Function SE_GetNumLanguages

code/qcommon/stringed_ingame.cpp:1095–1139

//
std::vector <std::string> gvLanguagesAvailable;
int SE_GetNumLanguages(void)
{
	if ( gvLanguagesAvailable.empty() )
	{
		std::string strResults;
		/*int iFilesFound = */SE_BuildFileList(
												#ifdef _STRINGED
													va("C:\\Source\\Tools\\StringEd\\test_data\\%s",sSE_STRINGS_DIR)
												#else
													sSE_STRINGS_DIR
												#endif
												, strResults
											);

		std::set<std::string> strUniqueStrings;	// laziness <g>
		const char *p;
		while ((p=SE_GetFoundFile (strResults)) != NULL)
		{
			const char *psLanguage = TheStringPackage.ExtractLanguageFromPath( p );

	//		__DEBUGOUT( p );
	//		__DEBUGOUT( "\n" );
	//		__DEBUGOUT( psLanguage );
	//		__DEBUGOUT( "\n" );

			if (!strUniqueStrings.count( psLanguage ))
			{
				strUniqueStrings.insert( psLanguage );

				// if english is available, it should always be first... ( I suppose )
				//
				if (!Q_stricmp(psLanguage,"english"))
				{
					gvLanguagesAvailable.insert( gvLanguagesAvailable.begin(), psLanguage );
				}
				else
				{
					gvLanguagesAvailable.push_back( psLanguage );
				}
			}
		}
	}

	return gvLanguagesAvailable.size();
}

// SE_GetNumLanguages() must have been called before this...
//