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#!/usr/bin/env python
END_PREFIX = '} // namespace '
TEST_PREFIX = '#if FARMHASHSELFTEST'
def main():
with open('farmhash.cc', 'rb') as input_file:
lines = input_file.readlines()
namespace_out = None
prev_name = None
output = open('common.h', 'wb')
output.write('#pragma once\n\n')
def write_common():
output.write('#include "common.h"\n\n')
def write_include(include):
if include:
output.write('namespace {\n')
output.write(' ' + '#include "{}"\n'.format(include))
output.write('}\n\n')
write_test = False
for line in lines:
if line.startswith(TEST_PREFIX):
write_test = True
output.close()
output = open('test.cc', 'wb')
write_common()
write_include('farmhash_iface.h')
if write_test:
output.write(line)
continue
elif line.startswith('namespace '):
namespace = line.split(' ')[1]
if namespace.startswith('farmhash'):
filename = namespace + '.cc'
output.close()
output = open(filename, 'wb')
write_common()
write_include(prev_name)
output.write(line)
prev_name = filename
else:
if prev_name is not None:
output.close()
output = open('farmhash_iface.cc', 'wb')
write_common()
write_include(prev_name)
prev_name = None
output.write(line)
else:
output.write(line)
output.close()
if __name__ == '__main__':
main()
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