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" 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
|
