neovim

commit 0c70fbf0d6393d7ba3e617619d7d469366633199
parent a331d187ba7591f2bbf0841194e96ba0900c1106
Author: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date:   Fri, 12 Dec 2025 23:34:07 -0500

vim-patch:8.2.4633: Visual range does not work before command modifiers

Problem:    Visual range does not work before command modifiers.
Solution:   Move Visual range to after command modifiers.

https://github.com/vim/vim/commit/c75bca3ee955ff36ece99a42041733ddea5f45a7

Co-authored-by: Bram Moolenaar <Bram@vim.org>

Diffstat:
M
src/nvim/ex_docmd.c
 | 
21
+++++++++++++++++++++
M
test/old/testdir/test_source.vim
 | 
7
+++++++

2 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
@@ -2511,8 +2511,19 @@ static char *ex_range_without_command(exarg_T *eap)
 /// @return  FAIL when the command is not to be executed.
 int parse_command_modifiers(exarg_T *eap, const char **errormsg, cmdmod_T *cmod, bool skip_only)
 {
+  char *cmd_start;
+  bool has_visual_range = false;
   CLEAR_POINTER(cmod);
 
+  if (strncmp(eap->cmd, "'<,'>", 5) == 0) {
+    // The automatically inserted Visual area range is skipped, so that
+    // typing ":cmdmod cmd" in Visual mode works without having to move the
+    // range to after the modififiers.
+    eap->cmd += 5;
+    cmd_start = eap->cmd;
+    has_visual_range = true;
+  }
+
   // Repeat until no more command modifiers are found.
   while (true) {
     while (*eap->cmd == ' '
@@ -2750,6 +2761,16 @@ int parse_command_modifiers(exarg_T *eap, const char **errormsg, cmdmod_T *cmod,
     break;
   }
 
+  if (has_visual_range && eap->cmd > cmd_start) {
+    // Move the '<,'> range to after the modifiers and insert a colon.
+    // Since the modifiers have been parsed put the colon on top of the
+    // space: "'<,'>mod cmd" -> "mod:'<,'>cmd
+    // Put eap->cmd after the colon.
+    memmove(cmd_start - 5, cmd_start, (size_t)(eap->cmd - cmd_start));
+    eap->cmd -= 5;
+    memmove(eap->cmd - 1, ":'<,'>", 6);
+  }
+
   return OK;
 }
 
diff --git a/test/old/testdir/test_source.vim b/test/old/testdir/test_source.vim
@@ -577,6 +577,13 @@ func Test_source_buffer_vim9()
   call assert_equal(#{pi: 3.12, e: 2.71828}, g:Math)
   call assert_equal(['vim', 'nano'], g:Editors)
 
+  " '<,'> range before the cmd modifier works
+  unlet g:Math
+  unlet g:Editors
+  exe "normal 6GV4j:vim9cmd source\<CR>"
+  call assert_equal(['vim', 'nano'], g:Editors)
+  unlet g:Editors
+
   " test for using try/catch
   %d _
   let lines =<< trim END