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gh-133555: Allow regenerating the parser with Python < 3.14 (#133557)

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Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
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Alex Prengère 2025-05-08 03:28:20 +02:00 • committed by GitHub
parent 90f476e0f8
commit b48599b801
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5
Tools/peg_generator/pegen/parser_generator.py
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@ -81,6 +81,11 @@ def __init__(self, rules: Dict[str, Rule], tokens: Set[str]):
self.tokens.add("FSTRING_START")
self.tokens.add("FSTRING_END")
self.tokens.add("FSTRING_MIDDLE")
# If python < 3.14 add the virtual tstring tokens
if sys.version_info < (3, 14, 0, 'beta', 1):
self.tokens.add("TSTRING_START")
self.tokens.add("TSTRING_END")
self.tokens.add("TSTRING_MIDDLE")
def visit_NameLeaf(self, node: NameLeaf) -> None:
if node.value not in self.rules and node.value not in self.tokens: