env::DARWIN)
-{
-	File f = file::open(path, "r")!;
-	defer (void)f.close();
-	return f.seek(0, Seek.END)!;
-}
-
-fn usz! native_file_size(String path) @if(env::DARWIN)
-{
-	Stat stat;
-	native_stat(&stat, path)!;
-	return stat.st_size;
-}
-
-fn bool native_file_or_dir_exists(String path)
-{
-	$switch
-		$case env::DARWIN:
-		$case env::LINUX:
-			Stat stat;
-			return @ok(native_stat(&stat, path));
-		$case env::WIN32:
-			@pool()
-			{
-				return (bool)win32::pathFileExistsW(path.to_temp_utf16()) ?? false;
-			};
-		$case env::POSIX:
-			@pool()
-			{
-				return posix::access(path.zstr_tcopy(), 0 /* F_OK */) != -1;
-			};
-		$default:
-			unreachable("Not supported");
-	$endswitch
-}
-
-fn bool native_is_file(String path)
-{
-	$switch
-		$case env::DARWIN:
-		$case env::LINUX:
-			Stat stat;
-			return @ok(native_stat(&stat, path)) && libc_S_ISTYPE(stat.st_mode, libc::S_IFREG);
-		$default:
-			File! f = file::open(path, "r");
-			defer (void)f.close();
-			return @ok(f);
-	$endswitch
-}
-
-fn bool native_is_dir(String path)
-{
-	$if env::DARWIN || env::LINUX:
-		Stat stat;
-		return @ok(native_stat(&stat, path)) && libc_S_ISTYPE(stat.st_mode, libc::S_IFDIR);
-	$else
-		return native_file_or_dir_exists(path) && !native_is_file(path);
-	$endif
-}
-
-

lib/std/io/os/getcwd.c3

@@ -1,41 +0,0 @@
-module std::io::os;
-import libc, std::os;
-
-macro String! getcwd(Allocator allocator = allocator::heap())
-{
-	$switch
-		$case env::WIN32:
-			const DEFAULT_BUFFER = 256;
-			Char16[DEFAULT_BUFFER] buffer;
-			WString res = win32::_wgetcwd(&buffer, DEFAULT_BUFFER);
-			bool free = false;
-			defer if (free) libc::free(res);
-			if (!res)
-			{
-				if (libc::errno() != errno::ERANGE) return IoError.GENERAL_ERROR?;
-				res = win32::_wgetcwd(null, 0);
-				free = true;
-			}
-			Char16[] str16 = res[:win32::wcslen(res)];
-			return string::new_from_utf16(str16, allocator);
-
-		$case env::POSIX:
-			const usz DEFAULT_BUFFER = 256;
-			char[DEFAULT_BUFFER] buffer;
-			ZString res = posix::getcwd(&buffer, DEFAULT_BUFFER);
-			bool free = false;
-			if (!res)
-			{
-				// Improve error
-				if (libc::errno() != errno::ERANGE) return IoError.GENERAL_ERROR?;
-				res = posix::getcwd(null, 0);
-				free = true;
-			}
-			defer if (free) libc::free((void*)res);
-			return res.copy(allocator);
-
-		$default:
-			return IoError.UNSUPPORTED_OPERATION?;
-	$endswitch
-}
-

lib/std/io/os/ls.c3

@@ -1,51 +0,0 @@
-module std::io::os @if(env::POSIX);
-import std::io, std::os;
-
-fn PathList! native_ls(Path dir, bool no_dirs, bool no_symlinks, String mask, Allocator allocator)
-{
-	PathList list;
-	list.new_init(.allocator = allocator);
-	DIRPtr directory = posix::opendir(dir.str_view() ? dir.as_zstr() : (ZString)".");
-	defer if (directory) posix::closedir(directory);
-	if (!directory) return (path::is_dir(dir) ? IoError.CANNOT_READ_DIR : IoError.FILE_NOT_DIR)?;
-	Posix_dirent* entry;
-	while ((entry = posix::readdir(directory)))
-	{
-		String name = ((ZString)&entry.name).str_view();
-		if (!name || name == "." || name == "..") continue;
-		if (entry.d_type == posix::DT_LNK && no_symlinks) continue;
-		if (entry.d_type == posix::DT_DIR && no_dirs) continue;
-		Path path = path::new(name, allocator)!!;
-		list.push(path);
-	}
-	return list;
-}
-
-module std::io::os @if(env::WIN32);
-import std::time, std::os, std::io;
-
-fn PathList! native_ls(Path dir, bool no_dirs, bool no_symlinks, String mask, Allocator allocator)
-{
-	PathList list;
-	list.new_init(.allocator = allocator);
-
-	@pool(allocator)
-	{
-		WString result = dir.str_view().tconcat(`\*`).to_temp_wstring()!!;
-		Win32_WIN32_FIND_DATAW find_data;
-		Win32_HANDLE find = win32::findFirstFileW(result, &find_data);
-		if (find == win32::INVALID_HANDLE_VALUE) return IoError.CANNOT_READ_DIR?;
-		defer win32::findClose(find);
-		do
-		{
-			if (no_dirs && (find_data.dwFileAttributes & win32::FILE_ATTRIBUTE_DIRECTORY)) continue;
-			@pool(allocator)
-			{
-				String filename = string::temp_from_wstring((WString)&find_data.cFileName)!;
-				if (filename == ".." || filename == ".") continue;
-				list.push(path::new(filename, allocator)!);
-			};
-		} while (win32::findNextFileW(find, &find_data));
-		return list;
-	};
-}

lib/std/io/os/mkdir.c3

@@ -1,50 +0,0 @@
-module std::io::os;
-import libc;
-import std::io::path;
-import std::os::win32;
-import std::os::posix;
-
-
-macro bool! native_mkdir(Path path, MkdirPermissions permissions)
-{
-	$switch
-		$case env::POSIX:
-			if (!posix::mkdir(path.as_zstr(), permissions == NORMAL ? 0o777 : 0o700)) return true;
-			switch (libc::errno())
-			{
-				case errno::EACCES:
-				case errno::EPERM:
-				case errno::EROFS:
-				case errno::EFAULT: return IoError.NO_PERMISSION?;
-				case errno::ENAMETOOLONG: return IoError.NAME_TOO_LONG?;
-				case errno::EDQUOT:
-				case errno::ENOSPC: return IoError.OUT_OF_SPACE?;
-				case errno::EISDIR:
-				case errno::EEXIST: return false;
-				case errno::ELOOP: return IoError.SYMLINK_FAILED?;
-				case errno::ENOTDIR: return IoError.FILE_NOT_FOUND?;
-				default: return IoError.GENERAL_ERROR?;
-			}
-		$case env::WIN32:
-			@pool()
-			{
-				// TODO security attributes
-				if (win32::createDirectoryW(path.str_view().to_temp_utf16()!!, null)) return true;
-				switch (win32::getLastError())
-				{
-					case win32::ERROR_ACCESS_DENIED:
-						return IoError.NO_PERMISSION?;
-					case win32::ERROR_DISK_FULL:
-						return IoError.OUT_OF_SPACE?;
-					case win32::ERROR_ALREADY_EXISTS:
-						return false;
-					case win32::ERROR_PATH_NOT_FOUND:
-						return IoError.FILE_NOT_FOUND?;
-					default:
-						return IoError.GENERAL_ERROR?;
-				}
-			};
-		$default:
-			return IoError.UNSUPPORTED_OPERATION?;
-	$endswitch
-}

lib/std/io/os/rmdir.c3

@@ -1,48 +0,0 @@
-module std::io::os;
-import libc;
-import std::io::path;
-import std::os::win32;
-import std::os::posix;
-
-macro bool! native_rmdir(Path path)
-{
-	$switch
-		$case env::POSIX:
-			if (!posix::rmdir(path.as_zstr())) return true;
-			switch (libc::errno())
-			{
-				case errno::EBUSY: return IoError.BUSY?;
-				case errno::EACCES:
-				case errno::EPERM:
-				case errno::EROFS:
-				case errno::EFAULT: return IoError.NO_PERMISSION?;
-				case errno::ENAMETOOLONG: return IoError.NAME_TOO_LONG?;
-				case errno::ENOTDIR:
-				case errno::ENOENT: return false;
-				case errno::ENOTEMPTY: return IoError.DIR_NOT_EMPTY?;
-				case errno::ELOOP: return IoError.SYMLINK_FAILED?;
-				default: return IoError.GENERAL_ERROR?;
-			}
-		$case env::WIN32:
-			@pool()
-			{
-				if (win32::removeDirectoryW(path.str_view().to_temp_utf16()!!)) return true;
-				switch (win32::getLastError())
-				{
-					case win32::ERROR_ACCESS_DENIED:
-						return IoError.NO_PERMISSION?;
-					case win32::ERROR_CURRENT_DIRECTORY:
-						return IoError.BUSY?;
-					case win32::ERROR_DIR_NOT_EMPTY:
-						return IoError.DIR_NOT_EMPTY?;
-					case win32::ERROR_DIRECTORY:
-					case win32::ERROR_PATH_NOT_FOUND:
-						return false;
-					default:
-						return IoError.GENERAL_ERROR?;
-				}
-			};
-		$default:
-			return IoError.UNSUPPORTED_OPERATION?;
-	$endswitch
-}

lib/std/io/os/rmtree.c3

@@ -1,64 +0,0 @@
-module std::io::os @if(env::POSIX);
-import std::io, std::os, libc;
-
-/**
- * @require dir.str_view()
- **/
-fn void! native_rmtree(Path dir)
-{
-	DIRPtr directory = posix::opendir(dir.as_zstr());
-	defer if (directory) posix::closedir(directory);
-	if (!directory) return path::is_dir(dir) ? IoError.CANNOT_READ_DIR? : IoError.FILE_NOT_DIR?;
-	Posix_dirent* entry;
-	while ((entry = posix::readdir(directory)))
-	{
-		@pool()
-		{
-			String name = ((ZString)&entry.name).str_view();
-			if (!name || name == "." || name == "..") continue;
-			Path new_path = dir.temp_append(name)!;
-			if (entry.d_type == posix::DT_DIR)
-			{
-				native_rmtree(new_path)!;
-				continue;
-			}
-			if (libc::remove(new_path.as_zstr()))
-			{
-				// TODO improve
-				return IoError.GENERAL_ERROR?;
-			}
-		};
-	}
-	os::native_rmdir(dir)!;
-}
-
-module std::io::os @if(env::WIN32);
-import std::io, std::time, std::os;
-
-fn void! native_rmtree(Path path)
-{
-	Win32_WIN32_FIND_DATAW find_data;
-	String s = path.str_view().tconcat("\\*");
-	Win32_HANDLE find = win32::findFirstFileW(s.to_temp_utf16(), &find_data)!;
-
-	if (find == win32::INVALID_HANDLE_VALUE) return IoError.CANNOT_READ_DIR?;
-	defer win32::findClose(find);
-	do
-	{
-		@pool()
-		{
-			String filename = string::new_from_wstring((WString)&find_data.cFileName, allocator::temp())!;
-			if (filename == "." || filename == "..") continue;
-			Path file_path = path.temp_append(filename)!;
-			if (find_data.dwFileAttributes & win32::FILE_ATTRIBUTE_DIRECTORY)
-			{
-				native_rmtree(file_path)!;
-			}
-			else
-			{
-				win32::deleteFileW(file_path.str_view().to_temp_wstring()!!);
-			}
-		};
-	} while (win32::findNextFileW(find, &find_data) != 0);
-	os::native_rmdir(path)!;
-}

lib/std/io/os/temp_directory.c3

@@ -1,32 +0,0 @@
-module std::io::os @if(env::LIBC);
-import std::io::path, std::os;
-
-fn Path! native_temp_directory(Allocator allocator = allocator::heap()) @if(!env::WIN32)
-{
-	foreach (String env : { "TMPDIR", "TMP", "TEMP", "TEMPDIR" })
-	{
-		String tmpdir = env::get_var(env) ?? "";
-		if (tmpdir) return path::new(tmpdir, allocator);
-	}
-	return path::new("/tmp", allocator);
-}
-
-fn Path! native_temp_directory(Allocator allocator = allocator::heap()) @if(env::WIN32)
-{
-	@pool(allocator)
-	{
-		Win32_DWORD len = win32::getTempPathW(0, null);
-		if (!len) return IoError.GENERAL_ERROR?;
-		Char16[] buff = mem::temp_alloc_array(Char16, len + (usz)1);
-		if (!win32::getTempPathW(len, buff)) return IoError.GENERAL_ERROR?;
-		return path::new(string::temp_from_utf16(buff[:len]), allocator);
-	};
-}
-
-module std::io::os @if(env::NO_LIBC);
-import std::io::path;
-
-macro Path! native_temp_directory(Allocator allocator = allocator::heap())
-{
-	return IoError.UNSUPPORTED_OPERATION?;
-}

lib/std/io/path.c3

@@ -1,595 +0,0 @@
-module std::io::path;
-import std::collections::list, std::io::os;
-import std::os::win32;
-
-const PathEnv DEFAULT_PATH_ENV = env::WIN32 ? PathEnv.WIN32 : PathEnv.POSIX;
-const char PREFERRED_SEPARATOR_WIN32 = '\\';
-const char PREFERRED_SEPARATOR_POSIX = '/';
-const char PREFERRED_SEPARATOR = env::WIN32 ? PREFERRED_SEPARATOR_WIN32 : PREFERRED_SEPARATOR_POSIX;
-
-def PathList = List(<Path>);
-
-fault PathResult
-{
-	INVALID_PATH,
-	NO_PARENT,
-}
-
-def Path = PathImp;
-
-struct PathImp (Printable)
-{
-	String path_string;
-	PathEnv env;
-}
-
-enum PathEnv
-{
-	WIN32,
-	POSIX
-}
-
-fn Path! new_cwd(Allocator allocator = allocator::heap())
-{
-	@pool(allocator)
-	{
-		return new(os::getcwd(allocator::temp()), allocator);
-	};
-}
-
-fn Path! getcwd(Allocator allocator = allocator::heap()) @deprecated("Use new_cwd()")
-{
-	@pool(allocator)
-	{
-		return new(os::getcwd(allocator::temp()), allocator);
-	};
-}
-
-fn bool is_dir(Path path) => os::native_is_dir(path.str_view());
-fn bool is_file(Path path) => os::native_is_file(path.str_view());
-fn usz! file_size(Path path) => os::native_file_size(path.str_view());
-fn bool exists(Path path) => os::native_file_or_dir_exists(path.str_view());
-fn Path! temp_cwd() => new_cwd(allocator::temp()) @inline;
-fn Path! tgetcwd() @deprecated("Use temp_cwd()") => new_cwd(allocator::temp()) @inline;
-fn void! chdir(Path path) => os::native_chdir(path) @inline;
-fn Path! temp_directory(Allocator allocator = allocator::heap()) => os::native_temp_directory(allocator);
-fn void! delete(Path path) => os::native_remove(path.str_view()) @inline;
-
-macro bool is_separator(char c, PathEnv path_env = DEFAULT_PATH_ENV)
-{
-	return c == '/' || (c == '\\' && path_env == PathEnv.WIN32);
-}
-
-macro bool is_posix_separator(char c)
-{
-	return c == '/' || c == '\\';
-}
-
-macro bool is_win32_separator(char c)
-{
-	return c == '/' || c == '\\';
-}
-
-fn PathList! ls(Path dir, bool no_dirs = false, bool no_symlinks = false, String mask = "", Allocator allocator = allocator::heap()) @deprecated("use new_ls")
-{
-	return new_ls(dir, no_dirs, no_symlinks, mask, allocator);
-
-}
-fn PathList! temp_ls(Path dir, bool no_dirs = false, bool no_symlinks = false, String mask = "")
-{
-	return new_ls(dir, no_dirs, no_symlinks, mask, allocator::temp()) @inline;
-}
-
-fn PathList! new_ls(Path dir, bool no_dirs = false, bool no_symlinks = false, String mask = "", Allocator allocator = allocator::heap())
-{
-	$if $defined(os::native_ls):
-		return os::native_ls(dir, no_dirs, no_symlinks, mask, allocator);
-	$else
-		return IoError.UNSUPPORTED_OPERATION?;
-	$endif
-}
-
-enum MkdirPermissions
-{
-	NORMAL,
-	USER_ONLY,
-	USER_AND_ADMIN
-}
-
-fn bool! mkdir(Path path, bool recursive = false, MkdirPermissions permissions = NORMAL)
-{
-	if (!path.path_string.len) return PathResult.INVALID_PATH?;
-	if (is_dir(path)) return false;
-	if (exists(path)) return IoError.FILE_NOT_DIR?;
-
-	if (recursive)
-	{
-		if (try parent = path.parent()) mkdir(parent, true, permissions)!;
-	}
-	if (!is_dir(path.parent()) ?? false) return IoError.CANNOT_READ_DIR?;
-
-	return os::native_mkdir(path, permissions);
-}
-
-fn bool! rmdir(Path path)
-{
-	if (!path.path_string.len) return PathResult.INVALID_PATH?;
-	return os::native_rmdir(path);
-}
-
-fn void! rmtree(Path path)
-{
-	if (!path.path_string.len) return PathResult.INVALID_PATH?;
-	$if $defined(os::native_rmtree):
-		return os::native_rmtree(path);
-	$else
-		return IoError.UNSUPPORTED_OPERATION?;
-	$endif
-}
-
-fn Path! new(String path, Allocator allocator = allocator::heap(), PathEnv path_env = DEFAULT_PATH_ENV)
-{
-	return { normalize(path.copy(allocator), path_env), path_env };
-}
-
-fn Path! temp_new(String path, PathEnv path_env = DEFAULT_PATH_ENV)
-{
-	return new(path, allocator::temp(), path_env);
-}
-
-fn Path! new_win32_wstring(WString path, Allocator allocator = allocator::heap())
-{
-	@pool(allocator)
-	{
-		return path::new(string::temp_from_wstring(path)!, .allocator = allocator);
-	};
-}
-
-fn Path! new_windows(String path, Allocator allocator = allocator::heap())
-{
-	return new(path, allocator, WIN32);
-}
-
-fn Path! new_posix(String path, Allocator allocator = allocator::heap())
-{
-	return new(path, allocator, POSIX);
-}
-
-fn bool Path.equals(self, Path p2)
-{
-	return self.env == p2.env && self.path_string == p2.path_string;
-}
-
-fn Path! Path.append(self, String filename, Allocator allocator = allocator::heap()) @deprecated("Use path.new_append(...)")
-{
-	return self.new_append(filename, allocator) @inline;
-}
-
-/**
- * Append the string to the current path.
- *
- * @param [in] filename
- **/
-fn Path! Path.new_append(self, String filename, Allocator allocator = allocator::heap())
-{
-	if (!self.path_string.len) return new(filename, allocator, self.env)!;
-	assert(!is_separator(self.path_string[^1], self.env));
-
-	@pool(allocator)
-	{
-		DString dstr = dstring::temp_with_capacity(self.path_string.len + 1 + filename.len);
-		dstr.append(self.path_string);
-		dstr.append(PREFERRED_SEPARATOR);
-		dstr.append(filename);
-		return { normalize(dstr.copy_str(allocator), self.env), self.env };
-	};
-}
-
-fn Path! Path.temp_append(self, String filename) => self.new_append(filename, allocator::temp());
-
-fn Path! Path.tappend(self, String filename) @deprecated("Use path.temp_append(...)") => self.new_append(filename, allocator::temp());
-
-fn usz Path.start_of_base_name(self) @local
-{
-	String path_str = self.path_string;
-	if (!path_str.len) return 0;
-	if (self.env == PathEnv.WIN32)
-	{
-		if (try index = path_str.rindex_of_char('\\'))
-		{
-			// c:\ style path, we're done!
-			if (path_str[0] != '\\') return index + 1;
-			// Handle \\server\foo
-			// Find the \ before "foo"
-			usz last_index = 2 + path_str[2..].index_of_char('\\')!!;
-			// If they don't match, we're done
-			assert(last_index <= index, "Invalid normalized, path %d vs %s in %s", last_index, index, path_str);
-			if (last_index != index) return index + 1;
-			// Otherwise just default to the volume length.
-		}
-		return volume_name_len(path_str, self.env)!!;
-	}
-	return path_str.rindex_of_char('/') + 1 ?? 0;
-}
-
-fn bool! Path.is_absolute(self)
-{
-	String path_str = self.str_view();
-	if (!path_str.len) return false;
-	usz path_start = volume_name_len(path_str, self.env)!;
-	if (path_start > 0 && path_str[0] == '\\') return true;
-	return path_start < path_str.len && is_separator(path_str[path_start], self.env);
-}
-
-fn Path! Path.absolute(self, Allocator allocator = allocator::heap()) @deprecated("Use path.new_absolute()")
-{
-	return self.new_absolute(allocator) @inline;
-}
-
-/**
- * @require self.env == DEFAULT_PATH_ENV : "This method is only available on native paths"
- **/
-fn Path! Path.new_absolute(self, Allocator allocator = allocator::heap())
-{
-	String path_str = self.str_view();
-	if (!path_str.len) return PathResult.INVALID_PATH?;
-	if (self.is_absolute()!) return new(path_str, allocator, self.env);
-	if (path_str == ".")
-	{
-		@pool(allocator)
-		{
-			String cwd = os::getcwd(allocator::temp())!;
-			return new(cwd, allocator, self.env);
-		};
-	}
-	$if DEFAULT_PATH_ENV == WIN32:
-		@pool(allocator)
-		{
-			const usz BUFFER_LEN = 4096;
-			WString buffer = (WString)mem::temp_alloc_array(Char16, BUFFER_LEN);
-			buffer = win32::_wfullpath(buffer, path_str.to_temp_wstring()!, BUFFER_LEN);
-			if (!buffer) return PathResult.INVALID_PATH?;
-			return { string::new_from_wstring(buffer, allocator), WIN32 };
-		};
-	$else
-		String cwd = os::getcwd(allocator::temp())!;
-		return Path { cwd, self.env }.new_append(path_str, allocator)!;
-	$endif
-}
-
-fn String Path.basename(self)
-{
-	usz basename_start = self.start_of_base_name();
-	String path_str = self.path_string;
-	if (basename_start == path_str.len) return "";
-	return path_str[basename_start..];
-}
-
-
-fn String Path.dirname(self)
-{
-	usz basename_start = self.start_of_base_name();
-	String path_str = self.path_string;
-	if (basename_start == 0) return ".";
-	usz start = volume_name_len(path_str, self.env)!!;
-	if (basename_start <= start + 1)
-	{
-		if (self.env == WIN32 && basename_start > start && path_str[0..1] == `\\`)
-		{
-			return path_str[:basename_start - 1];
-		}
-		return path_str[:basename_start];
-	}
-	return path_str[:basename_start - 1];
-}
-
-/**
- * Test if the path has the given extension, so given the path /foo/bar.c3
- * this would be true matching the extension "c3"
- *
- * @param [in] extension `The extension name (not including the leading '.')`
- * @require extension.len > 0 : `The extension cannot be empty`
- * @return `true if the extension matches`
- **/
-fn bool Path.has_extension(self, String extension)
-{
-	String basename = self.basename();
-	if (basename.len <= extension.len) return false;
-	if (basename[^extension.len + 1] != '.') return false;
-	return basename[^extension.len..] == extension;
-}
-
-fn String! Path.extension(self)
-{
-	String basename = self.basename();
-	usz index = basename.rindex_of(".")!;
-	// Plain ".foo" does not have an
-	if (index == 0) return SearchResult.MISSING?;
-	if (index == basename.len) return "";
-	return basename[index + 1..];
-}
-
-fn String Path.volume_name(self)
-{
-	usz len = volume_name_len(self.str_view(), self.env)!!;
-	if (!len) return "";
-	return self.path_string[:len];
-}
-
-fn usz! volume_name_len(String path, PathEnv path_env) @local
-{
-	usz len = path.len;
-	if (len < 2 || path_env != PathEnv.WIN32) return 0;
-	switch (path[0])
-	{
-		case '\\':
-			// "\\" paths.. must be longer than 2
-			if (len == 2) return 0;
-			int count = 1;
-			while (count < len && path[count] == '\\') count++;
-			// Not 2 => folded paths
-			if (count != 2) return 0;
-			// Check that we have a name followed by '\'
-			isz base_found = 0;
-			for (usz i = 2; i < len; i++)
-			{
-				char c = path[i];
-				if (is_win32_separator(c))
-				{
-					if (base_found) return i;
-					base_found = i;
-					continue;
-				}
-				if (is_reserved_win32_path_char(c)) return PathResult.INVALID_PATH?;
-			}
-			if (base_found > 0 && base_found + 1 < len) return len;
-			return PathResult.INVALID_PATH?;
-		case 'A'..'Z':
-		case 'a'..'z':
-			return path[1] == ':' ? 2 : 0;
-		default:
-			return 0;
-	}
-}
-
-fn Path! Path.parent(self)
-{
-	if (self.path_string.len == 1 && is_separator(self.path_string[0], self.env)) return PathResult.NO_PARENT?;
-	foreach_r(i, c : self.path_string)
-	{
-		if (is_separator(c, self.env))
-		{
-			return { self.path_string[:i], self.env };
-		}
-	}
-	return PathResult.NO_PARENT?;
-}
-
-fn String! normalize(String path_str, PathEnv path_env = DEFAULT_PATH_ENV)
-{
-	if (!path_str.len) return "";
-	usz path_start = volume_name_len(path_str, path_env)!;
-	if (path_start > 0 && path_env == PathEnv.WIN32)
-	{
-		for (usz i = 0; i < path_start; i++) if (path_str[i] == '/') path_str[i] = '\\';
-	}
-	usz path_len = path_str.len;
-	if (path_start == path_len) return path_str;
-	char path_separator = path_env == PathEnv.WIN32 ? PREFERRED_SEPARATOR_WIN32 : PREFERRED_SEPARATOR_POSIX;
-	usz len = path_start;
-	bool has_root = is_separator(path_str[path_start], path_env);
-	if (has_root)
-	{
-		path_str[len++] = path_separator;
-		path_start++;
-	}
-	// It is safe to write it as true, since we already dealt with /foo.
-	// This allows us to avoid checking whether it is the start of the path.
-	bool previous_was_separator = true;
-
-	for (usz i = path_start; i < path_len; i++)
-	{
-		char c = path_str[i];
-		// Fold foo///bar into foo/bar
-		if (is_separator(c, path_env))
-		{
-			// Fold //
-			if (previous_was_separator) continue;
-
-			// New /, so mark and rewrite
-			path_str.ptr[len++] = path_separator;
-			previous_was_separator = true;
-			continue;
-		}
-
-		// The rest are names of the path elements, so check that the
-		// characters are valid.
-		if (is_reserved_path_char(c, path_env)) return PathResult.INVALID_PATH?;
-
-		// If we have '.' after a separator
-		if (c == '.' && previous_was_separator)
-		{
-			// Get the number of dots until next separator, expecting 1 or 2
-			bool is_last = i == path_len - 1;
-			int dots = 1;
-			if (!is_last)
-			{
-				char next = path_str[i + 1];
-				switch
-				{
-					case next == '.':
-						dots = 2;
-						is_last = i == path_len - 2;
-						if (!is_last && !is_separator(path_str[i + 2], path_env))
-						{
-							dots = 0;
-						}
-					case !is_separator(next, path_env):
-						dots = 0;
-				}
-			}
-			switch (dots)
-			{
-				case 1:
-					// /./abc -> skip to /./abc
-					//  ^                  ^
-					i++;
-					continue;
-				case 2:
-					// This is an error: /a/../..
-					if (len == path_start && has_root) return PathResult.INVALID_PATH?;
-
-					// If this .. at the start, or after ../? If so, we just copy ..
-					if (len == path_start ||
-						(len - path_start >= 3 && path_str[len - 1] == path_separator
-						&& path_str[len - 3] == '.' && path_str[len - 3] == '.' &&
-						(len - 3 == 0 || path_str[len - 4] == path_separator)))
-					{
-						if (i != len)
-						{
-							path_str[len] = '.';
-							path_str[len + 1] = '.';
-						}
-						len += 2;
-						if (len < path_len) path_str[len++] = path_separator;
-						i += 2;
-						continue;
-					}
-					// Step back, now looking at '/' abc/def/. -> abc/def/
-					len--;
-					// Step back until finding a separator or the start.
-					while (len > path_start && !is_separator(path_str[len - 1], path_env))
-					{
-						len--;
-					}
-					// Reading, we go from /../abc to /../abc
-					//                      ^            ^
-					i += 2;
-					continue;
-				default:
-					break;
-
-			}
-		}
-		if (i != len) path_str[len] = c;
-		previous_was_separator = false;
-		len++;
-	}
-	if (len > path_start + 1 && is_separator(path_str[len - 1], path_env)) len--;
-	if (path_str.len > len) path_str.ptr[len] = 0;
-	// Empty path after normalization -> "."
-	if (!len) return ".";
-	return path_str[:len];
-}
-
-fn ZString Path.as_zstr(self) => (ZString)self.path_string.ptr;
-
-fn String Path.root_directory(self)
-{
-	String path_str = self.str_view();
-	usz len = path_str.len;
-	if (!len) return "";
-	if (path_str == ".") return ".";
-	if (self.env == PathEnv.WIN32)
-	{
-		usz root_len = volume_name_len(path_str, self.env)!!;
-		if (root_len == len || !is_win32_separator(path_str[root_len])) return "";
-		return path_str[root_len..root_len];
-	}
-	if (!is_posix_separator(path_str[0])) return "";
-	for (usz i = 1; i < len; i++)
-	{
-		if (is_posix_separator(path_str[i]))
-		{
-			return path_str[:i];
-		}
-	}
-	return path_str;
-}
-
-def PathWalker = fn bool! (Path, bool is_dir, void*);
-
-/*
- * Walk the path recursively. PathWalker is run on every file and
- * directory found. Return true to abort the walk.
- * @require self.env == DEFAULT_PATH_ENV : "This method is only available on native paths"
- */
-fn bool! Path.walk(self, PathWalker w, void* data)
-{
-	const PATH_MAX = 512;
-	@stack_mem(PATH_MAX; Allocator allocator)
-	{
-		Path abs = self.new_absolute(allocator)!;
-		PathList files = new_ls(abs, .allocator = allocator)!;
-		foreach (f : files)
-		{
-			if (f.str_view() == "." || f.str_view() == "..") continue;
-			f = abs.new_append(f.str_view(), allocator)!;
-			bool is_directory = is_dir(f);
-			if (w(f, is_directory, data)!) return true;
-			if (is_directory && f.walk(w, data)!) return true;
-		}
-	};
-	return false;
-}
-
-fn String Path.str_view(self) @inline
-{
-	return self.path_string;
-}
-
-
-fn bool Path.has_suffix(self, String str)
-{
-	return self.str_view().ends_with(str);
-}
-
-fn void Path.free_with_allocator(self, Allocator allocator)
-{
-	allocator::free(allocator, self.path_string.ptr);
-}
-
-fn void Path.free(self)
-{
-	free(self.path_string.ptr);
-}
-
-
-fn usz! Path.to_format(&self, Formatter* formatter) @dynamic
-{
-	return formatter.print(self.str_view());
-}
-
-fn String Path.to_new_string(&self, Allocator allocator = allocator::heap()) @dynamic
-{
-	return self.str_view().copy(allocator);
-}
-
-const bool[256] RESERVED_PATH_CHAR_POSIX = {
-	[0] = true,
-	['/'] = true,
-};
-const bool[256] RESERVED_PATH_CHAR_WIN32 = {
-	[0..31] = true,
-	['>'] = true,
-	['<'] = true,
-	[':'] = true,
-	['\"'] = true,
-	['/'] = true,
-	['\\'] = true,
-	['|'] = true,
-	['?'] = true,
-	['*'] = true,
-};
-
-macro bool is_reserved_win32_path_char(char c)
-{
-	return RESERVED_PATH_CHAR_WIN32[c];
-}
-
-macro bool is_reserved_path_char(char c, PathEnv path_env = DEFAULT_PATH_ENV)
-{
-	return path_env == PathEnv.WIN32
-		? RESERVED_PATH_CHAR_WIN32[c]
-		: RESERVED_PATH_CHAR_POSIX[c];
-}

lib/std/io/stream.c3

@@ -1,228 +0,0 @@
-module std::io;
-import std::math;
-
-interface InStream
-{
-	fn void! close() @optional;
-	fn usz! seek(isz offset, Seek seek) @optional;
-	fn usz len() @optional;
-	fn usz! available() @optional;
-	fn usz! read(char[] buffer);
-	fn char! read_byte();
-	fn usz! write_to(OutStream out) @optional;
-	fn void! pushback_byte() @optional;
-}
-
-
-interface OutStream
-{
-	fn void! destroy() @optional;
-	fn void! close() @optional;
-	fn void! flush() @optional;
-	fn usz! write(char[] bytes);
-	fn void! write_byte(char c);
-	fn usz! read_to(InStream in) @optional;
-}
-
-fn usz! available(InStream s)
-{
-	if (&s.available) return s.available();
-	if (&s.seek)
-	{
-		usz curr = s.seek(0, Seek.CURSOR)!;
-		usz len = s.seek(0, Seek.END)!;
-		s.seek(curr, Seek.SET)!;
-		return len - curr;
-	}
-	return 0;
-}
-
-macro bool @is_instream(#expr)
-{
-	return $assignable(#expr, InStream);
-}
-
-macro bool @is_outstream(#expr)
-{
-	return $assignable(#expr, OutStream);
-}
-
-/**
- * @param [&out] ref
- * @require @is_instream(stream)
- **/
-macro usz! read_any(stream, any ref)
-{
-	return read_all(stream, ((char*)ref)[:ref.type.sizeof]);
-}
-
-/**
- * @param [&in] ref "the object to write."
- * @require @is_outstream(stream)
- * @ensure return == ref.type.sizeof
- */
-macro usz! write_any(stream, any ref)
-{
-	return write_all(stream, ((char*)ref)[:ref.type.sizeof]);
-}
-
-/**
- * @require @is_instream(stream)
- */
-macro usz! read_all(stream, char[] buffer)
-{
-	if (buffer.len == 0) return 0;
-	usz n = stream.read(buffer)!;
-	if (n != buffer.len) return IoError.UNEXPECTED_EOF?;
-	return n;
-}
-
-/**
- * @require @is_outstream(stream)
- */
-macro usz! write_all(stream, char[] buffer)
-{
-	if (buffer.len == 0) return 0;
-	usz n = stream.write(buffer)!;
-	if (n != buffer.len) return IoError.INCOMPLETE_WRITE?;
-	return n;
-}
-
-macro usz! @read_using_read_byte(&s, char[] buffer)
-{
-	usz len = 0;
-	foreach (&cptr : buffer)
-	{
-		char! c = s.read_byte();
-		if (catch err = c)
-		{
-			case IoError.EOF: return len;
-			default: return err?;
-		}
-		*cptr = c;
-		len++;
-	}
-	return len;
-}
-
-macro void! @write_byte_using_write(&s, char c)
-{
-	char[1] buff = { c };
-	(*s).write(&buff)!;
-}
-
-
-macro char! @read_byte_using_read(&s)
-{
-	char[1] buffer;
-	usz read = (*s).read(&buffer)!;
-	if (read != 1) return IoError.EOF?;
-	return buffer[0];
-}
-
-def ReadByteFn = fn char!();
-
-
-macro usz! @write_using_write_byte(&s, char[] bytes)
-{
-	foreach (c : bytes) s.write_byte(self, c)!;
-	return bytes.len;
-}
-
-macro void! @pushback_using_seek(&s)
-{
-	s.seek(-1, CURSOR)!;
-}
-
-fn usz! copy_to(InStream in, OutStream dst, char[] buffer = {})
-{
-	if (buffer.len) return copy_through_buffer(in, dst, buffer);
-	if (&in.write_to) return in.write_to(dst);
-	if (&dst.read_to) return dst.read_to(in);
-	$switch (env::MEMORY_ENV)
-		$case NORMAL:
-			return copy_through_buffer(in, dst, &&char[4096]{});
-		$case SMALL:
-			return copy_through_buffer(in, dst, &&char[1024]{});
-		$case TINY:
-		$case NONE:
-			return copy_through_buffer(in, dst, &&(char[256]{}));
-	$endswitch
-}
-
-macro usz! copy_through_buffer(InStream in, OutStream dst, char[] buffer) @local
-{
-	usz total_copied;
-	while (true)
-	{
-		usz! len = in.read(buffer);
-		if (catch err = len)
-		{
-			case IoError.EOF: return total_copied;
-			default: return err?;
-		}
-		if (!len) return total_copied;
-		usz written = dst.write(buffer[:len])!;
-		total_copied += len;
-		if (written != len) return IoError.INCOMPLETE_WRITE?;
-	}
-}
-
-const char[*] MAX_VARS @private = { [2] = 3, [4] = 5, [8] = 10 };
-
-/**
- * @require @is_instream(stream)
- * @require @typekind(x_ptr) == POINTER && $typeof(x_ptr).inner.kindof.is_int()
- **/
-macro usz! read_varint(stream, x_ptr)
-{
-	var $Type = $typefrom($typeof(x_ptr).inner);
-	const MAX = MAX_VARS[$Type.sizeof];
-	$Type x;
-	uint shift;
-	usz n;
-	for (usz i = 0; i < MAX; i++)
-	{
-		char! c = stream.read_byte();
-		if (catch err = c)
-		{
-			case IoError.EOF:
-				return IoError.UNEXPECTED_EOF?;
-			default:
-				return err?;
-		}
-		n++;
-		if (c & 0x80 == 0)
-		{
-			if (i + 1 == MAX && c > 1) break;
-			x |= c << shift;
-			$if $Type.kindof == SIGNED_INT:
-				x = x & 1 == 0 ? x >> 1 : ~(x >> 1);
-			$endif
-			*x_ptr = x;
-			return n;
-		}
-		x |= (c & 0x7F) << shift;
-		shift += 7;
-	}
-	return MathError.OVERFLOW?;
-}
-/**
- * @require @is_outstream(stream)
- * @require @typekind(x).is_int()
- **/
-macro usz! write_varint(stream, x)
-{
-	var $Type = $typeof(x);
-	const MAX = MAX_VARS[$Type.sizeof];
-	char[MAX] buffer @noinit;
-	usz i;
-	while (x >= 0x80)
-	{
-		buffer[i] = (char)(x | 0x80);
-		x >>= 7;
-		i++;
-	}
-	buffer[i] = (char)x;
-	return write_all(stream, buffer[:i + 1]);
-}

lib/std/io/stream/buffer.c3

@@ -1,133 +0,0 @@
-module std::io;
-
-struct ReadBuffer (InStream)
-{
-	InStream wrapped_stream;
-	char[] bytes;
-	usz read_idx;
-	usz write_idx;
-}
-
-/**
- * Buffer reads from a stream.
- * @param [inout] self
- * @require bytes.len > 0
- * @require self.bytes.len == 0 "Init may not run on already initialized data"
- **/
-fn ReadBuffer* ReadBuffer.init(&self, InStream wrapped_stream, char[] bytes)
-{
-	*self = { .wrapped_stream = wrapped_stream, .bytes = bytes };
-	return self;
-}
-fn String ReadBuffer.str_view(&self) @inline
-{
-	return (String)self.bytes[self.read_idx:self.write_idx - self.read_idx];
-}
-
-fn void! ReadBuffer.close(&self) @dynamic
-{
-	if (&self.wrapped_stream.close) self.wrapped_stream.close()!;
-}
-
-fn usz! ReadBuffer.read(&self, char[] bytes) @dynamic
-{
-	if (self.read_idx == self.write_idx)
-	{
-		if (self.read_idx == 0 && bytes.len >= self.bytes.len)
-		{
-			// Read directly into the input buffer.
-			return self.wrapped_stream.read(bytes)!;
-		}
-		self.refill()!;
-	}
-	usz n = min(self.write_idx - self.read_idx, bytes.len);
-	bytes[:n] = self.bytes[self.read_idx:n];
-	self.read_idx += n;
-	return n;
-}
-
-fn char! ReadBuffer.read_byte(&self) @dynamic
-{
-	if (self.read_idx == self.write_idx) self.refill()!;
-	if (self.read_idx == self.write_idx) return IoError.EOF?;
-	char c = self.bytes[self.read_idx];
-	self.read_idx++;
-	return c;
-}
-
-fn void! ReadBuffer.refill(&self) @local @inline
-{
-	self.read_idx = 0;
-	self.write_idx = self.wrapped_stream.read(self.bytes)!;
-}
-
-struct WriteBuffer (OutStream)
-{
-	OutStream wrapped_stream;
-	char[] bytes;
-	usz index;
-}
-
-/**
- * Buffer writes to a stream. Call `flush` when done writing to the buffer.
- * @param [inout] self
- * @require bytes.len > 0 "Non-empty buffer required"
- * @require self.bytes.len == 0 "Init may not run on already initialized data"
- **/
-fn WriteBuffer* WriteBuffer.init(&self, OutStream wrapped_stream, char[] bytes)
-{
-	*self = { .wrapped_stream = wrapped_stream, .bytes = bytes };
-	return self;
-}
-
-fn String WriteBuffer.str_view(&self) @inline
-{
-	return (String)self.bytes[:self.index];
-}
-
-fn void! WriteBuffer.close(&self) @dynamic
-{
-	if (&self.wrapped_stream.close) return self.wrapped_stream.close();
-}
-
-fn void! WriteBuffer.flush(&self) @dynamic
-{
-	self.write_pending()!;
-	if (&self.wrapped_stream.flush) self.wrapped_stream.flush()!;
-}
-
-fn usz! WriteBuffer.write(&self, char[] bytes) @dynamic
-{
-	usz n = self.bytes.len - self.index;
-	if (bytes.len < n)
-	{
-		// Enough room in the buffer.
-		self.bytes[self.index:bytes.len] = bytes[..];
-		self.index += bytes.len;
-		return bytes.len;
-	}
-	self.write_pending()!;
-	if (bytes.len >= self.bytes.len)
-	{
-		// Write directly to the stream.
-		return self.wrapped_stream.write(bytes);
-	}
-	// Buffer the data.
-	self.bytes[:bytes.len] = bytes[..];
-	self.index = bytes.len;
-	return bytes.len;
-}
-
-fn void! WriteBuffer.write_byte(&self, char c) @dynamic
-{
-	usz n = self.bytes.len - self.index;
-	if (n == 0) self.write_pending()!;
-	self.bytes[0] = c;
-	self.index = 1;
-}
-
-fn void! WriteBuffer.write_pending(&self) @local
-{
-	self.index -= self.wrapped_stream.write(self.bytes[:self.index])!;
-	if (self.index != 0) return IoError.INCOMPLETE_WRITE?;
-}

lib/std/io/stream/bytebuffer.c3

@@ -1,148 +0,0 @@
-module std::io;
-import std::math;
-
-struct ByteBuffer (InStream, OutStream)
-{
-	Allocator allocator;
-	usz max_read;
-	char[] bytes;
-	usz read_idx;
-	usz write_idx;
-	bool has_last;
-}
-
-/**
- * ByteBuffer provides a streamable read/write buffer.
- * max_read defines how many bytes might be kept before its internal buffer is shrinked.
- * @require self.bytes.len == 0 "Buffer already initialized."
- **/
-fn ByteBuffer*! ByteBuffer.new_init(&self, usz max_read, usz initial_capacity = 16, Allocator allocator = allocator::heap())
-{
-	*self = { .allocator = allocator, .max_read = max_read };
-	initial_capacity = max(initial_capacity, 16);
-	self.grow(initial_capacity)!;
-	return self;
-}
-
-fn ByteBuffer*! ByteBuffer.temp_init(&self, usz max_read, usz initial_capacity = 16)
-{
-	return self.new_init(max_read, initial_capacity, allocator::temp());
-}
-
-/**
- * @require buf.len > 0
- * @require self.bytes.len == 0 "Buffer already initialized."
- **/
-fn ByteBuffer*! ByteBuffer.init_with_buffer(&self, char[] buf)
-{
-	*self = { .max_read = buf.len, .bytes = buf };
-	return self;
-}
-
-fn void ByteBuffer.free(&self)
-{
-	if (self.allocator) allocator::free(self.allocator, self.bytes);
-	*self = {};
-}
-
-fn usz! ByteBuffer.write(&self, char[] bytes) @dynamic
-{
-	usz cap = self.bytes.len - self.write_idx;
-	if (cap < bytes.len) self.grow(bytes.len)!;
-	self.bytes[self.write_idx:bytes.len] = bytes[..];
-	self.write_idx += bytes.len;
-	return bytes.len;
-}
-
-fn void! ByteBuffer.write_byte(&self, char c) @dynamic
-{
-	usz cap = self.bytes.len - self.write_idx;
-	if (cap == 0) self.grow(1)!;
-	self.bytes[self.write_idx] = c;
-	self.write_idx++;
-}
-
-fn usz! ByteBuffer.read(&self, char[] bytes) @dynamic
-{
-	usz readable = self.write_idx - self.read_idx;
-	if (readable == 0)
-	{
-		self.has_last = false;
-		return IoError.EOF?;
-	}
-	usz n = min(readable, bytes.len);
-	bytes[:n] = self.bytes[self.read_idx:n];
-	self.read_idx += n;
-	self.has_last = n > 0;
-	self.shrink();
-	return n;
-}
-
-fn char! ByteBuffer.read_byte(&self) @dynamic
-{
-	usz readable = self.write_idx - self.read_idx;
-	if (readable == 0)
-	{
-		self.has_last = false;
-		return IoError.EOF?;
-	}
-	char c = self.bytes[self.read_idx];
-	self.read_idx++;
-	self.has_last = true;
-	self.shrink();
-	return c;
-}
-
-/*
- * Only the last byte of a successful read can be pushed back.
- */
-fn void! ByteBuffer.pushback_byte(&self) @dynamic
-{
-	if (!self.has_last) return IoError.EOF?;
-	assert(self.read_idx > 0);
-	self.read_idx--;
-	self.has_last = false;
-}
-
-fn usz! ByteBuffer.seek(&self, isz offset, Seek seek) @dynamic
-{
-	switch (seek)
-	{
-		case SET:
-			if (offset < 0 || offset > self.write_idx) return IoError.INVALID_POSITION?;
-			self.read_idx = offset;
-			return offset;
-		case CURSOR:
-			if ((offset < 0 && self.read_idx < -offset) ||
-				(offset > 0 && self.read_idx + offset > self.write_idx)) return IoError.INVALID_POSITION?;
-			self.read_idx += offset;
-		case END:
-			if (offset < 0 || offset > self.write_idx) return IoError.INVALID_POSITION?;
-			self.read_idx = self.write_idx - offset;
-	}
-	return self.read_idx;
-}
-
-fn usz! ByteBuffer.available(&self) @inline @dynamic
-{
-	return self.write_idx - self.read_idx;
-}
-
-fn void! ByteBuffer.grow(&self, usz n)
-{
-	n = math::next_power_of_2(n);
-	char* p = allocator::realloc_aligned(self.allocator, self.bytes, n, .alignment = char.alignof)!;
-	self.bytes = p[:n];
-}
-
-macro ByteBuffer.shrink(&self)
-{
-	if (self.read_idx >= self.max_read)
-	{
-		// Drop the read data besides the last byte (for pushback_byte).
-		usz readable = self.write_idx - self.read_idx;
-		self.bytes[:1 + readable] = self.bytes[self.read_idx - 1:1 + readable];
-		self.write_idx = 1 + readable;
-		self.read_idx = 1;
-	}
-}

lib/std/io/stream/bytereader.c3

@@ -1,68 +0,0 @@
-module std::io;
-
-struct ByteReader (InStream)
-{
-	char[] bytes;
-	usz index;
-}
-
-fn usz ByteReader.len(&self) @dynamic
-{
-	return self.bytes.len;
-}
-
-fn ByteReader* ByteReader.init(&self, char[] bytes)
-{
-	*self = { .bytes = bytes };
-	return self;
-}
-
-fn usz! ByteReader.read(&self, char[] bytes) @dynamic
-{
-	if (self.index >= self.bytes.len) return IoError.EOF?;
-	usz len = min(self.bytes.len - self.index, bytes.len);
-	if (len == 0) return 0;
-	mem::copy(bytes.ptr, &self.bytes[self.index], len);
-	self.index += len;
-	return len;
-}
-
-fn char! ByteReader.read_byte(&self) @dynamic
-{
-	if (self.index >= self.bytes.len) return IoError.EOF?;
-	return self.bytes[self.index++];
-}
-
-fn void! ByteReader.pushback_byte(&self) @dynamic
-{
-	if (!self.index) return IoError.INVALID_PUSHBACK?;
-	self.index--;
-}
-
-fn usz! ByteReader.seek(&self, isz offset, Seek seek) @dynamic
-{
-	isz new_index;
-	switch (seek)
-	{
-		case SET: new_index = offset;
-		case CURSOR: new_index = self.index + offset;
-		case END: new_index = self.bytes.len + offset;
-	}
-	if (new_index < 0) return IoError.INVALID_POSITION?;
-	self.index = new_index;
-	return new_index;
-}
-
-fn usz! ByteReader.write_to(&self, OutStream writer) @dynamic
-{
-	if (self.index >= self.bytes.len) return 0;
-	usz written = writer.write(self.bytes[self.index..])!;
-	self.index += written;
-	assert(self.index <= self.bytes.len);
-	return written;
-}
-
-fn usz! ByteReader.available(&self) @inline @dynamic
-{
-	return max(0, self.bytes.len - self.index);
-}

lib/std/io/stream/bytewriter.c3

@@ -1,113 +0,0 @@
-module std::io;
-import std::math;
-
-struct ByteWriter (OutStream)
-{
-	char[] bytes;
-	usz index;
-	Allocator allocator;
-}
-
-/**
- * @param [&inout] self
- * @param [&inout] allocator
- * @require self.bytes.len == 0 "Init may not run on already initialized data"
- * @ensure (bool)allocator, self.index == 0
- **/
-fn ByteWriter* ByteWriter.new_init(&self, Allocator allocator = allocator::heap())
-{
-	*self = { .bytes = {}, .allocator = allocator };
-	return self;
-}
-
-/**
- * @param [&inout] self
- * @require self.bytes.len == 0 "Init may not run on already initialized data"
- * @ensure self.index == 0
- **/
-fn ByteWriter* ByteWriter.temp_init(&self)
-{
-	return self.new_init(allocator::temp()) @inline;
-}
-
-fn ByteWriter* ByteWriter.init_with_buffer(&self, char[] data)
-{
-	*self = { .bytes = data, .allocator = null };
-	return self;
-}
-
-fn void! ByteWriter.destroy(&self) @dynamic
-{
-	if (!self.allocator) return;
-	if (void* ptr = self.bytes.ptr) allocator::free(self.allocator, ptr);
-	*self = { };
-}
-
-fn String ByteWriter.str_view(&self) @inline
-{
-	return (String)self.bytes[:self.index];
-}
-
-fn void! ByteWriter.ensure_capacity(&self, usz len) @inline
-{
-	if (self.bytes.len > len) return;
-	if (!self.allocator) return IoError.OUT_OF_SPACE?;
-	if (len < 16) len = 16;
-	usz new_capacity = math::next_power_of_2(len);
-	char* new_ptr = allocator::realloc_try(self.allocator, self.bytes.ptr, new_capacity)!;
-	self.bytes = new_ptr[:new_capacity];
-}
-
-fn usz! ByteWriter.write(&self, char[] bytes) @dynamic
-{
-	self.ensure_capacity(self.index + bytes.len)!;
-	mem::copy(&self.bytes[self.index], bytes.ptr, bytes.len);
-	self.index += bytes.len;
-	return bytes.len;
-}
-
-fn void! ByteWriter.write_byte(&self, char c) @dynamic
-{
-	self.ensure_capacity(self.index + 1)!;
-	self.bytes[self.index++] = c;
-}
-
-/**
- * @param [&inout] self
- * @param reader
- **/
-fn usz! ByteWriter.read_from(&self, InStream reader) @dynamic
-{
-	usz start_index = self.index;
-	if (&reader.available)
-	{
-		while (usz available = reader.available()!)
-		{
-			self.ensure_capacity(self.index + available)!;
-			usz read = reader.read(self.bytes[self.index..])!;
-			self.index += read;
-		}
-		return self.index - start_index;
-	}
-	if (self.bytes.len == 0)
-	{
-		self.ensure_capacity(16)!;
-	}
-	while (true)
-	{
-		// See how much we can read.
-		usz len_to_read = self.bytes.len - self.index;
-		// Less than 16 bytes? Double the capacity
-		if (len_to_read < 16)
-		{
-			self.ensure_capacity(self.bytes.len * 2)!;
-			len_to_read = self.bytes.len - self.index;
-		}
-		// Read into the rest of the buffer
-		usz read = reader.read(self.bytes[self.index..])!;
-		self.index += read;
-		// Ok, we reached the end.
-		if (read < len_to_read) return self.index - start_index;
-		// Otherwise go another round
-	}
-}