Mercurial > vim
annotate runtime/indent/yaml.vim @ 10049:efc8a434f38f v7.4.2296
commit https://github.com/vim/vim/commit/c628fdcd46e93c308f742efdf54248695960e290
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Aug 31 20:33:27 2016 +0200
patch 7.4.2296
Problem: No tests for :undolist and "U" command.
Solution: Add tests. (Dominique Pelle)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Wed, 31 Aug 2016 20:45:05 +0200 |
| parents | b4da19b7539f |
| children | 63b0b7b79b25 |
| rev | line source |
|---|---|
| 3996 | 1 " Vim indent file |
| 2 " Language: YAML | |
| 3 " Maintainer: Nikolai Pavlov <zyx.vim@gmail.com> | |
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commit https://github.com/vim/vim/commit/b4ff518d95aa57c2f8c0568c915035bef849581b
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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) | |
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commit https://github.com/vim/vim/commit/b4ff518d95aa57c2f8c0568c915035bef849581b
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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 | |
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commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
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40 \&& getline(prevlnum) =~# '^\s*#' |
| 3996 | 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 | |
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commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
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54 let s:mapkeyregex='\v^\s*\#@!\S@=%(\''%([^'']|\''\'')*\'''. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
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parents:
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55 \ '|\"%([^"\\]|\\.)*\"'. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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56 \ '|%(%(\:\ )@!.)*)\:%(\ |$)' |
| 3996 | 57 let s:liststartregex='\v^\s*%(\-%(\ |$))' |
| 58 | |
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commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
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59 let s:c_ns_anchor_char = '\v%([\n\r\uFEFF \t,[\]{}]@!\p)' |
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commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
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60 let s:c_ns_anchor_name = s:c_ns_anchor_char.'+' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
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61 let s:c_ns_anchor_property = '\v\&'.s:c_ns_anchor_name |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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diff
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62 |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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63 let s:ns_word_char = '\v[[:alnum:]_\-]' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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64 let s:ns_tag_char = '\v%(%\x\x|'.s:ns_word_char.'|[#/;?:@&=+$.~*''()])' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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65 let s:c_named_tag_handle = '\v\!'.s:ns_word_char.'+\!' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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66 let s:c_secondary_tag_handle = '\v\!\!' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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67 let s:c_primary_tag_handle = '\v\!' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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68 let s:c_tag_handle = '\v%('.s:c_named_tag_handle. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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69 \ '|'.s:c_secondary_tag_handle. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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70 \ '|'.s:c_primary_tag_handle.')' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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71 let s:c_ns_shorthand_tag = '\v'.s:c_tag_handle . s:ns_tag_char.'+' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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72 let s:c_non_specific_tag = '\v\!' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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73 let s:ns_uri_char = '\v%(%\x\x|'.s:ns_word_char.'\v|[#/;?:@&=+$,.!~*''()[\]])' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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74 let s:c_verbatim_tag = '\v\!\<'.s:ns_uri_char.'+\>' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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75 let s:c_ns_tag_property = '\v'.s:c_verbatim_tag. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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76 \ '\v|'.s:c_ns_shorthand_tag. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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77 \ '\v|'.s:c_non_specific_tag |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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78 |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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79 let s:block_scalar_header = '\v[|>]%([+-]?[1-9]|[1-9]?[+-])?' |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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80 |
| 3996 | 81 function GetYAMLIndent(lnum) |
| 82 if a:lnum == 1 || !prevnonblank(a:lnum-1) | |
| 83 return 0 | |
| 84 endif | |
| 85 | |
| 86 let prevlnum = prevnonblank(a:lnum-1) | |
| 87 let previndent = indent(prevlnum) | |
| 88 | |
| 89 let line = getline(a:lnum) | |
| 90 if line =~# '^\s*#' && getline(a:lnum-1) =~# '^\s*#' | |
| 91 " Comment blocks should have identical indent | |
| 92 return previndent | |
| 93 elseif line =~# '^\s*[\]}]' | |
| 94 " Lines containing only closing braces should have previous indent | |
| 95 return indent(s:FindPrevLessIndentedLine(a:lnum)) | |
| 96 endif | |
| 97 | |
| 98 " Ignore comment lines when calculating indent | |
| 99 while getline(prevlnum) =~# '^\s*#' | |
| 100 let prevlnum = prevnonblank(prevlnum-1) | |
| 101 if !prevlnum | |
| 102 return previndent | |
| 103 endif | |
| 104 endwhile | |
| 105 | |
| 106 let prevline = getline(prevlnum) | |
| 107 let previndent = indent(prevlnum) | |
| 108 | |
| 109 " Any examples below assume that shiftwidth=2 | |
| 110 if prevline =~# '\v[{[:]$|[:-]\ [|>][+\-]?%(\s+\#.*|\s*)$' | |
| 111 " Mapping key: | |
| 112 " nested mapping: ... | |
| 113 " | |
| 114 " - { | |
| 115 " key: [ | |
| 116 " list value | |
| 117 " ] | |
| 118 " } | |
| 119 " | |
| 120 " - |- | |
| 121 " Block scalar without indentation indicator | |
| 122 return previndent+s:shiftwidth() | |
| 123 elseif prevline =~# '\v[:-]\ [|>]%(\d+[+\-]?|[+\-]?\d+)%(\#.*|\s*)$' | |
| 124 " - |+2 | |
| 125 " block scalar with indentation indicator | |
| 126 "#^^ indent+2, not indent+shiftwidth | |
| 127 return previndent + str2nr(matchstr(prevline, | |
| 128 \'\v([:-]\ [|>])@<=[+\-]?\d+%([+\-]?%(\s+\#.*|\s*)$)@=')) | |
| 129 elseif prevline =~# '\v\"%([^"\\]|\\.)*\\$' | |
| 130 " "Multiline string \ | |
| 131 " with escaped end" | |
| 132 let qidx = match(prevline, '\v\"%([^"\\]|\\.)*\\') | |
| 133 return virtcol([prevlnum, qidx+1]) | |
| 134 elseif line =~# s:liststartregex | |
| 135 " List line should have indent equal to previous list line unless it was | |
| 136 " caught by one of the previous rules | |
| 137 return indent(s:FindPrevLEIndentedLineMatchingRegex(a:lnum, | |
| 138 \ s:liststartregex)) | |
| 139 elseif line =~# s:mapkeyregex | |
| 140 " Same for line containing mapping key | |
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commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
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141 let prevmapline = s:FindPrevLEIndentedLineMatchingRegex(a:lnum, |
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c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
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142 \ s:mapkeyregex) |
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c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
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parents:
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143 if getline(prevmapline) =~# '^\s*- ' |
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c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
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parents:
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144 return indent(prevmapline) + 2 |
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c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
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145 else |
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c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
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parents:
3996
diff
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146 return indent(prevmapline) |
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c590de398af9
commit https://github.com/vim/vim/commit/ca63501fbcd1cf9c8aa9ff12c093c95b62a89ed7
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parents:
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diff
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147 endif |
| 3996 | 148 elseif prevline =~# '^\s*- ' |
| 149 " - List with | |
| 150 " multiline scalar | |
| 151 return previndent+2 | |
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commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
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parents:
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152 elseif prevline =~# s:mapkeyregex . '\v\s*%(%('.s:c_ns_tag_property. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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153 \ '\v|'.s:c_ns_anchor_property. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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154 \ '\v|'.s:block_scalar_header. |
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b4da19b7539f
commit https://github.com/vim/vim/commit/dc1f1645cb495fa6bfbe216d7359f23539a0e25d
Christian Brabandt <cb@256bit.org>
parents:
7228
diff
changeset
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155 \ '\v)%(\s+|\s*%(\#.*)?$))*' |
| 3996 | 156 " Mapping with: value |
| 157 " that is multiline scalar | |
| 158 return previndent+s:shiftwidth() | |
| 159 endif | |
| 160 return previndent | |
| 161 endfunction | |
| 162 | |
| 163 let &cpo = s:save_cpo |