69     const char *tokStart = curPtr;  in lexToken()  local
72     if (tokStart == codeCompleteLoc)  in lexToken()
73       return formToken(Token::code_complete, tokStart);  in lexToken()
80         return lexBareIdentifierOrKeyword(tokStart);  in lexToken()
83       return emitError(tokStart, "unexpected character");  in lexToken()
94       return lexBareIdentifierOrKeyword(tokStart);  in lexToken()
100         return formToken(Token::eof, tokStart);  in lexToken()
104       return formToken(Token::colon, tokStart);  in lexToken()
106       return formToken(Token::comma, tokStart);  in lexToken()
108       return lexEllipsis(tokStart);  in lexToken()
110       return formToken(Token::l_paren, tokStart);  in lexToken()
112       return formToken(Token::r_paren, tokStart);  in lexToken()
116         return formToken(Token::file_metadata_begin, tokStart);  in lexToken()
118       return formToken(Token::l_brace, tokStart);  in lexToken()
120       return formToken(Token::r_brace, tokStart);  in lexToken()
122       return formToken(Token::l_square, tokStart);  in lexToken()
124       return formToken(Token::r_square, tokStart);  in lexToken()
126       return formToken(Token::less, tokStart);  in lexToken()
128       return formToken(Token::greater, tokStart);  in lexToken()
130       return formToken(Token::equal, tokStart);  in lexToken()
133       return formToken(Token::plus, tokStart);  in lexToken()
135       return formToken(Token::star, tokStart);  in lexToken()
139         return formToken(Token::arrow, tokStart);  in lexToken()
141       return formToken(Token::minus, tokStart);  in lexToken()
144       return formToken(Token::question, tokStart);  in lexToken()
147       return formToken(Token::vertical_bar, tokStart);  in lexToken()
154       return emitError(tokStart, "unexpected character");  in lexToken()
157       return lexAtIdentifier(tokStart);  in lexToken()
162         return formToken(Token::file_metadata_end, tokStart);  in lexToken()
168       return lexPrefixedIdentifier(tokStart);  in lexToken()
170       return lexString(tokStart);  in lexToken()
182       return lexNumber(tokStart);  in lexToken()
191 Token Lexer::lexAtIdentifier(const char *tokStart) {  in lexAtIdentifier()  argument
199     return formToken(Token::at_identifier, tokStart);  in lexAtIdentifier()
210   return formToken(Token::at_identifier, tokStart);  in lexAtIdentifier()
218 Token Lexer::lexBareIdentifierOrKeyword(const char *tokStart) {  in lexBareIdentifierOrKeyword()  argument
225   StringRef spelling(tokStart, curPtr - tokStart);  in lexBareIdentifierOrKeyword()
232   if ((spelling.size() > 1 && tokStart[0] == 'i' &&  in lexBareIdentifierOrKeyword()
234       ((spelling.size() > 2 && tokStart[1] == 'i' &&  in lexBareIdentifierOrKeyword()
235         (tokStart[0] == 's' || tokStart[0] == 'u')) &&  in lexBareIdentifierOrKeyword()
280 Token Lexer::lexEllipsis(const char *tokStart) {  in lexEllipsis()  argument
287   return formToken(Token::ellipsis, tokStart);  in lexEllipsis()
295 Token Lexer::lexNumber(const char *tokStart) {  in lexNumber()  argument
303       return formToken(Token::integer, tokStart);  in lexNumber()
309     return formToken(Token::integer, tokStart);  in lexNumber()
317     return formToken(Token::integer, tokStart);  in lexNumber()
333   return formToken(Token::floatliteral, tokStart);  in lexNumber()
345 Token Lexer::lexPrefixedIdentifier(const char *tokStart) {  in lexPrefixedIdentifier()  argument
348   switch (*tokStart) {  in lexPrefixedIdentifier()
379     return formToken(Token::code_complete, tokStart);  in lexPrefixedIdentifier()
385   if (codeCompleteLoc && codeCompleteLoc >= tokStart &&  in lexPrefixedIdentifier()
388                  StringRef(tokStart, codeCompleteLoc - tokStart));  in lexPrefixedIdentifier()
391   return formToken(kind, tokStart);  in lexPrefixedIdentifier()
399 Token Lexer::lexString(const char *tokStart) {  in lexString()  argument
408       return formToken(Token::code_complete, tokStart);  in lexString()
412       return formToken(Token::string, tokStart);  in lexString()