Mercurial > vim
annotate runtime/indent/sh.vim @ 11442:d183d629509e
Update runtime files.
commit https://github.com/vim/vim/commit/b4d6c3ea4a59c6d8d4e0e52120596866f0edd510
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 27 16:45:17 2017 +0200
Update runtime files.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 27 May 2017 17:00:04 +0200 |
| parents | 619a98a67f67 |
| children | 444ad56c0cac |
| 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> |
| 11442 | 6 " Latest Revision: 2017-05-02 |
| 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:
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diff
changeset
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9 " Changelog: |
| 11442 | 10 " 20170502: - get rid of buffer-shiftwidth function |
| 11 " 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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12 " 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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13 " 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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14 " 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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15 " 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:
8246
diff
changeset
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16 " 20150728: - add foreach detection for zsh |
| 7 | 17 |
| 18 if exists("b:did_indent") | |
| 19 finish | |
| 20 endif | |
| 21 let b:did_indent = 1 | |
| 22 | |
| 23 setlocal indentexpr=GetShIndent() | |
| 7013 | 24 setlocal indentkeys+=0=then,0=do,0=else,0=elif,0=fi,0=esac,0=done,0=end,),0=;;,0=;& |
| 2034 | 25 setlocal indentkeys+=0=fin,0=fil,0=fip,0=fir,0=fix |
| 7 | 26 setlocal indentkeys-=:,0# |
| 2034 | 27 setlocal nosmartindent |
| 7 | 28 |
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f16bfe02cef1
commit https://github.com/vim/vim/commit/f391327adbbffb11180cf6038a92af1ed144e907
Christian Brabandt <cb@256bit.org>
parents:
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diff
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29 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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30 |
| 7 | 31 if exists("*GetShIndent") |
| 32 finish | |
| 33 endif | |
| 34 | |
| 375 | 35 let s:cpo_save = &cpo |
| 36 set cpo&vim | |
| 7 | 37 |
| 2034 | 38 let s:sh_indent_defaults = { |
| 11442 | 39 \ 'default': function('shiftwidth'), |
| 40 \ 'continuation-line': function('shiftwidth'), | |
| 41 \ 'case-labels': function('shiftwidth'), | |
| 42 \ 'case-statements': function('shiftwidth'), | |
| 2034 | 43 \ 'case-breaks': 0 } |
| 44 | |
| 45 function! s:indent_value(option) | |
| 46 let Value = exists('b:sh_indent_options') | |
| 47 \ && has_key(b:sh_indent_options, a:option) ? | |
| 48 \ b:sh_indent_options[a:option] : | |
| 49 \ s:sh_indent_defaults[a:option] | |
| 50 if type(Value) == type(function('type')) | |
| 51 return Value() | |
| 52 endif | |
| 53 return Value | |
| 54 endfunction | |
| 55 | |
| 56 function! GetShIndent() | |
| 7 | 57 let lnum = prevnonblank(v:lnum - 1) |
| 58 if lnum == 0 | |
| 59 return 0 | |
| 60 endif | |
| 61 | |
| 2034 | 62 let pnum = prevnonblank(lnum - 1) |
| 63 | |
| 7 | 64 let ind = indent(lnum) |
| 65 let line = getline(lnum) | |
| 7013 | 66 if line =~ '^\s*\%(if\|then\|do\|else\|elif\|case\|while\|until\|for\|select\|foreach\)\>' |
| 67 if line !~ '\<\%(fi\|esac\|done\|end\)\>\s*\%(#.*\)\=$' | |
| 2034 | 68 let ind += s:indent_value('default') |
| 69 endif | |
| 70 elseif s:is_case_label(line, pnum) | |
| 71 if !s:is_case_ended(line) | |
| 72 let ind += s:indent_value('case-statements') | |
| 7 | 73 endif |
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8246
f16bfe02cef1
commit https://github.com/vim/vim/commit/f391327adbbffb11180cf6038a92af1ed144e907
Christian Brabandt <cb@256bit.org>
parents:
7924
diff
changeset
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74 elseif line =~ '^\s*\<\k\+\>\s*()\s*{' || line =~ '^\s*{' || line =~ '^\s*function\s*\w\S\+\s*\%(()\)\?\s*{' |
| 2034 | 75 if line !~ '}\s*\%(#.*\)\=$' |
| 76 let ind += s:indent_value('default') | |
| 77 endif | |
| 78 elseif s:is_continuation_line(line) | |
| 79 if pnum == 0 || !s:is_continuation_line(getline(pnum)) | |
| 80 let ind += s:indent_value('continuation-line') | |
| 81 endif | |
| 82 elseif pnum != 0 && s:is_continuation_line(getline(pnum)) | |
| 83 let ind = indent(s:find_continued_lnum(pnum)) | |
| 7 | 84 endif |
| 85 | |
| 2034 | 86 let pine = line |
| 7 | 87 let line = getline(v:lnum) |
| 7013 | 88 if line =~ '^\s*\%(then\|do\|else\|elif\|fi\|done\|end\)\>' || line =~ '^\s*}' |
| 2034 | 89 let ind -= s:indent_value('default') |
| 5555 | 90 elseif line =~ '^\s*esac\>' && s:is_case_empty(getline(v:lnum - 1)) |
| 91 let ind -= s:indent_value('default') | |
| 2034 | 92 elseif line =~ '^\s*esac\>' |
| 93 let ind -= (s:is_case_label(pine, lnum) && s:is_case_ended(pine) ? | |
| 94 \ 0 : s:indent_value('case-statements')) + | |
| 95 \ s:indent_value('case-labels') | |
| 96 if s:is_case_break(pine) | |
| 97 let ind += s:indent_value('case-breaks') | |
| 98 endif | |
| 99 elseif s:is_case_label(line, lnum) | |
| 100 if s:is_case(pine) | |
| 101 let ind = indent(lnum) + s:indent_value('case-labels') | |
| 102 else | |
| 6153 | 103 let ind -= (s:is_case_label(pine, lnum) && s:is_case_ended(pine) ? |
| 104 \ 0 : s:indent_value('case-statements')) - | |
| 105 \ s:indent_value('case-breaks') | |
| 2034 | 106 endif |
| 107 elseif s:is_case_break(line) | |
| 108 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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109 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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110 let ind = 0 |
| 11442 | 111 " statements, executed within a here document. Keep the current indent |
| 112 elseif match(map(synstack(v:lnum, 1), 'synIDattr(v:val, "name")'), '\c\mheredoc') > -1 | |
| 113 return indent(v:lnum) | |
| 7 | 114 endif |
| 115 | |
| 116 return ind | |
| 117 endfunction | |
| 118 | |
| 2034 | 119 function! s:is_continuation_line(line) |
| 120 return a:line =~ '\%(\%(^\|[^\\]\)\\\|&&\|||\)$' | |
| 121 endfunction | |
| 122 | |
| 123 function! s:find_continued_lnum(lnum) | |
| 124 let i = a:lnum | |
| 125 while i > 1 && s:is_continuation_line(getline(i - 1)) | |
| 126 let i -= 1 | |
| 127 endwhile | |
| 128 return i | |
| 129 endfunction | |
| 130 | |
| 131 function! s:is_case_label(line, pnum) | |
| 132 if a:line !~ '^\s*(\=.*)' | |
| 133 return 0 | |
| 134 endif | |
| 135 | |
| 136 if a:pnum > 0 | |
| 137 let pine = getline(a:pnum) | |
| 138 if !(s:is_case(pine) || s:is_case_ended(pine)) | |
| 139 return 0 | |
| 140 endif | |
| 141 endif | |
| 142 | |
| 143 let suffix = substitute(a:line, '^\s*(\=', "", "") | |
| 144 let nesting = 0 | |
| 145 let i = 0 | |
| 146 let n = strlen(suffix) | |
| 147 while i < n | |
| 148 let c = suffix[i] | |
| 149 let i += 1 | |
| 150 if c == '\\' | |
| 151 let i += 1 | |
| 152 elseif c == '(' | |
| 153 let nesting += 1 | |
| 154 elseif c == ')' | |
| 155 if nesting == 0 | |
| 156 return 1 | |
| 157 endif | |
| 158 let nesting -= 1 | |
| 159 endif | |
| 160 endwhile | |
| 161 return 0 | |
| 162 endfunction | |
| 163 | |
| 164 function! s:is_case(line) | |
| 165 return a:line =~ '^\s*case\>' | |
| 166 endfunction | |
| 167 | |
| 168 function! s:is_case_break(line) | |
| 169 return a:line =~ '^\s*;[;&]' | |
| 170 endfunction | |
| 171 | |
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9407
619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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172 function! s:is_here_doc(line) |
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619a98a67f67
commit https://github.com/vim/vim/commit/e18dbe865d190e74fb5d43ac8bc6ac22507d0223
Christian Brabandt <cb@256bit.org>
parents:
8246
diff
changeset
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173 if a:line =~ '^\w\+$' |
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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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174 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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175 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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176 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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177 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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178 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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179 |
| 2034 | 180 function! s:is_case_ended(line) |
| 181 return s:is_case_break(a:line) || a:line =~ ';[;&]\s*\%(#.*\)\=$' | |
| 182 endfunction | |
| 183 | |
| 5555 | 184 function! s:is_case_empty(line) |
| 185 if a:line =~ '^\s*$' || a:line =~ '^\s*#' | |
| 186 return s:is_case_empty(getline(v:lnum - 1)) | |
| 187 else | |
| 188 return a:line =~ '^\s*case\>' | |
| 189 endif | |
| 190 endfunction | |
| 191 | |
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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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192 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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193 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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194 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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195 |
| 375 | 196 let &cpo = s:cpo_save |
| 197 unlet s:cpo_save |