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use luaL_pushtype

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This commit is contained in:
Glenn Maynard
2006-10-06 01:15:31 +00:00
parent 76dea048fc
commit c72ae3bad7
1 changed files with 3 additions and 25 deletions
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stepmania/src/LuaManager.cpp
+3 -25
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@@ -557,35 +557,13 @@ bool LuaHelpers::RunAtExpressionS( RString &sStr )
return true;
}
/* Like luaL_typerror, but without the special case for argument 1 being "self"
* in method calls, so we give a correct error message after we remove self. */
static RString GetLuaBindingType( Lua *L, int iArgNo )
{
if( lua_isnil(L, iArgNo) )
return "nil";
int iTop = lua_gettop( L );
if( !lua_getmetatable(L, iArgNo) )
{
lua_settop( L, iTop );
return ssprintf( "non-bound %s", lua_typename(L, lua_type(L, iArgNo)) );
}
int iMetatable = lua_gettop( L );
lua_pushstring( L, "type" );
lua_rawget( L, iMetatable );
RString sActualType;
LuaHelpers::FromStack( L, sActualType, -1 );
lua_settop( L, iTop );
return sActualType;
}
/* Like luaL_typerror, but without the special case for argument 1 being "self"
* in method calls, so we give a correct error message after we remove self. */
int LuaHelpers::TypeError( Lua *L, int iArgNo, const char *szName )
{
RString sType = GetLuaBindingType( L, iArgNo );
RString sType;
luaL_pushtype( L, iArgNo );
LuaHelpers::Pop( L, sType );
lua_Debug debug;
if( !lua_getstack( L, 0, &debug ) )