"atomic bomb" commit. Reorganized OpenCV directory structure

utils/extract_aliases.py

@@ -0,0 +1,28 @@
+#! /usr/bin/env python
+"""
+This script extracts macros #defines from those OpenCV headers that can't be
+directly parsed by current SWIG versions and must be pre-filtered by
+the C preprocessor (that erases all #defines).  Type information is missing in the 
+macros, so C code can't be regenerated.  Instead, try to convert C to Python code.
+C macros too complicated to represent in python using regexes are listed in EXCLUDE
+"""
+
+import sys, re
+
+EXCLUDE = { } 
+
+# force this to be part of cv module
+# otherwise becomes cv.cvmacros
+print "/** This file was automatically generated using util/extract_aliases.py script */"
+print "%module cv"
+print "%pythoncode %{"
+for fn in sys.argv[1:]:
+    f = open( fn, "r" )
+    in_define = 0
+    for l in f.xreadlines():
+        m = re.match( r"^#define\s+((?:CV_|IPL_|cv)\w+)\s+((?:CV|IPL|cv)\w*)\s*$", l )
+        if m and not l.endswith( "\\\n" ) and not EXCLUDE.has_key(m.group(1)):
+            print "%s=%s" % (m.group(1), m.group(2))
+    f.close()
+
+print "%}"