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OS/2 Shareware BBS: 5 Edit
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indent
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yacc.vim
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2001-09-26
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822b
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43 lines
" Maintainer : Nikolai 'pcp' Weibull <da.box@home.se>
" URL : http://www.pcppopper.org/
" Revised on : Sun, 16 Sep 2001 19:41:11 +0200
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal indentexpr=GetYaccIndent()
setlocal indentkeys=!^F,o,O
" Only define the function once.
if exists("*GetYaccIndent")
finish
endif
function GetYaccIndent()
if v:lnum == 1
return 0
endif
let ind = indent(v:lnum - 1)
let line = getline(v:lnum - 1)
if line == ''
let ind = 0
elseif line =~ '^\w\+\s*:'
let ind = ind + matchend(line, '^\w\+\s*')
elseif line =~ '^\s*;'
let ind = 0
else
let ind = indent(v:lnum)
endif
return ind
endfunction
" vim: set sw=4 sts=4: