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authorLuke Shumaker <LukeShu@sbcglobal.net>2014-01-28 09:50:25 -0500
committerLuke Shumaker <LukeShu@sbcglobal.net>2014-01-28 09:50:25 -0500
commit5744df39e15f85c6cc8a9faf8924d77e76d2b216 (patch)
treea8c8dd40a94d1fa0d5377566aa5548ae55a163da /includes/diff/DairikiDiff.php
parent4bb2aeca1d198391ca856aa16c40b8559c68daec (diff)
parent224b22a051051f6c2e494c3a2fb4adb42898e2d1 (diff)
Merge branch 'archwiki'
Conflicts: extensions/FluxBBAuthPlugin.php extensions/SyntaxHighlight_GeSHi/README extensions/SyntaxHighlight_GeSHi/SyntaxHighlight_GeSHi.class.php extensions/SyntaxHighlight_GeSHi/SyntaxHighlight_GeSHi.i18n.php extensions/SyntaxHighlight_GeSHi/SyntaxHighlight_GeSHi.php extensions/SyntaxHighlight_GeSHi/geshi/docs/CHANGES extensions/SyntaxHighlight_GeSHi/geshi/docs/THANKS extensions/SyntaxHighlight_GeSHi/geshi/docs/TODO extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractClass.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractClass_logo.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractMethod.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractPrivateClass.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractPrivateClass_logo.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/AbstractPrivateMethod.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Class.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Class_logo.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Constant.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Constructor.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Destructor.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Function.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Global.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/I.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Index.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Interface.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Interface_logo.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/L.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Lminus.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Lplus.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Method.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Page.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Page_logo.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/PrivateClass.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/PrivateClass_logo.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/PrivateMethod.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/PrivateVariable.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/StaticMethod.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/StaticVariable.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/T.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Tminus.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Tplus.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/Variable.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/blank.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/class_folder.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/file.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/folder.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/function_folder.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/next_button.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/next_button_disabled.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/package.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/package_folder.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/previous_button.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/previous_button_disabled.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/private_class_logo.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/tutorial.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/tutorial_folder.png extensions/SyntaxHighlight_GeSHi/geshi/docs/api/media/images/up_button.png extensions/SyntaxHighlight_GeSHi/geshi/docs/geshi-doc.html extensions/SyntaxHighlight_GeSHi/geshi/docs/geshi-doc.txt extensions/SyntaxHighlight_GeSHi/geshi/geshi.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/4cs.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/6502acme.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/6502kickass.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/6502tasm.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/68000devpac.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/abap.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/actionscript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/actionscript3.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/ada.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/algol68.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/apache.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/applescript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/apt_sources.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/asm.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/asp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/autoconf.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/autohotkey.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/autoit.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/avisynth.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/awk.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/bascomavr.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/bash.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/basic4gl.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/bf.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/bibtex.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/blitzbasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/bnf.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/boo.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/c.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/c_loadrunner.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/c_mac.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/caddcl.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cadlisp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cfdg.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cfm.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/chaiscript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cil.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/clojure.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cmake.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cobol.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/coffeescript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cpp-qt.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cpp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/csharp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/css.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/cuesheet.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/d.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/dcs.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/delphi.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/diff.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/div.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/dos.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/dot.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/e.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/ecmascript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/eiffel.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/email.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/epc.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/erlang.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/euphoria.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/f1.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/falcon.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/fo.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/fortran.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/freebasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/fsharp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/gambas.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/gdb.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/genero.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/genie.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/gettext.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/glsl.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/gml.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/gnuplot.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/go.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/groovy.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/gwbasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/haskell.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/hicest.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/hq9plus.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/html4strict.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/html5.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/icon.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/idl.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/ini.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/inno.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/intercal.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/io.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/j.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/java.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/java5.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/javascript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/jquery.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/kixtart.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/klonec.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/klonecpp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/latex.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/lb.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/lisp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/llvm.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/locobasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/logtalk.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/lolcode.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/lotusformulas.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/lotusscript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/lscript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/lsl2.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/lua.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/m68k.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/magiksf.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/make.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/mapbasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/matlab.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/mirc.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/mmix.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/modula2.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/modula3.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/mpasm.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/mxml.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/mysql.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/newlisp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/nsis.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/oberon2.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/objc.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/objeck.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/ocaml-brief.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/ocaml.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/oobas.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/oracle11.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/oracle8.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/oxygene.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/oz.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/pascal.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/pcre.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/per.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/perl.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/perl6.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/pf.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/php-brief.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/php.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/pic16.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/pike.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/pixelbender.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/pli.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/plsql.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/postgresql.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/povray.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/powerbuilder.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/powershell.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/proftpd.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/progress.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/prolog.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/properties.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/providex.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/purebasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/pycon.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/python.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/q.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/qbasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/rails.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/rebol.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/reg.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/robots.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/rpmspec.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/rsplus.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/ruby.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/sas.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/scala.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/scheme.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/scilab.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/sdlbasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/smalltalk.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/smarty.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/sql.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/systemverilog.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/tcl.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/teraterm.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/text.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/thinbasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/tsql.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/typoscript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/unicon.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/uscript.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/vala.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/vb.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/vbnet.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/verilog.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/vhdl.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/vim.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/visualfoxpro.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/visualprolog.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/whitespace.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/whois.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/winbatch.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/xbasic.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/xml.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/xorg_conf.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/xpp.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/yaml.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/z80.php extensions/SyntaxHighlight_GeSHi/geshi/geshi/zxbasic.php
Diffstat (limited to 'includes/diff/DairikiDiff.php')
-rw-r--r--includes/diff/DairikiDiff.php117
1 files changed, 68 insertions, 49 deletions
diff --git a/includes/diff/DairikiDiff.php b/includes/diff/DairikiDiff.php
index 72eb5d3c..298d7240 100644
--- a/includes/diff/DairikiDiff.php
+++ b/includes/diff/DairikiDiff.php
@@ -5,6 +5,21 @@
* Copyright © 2000, 2001 Geoffrey T. Dairiki <dairiki@dairiki.org>
* You may copy this code freely under the conditions of the GPL.
*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
* @file
* @ingroup DifferenceEngine
* @defgroup DifferenceEngine DifferenceEngine
@@ -28,14 +43,14 @@ class _DiffOp {
* @return int
*/
function norig() {
- return $this->orig ? sizeof( $this->orig ) : 0;
+ return $this->orig ? count( $this->orig ) : 0;
}
/**
* @return int
*/
function nclosing() {
- return $this->closing ? sizeof( $this->closing ) : 0;
+ return $this->closing ? count( $this->closing ) : 0;
}
}
@@ -152,7 +167,7 @@ class _DiffOp_Change extends _DiffOp {
*/
class _DiffEngine {
- const MAX_XREF_LENGTH = 10000;
+ const MAX_XREF_LENGTH = 10000;
protected $xchanged, $ychanged;
@@ -168,7 +183,7 @@ class _DiffEngine {
* @param $to_lines
* @return array
*/
- function diff ( $from_lines, $to_lines ) {
+ function diff( $from_lines, $to_lines ) {
wfProfileIn( __METHOD__ );
// Diff and store locally
@@ -179,8 +194,8 @@ class _DiffEngine {
$this->_shift_boundaries( $to_lines, $this->ychanged, $this->xchanged );
// Compute the edit operations.
- $n_from = sizeof( $from_lines );
- $n_to = sizeof( $to_lines );
+ $n_from = count( $from_lines );
+ $n_to = count( $to_lines );
$edits = array();
$xi = $yi = 0;
@@ -206,7 +221,7 @@ class _DiffEngine {
}
$add = array();
- while ( $yi < $n_to && $this->ychanged[$yi] ) {
+ while ( $yi < $n_to && $this->ychanged[$yi] ) {
$add[] = $to_lines[$yi++];
}
@@ -226,7 +241,7 @@ class _DiffEngine {
* @param $from_lines
* @param $to_lines
*/
- function diff_local ( $from_lines, $to_lines ) {
+ function diff_local( $from_lines, $to_lines ) {
global $wgExternalDiffEngine;
wfProfileIn( __METHOD__ );
@@ -239,8 +254,8 @@ class _DiffEngine {
unset( $wikidiff3 );
} else {
// old diff
- $n_from = sizeof( $from_lines );
- $n_to = sizeof( $to_lines );
+ $n_from = count( $from_lines );
+ $n_to = count( $to_lines );
$this->xchanged = $this->ychanged = array();
$this->xv = $this->yv = array();
$this->xind = $this->yind = array();
@@ -256,7 +271,8 @@ class _DiffEngine {
$this->xchanged[$skip] = $this->ychanged[$skip] = false;
}
// Skip trailing common lines.
- $xi = $n_from; $yi = $n_to;
+ $xi = $n_from;
+ $yi = $n_to;
for ( $endskip = 0; --$xi > $skip && --$yi > $skip; $endskip++ ) {
if ( $from_lines[$xi] !== $to_lines[$yi] ) {
break;
@@ -288,7 +304,7 @@ class _DiffEngine {
}
// Find the LCS.
- $this->_compareseq( 0, sizeof( $this->xv ), 0, sizeof( $this->yv ) );
+ $this->_compareseq( 0, count( $this->xv ), 0, count( $this->yv ) );
}
wfProfileOut( __METHOD__ );
}
@@ -311,7 +327,7 @@ class _DiffEngine {
* [XOFF, XLIM) and [YOFF, YLIM) into NCHUNKS approximately equally
* sized segments.
*
- * Returns (LCS, PTS). LCS is the length of the LCS. PTS is an
+ * Returns (LCS, PTS). LCS is the length of the LCS. PTS is an
* array of NCHUNKS+1 (X, Y) indexes giving the diving points between
* sub sequences. The first sub-sequence is contained in [X0, X1),
* [Y0, Y1), the second in [X1, X2), [Y1, Y2) and so on. Note
@@ -379,7 +395,7 @@ class _DiffEngine {
break;
}
}
- while ( list ( , $y ) = each( $matches ) ) {
+ while ( list( , $y ) = each( $matches ) ) {
if ( $y > $this->seq[$k -1] ) {
assert( '$y < $this->seq[$k]' );
// Optimization: this is a common case:
@@ -454,10 +470,9 @@ class _DiffEngine {
* @param $yoff
* @param $ylim
*/
- function _compareseq ( $xoff, $xlim, $yoff, $ylim ) {
+ function _compareseq( $xoff, $xlim, $yoff, $ylim ) {
// Slide down the bottom initial diagonal.
- while ( $xoff < $xlim && $yoff < $ylim
- && $this->xv[$xoff] == $this->yv[$yoff] ) {
+ while ( $xoff < $xlim && $yoff < $ylim && $this->xv[$xoff] == $this->yv[$yoff] ) {
++$xoff;
++$yoff;
}
@@ -476,8 +491,7 @@ class _DiffEngine {
// $nchunks = sqrt(min($xlim - $xoff, $ylim - $yoff) / 2.5);
// $nchunks = max(2,min(8,(int)$nchunks));
$nchunks = min( 7, $xlim - $xoff, $ylim - $yoff ) + 1;
- list ( $lcs, $seps )
- = $this->_diag( $xoff, $xlim, $yoff, $ylim, $nchunks );
+ list( $lcs, $seps ) = $this->_diag( $xoff, $xlim, $yoff, $ylim, $nchunks );
}
if ( $lcs == 0 ) {
@@ -494,7 +508,7 @@ class _DiffEngine {
reset( $seps );
$pt1 = $seps[0];
while ( $pt2 = next( $seps ) ) {
- $this->_compareseq ( $pt1[0], $pt2[0], $pt1[1], $pt2[1] );
+ $this->_compareseq( $pt1[0], $pt2[0], $pt1[1], $pt2[1] );
$pt1 = $pt2;
}
}
@@ -518,9 +532,9 @@ class _DiffEngine {
$i = 0;
$j = 0;
- assert( 'sizeof($lines) == sizeof($changed)' );
- $len = sizeof( $lines );
- $other_len = sizeof( $other_changed );
+ assert( 'count($lines) == count($changed)' );
+ $len = count( $lines );
+ $other_len = count( $other_changed );
while ( 1 ) {
/*
@@ -540,9 +554,11 @@ class _DiffEngine {
while ( $i < $len && ! $changed[$i] ) {
assert( '$j < $other_len && ! $other_changed[$j]' );
- $i++; $j++;
- while ( $j < $other_len && $other_changed[$j] )
+ $i++;
$j++;
+ while ( $j < $other_len && $other_changed[$j] ) {
+ $j++;
+ }
}
if ( $i == $len ) {
@@ -676,7 +692,7 @@ class Diff {
/**
* Check for empty diff.
*
- * @return bool True iff two sequences were identical.
+ * @return bool True if two sequences were identical.
*/
function isEmpty() {
foreach ( $this->edits as $edit ) {
@@ -698,7 +714,7 @@ class Diff {
$lcs = 0;
foreach ( $this->edits as $edit ) {
if ( $edit->type == 'copy' ) {
- $lcs += sizeof( $edit->orig );
+ $lcs += count( $edit->orig );
}
}
return $lcs;
@@ -717,7 +733,7 @@ class Diff {
foreach ( $this->edits as $edit ) {
if ( $edit->orig ) {
- array_splice( $lines, sizeof( $lines ), 0, $edit->orig );
+ array_splice( $lines, count( $lines ), 0, $edit->orig );
}
}
return $lines;
@@ -736,7 +752,7 @@ class Diff {
foreach ( $this->edits as $edit ) {
if ( $edit->closing ) {
- array_splice( $lines, sizeof( $lines ), 0, $edit->closing );
+ array_splice( $lines, count( $lines ), 0, $edit->closing );
}
}
return $lines;
@@ -766,7 +782,6 @@ class Diff {
trigger_error( "Reversed closing doesn't match", E_USER_ERROR );
}
-
$prevtype = 'none';
foreach ( $this->edits as $edit ) {
if ( $prevtype == $edit->type ) {
@@ -814,23 +829,23 @@ class MappedDiff extends Diff {
$mapped_from_lines, $mapped_to_lines ) {
wfProfileIn( __METHOD__ );
- assert( 'sizeof( $from_lines ) == sizeof( $mapped_from_lines )' );
- assert( 'sizeof( $to_lines ) == sizeof( $mapped_to_lines )' );
+ assert( 'count( $from_lines ) == count( $mapped_from_lines )' );
+ assert( 'count( $to_lines ) == count( $mapped_to_lines )' );
parent::__construct( $mapped_from_lines, $mapped_to_lines );
$xi = $yi = 0;
- for ( $i = 0; $i < sizeof( $this->edits ); $i++ ) {
+ for ( $i = 0; $i < count( $this->edits ); $i++ ) {
$orig = &$this->edits[$i]->orig;
if ( is_array( $orig ) ) {
- $orig = array_slice( $from_lines, $xi, sizeof( $orig ) );
- $xi += sizeof( $orig );
+ $orig = array_slice( $from_lines, $xi, count( $orig ) );
+ $xi += count( $orig );
}
$closing = &$this->edits[$i]->closing;
if ( is_array( $closing ) ) {
- $closing = array_slice( $to_lines, $yi, sizeof( $closing ) );
- $yi += sizeof( $closing );
+ $closing = array_slice( $to_lines, $yi, count( $closing ) );
+ $yi += count( $closing );
}
}
wfProfileOut( __METHOD__ );
@@ -885,7 +900,7 @@ class DiffFormatter {
foreach ( $diff->edits as $edit ) {
if ( $edit->type == 'copy' ) {
if ( is_array( $block ) ) {
- if ( sizeof( $edit->orig ) <= $nlead + $ntrail ) {
+ if ( count( $edit->orig ) <= $nlead + $ntrail ) {
$block[] = $edit;
} else {
if ( $ntrail ) {
@@ -901,9 +916,9 @@ class DiffFormatter {
$context = $edit->orig;
} else {
if ( !is_array( $block ) ) {
- $context = array_slice( $context, sizeof( $context ) - $nlead );
- $x0 = $xi - sizeof( $context );
- $y0 = $yi - sizeof( $context );
+ $context = array_slice( $context, count( $context ) - $nlead );
+ $x0 = $xi - count( $context );
+ $y0 = $yi - count( $context );
$block = array();
if ( $context ) {
$block[] = new _DiffOp_Copy( $context );
@@ -913,10 +928,10 @@ class DiffFormatter {
}
if ( $edit->orig ) {
- $xi += sizeof( $edit->orig );
+ $xi += count( $edit->orig );
}
if ( $edit->closing ) {
- $yi += sizeof( $edit->closing );
+ $yi += count( $edit->closing );
}
}
@@ -1096,7 +1111,7 @@ class ArrayDiffFormatter extends DiffFormatter {
$newline = 1;
$retval = array();
foreach ( $diff->edits as $edit ) {
- switch( $edit->type ) {
+ switch ( $edit->type ) {
case 'add':
foreach ( $edit->closing as $l ) {
$retval[] = array(
@@ -1191,7 +1206,7 @@ class _HWLDF_WordAccumulator {
* @param $words
* @param $tag string
*/
- function addWords ( $words, $tag = '' ) {
+ function addWords( $words, $tag = '' ) {
if ( $tag != $this->_tag ) {
$this->_flushGroup( $tag );
}
@@ -1231,7 +1246,7 @@ class WordLevelDiff extends MappedDiff {
* @param $orig_lines
* @param $closing_lines
*/
- function __construct ( $orig_lines, $closing_lines ) {
+ function __construct( $orig_lines, $closing_lines ) {
wfProfileIn( __METHOD__ );
list( $orig_words, $orig_stripped ) = $this->_split( $orig_lines );
@@ -1269,8 +1284,12 @@ class WordLevelDiff extends MappedDiff {
if ( preg_match_all( '/ ( [^\S\n]+ | [0-9_A-Za-z\x80-\xff]+ | . ) (?: (?!< \n) [^\S\n])? /xs',
$line, $m ) )
{
- $words = array_merge( $words, $m[0] );
- $stripped = array_merge( $stripped, $m[1] );
+ foreach ( $m[0] as $word ) {
+ $words[] = $word;
+ }
+ foreach ( $m[1] as $stripped_word ) {
+ $stripped[] = $stripped_word;
+ }
}
}
}
@@ -1350,7 +1369,7 @@ class TableDiffFormatter extends DiffFormatter {
*/
function _block_header( $xbeg, $xlen, $ybeg, $ylen ) {
$r = '<tr><td colspan="2" class="diff-lineno"><!--LINE ' . $xbeg . "--></td>\n" .
- '<td colspan="2" class="diff-lineno"><!--LINE ' . $ybeg . "--></td></tr>\n";
+ '<td colspan="2" class="diff-lineno"><!--LINE ' . $ybeg . "--></td></tr>\n";
return $r;
}