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
6 " Only load this indent file when no other was loaded.
7 if exists("b:did_indent")
13 setlocal indentexpr=TcshGetIndent()
14 setlocal indentkeys+=e,0=end,0=endsw indentkeys-=0{,0},0),:,0#
16 " Only define the function once.
17 if exists("*TcshGetIndent")
23 function TcshGetIndent()
24 " Find a non-blank line above the current line.
25 let lnum = prevnonblank(v:lnum - 1)
27 " Hit the start of the file, use zero indent.
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*$|%(<then|\\)$'
40 if line =~ '\v^\s*breaksw>'
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*$'