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small optimizations (lua_newtable -> lua_createtable)

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This commit is contained in:
Roberto Ierusalimschy
2005-12-29 14:23:32 -02:00
parent 30eebb2d1c
commit bfdcbbcd76
9 changed files with 35 additions and 27 deletions
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6
ldblib.c
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@@ -1,5 +1,5 @@
/*
** $Id: ldblib.c,v 1.102 2005/10/19 13:05:11 roberto Exp roberto $
** $Id: ldblib.c,v 1.103 2005/11/01 16:08:32 roberto Exp roberto $
** Interface from Lua to its debug API
** See Copyright Notice in lua.h
*/
@@ -116,7 +116,7 @@ static int db_getinfo (lua_State *L) {
return luaL_argerror(L, arg+1, "function or level expected");
if (!lua_getinfo(L1, options, &ar))
return luaL_argerror(L, arg+2, "invalid option");
lua_newtable(L);
lua_createtable(L, 0, 2);
if (strchr(options, 'S')) {
settabss(L, "source", ar.source);
settabss(L, "short_src", ar.short_src);
@@ -246,7 +246,7 @@ static void gethooktable (lua_State *L) {
lua_rawget(L, LUA_REGISTRYINDEX);
if (!lua_istable(L, -1)) {
lua_pop(L, 1);
lua_newtable(L);
lua_createtable(L, 0, 1);
lua_pushlightuserdata(L, (void *)&KEY_HOOK);
lua_pushvalue(L, -2);
lua_rawset(L, LUA_REGISTRYINDEX);