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from __future__ import print_function
import sys
import subprocess
import argparse
import os
header = '''\
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#pragma GCC diagnostic ignored "-Wmissing-braces"
#pragma GCC diagnostic ignored "-Wuninitialized"
#pragma GCC diagnostic ignored "-Wreturn-type"
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
#endif
'''
footer = '''
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
'''
def mkdir_p(directory):
if not os.path.exists(directory):
os.makedirs(directory)
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-t', '--tool')
parser.add_argument('-c', '--input')
parser.add_argument('-o', '--output')
args = parser.parse_args()
tmpdir = args.output + '.f2c'
mkdir_p(tmpdir)
# should parse includes, really
p = subprocess.Popen(
[args.tool, '-w', '-R', '-a', '-I' + os.path.dirname(args.input), '-T' + tmpdir],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
stdin=subprocess.PIPE,
)
stdout, stderr = p.communicate(input=open(args.input).read())
ret = p.wait()
if ret:
print('f2c failed: %s, %s' % (stderr, ret), file=sys.stderr)
sys.exit(ret)
if 'Error' in stderr:
print(stderr, file=sys.stderr)
with open(args.output, 'w') as f:
f.write(header)
f.write(stdout)
f.write(footer)
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