Oh well.. Here it is anyway..
The asumtion that [out] arguments are placed after [in] arguments
proved false, here is a patch that accepts arguments in any order.
==============================================================
--- comtypes-0.5.2\_comobject.py Fri Sep 19 21:49:50 2008
+++ comtypes\_comobject.py Wed Oct 29 22:04:20 2008
@@ -89,34 +89,44 @@ def hack(inst, mth, paramflags, interfac
# An argument is an input arg either if flags are NOT set in the
# idl file, or if the flags contain 'in'. In other words, the
# direction flag is either exactly '0' or has the '1' bit set:
- args_in = len([f for f in dirflags if (f == 0) or (f & 1)])
- # number of output arguments:
- args_out = len([f for f in dirflags if f & 2])
+ # Output arguments have flag '2'
+
+ args_out_idx=[]
+ args_in_idx=[]
+ for i,a in enumerate(dirflags):
+ if a&2:
+ args_out_idx.append(i)
+ if a&1 or a==0:
+ args_in_idx.append(i)
+ args_out = len(args_out_idx)
+
## XXX Remove this:
## if args_in != code.co_argcount - 1:
## return catch_errors(inst, mth, interface, mthname)
- # This code assumes that input args are always first, and output
- # args are always last. Have to check with the IDL docs if this
- # is always correct.
clsid = getattr(inst, "_reg_clsid_", None)
def call_without_this(this, *args):
- outargs = args[len(args)-args_out:]
# Method implementations could check for and return E_POINTER
# themselves. Or an error will be raised when
# 'outargs[i][0] = value' is executed.
## for a in outargs:
## if not a:
## return E_POINTER
+
+ #make argument list for handler by index array built above
+ inargs=[]
+ for a in args_in_idx:
+ inargs.append(args[a])
+
try:
- result = mth(*args[:args_in])
+ result = mth(*inargs)
if args_out == 1:
- outargs[0][0] = result
+ args[args_out_idx[0]][0] = result
elif args_out != 0:
if len(result) != args_out:
raise ValueError("Method should have returned a
%s-tuple" % args_out)
for i, value in enumerate(result):
- outargs[i][0] = value
+ args[args_out_idx[i]][0] = value
except ReturnHRESULT, (hresult, text):
return ReportError(text, iid=interface._iid_,
clsid=clsid, hresult=hresult)
except COMError, (hr, text, details):
--
Cheers!
Torbjørn Tyridal
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