50 lines
1022 B
VimL
50 lines
1022 B
VimL
" Vim indent file
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" Language: Eterm configuration file
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" Maintainer: Nikolai Weibull <source@pcppopper.org>
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" URL: http://www.pcppopper.org/vim/indent/pcp/eterm/
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" Latest Revision: 2004-04-25
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" arch-tag: a22a92b1-c59f-4f47-8207-b21db6549b21
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" Only load this indent file when no other was loaded.
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if exists("b:did_indent")
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finish
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endif
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let b:did_indent = 1
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setlocal indentexpr=GetEtermIndent()
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setlocal indentkeys=!^F,o,O,=end
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" Only define the function once.
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if exists("*GetEtermIndent")
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finish
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endif
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function GetEtermIndent()
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" Find a non-blank line above the current line.
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let lnum = prevnonblank(v:lnum - 1)
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" Hit the start of the file, use zero indent.
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if lnum == 0
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return 0
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endif
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let line = getline(lnum)
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let ind = indent(lnum)
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if line =~ '^\s*begin\>'
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let ind = ind + &sw
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endif
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let line = getline(v:lnum)
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" Check for closing brace on current line
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if line =~ '^\s*end\>'
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let ind = ind - &sw
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endif
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return ind
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endfunction
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" vim: set sts=2 sw=2:
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