Update of /cvsroot/wisp/wisp/users/dig
In directory sc8-pr-cvs1:/tmp/cvs-serv8331
Modified Files:
bits.py
Log Message:
introduced Bits.__setitem__
Index: bits.py
===================================================================
RCS file: /cvsroot/wisp/wisp/users/dig/bits.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- bits.py 26 Apr 2003 20:56:56 -0000 1.2
+++ bits.py 26 Apr 2003 21:08:40 -0000 1.3
@@ -65,5 +65,16 @@
else:
data = this._contents[index.start : index.start + index.step]
tpl = this._byte_order + {2: 'H', 4: 'L'}[index.step]
- return unpack(tpl, data)
+ return unpack(tpl, data)[0]
+ else: return ord(this._contents[index])
+ def __setitem__ (this, index, value):
+ if isinstance(index, SliceType):
+ if index.start == None or index.stop != None or \
+ not index.step in (1, 2, 4):
+ raise 'Bad slice for Bits.__getitem__', index
+ if index.step == 1: this._contents[index.start] = chr(value % 0x100)
+ else:
+ tpl = this._byte_order + {2: 'H', 4: 'L'}[index.step]
+ this._contents[index.start : index.start + index.step] = \
+ array('c', pack(tpl, value % (1L << (index.step << 3))))
else: return ord(this._contents[index])
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