From 029f72b1a93430b24b88eb3a72c6114d9f149737 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 22:09:20 +0200
Subject: Adding upstream version 2:9.1.0016.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 runtime/ftplugin/vhdl.vim | 108 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 runtime/ftplugin/vhdl.vim

(limited to 'runtime/ftplugin/vhdl.vim')

diff --git a/runtime/ftplugin/vhdl.vim b/runtime/ftplugin/vhdl.vim
new file mode 100644
index 0000000..ff56166
--- /dev/null
+++ b/runtime/ftplugin/vhdl.vim
@@ -0,0 +1,108 @@
+" VHDL filetype plugin
+" Language:    VHDL
+" Maintainer:  R.Shankar <shankar.pec?gmail.com>
+" Modified By: Gerald Lai <laigera+vim?gmail.com>
+" Last Change: 2011 Dec 11
+"              2023 Aug 28 by Vim Project (undo_ftplugin, commentstring)
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin")
+  finish
+endif
+
+" Don't load another plugin for this buffer
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+" Set 'formatoptions' to break comment lines but not other lines,
+" and insert the comment leader when hitting <CR> or using "o".
+"setlocal fo-=t fo+=croqlm1
+
+" Set 'comments' to format dashed lists in comments.
+"setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,://
+
+setlocal commentstring=--\ %s
+
+" Format comments to be up to 78 characters long
+"setlocal tw=75
+
+" let b:undo_ftplugin = "setl cms< com< fo< tw<"
+
+let b:undo_ftplugin = "setl cms< "
+
+" Win32 can filter files in the browse dialog
+"if has("gui_win32") && !exists("b:browsefilter")
+"  let b:browsefilter = "Verilog Source Files (*.v)\t*.v\n" .
+"   \ "All Files (*.*)\t*.*\n"
+"  let b:undo_ftplugin .= " | unlet! b:browsefilter"
+"endif
+
+" Let the matchit plugin know what items can be matched.
+if ! exists("b:match_words")  &&  exists("loaded_matchit")
+  let b:match_ignorecase=1
+  let s:notend = '\%(\<end\s\+\)\@<!'
+  let b:match_words =
+    \ s:notend.'\<if\>:\<elsif\>:\<else\>:\<end\s\+if\>,'.
+    \ s:notend.'\<case\>:\<when\>:\<end\s\+case\>,'.
+    \ s:notend.'\<loop\>:\<end\s\+loop\>,'.
+    \ s:notend.'\<for\>:\<end\s\+for\>,'.
+    \ s:notend.'\<generate\>:\<end\s\+generate\>,'.
+    \ s:notend.'\<record\>:\<end\s\+record\>,'.
+    \ s:notend.'\<units\>:\<end\s\+units\>,'.
+    \ s:notend.'\<process\>:\<end\s\+process\>,'.
+    \ s:notend.'\<block\>:\<end\s\+block\>,'.
+    \ s:notend.'\<function\>:\<end\s\+function\>,'.
+    \ s:notend.'\<entity\>:\<end\s\+entity\>,'.
+    \ s:notend.'\<component\>:\<end\s\+component\>,'.
+    \ s:notend.'\<architecture\>:\<end\s\+architecture\>,'.
+    \ s:notend.'\<package\>:\<end\s\+package\>,'.
+    \ s:notend.'\<procedure\>:\<end\s\+procedure\>,'.
+    \ s:notend.'\<configuration\>:\<end\s\+configuration\>'
+  let b:undo_ftplugin .= " | unlet! b:match_ignorecase b:match_words"
+endif
+
+if !exists("no_plugin_maps") && !exists("no_vhdl_maps")
+  " count repeat
+  function! <SID>CountWrapper(cmd)
+    let i = v:count1
+    if a:cmd[0] == ":"
+      while i > 0
+	execute a:cmd
+	let i = i - 1
+      endwhile
+    else
+      execute "normal! gv\<Esc>"
+      execute "normal ".i.a:cmd
+      let curcol = col(".")
+      let curline = line(".")
+      normal! gv
+      call cursor(curline, curcol)
+    endif
+  endfunction
+
+  " explore motion
+  " keywords: "architecture", "block", "configuration", "component", "entity", "function", "package", "procedure", "process", "record", "units"
+  let b:vhdl_explore = '\%(architecture\|block\|configuration\|component\|entity\|function\|package\|procedure\|process\|record\|units\)'
+  noremap  <buffer><silent>[[ :<C-u>cal <SID>CountWrapper(':cal search("\\%(--.*\\)\\@<!\\%(\\<end\\s\\+\\)\\@<!\\<".b:vhdl_explore."\\>\\c\\<Bar>\\%^","bW")')<CR>
+  noremap  <buffer><silent>]] :<C-u>cal <SID>CountWrapper(':cal search("\\%(--.*\\)\\@<!\\%(\\<end\\s\\+\\)\\@<!\\<".b:vhdl_explore."\\>\\c\\<Bar>\\%$","W")')<CR>
+  noremap  <buffer><silent>[] :<C-u>cal <SID>CountWrapper(':cal search("\\%(--.*\\)\\@<!\\<end\\s\\+".b:vhdl_explore."\\>\\c\\<Bar>\\%^","bW")')<CR>
+  noremap  <buffer><silent>][ :<C-u>cal <SID>CountWrapper(':cal search("\\%(--.*\\)\\@<!\\<end\\s\\+".b:vhdl_explore."\\>\\c\\<Bar>\\%$","W")')<CR>
+  vnoremap <buffer><silent>[[ :<C-u>cal <SID>CountWrapper('[[')<CR>
+  vnoremap <buffer><silent>]] :<C-u>cal <SID>CountWrapper(']]')<CR>
+  vnoremap <buffer><silent>[] :<C-u>cal <SID>CountWrapper('[]')<CR>
+  vnoremap <buffer><silent>][ :<C-u>cal <SID>CountWrapper('][')<CR>
+  let b:undo_ftplugin .=
+	\ " | silent! execute 'nunmap <buffer> [['" .
+	\ " | silent! execute 'nunmap <buffer> ]]'" .
+	\ " | silent! execute 'nunmap <buffer> []'" .
+	\ " | silent! execute 'nunmap <buffer> ]['" .
+	\ " | silent! execute 'vunmap <buffer> [['" .
+	\ " | silent! execute 'vunmap <buffer> ]]'" .
+	\ " | silent! execute 'vunmap <buffer> []'" .
+	\ " | silent! execute 'vunmap <buffer> ]['"
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
-- 
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