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update lua to 5.3.2

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This commit is contained in:
Cloud Wu
2015-11-30 20:31:56 +08:00
parent e47a4921fa
commit 3a527f0a66
41 changed files with 1296 additions and 837 deletions
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56
3rd/lua/lvm.h
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@@ -1,5 +1,5 @@
/*
** $Id: lvm.h,v 2.35 2015/02/20 14:27:53 roberto Exp $
** $Id: lvm.h,v 2.39 2015/09/09 13:44:07 roberto Exp $
** Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -48,15 +48,61 @@
#define luaV_rawequalobj(t1,t2) luaV_equalobj(NULL,t1,t2)
/*
** fast track for 'gettable': 1 means 'aux' points to resulted value;
** 0 means 'aux' is metamethod (if 't' is a table) or NULL. 'f' is
** the raw get function to use.
*/
#define luaV_fastget(L,t,k,aux,f) \
(!ttistable(t) \
? (aux = NULL, 0) /* not a table; 'aux' is NULL and result is 0 */ \
: (aux = f(hvalue(t), k), /* else, do raw access */ \
!ttisnil(aux) ? 1 /* result not nil? 'aux' has it */ \
: (aux = fasttm(L, hvalue(t)->metatable, TM_INDEX), /* get metamethod */\
aux != NULL ? 0 /* has metamethod? must call it */ \
: (aux = luaO_nilobject, 1)))) /* else, final result is nil */
/*
** standard implementation for 'gettable'
*/
#define luaV_gettable(L,t,k,v) { const TValue *aux; \
if (luaV_fastget(L,t,k,aux,luaH_get)) { setobj2s(L, v, aux); } \
else luaV_finishget(L,t,k,v,aux); }
/*
** Fast track for set table. If 't' is a table and 't[k]' is not nil,
** call GC barrier, do a raw 't[k]=v', and return true; otherwise,
** return false with 'slot' equal to NULL (if 't' is not a table) or
** 'nil'. (This is needed by 'luaV_finishget'.) Note that, if the macro
** returns true, there is no need to 'invalidateTMcache', because the
** call is not creating a new entry.
*/
#define luaV_fastset(L,t,k,slot,f,v) \
(!ttistable(t) \
? (slot = NULL, 0) \
: (slot = f(hvalue(t), k), \
ttisnil(slot) ? 0 \
: (luaC_barrierback(L, hvalue(t), v), \
setobj2t(L, cast(TValue *,slot), v), \
1)))
#define luaV_settable(L,t,k,v) { const TValue *slot; \
if (!luaV_fastset(L,t,k,slot,luaH_get,v)) \
luaV_finishset(L,t,k,v,slot); }
LUAI_FUNC int luaV_equalobj (lua_State *L, const TValue *t1, const TValue *t2);
LUAI_FUNC int luaV_lessthan (lua_State *L, const TValue *l, const TValue *r);
LUAI_FUNC int luaV_lessequal (lua_State *L, const TValue *l, const TValue *r);
LUAI_FUNC int luaV_tonumber_ (const TValue *obj, lua_Number *n);
LUAI_FUNC int luaV_tointeger (const TValue *obj, lua_Integer *p, int mode);
LUAI_FUNC void luaV_gettable (lua_State *L, const TValue *t, TValue *key,
StkId val);
LUAI_FUNC void luaV_settable (lua_State *L, const TValue *t, TValue *key,
StkId val);
LUAI_FUNC void luaV_finishget (lua_State *L, const TValue *t, TValue *key,
StkId val, const TValue *tm);
LUAI_FUNC void luaV_finishset (lua_State *L, const TValue *t, TValue *key,
StkId val, const TValue *oldval);
LUAI_FUNC void luaV_finishOp (lua_State *L);
LUAI_FUNC void luaV_execute (lua_State *L);
LUAI_FUNC void luaV_concat (lua_State *L, int total);