Method ParseLanguageCSV

source/common/engine/stringtable.cpp:189–278

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

bool FStringTable::ParseLanguageCSV(int filenum, const char* buffer, size_t size)
{
	if (size < 11) return false;
	if (strnicmp(buffer, "default,", 8) && strnicmp(buffer, "identifier,", 11 )) return false;
	auto data = parseCSV(buffer, size);

	int labelcol = -1;
	int filtercol = -1;
	TArray<std::pair<int, unsigned>> langrows;
	bool hasDefaultEntry = false;

	if (data.Size() > 0)
	{
		for (unsigned column = 0; column < data[0].Size(); column++)
		{
			auto &entry = data[0][column];
			if (entry.CompareNoCase("filter") == 0)
			{
				filtercol = column;
			}
			else if (entry.CompareNoCase("identifier") == 0)
			{
				labelcol = column;
			}
			else
			{
				auto languages = entry.Split(" ", FString::TOK_SKIPEMPTY);
				for (auto &lang : languages)
				{
					if (lang.CompareNoCase("default") == 0)
					{
						langrows.Push(std::make_pair(column, default_table));
						hasDefaultEntry = true;
					}
					else if (lang.Len() < 4)
					{
						lang.ToLower();
						langrows.Push(std::make_pair(column, MAKE_ID(lang[0], lang[1], lang[2], 0)));
					}
				}
			}
		}

		for (unsigned i = 1; i < data.Size(); i++)
		{
			auto &row = data[i];
			if (filtercol > -1)
			{
				auto filterstr = row[filtercol];
				if (filterstr.IsNotEmpty())
				{
					bool ok = false;
					if (sysCallbacks.CheckGame)
					{
						auto filter = filterstr.Split(" ", FString::TOK_SKIPEMPTY);
						for (auto& entry : filter)
						{
							if (sysCallbacks.CheckGame(entry.GetChars()))