blob: 93d96e7789cf9ed4858b24200501e205afb4d5e3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
" Vim indent file
" Language: C-shell (tcsh)
" Maintainer: Doug Kearns <dougkearns@gmail.com>
" Previous Maintainer: Gautam Iyer <gi1242+vim@NoSpam.com> where NoSpam=gmail (Original Author)
" Last Change: 2021 Oct 15
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal indentexpr=TcshGetIndent()
setlocal indentkeys+=e,0=end
setlocal indentkeys-=0{,0},0),:,0#
let b:undo_indent = "setl inde< indk<"
" Only define the function once.
if exists("*TcshGetIndent")
finish
endif
function TcshGetIndent()
" Find a non-blank line above the current line.
let lnum = prevnonblank(v:lnum - 1)
" Hit the start of the file, use zero indent.
if lnum == 0
return 0
endif
" Add indent if previous line begins with while or foreach
" OR line ends with case <str>:, default:, else, then or \
let ind = indent(lnum)
let line = getline(lnum)
if line =~ '\v^\s*%(while|foreach)>|^\s*%(case\s.*:|default:|else)\s*$|%(<then|\\)$'
let ind = ind + shiftwidth()
endif
if line =~ '\v^\s*breaksw>'
let ind = ind - shiftwidth()
endif
" Subtract indent if current line has on end, endif, endsw, case commands
let line = getline(v:lnum)
if line =~ '\v^\s*%(else|end|endif|endsw)\s*$'
let ind = ind - shiftwidth()
endif
return ind
endfunction
|
