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details (mainly error messages)

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Roberto Ierusalimschy
1997-12-09 11:50:08 -02:00
parent 69d97712ec
commit 80b3d28f4a
16 changed files with 89 additions and 92 deletions
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17
lauxlib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lauxlib.c,v 1.3 1997/11/04 15:27:53 roberto Exp roberto $
** $Id: lauxlib.c,v 1.4 1997/11/21 19:00:46 roberto Exp roberto $
** Auxiliar functions for building Lua libraries
** See Copyright Notice in lua.h
*/
@@ -55,6 +55,21 @@ double luaL_opt_number (int numArg, double def)
{
return (lua_getparam(numArg) == LUA_NOOBJECT) ? def :
luaL_check_number(numArg);
}
lua_Object luaL_tablearg (int arg)
{
lua_Object o = lua_getparam(arg);
luaL_arg_check(lua_istable(o), arg, "table expected");
return o;
}
lua_Object luaL_functionarg (int arg)
{
lua_Object o = lua_getparam(arg);
luaL_arg_check(lua_isfunction(o), arg, "function expected");
return o;
}
lua_Object luaL_nonnullarg (int numArg)