32 lines
794 B
Python
32 lines
794 B
Python
from tree_sitter import Parser
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from .engines import get_engine
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from .mappings import get_language, get_mapping
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def check_ast(code: str, language: str, rules: list[dict]) -> tuple[bool, list[str]]:
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if not rules:
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return True, []
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ts_language = get_language(language)
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if ts_language is None:
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return True, []
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mapping = get_mapping(language)
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try:
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parser = Parser(ts_language)
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tree = parser.parse(code.encode("utf-8"))
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except Exception:
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return True, []
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errors = []
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for rule in rules:
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engine = get_engine(rule.get("engine", ""))
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if engine is None:
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continue
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rule_errors = engine.check(tree, rule, language, mapping)
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errors.extend(rule_errors)
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return len(errors) == 0, errors
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