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# Lark Grammar

A reference implementation of the Lark grammar (using LALR(1))

    import lark
    from pathlib import Path

    examples_path = Path(__file__).parent
    lark_path = Path(lark.__file__).parent

    parser = lark.Lark.open(lark_path / 'grammars/lark.lark', rel_to=__file__, parser="lalr")

    grammar_files = [
        examples_path / 'advanced/python2.lark',
        examples_path / 'relative-imports/multiples.lark',
        examples_path / 'relative-imports/multiple2.lark',
        examples_path / 'relative-imports/multiple3.lark',
        examples_path / 'tests/no_newline_at_end.lark',
        examples_path / 'tests/negative_priority.lark',
        examples_path / 'standalone/json.lark',
        lark_path / 'grammars/common.lark',
        lark_path / 'grammars/lark.lark',
        lark_path / 'grammars/unicode.lark',
        lark_path / 'grammars/python.lark',
    ]

    def test():
        for grammar_file in grammar_files:
            tree = parser.parse(open(grammar_file).read())
        print("All grammars parsed successfully")

    if __name__ == '__main__':
        test()

Total running time of the script: ( 0 minutes 0.000 seconds)

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