From c8e39c01278b4ce3395e4131274a73ab7cd69e64 Mon Sep 17 00:00:00 2001
From: Rob B <github@0x7e.net>
Date: Tue, 1 Jul 2025 21:43:42 +1000
Subject: [PATCH] runtime(go): add section movement

Signed-off-by: Rob B <github@0x7e.net>
---
 runtime/ftplugin/go.vim | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/runtime/ftplugin/go.vim b/runtime/ftplugin/go.vim
index f3cae02065..7823fb3e77 100644
--- a/runtime/ftplugin/go.vim
+++ b/runtime/ftplugin/go.vim
@@ -49,6 +49,28 @@ if !exists('*' .. expand('<SID>') .. 'GoKeywordPrg')
   endfunc
 endif
 
+noremap <silent> <buffer> ]] <Cmd>call <SID>GoFindSection('next_start', v:count1)<CR>
+noremap <silent> <buffer> ][ <Cmd>call <SID>GoFindSection('next_end', v:count1)<CR>
+noremap <silent> <buffer> [[ <Cmd>call <SID>GoFindSection('prev_start', v:count1)<CR>
+noremap <silent> <buffer> [] <Cmd>call <SID>GoFindSection('prev_end', v:count1)<CR>
+
+function! <SID>GoFindSection(dir, count)
+    mark '
+    let c = a:count
+    while c > 0
+        if a:dir == 'next_start'
+            keepjumps call search('^\(type\|func\)\>', 'W')
+        elseif a:dir == 'next_end'
+            keepjumps call search('^}', 'W')
+        elseif a:dir == 'prev_start'
+            keepjumps call search('^\(type\|func\)\>', 'bW')
+        elseif a:dir == 'prev_end'
+            keepjumps call search('^}', 'bW')
+        endif
+        let c -= 1
+    endwhile
+endfunction
+
 let &cpo = s:cpo_save
 unlet s:cpo_save