(
args: argparse.Namespace,
)
| 48 | |
| 49 | |
| 50 | def generate_python_code( |
| 51 | args: argparse.Namespace, |
| 52 | ) -> tuple[Grammar, Parser, Tokenizer, ParserGenerator]: |
| 53 | from pegen.build import build_python_parser_and_generator |
| 54 | |
| 55 | verbose = args.verbose |
| 56 | verbose_tokenizer = verbose >= 3 |
| 57 | verbose_parser = verbose == 2 or verbose >= 4 |
| 58 | try: |
| 59 | grammar, parser, tokenizer, gen = build_python_parser_and_generator( |
| 60 | args.grammar_filename, |
| 61 | args.output, |
| 62 | verbose_tokenizer, |
| 63 | verbose_parser, |
| 64 | skip_actions=args.skip_actions, |
| 65 | ) |
| 66 | return grammar, parser, tokenizer, gen |
| 67 | except Exception as err: |
| 68 | if args.verbose: |
| 69 | raise # Show traceback |
| 70 | traceback.print_exception(err.__class__, err, None) |
| 71 | sys.stderr.write("For full traceback, use -v\n") |
| 72 | sys.exit(1) |
| 73 | |
| 74 | |
| 75 | argparser = argparse.ArgumentParser( |
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