1" Vim indent file 2" Language: C-shell (tcsh) 3" Maintainer: Gautam Iyer <gautam@math.uchicago.edu> 4" Last Modified: Sat 16 Jun 2007 04:27:45 PM PDT 5 6" Only load this indent file when no other was loaded. 7if exists("b:did_indent") 8 finish 9endif 10 11let b:did_indent = 1 12 13setlocal indentexpr=TcshGetIndent() 14setlocal indentkeys+=e,0=end,0=endsw indentkeys-=0{,0},0),:,0# 15 16" Only define the function once. 17if exists("*TcshGetIndent") 18 finish 19endif 20 21set cpoptions-=C 22 23function TcshGetIndent() 24 " Find a non-blank line above the current line. 25 let lnum = prevnonblank(v:lnum - 1) 26 27 " Hit the start of the file, use zero indent. 28 if lnum == 0 29 return 0 30 endif 31 32 " Add indent if previous line begins with while or foreach 33 " OR line ends with case <str>:, default:, else, then or \ 34 let ind = indent(lnum) 35 let line = getline(lnum) 36 if line =~ '\v^\s*%(while|foreach)>|^\s*%(case\s.*:|default:|else)\s*$|%(<then|\\)$' 37 let ind = ind + &sw 38 endif 39 40 if line =~ '\v^\s*breaksw>' 41 let ind = ind - &sw 42 endif 43 44 " Subtract indent if current line has on end, endif, case commands 45 let line = getline(v:lnum) 46 if line =~ '\v^\s*%(else|end|endif)\s*$' 47 let ind = ind - &sw 48 endif 49 50 return ind 51endfunction 52