34 bool FileCheckPattern::ParsePattern(StringRef PatternStr, StringRef Prefix,  in ParsePattern()  argument
40   PatternLoc = SMLoc::getFromPointer(PatternStr.data());  in ParsePattern()
44     while (!PatternStr.empty() &&  in ParsePattern()
45            (PatternStr.back() == ' ' || PatternStr.back() == '\t'))  in ParsePattern()
46       PatternStr = PatternStr.substr(0, PatternStr.size() - 1);  in ParsePattern()
49   if (PatternStr.empty() && CheckTy != Check::CheckEmpty) {  in ParsePattern()
55   if (!PatternStr.empty() && CheckTy == Check::CheckEmpty) {  in ParsePattern()
70       (PatternStr.size() < 2 || (PatternStr.find("{{") == StringRef::npos &&  in ParsePattern()
71                                  PatternStr.find("[[") == StringRef::npos))) {  in ParsePattern()
72     FixedStr = PatternStr;  in ParsePattern()
88   while (!PatternStr.empty()) {  in ParsePattern()
90     if (PatternStr.startswith("{{")) {  in ParsePattern()
92       size_t End = PatternStr.find("}}");  in ParsePattern()
94         SM.PrintMessage(SMLoc::getFromPointer(PatternStr.data()),  in ParsePattern()
107       if (AddRegExToRegEx(PatternStr.substr(2, End - 2), CurParen, SM))  in ParsePattern()
111       PatternStr = PatternStr.substr(End + 2);  in ParsePattern()
120     if (PatternStr.startswith("[[")) {  in ParsePattern()
123       size_t End = FindRegexVarEnd(PatternStr.substr(2), SM);  in ParsePattern()
126         SM.PrintMessage(SMLoc::getFromPointer(PatternStr.data()),  in ParsePattern()
132       StringRef MatchStr = PatternStr.substr(2, End);  in ParsePattern()
133       PatternStr = PatternStr.substr(End + 4);  in ParsePattern()
211     size_t FixedMatchEnd = PatternStr.find("{{");  in ParsePattern()
212     FixedMatchEnd = std::min(FixedMatchEnd, PatternStr.find("[["));  in ParsePattern()
213     RegExStr += Regex::escape(PatternStr.substr(0, FixedMatchEnd));  in ParsePattern()
214     PatternStr = PatternStr.substr(FixedMatchEnd);  in ParsePattern()