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#!/usr/bin/env python
#
# Copyright 2006,2007 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
# GNU Radio 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 2, or (at your option)
# any later version.
#
# GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
from build_utils import expand_template, copyright, open_and_log_name
from build_utils_codes import *
import re
# regular blocks
other_roots = [
'trellis_encoder_XX',
'trellis_metrics_X',
'trellis_viterbi_X',
'trellis_viterbi_combined_X',
]
other_signatures = (
['bb','bs','bi','ss','si','ii'],
['s','i','f','c'],
['b','s','i'],
['b','s','i'],
)
def is_byte (code3):
if i_code (code3) == 'b' or o_code (code3) == 'b':
return '1'
else:
return '0'
def is_short (code3):
if i_code (code3) == 's' or o_code (code3) == 's':
return '1'
else:
return '0'
def is_int (code3):
if i_code (code3) == 'i' or o_code (code3) == 'i':
return '1'
else:
return '0'
def is_float (code3):
if i_code (code3) == 'f' or o_code (code3) == 'f':
return '1'
else:
return '0'
def is_complex (code3):
if i_code (code3) == 'c' or o_code (code3) == 'c':
return '1'
else:
return '0'
def standard_dict (name, code3):
d = {}
d['NAME'] = name
d['GUARD_NAME'] = 'INCLUDED_%s_H' % name.upper ()
d['BASE_NAME'] = re.sub ('^trellis_', '', name)
d['SPTR_NAME'] = '%s_sptr' % name
d['WARNING'] = 'WARNING: this file is machine generated. Edits will be over written'
d['COPYRIGHT'] = copyright
d['TYPE'] = i_type (code3)
d['I_TYPE'] = i_type (code3)
d['O_TYPE'] = o_type (code3)
d['TAP_TYPE'] = tap_type (code3)
d['IS_BYTE'] = is_byte (code3)
d['IS_SHORT'] = is_short (code3)
d['IS_INT'] = is_int (code3)
d['IS_FLOAT'] = is_float (code3)
d['IS_COMPLEX'] = is_complex (code3)
return d
def expand_h_cc_i (root, sig):
# root looks like 'gr_vector_sink_X'
name = re.sub ('X+', sig, root)
d = standard_dict (name, sig)
expand_template (d, root + '.h.t')
expand_template (d, root + '.cc.t')
expand_template (d, root + '.i.t')
def generate ():
i=0
for r in other_roots :
for s in other_signatures[i]:
expand_h_cc_i (r, s)
i=i+1
if __name__ == '__main__':
generate ()
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