Author: Brian Kearns <[email protected]>
Branch:
Changeset: r71269:76427f9f6ae4
Date: 2014-05-04 17:11 -0400
http://bitbucket.org/pypy/pypy/changeset/76427f9f6ae4/
Log: have ArrayBuffer implement getslice when possible
diff --git a/pypy/module/array/interp_array.py
b/pypy/module/array/interp_array.py
--- a/pypy/module/array/interp_array.py
+++ b/pypy/module/array/interp_array.py
@@ -612,6 +612,15 @@
data[index] = char
array._charbuf_stop()
+ def getslice(self, start, stop, step, size):
+ if step == 1:
+ data = self.array._charbuf_start()
+ try:
+ return rffi.charpsize2str(rffi.ptradd(data, start), size)
+ finally:
+ self.array._charbuf_stop()
+ return Buffer.getslice(self, start, stop, step, size)
+
def get_raw_address(self):
return self.array._charbuf_start()
diff --git a/rpython/rlib/buffer.py b/rpython/rlib/buffer.py
--- a/rpython/rlib/buffer.py
+++ b/rpython/rlib/buffer.py
@@ -21,7 +21,6 @@
"Returns the index'th character in the buffer."
raise NotImplementedError # Must be overriden. No bounds checks.
- @jit.look_inside_iff(lambda self, start, stop, step, size:
jit.isconstant(size))
def getslice(self, start, stop, step, size):
# May be overridden. No bounds checks.
return ''.join([self.getitem(i) for i in range(start, stop, step)])
_______________________________________________
pypy-commit mailing list
[email protected]
https://mail.python.org/mailman/listinfo/pypy-commit
