1 files changed, 26 insertions, 0 deletions
diff --git a/waftools/inflectors.py b/waftools/inflectors.py
new file mode 100644
index 0000000000..3641de8818
--- /dev/null
+++ b/waftools/inflectors.py
@@ -0,0 +1,26 @@
+import re
+
+class DependencyInflector(object):
+    def __init__(self, dependency):
+        self.dep = dependency
+
+    def storage_key(self):
+        return self.__underscore__(self.dep)
+
+    def define_key(self):
+        return ("have_" + self.storage_key()).upper()
+
+    def define_dict(self):
+        return {'define_name': self.define_key()}
+
+    def storage_dict(self):
+        return {'uselib_store': self.storage_key()}
+
+    def __underscore__(self, word):
+        """ Converts a word "into_it_s_underscored_version"
+        Convert any "CamelCased" or "ordinary Word" into an
+        "underscored_word"."""
+
+        return  re.sub('[^A-Z^a-z^0-9]+', '_', \
+                re.sub('([a-z\d])([A-Z])', '\\1_\\2', \
+                re.sub('([A-Z]+)([A-Z][a-z])', '\\1_\\2', re.sub('::', '/', word)))).lower()