ASTMatchers/Dynamic/Parser.cpp

70       : Code(MatcherCode), StartOfLine(MatcherCode), Error(Error) {
76       : Code(MatcherCode), StartOfLine(MatcherCode), Error(Error),
112     if (CodeCompletionLocation && CodeCompletionLocation <= Code.data()) {
119     if (Code.empty()) {
125     switch (Code[0]) {
127       Code = Code.drop_until([](char c) { return c == '\n'; });
131       Result.Text = Code.substr(0, 1);
132       Code = Code.drop_front();
136       Result.Text = Code.substr(0, 1);
137       Code = Code.drop_front();
141       StartOfLine = Code.drop_front();
143       Result.Text = Code.substr(0, 1);
144       Code = Code.drop_front();
148       Result.Text = Code.substr(0, 1);
149       Code = Code.drop_front();
153       Result.Text = Code.substr(0, 1);
154       Code = Code.drop_front();
170       if (isAlphanumeric(Code[0])) {
177           if (CodeCompletionLocation == Code.data() + TokenLength) {
180             Result.Text = Code.substr(0, TokenLength);
181             Code = Code.drop_front(TokenLength);
184           if (TokenLength == Code.size() || !isAlphanumeric(Code[TokenLength]))
188         if (TokenLength == 4 && Code.startswith("true")) {
191         } else if (TokenLength == 5 && Code.startswith("false")) {
196           Result.Text = Code.substr(0, TokenLength);
198         Code = Code.drop_front(TokenLength);
201         Result.Text = Code.substr(0, 1);
202         Code = Code.drop_front(1);
215     if (Code.size() > 1) {
217       switch (toLowercase(Code[1])) {
221     while (Length < Code.size() && isHexDigit(Code[Length]))
225     while (Length < Code.size()) {
226       char c = Code[Length];
235     Result->Text = Code.substr(0, Length);
236     Code = Code.drop_front(Length);
266   /// \c Code must be positioned at the start of the literal (the opening
270     const char Marker = Code[0];
271     for (size_t Length = 1, Size = Code.size(); Length != Size; ++Length) {
276       if (Code[Length] == '\\') {
280       if (Code[Length] == Marker) {
282         Result->Text = Code.substr(0, Length + 1);
283         Result->Value = Code.substr(1, Length - 1);
284         Code = Code.drop_front(Length + 1);
289     StringRef ErrorText = Code;
290     Code = Code.drop_front(Code.size());
298   /// Consume all leading whitespace from \c Code.
300     Code = Code.drop_while([](char c) {
309     Location.Column = Code.data() - StartOfLine.data() + 1;
313   StringRef &Code;
660 bool Parser::parseExpression(StringRef &Code, Sema *S,
663   CodeTokenizer Tokenizer(Code, Error);
676 Parser::completeExpression(StringRef &Code, unsigned CompletionOffset, Sema *S,
679   CodeTokenizer Tokenizer(Code, &Error, CompletionOffset);
696 Parser::parseMatcherExpression(StringRef &Code, Sema *S,
700   if (!parseExpression(Code, S, NamedValues, &Value, Error))