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Added generic array handlers

This commit is contained in:
Guido van Rossum 1992-12-21 14:33:18 +00:00
parent 9ef9c07ed9
commit a3b986ed4c
1 changed files with 21 additions and 0 deletions
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21
Demo/rpc/xdr.py
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@ -70,6 +70,17 @@ class Packer:
pack_item(list)
self.pack_uint(0)
def pack_farray(self, n, list, pack_item):
if len(list) <> n:
raise ValueError, 'wrong array size'
for item in list:
pack_item(item)
def pack_array(self, list, pack_item):
n = len(list)
self.pack_uint(n)
self.pack_farray(n, list)
class Unpacker:
@ -153,3 +164,13 @@ class Unpacker:
'0 or 1 expected, got ' + `x`
list.append(unpack_item())
return list
def unpack_farray(self, n, unpack_item):
list = []
for i in range(n):
list.append(unpack_item())
return list
def unpack_array(self, unpack_item):
n = self.unpack_uint()
return self.unpack_farray(n, unpack_item)