| " Vim indent file |
| " Language: readline configuration file |
| " Maintainer: Nikolai Weibull <source@pcppopper.org> |
| " URL: http://www.pcppopper.org/vim/indent/pcp/readline/ |
| " Latest Revision: 2004-04-25 |
| " arch-tag: ee681235-3abf-4a42-8587-edabd409a980 |
| |
| " 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 sts=2 sw=2: |