pynode stuff

void node_script_parse_cb(struct bNodeTree *ntree, struct bNode *node)
{
	BPy_Node *pynode= NULL;
	BPy_ShadeInput *myshi = NULL;
	PyObject *outputdef= NULL;
	PyObject *inputdef= NULL;
	PyObject *key= NULL;
	PyObject *value= NULL;
	PyObject *testinst= NULL;
	PyObject *args= NULL;
	int pos = 0;
	NodeScriptDict *nsd;
	PyObject *pyresult = NULL;
	Text *txt = 0;
	char *buf;

	if(! node->id) {
		return;
	}

	if(node->custom1!=SH_NODE_SCRIPT_READY) {
		txt = (Text *)node->id;
		nsd = (NodeScriptDict *)node->storage;

		buf = txt_to_buf( txt );
		
		printf("nsd %p, nsd->dict %p, buf %p\n", nsd, nsd->dict, buf);
		printf("Running script...");
		pyresult = PyRun_String(buf, Py_file_input, (PyObject *)(nsd->dict), (PyObject *)(nsd->dict));
		printf(" done\n");

		MEM_freeN(buf);

		if(!pyresult) {
			if(PyErr_Occurred()) {
				PyErr_Print();
			}
			Py_XDECREF(pyresult);
			return;
		}

		Py_DECREF(pyresult);
		/*PyObject_Del(pyresult);*/

		myshi=(BPy_ShadeInput *)ShadeInput_CreatePyObject(NULL);
		nsd->shi= myshi;
		while(PyDict_Next( (PyObject *)(nsd->dict), &pos, &key, &value) ) {
			if(PyObject_TypeCheck(value, &PyType_Type)) {
				pynode = (BPy_Node *)Node_CreatePyObject(node);
				outputdef= Node_CreateOutputDefMap(pynode);
				inputdef= Node_CreateInputDefMap(pynode);
				args= Py_BuildValue("(OO)", inputdef, outputdef);
				testinst= PyObject_Call(value, args, NULL);
				if(testinst && PyObject_TypeCheck(testinst, &Node_Type)==1) {
					nsd->node= NULL;//testinst;// -*-*-*-*-*-*-*-* rcruiz was here ;)
					node->typeinfo->execfunc= node_script_exec;
					if(node->custom1== SH_NODE_SCRIPT_NEW) {
						node->typeinfo->pynode= testinst;
						node->typeinfo->id= node->id;
						nodeRegisterType(ntree, node->typeinfo);
						node->custom1= SH_NODE_SCRIPT_CREATED;
					} else if(node->custom1== SH_NODE_SCRIPT_REPARSE) {
						node->typeinfo->pynode= testinst;
						node->typeinfo->id= node->id;
						ntreeUpdateType(ntree, node->typeinfo);
						node->custom1= SH_NODE_SCRIPT_UPDATED;
					} else if(node->custom1== SH_NODE_SCRIPT_LOADED) {
						node->typeinfo->pynode= testinst;
						node->typeinfo->id= node->id;
						nodeRegisterType(ntree, node->typeinfo);
						node->custom1= SH_NODE_SCRIPT_READY;
					} else if(node->custom1== SH_NODE_SCRIPT_ADDEXIST) {
						node->custom1= SH_NODE_SCRIPT_READY;
					}
					break;
				}
			}
		}
	}
}