| #----------------------------------------------------------------- | |
| # pycparser: using_cpp_libc.py | |
| # | |
| # Shows how to use the provided 'cpp' (on Windows, substitute for | |
| # the 'real' cpp if you're on Linux/Unix) and "fake" libc includes | |
| # to parse a file that includes standard C headers. | |
| # | |
| # Eli Bendersky [https://eli.thegreenplace.net/] | |
| # License: BSD | |
| #----------------------------------------------------------------- | |
| 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__": | |
| if len(sys.argv) > 1: | |
| filename = sys.argv[1] | |
| else: | |
| filename = 'examples/c_files/year.c' | |
| ast = parse_file(filename, use_cpp=True, | |
| cpp_path='cpp', | |
| cpp_args=r'-Iutils/fake_libc_include') | |
| ast.show() | |