move some bmesh headers into intern/ since they are not used externally.

1 files changed, 91 insertions, 0 deletions

diff --git a/source/blender/bmesh/intern/bmesh_error.h b/source/blender/bmesh/intern/bmesh_error.h
new file mode 100644
index 00000000000..84065fe88f6
--- /dev/null
+++ b/source/blender/bmesh/intern/bmesh_error.h
@@ -0,0 +1,91 @@
+/*
+ * ***** 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): Joseph Eagar.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef __BMESH_ERROR_H__
+#define __BMESH_ERROR_H__
+
+/** \file blender/bmesh/bmesh_error.h
+ *  \ingroup bmesh
+ */
+
+/*----------- 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);
+int 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*/
+#define BMERR_SELF_INTERSECTING			1
+#define BMERR_DISSOLVEDISK_FAILED		2
+#define BMERR_CONNECTVERT_FAILED		3
+#define BMERR_WALKER_FAILED				4
+#define BMERR_DISSOLVEFACES_FAILED		5
+#define BMERR_DISSOLVEVERTS_FAILED		6
+#define BMERR_TESSELLATION				7
+#define BMERR_NONMANIFOLD				8
+#define BMERR_INVALID_SELECTION			9
+#define BMERR_MESH_ERROR				10
+
+/* 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)
+
+#endif /* __BMESH_ERROR_H__ */