'unpack' moved to table library (and therefore "renamed" to
'table.unpack'.
This commit is contained in:
19
lbaselib.c
19
lbaselib.c
@@ -1,5 +1,5 @@
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/*
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** $Id: lbaselib.c,v 1.233 2009/12/17 16:20:01 roberto Exp roberto $
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** $Id: lbaselib.c,v 1.234 2009/12/22 15:32:50 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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@@ -412,22 +412,6 @@ static int luaB_assert (lua_State *L) {
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}
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static int luaB_unpack (lua_State *L) {
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int i, e, n;
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luaL_checktype(L, 1, LUA_TTABLE);
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i = luaL_optint(L, 2, 1);
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e = luaL_opt(L, luaL_checkint, 3, (int)lua_rawlen(L, 1));
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if (i > e) return 0; /* empty range */
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n = e - i + 1; /* number of elements */
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if (n <= 0 || !lua_checkstack(L, n)) /* n <= 0 means arith. overflow */
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return luaL_error(L, "too many results to unpack");
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lua_rawgeti(L, 1, i); /* push arg[i] (avoiding overflow problems) */
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while (i++ < e) /* push arg[i + 1...e] */
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lua_rawgeti(L, 1, i);
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return n;
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}
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static int luaB_select (lua_State *L) {
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int n = lua_gettop(L);
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if (lua_type(L, 1) == LUA_TSTRING && *lua_tostring(L, 1) == '#') {
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@@ -542,7 +526,6 @@ static const luaL_Reg base_funcs[] = {
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{"tonumber", luaB_tonumber},
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{"tostring", luaB_tostring},
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{"type", luaB_type},
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{"unpack", luaB_unpack},
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{"xpcall", luaB_xpcall},
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{NULL, NULL}
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};
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