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Accept list of entity instances from Python

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This commit is contained in:
Thomas Krijnen
2013-07-27 15:55:23 -07:00
parent 4987753a47
commit 9136b83223
3 changed files with 35 additions and 3 deletions
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src/ifcwrap/IfcPython.i
+24
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@@ -41,6 +41,30 @@
%rename("__repr__") toString;
%rename("Entity") IfcUntypedEntity;
%typemap(typecheck,precedence=SWIG_TYPECHECK_INTEGER) IfcEntities {
$1 = (PySequence_Check($input) && !PyUnicode_Check($input) && !PyString_Check($input)) ? 1 : 0;
}
%typemap(in) IfcEntities {
if (PySequence_Check($input)) {
$1 = std::make_shared<IfcEntityList>();
for(Py_ssize_t i = 0; i < PySequence_Size($input); ++i) {
PyObject* obj = PySequence_GetItem($input, i);
if (obj) {
void *arg = 0;
int res = SWIG_ConvertPtr(obj, &arg, SWIGTYPE_p_Ifc__IfcUntypedEntity, 0);
if (!SWIG_IsOK(res)) {
SWIG_exception_fail(SWIG_ArgError(res), "in method '" "Entity__set_argument" "', argument " "3"" of type '" "Ifc::IfcUntypedEntity *""'");
} else {
$1->push(reinterpret_cast<Ifc::IfcUntypedEntity*>(arg));
}
}
}
} else {
SWIG_exception(SWIG_RuntimeError,"Unknown argument type");
}
}
%typemap(out) IfcEntities {
const unsigned size = $1 ? $1->Size() : 0;
$result = PyList_New(size);