Function run_checkers_on_single_file

ci/lint_cpp/run_all_checkers.py:802–839

Run all applicable checkers on a single file. Args: file_path: Absolute path to the file to check checkers_by_scope: Dictionary of checkers organized by scope Returns: Dictionary mapping checker class name to CheckerResults

(
    file_path: str, checkers_by_scope: dict[str, list[FileContentChecker]]
)

def run_checkers_on_single_file(
    file_path: str, checkers_by_scope: dict[str, list[FileContentChecker]]
) -> dict[str, CheckerResults]:
    """Run all applicable checkers on a single file.

    Args:
        file_path: Absolute path to the file to check
        checkers_by_scope: Dictionary of checkers organized by scope

    Returns:
        Dictionary mapping checker class name to CheckerResults
    """
    processor = MultiCheckerFileProcessor()
    normalized_path = str(Path(file_path).resolve())

    # Determine which scopes apply to this file
    applicable_scopes = _determine_file_scopes(normalized_path)

    # Collect all checkers for the applicable scopes
    applicable_checkers: list[FileContentChecker] = []
    for scope in applicable_scopes:
        applicable_checkers.extend(checkers_by_scope.get(scope, []))

    # Remove duplicate checkers (same instance may be added from multiple scopes)
    seen_checkers: set[int] = set()
    unique_checkers: list[FileContentChecker] = []
    for checker in applicable_checkers:
        checker_id = id(checker)
        if checker_id not in seen_checkers:
            seen_checkers.add(checker_id)
            unique_checkers.append(checker)

    # Run all applicable checkers on this single file
    if unique_checkers:
        processor.process_files_with_checkers([normalized_path], unique_checkers)
        return _collect_violations_from_checkers(unique_checkers)

    return {}


def main() -> int: