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it is better to control stack space where it is needed.

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Roberto Ierusalimschy
2000-02-22 15:54:16 -02:00
parent 3bc925138e
commit 5cecf0ea9f
1 changed files with 1 additions and 4 deletions
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5
lapi.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: lapi.c,v 1.70 2000/01/24 20:14:07 roberto Exp roberto $ ** $Id: lapi.c,v 1.71 2000/02/08 16:34:31 roberto Exp roberto $
** Lua API ** Lua API
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -142,7 +142,6 @@ lua_Object lua_rawgettable (lua_State *L) {
void lua_settable (lua_State *L) { void lua_settable (lua_State *L) {
StkId top; StkId top;
luaA_checkCparams(L, 3); luaA_checkCparams(L, 3);
luaD_checkstack(L, 3); /* may need that to call a tag method */
top = L->top; top = L->top;
luaV_settable(L, top-3, top); luaV_settable(L, top-3, top);
L->top = top-3; /* pop table, index, and value */ L->top = top-3; /* pop table, index, and value */
@@ -165,7 +164,6 @@ lua_Object lua_createtable (lua_State *L) {
lua_Object lua_getglobal (lua_State *L, const char *name) { lua_Object lua_getglobal (lua_State *L, const char *name) {
luaD_checkstack(L, 3); /* may need that to call a tag method */
luaV_getglobal(L, luaS_assertglobalbyname(L, name), L->top++); luaV_getglobal(L, luaS_assertglobalbyname(L, name), L->top++);
return luaA_putObjectOnTop(L); return luaA_putObjectOnTop(L);
} }
@@ -179,7 +177,6 @@ lua_Object lua_rawgetglobal (lua_State *L, const char *name) {
void lua_setglobal (lua_State *L, const char *name) { void lua_setglobal (lua_State *L, const char *name) {
luaA_checkCparams(L, 1); luaA_checkCparams(L, 1);
luaD_checkstack(L, 3); /* may need that to call a tag method */
luaV_setglobal(L, luaS_assertglobalbyname(L, name), L->top--); luaV_setglobal(L, luaS_assertglobalbyname(L, name), L->top--);
} }