1 files changed, 111 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/swig/gen-swig-bug-fix b/gnuradio-core/src/lib/swig/gen-swig-bug-fix
new file mode 100755
index 000000000..36332cc59
--- /dev/null
+++ b/gnuradio-core/src/lib/swig/gen-swig-bug-fix
@@ -0,0 +1,111 @@
+#!/usr/bin/env python
+#
+# Copyright 2004 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., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+# 
+
+import sys
+import re
+
+def write_header (f):
+    f.write ('''/* -*- c++ -*- */
+/*
+ * Copyright 2004 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef INCLUDED_GNURADIO_SWIG_BUG_WORKAROUND_H
+#define INCLUDED_GNURADIO_SWIG_BUG_WORKAROUND_H
+
+/*
+ * This include files works around a bug in SWIG 1.3.21 and 22
+ * where it fails to emit these declarations when doing
+ * %import "gnuradio.i"
+ */
+
+''')
+    
+def write_trailer (f):
+    f.write ('''
+#endif /* INCLUDED_GNURADIO_SWIG_BUG_WORKAROUND_H */
+''')
+
+def doit (input, output):
+    re_RULES_BEGIN = re.compile ('RULES \(BEGIN\)')
+    re_RULES_END = re.compile ('RULES \(END\)')
+    re_RETURN = re.compile ('^\s*return')
+    re_NOT_ID = re.compile ('[^a-zA-Z0-9_]')
+    words = {}
+    
+    write_header (output)
+    for line in input:
+        if re_RULES_BEGIN.search (line):
+            break
+
+    for line in input:
+        if re_RULES_END.search (line):
+            break
+        if not re_RETURN.match (line):
+            continue
+        line = re_NOT_ID.sub (' ', line)
+        line = re.sub (' +', ' ', line)
+        for w in line.split (' '):
+            words[w] = 1
+
+    for w in ('', 'return', 'void', 'x'):
+        del words[w]
+    
+    wl = words.keys()
+    wl.sort ()
+    for w in wl:
+        output.write ('class ' + w + ';\n')
+
+    write_trailer (output)
+    
+
+def main ():
+    if len (sys.argv) != 3:
+        sys.stderr.write ("usage: %s gnuradio_swig_python.cc gnuradio_swig_bug_workaround.h\n"
+                          % (sys.argv[0],))
+        sys.exit (1)
+    input_filename = sys.argv[1]
+    output_filename = sys.argv[2]
+    input = open (input_filename, "r")
+    output = open (output_filename, "w")
+    doit (input, output)
+
+if __name__ == '__main__':
+    main ()
+