Mercurial > vim
annotate runtime/indent/yaml.vim @ 7228:873eae260c97
commit https://github.com/vim/vim/commit/b4ff518d95aa57c2f8c0568c915035bef849581b
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Nov 10 21:15:48 2015 +0100
Updated runtime files.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 10 Nov 2015 21:30:05 +0100 |
| parents | c590de398af9 |
| children | b4da19b7539f |
| rev | line source |
|---|---|
| 3996 | 1 " Vim indent file |
| 2 " Language: YAML | |
| 3 " Maintainer: Nikolai Pavlov <zyx.vim@gmail.com> | |
|
7228
873eae260c97
commit https://github.com/vim/vim/commit/b4ff518d95aa57c2f8c0568c915035bef849581b
Christian Brabandt <cb@256bit.org>
parents:
7147
diff
changeset
|
4 " Last Change: 2015 Nov 01 |
| 3996 | 5 |
| 6 " Only load this indent file when no other was loaded. | |
| 7 if exists('b:did_indent') | |
| 8 finish | |
| 9 endif | |
| 10 | |
| 11 let s:save_cpo = &cpo | |
| 12 set cpo&vim | |
| 13 | |
| 14 let b:did_indent = 1 | |
| 15 | |
| 16 setlocal indentexpr=GetYAMLIndent(v:lnum) | |
|
7228
873eae260c97
commit https://github.com/vim/vim/commit/b4ff518d95aa57c2f8c0568c915035bef849581b
Christian Brabandt <cb@256bit.org>
parents:
7147
diff
changeset
|
17 setlocal indentkeys=!^F,o,O,0#,0},0],<:>,0- |
| 3996 | 18 setlocal nosmartindent |
| 19 | |
| 20 let b:undo_indent = 'setlocal indentexpr< indentkeys< smartindent<' | |
| 21 | |
| 22 " Only define the function once. | |
| 23 if exists('*GetYAMLIndent') | |
| 24 finish | |
| 25 endif | |
| 26 | |
| 27 if exists('*shiftwidth') | |
| 28 let s:shiftwidth = function('shiftwidth') | |
| 29 else | |
| 30 function s:shiftwidth() | |
| 31 return &shiftwidth | |
| 32 endfunction | |
| 33 endif | |
| 34 | |
| 35 function s:FindPrevLessIndentedLine(lnum, ...) | |
| 36 let prevlnum = prevnonblank(a:lnum-1) | |
| 37 let curindent = a:0 ? a:1 : indent(a:lnum) | |
| 38 while prevlnum | |
| 39 \&& indent(prevlnum) >= curindent | |
| 40 \&& getline(prevlnum) !~# '^\s*#' | |
| 41 let prevlnum = prevnonblank(prevlnum-1) | |
| 42 endwhile | |
| 43 return prevlnum | |
| 44 endfunction | |
| 45 | |
| 46 function s:FindPrevLEIndentedLineMatchingRegex(lnum, regex) | |
| 47 let plilnum = s:FindPrevLessIndentedLine(a:lnum, indent(a:lnum)+1) | |
| 48 while plilnum && getline(plilnum) !~# a:regex | |
| 49 let plilnum = s:FindPrevLessIndentedLine(plilnum) | |
| 50 endwhile | |
| 51 return plilnum | |
| 52 endfunction | |
| 53 | |
| 54 let s:mapkeyregex='\v^\s*%(\''%([^'']|'''')*\'''. | |
| 55 \ '|\"%([^"\\]|\\.)*\"'. | |
| 56 \ '|%(%(\:\ )@!.)*)\:%(\ |$)' | |
| 57 let s:liststartregex='\v^\s*%(\-%(\ |$))' | |
| 58 | |
| 59 function GetYAMLIndent(lnum) | |
| 60 if a:lnum == 1 || !prevnonblank(a:lnum-1) | |
| 61 return 0 | |
| 62 endif | |
| 63 | |
| 64 let prevlnum = prevnonblank(a:lnum-1) | |
| 65 let previndent = indent(prevlnum) | |
| 66 | |
| 67 let line = getline(a:lnum) | |
| 68 if line =~# '^\s*#' && getline(a:lnum-1) =~# '^\s*#' | |
| 69 " Comment blocks should have identical indent | |
| 70 return previndent | |
| 71 elseif line =~# '^\s*[\]}]' | |
| 72 " Lines containing only closing braces should have previous indent | |
| 73 return indent(s:FindPrevLessIndentedLine(a:lnum)) | |
| 74 endif | |
| 75 | |
| 76 " Ignore comment lines when calculating indent | |
| 77 while getline(prevlnum) =~# '^\s*#' | |
| 78 let prevlnum = prevnonblank(prevlnum-1) | |
| 79 if !prevlnum | |
| 80 return previndent | |
| 81 endif | |
| 82 endwhile | |
| 83 | |
| 84 let prevline = getline(prevlnum) | |
| 85 let previndent = indent(prevlnum) | |
| 86 | |
| 87 " Any examples below assume that shiftwidth=2 | |
| 88 if prevline =~# '\v[{[:]$|[:-]\ [|>][+\-]?%(\s+\#.*|\s*)$' | |
| 89 " Mapping key: | |
| 90 " nested mapping: ... | |
| 91 " | |
| 92 " - { | |
| 93 " key: [ | |
| 94 " list value | |
| 95 " ] | |
| 96 " } | |
| 97 " | |
| 98 " - |- | |
| 99 " Block scalar without indentation indicator | |
| 100 return previndent+s:shiftwidth() | |
| 101 elseif prevline =~# '\v[:-]\ [|>]%(\d+[+\-]?|[+\-]?\d+)%(\#.*|\s*)$' | |
| 102 " - |+2 | |
| 103 " block scalar with indentation indicator | |
| 104 "#^^ indent+2, not indent+shiftwidth | |
| 105 return previndent + str2nr(matchstr(prevline, | |
| 106 \'\v([:-]\ [|>])@<=[+\-]?\d+%([+\-]?%(\s+\#.*|\s*)$)@=')) | |
| 107 elseif prevline =~# '\v\"%([^"\\]|\\.)*\\$' | |
| 108 " "Multiline string \ | |
| 109 " with escaped end" | |
| 110 let qidx = match(prevline, '\v\"%([^"\\]|\\.)*\\') | |
| 111 return virtcol([prevlnum, qidx+1]) | |
| 112 elseif line =~# s:liststartregex | |
| 113 " List line should have indent equal to previous list line unless it was | |
| 114 " caught by one of the previous rules | |
| 115 return indent(s:FindPrevLEIndentedLineMatchingRegex(a:lnum, | |
| 116 \ s:liststartregex)) | |
| 117 elseif line =~# s:mapkeyregex | |
| 118 " Same for line containing mapping key | |
|
7147
c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
Christian Brabandt <cb@256bit.org>
parents:
3996
diff
changeset
|
119 let prevmapline = s:FindPrevLEIndentedLineMatchingRegex(a:lnum, |
|
c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
Christian Brabandt <cb@256bit.org>
parents:
3996
diff
changeset
|
120 \ s:mapkeyregex) |
|
c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
Christian Brabandt <cb@256bit.org>
parents:
3996
diff
changeset
|
121 if getline(prevmapline) =~# '^\s*- ' |
|
c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
Christian Brabandt <cb@256bit.org>
parents:
3996
diff
changeset
|
122 return indent(prevmapline) + 2 |
|
c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
Christian Brabandt <cb@256bit.org>
parents:
3996
diff
changeset
|
123 else |
|
c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
Christian Brabandt <cb@256bit.org>
parents:
3996
diff
changeset
|
124 return indent(prevmapline) |
|
c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
Christian Brabandt <cb@256bit.org>
parents:
3996
diff
changeset
|
125 endif |
| 3996 | 126 elseif prevline =~# '^\s*- ' |
| 127 " - List with | |
| 128 " multiline scalar | |
| 129 return previndent+2 | |
| 130 elseif prevline =~# s:mapkeyregex | |
| 131 " Mapping with: value | |
| 132 " that is multiline scalar | |
| 133 return previndent+s:shiftwidth() | |
| 134 endif | |
| 135 return previndent | |
| 136 endfunction | |
| 137 | |
| 138 let &cpo = s:save_cpo |