Jonathan Hodgson
3 years ago
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1644cfdb5e
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892ccd9fe0
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" Vim indent file |
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" Language: Php |
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" Authors: Miles Lott <milos@groupwhere.org>, Johannes Zellner <johannes@zellner.org>, Pim Snel <pim@lingewoud.nl> |
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" URL: http://lingewoud.nl/downloads.php |
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" Last Change: 23 feb 2004 |
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" Version: 0.3 |
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" Notes: This is a combination of the PHP indent file of Miles Lott with |
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" the HTML indent file of Johannes Zellner. Usefull for editing |
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" php-files with html parts in it. |
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" |
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" Changelog: |
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" 0.3 - 25 mar 2004 |
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" - fixed wrong indention when a php-tag is opened and closed on |
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" one single line. |
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" 0.2 - 23 feb 2004 |
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" - applied patch from Holger Dzeik <dzeik@nentec.de> |
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" - added changelog |
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" - added default indention of 3 spaces after the <?php for better |
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" reading |
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" - replaced URL |
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" - reformatted the options section |
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" 0.1 - 27 mar 2003 |
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" - initial creation of html-enhanced php indent-file |
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" Options: |
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let php_noindent_switch=0 " set this to '1' to not try to indent switch/case statements |
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set sw=3 " default shiftwidth of 3 spaces |
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if exists("b:did_indent") |
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finish |
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endif |
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let b:did_indent = 1 |
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setlocal indentexpr=GetPhpIndent() |
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"setlocal indentkeys+=0=,0),=EO |
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setlocal indentkeys+=0=,0),=EO,o,O,*<Return>,<>>,<bs>,{,} |
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" Only define the function once. |
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if exists("*GetPhpIndent") |
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finish |
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endif |
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" Handle option(s) |
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if exists("php_noindent_switch") |
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let b:php_noindent_switch=1 |
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endif |
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if exists('g:html_indent_tags') |
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unlet g:html_indent_tags |
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endif |
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function GetPhpIndent() |
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" Find a non-empty line above the current line. |
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let lnum = prevnonblank(v:lnum - 1) |
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" Hit the start of the file, use zero indent. |
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if lnum == 0 |
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return 0 |
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endif |
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let line = getline(lnum) " last line |
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let cline = getline(v:lnum) " current line |
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let pline = getline(lnum - 1) " previous to last line |
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let ind = indent(lnum) |
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let restore_ic=&ic |
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let &ic=1 " ignore case |
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let ind = <SID>HtmlIndentSum(lnum, -1) |
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let ind = ind + <SID>HtmlIndentSum(v:lnum, 0) |
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let &ic=restore_ic |
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let ind = indent(lnum) + (&sw * ind) |
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" Indent after php open tags |
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if line =~ '<?php' && line !~ '?>' |
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let ind = ind + &sw |
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endif |
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if cline =~ '^\s*[?>]' " // Fix from Holger Dzeik <dzeik@nentec.de> Thanks! |
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let ind = ind - &sw |
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endif |
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if exists("b:php_noindent_switch") " version 1 behavior, diy switch/case,etc |
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" Indent blocks enclosed by {} or () |
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if line =~ '[{(]\s*\(#[^)}]*\)\=$' |
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let ind = ind + &sw |
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endif |
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if cline =~ '^\s*[)}]' |
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let ind = ind - &sw |
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endif |
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return ind |
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else " Try to indent switch/case statements as well |
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" Indent blocks enclosed by {} or () or case statements, with some anal requirements |
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if line =~ 'case.*:\|[{(]\s*\(#[^)}]*\)\=$' |
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let ind = ind + &sw |
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" return if the current line is not another case statement of the previous line is a bracket open |
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if cline !~ '.*case.*:\|default:' || line =~ '[{(]\s*\(#[^)}]*\)\=$' |
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return ind |
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endif |
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endif |
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if cline =~ '^\s*case.*:\|^\s*default:\|^\s*[)}]' |
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let ind = ind - &sw |
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" if the last line is a break or return, or the current line is a close bracket, |
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" or if the previous line is a default statement, subtract another |
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if line =~ '^\s*break;\|^\s*return\|' && cline =~ '^\s*[)}]' && pline =~ 'default:' |
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let ind = ind - &sw |
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endif |
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endif |
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if line =~ 'default:' |
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let ind = ind + &sw |
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endif |
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return ind |
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endif |
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endfunction |
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" [-- local settings (must come before aborting the script) --] |
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"setlocal indentexpr=HtmlIndentGet(v:lnum) |
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"setlocal indentkeys=o,O,*<Return>,<>>,<bs>,{,} |
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" [-- helper function to assemble tag list --] |
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fun! <SID>HtmlIndentPush(tag) |
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if exists('g:html_indent_tags') |
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let g:html_indent_tags = g:html_indent_tags.'\|'.a:tag |
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else |
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let g:html_indent_tags = a:tag |
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endif |
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endfun |
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" [-- <ELEMENT ? - - ...> --] |
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call <SID>HtmlIndentPush('a') |
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call <SID>HtmlIndentPush('abbr') |
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call <SID>HtmlIndentPush('acronym') |
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call <SID>HtmlIndentPush('address') |
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call <SID>HtmlIndentPush('b') |
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call <SID>HtmlIndentPush('bdo') |
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call <SID>HtmlIndentPush('big') |
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call <SID>HtmlIndentPush('blockquote') |
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call <SID>HtmlIndentPush('button') |
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call <SID>HtmlIndentPush('caption') |
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call <SID>HtmlIndentPush('center') |
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call <SID>HtmlIndentPush('cite') |
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call <SID>HtmlIndentPush('code') |
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call <SID>HtmlIndentPush('colgroup') |
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call <SID>HtmlIndentPush('del') |
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call <SID>HtmlIndentPush('dfn') |
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call <SID>HtmlIndentPush('dir') |
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call <SID>HtmlIndentPush('div') |
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call <SID>HtmlIndentPush('dl') |
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call <SID>HtmlIndentPush('em') |
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call <SID>HtmlIndentPush('fieldset') |
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call <SID>HtmlIndentPush('font') |
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call <SID>HtmlIndentPush('form') |
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call <SID>HtmlIndentPush('frameset') |
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call <SID>HtmlIndentPush('h1') |
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call <SID>HtmlIndentPush('h2') |
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call <SID>HtmlIndentPush('h3') |
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call <SID>HtmlIndentPush('h4') |
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call <SID>HtmlIndentPush('h5') |
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call <SID>HtmlIndentPush('h6') |
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call <SID>HtmlIndentPush('i') |
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call <SID>HtmlIndentPush('iframe') |
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call <SID>HtmlIndentPush('ins') |
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call <SID>HtmlIndentPush('kbd') |
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call <SID>HtmlIndentPush('label') |
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call <SID>HtmlIndentPush('legend') |
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call <SID>HtmlIndentPush('map') |
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call <SID>HtmlIndentPush('menu') |
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call <SID>HtmlIndentPush('noframes') |
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call <SID>HtmlIndentPush('noscript') |
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call <SID>HtmlIndentPush('object') |
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call <SID>HtmlIndentPush('ol') |
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call <SID>HtmlIndentPush('optgroup') |
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call <SID>HtmlIndentPush('pre') |
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call <SID>HtmlIndentPush('q') |
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call <SID>HtmlIndentPush('s') |
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call <SID>HtmlIndentPush('samp') |
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call <SID>HtmlIndentPush('script') |
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call <SID>HtmlIndentPush('select') |
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call <SID>HtmlIndentPush('small') |
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call <SID>HtmlIndentPush('span') |
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call <SID>HtmlIndentPush('strong') |
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call <SID>HtmlIndentPush('style') |
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call <SID>HtmlIndentPush('sub') |
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call <SID>HtmlIndentPush('sup') |
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call <SID>HtmlIndentPush('table') |
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call <SID>HtmlIndentPush('textarea') |
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call <SID>HtmlIndentPush('title') |
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call <SID>HtmlIndentPush('tt') |
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call <SID>HtmlIndentPush('u') |
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call <SID>HtmlIndentPush('ul') |
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call <SID>HtmlIndentPush('var') |
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" [-- <ELEMENT ? O O ...> --] |
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if !exists('g:html_indent_strict') |
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call <SID>HtmlIndentPush('body') |
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call <SID>HtmlIndentPush('head') |
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call <SID>HtmlIndentPush('html') |
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call <SID>HtmlIndentPush('tbody') |
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endif |
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" [-- <ELEMENT ? O - ...> --] |
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if !exists('g:html_indent_strict_table') |
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call <SID>HtmlIndentPush('th') |
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call <SID>HtmlIndentPush('td') |
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call <SID>HtmlIndentPush('tr') |
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call <SID>HtmlIndentPush('tfoot') |
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call <SID>HtmlIndentPush('thead') |
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endif |
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delfun <SID>HtmlIndentPush |
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set cpo-=C |
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" [-- count indent-increasing tags of line a:lnum --] |
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fun! <SID>HtmlIndentOpen(lnum) |
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let s = substitute('x'.getline(a:lnum), |
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\ '.\{-}\(\(<\)\('.g:html_indent_tags.'\)\>\)', "\1", 'g') |
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let s = substitute(s, "[^\1].*$", '', '') |
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return strlen(s) |
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endfun |
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" [-- count indent-decreasing tags of line a:lnum --] |
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fun! <SID>HtmlIndentClose(lnum) |
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let s = substitute('x'.getline(a:lnum), |
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\ '.\{-}\(\(<\)/\('.g:html_indent_tags.'\)\>>\)', "\1", 'g') |
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let s = substitute(s, "[^\1].*$", '', '') |
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return strlen(s) |
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endfun |
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" [-- count indent-increasing '{' of (java|css) line a:lnum --] |
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fun! <SID>HtmlIndentOpenAlt(lnum) |
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return strlen(substitute(getline(a:lnum), '[^{]\+', '', 'g')) |
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endfun |
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" [-- count indent-decreasing '}' of (java|css) line a:lnum --] |
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fun! <SID>HtmlIndentCloseAlt(lnum) |
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return strlen(substitute(getline(a:lnum), '[^}]\+', '', 'g')) |
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endfun |
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" [-- return the sum of indents respecting the syntax of a:lnum --] |
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fun! <SID>HtmlIndentSum(lnum, style) |
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if a:style == match(getline(a:lnum), '^\s*</') |
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if a:style == match(getline(a:lnum), '^\s*</\<\('.g:html_indent_tags.'\)\>') |
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let open = <SID>HtmlIndentOpen(a:lnum) |
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let close = <SID>HtmlIndentClose(a:lnum) |
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if 0 != open || 0 != close |
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return open - close |
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endif |
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endif |
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endif |
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if '' != &syntax && |
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\ synIDattr(synID(a:lnum, 1, 1), 'name') =~ '\(css\|java\).*' && |
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\ synIDattr(synID(a:lnum, strlen(getline(a:lnum)) - 1, 1), 'name') |
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\ =~ '\(css\|java\).*' |
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if a:style == match(getline(a:lnum), '^\s*}') |
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return <SID>HtmlIndentOpenAlt(a:lnum) - <SID>HtmlIndentCloseAlt(a:lnum) |
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endif |
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endif |
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return 0 |
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endfun |
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" vim: set ts=3 sw=3: |
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