mirror of
https://github.com/luau-lang/luau.git
synced 2025-05-04 10:33:46 +01:00
8fe95c9963
- TableOperations lint now includes a warning for table.create(N, {}) (which is likely a mistake since the table is shared by all entries)
- Type checker now type checks #v when v is a union
- Parser now rejects sources that consists of a single unfinished long comment
- Work around significant MSVC 2022 performance regression, bringing it more or less in line with MSVC 2019
- Compiler now predicts array size for newly allocated tables when the table is filled in a short loop
- Small improvements in compilation throughput (~2% faster)
- Implement paged sweeper for GC which improves sweep throughput 2-3x and reduces memory consumption by 8 bytes per object (once it is stabilized we will see additional 8 bytes per object of savings)
- Improve Repl Tab completion
- Repl now supports -i (interactive mode to run code in context of a script's environment) and -On (to control optimization flags)
36 lines
2.1 KiB
C
36 lines
2.1 KiB
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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// This code is based on Lua 5.x implementation licensed under MIT License; see lua_LICENSE.txt for details
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#pragma once
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#include "lua.h"
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struct lua_Page;
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union GCObject;
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// TODO: remove with FFlagLuauGcPagedSweep and rename luaM_newgco to luaM_new
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#define luaM_new(L, t, size, memcat) cast_to(t*, luaM_new_(L, size, memcat))
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#define luaM_newgco(L, t, size, memcat) cast_to(t*, luaM_newgco_(L, size, memcat))
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// TODO: remove with FFlagLuauGcPagedSweep and rename luaM_freegco to luaM_free
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#define luaM_free(L, p, size, memcat) luaM_free_(L, (p), size, memcat)
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#define luaM_freegco(L, p, size, memcat, page) luaM_freegco_(L, obj2gco(p), size, memcat, page)
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#define luaM_arraysize_(n, e) ((cast_to(size_t, (n)) <= SIZE_MAX / (e)) ? (n) * (e) : (luaM_toobig(L), SIZE_MAX))
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#define luaM_newarray(L, n, t, memcat) cast_to(t*, luaM_new_(L, luaM_arraysize_(n, sizeof(t)), memcat))
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#define luaM_freearray(L, b, n, t, memcat) luaM_free_(L, (b), (n) * sizeof(t), memcat)
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#define luaM_reallocarray(L, v, oldn, n, t, memcat) \
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((v) = cast_to(t*, luaM_realloc_(L, v, (oldn) * sizeof(t), luaM_arraysize_(n, sizeof(t)), memcat)))
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LUAI_FUNC void* luaM_new_(lua_State* L, size_t nsize, uint8_t memcat);
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LUAI_FUNC GCObject* luaM_newgco_(lua_State* L, size_t nsize, uint8_t memcat);
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LUAI_FUNC void luaM_free_(lua_State* L, void* block, size_t osize, uint8_t memcat);
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LUAI_FUNC void luaM_freegco_(lua_State* L, GCObject* block, size_t osize, uint8_t memcat, lua_Page* page);
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LUAI_FUNC void* luaM_realloc_(lua_State* L, void* block, size_t osize, size_t nsize, uint8_t memcat);
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LUAI_FUNC l_noret luaM_toobig(lua_State* L);
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LUAI_FUNC void luaM_getpagewalkinfo(lua_Page* page, char** start, char** end, int* busyBlocks, int* blockSize);
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LUAI_FUNC lua_Page* luaM_getnextgcopage(lua_Page* page);
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LUAI_FUNC void luaM_visitpage(lua_Page* page, void* context, bool (*visitor)(void* context, lua_Page* page, GCObject* gco));
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LUAI_FUNC void luaM_visitgco(lua_State* L, void* context, bool (*visitor)(void* context, lua_Page* page, GCObject* gco));
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