Kent Mein
d0e346d544
#ifdef HAVE_CONFIG_H #include <config.h> #endif Just need to finish cpp files now :) Kent -- mein@cs.umn.edu
111 lines
2.7 KiB
C
111 lines
2.7 KiB
C
/* python API tool subroutines
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* $Id$
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*
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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#include "Python.h"
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#include "BKE_global.h"
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#include "BPY_tools.h"
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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/* These should all have BPY prefixes later on */
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PyObject *BPY_incr_ret(PyObject *ob) {
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Py_INCREF(ob);
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return ob;
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}
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PyObject *BPY_err_ret_ob(PyObject *type, char *err) {
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PyErr_SetString(type, err);
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return NULL;
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}
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int py_err_ret_int(PyObject *type, char *err) {
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PyErr_SetString(type, err);
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return -1;
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}
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int BPY_check_sequence_consistency(PyObject *seq, PyTypeObject *against)
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{
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PyObject *ob;
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int len= PySequence_Length(seq);
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int i;
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for (i=0; i<len; i++) {
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ob= PySequence_GetItem(seq, i);
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if (ob->ob_type != against) {
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Py_DECREF(ob);
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return 0;
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}
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Py_DECREF(ob);
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}
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return 1;
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}
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int BPY_parsefloatvector(PyObject *vec, float *ptr, int n)
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{
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int i;
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PyObject *o, *p;
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char errstring[80];
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if (PyArg_ParseTuple(vec, "ff|f", &ptr[0], &ptr[1], &ptr[2]))
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return 0;
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if (PyArg_Parse(vec, "O", &p)) {
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if (PySequence_Check(p) && PySequence_Length(p) == n ) {
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for (i = 0; i < n; i++) {
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o = PySequence_GetItem(vec, i);
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if (PyFloat_Check(o)) {
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ptr[i] = PyFloat_AsDouble(o);
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Py_DECREF(o);
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} else {
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Py_DECREF(o);
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return py_err_ret_int(PyExc_AttributeError, "vector assignment wants floats");
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}
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}
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return 0;
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}
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}
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if (!PySequence_Check(p)) {
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printf("invalid sequence");
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}
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/* errors: */
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sprintf(errstring, "Float vector tuple of length %d expected", n);
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return py_err_ret_int(PyExc_AttributeError, errstring);
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}
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