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tokenizer: Fix operator tokenization

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James Westman 2022-04-30 15:28:56 -05:00
parent 0da0c9399f
commit d09ee2a62b
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2 changed files with 7 additions and 2 deletions
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2
blueprintcompiler/tokenizer.py
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@ -46,7 +46,7 @@ _tokens = [
(TokenType.WHITESPACE, r"\s+"),
(TokenType.COMMENT, r"\/\*[\s\S]*?\*\/"),
(TokenType.COMMENT, r"\/\/[^\n]*"),
(TokenType.OP, r"[:=\.=\|<>\+\-/\*]+"),
(TokenType.OP, r"<<|>>|=>|::|<|>|:=|\.|\|\||\||\+|\-|\*|=|:|/"),
(TokenType.PUNCTUATION, r"\(|\)|\{|\}|;|\[|\]|\,"),
]
_TOKENS = [(type, re.compile(regex)) for (type, regex) in _tokens]

7
tests/test_tokenizer.py
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@ -46,7 +46,12 @@ class TestTokenizer(unittest.TestCase):
(TokenType.PUNCTUATION, "}"),
(TokenType.PUNCTUATION, ";"),
(TokenType.WHITESPACE, " \n "),
(TokenType.OP, "<<+>>*/="),
(TokenType.OP, "<<"),
(TokenType.OP, "+"),
(TokenType.OP, ">>"),
(TokenType.OP, "*"),
(TokenType.OP, "/"),
(TokenType.OP, "="),
(TokenType.EOF, ""),
])