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72608ce01d
- Printing stacktrace uses its own temp allocator. - `@pool` no longer takes an argument. - `Allocator` interface removes `mark` and `reset`. - DynamicArenaAllocator has changed init function. - Added `BackedArenaAllocator` which is allocated to a fixed size, then allocates on the backing allocator and supports mark/reset.
30 lines
876 B
Plaintext
30 lines
876 B
Plaintext
module std::io::os @if(env::LIBC);
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import std::io::path, std::os;
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fn Path? native_temp_directory(Allocator allocator) @if(!env::WIN32)
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{
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foreach (String env : { "TMPDIR", "TMP", "TEMP", "TEMPDIR" })
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{
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String tmpdir = env::tget_var(env) ?? "";
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if (tmpdir) return path::new(allocator, tmpdir);
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}
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return path::new(allocator, "/tmp");
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}
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fn Path? native_temp_directory(Allocator allocator) @if(env::WIN32) => @pool()
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{
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Win32_DWORD len = win32::getTempPathW(0, null);
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if (!len) return io::GENERAL_ERROR?;
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Char16[] buff = mem::talloc_array(Char16, len + (usz)1);
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if (!win32::getTempPathW(len, buff)) return io::GENERAL_ERROR?;
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return path::new(allocator, string::tfrom_utf16(buff[:len]));
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}
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module std::io::os @if(env::NO_LIBC);
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import std::io::path;
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macro Path? native_temp_directory(Allocator allocator = allocator::heap())
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{
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return io::UNSUPPORTED_OPERATION?;
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}
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