Method loadICU

src/common/unicode_util.cpp:1142–1273

}

UnicodeUtil::ICU* UnicodeUtil::loadICU(const string& icuVersion, const string& configInfo)
{
	ObjectsArray<string> versions;
	getVersions(configInfo, versions);

	if (versions.isEmpty())
		gds__log("No ICU versions specified");

	string version = icuVersion.isEmpty() ? versions[0] : icuVersion;
	if (version == "default")
		version = UnicodeUtil::getDefaultIcuVersion();

	for (ObjectsArray<string>::const_iterator i(versions.begin()); i != versions.end(); ++i)
	{
		int majorVersion, minorVersion;
		int n = sscanf((*i == "default" ? version : *i).c_str(), "%d.%d",
			&majorVersion, &minorVersion);

		if (n == 1)
			minorVersion = 0;
		else if (n != 2)
			continue;

		string configVersion;
		configVersion.printf("%d.%d", majorVersion, minorVersion);
		if (version != configVersion)
		{
			minorVersion = 0;
			configVersion.printf("%d", majorVersion);
			if (version != configVersion)
				continue;
		}

		ReadLockGuard readGuard(icuModules->lock, "UnicodeUtil::loadICU");

		ICU* icu;
		if (icuModules->modules.get(version, icu))
			return icu;

		icu = FB_NEW_POOL(*getDefaultMemoryPool()) ICU(majorVersion, minorVersion);

#ifdef ANDROID
		auto dataModule = icu->formatAndLoad(dataTemplate);
#endif

		icu->ucModule = icu->formatAndLoad(ucTemplate);

#ifdef ANDROID
		delete dataModule;
#endif

		if (!icu->ucModule)
		{
			gds__log("failed to load UC icu module version %s", configVersion.c_str());
			delete icu;
			continue;
		}