Mercurial > vim
annotate runtime/indent/sh.vim @ 12045:444ad56c0cac
Update runtime files.
commit https://github.com/vim/vim/commit/1ccd8fff8acfbd5df0fc0e9b4d288af84e51233e
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Aug 11 19:50:37 2017 +0200
Update runtime files.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 11 Aug 2017 20:00:05 +0200 |
| parents | d183d629509e |
| children | a9fdf01085a8 |
| rev | line source |
|---|---|
| 7 | 1 " Vim indent file |
| 7013 | 2 " Language: Shell Script |
| 3 " Maintainer: Christian Brabandt <cb@256bit.org> | |
| 6918 | 4 " Previous Maintainer: Peter Aronoff <telemachus@arpinum.org> |
| 7013 | 5 " Original Author: Nikolai Weibull <now@bitwi.se> |
| 12045 | 6 " Latest Revision: 2017-08-08 |
| 7013 | 7 " License: Vim (see :h license) |
| 8 " Repository: https://github.com/chrisbra/vim-sh-indent | |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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9 " Changelog: |
| 12045 | 10 " 20170808: - better indent of line continuation |
| 11442 | 11 " 20170502: - get rid of buffer-shiftwidth function |
| 12 " 20160912: - preserve indentation of here-doc blocks | |
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9407
619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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13 " 20160627: - detect heredocs correctly |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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14 " 20160213: - detect function definition correctly |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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15 " 20160202: - use shiftwidth() function |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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16 " 20151215: - set b:undo_indent variable |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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17 " 20150728: - add foreach detection for zsh |
| 7 | 18 |
| 19 if exists("b:did_indent") | |
| 20 finish | |
| 21 endif | |
| 22 let b:did_indent = 1 | |
| 23 | |
| 24 setlocal indentexpr=GetShIndent() | |
| 7013 | 25 setlocal indentkeys+=0=then,0=do,0=else,0=elif,0=fi,0=esac,0=done,0=end,),0=;;,0=;& |
| 2034 | 26 setlocal indentkeys+=0=fin,0=fil,0=fip,0=fir,0=fix |
| 7 | 27 setlocal indentkeys-=:,0# |
| 2034 | 28 setlocal nosmartindent |
| 7 | 29 |
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commit https://github.com/vim/vim/commit/f391327adbbffb11180cf6038a92af1ed144e907
Christian Brabandt <cb@256bit.org>
parents:
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diff
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30 let b:undo_indent = 'setlocal indentexpr< indentkeys< smartindent<' |
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f16bfe02cef1
commit https://github.com/vim/vim/commit/f391327adbbffb11180cf6038a92af1ed144e907
Christian Brabandt <cb@256bit.org>
parents:
7924
diff
changeset
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31 |
| 7 | 32 if exists("*GetShIndent") |
| 33 finish | |
| 34 endif | |
| 35 | |
| 375 | 36 let s:cpo_save = &cpo |
| 37 set cpo&vim | |
| 7 | 38 |
| 2034 | 39 let s:sh_indent_defaults = { |
| 11442 | 40 \ 'default': function('shiftwidth'), |
| 41 \ 'continuation-line': function('shiftwidth'), | |
| 42 \ 'case-labels': function('shiftwidth'), | |
| 43 \ 'case-statements': function('shiftwidth'), | |
| 2034 | 44 \ 'case-breaks': 0 } |
| 45 | |
| 46 function! s:indent_value(option) | |
| 47 let Value = exists('b:sh_indent_options') | |
| 48 \ && has_key(b:sh_indent_options, a:option) ? | |
| 49 \ b:sh_indent_options[a:option] : | |
| 50 \ s:sh_indent_defaults[a:option] | |
| 51 if type(Value) == type(function('type')) | |
| 52 return Value() | |
| 53 endif | |
| 54 return Value | |
| 55 endfunction | |
| 56 | |
| 57 function! GetShIndent() | |
| 7 | 58 let lnum = prevnonblank(v:lnum - 1) |
| 59 if lnum == 0 | |
| 60 return 0 | |
| 61 endif | |
| 62 | |
| 2034 | 63 let pnum = prevnonblank(lnum - 1) |
| 64 | |
| 7 | 65 let ind = indent(lnum) |
| 66 let line = getline(lnum) | |
| 7013 | 67 if line =~ '^\s*\%(if\|then\|do\|else\|elif\|case\|while\|until\|for\|select\|foreach\)\>' |
| 68 if line !~ '\<\%(fi\|esac\|done\|end\)\>\s*\%(#.*\)\=$' | |
| 2034 | 69 let ind += s:indent_value('default') |
| 70 endif | |
| 71 elseif s:is_case_label(line, pnum) | |
| 72 if !s:is_case_ended(line) | |
| 73 let ind += s:indent_value('case-statements') | |
| 7 | 74 endif |
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f16bfe02cef1
commit https://github.com/vim/vim/commit/f391327adbbffb11180cf6038a92af1ed144e907
Christian Brabandt <cb@256bit.org>
parents:
7924
diff
changeset
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75 elseif line =~ '^\s*\<\k\+\>\s*()\s*{' || line =~ '^\s*{' || line =~ '^\s*function\s*\w\S\+\s*\%(()\)\?\s*{' |
| 2034 | 76 if line !~ '}\s*\%(#.*\)\=$' |
| 77 let ind += s:indent_value('default') | |
| 78 endif | |
| 79 elseif s:is_continuation_line(line) | |
| 80 if pnum == 0 || !s:is_continuation_line(getline(pnum)) | |
| 81 let ind += s:indent_value('continuation-line') | |
| 82 endif | |
| 83 elseif pnum != 0 && s:is_continuation_line(getline(pnum)) | |
| 84 let ind = indent(s:find_continued_lnum(pnum)) | |
| 7 | 85 endif |
| 86 | |
| 2034 | 87 let pine = line |
| 7 | 88 let line = getline(v:lnum) |
| 7013 | 89 if line =~ '^\s*\%(then\|do\|else\|elif\|fi\|done\|end\)\>' || line =~ '^\s*}' |
| 2034 | 90 let ind -= s:indent_value('default') |
| 5555 | 91 elseif line =~ '^\s*esac\>' && s:is_case_empty(getline(v:lnum - 1)) |
| 92 let ind -= s:indent_value('default') | |
| 2034 | 93 elseif line =~ '^\s*esac\>' |
| 94 let ind -= (s:is_case_label(pine, lnum) && s:is_case_ended(pine) ? | |
| 95 \ 0 : s:indent_value('case-statements')) + | |
| 96 \ s:indent_value('case-labels') | |
| 97 if s:is_case_break(pine) | |
| 98 let ind += s:indent_value('case-breaks') | |
| 99 endif | |
| 100 elseif s:is_case_label(line, lnum) | |
| 101 if s:is_case(pine) | |
| 102 let ind = indent(lnum) + s:indent_value('case-labels') | |
| 103 else | |
| 6153 | 104 let ind -= (s:is_case_label(pine, lnum) && s:is_case_ended(pine) ? |
| 105 \ 0 : s:indent_value('case-statements')) - | |
| 106 \ s:indent_value('case-breaks') | |
| 2034 | 107 endif |
| 108 elseif s:is_case_break(line) | |
| 109 let ind -= s:indent_value('case-breaks') | |
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9407
619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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110 elseif s:is_here_doc(line) |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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111 let ind = 0 |
| 11442 | 112 " statements, executed within a here document. Keep the current indent |
| 113 elseif match(map(synstack(v:lnum, 1), 'synIDattr(v:val, "name")'), '\c\mheredoc') > -1 | |
| 114 return indent(v:lnum) | |
| 7 | 115 endif |
| 116 | |
| 117 return ind | |
| 118 endfunction | |
| 119 | |
| 2034 | 120 function! s:is_continuation_line(line) |
| 12045 | 121 return a:line =~ '\%(\%(^\|[^\\]\)\\\|&&\|||\||\)' . |
| 122 \ '\s*\({\s*\)\=\(#.*\)\=$' | |
| 2034 | 123 endfunction |
| 124 | |
| 125 function! s:find_continued_lnum(lnum) | |
| 126 let i = a:lnum | |
| 127 while i > 1 && s:is_continuation_line(getline(i - 1)) | |
| 128 let i -= 1 | |
| 129 endwhile | |
| 130 return i | |
| 131 endfunction | |
| 132 | |
| 133 function! s:is_case_label(line, pnum) | |
| 134 if a:line !~ '^\s*(\=.*)' | |
| 135 return 0 | |
| 136 endif | |
| 137 | |
| 138 if a:pnum > 0 | |
| 139 let pine = getline(a:pnum) | |
| 140 if !(s:is_case(pine) || s:is_case_ended(pine)) | |
| 141 return 0 | |
| 142 endif | |
| 143 endif | |
| 144 | |
| 145 let suffix = substitute(a:line, '^\s*(\=', "", "") | |
| 146 let nesting = 0 | |
| 147 let i = 0 | |
| 148 let n = strlen(suffix) | |
| 149 while i < n | |
| 150 let c = suffix[i] | |
| 151 let i += 1 | |
| 152 if c == '\\' | |
| 153 let i += 1 | |
| 154 elseif c == '(' | |
| 155 let nesting += 1 | |
| 156 elseif c == ')' | |
| 157 if nesting == 0 | |
| 158 return 1 | |
| 159 endif | |
| 160 let nesting -= 1 | |
| 161 endif | |
| 162 endwhile | |
| 163 return 0 | |
| 164 endfunction | |
| 165 | |
| 166 function! s:is_case(line) | |
| 167 return a:line =~ '^\s*case\>' | |
| 168 endfunction | |
| 169 | |
| 170 function! s:is_case_break(line) | |
| 171 return a:line =~ '^\s*;[;&]' | |
| 172 endfunction | |
| 173 | |
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9407
619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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174 function! s:is_here_doc(line) |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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175 if a:line =~ '^\w\+$' |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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176 let here_pat = '<<-\?'. s:escape(a:line). '\$' |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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177 return search(here_pat, 'bnW') > 0 |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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178 endif |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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179 return 0 |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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180 endfunction |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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181 |
| 2034 | 182 function! s:is_case_ended(line) |
| 183 return s:is_case_break(a:line) || a:line =~ ';[;&]\s*\%(#.*\)\=$' | |
| 184 endfunction | |
| 185 | |
| 5555 | 186 function! s:is_case_empty(line) |
| 187 if a:line =~ '^\s*$' || a:line =~ '^\s*#' | |
| 188 return s:is_case_empty(getline(v:lnum - 1)) | |
| 189 else | |
| 190 return a:line =~ '^\s*case\>' | |
| 191 endif | |
| 192 endfunction | |
| 193 | |
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9407
619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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194 function! s:escape(pattern) |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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195 return '\V'. escape(a:pattern, '\\') |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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196 endfunction |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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197 |
| 375 | 198 let &cpo = s:cpo_save |
| 199 unlet s:cpo_save |