annotate runtime/ftplugin/erlang.vim @ 19814:e7bbf6cadc9e v8.2.0464

patch 8.2.0464: typos and other small problems Commit: https://github.com/vim/vim/commit/2d9d409ad4fab1ae7ceaecc0ef0e9b511d868374 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 27 20:52:45 2020 +0100 patch 8.2.0464: typos and other small problems Problem: Typos and other small problems. Solution: Fix the typos. Add missing file to distribution.
author Bram Moolenaar <Bram@vim.org>
date Fri, 27 Mar 2020 21:00:06 +0100
parents 94601b379f38
children 5b7ea82bc18f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Vim ftplugin file
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2 " Language: Erlang
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3 " Author: Oscar Hellström <oscar@oscarh.net>
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4 " Contributors: Ricardo Catalinas Jiménez <jimenezrick@gmail.com>
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5 " Eduardo Lopez (http://github.com/tapichu)
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6 " License: Vim license
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7 " Version: 2012/01/25
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8
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9 if exists('b:did_ftplugin')
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10 finish
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11 else
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12 let b:did_ftplugin = 1
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13 endif
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14
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15 if exists('s:did_function_definitions')
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16 call s:SetErlangOptions()
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17 finish
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18 else
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19 let s:did_function_definitions = 1
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20 endif
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21
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22 let s:cpo_save = &cpo
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23 set cpo&vim
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24
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25 if !exists('g:erlang_keywordprg')
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26 let g:erlang_keywordprg = 'erl -man'
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27 endif
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28
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29 if !exists('g:erlang_folding')
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30 let g:erlang_folding = 0
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31 endif
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32
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33 let s:erlang_fun_begin = '^\a\w*(.*$'
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34 let s:erlang_fun_end = '^[^%]*\.\s*\(%.*\)\?$'
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35
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36 function s:SetErlangOptions()
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37 if g:erlang_folding
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38 setlocal foldmethod=expr
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39 setlocal foldexpr=GetErlangFold(v:lnum)
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40 setlocal foldtext=ErlangFoldText()
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41 endif
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42
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43 setlocal comments=:%%%,:%%,:%
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44 setlocal commentstring=%%s
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45
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46 setlocal formatoptions+=ro
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47 let &l:keywordprg = g:erlang_keywordprg
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48 endfunction
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49
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50 function GetErlangFold(lnum)
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51 let lnum = a:lnum
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52 let line = getline(lnum)
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53
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54 if line =~ s:erlang_fun_end
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55 return '<1'
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56 endif
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57
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58 if line =~ s:erlang_fun_begin && foldlevel(lnum - 1) == 1
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59 return '1'
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60 endif
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61
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62 if line =~ s:erlang_fun_begin
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63 return '>1'
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64 endif
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65
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66 return '='
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67 endfunction
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68
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69 function ErlangFoldText()
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70 let line = getline(v:foldstart)
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71 let foldlen = v:foldend - v:foldstart + 1
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72 let lines = ' ' . foldlen . ' lines: ' . substitute(line, "[\ \t]*", '', '')
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73 if foldlen < 10
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74 let lines = ' ' . lines
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75 endif
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76 let retval = '+' . v:folddashes . lines
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77
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78 return retval
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79 endfunction
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80
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81 call s:SetErlangOptions()
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82
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83 let b:undo_ftplugin = "setlocal foldmethod< foldexpr< foldtext<"
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84 \ . " comments< commentstring< formatoptions<"
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85
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86 let &cpo = s:cpo_save
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87 unlet s:cpo_save