/* * ***** 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. * * The Original Code is Copyright (C) 2012 Blender Foundation. * All rights reserved. * * Contributor(s): Campbell Barton * * ***** END GPL LICENSE BLOCK ***** */ /** \file blender/python/bmesh/bmesh_py_ops.c * \ingroup pybmesh * * This file defines the 'bmesh.ops' module. * Operators from 'opdefines' are wrapped. */ #include #include "BLI_utildefines.h" #include "MEM_guardedalloc.h" #include "../generic/py_capi_utils.h" #include "bmesh.h" #include "bmesh_py_ops_call.h" #include "bmesh_py_ops.h" /* own include */ #include "bmesh_py_types.h" #include "bmesh_py_utils.h" /* bmesh operator 'bmesh.ops.*' callable types * ******************************************* */ PyTypeObject bmesh_op_Type; static PyObject *bpy_bmesh_op_CreatePyObject(const char *opname) { BPy_BMeshOpFunc *self = PyObject_New(BPy_BMeshOpFunc, &bmesh_op_Type); self->opname = opname; return (PyObject *)self; } static PyObject *bpy_bmesh_op_repr(BPy_BMeshOpFunc *self) { return PyUnicode_FromFormat("<%.200s bmesh.ops.%.200s()>", Py_TYPE(self)->tp_name, self->opname); } PyTypeObject bmesh_op_Type = { PyVarObject_HEAD_INIT(NULL, 0) "BMeshOpFunc", /* tp_name */ sizeof(BPy_BMeshOpFunc), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ NULL, /* tp_dealloc */ NULL, /* printfunc tp_print; */ NULL, /* getattrfunc tp_getattr; */ NULL, /* setattrfunc tp_setattr; */ NULL, /* tp_compare */ /* DEPRECATED in python 3.0! */ (reprfunc) bpy_bmesh_op_repr, /* tp_repr */ /* Method suites for standard classes */ NULL, /* PyNumberMethods *tp_as_number; */ NULL, /* PySequenceMethods *tp_as_sequence; */ NULL, /* PyMappingMethods *tp_as_mapping; */ /* More standard operations (here for binary compatibility) */ NULL, /* hashfunc tp_hash; */ (ternaryfunc)BPy_BMO_call, /* ternaryfunc tp_call; */ NULL, /* reprfunc tp_str; */ /* will only use these if this is a subtype of a py class */ NULL, /* getattrofunc tp_getattro; */ NULL, /* setattrofunc tp_setattro; */ /* Functions to access object as input/output buffer */ NULL, /* PyBufferProcs *tp_as_buffer; */ /*** Flags to define presence of optional/expanded features ***/ Py_TPFLAGS_DEFAULT, /* long tp_flags; */ NULL, /* char *tp_doc; Documentation string */ /*** Assigned meaning in release 2.0 ***/ /* call function for all accessible objects */ NULL, /* traverseproc tp_traverse; */ /* delete references to contained objects */ NULL, /* inquiry tp_clear; */ /*** Assigned meaning in release 2.1 ***/ /*** rich comparisons ***/ NULL, /* richcmpfunc tp_richcompare; */ /*** weak reference enabler ***/ 0, /*** Added in release 2.2 ***/ /* Iterators */ NULL, /* getiterfunc tp_iter; */ NULL, /* iternextfunc tp_iternext; */ /*** Attribute descriptor and subclassing stuff ***/ NULL, /* struct PyMethodDef *tp_methods; */ NULL, /* struct PyMemberDef *tp_members; */ NULL, /* struct PyGetSetDef *tp_getset; */ NULL, /* struct _typeobject *tp_base; */ NULL, /* PyObject *tp_dict; */ NULL, /* descrgetfunc tp_descr_get; */ NULL, /* descrsetfunc tp_descr_set; */ 0, /* long tp_dictoffset; */ NULL, /* initproc tp_init; */ NULL, /* allocfunc tp_alloc; */ NULL, /* newfunc tp_new; */ /* Low-level free-memory routine */ NULL, /* freefunc tp_free; */ /* For PyObject_IS_GC */ NULL, /* inquiry tp_is_gc; */ NULL, /* PyObject *tp_bases; */ /* method resolution order */ NULL, /* PyObject *tp_mro; */ NULL, /* PyObject *tp_cache; */ NULL, /* PyObject *tp_subclasses; */ NULL, /* PyObject *tp_weaklist; */ NULL }; /* bmesh fake module 'bmesh.ops' * ***************************** */ static PyObject *bpy_bmesh_ops_fakemod_getattro(PyObject *UNUSED(self), PyObject *pyname) { const unsigned int tot = bmo_opdefines_total; unsigned int i; const char *opname = _PyUnicode_AsString(pyname); for (i = 0; i < tot; i++) { if (strcmp(bmo_opdefines[i]->opname, opname) == 0) { return bpy_bmesh_op_CreatePyObject(opname); } } PyErr_Format(PyExc_AttributeError, "BMeshOpsModule: operator \"%.200s\" doesn't exist", opname); return NULL; } static PyObject *bpy_bmesh_ops_fakemod_dir(PyObject *UNUSED(self)) { const unsigned int tot = bmo_opdefines_total; unsigned int i; PyObject *ret; ret = PyList_New(bmo_opdefines_total); for (i = 0; i < tot; i++) { PyList_SET_ITEM(ret, i, PyUnicode_FromString(bmo_opdefines[i]->opname)); } return ret; } static struct PyMethodDef bpy_bmesh_ops_fakemod_methods[] = { {"__dir__", (PyCFunction)bpy_bmesh_ops_fakemod_dir, METH_NOARGS, NULL}, {NULL, NULL, 0, NULL} }; static PyTypeObject bmesh_ops_fakemod_Type = { PyVarObject_HEAD_INIT(NULL, 0) "BMeshOpsModule", /* tp_name */ 0, /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ NULL, /* tp_dealloc */ NULL, /* printfunc tp_print; */ NULL, /* getattrfunc tp_getattr; */ NULL, /* setattrfunc tp_setattr; */ NULL, /* tp_compare */ /* DEPRECATED in python 3.0! */ NULL, /* tp_repr */ /* Method suites for standard classes */ NULL, /* PyNumberMethods *tp_as_number; */ NULL, /* PySequenceMethods *tp_as_sequence; */ NULL, /* PyMappingMethods *tp_as_mapping; */ /* More standard operations (here for binary compatibility) */ NULL, /* hashfunc tp_hash; */ NULL, /* ternaryfunc tp_call; */ NULL, /* reprfunc tp_str; */ /* will only use these if this is a subtype of a py class */ bpy_bmesh_ops_fakemod_getattro, /* getattrofunc tp_getattro; */ NULL, /* setattrofunc tp_setattro; */ /* Functions to access object as input/output buffer */ NULL, /* PyBufferProcs *tp_as_buffer; */ /*** Flags to define presence of optional/expanded features ***/ Py_TPFLAGS_DEFAULT, /* long tp_flags; */ NULL, /* char *tp_doc; Documentation string */ /*** Assigned meaning in release 2.0 ***/ /* call function for all accessible objects */ NULL, /* traverseproc tp_traverse; */ /* delete references to contained objects */ NULL, /* inquiry tp_clear; */ /*** Assigned meaning in release 2.1 ***/ /*** rich comparisons ***/ NULL, /* subclassed */ /* richcmpfunc tp_richcompare; */ /*** weak reference enabler ***/ 0, /*** Added in release 2.2 ***/ /* Iterators */ NULL, /* getiterfunc tp_iter; */ NULL, /* iternextfunc tp_iternext; */ /*** Attribute descriptor and subclassing stuff ***/ bpy_bmesh_ops_fakemod_methods, /* struct PyMethodDef *tp_methods; */ NULL, /* struct PyMemberDef *tp_members; */ NULL, /* struct PyGetSetDef *tp_getset; */ NULL, /* struct _typeobject *tp_base; */ NULL, /* PyObject *tp_dict; */ NULL, /* descrgetfunc tp_descr_get; */ NULL, /* descrsetfunc tp_descr_set; */ 0, /* long tp_dictoffset; */ NULL, /* initproc tp_init; */ NULL, /* allocfunc tp_alloc; */ NULL, /* newfunc tp_new; */ /* Low-level free-memory routine */ NULL, /* freefunc tp_free; */ /* For PyObject_IS_GC */ NULL, /* inquiry tp_is_gc; */ NULL, /* PyObject *tp_bases; */ /* method resolution order */ NULL, /* PyObject *tp_mro; */ NULL, /* PyObject *tp_cache; */ NULL, /* PyObject *tp_subclasses; */ NULL, /* PyObject *tp_weaklist; */ NULL }; PyObject *BPyInit_bmesh_ops(void) { PyObject *submodule; if (PyType_Ready(&bmesh_ops_fakemod_Type) < 0) return NULL; if (PyType_Ready(&bmesh_op_Type) < 0) return NULL; submodule = PyObject_New(PyObject, &bmesh_ops_fakemod_Type); /* prevent further creation of instances */ bmesh_ops_fakemod_Type.tp_init = NULL; bmesh_ops_fakemod_Type.tp_new = NULL; return submodule; }