| " Vim indent file |
| " Language: PHP |
| " Author: Miles Lott <milos@groupwhere.org> |
| " URL: http://milosch.dyndns.org/php.vim |
| " Last Change: 2004 May 18 |
| " Version: 0.5 |
| " Notes: Close all switches with default:\nbreak; and it will look better. |
| " Also, open and close brackets should be alone on a line. |
| " This is my preference, and the only way this will look nice. |
| " Try an older version if you care less about the formatting of |
| " switch/case. It is nearly perfect for anyone regardless of your |
| " stance on brackets. |
| " |
| " Changes: 0.5 - fix duplicate indent on open tag, and empty bracketed |
| " statements. |
| " 0.4 - Fixes for closing php tag, switch statement closure, and php_indent_shortopentags |
| " option from Steffen Bruentjen <vim@kontraphon.de> |
| " |
| " Options: php_noindent_switch=1 -- do not try to indent switch/case statements (version 0.1 behavior) |
| " php_indent_shortopentags=1 -- indent after short php open tags, too |
| |
| " Only load this indent file when no other was loaded. |
| if exists("b:did_indent") |
| finish |
| endif |
| let b:did_indent = 1 |
| |
| setlocal indentexpr=GetPhpIndent() |
| "setlocal indentkeys+=0=,0),=EO |
| setlocal indentkeys+=0=,0),=EO,=> |
| |
| " Only define the function once. |
| if exists("*GetPhpIndent") |
| finish |
| endif |
| |
| " Handle option(s) |
| if exists("php_noindent_switch") |
| let b:php_noindent_switch=1 |
| endif |
| |
| function GetPhpIndent() |
| " Find a non-blank line above the current line. |
| let lnum = prevnonblank(v:lnum - 1) |
| " Hit the start of the file, use zero indent. |
| if lnum == 0 |
| return 0 |
| endif |
| let line = getline(lnum) " last line |
| let cline = getline(v:lnum) " current line |
| let pline = getline(lnum - 1) " previous to last line |
| let ind = indent(lnum) |
| |
| " Indent after php open tag |
| if line =~ '<?php' |
| let ind = ind + &sw |
| elseif exists('g:php_indent_shortopentags') |
| " indent after short open tag |
| if line =~ '<?' |
| let ind = ind + &sw |
| endif |
| endif |
| " indent after php closing tag |
| if cline =~ '\M?>' |
| let ind = ind - &sw |
| endif |
| |
| if exists("b:php_noindent_switch") " version 1 behavior, diy switch/case,etc |
| " Indent blocks enclosed by {} or () |
| if line =~ '[{(]\s*\(#[^)}]*\)\=$' |
| let ind = ind + &sw |
| endif |
| if cline =~ '^\s*[)}]' |
| let ind = ind - &sw |
| endif |
| return ind |
| else |
| " Search the matching bracket (with searchpair()) and set the indent of |
| " to the indent of the matching line. |
| if cline =~ '^\s*}' |
| call cursor(line('.'), 1) |
| let ind = indent(searchpair('{', '', '}', |
| 'bW', 'synIDattr(synID(line("."), col("."), |
| 0), "name") =~? "string"')) |
| return ind |
| endif |
| " Try to indent switch/case statements as well |
| " Indent blocks enclosed by {} or () or case statements, with some anal requirements |
| if line =~ 'case.*:\|[{(]\s*\(#[^)}]*\)\=$' |
| let ind = ind + &sw |
| " return if the current line is not another case statement of the previous line is a bracket open |
| if cline !~ '.*case.*:\|default:' || line =~ '[{(]\s*\(#[^)}]*\)\=$' |
| return ind |
| endif |
| endif |
| if cline =~ '^\s*case.*:\|^\s*default:\|^\s*[)}]' |
| let ind = ind - &sw |
| " if the last line is a break or return, or the current line is a close bracket, |
| " or if the previous line is a default statement, subtract another |
| if line =~ '^\s*break;\|^\s*return\|' && cline =~ '^\s*[)}]' && pline =~ 'default:' |
| let ind = ind - &sw |
| endif |
| endif |
| " Search the matching bracket (with searchpair()) and set the indent of cline |
| " to the indent of the matching line. |
| if cline =~ '^\s*}' |
| call cursor(line('. '), 1) |
| let ind = indent(searchpair('{', '', '}', 'bW', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string"')) |
| return ind |
| endif |
| |
| if line =~ 'default:' |
| let ind = ind + &sw |
| endif |
| return ind |
| endif |
| endfunction |
| " vim: set ts=4 sw=4: |