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Bram Moolenaar071d4272004-06-13 20:20:40 +00001" Vim indent file
Bram Moolenaarbae0c162007-05-10 19:30:25 +00002" Language: readline configuration file
Bram Moolenaar57657d82006-04-21 22:12:41 +00003" Maintainer: Nikolai Weibull <now@bitwi.se>
Bram Moolenaarbae0c162007-05-10 19:30:25 +00004" Latest Revision: 2006-12-20
Bram Moolenaar071d4272004-06-13 20:20:40 +00005
Bram Moolenaar071d4272004-06-13 20:20:40 +00006if exists("b:did_indent")
7 finish
8endif
Bram Moolenaar071d4272004-06-13 20:20:40 +00009let b:did_indent = 1
10
11setlocal indentexpr=GetReadlineIndent()
12setlocal indentkeys=!^F,o,O,=$else,=$endif
Bram Moolenaarbae0c162007-05-10 19:30:25 +000013setlocal nosmartindent
Bram Moolenaar071d4272004-06-13 20:20:40 +000014
Bram Moolenaar071d4272004-06-13 20:20:40 +000015if exists("*GetReadlineIndent")
16 finish
17endif
18
19function GetReadlineIndent()
20 let lnum = prevnonblank(v:lnum - 1)
Bram Moolenaar071d4272004-06-13 20:20:40 +000021 if lnum == 0
22 return 0
23 endif
24
Bram Moolenaar071d4272004-06-13 20:20:40 +000025 let ind = indent(lnum)
26
Bram Moolenaar42eeac32005-06-29 22:40:58 +000027 if getline(lnum) =~ '^\s*$\(if\|else\)\>'
Bram Moolenaar071d4272004-06-13 20:20:40 +000028 let ind = ind + &sw
29 endif
30
Bram Moolenaar42eeac32005-06-29 22:40:58 +000031 if getline(v:lnum) =~ '^\s*$\(else\|endif\)\>'
Bram Moolenaar071d4272004-06-13 20:20:40 +000032 let ind = ind - &sw
33 endif
34
35 return ind
36endfunction