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/*
* 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.
*/
#pragma once
/** \file
* \ingroup bmesh
*/
#include "bmesh_operator_api.h"
/*----------- bmop error system ----------*/
/* pushes an error onto the bmesh error stack.
* if msg is null, then the default message for the errorcode is used.*/
void BMO_error_raise(BMesh *bm, BMOperator *owner, int errcode, const char *msg);
/* gets the topmost error from the stack.
* returns error code or 0 if no error.*/
int BMO_error_get(BMesh *bm, const char **msg, BMOperator **op);
bool BMO_error_occurred(BMesh *bm);
/* same as geterror, only pops the error off the stack as well */
int BMO_error_pop(BMesh *bm, const char **msg, BMOperator **op);
void BMO_error_clear(BMesh *bm);
/* this is meant for handling errors, like self-intersection test failures.
* it's dangerous to handle errors in general though, so disabled for now. */
/* catches an error raised by the op pointed to by catchop.
* errorcode is either the errorcode, or BMERR_ALL for any
* error.*/
/* not yet implemented.
* int BMO_error_catch_op(BMesh *bm, BMOperator *catchop, int errorcode, char **msg);
*/
#define BM_ELEM_INDEX_VALIDATE(_bm, _msg_a, _msg_b) \
BM_mesh_elem_index_validate(_bm, __FILE__ ":" STRINGIFY(__LINE__), __func__, _msg_a, _msg_b)
/*------ error code defines -------*/
/*error messages*/
enum {
BMERR_CONNECTVERT_FAILED = 1,
BMERR_DISSOLVEFACES_FAILED,
BMERR_INVALID_SELECTION,
BMERR_MESH_ERROR,
BMERR_CONVEX_HULL_FAILED,
BMERR_TOTAL,
};
/* BMESH_ASSERT */
#ifdef WITH_ASSERT_ABORT
# define _BMESH_DUMMY_ABORT abort
#else
# define _BMESH_DUMMY_ABORT() (void)0
#endif
/* this is meant to be higher level then BLI_assert(),
* its enabled even when in Release mode*/
#define BMESH_ASSERT(a) \
(void)((!(a)) ? ((fprintf(stderr, \
"BMESH_ASSERT failed: %s, %s(), %d at \'%s\'\n", \
__FILE__, \
__func__, \
__LINE__, \
STRINGIFY(a)), \
_BMESH_DUMMY_ABORT(), \
NULL)) : \
NULL)
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