Method LoadLanguage

src/common/engine/stringtable.cpp:286–392

//==========================================================================

void FStringTable::LoadLanguage (int lumpnum, const char* buffer, size_t size)
{
	bool errordone = false;
	TArray<uint32_t> activeMaps;
	FScanner sc;
	bool hasDefaultEntry = false;

	sc.OpenMem("LANGUAGE", buffer, (int)size);
	sc.SetCMode (true);
	while (sc.GetString ())
	{
		if (sc.Compare ("["))
		{ // Process language identifiers
			activeMaps.Clear();
			hasDefaultEntry = false;
			sc.MustGetString ();
			do
			{
				size_t len = sc.StringLen;
				if (len != 2 && len != 3)
				{
					if (len == 1 && sc.String[0] == '~')
					{
						// deprecated and ignored
						sc.ScriptMessage("Deprecated option '~' found in language list");
						sc.MustGetString ();
						continue;
					}
					if (len == 1 && sc.String[0] == '*')
					{
						activeMaps.Clear();
						activeMaps.Push(global_table);
					}
					else if (len == 7 && stricmp (sc.String, "default") == 0)
					{
						activeMaps.Clear();
						activeMaps.Push(default_table);
						hasDefaultEntry = true;
					}
					else
					{
						sc.ScriptError ("The language code must be 2 or 3 characters long.\n'%s' is %zu characters long.",
							sc.String, len);
					}
				}
				else
				{
					if (activeMaps.Size() != 1 || (activeMaps[0] != default_table && activeMaps[0] != global_table))
						activeMaps.Push(MAKE_ID(tolower(sc.String[0]), tolower(sc.String[1]), tolower(sc.String[2]), 0));
				}
				sc.MustGetString ();
			} while (!sc.Compare ("]"));
		}
		else
		{ // Process string definitions.
			if (activeMaps.Size() == 0)
			{
				// LANGUAGE lump is bad. We need to check if this is an old binary