[pypy-svn] r73082 - in pypy/branch/cpython-extension/pypy: module/cpyext rlib

[xoraxax at codespeak.net]

Author: xoraxax
Date: Mon Mar 29 17:04:26 2010
New Revision: 73082

Added:
   pypy/branch/cpython-extension/pypy/rlib/string.py
Modified:
   pypy/branch/cpython-extension/pypy/module/cpyext/typeobject.py
Log:
Add split function and use it in typeobject.py

Modified: pypy/branch/cpython-extension/pypy/module/cpyext/typeobject.py
==============================================================================
--- pypy/branch/cpython-extension/pypy/module/cpyext/typeobject.py	(original)
+++ pypy/branch/cpython-extension/pypy/module/cpyext/typeobject.py	Mon Mar 29 17:04:26 2010
@@ -21,6 +21,7 @@
 from pypy.module.cpyext.typeobjectdefs import PyTypeObjectPtr, PyTypeObject, \
         PyGetSetDef
 from pypy.module.cpyext.slotdefs import slotdefs
+from pypy.rlib.string import split
 
 
 class W_GetSetPropertyEx(GetSetProperty):
@@ -97,7 +98,7 @@
         # XXX missing: convert_member_defs
 
         full_name = rffi.charp2str(pto.c_tp_name)
-        module_name, extension_name = full_name.split(".", 1)
+        module_name, extension_name = split(full_name, ".", 1)
         dict_w["__module__"] = space.wrap(module_name)
 
         W_TypeObject.__init__(self, space, extension_name,

Added: pypy/branch/cpython-extension/pypy/rlib/string.py
==============================================================================
--- (empty file)
+++ pypy/branch/cpython-extension/pypy/rlib/string.py	Mon Mar 29 17:04:26 2010
@@ -0,0 +1,17 @@
+def split(value, by, maxsplit):
+    bylen = len(by)
+    if bylen == 0:
+        raise ValueError("empty separator")
+
+    res = []
+    start = 0
+    while maxsplit != 0:
+        next = value.find(by, start)
+        if next < 0:
+            break
+        res.append(value[start:next])
+        start = next + bylen
+        maxsplit -= 1   # NB. if it's already < 0, it stays < 0
+
+    res.append(value[start:len(value)])
+    return res