| #----------------------------------------------------------------- | |
| # pycparser: dump_ast.py | |
| # | |
| # Basic example of parsing a file and dumping its parsed AST. | |
| # | |
| # Eli Bendersky [https://eli.thegreenplace.net/] | |
| # License: BSD | |
| #----------------------------------------------------------------- | |
| import argparse | |
| import sys | |
| # This is not required if you've installed pycparser into | |
| # your site-packages/ with setup.py | |
| sys.path.extend(['.', '..']) | |
| from pycparser import parse_file | |
| if __name__ == "__main__": | |
| argparser = argparse.ArgumentParser('Dump AST') | |
| argparser.add_argument('filename', | |
| default='examples/c_files/basic.c', | |
| nargs='?', | |
| help='name of file to parse') | |
| argparser.add_argument('--coord', help='show coordinates in the dump', | |
| action='store_true') | |
| args = argparser.parse_args() | |
| ast = parse_file(args.filename, use_cpp=False) | |
| ast.show(showcoord=args.coord) | |