82 lines
1.9 KiB
VimL
82 lines
1.9 KiB
VimL
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'applescript') == -1
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"Plugin Name: applescript indent file.
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"Author: mityu
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"Last Change: 02-May-2017.
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let s:cpo_save=&cpo
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set cpo&vim
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setlocal indentexpr=GetAppleScriptIndent()
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setlocal indentkeys+=0=end,0=else,=error
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func! GetAppleScriptIndent()
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let l:ignorecase_save=&ignorecase
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try
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let &ignorecase=0
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return s:returnAppleScriptIndent()
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finally
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let &ignorecase=l:ignorecase_save
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endtry
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endfunc
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func! s:returnAppleScriptIndent()
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let l:current_text=getline(v:lnum)
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let l:prev_line=prevnonblank(v:lnum-1)
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"At the start of the file, use 0 indent.
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if l:prev_line==0
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return 0
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endif
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let l:prev_line_save=l:prev_line
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let l:prev_line=s:prev_non_connected_line(l:prev_line)
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let l:indent=indent(l:prev_line)
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if l:prev_line_save-l:prev_line==1
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"連結開始
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let l:indent+=shiftwidth()*2
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elseif l:prev_line_save-l:prev_line>=2
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"絶賛連結中
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"その時は前の行のインデントをそのまま流用する
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return indent(l:prev_line_save)
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elseif l:prev_line_save==l:prev_line && s:doesOrderConnect(getline(l:prev_line-1))
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"前の行が連結される行の最終行の場合
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let l:prev_line=s:prev_non_connected_line(l:prev_line-1)
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if l:prev_line==0 | let l:prev_line=1 | endif
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let l:indent=indent(l:prev_line)
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endif
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let l:prev_text=getline(l:prev_line)
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if l:prev_text=~'^\s*\(on\|\(tell\(.*\<to\>\)\@!\)\|repeat\|try\|if\|else\)'
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let l:indent+=shiftwidth()
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endif
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if l:current_text=~'^\s*\(end\|else\|on\serror\)'
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let l:indent-=shiftwidth()
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endif
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return l:indent
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endfunc
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func! s:prev_non_connected_line(line)
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let l:prev_line=prevnonblank(a:line)
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while l:prev_line>0 && s:doesOrderConnect(getline(l:prev_line))
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let l:prev_line-=1
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endwhile
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return l:prev_line
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endfunc
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func! s:doesOrderConnect(text)
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return a:text=~'¬$'
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endfunc
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let &cpo=s:cpo_save
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unlet s:cpo_save
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" vim: foldmethod=marker
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endif
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