#------------------------------------------------------------------------------- | |
# pycparser: using_gcc_E_libc.py | |
# | |
# Similar to the using_cpp_libc.py example, but uses 'gcc -E' instead | |
# of 'cpp'. The same can be achieved with Clang instead of gcc. If you have | |
# Clang installed, simply replace 'gcc' with 'clang' here. | |
# | |
# 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='gcc', | |
cpp_args=['-E', r'-Iutils/fake_libc_include']) | |
ast.show() | |