Look up all permutations of class names when scanning methods/ctors based

2008-08-21  Colin Walters  <walters@verbum.org>

	* giscanner/glibtransformer.py: Look up all permutations
	of class names when scanning methods/ctors based on
	the prefix instead of using the return value.  This
	associates gtk_window_new with the right class.

svn path=/trunk/; revision=442

1 files changed, 18 insertions, 0 deletions

diff --git a/giscanner/utils.py b/giscanner/utils.py
index a41d3d64..2a8ce3b8 100644
--- a/giscanner/utils.py
+++ b/giscanner/utils.py
@@ -36,6 +36,24 @@ def to_underscores(name):
     name = _upperstr_pat3.sub(r'\1_\2', name, count=1)
     return name
 
+
+def _gen_pascal_combinations(nameset):
+    firstname = [nameset[0].title(), nameset[0].upper()]
+    if len(nameset) == 1:
+        return firstname
+    else:
+        subset = _gen_pascal_combinations(nameset[1:])
+        results = []
+        for x in subset:
+            results.append(firstname[0] + x)
+            results.append(firstname[1] + x)
+        return results
+
+
+def to_pascal_combinations(name):
+    return _gen_pascal_combinations(name.split('_'))
+
+
 _libtool_pat = re.compile("dlname='([A-z0-9\.\-\+]+)'\n")