| " Vim indent file |
| " Language: Makefile |
| " Maintainer: Nikolai Weibull <source@pcppopper.org> |
| " URL: http://www.pcppopper.org/vim/indent/pcp/make/ |
| " Latest Revision: 2004-04-25 |
| " arch-tag: b539e147-a05c-4860-98af-1d2436db2f4b |
| |
| " Only load this indent file when no other was loaded. |
| if exists("b:did_indent") |
| finish |
| endif |
| |
| let b:did_indent = 1 |
| |
| setlocal indentexpr=GetMakeIndent() |
| setlocal indentkeys=!^F,o,O |
| |
| " Only define the function once. |
| if exists("*GetMakeIndent") |
| finish |
| endif |
| |
| function s:GetStringWidth(line, str) |
| let end = matchend(a:line, a:str) |
| let width = 0 |
| let i = 0 |
| while i < end |
| if a:line[i] != "\t" |
| let width = width + 1 |
| else |
| let width = width + &ts - (width % &ts) |
| endif |
| let i = i + 1 |
| endwhile |
| return width |
| endfunction |
| |
| function GetMakeIndent() |
| if v:lnum == 1 |
| return 0 |
| endif |
| |
| let ind = indent(v:lnum - 1) |
| let line = getline(v:lnum - 1) |
| |
| if line == '' |
| let ind = 0 |
| elseif line =~ '^[^ \t#:][^#:]*:\{1,2}\([^=:]\|$\)' |
| let ind = ind + &ts |
| elseif line =~ '^\s*\h\w*\s*=\s*.\+\\$' |
| let ind = s:GetStringWidth(line, '=\s*') |
| endif |
| |
| return ind |
| endfunction |
| |
| " vim: set sts=2 sw=2: |
