diff options
Diffstat (limited to 'tests/samplebinding/typesystem_sample.xml')
| -rw-r--r-- | tests/samplebinding/typesystem_sample.xml | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/samplebinding/typesystem_sample.xml b/tests/samplebinding/typesystem_sample.xml index 85187c53f..35ef4220b 100644 --- a/tests/samplebinding/typesystem_sample.xml +++ b/tests/samplebinding/typesystem_sample.xml @@ -1118,8 +1118,48 @@ <define-ownership owner="c++"/> </modify-argument> </modify-function> + + <template name="buffer_argument"> + unsigned char* %out; + if (PyObject_CheckReadBuffer(%PYARG_1)) { + PyBufferProcs* bufferProcs = %PYARG_1->ob_type->tp_as_buffer; + void* ptr; + bufferProcs->bf_getreadbuffer(%PYARG_1, 0, &ptr); + %out = (unsigned char*) ptr; + } else { + PyErr_SetString(PyExc_TypeError, "The object must support buffer protocol with just one segment."); + } + </template> + + <modify-function signature="strBufferOverloads(unsigned char*,int)"> + <modify-argument index="1"> + <replace-type modified-type="PyObject"/> + <conversion-rule class="native"> + <insert-template name="buffer_argument" /> + </conversion-rule> + </modify-argument> + </modify-function> + <!-- + This added function simulates the solution given to PySide's QImage + constructor problem, as seen in PySide/bbba1cc4, and described in + bug #489 [http://bugs.pyside.org/show_bug.cgi?id=489]. + This is not the best solution, just one that works. The proper way + to handle it would be to fix the overload decisor. + --> + <add-function signature="strBufferOverloads(Str&,int)" return-type="Overload::FunctionEnum"> + <inject-code class="target" position="beginning"> + <insert-template name="buffer_argument"> + <replace from="%out" to="%1_out" /> + </insert-template> + PyThreadState* _save = PyEval_SaveThread(); + %RETURN_TYPE cppResult = %CPPSELF.%FUNCTION_NAME(%1_out, %2); + PyEval_RestoreThread(_save); + %PYARG_0 = %CONVERTTOPYTHON[%RETURN_TYPE](cppResult); + </inject-code> + </add-function> </object-type> <object-type name="Overload2" /> + <object-type name="Collector" stream="yes"/> <value-type name="IntWrapper" /> |