Cleanup: use enum class for bmesh selection flush flags

source/blender/bmesh/intern/bmesh_marking.cc

@@ -407,7 +407,7 @@ static void bm_mesh_select_mode_flush_edge_to_face(BMesh *bm)
   bm->totfacesel += chunk_data.delta_selection_len;
 }
 
-void BM_mesh_select_mode_flush_ex(BMesh *bm, const short selectmode, eBMSelectionFlushFLags flags)
+void BM_mesh_select_mode_flush_ex(BMesh *bm, const short selectmode, BMSelectFlushFlag flag)
 {
   if (selectmode & SCE_SELECT_VERTEX) {
     bm_mesh_select_mode_flush_vert_to_edge(bm);
@@ -420,13 +420,13 @@ void BM_mesh_select_mode_flush_ex(BMesh *bm, const short selectmode, eBMSelectio
   /* Remove any deselected elements from the BMEditSelection */
   BM_select_history_validate(bm);
 
-  if (flags & BM_SELECT_LEN_FLUSH_RECALC_VERT) {
+  if (bool(flag & BMSelectFlushFlag::RecalcLenVert)) {
     recount_totvertsel(bm);
   }
-  if (flags & BM_SELECT_LEN_FLUSH_RECALC_EDGE) {
+  if (bool(flag & BMSelectFlushFlag::RecalcLenEdge)) {
     recount_totedgesel(bm);
   }
-  if (flags & BM_SELECT_LEN_FLUSH_RECALC_FACE) {
+  if (bool(flag & BMSelectFlushFlag::RecalcLenFace)) {
     recount_totfacesel(bm);
   }
   BLI_assert(recount_totsels_are_ok(bm));
@@ -434,7 +434,7 @@ void BM_mesh_select_mode_flush_ex(BMesh *bm, const short selectmode, eBMSelectio
 
 void BM_mesh_select_mode_flush(BMesh *bm)
 {
-  BM_mesh_select_mode_flush_ex(bm, bm->selectmode, BM_SELECT_LEN_FLUSH_RECALC_ALL);
+  BM_mesh_select_mode_flush_ex(bm, bm->selectmode, BMSelectFlushFlag_All);
 }
 
 /** \} */

source/blender/bmesh/intern/bmesh_marking.hh

@@ -2,29 +2,31 @@
  *
  * SPDX-License-Identifier: GPL-2.0-or-later */
 
-#pragma once
-
-#include "bmesh_class.hh"
-
 /** \file
  * \ingroup bmesh
  */
 
+#pragma once
+
+#include "bmesh_class.hh"
+
 struct BMEditSelection {
   struct BMEditSelection *next, *prev;
   BMElem *ele;
   char htype;
 };
 
-enum eBMSelectionFlushFLags {
-  BM_SELECT_LEN_FLUSH_RECALC_NOTHING = 0,
-  BM_SELECT_LEN_FLUSH_RECALC_VERT = (1 << 0),
-  BM_SELECT_LEN_FLUSH_RECALC_EDGE = (1 << 1),
-  BM_SELECT_LEN_FLUSH_RECALC_FACE = (1 << 2),
-  BM_SELECT_LEN_FLUSH_RECALC_ALL = (BM_SELECT_LEN_FLUSH_RECALC_VERT |
-                                    BM_SELECT_LEN_FLUSH_RECALC_EDGE |
-                                    BM_SELECT_LEN_FLUSH_RECALC_FACE),
+enum class BMSelectFlushFlag : uint8_t {
+  None = 0,
+  RecalcLenVert = (1 << 0),
+  RecalcLenEdge = (1 << 1),
+  RecalcLenFace = (1 << 2),
 };
+ENUM_OPERATORS(BMSelectFlushFlag, BMSelectFlushFlag::RecalcLenFace)
+
+#define BMSelectFlushFlag_All \
+  (BMSelectFlushFlag::RecalcLenVert | BMSelectFlushFlag::RecalcLenEdge | \
+   BMSelectFlushFlag::RecalcLenFace)
 
 /* Geometry hiding code. */
 
@@ -104,7 +106,7 @@ void BM_mesh_select_mode_set(BMesh *bm, int selectmode);
  * (ie: all verts of an edge selects the edge and so on).
  * This should only be called by system and not tool authors.
  */
-void BM_mesh_select_mode_flush_ex(BMesh *bm, short selectmode, eBMSelectionFlushFLags flags);
+void BM_mesh_select_mode_flush_ex(BMesh *bm, short selectmode, BMSelectFlushFlag flag);
 void BM_mesh_select_mode_flush(BMesh *bm);
 
 /**

source/blender/editors/mesh/editmesh_bevel.cc

@@ -383,7 +383,8 @@ static bool edbm_bevel_calc(wmOperator *op)
             em->bm, bmop.slots_out, "edges.out", BM_EDGE, BM_ELEM_SELECT, true);
 
         if ((em->bm->selectmode & SCE_SELECT_VERTEX) == 0) {
-          BM_mesh_select_mode_flush_ex(em->bm, SCE_SELECT_VERTEX, BM_SELECT_LEN_FLUSH_RECALC_EDGE);
+          BM_mesh_select_mode_flush_ex(
+              em->bm, SCE_SELECT_VERTEX, BMSelectFlushFlag::RecalcLenEdge);
         }
       }
     }

source/blender/editors/mesh/editmesh_utils.cc

@@ -373,7 +373,7 @@ void EDBM_selectmode_to_scene(bContext *C)
 
 void EDBM_selectmode_flush_ex(BMEditMesh *em, const short selectmode)
 {
-  BM_mesh_select_mode_flush_ex(em->bm, selectmode, BM_SELECT_LEN_FLUSH_RECALC_ALL);
+  BM_mesh_select_mode_flush_ex(em->bm, selectmode, BMSelectFlushFlag_All);
 }
 
 void EDBM_selectmode_flush(BMEditMesh *em)

source/blender/editors/space_view3d/view3d_select.cc

@@ -4799,8 +4799,7 @@ static bool mesh_circle_select(const ViewContext *vc,
   changed |= data.is_changed;
 
   if (changed) {
-    BM_mesh_select_mode_flush_ex(
-        vc->em->bm, vc->em->selectmode, BM_SELECT_LEN_FLUSH_RECALC_NOTHING);
+    BM_mesh_select_mode_flush_ex(vc->em->bm, vc->em->selectmode, BMSelectFlushFlag::None);
   }
   return changed;
 }
@@ -5492,8 +5491,7 @@ static void view3d_circle_select_recalc(void *user_data)
             vc.scene, vc.view_layer, vc.v3d, vc.obact->type, vc.obact->mode, ob_iter)
         {
           ED_view3d_viewcontext_init_object(&vc, ob_iter);
-          BM_mesh_select_mode_flush_ex(
-              vc.em->bm, vc.em->selectmode, BM_SELECT_LEN_FLUSH_RECALC_ALL);
+          BM_mesh_select_mode_flush_ex(vc.em->bm, vc.em->selectmode, BMSelectFlushFlag_All);
         }
         FOREACH_OBJECT_IN_MODE_END;
         break;