cppreference-doc/images/preprocess.py at master · cpplearner/cppreference-doc

47 lines (39 loc) · 1.35 KB

#!/usr/bin/env python

# -*- coding: utf-8 -*-

# This file is part of cppreference-doc

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with this program. If not, see http://www.gnu.org/licenses/.

import re

import sys

if len(sys.argv) != 4:

print "Wrong usage"

print "First argument - source dot file"

print "Second argument - settings dot file"

print "Third argument - output dot file"

sys.exit(-1)

inf = open(sys.argv[1], 'r')

setf = open(sys.argv[2], 'r')

outf = open(sys.argv[3], 'w')

itext = inf.read()

inf.close()

stext = setf.read()

setf.close()

# strip comments

stext = re.sub('\/\*.*?\*\/', '', stext, flags=re.MULTILINE)

stext = re.sub('^#.*$', '', stext)

# replace

itext = re.sub('@SETTINGS@', stext, itext)

outf.write(itext)

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