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#!/usr/bin/env python2.5
"""Simple converter for matrix files to C++ fragments.
A matrix file is read from stdin and appropriate C++ code for
score_matrix_data.h is written to stdout.
"""
import sys
# String for one level of indentation.n
INDENT = " ";
# Start level of indentation.
INDENT_LEVEL = 2;
def main():
comments = []
data_lines = []
first_data = True
for line in sys.stdin:
if line[0] == '#':
comments.append('// ' + line[1:].strip())
continue
if first_data:
first_data = False
continue
data = line.strip().split()[1:]
formatted_data = ['%3d' % int(d) for d in data]
data_lines.append(INDENT + ', '.join(formatted_data) + ',')
print '\n'.join([INDENT_LEVEL * INDENT + l for l in comments])
print INDENT_LEVEL * INDENT + 'static int const _data[TAB_SIZE] = {'
print '\n'.join([INDENT_LEVEL * INDENT + l for l in data_lines])
print INDENT_LEVEL * INDENT + '};'
return 0
if __name__ == '__main__':
sys.exit(main())
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