69     return parser.parseToken(Token::arrow, "expected '->'");  in parseArrow()
74     return success(parser.consumeIf(Token::arrow));  in parseOptionalArrow()
79     return parser.parseToken(Token::l_brace, "expected '{'");  in parseLBrace()
84     return success(parser.consumeIf(Token::l_brace));  in parseOptionalLBrace()
89     return parser.parseToken(Token::r_brace, "expected '}'");  in parseRBrace()
94     return success(parser.consumeIf(Token::r_brace));  in parseOptionalRBrace()
99     return parser.parseToken(Token::colon, "expected ':'");  in parseColon()
104     return success(parser.consumeIf(Token::colon));  in parseOptionalColon()
109     return parser.parseToken(Token::comma, "expected ','");  in parseComma()
114     return success(parser.consumeIf(Token::comma));  in parseOptionalComma()
119     return success(parser.consumeIf(Token::ellipsis));  in parseOptionalEllipsis()
124     return parser.parseToken(Token::equal, "expected '='");  in parseEqual()
129     return success(parser.consumeIf(Token::equal));  in parseOptionalEqual()
134     return parser.parseToken(Token::less, "expected '<'");  in parseLess()
139     return success(parser.consumeIf(Token::less));  in parseOptionalLess()
144     return parser.parseToken(Token::greater, "expected '>'");  in parseGreater()
149     return success(parser.consumeIf(Token::greater));  in parseOptionalGreater()
154     return parser.parseToken(Token::l_paren, "expected '('");  in parseLParen()
159     return success(parser.consumeIf(Token::l_paren));  in parseOptionalLParen()
164     return parser.parseToken(Token::r_paren, "expected ')'");  in parseRParen()
169     return success(parser.consumeIf(Token::r_paren));  in parseOptionalRParen()
174     return parser.parseToken(Token::l_square, "expected '['");  in parseLSquare()
179     return success(parser.consumeIf(Token::l_square));  in parseOptionalLSquare()
184     return parser.parseToken(Token::r_square, "expected ']'");  in parseRSquare()
189     return success(parser.consumeIf(Token::r_square));  in parseOptionalRSquare()
194     return parser.parseToken(Token::question, "expected '?'");  in parseQuestion()
199     return success(parser.consumeIf(Token::question));  in parseOptionalQuestion()
204     return parser.parseToken(Token::star, "expected '*'");  in parseStar()
209     return success(parser.consumeIf(Token::star));  in parseOptionalStar()
214     return parser.parseToken(Token::plus, "expected '+'");  in parsePlus()
219     return success(parser.consumeIf(Token::plus));  in parseOptionalPlus()
224     return parser.parseToken(Token::vertical_bar, "expected '|'");  in parseVerticalBar()
229     return success(parser.consumeIf(Token::vertical_bar));  in parseOptionalVerticalBar()
234     if (!parser.getToken().is(Token::string))  in parseOptionalString()
245     bool isNegative = parser.consumeIf(Token::minus);  in parseFloat()
246     Token curTok = parser.getToken();  in parseFloat()
250     if (curTok.is(Token::floatliteral)) {  in parseFloat()
254       parser.consumeToken(Token::floatliteral);  in parseFloat()
260     if (curTok.is(Token::integer)) {  in parseFloat()
267       parser.consumeToken(Token::integer);  in parseFloat()
376     if (parser.getToken().isNot(Token::hash_identifier))  in parseCustomAttributeWithFallback()
387     if (parser.getToken().isNot(Token::exclamation_identifier))  in parseCustomTypeWithFallback()
408     if (parser.getToken().isNot(Token::l_brace))  in parseOptionalAttrDict()
439     Token atToken = parser.getToken();  in parseOptionalSymbolName()
440     if (atToken.isNot(Token::at_identifier))  in parseOptionalSymbolName()
496     if (!parser.consumeIf(Token::arrow))  in parseOptionalArrowTypeList()
503     return failure(parser.parseToken(Token::colon, "expected ':'") ||  in parseColonType()
509     if (parser.parseToken(Token::colon, "expected ':'"))  in parseColonTypeList()
518     if (!parser.consumeIf(Token::colon))  in parseOptionalColonTypeList()
541     Token tok = parser.getToken();  in parseKeywordOrCompletion()
551     Token tok = parser.getToken();  in codeCompleteExpectedTokens()