From 831e814ce9bdb84e86c06c4a52008f6bdaaa00d6 Mon Sep 17 00:00:00 2001 From: chai Date: Fri, 16 Nov 2018 00:24:51 +0800 Subject: =?UTF-8?q?*=E5=90=88=E5=B9=B6master=E5=88=B0minimal=E5=88=86?= =?UTF-8?q?=E6=94=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/3rdparty/LuaJIT-2.0.5/include/LuaJIT/lj_meta.h | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/3rdparty/LuaJIT-2.0.5/include/LuaJIT/lj_meta.h (limited to 'src/3rdparty/LuaJIT-2.0.5/include/LuaJIT/lj_meta.h') diff --git a/src/3rdparty/LuaJIT-2.0.5/include/LuaJIT/lj_meta.h b/src/3rdparty/LuaJIT-2.0.5/include/LuaJIT/lj_meta.h new file mode 100644 index 0000000..e061d99 --- /dev/null +++ b/src/3rdparty/LuaJIT-2.0.5/include/LuaJIT/lj_meta.h @@ -0,0 +1,37 @@ +/* +** Metamethod handling. +** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h +*/ + +#ifndef _LJ_META_H +#define _LJ_META_H + +#include "lj_obj.h" + +/* Metamethod handling */ +LJ_FUNC void lj_meta_init(lua_State *L); +LJ_FUNC cTValue *lj_meta_cache(GCtab *mt, MMS mm, GCstr *name); +LJ_FUNC cTValue *lj_meta_lookup(lua_State *L, cTValue *o, MMS mm); +#if LJ_HASFFI +LJ_FUNC int lj_meta_tailcall(lua_State *L, cTValue *tv); +#endif + +#define lj_meta_fastg(g, mt, mm) \ + ((mt) == NULL ? NULL : ((mt)->nomm & (1u<<(mm))) ? NULL : \ + lj_meta_cache(mt, mm, mmname_str(g, mm))) +#define lj_meta_fast(L, mt, mm) lj_meta_fastg(G(L), mt, mm) + +/* C helpers for some instructions, called from assembler VM. */ +LJ_FUNCA cTValue *lj_meta_tget(lua_State *L, cTValue *o, cTValue *k); +LJ_FUNCA TValue *lj_meta_tset(lua_State *L, cTValue *o, cTValue *k); +LJ_FUNCA TValue *lj_meta_arith(lua_State *L, TValue *ra, cTValue *rb, + cTValue *rc, BCReg op); +LJ_FUNCA TValue *lj_meta_cat(lua_State *L, TValue *top, int left); +LJ_FUNCA TValue * LJ_FASTCALL lj_meta_len(lua_State *L, cTValue *o); +LJ_FUNCA TValue *lj_meta_equal(lua_State *L, GCobj *o1, GCobj *o2, int ne); +LJ_FUNCA TValue * LJ_FASTCALL lj_meta_equal_cd(lua_State *L, BCIns ins); +LJ_FUNCA TValue *lj_meta_comp(lua_State *L, cTValue *o1, cTValue *o2, int op); +LJ_FUNCA void lj_meta_call(lua_State *L, TValue *func, TValue *top); +LJ_FUNCA void LJ_FASTCALL lj_meta_for(lua_State *L, TValue *o); + +#endif -- cgit v1.1-26-g67d0