Function identifier

parser/lexer/state.go:129–155

(l *Lexer)

}

func identifier(l *Lexer) stateFn {
loop:
	for {
		switch r := l.next(); {
		case utils.IsAlphaNumeric(r):
			// absorb
		default:
			l.backup()
			switch l.word() {
			case "not":
				return not
			case "in", "or", "and", "matches", "contains", "startsWith", "endsWith", "let":
				l.emit(Operator)
			case "if", "else":
				if !l.DisableIfOperator {
					l.emit(Operator)
				} else {
					l.emit(Identifier)
				}
			default:
				l.emit(Identifier)
			}
			break loop
		}
	}
	return root
}

func not(l *Lexer) stateFn {
	l.emit(Operator)