def call_without_this(this, *args):
# 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(*inargs)
if args_out == 1:
args[args_out_idx[0]][0] = result
elif args_out != 0:
if len(result) != args_out:
msg = "Method should have returned a %s-tuple" % args_out
raise ValueError(msg)
for i, value in enumerate(result):
args[args_out_idx[i]][0] = value
except ReturnHRESULT as err:
(hresult, text) = err.args
return ReportError(text, iid=interface._iid_, clsid=clsid,
hresult=hresult)
except COMError as err:
(hr, text, details) = err.args
_error("Exception in %s.%s implementation:", interface.__name__,
mthname, exc_info=True)
try:
descr, source, helpfile, helpcontext, progid = details
except (ValueError, TypeError):
msg = str(details)
else:
msg = "%s: %s" % (source, descr)
hr = HRESULT_FROM_WIN32(hr)
return ReportError(msg, iid=interface._iid_, clsid=clsid,
hresult=hr)
except WindowsError as details:
_error("Exception in %s.%s implementation:", interface.__name__,
mthname, exc_info=True)
hr = HRESULT_FROM_WIN32(winerror(details))
return ReportException(hr, interface._iid_, clsid=clsid)
except E_NotImplemented:
_warning("Unimplemented method %s.%s called", interface.__name__,
mthname)
return E_NOTIMPL
except:
_error("Exception in %s.%s implementation:", interface.__name__,
mthname, exc_info=True)
return ReportException(E_FAIL, interface._iid_, clsid=clsid)
return S_OK
def call_with_this(*args, **kw):
try:
result = mth(*args, **kw)
except ReturnHRESULT as err:
(hresult, text) = err.args
return ReportError(text,
iid=interface._iid_,
clsid=clsid,
hresult=hresult)
except (COMError, WindowsError) as details:
_error("Exception in %s.%s implementation:",
interface.__name__,
mthname,
exc_info=True)
return HRESULT_FROM_WIN32(winerror(details))
except E_NotImplemented:
_warning("Unimplemented method %s.%s called", interface.__name__,
mthname)
return E_NOTIMPL
except:
_error("Exception in %s.%s implementation:",
interface.__name__,
mthname,
exc_info=True)
return ReportException(E_FAIL, interface._iid_, clsid=clsid)
if result is None:
return S_OK
return result
def call_with_this(*args, **kw):
try:
result = mth(*args, **kw)
except ReturnHRESULT, err:
(hresult, text) = err.args
return ReportError(text, iid=interface._iid_, clsid=clsid,
hresult=hresult)
def call_without_this(this, *args):
# 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(*inargs)
if args_out == 1:
args[args_out_idx[0]][0] = result
elif args_out != 0:
if len(result) != args_out:
msg = "Method should have returned a %s-tuple" % args_out
raise ValueError(msg)
for i, value in enumerate(result):
args[args_out_idx[i]][0] = value
except ReturnHRESULT, err:
(hresult, text) = err.args
return ReportError(text, iid=interface._iid_, clsid=clsid,
hresult=hresult)
def hack(inst, mth, paramflags, interface, mthname):
if paramflags is None:
return catch_errors(inst, mth, paramflags, interface, mthname)
code = mth.func_code
if code.co_varnames[1:2] == ("this",):
return catch_errors(inst, mth, paramflags, interface, mthname)
dirflags = [f[0] for f in paramflags]
# 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:
# 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)
clsid = getattr(inst, "_reg_clsid_", None)
def call_without_this(this, *args):
# 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(*inargs)
if args_out == 1:
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):
args[args_out_idx[i]][0] = value
except ReturnHRESULT, err:
(hresult, text) = err.args
return ReportError(text, iid=interface._iid_, clsid=clsid, hresult=hresult)
except COMError, err:
(hr, text, details) = err.args
_error("Exception in %s.%s implementation:", interface.__name__, mthname, exc_info=True)
try:
descr, source, helpfile, helpcontext, progid = details
except (ValueError, TypeError):
msg = str(details)
else:
msg = "%s: %s" % (source, descr)
hr = HRESULT_FROM_WIN32(hr)
return ReportError(msg, iid=interface._iid_, clsid=clsid, hresult=hr)
