codekingpro/portable-devtools

1" Vim indent file2" Language:		C-shell (tcsh)3" Maintainer:		Doug Kearns <dougkearns@gmail.com>4" Previous Maintainer:	Gautam Iyer <gi1242+vim@NoSpam.com> where NoSpam=gmail (Original Author)5" Last Change:		2021 Oct 156 7" Only load this indent file when no other was loaded.8if exists("b:did_indent")9    finish10endif11 12let b:did_indent = 113 14setlocal indentexpr=TcshGetIndent()15setlocal indentkeys+=e,0=end16setlocal indentkeys-=0{,0},0),:,0#17 18let b:undo_indent = "setl inde< indk<"19 20" Only define the function once.21if exists("*TcshGetIndent")22    finish23endif24 25function TcshGetIndent()26    " Find a non-blank line above the current line.27    let lnum = prevnonblank(v:lnum - 1)28 29    " Hit the start of the file, use zero indent.30    if lnum == 031	return 032    endif33 34    " Add indent if previous line begins with while or foreach35    " OR line ends with case <str>:, default:, else, then or \36    let ind = indent(lnum)37    let line = getline(lnum)38    if line =~ '\v^\s*%(while|foreach)>|^\s*%(case\s.*:|default:|else)\s*$|%(<then|\\)$'39	let ind = ind + shiftwidth()40    endif41 42    if line =~ '\v^\s*breaksw>'43	let ind = ind - shiftwidth()44    endif45 46    " Subtract indent if current line has on end, endif, endsw, case commands47    let line = getline(v:lnum)48    if line =~ '\v^\s*%(else|end|endif|endsw)\s*$'49	let ind = ind - shiftwidth()50    endif51 52    return ind53endfunction54