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"'.*?'"),
- ('equality_level_operator', r'(<=|>=|==|!=|<|>)'),
+ ('comparison_level_operator', r'(<=|>=|==|!=|<|>)'),
('assignment_operator', r'='),
('addition_level_operator', r'(\+|-)'),
('multiplication_level_operator', r'(\*|//|%)'),
index += 1
continue
+ if source[index] == '#':
+ while index < len(source) and source[index] != '\n':
+ index += 1
+
+ continue
+
success = False
for matcher in _TOKEN_MATCHERS:
self.assertEqual(
tokenize('=='),
(Token(
- type='equality_level_operator',
+ type='comparison_level_operator',
match='==',
index=0,
line=1,
self.assertEqual(
tokenize('>='),
(Token(
- type='equality_level_operator',
+ type='comparison_level_operator',
match='>=',
index=0,
line=1,
self.assertEqual(
tokenize('<='),
(Token(
- type='equality_level_operator',
+ type='comparison_level_operator',
match='<=',
index=0,
line=1,
self.assertEqual(
tokenize('>'),
(Token(
- type='equality_level_operator',
+ type='comparison_level_operator',
match='>',
index=0,
line=1,
self.assertEqual(
tokenize('<'),
(Token(
- type='equality_level_operator',
+ type='comparison_level_operator',
match='<',
index=0,
line=1,
self.assertEqual(
tokenize('!='),
(Token(
- type='equality_level_operator',
+ type='comparison_level_operator',
match='!=',
index=0,
line=1,