From b48192af37aa39d55e73420e3838cb63f471da99 Mon Sep 17 00:00:00 2001
From: Yinzuo Jiang <jiangyinzuo@foxmail.com>
Date: Wed, 19 Jun 2024 21:23:21 +0800
Subject: vim-patch:partial:9.1.0497: termdebug can be further improved

Problem:  termdebug can be further improved
Solution: refactor save/restore, update docs,
          add a new save/restore test (Ubaldo Tiberi)

closes: vim/vim#15032

https://github.com/vim/vim/commit/a48637c105ce5ccf6f3296958c889d15dc3faaa4

Co-authored-by: Ubaldo Tiberi <ubaldo.tiberi@google.com>
---
 .../pack/dist/opt/termdebug/plugin/termdebug.vim   | 50 +++++++++++-----------
 1 file changed, 25 insertions(+), 25 deletions(-)

(limited to 'runtime/pack/dist/opt/termdebug/plugin')

diff --git a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
index 9d5d3f5b96..bc19c16941 100644
--- a/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
+++ b/runtime/pack/dist/opt/termdebug/plugin/termdebug.vim
@@ -168,7 +168,7 @@ func s:StartDebug_internal(dict)
   let b:save_signcolumn = &signcolumn
   let s:signcolumn_buflist = [bufnr()]
 
-  let s:save_columns = 0
+  let s:saved_columns = 0
   let s:allleft = v:false
   let wide = 0
   if exists('g:termdebug_config')
@@ -178,7 +178,7 @@ func s:StartDebug_internal(dict)
   endif
   if wide > 0
     if &columns < wide
-      let s:save_columns = &columns
+      let s:saved_columns = &columns
       let &columns = wide
       " If we make the Vim window wider, use the whole left half for the debug
       " windows.
@@ -808,8 +808,8 @@ func s:EndDebugCommon()
 
   call win_gotoid(curwinid)
 
-  if s:save_columns > 0
-    let &columns = s:save_columns
+  if s:saved_columns > 0
+    let &columns = s:saved_columns
   endif
 
   if exists('#User#TermdebugStopPost')
@@ -1028,8 +1028,8 @@ func s:InstallCommands()
     let map = g:termdebug_map_K
   endif
   if map
-    let s:k_map_saved = maparg('K', 'n', 0, 1)
-    if !empty(s:k_map_saved) && !s:k_map_saved.buffer || empty(s:k_map_saved)
+    let s:saved_K_map = maparg('K', 'n', 0, 1)
+    if !empty(s:saved_K_map) && !s:saved_K_map.buffer || empty(s:saved_K_map)
       nnoremap K :Evaluate<CR>
     endif
   endif
@@ -1039,8 +1039,8 @@ func s:InstallCommands()
     let map = get(g:termdebug_config, 'map_plus', 1)
   endif
   if map
-    let s:plus_map_saved = maparg('+', 'n', 0, 1)
-    if !empty(s:plus_map_saved) && !s:plus_map_saved.buffer || empty(s:plus_map_saved)
+    let s:saved_plus_map = maparg('+', 'n', 0, 1)
+    if !empty(s:saved_plus_map) && !s:saved_plus_map.buffer || empty(s:saved_plus_map)
       nnoremap <expr> + $'<Cmd>{v:count1}Up<CR>'
     endif
   endif
@@ -1050,8 +1050,8 @@ func s:InstallCommands()
     let map = get(g:termdebug_config, 'map_minus', 1)
   endif
   if map
-    let s:minus_map_saved = maparg('-', 'n', 0, 1)
-    if !empty(s:minus_map_saved) && !s:minus_map_saved.buffer || empty(s:minus_map_saved)
+    let s:saved_minus_map = maparg('-', 'n', 0, 1)
+    if !empty(s:saved_minus_map) && !s:saved_minus_map.buffer || empty(s:saved_minus_map)
       nnoremap <expr> - $'<Cmd>{v:count1}Down<CR>'
     endif
   endif
@@ -1119,32 +1119,32 @@ func s:DeleteCommands()
   delcommand Var
   delcommand Winbar
 
-  if exists('s:k_map_saved')
-    if !empty(s:k_map_saved) && !s:k_map_saved.buffer
+  if exists('s:saved_K_map')
+    if !empty(s:saved_K_map) && !s:saved_K_map.buffer
       nunmap K
-      call mapset(s:k_map_saved)
-    elseif empty(s:k_map_saved)
+      call mapset(s:saved_K_map)
+    elseif empty(s:saved_K_map)
       nunmap K
     endif
-    unlet s:k_map_saved
+    unlet s:saved_K_map
   endif
-  if exists('s:plus_map_saved')
-    if !empty(s:plus_map_saved) && !s:plus_map_saved.buffer
+  if exists('s:saved_plus_map')
+    if !empty(s:saved_plus_map) && !s:saved_plus_map.buffer
       nunmap +
-      call mapset(s:plus_map_saved)
-    elseif empty(s:plus_map_saved)
+      call mapset(s:saved_plus_map)
+    elseif empty(s:saved_plus_map)
       nunmap +
     endif
-    unlet s:plus_map_saved
+    unlet s:saved_plus_map
   endif
-  if exists('s:minus_map_saved')
-    if !empty(s:minus_map_saved) && !s:minus_map_saved.buffer
+  if exists('s:saved_minus_map')
+    if !empty(s:saved_minus_map) && !s:saved_minus_map.buffer
       nunmap -
-      call mapset(s:minus_map_saved)
-    elseif empty(s:minus_map_saved)
+      call mapset(s:saved_minus_map)
+    elseif empty(s:saved_minus_map)
       nunmap -
     endif
-    unlet s:minus_map_saved
+    unlet s:saved_minus_map
   endif
 
   if has('menu')
-- 
cgit