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Diffstat (limited to 'runtime/indent/php.vim')
| -rw-r--r-- | runtime/indent/php.vim | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/runtime/indent/php.vim b/runtime/indent/php.vim new file mode 100644 index 000000000..208df3ab0 --- /dev/null +++ b/runtime/indent/php.vim @@ -0,0 +1,118 @@ +" 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: |