[pypy-svn] r51303 - pypy/branch/ghop-ropes-classes/pypy/rlib

[vinogradov at codespeak.net]

Author: vinogradov
Date: Tue Feb  5 20:13:50 2008
New Revision: 51303

Modified:
   pypy/branch/ghop-ropes-classes/pypy/rlib/ropewrapper.py
Log:
Implement basic string search

Modified: pypy/branch/ghop-ropes-classes/pypy/rlib/ropewrapper.py
==============================================================================
--- pypy/branch/ghop-ropes-classes/pypy/rlib/ropewrapper.py	(original)
+++ pypy/branch/ghop-ropes-classes/pypy/rlib/ropewrapper.py	Tue Feb  5 20:13:50 2008
@@ -49,6 +49,13 @@
             return self.__class__(rope.getslice(self._node, start, stop, step))
         raise NotImplementedError("Index type not known.")
     
+    def find(self, sub):
+        if isinstance(sub, str):
+            data = RopeString(sub)
+        if isinstance(sub, unicode):
+            data = RopeUnicode(sub)
+        
+        return rope.find(self._node, data._node)
         
 class RopeStringIterator(object):
     def __init__(self, node):
@@ -102,9 +109,6 @@
     def getchar(self,index):
         return self._node.getchar(index)
     
-    def find(self, sub):
-        return -1
-    
 class RopeUnicodeIterator(object):
     def __init__(self, node):
         self._iter = rope.ItemIterator(node)