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Diffstat (limited to 'source/gameengine/Expressions/intern/PythonCallBack.cpp')
-rw-r--r--source/gameengine/Expressions/intern/PythonCallBack.cpp119
1 files changed, 0 insertions, 119 deletions
diff --git a/source/gameengine/Expressions/intern/PythonCallBack.cpp b/source/gameengine/Expressions/intern/PythonCallBack.cpp
deleted file mode 100644
index 3fb84569eca..00000000000
--- a/source/gameengine/Expressions/intern/PythonCallBack.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * ***** BEGIN GPL LICENSE BLOCK *****
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- * Contributor(s): Porteries Tristan.
- *
- * ***** END GPL LICENSE BLOCK *****
- */
-
-/** \file gameengine/Expressions/intern/PythonCallBack.cpp
- * \ingroup expressions
- */
-
-#include "EXP_PythonCallBack.h"
-#include <iostream>
-#include <stdarg.h>
-
-#include "BLI_alloca.h"
-
-/** Check if a python value is a function and have the correct number of arguments.
- * \param value The python value to check.
- * \param minargcount The minimum of arguments possible.
- * \param maxargcount The maximum of arguments possible.
- * \param r_argcount The number of argument of this function, this variable will be
- * changed in the function.
- */
-static PyObject *CheckPythonFunction(PyObject *value, unsigned int minargcount, unsigned int maxargcount, unsigned int &r_argcount)
-{
- if (PyMethod_Check(value)) {
- PyCodeObject *code = ((PyCodeObject *)PyFunction_GET_CODE(PyMethod_GET_FUNCTION(value)));
- // *args support
- r_argcount = (code->co_flags & CO_VARARGS) ? maxargcount : (code->co_argcount - 1);
- }
- else if (PyFunction_Check(value)) {
- PyCodeObject *code = ((PyCodeObject *)PyFunction_GET_CODE(value));
- // *args support
- r_argcount = (code->co_flags & CO_VARARGS) ? maxargcount : code->co_argcount;
- }
- else { // is not a methode or a function
- PyErr_Format(PyExc_TypeError, "items must be functions or methodes, not %s",
- Py_TYPE(value)->tp_name);
- return NULL;
- }
-
- if (r_argcount < minargcount || r_argcount > maxargcount) {
- // wrong number of arguments
- PyErr_Format(PyExc_TypeError, "methode or function (%s) has invalid number of arguments (%i) must be between %i and %i",
- Py_TYPE(value)->tp_name, r_argcount, minargcount, maxargcount);
- return NULL;
- }
-
- return value;
-}
-
-/** Create a python tuple to call a python function
- * \param argcount The lenght of the tuple.
- * \param arglist The fully list of python arguments [size >= argcount].
- */
-static PyObject *CreatePythonTuple(unsigned int argcount, PyObject **arglist)
-{
- PyObject *tuple = PyTuple_New(argcount);
-
- for (unsigned int i = 0; i < argcount; ++i) {
- PyObject *item = arglist[i];
- // increment reference and copy it in a new tuple
- Py_INCREF(item);
- PyTuple_SET_ITEM(tuple, i, item);
- }
-
- return tuple;
-}
-
-void RunPythonCallBackList(PyObject *functionlist, PyObject **arglist, unsigned int minargcount, unsigned int maxargcount)
-{
- unsigned int size = PyList_Size(functionlist);
- PyObject **argTuples = (PyObject **)BLI_array_alloca(argTuples, maxargcount - minargcount + 1);
- memset(argTuples, 0, sizeof(PyObject *) * (maxargcount - minargcount + 1));
-
- for (unsigned int i = 0; i < size; ++i) {
- unsigned int funcargcount = 0;
-
- PyObject *item = PyList_GET_ITEM(functionlist, i);
- PyObject *func = CheckPythonFunction(item, minargcount, maxargcount, funcargcount);
- if (!func) { // this item fails the check
- PyErr_Print();
- PyErr_Clear();
- continue;
- }
-
- // get correct argument tuple.
- PyObject *tuple = argTuples[funcargcount - minargcount];
- if (!tuple)
- argTuples[funcargcount - minargcount] = tuple = CreatePythonTuple(funcargcount, arglist);
-
- PyObject *ret = PyObject_Call(func, tuple, NULL);
- if (!ret) { // if ret is NULL this seems that the function doesn't work !
- PyErr_Print();
- PyErr_Clear();
- }
- else
- Py_DECREF(ret);
- }
-
- for (unsigned int i = 0; i <= (maxargcount - minargcount); ++i)
- Py_XDECREF(argTuples[i]);
-}