mirror of https://github.com/gnss-sdr/gnss-sdr
75 lines
2.4 KiB
Python
75 lines
2.4 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2012 Free Software Foundation, Inc.
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#
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# This file is part of GNU Radio
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#
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# GNU Radio is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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#
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# GNU Radio is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Radio; see the file COPYING. If not, write to
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# the Free Software Foundation, Inc., 51 Franklin Street,
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# Boston, MA 02110-1301, USA.
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#
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import os
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import re
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import sys
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import optparse
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import volk_gnsssdr_arch_defs
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import volk_gnsssdr_machine_defs
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import volk_gnsssdr_kernel_defs
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from Cheetah import Template
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def __escape_pre_processor(code):
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out = list()
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for line in code.splitlines():
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m = re.match('^(\s*)#(\s*)(\w+)(.*)$', line)
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if m:
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p0, p1, fcn, stuff = m.groups()
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conly = fcn in ('include', 'define', 'ifdef', 'ifndef', 'endif', 'elif', 'pragma')
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both = fcn in ('if', 'else')
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istmpl = '$' in stuff
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if 'defined' in stuff: istmpl = False
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if conly or (both and not istmpl):
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line = '%s\\#%s%s%s'%(p0, p1, fcn, stuff)
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out.append(line)
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return '\n'.join(out)
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def __parse_tmpl(_tmpl, **kwargs):
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defs = {
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'archs': volk_gnsssdr_arch_defs.archs,
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'arch_dict': volk_gnsssdr_arch_defs.arch_dict,
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'machines': volk_gnsssdr_machine_defs.machines,
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'machine_dict': volk_gnsssdr_machine_defs.machine_dict,
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'kernels': volk_gnsssdr_kernel_defs.kernels,
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}
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defs.update(kwargs)
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_tmpl = __escape_pre_processor(_tmpl)
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_tmpl = """
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/* this file was generated by volk_gnsssdr template utils, do not edit! */
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""" + _tmpl
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return str(Template.Template(_tmpl, defs))
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def main():
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parser = optparse.OptionParser()
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parser.add_option('--input', type='string')
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parser.add_option('--output', type='string')
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(opts, args) = parser.parse_args()
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output = __parse_tmpl(open(opts.input).read(), args=args)
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if opts.output: open(opts.output, 'w').write(output)
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else: print output
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if __name__ == '__main__': main()
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