Initial revision

2002-10-12 11:37:38 +00:00
commit 12315f4d0e
1699 changed files with 444708 additions and 0 deletions
--- a/source/blender/bpython/intern/BPY_tools.c
+++ b/source/blender/bpython/intern/BPY_tools.c
@@ -0,0 +1,106 @@
+/* python API tool subroutines 
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL 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. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+#include "Python.h"
+#include "BKE_global.h"
+#include "BPY_tools.h"
+
+/* These should all have BPY prefixes later on */
+
+PyObject *BPY_incr_ret(PyObject *ob) {
+	Py_INCREF(ob);
+	return ob;
+}
+
+PyObject *BPY_err_ret_ob(PyObject *type, char *err) {
+	PyErr_SetString(type, err);
+	return NULL;
+}
+
+int py_err_ret_int(PyObject *type, char *err) {
+        PyErr_SetString(type, err);
+        return -1;
+}
+
+int BPY_check_sequence_consistency(PyObject *seq, PyTypeObject *against)
+{
+	PyObject *ob;
+	int len= PySequence_Length(seq);
+	int i;
+	
+	for (i=0; i<len; i++) {
+			ob= PySequence_GetItem(seq, i);
+			if (ob->ob_type != against) {
+					Py_DECREF(ob);
+					return 0;
+			}
+			Py_DECREF(ob);
+	}
+	return 1;
+}
+
+int BPY_parsefloatvector(PyObject *vec, float *ptr, int n)
+{
+	int i;
+	PyObject *o, *p;
+	char errstring[80];
+
+	if (PyArg_ParseTuple(vec, "ff|f", &ptr[0], &ptr[1], &ptr[2]))
+		return 0;
+	if (PyArg_Parse(vec, "O", &p)) {
+		if (PySequence_Check(p) && PySequence_Length(p) == n ) {
+			for (i = 0; i < n; i++) {
+				o = PySequence_GetItem(vec, i);
+				if (PyFloat_Check(o)) {
+					ptr[i] = PyFloat_AsDouble(o);	
+					Py_DECREF(o);		
+				} else {	
+					Py_DECREF(o);		
+					return py_err_ret_int(PyExc_AttributeError, "vector assignment wants floats");
+				}	
+			}	
+			return 0;
+		}	
+	}
+
+	if (!PySequence_Check(p)) {
+		printf("invalid sequence");
+	}
+
+	/* errors: */
+	sprintf(errstring, "Float vector tuple of length %d expected", n);
+	return py_err_ret_int(PyExc_AttributeError, errstring);
+}
+
+
+
+