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Update runtime files Commit: https://github.com/vim/vim/commit/f1dcd14fc5d4370476cd82895a4479ca2d252e54 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 31 15:30:45 2022 +0000 Update runtime files
author Bram Moolenaar <Bram@vim.org>
date Sat, 31 Dec 2022 16:45:06 +0100
parents 6dd88e45d47d
children
comparison
equal deleted inserted replaced
31578:e90cb8fbfbb6 31579:7d68a90cbf5c
1 " Vim indent file 1 " Vim indent file
2 " Language: nginx.conf 2 " Language: nginx.conf
3 " Maintainer: Chris Aumann <me@chr4.org> 3 " Maintainer: Chris Aumann <me@chr4.org>
4 " Last Change: 2022 Apr 06 4 " Last Change: 2022 Dec 01
5 5
6 if exists("b:did_indent") 6 " Only load this indent file when no other was loaded.
7 finish 7 if exists('b:did_indent')
8 finish
8 endif 9 endif
9 let b:did_indent = 1 10 let b:did_indent = 1
10 11
11 setlocal indentexpr= 12 setlocal indentexpr=GetNginxIndent()
12 13
13 " cindent actually works for nginx' simple file structure 14 setlocal indentkeys=0{,0},0#,!^F,o,O
14 setlocal cindent
15 15
16 " Just make sure that the comments are not reset as defs would be. 16 let b:undo_indent = 'setl inde< indk<'
17 setlocal cinkeys-=0#
18 17
19 let b:undo_indent = "setl inde< cin< cink<" 18 " Only define the function once.
19 if exists('*GetNginxIndent')
20 finish
21 endif
22
23 function GetNginxIndent() abort
24 let plnum = s:PrevNotAsBlank(v:lnum - 1)
25
26 " Hit the start of the file, use zero indent.
27 if plnum == 0
28 return 0
29 endif
30
31 let ind = indent(plnum)
32
33 " Add a 'shiftwidth' after '{'
34 if s:AsEndWith(getline(plnum), '{')
35 let ind = ind + shiftwidth()
36 end
37
38 " Subtract a 'shiftwidth' on '}'
39 " This is the part that requires 'indentkeys'.
40 if getline(v:lnum) =~ '^\s*}'
41 let ind = ind - shiftwidth()
42 endif
43
44 let pplnum = s:PrevNotAsBlank(plnum - 1)
45
46 if s:IsLineContinuation(plnum)
47 if !s:IsLineContinuation(pplnum)
48 let ind = ind + shiftwidth()
49 end
50 else
51 if s:IsLineContinuation(pplnum)
52 let ind = ind - shiftwidth()
53 end
54 endif
55
56 return ind
57 endfunction
58
59 " Find the first line at or above {lnum} that is non-blank and not a comment.
60 function s:PrevNotAsBlank(lnum) abort
61 let lnum = prevnonblank(a:lnum)
62 while lnum > 0
63 if getline(lnum) !~ '^\s*#'
64 break
65 endif
66 let lnum = prevnonblank(lnum - 1)
67 endwhile
68 return lnum
69 endfunction
70
71 " Check whether {line} ends with {pat}, ignoring trailing comments.
72 function s:AsEndWith(line, pat) abort
73 return a:line =~ a:pat . '\m\s*\%(#.*\)\?$'
74 endfunction
75
76 function s:IsLineContinuation(lnum) abort
77 return a:lnum > 0 && !s:AsEndWith(getline(a:lnum), '[;{}]')
78 endfunction