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new function 'rawlen'
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parent
868ff40339
commit
511679313f
12
lbaselib.c
12
lbaselib.c
@ -1,5 +1,5 @@
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/*
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** $Id: lbaselib.c,v 1.256 2010/12/17 15:14:58 roberto Exp roberto $
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** $Id: lbaselib.c,v 1.257 2010/12/27 18:00:38 roberto Exp roberto $
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** Basic library
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** See Copyright Notice in lua.h
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*/
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@ -133,6 +133,15 @@ static int luaB_rawequal (lua_State *L) {
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}
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static int luaB_rawlen (lua_State *L) {
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int t = lua_type(L, 1);
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luaL_argcheck(L, t == LUA_TTABLE || t == LUA_TSTRING, 1,
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"table or string expected");
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lua_pushinteger(L, lua_rawlen(L, 1));
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return 1;
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}
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static int luaB_rawget (lua_State *L) {
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luaL_checktype(L, 1, LUA_TTABLE);
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luaL_checkany(L, 2);
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@ -447,6 +456,7 @@ static const luaL_Reg base_funcs[] = {
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{"pcall", luaB_pcall},
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{"print", luaB_print},
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{"rawequal", luaB_rawequal},
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{"rawlen", luaB_rawlen},
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{"rawget", luaB_rawget},
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{"rawset", luaB_rawset},
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{"select", luaB_select},
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