Files
c3c/src/utils/common.h
Manu Linares 0be291e0d7 compiler: added c3c fetch-msvc command (#2854)
* compiler: added `c3c fetch-msvc` command
ported `msvc_build_libraries.py` to built-in compiler 'fetch-msvc'
subcommand.
* fix alpine build
* fix windows build
* fix WinHTTP download to correctly handle full URLs by splitting hostname and path.
* fix old `cp` and escape args for `file_copy_file`
also cleanup the temp directory when we are finished
it would be better to use a cache :|
* remove msiextract dependency
* Auto-fetch `msvc_sdk` if missing
- auto trigger `msvc_sdk` download when compiling for Windows if no SDK
is detected.
- make native Windows SDK detection non-fatal to allow fallback to the
portable SDK
- add debug logging for diagnostics
* removed the LZX decompression logic
- moved `msvc_sdk` to user cache locations to avoid permission issues.
- refined terminal messaging for better accuracy and clarity.
* use %LOCALAPPDATA% on Windows
* Add support for C3_MSVC_SDK
* Update release notes.

---------

Co-authored-by: Christoffer Lerno <christoffer@aegik.com>
2026-02-06 14:01:49 +01:00

167 lines
4.7 KiB
C

#pragma once
// Copyright (c) 2019 Christoffer Lerno. All rights reserved.
// Use of this source code is governed by the GNU LGPLv3.0 license
// a copy of which can be found in the LICENSE file.
#include <stdint.h>
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <stdarg.h>
#include <assert.h>
#include <stdlib.h>
#include <stdbool.h>
#ifdef _MSC_VER
#define PATH_MAX 260
#else
#include <unistd.h>
#include <limits.h>
#endif
#define NO_ARENA 0
#define MAX_VECTOR_WIDTH 65536
#define MAX_STACK_OBJECT_SIZE (256 * 1024)
#define MAX_MACRO_ITERATIONS 0xFFFFFF
#define DEFAULT_MAX_MACRO_ITERATIONS 0xFFFFF
#define DEFAULT_VECTOR_WIDTH 4096
#define DEFAULT_STACK_OBJECT_SIZE 64
#define MAX_ARRAY_SIZE (2U * 1024U * 1024U * 1024U)
#define MAX_SOURCE_LOCATION_LEN 255
#define MAX_STRUCT_SIZE (2U * 1024U * 1024U * 1024U)
#define PROJECT_JSON "project.json"
#define PROJECT_JSON5 "project.json5"
#if defined( _WIN32 ) || defined( __WIN32__ ) || defined( _WIN64 )
#define PLATFORM_WINDOWS 1
#define PLATFORM_POSIX 0
#define STRCASECMP _stricmp
#define STRNCASECMP _strnicmp
#else
#define PLATFORM_WINDOWS 0
#define PLATFORM_POSIX 1
#include <strings.h>
#define STRCASECMP strcasecmp
#define STRNCASECMP strncasecmp
#endif
#ifndef USE_PTHREAD
#if PLATFORM_POSIX
#define USE_PTHREAD 1
#else
#define USE_PTHREAD 0
#endif
#endif
#if CURL_FOUND || PLATFORM_WINDOWS
#define FETCH_AVAILABLE 1
#else
#define FETCH_AVAILABLE 0
#endif
#define IS_GCC 0
#define IS_CLANG 0
#ifdef __GNUC__
#ifdef __clang__
#undef IS_CLANG
#define IS_CLANG 1
#else
#undef IS_GCC
#define IS_GCC 1
#endif
#endif
#ifndef __printflike
#define __printflike(x, y)
#endif
#ifndef __unused
#define __unused
#endif
#ifndef static_assert
#define static_assert _Static_assert
#endif
#if (defined(__GNUC__) && __GNUC__ >= 7) || defined(__clang__)
#define PACK( __Declaration__ ) __Declaration__ __attribute__((__packed__))
#define FALLTHROUGH (void)1; __attribute__ ((fallthrough))
#define UNUSED __attribute__((unused))
#define NORETURN __attribute__((noreturn))
#define INLINE __attribute__((always_inline)) static inline
#define FORMAT_STR
#define FORMAT(__X__, __Y__) __attribute__((format (printf, __X__, __Y__)))
#elif defined(_MSC_VER)
#define FALLTHROUGH ((void)0)
#define INLINE static __forceinline
#define NORETURN __declspec(noreturn)
#define UNUSED
#define PACK( __Declaration__ ) __pragma( pack(push, 1) ) __Declaration__ __pragma( pack(pop))
// On msvc when using /analyze flag it is possible to have printf-style format strings compiler warnings
// by using the SAL annotations, but __attribute__((format (printf, x, y))) syntax is not supported.
#define FORMAT(__X__, __Y__)
#if _MSC_VER >= 1400
#include <sal.h>
#if _MSC_VER > 1400
#define FORMAT_STR _Printf_format_string_
#else
#define FORMAT_STR __format_string
#endif
#else
#define FORMAT_STR
#endif
#else
#define PACK(__Declaration__) __Declaration__
#define INLINE static inline
#define FALLTHROUGH ((void)0)
#define UNUSED
#define NORETURN
#define FORMAT_STR
#define FORMAT(__X__, __Y__)
#endif
#define INFO_LOG(_string, ...) \
do { \
if (!debug_log) break; \
printf("-- INFO: "); printf(_string, ##__VA_ARGS__); printf("\n"); \
} while (0)
#ifdef NDEBUG
#define REMINDER(_string, ...) do {} while (0)
#define DEBUG_LOG(_string, ...) do {} while(0)
#else
#define REMINDER(_string, ...) do { if (!debug_log) break; printf("TODO: %s -> in %s @ %s:%d\n", _string, __func__, __FILE__, __LINE__ , ##__VA_ARGS__); } while(0)
#define DEBUG_LOG(_string, ...) \
do { \
if (!debug_log) break; \
printf("-- DEBUG: "); printf(_string, ##__VA_ARGS__); printf("\n"); \
} while (0)
#endif
#define FATAL_ERROR(_format, ...) do { error_exit("\xe2\x9a\xa0\xef\xb8\x8f The compiler encountered an unexpected error: \"" _format "\".\n\n" \
"- Function: %s(...)\n" \
"- Source file: %s:%d\n\n" \
"\xf0\x9f\x99\x8f Please consider taking the time to file an issue on GitHub (https://github.com/c3lang/c3c/issues/new), so that we can get it fixed.\n", \
##__VA_ARGS__, __func__, __FILE__, __LINE__); } while(0)
#define WARNING(_string, ...) do { eprintf("WARNING: "); eprintf(_string, ##__VA_ARGS__); eprintf("\n"); } while(0)
#define UNREACHABLE_VOID FATAL_ERROR("Should be unreachable");
#define UNREACHABLE UNREACHABLE_VOID; return 0;
#define TODO FATAL_ERROR("TODO reached");
#define UNSUPPORTED do { error_exit("Unsupported functionality"); } while (0)
#if NDEBUG && NOASSERTS
#define ASSERT(_condition) do { } while (0)
#else
#define ASSERT(_condition) do { if (!(_condition)) { FATAL_ERROR("Violated assert: " #_condition); } } while (0)
#endif
void evprintf(const char *format, va_list list);
void eprintf(const char *format, ...);
NORETURN FORMAT(1, 2) void error_exit(FORMAT_STR const char *format, ...);