vim-patch:7.4.1085

Problem:    The CTRL-A and CTRL-X commands do not update the '[ and '] marks.
Solution:   (Yukihiro Nakadaira)

a52dfaed10

src/nvim/ops.c

@@ -4217,6 +4217,8 @@ int do_addsub(int command, linenr_T Prenum1, bool g_cmd)
   bool did_change = false;
   pos_T t = curwin->w_cursor;
   int maxlen = 0;
+  pos_T startpos;
+  pos_T endpos;
 
   dohex = (vim_strchr(curbuf->b_p_nf, 'x') != NULL);    // "heX"
   dooct = (vim_strchr(curbuf->b_p_nf, 'o') != NULL);    // "Octal"
@@ -4393,9 +4395,13 @@ int do_addsub(int command, linenr_T Prenum1, bool g_cmd)
         }
       }
       curwin->w_cursor.col = col;
+      if (!did_change) {
+        startpos = curwin->w_cursor;
+      }
       did_change = true;
       (void)del_char(false);
       ins_char(firstdigit);
+      endpos = curwin->w_cursor;
       curwin->w_cursor.col = col;
     } else {
       if (col > 0 && ptr[col - 1] == '-' && !visual) {
@@ -4477,6 +4483,9 @@ int do_addsub(int command, linenr_T Prenum1, bool g_cmd)
 
       // Delete the old number.
       curwin->w_cursor.col = col;
+      if (!did_change) {
+        startpos = curwin->w_cursor;
+      }
       did_change = true;
       todel = length;
       c = gchar_cursor();
@@ -4559,6 +4568,7 @@ int do_addsub(int command, linenr_T Prenum1, bool g_cmd)
       STRCAT(buf1, buf2);
       ins_str(buf1);              // insert the new number
       xfree(buf1);
+      endpos = curwin->w_cursor;
       if (lnum < lnume) {
         curwin->w_cursor.col = t.col;
       } else if (did_change && curwin->w_cursor.col) {
@@ -4586,6 +4596,14 @@ int do_addsub(int command, linenr_T Prenum1, bool g_cmd)
     // cursor at the top of the selection
     curwin->w_cursor = VIsual;
   }
+  if (did_change) {
+    // set the '[ and '] marks
+    curbuf->b_op_start = startpos;
+    curbuf->b_op_end = endpos;
+    if (curbuf->b_op_end.col > 0) {
+      curbuf->b_op_end.col--;
+    }
+  }
   return OK;
 }
 

src/nvim/testdir/test_marks.in

@@ -8,11 +8,27 @@ STARTTEST
 madduu
 :let a = string(getpos("'a"))
 :$put ='Mark after delete-undo-redo-undo: '.a
-:/^\t/,$wq! test.out
+:''
 ENDTEST
 
 	textline A
 	textline B
 	textline C
 
+STARTTEST
+:" test that CTRL-A and CTRL-X updates last changed mark '[, '].
+:/^123/
+:execute "normal! \<C-A>`[v`]rAjwvjw\<C-X>`[v`]rX"
+ENDTEST
+
+CTRL-A CTRL-X:
+123 123 123
+123 123 123
+123 123 123
+
+STARTTEST
+:g/^STARTTEST/.,/^ENDTEST/d
+:wq! test.out
+ENDTEST
+
 Results:

src/nvim/testdir/test_marks.ok

@@ -1,6 +1,16 @@
+Tests for marks.
+
+
 	textline A
 	textline B
 	textline C
 
+
+CTRL-A CTRL-X:
+AAA 123 123
+123 XXXXXXX
+XXX 123 123
+
+
 Results:
 Mark after delete-undo-redo-undo: [0, 15, 2, 0]

src/nvim/version.c

@@ -73,6 +73,7 @@ static int included_patches[] = {
 
 
 
+  1085,
   1084,
   // 1083,
   // 1082,