return token_matcher
-
_TOKEN_MATCHERS = [
+ ('keyword', r'(def|end)(?![a-z_])'),
('open_parenthese', r'\('),
('close_parenthese', r'\)'),
('comma', r','),
('integer_literal', r'\d+'),
- ('symbol', r'[a-z]+'),
+ ('symbol', r'[a-z_]+'),
('single_quoted_string_literal', r"'.*?'"),
('comparison_level_operator', r'(<=|>=|==|!=|<|>)'),
('assignment_operator', r'='),