" Vim indent file" Language:         YACC input file" Maintainer:       Nikolai Weibull <now@bitwi.se>" Latest Revision:  2006-12-20 " Only load this indent file when no other was loaded.if exists("b:did_indent")  finishendif let b:did_indent = 1 setlocal indentexpr=GetYaccIndent()setlocal indentkeys=!^F,o,Osetlocal nosmartindent " Only define the function once.if exists("*GetYaccIndent")  finishendif 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 indendfunction