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annotate runtime/ftplugin/markdown.vim @ 25744:2d28755ff4a5

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Added tag v8.2.3407 for changeset 925ffa1eeb08af233ebe7a45d11b6f241573c3c7
author Bram Moolenaar <Bram@vim.org>
date Mon, 06 Sep 2021 19:30:04 +0200
parents 5c40013d45ee
children 3295247d97a5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 " Vim filetype plugin
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2 " Language: Markdown
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3 " Maintainer: Tim Pope <vimNOSPAM@tpope.org>
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4 " Last Change: 2019 Dec 05
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5
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6 if exists("b:did_ftplugin")
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7 finish
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8 endif
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9
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10 runtime! ftplugin/html.vim ftplugin/html_*.vim ftplugin/html/*.vim
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11
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12 setlocal comments=fb:*,fb:-,fb:+,n:> commentstring=<!--%s-->
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13 setlocal formatoptions+=tcqln formatoptions-=r formatoptions-=o
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14 setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^[-*+]\\s\\+\\\|^\\[^\\ze[^\\]]\\+\\]:
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15
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16 if exists('b:undo_ftplugin')
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17 let b:undo_ftplugin .= "|setl cms< com< fo< flp<"
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18 else
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19 let b:undo_ftplugin = "setl cms< com< fo< flp<"
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20 endif
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21
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22 function! s:NotCodeBlock(lnum) abort
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23 return synIDattr(synID(v:lnum, 1, 1), 'name') !=# 'markdownCode'
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24 endfunction
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25
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26 function! MarkdownFold() abort
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27 let line = getline(v:lnum)
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28
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29 if line =~# '^#\+ ' && s:NotCodeBlock(v:lnum)
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30 return ">" . match(line, ' ')
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31 endif
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32
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33 let nextline = getline(v:lnum + 1)
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34 if (line =~ '^.\+$') && (nextline =~ '^=\+$') && s:NotCodeBlock(v:lnum + 1)
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35 return ">1"
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36 endif
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37
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38 if (line =~ '^.\+$') && (nextline =~ '^-\+$') && s:NotCodeBlock(v:lnum + 1)
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39 return ">2"
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40 endif
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41
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42 return "="
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43 endfunction
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44
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45 function! s:HashIndent(lnum) abort
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46 let hash_header = matchstr(getline(a:lnum), '^#\{1,6}')
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47 if len(hash_header)
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48 return hash_header
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49 else
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50 let nextline = getline(a:lnum + 1)
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51 if nextline =~# '^=\+\s*$'
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52 return '#'
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53 elseif nextline =~# '^-\+\s*$'
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54 return '##'
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55 endif
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56 endif
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57 endfunction
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58
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59 function! MarkdownFoldText() abort
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60 let hash_indent = s:HashIndent(v:foldstart)
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61 let title = substitute(getline(v:foldstart), '^#\+\s*', '', '')
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62 let foldsize = (v:foldend - v:foldstart + 1)
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63 let linecount = '['.foldsize.' lines]'
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64 return hash_indent.' '.title.' '.linecount
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65 endfunction
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66
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67 if has("folding") && exists("g:markdown_folding")
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68 setlocal foldexpr=MarkdownFold()
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69 setlocal foldmethod=expr
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70 setlocal foldtext=MarkdownFoldText()
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71 let b:undo_ftplugin .= " foldexpr< foldmethod< foldtext<"
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72 endif
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73
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74 " vim:set sw=2: