Fix for ticket:29 . Newly generated .cc,.h,.i files are also checked

in, with the "warning" message at the top.



git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@4385 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 117 insertions, 0 deletions

diff --git a/gr-trellis/src/lib/generate_trellis.py b/gr-trellis/src/lib/generate_trellis.py
new file mode 100644
index 000000000..e23ec4ad7
--- /dev/null
+++ b/gr-trellis/src/lib/generate_trellis.py
@@ -0,0 +1,117 @@
+#!/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 ()