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Field propagation

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This commit is contained in:
John Doty 2024-09-05 06:30:55 -07:00
parent 591da0c971
commit 94f5958087
1 changed files with 5 additions and 1 deletions
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6
parser/tree_sitter.py
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@ -205,7 +205,11 @@ def convert_to_tree_sitter(rule: parser.Rule, grammar: parser.Grammar) -> str:
return f"$['{target_name}']"
elif isinstance(rule, parser.MetadataRule):
return convert_to_tree_sitter(rule.rule, grammar)
result = convert_to_tree_sitter(rule.rule, grammar)
field = rule.metadata.get("field")
if field is not None:
result = f"field('{field}', {result})"
return result
else:
raise ValueError(f"Rule {rule} not supported for tree-sitter")