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Tokenizer: Simplify end of string regexes

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Dave Halter
2019-01-22 09:33:57 +01:00
parent fe69989fbc
commit dc2582f488
1 changed files with 4 additions and 4 deletions
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parso/python/tokenize.py
+4 -4
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@@ -167,13 +167,13 @@ def _create_token_collection(version_info):
FStringStart = group(*fstring_prefixes) FStringStart = group(*fstring_prefixes)
# Tail end of ' string. # Tail end of ' string.
Single = r"[^'\\]*(?:\\.[^'\\]*)*'" Single = r"(?:\\.|[^'\\])*'"
# Tail end of " string. # Tail end of " string.
Double = r'[^"\\]*(?:\\.[^"\\]*)*"' Double = r'(?:\\.|[^"\\])*"'
# Tail end of ''' string. # Tail end of ''' string.
Single3 = r"[^'\\]*(?:(?:\\.|'(?!''))[^'\\]*)*'''" Single3 = r"(?:\\.|'(?!'')|[^'\\])*'''"
# Tail end of """ string. # Tail end of """ string.
Double3 = r'[^"\\]*(?:(?:\\.|"(?!""))[^"\\]*)*"""' Double3 = r'(?:\\.|"(?!"")|[^"\\])*"""'
Triple = group(StringPrefixWithF + "'''", StringPrefixWithF + '"""') Triple = group(StringPrefixWithF + "'''", StringPrefixWithF + '"""')
# Because of leftmost-then-longest match semantics, be sure to put the # Because of leftmost-then-longest match semantics, be sure to put the