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-rw-r--r--runtime/ftplugin/octave.vim63
1 files changed, 63 insertions, 0 deletions
diff --git a/runtime/ftplugin/octave.vim b/runtime/ftplugin/octave.vim
new file mode 100644
index 0000000..7cab7c2
--- /dev/null
+++ b/runtime/ftplugin/octave.vim
@@ -0,0 +1,63 @@
+" Vim filetype plugin file
+" Language: GNU Octave
+" Maintainer: Doug Kearns <dougkearns@gmail.com>
+" Last Change: 2021 Sep 02
+
+if exists("b:did_ftplugin")
+ finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+" TODO: update Matlab ftplugin and source it as the base file?
+
+setlocal comments=s:%{,m:\ ,e:%},s:#{,m:\ ,e:#},:%,:#
+setlocal commentstring=#\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+setlocal keywordprg=info\ octave\ --vi-keys\ --index-search
+
+if exists("loaded_matchit") && !exists("b:match_words")
+ let b:match_words = '\<unwind_protect\>:\<unwind_protect_cleanup\>:\<end_unwind_protect\>'
+ if exists("octave_use_matlab_end")
+ let b:match_words ..= ',' ..
+ \ '\<\%(classdef\|enumeration\|events\|for\|function\|if\|methods\|parfor\|properties\|switch\|while\|try\)\>' ..
+ \ ':' ..
+ \ '\<\%(elseif\|else\|case\|otherwise\|break\|continue\|catch\)\>' ..
+ \ ':' ..
+ \ '\<end\>'
+ else
+ let b:match_words ..= ',' ..
+ \ '\<classdef\>:\<endclassdef\>,' ..
+ \ '\<enumeration\>:\<endenumeration\>,' ..
+ \ '\<events\>:\<endevents\>,' ..
+ \ '\<do\>:\<\%(break\|continue\)\>:\<until\>' ..
+ \ '\<for\>:\<\%(break\|continue\)\>:\<endfor\>,' ..
+ \ '\<function\>:\<return\>:\<endfunction\>,' ..
+ \ '\<if\>:\<\%(elseif\|else\)\>:\<endif\>,' ..
+ \ '\<methods\>:\<endmethods\>,' ..
+ \ '\<parfor\>:\<endparfor\>,' ..
+ \ '\<properties\>:\<endproperties\>,' ..
+ \ '\<switch\>:\<\%(case\|otherwise\)\>:\<endswitch\>,' ..
+ \ '\<while\>:\<\%(break\|continue\)\>:\<endwhile\>,' ..
+ \ '\<try\>:\<catch\>:\<end_try_catch\>'
+ endif
+ " only match in statement position
+ let s:statement_start = escape('\%(\%(^\|;\)\s*\)\@<=', '\')
+ let b:match_words = substitute(b:match_words, '\\<', s:statement_start, 'g')
+endif
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+ let b:browsefilter = "GNU Octave Source Files (*.m)\t*.m\n" ..
+ \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl com< cms< fo< kp< " ..
+ \ "| unlet! b:browsefilter b:match_words"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8 noet: