diff options
Diffstat (limited to 'runtime/ftplugin/erlang.vim')
| -rw-r--r-- | runtime/ftplugin/erlang.vim | 112 |
1 files changed, 54 insertions, 58 deletions
diff --git a/runtime/ftplugin/erlang.vim b/runtime/ftplugin/erlang.vim index ece11d7249..c775247f51 100644 --- a/runtime/ftplugin/erlang.vim +++ b/runtime/ftplugin/erlang.vim @@ -1,87 +1,83 @@ " Vim ftplugin file -" Language: Erlang +" Language: Erlang (http://www.erlang.org) +" Maintainer: Csaba Hoch <csaba.hoch@gmail.com> " Author: Oscar Hellström <oscar@oscarh.net> " Contributors: Ricardo Catalinas Jiménez <jimenezrick@gmail.com> " Eduardo Lopez (http://github.com/tapichu) +" Arvid Bjurklint (http://github.com/slarwise) +" Last Update: 2021-Jan-08 " License: Vim license -" Version: 2012/01/25 +" URL: https://github.com/vim-erlang/vim-erlang-runtime if exists('b:did_ftplugin') - finish -else - let b:did_ftplugin = 1 -endif - -if exists('s:did_function_definitions') - call s:SetErlangOptions() - finish -else - let s:did_function_definitions = 1 + finish endif +let b:did_ftplugin = 1 let s:cpo_save = &cpo set cpo&vim -if !exists('g:erlang_keywordprg') - let g:erlang_keywordprg = 'erl -man' -endif +let &l:keywordprg = get(g:, 'erlang_keywordprg', 'erl -man') -if !exists('g:erlang_folding') - let g:erlang_folding = 0 +if get(g:, 'erlang_folding', 0) + setlocal foldmethod=expr + setlocal foldexpr=GetErlangFold(v:lnum) + setlocal foldtext=ErlangFoldText() endif -let s:erlang_fun_begin = '^\a\w*(.*$' -let s:erlang_fun_end = '^[^%]*\.\s*\(%.*\)\?$' - -function s:SetErlangOptions() - if g:erlang_folding - setlocal foldmethod=expr - setlocal foldexpr=GetErlangFold(v:lnum) - setlocal foldtext=ErlangFoldText() - endif +setlocal comments=:%%%,:%%,:% +setlocal commentstring=%%s - setlocal comments=:%%%,:%%,:% - setlocal commentstring=%%s +setlocal formatoptions+=ro - setlocal formatoptions+=ro - let &l:keywordprg = g:erlang_keywordprg -endfunction +setlocal suffixesadd=.erl,.hrl -function GetErlangFold(lnum) - let lnum = a:lnum - let line = getline(lnum) +let &l:include = '^\s*-\%(include\|include_lib\)\s*("\zs\f*\ze")' +let &l:define = '^\s*-\%(define\|record\|type\|opaque\)' - if line =~ s:erlang_fun_end - return '<1' - endif +let s:erlang_fun_begin = '^\a\w*(.*$' +let s:erlang_fun_end = '^[^%]*\.\s*\(%.*\)\?$' - if line =~ s:erlang_fun_begin && foldlevel(lnum - 1) == 1 - return '1' - endif +if !exists('*GetErlangFold') + function GetErlangFold(lnum) + let lnum = a:lnum + let line = getline(lnum) - if line =~ s:erlang_fun_begin - return '>1' - endif + if line =~ s:erlang_fun_end + return '<1' + endif - return '=' -endfunction + if line =~ s:erlang_fun_begin && foldlevel(lnum - 1) == 1 + return '1' + endif -function ErlangFoldText() - let line = getline(v:foldstart) - let foldlen = v:foldend - v:foldstart + 1 - let lines = ' ' . foldlen . ' lines: ' . substitute(line, "[\ \t]*", '', '') - if foldlen < 10 - let lines = ' ' . lines - endif - let retval = '+' . v:folddashes . lines + if line =~ s:erlang_fun_begin + return '>1' + endif - return retval -endfunction + return '=' + endfunction +endif -call s:SetErlangOptions() +if !exists('*ErlangFoldText') + function ErlangFoldText() + let line = getline(v:foldstart) + let foldlen = v:foldend - v:foldstart + 1 + let lines = ' ' . foldlen . ' lines: ' . substitute(line, "[\ \t]*", '', '') + if foldlen < 10 + let lines = ' ' . lines + endif + let retval = '+' . v:folddashes . lines + + return retval + endfunction +endif -let b:undo_ftplugin = "setlocal foldmethod< foldexpr< foldtext<" - \ . " comments< commentstring< formatoptions<" +let b:undo_ftplugin = "setlocal keywordprg< foldmethod< foldexpr< foldtext<" + \ . " comments< commentstring< formatoptions< suffixesadd< include<" + \ . " define<" let &cpo = s:cpo_save unlet s:cpo_save + +" vim: sw=2 et |