package parser import "git.tebibyte.media/arf/arf/lexer" // parseIdentifier parses an identifier made out of dot separated names. func (parser *ParsingOperation) parseIdentifier () ( identifier Identifier, err error, ) { err = parser.expect(lexer.TokenKindName) if err != nil { return } identifier.location = parser.token.Location() for { if !parser.token.Is(lexer.TokenKindName) { break } identifier.trail = append ( identifier.trail, parser.token.Value().(string)) err = parser.nextToken() if err != nil { return } if !parser.token.Is(lexer.TokenKindDot) { break } err = parser.nextToken() if err != nil { return } // allow the identifier to continue on to the next line if there // is a line break right after the dot for parser.token.Is(lexer.TokenKindNewline) || parser.token.Is(lexer.TokenKindIndent) { err = parser.nextToken() if err != nil { return } } } return }