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https://github.com/luau-lang/luau.git
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3f1508c83a
- Improve error recovery during type checking - Initial (not fully complete) implementation for singleton types (RFC RFC: Singleton types #37) - Implement a C-friendly interface for compiler (luacode.h) - Remove C++ features from lua.h (removed default arguments from luau_load and lua_pushcfunction) - Fix lua_breakpoint behavior when enabled=false - Implement coroutine.close (RFC RFC: coroutine.close #88) Note, this introduces small breaking changes in lua.h: - luau_load env argument is now required, pass an extra 0 - lua_pushcfunction now must be called with 3 arguments; if you were calling it with 2 arguments, pass an extra NULL; if you were calling it with 4, use lua_pushcclosure. These changes are necessary to make sure lua.h can be used from pure C - the future release will make it possible by adding an option to luaconf.h to change function name mangling to be C-compatible. We don't anticipate breaking the FFI interface in the future, but this change was necessary to restore C compatibility. Closes #121 Fixes #213
29 lines
825 B
C++
29 lines
825 B
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#include "luacode.h"
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#include "Luau/Compiler.h"
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#include <string.h>
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char* luau_compile(const char* source, size_t size, lua_CompileOptions* options, size_t* outsize)
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{
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LUAU_ASSERT(outsize);
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Luau::CompileOptions opts;
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if (options)
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{
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static_assert(sizeof(lua_CompileOptions) == sizeof(Luau::CompileOptions), "C and C++ interface must match");
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memcpy(static_cast<void*>(&opts), options, sizeof(opts));
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}
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std::string result = compile(std::string(source, size), opts);
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char* copy = static_cast<char*>(malloc(result.size()));
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if (!copy)
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return nullptr;
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memcpy(copy, result.data(), result.size());
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*outsize = result.size();
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return copy;
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}
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