| Eli Bendersky | aac7b05 | 2017-04-07 05:12:51 -0700 | [diff] [blame] | 1 | #----------------------------------------------------------------- |
| 2 | # pycparser: dump_ast.py |
| 3 | # |
| 4 | # Basic example of parsing a file and dumping its parsed AST. |
| 5 | # |
| Jon Dufresne | 1d86699 | 2018-06-26 13:49:35 -0700 | [diff] [blame^] | 6 | # Eli Bendersky [https://eli.thegreenplace.net/] |
| Eli Bendersky | aac7b05 | 2017-04-07 05:12:51 -0700 | [diff] [blame] | 7 | # License: BSD |
| 8 | #----------------------------------------------------------------- |
| 9 | from __future__ import print_function |
| 10 | import argparse |
| 11 | import sys |
| 12 | |
| 13 | # This is not required if you've installed pycparser into |
| 14 | # your site-packages/ with setup.py |
| 15 | sys.path.extend(['.', '..']) |
| 16 | |
| 17 | from pycparser import c_parser, c_ast, parse_file |
| 18 | |
| 19 | if __name__ == "__main__": |
| 20 | argparser = argparse.ArgumentParser('Dump AST') |
| 21 | argparser.add_argument('filename', help='name of file to parse') |
| 22 | args = argparser.parse_args() |
| 23 | |
| 24 | ast = parse_file(args.filename, use_cpp=False) |
| 25 | ast.show() |