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https://github.com/luau-lang/luau.git
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551a43c424
- Updated Roblox copyright to 2023 - Floor division operator `//` (implements #832) - Autocomplete now shows `end` within `do` blocks - Restore BraceType when using `Lexer::lookahead` (fixes #1019) # New typechecker - Subtyping tests between metatables and tables - Subtyping tests between string singletons and tables - Subtyping tests for class types # Native codegen - Fixed macOS test failure (wrong spill restore offset) - Fixed clobbering of non-volatile xmm registers on Windows - Fixed wrong storage location of SSA reg spills - Implemented A64 support for add/sub extended - Eliminated zextReg from A64 lowering - Remove identical table slot lookups - Propagate values from predecessor into the linear block - Disabled reuse slot optimization - Keep `LuaNode::val` check for nil when optimizing `CHECK_SLOT_MATCH` - Implemented IR translation of `table.insert` builtin - Fixed mmap error handling on macOS/Linux # Tooling - Used `|` as a column separator instead of `+` in `bench.py` - Added a `table.sort` micro-benchmark - Switched `libprotobuf-mutator` to a less problematic version
60 lines
1.4 KiB
C
60 lines
1.4 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 "lobject.h"
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/*
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* WARNING: if you change the order of this enumeration,
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* grep "ORDER TM"
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*/
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// clang-format off
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typedef enum
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{
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TM_INDEX,
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TM_NEWINDEX,
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TM_MODE,
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TM_NAMECALL,
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TM_CALL,
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TM_ITER,
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TM_LEN,
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TM_EQ, // last tag method with `fast' access
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TM_ADD,
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TM_SUB,
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TM_MUL,
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TM_DIV,
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TM_IDIV,
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TM_MOD,
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TM_POW,
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TM_UNM,
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TM_LT,
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TM_LE,
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TM_CONCAT,
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TM_TYPE,
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TM_METATABLE,
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TM_N // number of elements in the enum
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} TMS;
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// clang-format on
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#define gfasttm(g, et, e) ((et) == NULL ? NULL : ((et)->tmcache & (1u << (e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))
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#define fasttm(l, et, e) gfasttm(l->global, et, e)
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#define fastnotm(et, e) ((et) == NULL || ((et)->tmcache & (1u << (e))))
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LUAI_DATA const char* const luaT_typenames[];
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LUAI_DATA const char* const luaT_eventname[];
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LUAI_FUNC const TValue* luaT_gettm(Table* events, TMS event, TString* ename);
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LUAI_FUNC const TValue* luaT_gettmbyobj(lua_State* L, const TValue* o, TMS event);
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LUAI_FUNC const TString* luaT_objtypenamestr(lua_State* L, const TValue* o);
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LUAI_FUNC const char* luaT_objtypename(lua_State* L, const TValue* o);
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LUAI_FUNC void luaT_init(lua_State* L);
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