Method GetTranslationUnit

IDEHelper/Clang/ClangHelper.cpp:509–711

}

ClangTranslationUnit* ClangHelper::GetTranslationUnit(const StringImpl& fileName, const char* headerPrefix, BfSourceClassifier::CharData* charData, int charLen, const char** args, int argCount, bool forceReparse, bool noTransUnit, bool noReparse)
{	
	ThreadProtect threadProtect(this);

	BfLogClang("%d Clang GetTranslationUnit %s\n", ::GetCurrentThreadId(), fileName.c_str());

	uint32 options;		
	if (mIsForResolve)
	{
		options = CXTranslationUnit_DetailedPreprocessingRecord |
			CXTranslationUnit_IncludeBriefCommentsInCodeCompletion |
			CXTranslationUnit_Incomplete |
			CXTranslationUnit_PrecompiledPreamble |
			CXTranslationUnit_CacheCompletionResults;			
	}
	else
	{
		options = CXTranslationUnit_SkipFunctionBodies |
			CXTranslationUnit_PrecompiledPreamble |
			CXTranslationUnit_Incomplete;
	}		

	//options = clang_defaultEditingTranslationUnitOptions();
	
	std::map<String, ClangTranslationUnit, StrPathCompare> transMap;
	auto itr2 = transMap.find(fileName);

	auto itr = mTranslationUnits.find(fileName);
	if (itr == mTranslationUnits.end())
	{	
		if (fileName[fileName.length() - 1] == 'h')
		{
			BF_ASSERT(headerPrefix != NULL);
		}

		const char* defaultArgs [] = { "-cc1", "-x", "c++", "-std=c++11", "-stdlib=libc++", "-target-cpu", "x86-64", "-target-feature", "+sse2",
            "-triple", "x86_64-pc-windows-gnu", "-D__x86_64__", "-D__x86_64", "-MD"};
		if (args == NULL)
		{
			args = defaultArgs;
			argCount = BF_ARRAY_COUNT(defaultArgs);
		}

		ClangTranslationUnit transUnit;

		bool isHeader = headerPrefix != NULL;			
			
		if (headerPrefix != NULL)
		{				
			transUnit.mHeaderPrefix = _strdup(headerPrefix);
			transUnit.mHeaderPrefixLen = (int)strlen(headerPrefix);

			transUnit.mCharLen = transUnit.mHeaderPrefixLen + 1;
			transUnit.mChars = new char[transUnit.mCharLen + 1];
			transUnit.mChars[transUnit.mHeaderPrefixLen] = 0;
			for (int i = 0; i < transUnit.mHeaderPrefixLen; i++)
				transUnit.mChars[i] = headerPrefix[i];