"atomic bomb" commit. Reorganized OpenCV directory structure

utils/extract_constants.py

@@ -0,0 +1,30 @@
+#! /usr/bin/env python
+"""
+This script extracts #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).
+"""
+
+import sys, re
+
+for fn in sys.argv[1:]:
+    f = open( fn, "r" )
+    in_define = 0
+    for l in f.xreadlines():
+        if re.match( r"^#define\s+(CV_|IPL_|cv)\w+\s+", l ):
+            in_define = 1
+        if re.match (r"^#define\s+CV_MAKETYPE", l):
+            in_define = 1
+        if re.match (r"^#define\s+CV_CN", l):
+            in_define = 1
+        if re.match (r"^#define\s+CV_MAT_TYPE", l):
+            in_define = 1
+        if re.match (r"^#define\s+CV_MAT_DEPTH", l):
+            in_define = 1
+        if in_define:
+            print l[:l.find ('/*')]
+            if not l.endswith( "\\\n" ):
+                in_define = 0
+                print
+    f.close()
+