X-Git-Url: https://git.korewanetadesu.com/?p=python-collate.git;a=blobdiff_plain;f=collate%2F_abcollator.py;h=2e6ab9567338e48884c6e46778b112e914d229e5;hp=99866c36cac82698313be7c3237ddc3052a6843c;hb=7c67e10286c784b572703666a980e85b39b858ee;hpb=f73c4c6cd3ed326c5735ab33a6896697227d07e3

diff --git a/collate/_abcollator.py b/collate/_abcollator.py
index 99866c3..2e6ab95 100644
--- a/collate/_abcollator.py
+++ b/collate/_abcollator.py
@@ -1,3 +1,5 @@
+import collate._strings
+
 class Collator(object):
     def cmp(self, string1, string2):
         """Return negative if a < b, zero if a == b, positive if a > b."""
@@ -9,3 +11,14 @@ class Collator(object):
         This split is done using Unicode's definition of whitespace.
         """
         return string.split()
+
+    def sortemes(self, string):
+        return collate._strings.alnumsplit(string)
+
+    def sortemekey(self, string, invalid=float('inf')):
+        words = []
+        for sorteme in self.sortemes(string):
+            num, alpha = collate._strings.numeric(sorteme, invalid)
+            alpha = self.key(collate._strings.strip_punc(alpha))
+            words.append((num, alpha))
+        return words