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OS/2 Shareware BBS: 5 Edit
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readline.vim
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2001-09-26
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" Maintainer : Nikolai 'pcp' Weibull <da.box@home.se>
" URL : http://www.pcppopper.org/
" Revised on : Tue, 28 Aug 2001 14:38:52 +0200
" Language : readline configuration file
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal indentexpr=GetReadlineIndent()
setlocal indentkeys=!^F,o,O,=$else,=$endif
" Only define the function once.
if exists("*GetReadlineIndent")
finish
endif
function GetReadlineIndent()
let lnum = prevnonblank(v:lnum - 1)
if lnum == 0
return 0
endif
let line = getline(lnum)
let ind = indent(lnum)
" increase indent if previous line started with $if or $else
if line =~ '^\s*$\(if\|else\)\>'
let ind = ind + &sw
endif
let line = getline(v:lnum)
" decrease indent if this line starts with $else or $endif
if line =~ '^\s*$\(else\|endif\)\>'
let ind = ind - &sw
endif
return ind
endfunction
" vim: set sw=4 sts=4: