Math/0000755000174600017460000000000012727636110011720 5ustar extdistextdistMath/Makefile0000644000174600017460000000021712727636110013360 0ustar extdistextdistDIRS = texvc texvccheck .PHONY: all all: texvc texvccheck texvc: cd math; $(MAKE) $(MFLAGS) texvccheck: cd texvccheck; $(MAKE) $(MFLAGS) Math/Math.php0000644000174600017460000000117212727636110013323 0ustar extdistextdistinputTeX ); } switch ( $texvcStatus ) { case 'E': $errMsg = $errorRenderer->getError( 'math_lexing_error' ); break; case 'S': $errMsg = $errorRenderer->getError( 'math_syntax_error' ); break; case 'F': $errMsg = $errorRenderer->getError( 'math_unknown_function', $errDetails ); break; default: $errMsg = $errorRenderer->getError( 'math_unknown_error' ); } return $errMsg; } /** * @return boolean */ public function isValid() { $us = $this; $checkWork = new PoolCounterWorkViaCallback( 'MathTexvc-check', "", [ 'doWork' => function() use ( $us ) { return $us->doValidCheck(); } ] ); return $checkWork->execute(); } /** * @return boolean */ public function doValidCheck() { global $wgMathTexvcCheckExecutable; if ( $wgMathTexvcCheckExecutable === false ){ $texvcCheckExecutable = __DIR__ . '/texvccheck/texvccheck'; } else { $texvcCheckExecutable = $wgMathTexvcCheckExecutable; } if ( !is_executable( $texvcCheckExecutable ) ) { $msg = 'Missing "texvccheck" executable. Please see math/README to configure.'; trigger_error( $msg, E_USER_NOTICE ); LoggerFactory::getInstance( 'Math' )->error( $msg ); return true; } $cmd = $texvcCheckExecutable . ' ' . wfEscapeShellArg( $this->inputTeX ); if ( wfIsWindows() ) { # Invoke it within cygwin sh, because texvc expects sh features in its default shell $cmd = 'sh -c ' . wfEscapeShellArg( $cmd ); } LoggerFactory::getInstance( 'Math' )->debug( "TeX check command: $cmd" ); $contents = wfShellExec( $cmd ); LoggerFactory::getInstance( 'Math' )->debug( "TeX check result: $contents\n---" ); if ( strlen( $contents ) === 0 ) { LoggerFactory::getInstance( 'Math' )->warning( 'TeX check output was empty.' ); $this->lastError = $this->convertTexvcError( $contents ); return false; } $retval = substr( $contents, 0, 1 ); if ( $retval !== '+' ) { $this->lastError = $this->convertTexvcError( $contents ); LoggerFactory::getInstance( 'Math' )->warning( 'checkTex failed: ' . $this->lastError ); return false; } else { $this->validTeX = substr( $contents, 1 ); $this->isValid = true; LoggerFactory::getInstance( 'Math' )->debug( 'checkTex successful tex is now: ' . $this->validTeX ); return true; } } } Math/Rakefile0000644000174600017460000000100112727636110013355 0ustar extdistextdistrequire 'bundler/setup' require 'rubocop/rake_task' RuboCop::RakeTask.new(:rubocop) do |task| # if you use mediawiki-vagrant, rubocop will by default use it's .rubocop.yml # the next line makes it explicit that you want .rubocop.yml from the directory # where `bundle exec rake` is executed task.options = ['-c', '.rubocop.yml'] end require 'mediawiki_selenium/rake_task' MediawikiSelenium::RakeTask.new task default: [:test] desc 'Run all build/tests commands (CI entry point)' task test: [:rubocop] Math/MathWikidataHook.php0000644000174600017460000000457412727636110015633 0ustar extdistextdist 'string', 'validator-factory-callback' => function() { // load validator builders $factory = WikibaseRepo::getDefaultValidatorBuilders(); // initialize an array with string validators // returns an array of validators // that add basic string validation such as preventing empty strings $validators = $factory->buildStringValidators(); $validators[] = new MathValidator(); return $validators; }, 'parser-factory-callback' => function( ParserOptions $options ) { $repo = WikibaseRepo::getDefaultInstance(); $normalizer = new WikibaseStringValueNormalizer( $repo->getStringNormalizer() ); return new StringParser( $normalizer ); }, 'formatter-factory-callback' => function( $format, FormatterOptions $options ) { global $wgOut; $styles = [ 'ext.math.desktop.styles', 'ext.math.scripts', 'ext.math.styles' ]; $wgOut->addModuleStyles( $styles ); return new MathFormatter( $format ); }, 'rdf-builder-factory-callback' => function ( $mode, RdfVocabulary $vocab, RdfWriter $writer, EntityMentionListener $tracker, DedupeBag $dedupe ) { return new MathMLRdfBuilder(); }, ]; } /* * Add Datatype "Math" to the Wikibase Client */ public static function onWikibaseClientDataTypes( array &$dataTypeDefinitions ) { global $wgMathEnableWikibaseDataType; if ( !$wgMathEnableWikibaseDataType ) { return; } $dataTypeDefinitions['PT:math'] = [ 'value-type' => 'string', 'formatter-factory-callback' => function( $format, FormatterOptions $options ) { global $wgOut; $styles = [ 'ext.math.desktop.styles', 'ext.math.scripts', 'ext.math.styles' ]; $wgOut->addModuleStyles( $styles ); return new MathFormatter( $format ); }, ]; } } Math/modules/0000755000174600017460000000000012727636110013370 5ustar extdistextdistMath/modules/ext.math.js0000644000174600017460000000310212727636110015452 0ustar extdistextdist( function ( $ ) { 'use strict'; var img, url; function insertImg( png ) { $( '.mwe-math-fallback-image-inline, .mwe-math-fallback-image-display' ).each( function ( ) { // Create a new image to use as the fallback. img = document.createElement( 'img' ); url = this.style.backgroundImage.match( /url\(\s*(['"]?)([^\1\)]*)\1\s*\)/ )[ 2 ]; if ( png ) { url = url.replace( 'media/math/render/svg/', 'media/math/render/png/' ); } img.setAttribute( 'src', url ); img.setAttribute( 'class', 'tex mwe-math-fallback-image-' + ( $( this ).hasClass( 'mwe-math-fallback-image-inline' ) ? 'inline' : 'display' ) ); img.setAttribute( 'aria-hidden', 'true' ); this.parentNode.insertBefore( img, this ); // Hide the old SVG fallback. $( this ).css( 'display', 'none' ); } ); } // If MathPlayer is installed we show the MathML rendering. if ( navigator.userAgent.indexOf( 'MathPlayer' ) > -1 ) { $( '.mwe-math-mathml-a11y' ).removeClass( 'mwe-math-mathml-a11y' ); $( '.mwe-math-fallback-image-inline, .mwe-math-fallback-image-display' ).css( 'display', 'none' ); return; } // We verify whether SVG as is supported and otherwise use the // PNG fallback. See https://github.com/Modernizr/Modernizr/blob/master/feature-detects/svg/asimg.js if ( !document.implementation.hasFeature( 'http://www.w3.org/TR/SVG11/feature#Image', '1.1' ) ) { insertImg( true ); } else if ( $.client.profile().name.match( /msie|edge/ ) ) { // For all IE versions the meta tags are rendered blurry, while img tags are rendered fine. insertImg( false ); } }( jQuery ) ); Math/modules/ext.math.css0000644000174600017460000000273312727636110015637 0ustar extdistextdist/* * Document : ext.math * Created on : 23.09.2013, 13:55:00 * Author : Physikerwelt (Moritz Schubotz) * Description: Shows browser-dependent math output. */ @namespace m url('http://www.w3.org/1998/Math/MathML'); /* Default style for MathML. */ .mwe-math-mathml-inline { display: inline !important; } .mwe-math-mathml-display { display: block !important; margin-left: auto; margin-right: auto; } .mwe-math-mathml-a11y { /* We try to hide the MathML formula in a way that still makes it accessible to accessibility tools. */ clip: rect(1px, 1px, 1px, 1px); overflow: hidden; position: absolute; width: 1px; height: 1px; opacity: 0; } m|math { /* Try some popular OpenType MATH fonts before the WOFF fallback */ font-family: Cambria Math, Latin Modern Math, STIX Math, LatinModernMathWOFF, serif; } /* Default style for the image fallback. */ /* Note: We had to use !important rules because of conflicts with the style generated by Mathoid. See https://gerrit.wikimedia.org/r/#/c/166213/ */ .mwe-math-fallback-image-inline { display: inline-block; vertical-align: middle; } .mwe-math-fallback-image-display { display: block; margin-left: auto !important; margin-right: auto !important; } /* Default style for the source fallback. */ .mwe-math-fallback-source-inline { display: inline; vertical-align: middle; } .mwe-math-fallback-source-display { display: block; margin-left: auto; margin-right: auto; } /* PNG related styles from core */ img.tex { vertical-align: middle; } Math/modules/LatinModern/0000755000174600017460000000000012727636110015604 5ustar extdistextdistMath/modules/LatinModern/GUST-FONT-LICENSE.txt0000644000174600017460000000266012727636110020757 0ustar extdistextdist% This is a preliminary version (2006-09-30), barring acceptance from % the LaTeX Project Team and other feedback, of the GUST Font License. % (GUST is the Polish TeX Users Group, http://www.gust.org.pl) % % For the most recent version of this license see % http://www.gust.org.pl/fonts/licenses/GUST-FONT-LICENSE.txt % or % http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt % % This work may be distributed and/or modified under the conditions % of the LaTeX Project Public License, either version 1.3c of this % license or (at your option) any later version. % % Please also observe the following clause: % 1) it is requested, but not legally required, that derived works be % distributed only after changing the names of the fonts comprising this % work and given in an accompanying "manifest", and that the % files comprising the Work, as listed in the manifest, also be given % new names. 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V,x ?7™kd8RrN,:~) oJis$x\U݉ob?wђ:[y7Nd 1f |6ξ+,77ٿ<Y\ox)nlo?eYwkws=o-y6f.s\ (ƺ_\/+'e$i6Vdtw7JV-G9Oq&(X>.)ܴgM6Zde=}HvJ1[/ާ͛+yR,F|gL`:˃};hMy+yޗ f`CJ}]Bݯȥ]_uoYIWJ!=΁R/Ѿ)KA&(#LX{Sy7ϙa$ž(E,}nFKRְoza/LC}ϗ5\نzt*~nalߑORӞWVtbj7v c"[-z:FZ'}lch+kn:DøƷ5kۥ!hjӶDoag~esvxހnݟHbkq;am *1ڂZ u@2hꂦ!C t3(SC aYR/1OXwZW37?K5@yP9_/~4E\ƿNҴo%V7-{} I7'v_O8^_|ͯ0GY2,={g7xҋc{eѷ+k[+}W W:}3gw/͗{z_e77m7 ҁ|'Ļw(8CےHG[O\f6&`g$kx'ff15IYt${A_@ɦtrb$J\y_rdd k *Yϼt2j ~#An0z_=ByFr6}oSё@A߭S9-Rz"d(0ѿ2}d&~|ޛ,-w"ni^եcw<O''J]Sn6c>|W-4oby^{~ulRr11|p=}4r<;E=3?A.=9OE*9ޅq+W"#{:gإg<@[÷tîICMxʃe;D7x@=N|1sWX껋=ǒ3:߰7/M$Vu`+E`?lWDw51M#ƫLL'bHaʣ9kI`O< tV_&Ew)kN|܇o7~Zlmog\~&}bd| _o(G^C6g߄ΒQmlvkRg>kf 2Iyo5 {u|SGEzy.Lњ[ W+΀.FB#Ғ˼.%F~S).Gb {[}#opܹ+N$1oC]HMՈ qoAvHj}/𭌾ѷ+w26ƽu=#ۃZø>x}1zOm|x{gG]&7 "=B#Yp~ߥ%/~^}y/w 蛂da=%#6~.N}U5'/ ޮ{W;_́.Math/modules/LatinModern/MANIFEST-Latin-Modern-Math.txt0000644000174600017460000000421212727636110022730 0ustar extdistextdist########################################################################### ############ The TeX Gyre Collection of Fonts ############ ########################################################################### Font: Latin Modern Math Authors: Bogus\l{}aw Jackowski, Piotr Strzelczyk and Piotr Pianowski Version: 1.959 Date: 5 IX 2014 Copyright 2012--2014 for TeX Gyre math extensions by B. Jackowski, P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups). This work can be freely used and distributed under the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt) which is actually an instance of the LaTeX Project Public License (LPPL -- see http://www.latex-project.org/lppl.txt). This work has the maintenance status "maintained". The Current Maintainer of this work is Bogus\l{}aw Jackowski, Piotr Strzelczyk and Piotr Pianowski. This work consists of the files listed in this file. Below, in three sections required by the GUST Font License, font names and file names specific for the Latin Modern Math font are listed. NOTE: the names of the directories are not subject to the renaming restrictions. 1. Fonts whose names should be changed in derived works as requested by clause 1 of GUST-FONT-LICENSE.txt 1.1 OTF menu names Latin Modern Math LatinModernMath-Regular 2. Files whose names should be changed in derived works as requested by clause 1 of GUST-FONT-LICENSE.txt 2.1 otf/latinmodern-math.otf 2.2 doc/MANIFEST-Latin-Modern-Math.txt doc/README-Latin-Modern-Math.txt doc/presentation-lmodern_math.pdf doc/math-test.tex doc/math-test-context.tex doc/test-context-latinmodern_math.pdf doc/test-context-latinmodern_math.tex doc/test-lualatex-latinmodern_math.pdf doc/test-lualatex-latinmodern_math.tex doc/test-xelatex-latinmodern_math.pdf doc/test-xelatex-latinmodern_math.tex doc/test-word-tg_latinmodern_math.docx doc/test-word-tg_latinmodern_math.pdf 3. Files whose names need not be changed in derived works as requested by clause 1 of GUST-FONT-LICENSE.txt doc/GUST-FONT-LICENSE.txt doc/INSTALL.txt Math/modules/ext.math.desktop.css0000644000174600017460000000056012727636110017303 0ustar extdistextdist/* * Document : ext.math. * Created on : 20.10.2014, 22:00:00 * Author : fredw (Frédéric Wang) * Description: * Additional style, to load only on desktop. */ @font-face { /* WOFF version of Latin Modern Math. * See https://github.com/fred-wang/MathFonts */ font-family: LatinModernMathWOFF; src: url( ./LatinModern/latinmodern-math.woff ); } Math/modules/ext.math.editbutton.js0000644000174600017460000000057512727636110017645 0ustar extdistextdist( function ( mw ) { var iconPath; if ( mw.toolbar ) { iconPath = mw.config.get( 'wgExtensionAssetsPath' ) + '/Math/images/'; mw.toolbar.addButton( { imageFile: iconPath + 'button_math.png', speedTip: mw.msg( 'math_tip' ), tagOpen: '', tagClose: '', sampleText: mw.msg( 'math_sample' ), imageId: 'mw-editbutton-math' } ); } }( mediaWiki ) ); Math/modules/ve-math/0000755000174600017460000000000012727636110014731 5ustar extdistextdistMath/modules/ve-math/math-display-default.svg0000644000174600017460000000176212727636110021476 0ustar extdistextdist Math/modules/ve-math/ve.ui.MWMathDialog.js0000644000174600017460000002072712727636110020601 0ustar extdistextdist/*! * VisualEditor user interface MWMathDialog class. * * @copyright 2015 VisualEditor Team and others; see AUTHORS.txt * @license The MIT License (MIT); see LICENSE.txt */ /** * Dialog for inserting and editing formulas. * * @class * @extends ve.ui.MWExtensionPreviewDialog * * @constructor * @param {Object} [config] Configuration options */ ve.ui.MWMathDialog = function VeUiMWMathDialog( config ) { // Parent constructor ve.ui.MWMathDialog.super.call( this, config ); }; /* Inheritance */ OO.inheritClass( ve.ui.MWMathDialog, ve.ui.MWExtensionPreviewDialog ); /* Static properties */ ve.ui.MWMathDialog.static.name = 'mathDialog'; ve.ui.MWMathDialog.static.title = OO.ui.deferMsg( 'math-visualeditor-mwmathdialog-title' ); ve.ui.MWMathDialog.static.size = 'larger'; ve.ui.MWMathDialog.static.modelClasses = [ ve.dm.MWMathNode ]; ve.ui.MWMathDialog.static.dir = 'ltr'; ve.ui.MWMathDialog.static.symbols = null; /* static methods */ /** * Set the symbols property * * @param {Object} symbols The math symbols and their group names */ ve.ui.MWMathDialog.static.setSymbols = function ( symbols ) { this.symbols = symbols; }; /* Methods */ /** * @inheritdoc */ ve.ui.MWMathDialog.prototype.initialize = function () { var formulaPanel, inputField, displayField, idField, category, formulaCard, optionsCard, dialog = this; // Parent method ve.ui.MWMathDialog.super.prototype.initialize.call( this ); // Layout for the formula inserter (formula card) and options form (options card) this.indexLayout = new OO.ui.IndexLayout( { scrollable: false, expanded: true } ); formulaCard = new OO.ui.CardLayout( 'formula', { label: ve.msg( 'math-visualeditor-mwmathdialog-card-formula' ), expandable: false, scrollable: false, padded: true } ); optionsCard = new OO.ui.CardLayout( 'options', { label: ve.msg( 'math-visualeditor-mwmathdialog-card-options' ), expandable: false, scrollable: false, padded: true } ); this.indexLayout.addCards( [ formulaCard, optionsCard ] ); // Layout for symbol picker (menu) and input and preview (content) this.menuLayout = new OO.ui.MenuLayout( { menuPosition: 'bottom', classes: [ 've-ui-mwMathDialog-menuLayout' ] } ); this.previewElement.$element.addClass( 've-ui-mwMathDialog-preview' ); this.input = new ve.ui.MWAceEditorWidget( { multiline: true, rows: 1, // This will be recalculated later in onWindowManagerResize autocomplete: 'live' } ).setLanguage( 'latex' ); this.input.togglePrintMargin( false ); this.displaySelect = new OO.ui.ButtonSelectWidget( { items: [ new OO.ui.ButtonOptionWidget( { data: 'default', icon: 'math-display-default', label: ve.msg( 'math-visualeditor-mwmathinspector-display-default' ) } ), new OO.ui.ButtonOptionWidget( { data: 'inline', icon: 'math-display-inline', label: ve.msg( 'math-visualeditor-mwmathinspector-display-inline' ) } ), new OO.ui.ButtonOptionWidget( { data: 'block', icon: 'math-display-block', label: ve.msg( 'math-visualeditor-mwmathinspector-display-block' ) } ) ] } ); this.idInput = new OO.ui.TextInputWidget(); inputField = new OO.ui.FieldLayout( this.input, { align: 'top', label: ve.msg( 'math-visualeditor-mwmathinspector-title' ) } ); displayField = new OO.ui.FieldLayout( this.displaySelect, { align: 'top', label: ve.msg( 'math-visualeditor-mwmathinspector-display' ) } ); idField = new OO.ui.FieldLayout( this.idInput, { align: 'top', label: ve.msg( 'math-visualeditor-mwmathinspector-id' ) } ); formulaPanel = new OO.ui.PanelLayout( { padded: true } ); // Layout for the symbol picker this.bookletLayout = new OO.ui.BookletLayout( { menuPosition: 'before', outlined: true, continuous: true } ); this.pages = []; this.symbolsPromise = mw.loader.using( 'ext.math.visualEditor.symbols' ).done( function () { var symbols = dialog.constructor.static.symbols; for ( category in symbols ) { dialog.pages.push( new ve.ui.MWMathPage( ve.msg( category ), { label: ve.msg( category ), symbols: symbols[ category ] } ) ); } dialog.bookletLayout.addPages( dialog.pages ); dialog.bookletLayout.$element.on( 'click', '.ve-ui-mwMathPage-symbol', dialog.onListClick.bind( dialog ) ); // Append everything dialog.menuLayout.$menu.append( dialog.bookletLayout.$element ); dialog.menuLayout.$content.append( formulaPanel.$element.append( dialog.previewElement.$element, inputField.$element ) ); formulaCard.$element.append( dialog.menuLayout.$element ); optionsCard.$element.append( displayField.$element, idField.$element ); dialog.$body .addClass( 've-ui-mwMathDialog-content' ) .append( dialog.indexLayout.$element ); } ); }; /** * @inheritdoc */ ve.ui.MWMathDialog.prototype.getSetupProcess = function ( data ) { return ve.ui.MWMathDialog.super.prototype.getSetupProcess.call( this, data ) .next( function () { var attributes = this.selectedNode && this.selectedNode.getAttribute( 'mw' ).attrs, display = attributes && attributes.display || 'default', id = attributes && attributes.id || ''; // Populate form this.displaySelect.selectItemByData( display ); this.idInput.setValue( id ); // Add event handlers this.input.on( 'change', this.onChangeHandler ); this.displaySelect.on( 'choose', this.onChangeHandler ); this.idInput.on( 'change', this.onChangeHandler ); }, this ); }; /** * @inheritdoc */ ve.ui.MWMathDialog.prototype.getReadyProcess = function ( data ) { return ve.ui.MWMathDialog.super.prototype.getReadyProcess.call( this, data ) .next( function () { return this.symbolsPromise; }, this ) .next( function () { // Resize the input once the dialog has been appended this.input.adjustSize( true ).focus().moveCursorToEnd(); this.getManager().connect( this, { resize: 'onWindowManagerResize' } ); this.onWindowManagerResize(); }, this ); }; /** * @inheritdoc */ ve.ui.MWMathDialog.prototype.getTeardownProcess = function ( data ) { return ve.ui.MWMathDialog.super.prototype.getTeardownProcess.call( this, data ) .first( function () { this.input.off( 'change', this.onChangeHandler ); this.displaySelect.off( 'choose', this.onChangeHandler ); this.idInput.off( 'change', this.onChangeHandler ); this.getManager().disconnect( this ); }, this ); }; /** * @inheritdoc */ ve.ui.MWMathDialog.prototype.updateMwData = function ( mwData ) { var display, id; // Parent method ve.ui.MWMathDialog.super.prototype.updateMwData.call( this, mwData ); // Get data from dialog display = this.displaySelect.getSelectedItem().getData(); id = this.idInput.getValue(); // Update attributes mwData.attrs.display = display !== 'default' ? display : undefined; mwData.attrs.id = id || undefined; }; /** * @inheritdoc */ ve.ui.MWMathDialog.prototype.getBodyHeight = function () { return 600; }; /** * Handle the window resize event */ ve.ui.MWMathDialog.prototype.onWindowManagerResize = function () { var dialog = this; this.input.loadingPromise.done( function () { var availableSpace, maxInputHeight, singleLineHeight, minRows, border = 1, padding = 3, borderAndPadding = 2 * ( border + padding ); // Toggle short mode as necessary // NB a change of mode triggers a transition... dialog.menuLayout.$element.toggleClass( 've-ui-mwMathDialog-menuLayout-short', dialog.menuLayout.$element.height() < 450 ); // ...So wait for the possible menuLayout transition to finish setTimeout( function () { // Give the input the right number of rows to fit the space availableSpace = dialog.menuLayout.$content.height() - dialog.input.$element.position().top; singleLineHeight = 19; maxInputHeight = availableSpace - borderAndPadding; minRows = Math.floor( maxInputHeight / singleLineHeight ); dialog.input.setMinRows( minRows ); }, 250 ); } ); }; /** * Handle the click event on the list * * @param {jQuery.Event} e Mouse click event */ ve.ui.MWMathDialog.prototype.onListClick = function ( e ) { var symbol = $( e.target ).data( 'symbol' ), encapsulate = symbol.encapsulate, insert = symbol.insert, range = this.input.getRange(); if ( encapsulate ) { if ( range.from === range.to ) { this.input.insertContent( encapsulate.placeholder ); this.input.selectRange( range.from, range.from + encapsulate.placeholder.length ); } this.input.encapsulateContent( encapsulate.pre, encapsulate.post ); } else { this.input.insertContent( insert ); } }; /* Registration */ ve.ui.windowFactory.register( ve.ui.MWMathDialog ); Math/modules/ve-math/ve.ce.MWMathNode.js0000644000174600017460000000234712727636110020237 0ustar extdistextdist/*! * VisualEditor ContentEditable MWMathNode class. * * @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt * @license The MIT License (MIT); see LICENSE.txt */ /*global ve, OO */ /** * ContentEditable MediaWiki math node. * * @class * @extends ve.ce.MWInlineExtensionNode * * @constructor * @param {ve.dm.MWMathNode} model Model to observe * @param {Object} [config] Configuration options */ ve.ce.MWMathNode = function VeCeMWMathNode() { // Parent constructor ve.ce.MWMathNode.super.apply( this, arguments ); }; /* Inheritance */ OO.inheritClass( ve.ce.MWMathNode, ve.ce.MWInlineExtensionNode ); /* Static Properties */ ve.ce.MWMathNode.static.name = 'mwMath'; ve.ce.MWMathNode.static.primaryCommandName = 'math'; /* Methods */ /** * @inheritdoc */ ve.ce.MWMathNode.prototype.onSetup = function () { // Parent method ve.ce.MWMathNode.super.prototype.onSetup.call( this ); // DOM changes this.$element.addClass( 've-ce-mwMathNode' ); }; /** * @inheritdoc ve.ce.GeneratedContentNode */ ve.ce.MWMathNode.prototype.validateGeneratedContents = function ( $element ) { return !( $element.find( '.error' ).addBack( '.error' ).length ); }; /* Registration */ ve.ce.nodeFactory.register( ve.ce.MWMathNode ); Math/modules/ve-math/ve.ui.MWMathDialogTool.js0000644000174600017460000000313212727636110021426 0ustar extdistextdist/*! * VisualEditor UserInterface MWMathDialogTool class. * * @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt * @license The MIT License (MIT); see LICENSE.txt */ /*global ve, OO */ /** * MediaWiki UserInterface math tool. * * @class * @extends ve.ui.FragmentWindowTool * @constructor * @param {OO.ui.ToolGroup} toolGroup * @param {Object} [config] Configuration options */ ve.ui.MWMathDialogTool = function VeUiMWMathDialogTool( toolGroup, config ) { ve.ui.MWMathDialogTool.super.call( this, toolGroup, config ); }; OO.inheritClass( ve.ui.MWMathDialogTool, ve.ui.FragmentWindowTool ); ve.ui.MWMathDialogTool.static.name = 'math'; ve.ui.MWMathDialogTool.static.group = 'object'; ve.ui.MWMathDialogTool.static.icon = 'math'; ve.ui.MWMathDialogTool.static.title = OO.ui.deferMsg( 'math-visualeditor-mwmathinspector-title' ); ve.ui.MWMathDialogTool.static.modelClasses = [ ve.dm.MWMathNode ]; ve.ui.MWMathDialogTool.static.commandName = 'mathDialog'; ve.ui.toolFactory.register( ve.ui.MWMathDialogTool ); ve.ui.commandRegistry.register( new ve.ui.Command( 'mathDialog', 'window', 'open', { args: [ 'mathDialog' ], supportedSelections: [ 'linear' ] } ) ); ve.ui.commandRegistry.register( new ve.ui.Command( 'mathInspector', 'window', 'open', { args: [ 'mathInspector' ], supportedSelections: [ 'linear' ] } ) ); ve.ui.sequenceRegistry.register( new ve.ui.Sequence( 'wikitextMath', 'mathDialog', ' .oo-ui-menuLayout-content { border-bottom: 1px solid #e6e6e6; box-shadow: 0 1px 0 0 rgba( 0, 0, 0, 0.05 ); overflow: auto; } .ve-ui-mwMathDialog-menuLayout-short .oo-ui-menuLayout-menu { height: 10em; } .ve-ui-mwMathDialog-menuLayout-short .oo-ui-menuLayout-content { bottom: 10em; } .ve-ui-mwMathPage-symbol { background-position: center; background-repeat: no-repeat; cursor: pointer; font-size: 1.5em; width: 1.8em; height: 1.8em; display: inline-block; vertical-align: middle; margin: 0 0.1em 0.1em 0; box-sizing: border-box; border: 1px solid #e6e6e6; -webkit-transition: border-color 200ms; -moz-transition: border-color 200ms; -o-transition: border-color 200ms; transition: border-color 200ms; } .ve-ui-mwMathPage-symbol-wide { width: 4.65em; } .ve-ui-mwMathPage-symbol-contain { background-size: contain; } .ve-ui-mwMathPage-symbol-largeLayout { height: 3.7em; width: 4.65em; } .ve-ui-mwMathPage-symbol-largeLayout.ve-ui-mwMathPage-symbol-wide { width: 9.4em; } .ve.ui.mwMathPage-symbol:hover { border-color: #ccc; } .ve-ui-mwMathDialog-preview { text-align: center; line-height: 10em; height: 10em; } .ve-ui-mwMathDialog-menuLayout-short .ve-ui-mwMathDialog-preview { line-height: 6em; height: 6em; } /* Ensures the preview image is vertically centred */ .ve-ui-mwMathDialog-preview .mwe-math-fallback-image-display { display: inline-block; } .ve-ui-mwMathPage-outline { padding: 0.5em; color: #555; } Math/modules/ve-math/ve.ui.MWMathInspector.js0000644000174600017460000000715012727636110021343 0ustar extdistextdist/*! * VisualEditor UserInterface MWMathInspector class. * * @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt * @license The MIT License (MIT); see LICENSE.txt */ /*global ve, OO */ /** * MediaWiki math inspector. * * @class * @extends ve.ui.MWLiveExtensionInspector * * @constructor * @param {Object} [config] Configuration options */ ve.ui.MWMathInspector = function VeUiMWMathInspector( config ) { // Parent constructor ve.ui.MWMathInspector.super.call( this, config ); }; /* Inheritance */ OO.inheritClass( ve.ui.MWMathInspector, ve.ui.MWLiveExtensionInspector ); /* Static properties */ ve.ui.MWMathInspector.static.name = 'mathInspector'; ve.ui.MWMathInspector.static.title = OO.ui.deferMsg( 'math-visualeditor-mwmathinspector-title' ); ve.ui.MWMathInspector.static.modelClasses = [ ve.dm.MWMathNode ]; ve.ui.MWMathInspector.static.dir = 'ltr'; /* Methods */ /** * @inheritdoc */ ve.ui.MWMathInspector.prototype.initialize = function () { var inputField, displayField, idField; // Parent method ve.ui.MWMathInspector.super.prototype.initialize.call( this ); this.displaySelect = new OO.ui.ButtonSelectWidget( { items: [ new OO.ui.ButtonOptionWidget( { data: 'default', icon: 'math-display-default', label: ve.msg( 'math-visualeditor-mwmathinspector-display-default' ) } ), new OO.ui.ButtonOptionWidget( { data: 'inline', icon: 'math-display-inline', label: ve.msg( 'math-visualeditor-mwmathinspector-display-inline' ) } ), new OO.ui.ButtonOptionWidget( { data: 'block', icon: 'math-display-block', label: ve.msg( 'math-visualeditor-mwmathinspector-display-block' ) } ) ] } ); this.idInput = new OO.ui.TextInputWidget(); inputField = new OO.ui.FieldLayout( this.input, { align: 'top', label: ve.msg( 'math-visualeditor-mwmathinspector-title' ) } ); displayField = new OO.ui.FieldLayout( this.displaySelect, { align: 'top', label: ve.msg( 'math-visualeditor-mwmathinspector-display' ) } ); idField = new OO.ui.FieldLayout( this.idInput, { align: 'top', label: ve.msg( 'math-visualeditor-mwmathinspector-id' ) } ); // Initialization this.$content.addClass( 've-ui-mwMathInspector-content' ); this.form.$element.append( inputField.$element, this.generatedContentsError.$element, displayField.$element, idField.$element ); }; /** * @inheritdoc */ ve.ui.MWMathInspector.prototype.getSetupProcess = function ( data ) { return ve.ui.MWMathInspector.super.prototype.getSetupProcess.call( this, data ) .next( function () { var display = this.selectedNode.getAttribute( 'mw' ).attrs.display || 'default'; this.displaySelect.selectItemByData( display ); this.displaySelect.on( 'choose', this.onChangeHandler ); }, this ); }; /** * @inheritdoc */ ve.ui.MWMathInspector.prototype.getTeardownProcess = function ( data ) { return ve.ui.MWMathInspector.super.prototype.getTeardownProcess.call( this, data ) .first( function () { this.displaySelect.off( 'choose', this.onChangeHandler ); }, this ); }; /** * @inheritdoc */ ve.ui.MWMathInspector.prototype.updateMwData = function ( mwData ) { var display, id; // Parent method ve.ui.MWMathInspector.super.prototype.updateMwData.call( this, mwData ); display = this.displaySelect.getSelectedItem().getData(); id = this.idInput.getValue(); mwData.attrs.display = display !== 'default' ? display : undefined; mwData.attrs.id = id || undefined; }; /** * @inheritdoc */ ve.ui.MWMathInspector.prototype.formatGeneratedContentsError = function ( $element ) { return $element.text().trim(); }; /* Registration */ ve.ui.windowFactory.register( ve.ui.MWMathInspector ); Math/modules/ve-math/math.svg0000644000174600017460000000044512727636110016406 0ustar extdistextdist Math/modules/ve-math/ve.ui.MWMathContextItem.js0000644000174600017460000000320612727636110021636 0ustar extdistextdist/*! * VisualEditor MWMathContextItem class. * * @copyright 2015 VisualEditor Team and others; see http://ve.mit-license.org */ /** * Context item for a math node. * * @class * @extends ve.ui.LinearContextItem * * @param {ve.ui.Context} context Context item is in * @param {ve.dm.Model} model Model item is related to * @param {Object} config Configuration options */ ve.ui.MWMathContextItem = function VeUiMWMathContextItem() { // Parent constructor ve.ui.MWMathContextItem.super.apply( this, arguments ); this.quickEditButton = new OO.ui.ButtonWidget( { label: ve.msg( 'math-visualeditor-mwmathcontextitem-quickedit' ), flags: [ 'progressive' ] } ); this.actionButtons.addItems( [ this.quickEditButton ], 0 ); this.quickEditButton.connect( this, { click: 'onInlineEditButtonClick' } ); // Initialization this.$element.addClass( 've-ui-mwMathContextItem' ); }; /* Inheritance */ OO.inheritClass( ve.ui.MWMathContextItem, ve.ui.LinearContextItem ); /* Static Properties */ ve.ui.MWMathContextItem.static.name = 'math'; ve.ui.MWMathContextItem.static.icon = 'math'; ve.ui.MWMathContextItem.static.label = OO.ui.deferMsg( 'math-visualeditor-mwmathinspector-title' ); ve.ui.MWMathContextItem.static.modelClasses = [ ve.dm.MWMathNode ]; ve.ui.MWMathContextItem.static.embeddable = false; ve.ui.MWMathContextItem.static.commandName = 'mathDialog'; /* Methods */ /** * Handle inline edit button click events. */ ve.ui.MWMathContextItem.prototype.onInlineEditButtonClick = function () { this.context.getSurface().executeCommand( 'mathInspector' ); }; /* Registration */ ve.ui.contextItemFactory.register( ve.ui.MWMathContextItem ); Math/modules/ve-math/math-display-inline.svg0000644000174600017460000000176312727636110021331 0ustar extdistextdist Math/modules/ve-math/tools/0000755000174600017460000000000012727636110016071 5ustar extdistextdistMath/modules/ve-math/tools/makeSvgsAndCss.js0000755000174600017460000001505212727636110021311 0ustar extdistextdist#!/usr/bin/env node /* jshint node: true */ ( function () { var i, count, currentClassName, group, symbol, symbols, symbolObject, symbolsData, cssData, cssLines, alignBaseline, unmodifiedClasses = {}, cssRules = [], // Whole CSS rules cssClasses = {}, // Unique part of class name and whether baseline is shifted currentRule = [], symbolList = [], // Symbols whose CSS rules need to be added or adjusted symbolsFile = '../symbols.json', cssFile = '../ve.ui.MWMathSymbols.css', cssPrefix = '.ve-ui-mwMathSymbol-', fs = require( 'fs' ), http = require( 'http' ), querystring = require( 'querystring' ), mathoidMaxConnections = 20, // If symbol.alignBaseline is true, a background-position property will be added to the // CSS rule to shift the baseline of the SVG to be a certain proportion of the way up the // button. singleButtonHeight = 1.8, // Height of the single-height math dialog buttons in em baseline = 0.65; // Proportion of the way down the button the baseline should be symbolsData = fs.readFileSync( symbolsFile ).toString(); try { cssData = fs.readFileSync( cssFile ).toString(); } catch ( e ) {} function encodeURIComponentForCSS( str ) { return encodeURIComponent( str ) .replace( /[!'\(\)\*]/g, function ( chr ) { return '%' + chr.charCodeAt( 0 ).toString( 16 ); } ); } /** * Make the className, replacing any non-alphanumerics with their character code * * The reverse of function would look like this, although we have no use for it yet: * * return className.replace( /_([0-9]+)_/g, function () { * return String.fromCharCode( +arguments[ 1 ] ); * } ); */ function texToClass( tex ) { return tex.replace( /[^\w]/g, function ( c ) { return '_' + c.charCodeAt( 0 ) + '_'; } ); } function makeRequest( symbol ) { var request, data = querystring.stringify( { q: symbol.tex } ), // API call to mathoid options = { host: 'mathoid.testme.wmflabs.org', port: '80', path: '/', method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded', 'Content-Length': Buffer.byteLength( data ) } }; // Populate and make the API call request = http.request( options, function ( res ) { var body = ''; res.setEncoding( 'utf8' ); res.on( 'data', function ( data ) { body += data; } ); res.on( 'end', function () { var cssRule, buttonHeight, height, verticalAlign, heightDifference, offset, className = texToClass( symbol.tex ), data = JSON.parse( body ), svg = data.svg; if ( !svg ) { console.log( symbol.tex + ' FAILED: ' + body ); onEnd(); return; } cssRule = cssPrefix + className + ' {\n' + '\tbackground-image: url(data:image/svg+xml,' + encodeURIComponentForCSS( svg ) + ');\n'; if ( symbol.alignBaseline ) { // Convert buttonHeight from em to ex, because SVG height is given in ex. (This is an // approximation, since the em:ex ratio differs from font to font.) buttonHeight = symbol.largeLayout ? singleButtonHeight * 4 : singleButtonHeight * 1.9931; // height and verticalAlign rely on the format of the SVG parameters // HACK: Adjust these by a factor of 0.8 to match VE's default font size of 0.8em height = parseFloat( data.mathoidStyle.match( /height\:\s*(.*)ex/ )[ 1 ] ) * 0.8; verticalAlign = -parseFloat( data.mathoidStyle.match( /vertical-align\:\s*(.*)ex/ )[ 1 ] ) * 0.8; // CSS percentage positioning is based on the difference between the image and container sizes heightDifference = buttonHeight - height; offset = 100 * ( verticalAlign - height + ( baseline * buttonHeight ) ) / heightDifference; cssRule += '\tbackground-position: 50% ' + offset + '%;\n' + '}'; cssRules.push( cssRule ); console.log( symbol.tex + ' -> ' + className ); } else { cssRule += '}'; cssRules.push( cssRule ); console.log( symbol.tex + ' -> ' + className ); } onEnd(); } ); } ); request.setTimeout( 10000 ); request.write( data ); request.end(); runNext(); } function onEnd() { count--; runNext(); } function runNext() { if ( count < mathoidMaxConnections && symbolList.length ) { count++; makeRequest( symbolList.shift() ); } if ( !symbolList.length && !count ) { cssRules.sort(); fs.writeFileSync( cssFile, '/*!\n' + ' * This file is GENERATED by tools/makeSvgsAndCss.js\n' + ' * DO NOT EDIT\n' + ' */\n' + '\n' + cssRules.join( '\n\n' ) + '\n' ); } } if ( cssData ) { cssLines = cssData.split( '\n' ); for ( i = 0; i < cssLines.length; i++ ) { if ( cssLines[ i ].indexOf( cssPrefix ) === 0 ) { currentClassName = cssLines[ i ].slice( cssPrefix.length, -2 ); currentRule.push( cssLines[ i ] ); cssClasses[ currentClassName ] = false; // Default to false } else if ( currentRule.length ) { currentRule.push( cssLines[ i ] ); if ( cssLines[ i ].indexOf( '\tbackground-position' ) === 0 ) { cssClasses[ currentClassName ] = true; } if ( cssLines[ i ].indexOf( '}' ) === 0 ) { cssRules.push( currentRule.join( '\n' ) ); currentRule.splice( 0, currentRule.length ); } } } } symbolObject = JSON.parse( symbolsData ); for ( group in symbolObject ) { symbols = symbolObject[ group ]; for ( i = 0; i < symbols.length; i++ ) { symbol = symbols[ i ]; if ( symbol.duplicate || symbol.notWorking ) { continue; } currentClassName = texToClass( symbol.tex ); alignBaseline = !symbol.alignBaseline; // If symbol is not in the old CSS file, or its alignBaseline status has changed, // add it to symbolList. Check to make sure it hasn't already been added. if ( cssClasses[ currentClassName ] === undefined || ( unmodifiedClasses[ currentClassName ] !== true && cssClasses[ currentClassName ] === alignBaseline ) ) { symbolList.push( symbol ); } else { // At the end of this loop, any CSS class names that aren't in unmodifiedClasses // will be deleted from cssRules. cssRules will then only contain rules that will // stay unmodified. unmodifiedClasses[ currentClassName ] = true; } } } // Keep only classes that will stay the same. Remove classes that are being adjusted and // classes of symbols that have been deleted from the JSON. cssRules = cssRules.filter( function ( rule ) { currentClassName = rule.split( '\n' )[ 0 ].slice( cssPrefix.length, -2 ); if ( unmodifiedClasses[ currentClassName ] ) { return true; } console.log( 'Removing or adjusting: ' + currentClassName ); return false; } ); count = 0; runNext(); } )(); Math/modules/ve-math/tools/package.json0000644000174600017460000000004512727636110020356 0ustar extdistextdist{ "name": "math-icons-generator" } Math/modules/ve-math/ve.dm.MWMathNode.js0000644000174600017460000000223212727636110020241 0ustar extdistextdist/*! * VisualEditor DataModel MWMathNode class. * * @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt * @license The MIT License (MIT); see LICENSE.txt */ /*global ve, OO */ /** * DataModel MediaWiki math node. * * @class * @extends ve.dm.MWInlineExtensionNode * * @constructor * @param {Object} [element] */ ve.dm.MWMathNode = function VeDmMWMathNode() { // Parent constructor ve.dm.MWMathNode.super.apply( this, arguments ); }; /* Inheritance */ OO.inheritClass( ve.dm.MWMathNode, ve.dm.MWInlineExtensionNode ); /* Static members */ ve.dm.MWMathNode.static.name = 'mwMath'; ve.dm.MWMathNode.static.tagName = 'img'; ve.dm.MWMathNode.static.extensionName = 'math'; /* Static Methods */ /** * @inheritdoc ve.dm.GeneratedContentNode */ ve.dm.MWMathNode.static.getHashObjectForRendering = function ( dataElement ) { // Parent method var hashObject = ve.dm.MWMathNode.super.static.getHashObjectForRendering.call( this, dataElement ); // The id does not affect the rendering. if ( hashObject.mw.attrs ) { delete hashObject.mw.attrs.id; } return hashObject; }; /* Registration */ ve.dm.modelRegistry.register( ve.dm.MWMathNode ); Math/modules/ve-math/symbols.json0000644000174600017460000023161612727636110017325 0ustar extdistextdist{ "math-visualeditor-symbol-group-accents": [ { "tex": "\\dot{a}", "encapsulate": { "pre": "\\dot{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\ddot{a}", "encapsulate": { "pre": "\\ddot{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\acute{a}", "encapsulate": { "pre": "\\acute{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\grave{a}", "encapsulate": { "pre": "\\grave{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\check{a}", "encapsulate": { "pre": "\\check{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\breve{a}", "encapsulate": { "pre": "\\breve{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\tilde{a}", "encapsulate": { "pre": "\\tilde{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\bar{a}", "encapsulate": { "pre": "\\bar{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\hat{a}", "encapsulate": { "pre": "\\hat{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\widehat{a}", "encapsulate": { "pre": "\\widehat{", "placeholder": "a", "post": "}" }, "alignBaseline": true }, { "tex": "\\vec{a}", "encapsulate": { "pre": "\\vec{", "placeholder": "a", "post": "}" }, "alignBaseline": true } ], "math-visualeditor-symbol-group-functions": [ { "insert": "\\exp", "tex": "\\exp", "alignBaseline": true }, { "wide": true, "tex": "\\exp_a", "encapsulate": { "pre": "\\exp_", "placeholder": "a", "post": "" }, "alignBaseline": true }, { "insert": "\\ln", "tex": "\\ln", "alignBaseline": true }, { "insert": "\\lg", "tex": "\\lg", "alignBaseline": true }, { "insert": "\\log", "tex": "\\log", "alignBaseline": true }, { "wide": true, "tex": "\\log_{10}", "encapsulate": { "pre": "\\log_{", "placeholder": "10", "post": "}" }, "alignBaseline": true }, { "insert": "\\sin", "tex": "\\sin", "alignBaseline": true }, { "insert": "\\cos", "tex": "\\cos", "alignBaseline": true }, { "insert": "\\tan", "tex": "\\tan", "alignBaseline": true }, { "insert": "\\cot", "tex": "\\cot", "alignBaseline": true }, { "insert": "\\sec", "tex": "\\sec", "alignBaseline": true }, { "insert": "\\csc", "tex": "\\csc", "alignBaseline": true }, { "insert": "\\arcsin", "wide": true, "tex": "\\arcsin", "alignBaseline": true }, { "insert": "\\arccos", "wide": true, "tex": "\\arccos", "alignBaseline": true }, { "insert": "\\arctan", "wide": true, "tex": "\\arctan", "alignBaseline": true }, { "insert": "\\arccot", "wide": true, "tex": "\\arccot", "alignBaseline": true }, { "insert": "\\arcsec", "wide": true, "tex": "\\arcsec", "alignBaseline": true }, { "insert": "\\arccsc", "wide": true, "tex": "\\arccsc", "alignBaseline": true }, { "insert": "\\sinh", "tex": "\\sinh", "alignBaseline": true }, { "insert": "\\cosh", "tex": "\\cosh", "alignBaseline": true }, { "insert": "\\tanh", "tex": "\\tanh", "alignBaseline": true }, { "insert": "\\coth", "tex": "\\coth", "alignBaseline": true }, { "insert": "\\operatorname{sh}", "tex": "\\operatorname{sh}", "alignBaseline": true }, { "insert": "\\operatorname{ch}", "tex": "\\operatorname{ch}", "alignBaseline": true }, { "insert": "\\operatorname{th}", "tex": "\\operatorname{th}", "alignBaseline": true }, { "insert": "\\operatorname{coth}", "tex": "\\operatorname{coth}", "alignBaseline": true }, { "insert": "\\operatorname{argsh}", "wide": true, "tex": "\\operatorname{argsh}", "alignBaseline": true }, { "insert": "\\operatorname{argch}", "wide": true, "tex": "\\operatorname{argch}", "alignBaseline": true }, { "insert": "\\operatorname{argth}", "wide": true, "tex": "\\operatorname{argth}", "alignBaseline": true }, { "insert": "\\sgn", "tex": "\\sgn", "alignBaseline": true }, { "tex": "\\left\\vert s \\right\\vert", "encapsulate": { "pre": "\\left\\vert ", "placeholder": "s", "post": " \\right\\vert" }, "alignBaseline": true }, { "wide": true, "tex": "\\min(x,y)", "encapsulate": { "pre": "\\min(", "placeholder": "x", "post": ",y)" }, "alignBaseline": true }, { "wide": true, "tex": "\\max(x,y)", "encapsulate": { "pre": "\\max(", "placeholder": "x", "post": ",y)" }, "alignBaseline": true } ], "math-visualeditor-symbol-group-bounds": [ { "insert": "\\min", "tex": "\\min", "alignBaseline": true }, { "insert": "\\max", "tex": "\\max", "alignBaseline": true }, { "insert": "\\inf", "tex": "\\inf", "alignBaseline": true }, { "insert": "\\sup", "tex": "\\sup", "alignBaseline": true }, { "insert": "\\lim", "tex": "\\lim", "alignBaseline": true }, { "insert": "\\liminf", "wide": true, "tex": "\\liminf", "alignBaseline": true }, { "insert": "\\limsup", "wide": true, "tex": "\\limsup", "alignBaseline": true }, { "insert": "\\dim", "tex": "\\dim", "alignBaseline": true }, { "insert": "\\deg", "tex": "\\deg", "alignBaseline": true }, { "insert": "\\det", "tex": "\\det", "alignBaseline": true }, { "insert": "\\ker", "tex": "\\ker", "alignBaseline": true } ], "math-visualeditor-symbol-group-projections": [ { "insert": "\\Pr", "tex": "\\Pr", "alignBaseline": true }, { "insert": "\\hom", "tex": "\\hom", "alignBaseline": true }, { "tex": "\\lVert z \\rVert", "encapsulate": { "pre": "\\lVert ", "placeholder": "z", "post": " \\rVert" }, "alignBaseline": true }, { "insert": "\\arg", "tex": "\\arg", "alignBaseline": true } ], "math-visualeditor-symbol-group-derivatives": [ { "insert": "dt", "tex": "dt" }, { "insert": "\\operatorname{d}\\!t", "tex": "\\operatorname{d}\\!t" }, { "insert": "\\partial t", "tex": "\\partial t" }, { "insert": "\\nabla\\psi", "tex": "\\nabla\\psi" }, { "insert": "dy/dx", "wide": true, "tex": "dy/dx" }, { "insert": "\\operatorname{d}\\!y/\\operatorname{d}\\!x", "wide": true, "tex": "\\operatorname{d}\\!y/\\operatorname{d}\\!x" }, { "insert": "{dy \\over dx}", "contain": true, "tex": "{dy \\over dx}" }, { "insert": "{\\operatorname{d}\\!y\\over\\operatorname{d}\\!x}", "contain": true, "tex": "{\\operatorname{d}\\!y\\over\\operatorname{d}\\!x}" }, { "insert": "{\\partial^2\\over\\partial x_1\\partial x_2}y", "contain": true, "wide": true, "tex": "{\\partial^2\\over\\partial x_1\\partial x_2}y" }, { "insert": "\\prime", "tex": "\\prime" }, { "insert": "\\backprime", "tex": "\\backprime" }, { "insert": "f'", "tex": "f'", "alignBaseline": true }, { "insert": "f''", "tex": "f''", "alignBaseline": true }, { "tex": "f^{(3)}", "encapsulate": { "pre": "f^{(", "placeholder": "3", "post": ")}" }, "alignBaseline": true }, { "insert": "\\dot y", "tex": "\\dot y" }, { "insert": "\\ddot y", "tex": "\\ddot y" } ], "math-visualeditor-symbol-group-symbols": [ { "insert": "\\infty", "tex": "\\infty" }, { "insert": "\\aleph", "tex": "\\aleph" }, { "insert": "\\complement", "tex": "\\complement" }, { "insert": "\\backepsilon", "tex": "\\backepsilon" }, { "insert": "\\eth", "tex": "\\eth" }, { "insert": "\\Finv", "tex": "\\Finv" }, { "insert": "\\hbar", "tex": "\\hbar" }, { "insert": "\\Im", "tex": "\\Im" }, { "insert": "\\imath", "tex": "\\imath" }, { "insert": "\\jmath", "tex": "\\jmath" }, { "insert": "\\Bbbk", "tex": "\\Bbbk" }, { "insert": "\\ell", "tex": "\\ell" }, { "insert": "\\mho", "tex": "\\mho" }, { "insert": "\\wp", "tex": "\\wp" }, { "insert": "\\Re", "tex": "\\Re" }, { "insert": "\\circledS", "tex": "\\circledS" } ], "math-visualeditor-symbol-group-modular": [ { "wide": true, "tex": "\\pmod{m}", "encapsulate": { "pre": "\\pmod{", "placeholder": "m", "post": "}" }, "alignBaseline": true }, { "wide": true, "tex": "a\\bmod b", "encapsulate": { "pre": "", "placeholder": "a", "post": "\\bmod b" }, "alignBaseline": true }, { "wide": true, "tex": "\\gcd(m, n)", "encapsulate": { "pre": "\\gcd(", "placeholder": "m", "post": ", n)" }, "alignBaseline": true }, { "insert": "\\operatorname{lcm}(m, n)", "wide": true, "tex": "\\operatorname{lcm}(m, n)", "encapsulate": { "pre": "\\operatorname{lcm}(", "placeholder": "m", "post": ", n)" }, "alignBaseline": true }, { "insert": "\\mid", "tex": "\\mid" }, { "insert": "\\nmid", "tex": "\\nmid" }, { "insert": "\\shortmid", "tex": "\\shortmid" }, { "insert": "\\nshortmid", "tex": "\\nshortmid" } ], "math-visualeditor-symbol-group-root": [ { "insert": "\\surd", "tex": "\\surd" }, { "tex": "\\sqrt{2}", "encapsulate": { "pre": "\\sqrt{", "placeholder": "2", "post": "}" } }, { "tex": "\\sqrt[n]{2}", "encapsulate": { "pre": "\\sqrt[", "placeholder": "n", "post": "]{2}" } } ], "math-visualeditor-symbol-group-operators": [ { "insert": "+", "tex": "+" }, { "insert": "-", "tex": "-" }, { "insert": "\\pm", "tex": "\\pm" }, { "insert": "\\mp", "tex": "\\mp" }, { "insert": "\\dotplus", "tex": "\\dotplus" }, { "insert": "\\times", "tex": "\\times" }, { "insert": "\\div", "tex": "\\div" }, { "insert": "\\divideontimes", "tex": "\\divideontimes" }, { "insert": "/", "tex": "/" }, { "insert": "\\backslash", "tex": "\\backslash" }, { "insert": "\\cdot", "tex": "\\cdot" }, { "insert": "*", "tex": "*" }, { "insert": "\\ast", "tex": "\\ast", "duplicate": "*" }, { "insert": "\\star", "tex": "\\star" }, { "insert": "\\circ", "tex": "\\circ" }, { "insert": "\\bullet", "tex": "\\bullet" }, { "insert": "\\boxplus", "tex": "\\boxplus" }, { "insert": "\\boxminus", "tex": "\\boxminus" }, { "insert": "\\boxtimes", "tex": "\\boxtimes" }, { "insert": "\\boxdot", "tex": "\\boxdot" }, { "insert": "\\oplus", "tex": "\\oplus" }, { "insert": "\\ominus", "tex": "\\ominus" }, { "insert": "\\otimes", "tex": "\\otimes" }, { "insert": "\\oslash", "tex": "\\oslash" }, { "insert": "\\odot", "tex": "\\odot" }, { "insert": "\\circleddash", "tex": "\\circleddash" }, { "insert": "\\circledcirc", "tex": "\\circledcirc" }, { "insert": "\\circledast", "tex": "\\circledast" }, { "insert": "\\bigoplus", "tex": "\\bigoplus" }, { "insert": "\\bigotimes", "tex": "\\bigotimes" }, { "insert": "\\bigodot", "tex": "\\bigodot" } ], "math-visualeditor-symbol-group-sets": [ { "insert": "\\{", "tex": "\\{" }, { "insert": "\\}", "tex": "\\}" }, { "insert": "\\O", "duplicate": "\\emptyset", "tex": "\\O" }, { "insert": "\\empty", "duplicate": "\\emptyset", "tex": "\\empty" }, { "insert": "\\emptyset", "tex": "\\emptyset" }, { "insert": "\\varnothing", "tex": "\\varnothing" }, { "insert": "\\in", "tex": "\\in" }, { "insert": "\\notin", "duplicate": "\\not\\in", "tex": "\\notin" }, { "insert": "\\not\\in", "tex": "\\not\\in" }, { "insert": "\\ni", "tex": "\\ni" }, { "insert": "\\not\\ni", "tex": "\\not\\ni" }, { "insert": "\\cap", "tex": "\\cap" }, { "insert": "\\Cap", "tex": "\\Cap" }, { "insert": "\\sqcap", "tex": "\\sqcap" }, { "insert": "\\bigcap", "tex": "\\bigcap" }, { "insert": "\\cup", "tex": "\\cup" }, { "insert": "\\Cup", "tex": "\\Cup" }, { "insert": "\\sqcup", "tex": "\\sqcup" }, { "insert": "\\bigcup", "tex": "\\bigcup" }, { "insert": "\\bigsqcup", "tex": "\\bigsqcup" }, { "insert": "\\uplus", "tex": "\\uplus" }, { "insert": "\\biguplus", "tex": "\\biguplus" }, { "insert": "\\setminus", "tex": "\\setminus" }, { "insert": "\\smallsetminus", "tex": "\\smallsetminus" }, { "insert": "\\times", "tex": "\\times" }, { "insert": "\\subset", "tex": "\\subset" }, { "insert": "\\Subset", "tex": "\\Subset" }, { "insert": "\\sqsubset", "tex": "\\sqsubset" }, { "insert": "\\supset", "tex": "\\supset" }, { "insert": "\\Supset", "tex": "\\Supset" }, { "insert": "\\sqsupset", "tex": "\\sqsupset" }, { "insert": "\\subseteq", "tex": "\\subseteq" }, { "insert": "\\nsubseteq", "tex": "\\nsubseteq" }, { "insert": "\\subsetneq", "tex": "\\subsetneq" }, { "insert": "\\varsubsetneq", "tex": "\\varsubsetneq" }, { "insert": "\\sqsubseteq", "tex": "\\sqsubseteq" }, { "insert": "\\supseteq", "tex": "\\supseteq" }, { "insert": "\\nsupseteq", "tex": "\\nsupseteq" }, { "insert": "\\supsetneq", "tex": "\\supsetneq" }, { "insert": "\\varsupsetneq", "tex": "\\varsupsetneq" }, { "insert": "\\sqsupseteq", "tex": "\\sqsupseteq" }, { "insert": "\\subseteqq", "tex": "\\subseteqq" }, { "insert": "\\nsubseteqq", "tex": "\\nsubseteqq" }, { "insert": "\\subsetneqq", "tex": "\\subsetneqq" }, { "insert": "\\varsubsetneqq", "tex": "\\varsubsetneqq" }, { "insert": "\\supseteqq", "tex": "\\supseteqq" }, { "insert": "\\nsupseteqq", "tex": "\\nsupseteqq" }, { "insert": "\\supsetneqq", "tex": "\\supsetneqq" }, { "insert": "\\varsupsetneqq", "tex": "\\varsupsetneqq" } ], "math-visualeditor-symbol-group-relations": [ { "insert": "=", "tex": "=" }, { "insert": "\\ne", "duplicate": "\\neq", "tex": "\\ne" }, { "insert": "\\neq", "tex": "\\neq" }, { "insert": "\\equiv", "tex": "\\equiv" }, { "insert": "\\not\\equiv", "tex": "\\not\\equiv" }, { "insert": "\\doteq", "tex": "\\doteq" }, { "insert": "\\doteqdot", "tex": "\\doteqdot" }, { "insert": "\\overset{\\underset{\\mathrm{def}}{}}{=}", "tex": "\\overset{\\underset{\\mathrm{def}}{}}{=}" }, { "insert": ":=", "tex": ":=" }, { "insert": "\\sim", "tex": "\\sim" }, { "insert": "\\nsim", "tex": "\\nsim" }, { "insert": "\\backsim", "tex": "\\backsim" }, { "insert": "\\thicksim", "tex": "\\thicksim" }, { "insert": "\\simeq", "tex": "\\simeq" }, { "insert": "\\backsimeq", "tex": "\\backsimeq" }, { "insert": "\\eqsim", "tex": "\\eqsim" }, { "insert": "\\cong", "tex": "\\cong" }, { "insert": "\\ncong", "tex": "\\ncong" }, { "insert": "\\approx", "tex": "\\approx" }, { "insert": "\\thickapprox", "tex": "\\thickapprox" }, { "insert": "\\approxeq", "tex": "\\approxeq" }, { "insert": "\\asymp", "tex": "\\asymp" }, { "insert": "\\propto", "tex": "\\propto" }, { "insert": "\\varpropto", "tex": "\\varpropto" }, { "insert": "<", "tex": "<" }, { "insert": "\\nless", "tex": "\\nless" }, { "insert": "\\ll", "tex": "\\ll" }, { "insert": "\\not\\ll", "tex": "\\not\\ll" }, { "insert": "\\lll", "tex": "\\lll" }, { "insert": "\\not\\lll", "tex": "\\not\\lll" }, { "insert": "\\lessdot", "tex": "\\lessdot" }, { "insert": ">", "tex": ">" }, { "insert": "\\ngtr", "tex": "\\ngtr" }, { "insert": "\\gg", "tex": "\\gg" }, { "insert": "\\not\\gg", "tex": "\\not\\gg" }, { "insert": "\\ggg", "tex": "\\ggg" }, { "insert": "\\not\\ggg", "tex": "\\not\\ggg" }, { "insert": "\\gtrdot", "tex": "\\gtrdot" }, { "insert": "\\le", "duplicate": 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"\\leqslant", "tex": "\\leqslant" }, { "insert": "\\nleqslant", "tex": "\\nleqslant" }, { "insert": "\\eqslantless", "tex": "\\eqslantless" }, { "insert": "\\geqslant", "tex": "\\geqslant" }, { "insert": "\\ngeqslant", "tex": "\\ngeqslant" }, { "insert": "\\eqslantgtr", "tex": "\\eqslantgtr" }, { "insert": "\\lesssim", "tex": "\\lesssim" }, { "insert": "\\lnsim", "tex": "\\lnsim" }, { "insert": "\\lessapprox", "tex": "\\lessapprox" }, { "insert": "\\lnapprox", "tex": "\\lnapprox" }, { "insert": "\\gtrsim", "tex": "\\gtrsim" }, { "insert": "\\gnsim", "tex": "\\gnsim" }, { "insert": "\\gtrapprox", "tex": "\\gtrapprox" }, { "insert": "\\gnapprox", "tex": "\\gnapprox" }, { "insert": "\\prec", "tex": "\\prec" }, { "insert": "\\nprec", "tex": "\\nprec" }, { "insert": "\\preceq", "tex": "\\preceq" }, { "insert": "\\npreceq", "tex": "\\npreceq" }, { "insert": "\\precneqq", "tex": "\\precneqq" }, { "insert": "\\succ", "tex": "\\succ" }, { "insert": "\\nsucc", "tex": "\\nsucc" }, { "insert": 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"post": "" } }, { "contain": true, "tex": "\\bigcap_{i=1}^n", "encapsulate": { "pre": "\\bigcap_{", "placeholder": "i=1", "post": "}^n" } }, { "contain": true, "tex": "\\bigcup_{i=1}^n", "encapsulate": { "pre": "\\bigcup_{", "placeholder": "i=1", "post": "}^n" } } ], "math-visualeditor-symbol-group-large": [ { "insert": "f(n) = \\begin{cases} n/2, & \\text{if }n\\text{ is even} \\\\ 3n+1, & \\text{if }n\\text{ is odd} \\end{cases}", "largeLayout": true, "contain": true, "wide": true, "tex": "f(n) = \\begin{cases} n/2, & \\text{if }n\\text{ is even} \\\\ 3n+1, & \\text{if }n\\text{ is odd} \\end{cases}" }, { "insert": "\\begin{align} f(x) & = (a+b)^2 \\\\ & = a^2+2ab+b^2 \\\\ \\end{align}", "largeLayout": true, "wide": true, "tex": "\\begin{align} f(x) & = (a+b)^2 \\\\ & = a^2+2ab+b^2 \\\\ \\end{align}" }, { "insert": "\\begin{alignat}{2} f(x) & = (a+b)^2 \\\\ & = a^2+2ab+b^2 \\\\ \\end{alignat}", "largeLayout": true, "wide": true, "tex": "\\begin{alignat}{2} f(x) & = (a+b)^2 \\\\ & = a^2+2ab+b^2 \\\\ \\end{alignat}" }, { "insert": "\\begin{array}{lcl} z & = & a \\\\ f(x,y,z) & = & x + y + z \\end{array}", "largeLayout": true, "contain": true, "wide": true, "tex": "\\begin{array}{lcl} z & = & a \\\\ f(x,y,z) & = & x + y + z \\end{array}" }, { "insert": "\\begin{array}{lcr} z & = & a \\\\ f(x,y,z) & = & x + y + z \\end{array}", "largeLayout": true, "contain": true, "wide": true, "tex": "\\begin{array}{lcr} z & = & a \\\\ f(x,y,z) & = & x + y + z \\end{array}" }, { "insert": "\\begin{cases} 3x + 5y + z \\\\ 7x - 2y + 4z \\\\ -6x + 3y + 2z \\end{cases}", "largeLayout": true, "wide": true, "tex": "\\begin{cases} 3x + 5y + z \\\\ 7x - 2y + 4z \\\\ -6x + 3y + 2z \\end{cases}" }, { "insert": "\\begin{array}{|c|c|c|} a & b & S \\\\ \\hline 0&0&1\\\\ 0&1&1\\\\ 1&0&1\\\\ 1&1&0\\\\ \\end{array}", "largeLayout": true, "contain": true, "tex": "\\begin{array}{|c|c|c|} a & b & S \\\\ \\hline 0&0&1\\\\ 0&1&1\\\\ 1&0&1\\\\ 1&1&0\\\\ \\end{array}" }, { "insert": "A \\xleftarrow{n+\\mu-1} B \\xrightarrow[T]{n\\pm i-1} C", "largeLayout": true, "wide": true, "tex": "A \\xleftarrow{n+\\mu-1} B \\xrightarrow[T]{n\\pm i-1} C" }, { "insert": "\\overbrace{ 1+2+\\cdots+100 }^{5050}", "largeLayout": true, "wide": true, "tex": "\\overbrace{ 1+2+\\cdots+100 }^{5050}" }, { "insert": "\\underbrace{ a+b+\\cdots+z }_{26}", "largeLayout": true, "wide": true, "tex": "\\underbrace{ a+b+\\cdots+z }_{26}" } ] } Math/modules/ve-math/ve.ui.MWMathInspector.css0000644000174600017460000000045012727636110021513 0ustar extdistextdist/*! * VisualEditor UserInterface MWMathInspector styles. * * @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt * @license The MIT License (MIT); see LICENSE.txt */ .ve-ui-mwMathInspector-content .ve-ui-mwExtensionWindow-input textarea { font-family: monospace, Courier; } Math/modules/ve-math/ve.ui.MWMathPage.js0000644000174600017460000000423512727636110020252 0ustar extdistextdist/*! * VisualEditor user interface MWMathPage class. * * @copyright 2015 VisualEditor Team and others; see AUTHORS.txt * @license The MIT License (MIT); see LICENSE.txt */ /** * Math dialog symbols page * * @class * @extends OO.ui.PageLayout * * @constructor * @param {string} name Unique symbolic name of page * @param {Object} [config] Configuration options */ ve.ui.MWMathPage = function VeUiMWMathPage( name, config ) { var i, ilen, j, jlen, insert, symbol, symbols, $symbols, symbolNode, symbolsNode, tex, classes; // Parent constructor ve.ui.MWMathPage.super.call( this, name, config ); this.label = config.label; symbols = config.symbols; $symbols = $( '

' ).addClass( 've-ui-specialCharacterPage-characters' ); symbolsNode = $symbols[ 0 ]; // Avoiding jQuery wrappers as advised in ve.ui.SpecialCharacterPage for ( i = 0, ilen = symbols.length; i < ilen; i++ ) { symbol = symbols[ i ]; if ( !symbol.notWorking && !symbol.duplicate ) { tex = symbol.tex; insert = symbol.insert; classes = [ 've-ui-mwMathPage-symbol' ]; classes.push( 've-ui-mwMathSymbol-' + tex.replace( /[^\w]/g, function ( c ) { return '_' + c.charCodeAt( 0 ) + '_'; } ) ); if ( symbol.wide ) { classes.push( 've-ui-mwMathPage-symbol-wide' ); } if ( symbol.contain ) { classes.push( 've-ui-mwMathPage-symbol-contain' ); } if ( symbol.largeLayout ) { classes.push( 've-ui-mwMathPage-symbol-largeLayout' ); } symbolNode = document.createElement( 'div' ); for ( j = 0, jlen = classes.length; j < jlen; j++ ) { symbolNode.classList.add( classes[ j ] ); } $.data( symbolNode, 'symbol', symbol ); symbolsNode.appendChild( symbolNode ); } } this.$element .addClass( 've-ui-mwMathPage' ) .append( $( '

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background-position: 50% 45.25860887311717%; } Math/modules/ve-math/ve.ce.MWMathNode.css0000644000174600017460000000050412727636110020404 0ustar extdistextdist/** * Hide math tag completely to avoid extra bounding boxes for Chrome, Safari, Android... * Browser-specific hacks are bad but let's use that for now... * See http://browserhacks.com */ @media screen and (-webkit-min-device-pixel-ratio: 0) { .ve-ce-mwMathNode .mwe-math-mathml-a11y { display: none !important; } } Math/MathRenderer.php0000644000174600017460000004602412727636110015017 0ustar extdistextdist tags using * different technologies. These static methods create a new instance of the * extending classes and render the math tags based on the mode setting of the user. * Furthermore this class handles the caching of the rendered output. * * @author Tomasz Wegrzanowski * @author Brion Vibber * @author Moritz Schubotz */ abstract class MathRenderer { // REPRESENTATIONS OF THE MATHEMATICAL CONTENT /** @var string tex representation */ protected $tex = ''; /** @var string MathML content and presentation */ protected $mathml = ''; /** @var string SVG layout only (no semantics) */ protected $svg = ''; /** @var string the original user input string (which was used to calculate the inputhash) */ protected $userInputTex = ''; // FURTHER PROPERTIES OF THE MATHEMATICAL CONTENT /** @var ('inlineDisplaystyle'|'display'|'inline'|'linebreak') the rendering style */ protected $mathStyle = 'inlineDisplaystyle'; /** @var array with userdefined parameters passed to the extension (not used) */ protected $params = []; /** @var string a userdefined identifier to link to the equation. */ protected $id = ''; // STATE OF THE CLASS INSTANCE /** @var boolean has variable tex been security-checked */ protected $texSecure = false; /** @var boolean has the mathematical content changed */ protected $changed = false; /** @var boolean is there a database entry for the mathematical content */ protected $storedInDatabase = null; /** @var boolean is there a request to purge the existing mathematical content */ protected $purge = false; /** @var string with last occurred error */ protected $lastError = ''; /** @var string md5 value from userInputTex */ protected $md5 = ''; /** @var string binary packed inputhash */ protected $inputHash = ''; /** @var string rendering mode */ protected $mode = 'png'; /** @var string input type */ protected $inputType = 'tex'; /** @var MathRestbaseInterface used for checking */ protected $rbi; /** * Constructs a base MathRenderer * * @param string $tex (optional) LaTeX markup * @param array $params (optional) HTML attributes */ public function __construct( $tex = '', $params = [] ) { $this->params = $params; if ( isset( $params['id'] ) ) { $this->id = $params['id']; } if ( isset( $params['display'] ) ) { $layoutMode = $params['display']; if ( $layoutMode == 'block' ) { $this->mathStyle = 'display'; $tex = '{\displaystyle ' . $tex . '}'; $this->inputType = 'tex'; } elseif ( $layoutMode == 'inline' ) { $this->mathStyle = 'inline'; $this->inputType = 'inline-tex'; $tex = '{\textstyle ' . $tex . '}'; } elseif ( $layoutMode == 'linebreak' ) { $this->mathStyle = 'linebreak'; $tex = '\[ ' . $tex . ' \]'; } } // TODO: Implement caching for attributes of the math tag // Currently the key for the database entry relating to an equation // is md5($tex) the new option to determine if the tex input // is rendered in displaystyle or textstyle would require a database // layout change to use a composite key e.g. (md5($tex),$mathStyle). // As a workaround we use the prefix \displaystyle so that the key becomes // md5((\{\\displaystyle|\{\\textstyle)?\s?$tex\}?) // The new value of $tex string describes now how the rendering should look like. // The variable MathRenderer::mathStyle determines if the rendered equation should // be centered in a new line, or just in be displayed in the current line. $this->userInputTex = $tex; $this->tex = $tex; } /** * Static method for rendering math tag * * @param string $tex LaTeX markup * @param array $params HTML attributes * @param string $mode constant indicating rendering mode * @return string HTML for math tag */ public static function renderMath( $tex, $params = [], $mode = 'png' ) { $renderer = self::getRenderer( $tex, $params, $mode ); if ( $renderer->render() ) { return $renderer->getHtmlOutput(); } else { return $renderer->getLastError(); } } /** * * @param string $md5 * @return MathRenderer the MathRenderer generated from md5 */ public static function newFromMd5( $md5 ) { $class = get_called_class(); /** @var MathRenderer $instance */ $instance = new $class; $instance->setMd5( $md5 ); $instance->readFromDatabase(); return $instance; } /** * Static factory method for getting a renderer based on mode * * @param string $tex LaTeX markup * @param array $params HTML attributes * @param string $mode indicating rendering mode * @return MathRenderer appropriate renderer for mode */ public static function getRenderer( $tex, $params = [], $mode = 'png' ) { global $wgDefaultUserOptions, $wgMathEnableExperimentalInputFormats; if ( isset( $params['forcemathmode'] ) ) { $mode = $params['forcemathmode']; } if ( !in_array( $mode, self::getValidModes() ) ) { $mode = $wgDefaultUserOptions['math']; } if ( $wgMathEnableExperimentalInputFormats === true && $mode == 'mathml' && isset( $params['type'] ) ) { // Support of MathML input (experimental) // Currently support for mode 'mathml' only if ( !in_array( $params['type'], [ 'pmml', 'ascii' ] ) ) { unset( $params['type'] ); } } if ( isset( $params['chem'] ) ) { $mode = 'mathml'; $params['type'] = 'chem'; } switch ( $mode ) { case 'source': $renderer = new MathSource( $tex, $params ); break; case 'png': $renderer = new MathTexvc( $tex, $params ); break; case 'latexml': $renderer = new MathLaTeXML( $tex, $params ); break; case 'mathml': default: $renderer = new MathMathML( $tex, $params ); } LoggerFactory::getInstance( 'Math' )->debug( 'Start rendering $' . $renderer->tex . '$ in mode ' . $mode ); return $renderer; } /** * Performs the rendering * * @return boolean if rendering was successful. */ abstract public function render(); /** * @return string Html output that is embedded in the page */ abstract public function getHtmlOutput(); /** * texvc error messages * TODO: update to MathML * Returns an internationalized HTML error string * * @param string $msg message key for specific error * @internal param \Varargs $parameters (optional) zero * or more message parameters for specific error * * @return string HTML error string */ public function getError( $msg /*, ... */ ) { $mf = wfMessage( 'math_failure' )->inContentLanguage()->escaped(); $parameters = func_get_args(); array_shift( $parameters ); $errmsg = wfMessage( $msg, $parameters )->inContentLanguage()->escaped(); $source = htmlspecialchars( str_replace( "\n", ' ', $this->tex ) ); return "$mf ($errmsg): $source\n"; } /** * Return hash of input * * @return string hash */ public function getMd5() { if ( ! $this->md5 ) { $this->md5 = md5( $this->userInputTex ); } return $this->md5; } /** * Set the input hash (if user input tex is not available) * @param $md5 * @return string hash */ public function setMd5( $md5 ) { $this->md5 = $md5; } /** * Return hash of input * * @return string hash */ public function getInputHash() { // TODO: What happens if $tex is empty? if ( !$this->inputHash ) { $dbr = wfGetDB( DB_SLAVE ); return $dbr->encodeBlob( pack( "H32", $this->getMd5() ) ); # Binary packed, not hex } return $this->inputHash; } /** * Decode binary packed hash from the database to md5 of input_tex * @param string $hash (binary) * @return string md5 */ private static function dbHash2md5( $hash ) { $dbr = wfGetDB( DB_SLAVE ); $xhash = unpack( 'H32md5', $dbr->decodeBlob( $hash ) . " " ); return $xhash['md5']; } /** * Reads rendering data from database * * @return boolean true if read successfully, false otherwise */ public function readFromDatabase() { $dbr = wfGetDB( DB_SLAVE ); $rpage = $dbr->selectRow( $this->getMathTableName(), $this->dbInArray(), [ 'math_inputhash' => $this->getInputHash() ], __METHOD__ ); if ( $rpage !== false ) { $this->initializeFromDatabaseRow( $rpage ); $this->storedInDatabase = true; return true; } else { # Missing from the database and/or the render cache $this->storedInDatabase = false; return false; } } /** * @return array with the database column names */ protected function dbInArray() { $in = [ 'math_inputhash', 'math_mathml', 'math_inputtex', 'math_tex', 'math_svg' ]; return $in; } /** * Reads the values from the database but does not overwrite set values with empty values * @param stdClass $rpage (a database row) */ protected function initializeFromDatabaseRow( $rpage ) { $this->inputHash = $rpage->math_inputhash; // MUST NOT BE NULL $this->md5 = self::dbHash2md5( $this->inputHash ); if ( ! empty( $rpage->math_mathml ) ) { $this->mathml = utf8_decode( $rpage->math_mathml ); } if ( ! empty( $rpage->math_inputtex ) ) { // in the current database the field is probably not set. $this->userInputTex = $rpage->math_inputtex; } if ( ! empty( $rpage->math_tex ) ) { $this->tex = $rpage->math_tex; } if ( ! empty( $rpage->math_svg ) ) { $this->svg = $rpage->math_svg; } $this->changed = false; } /** * Writes rendering entry to database. * * WARNING: Use writeCache() instead of this method to be sure that all * renderer specific (such as squid caching) are taken into account. * This function stores the values that are currently present in the class * to the database even if they are empty. * * This function can be seen as protected function. * @param DatabaseBase $dbw */ public function writeToDatabase( $dbw = null ) { # Now save it back to the DB: if ( !wfReadOnly() ) { $dbw = $dbw ?: wfGetDB( DB_MASTER ); LoggerFactory::getInstance( 'Math' )->debug( 'Store entry for $' . $this->tex . '$ in database (hash:' . $this->getMd5() . ')' ); $outArray = $this->dbOutArray(); $method = __METHOD__; $mathTableName = $this->getMathTableName(); if ( $this->isInDatabase() ) { $inputHash = $this->getInputHash(); $dbw->onTransactionIdle( function () use ( $dbw, $outArray, $inputHash, $method, $mathTableName ) { $dbw->update( $mathTableName, $outArray, [ 'math_inputhash' => $inputHash ], $method ); LoggerFactory::getInstance( 'Math' )->debug( 'Row updated after db transaction was idle: ' . var_export( $outArray, true ) . " to database" ); } ); } else { $dbw->onTransactionIdle( function () use ( $dbw, $outArray, $method, $mathTableName ) { $dbw->insert( $mathTableName, $outArray, $method, [ 'IGNORE' ] ); LoggerFactory::getInstance( 'Math' )->debug( 'Row inserted after db transaction was idle ' . var_export( $outArray, true ) . " to database" ); if ( $dbw->affectedRows() == 0 ) { // That's the price for the delayed update. LoggerFactory::getInstance( 'Math' )->warning( 'Entry could not be written. Might be changed in between.' ); } } ); } } } /** * Gets an array that matches the variables of the class to the database columns * @return array */ protected function dbOutArray() { $out = [ 'math_inputhash' => $this->getInputHash(), 'math_mathml' => utf8_encode( $this->mathml ), 'math_inputtex' => $this->userInputTex, 'math_tex' => $this->tex, 'math_svg' => $this->svg ]; return $out; } /** * @param MathRestbaseInterface $param */ public function setRestbaseInterface( $param ) { $this->rbi = $param; } /** * Returns sanitized attributes * * @param string $tag element name * @param array $defaults default attributes * @param array $overrides attributes to override defaults * @return array HTML attributes */ protected function getAttributes( $tag, $defaults = [], $overrides = [] ) { $attribs = Sanitizer::validateTagAttributes( $this->params, $tag ); $attribs = Sanitizer::mergeAttributes( $defaults, $attribs ); $attribs = Sanitizer::mergeAttributes( $attribs, $overrides ); return $attribs; } /** * Writes cache. Writes the database entry if values were changed */ public function writeCache() { $logger = LoggerFactory::getInstance( 'Math' ); $logger->debug( 'Writing of cache requested.' ); if ( $this->isChanged() ) { $logger->debug( 'Change detected. Perform writing.' ); $this->writeToDatabase(); return true; } else { $logger->debug( "Nothing was changed. Don't write to database." ); return false; } } /** * Gets TeX markup * * @return string TeX markup */ public function getTex() { return $this->tex; } /** * Gets the rendering mode * * @return string */ public function getMode() { return $this->mode; } /** * Sets the rendering mode * @param string $newMode element of the array $wgMathValidModes * @return bool */ public function setMode( $newMode ) { if ( in_array( $newMode, self::getValidModes() ) ) { $this->mode = $newMode; return true; } else { return false; } } /** * Sets the TeX code * * @param string $tex */ public function setTex( $tex ) { if ( $this->tex != $tex ) { $this->changed = true; $this->tex = $tex; } } /** * Gets the MathML XML element * @return string in UTF-8 encoding */ public function getMathml() { if ( !StringUtils::isUtf8( $this->mathml ) ) { $this->setMathml( '' ); } return $this->mathml; } /** * @param string $mathml use UTF-8 encoding */ public function setMathml( $mathml ) { $this->changed = true; $this->mathml = $mathml; } /** * Get the attributes of the math tag * * @return [] */ public function getParams() { return $this->params; } /** * @param [] $params */ public function setParams( $params ) { // $changed is not set to true here, because the attributes do not affect // the rendering in the current implementation. // If this behavior will change in the future $this->tex is no longer a // primary key and the input hash cannot be calculate form $this->tex // only. See the discussion 'Tag extensions in Block mode' on wikitech-l. $this->params = $params; } /** * Checks if the instance was modified i.e., because math was rendered * * @return boolean true if something was changed false otherwise */ public function isChanged() { return $this->changed; } /** * Checks if there is an explicit user request to rerender the math-tag. * @return boolean */ function isPurge() { if ( $this->purge ) { return true; } $request = RequestContext::getMain()->getRequest(); // TODO: Figure out if ?action=purge // $action = $request->getText('action'); //always returns '' // until this issue is resolved we use ?mathpurge=true instead $mathpurge = $request->getBool( 'mathpurge', false ); if ( $mathpurge ) { LoggerFactory::getInstance( 'Math' )->debug( 'Re-Rendering on user request' ); return true; } else { return false; } } /** * Sets purge. If set to true the render is forced to rerender and must not * use a cached version. * @param bool $purge * @return boolean */ function setPurge( $purge = true ) { $this->changed = true; $this->purge = $purge; } function getLastError() { return $this->lastError; } /** * * @param string $mathStyle ('inlineDisplaystyle'|'display'|'inline') */ public function setMathStyle( $mathStyle = 'display' ) { if ( $this->mathStyle !== $mathStyle ){ $this->changed = true; } $this->mathStyle = $mathStyle; if ( $mathStyle == 'inline' ){ $this->inputType = 'inline-tex'; } else { $this->inputType = 'tex'; } } /** * Returns the value of the DisplayStyle attribute * @return string ('inlineDisplaystyle'|'display'|'inline'|'linebreak') the DisplayStyle */ public function getMathStyle() { return $this->mathStyle; } /** * Get if the input tex was marked as secure * @return boolean */ public function isTexSecure() { return $this->texSecure; } /** * @global $wgMathDisableTexFilter * @return bool */ public function checkTeX() { if ( $this->texSecure || self::getDisableTexFilter() == 'always' ) { // equation was already checked or checking is disabled return true; } else { if ( self::getDisableTexFilter() == 'new' && $this->mode != 'source' ){ if ( $this->readFromDatabase() ) { return true; } } return $this->doCheck(); } } public function isInDatabase() { if ( $this->storedInDatabase === null ) { $this->readFromDatabase(); } return $this->storedInDatabase; } /** * * @return string TeX the original tex string specified by the user */ public function getUserInputTex() { return $this->userInputTex; } /** * @return string user defined ID */ public function getID() { return $this->id; } /** * @param string user defined ID */ public function setID( $id ) { // Changes in the ID affect the container for the math element on the current page // only. Therefore an id change does not affect the $this->changed variable, which // indicates if database relevant fields have been changed. $this->id = $id; } /** * * @param string $svg */ public function setSvg( $svg ) { $this->changed = true; $this->svg = trim( $svg ); } /** * Gets the SVG image * * @param string $render if set to 'render' (default) and no SVG image exists, the function * tries to generate it on the fly. * Otherwise, if set to 'cached', and there is no SVG in the database * cache, an empty string is returned. * * @return string XML-Document of the rendered SVG */ public function getSvg( /** @noinspection PhpUnusedParameterInspection */ $render = 'render' ) { // Spaces will prevent the image from being displayed correctly in the browser if ( !$this->svg && $this->rbi ){ $this->svg = $this->rbi->getSvg(); } return trim( $this->svg ); } abstract protected function getMathTableName(); public function getModeStr() { $names = MathHooks::getMathNames(); return $names[ $this->getMode() ]; } public static function getValidModes() { global $wgMathValidModes; return array_map( "MathHooks::mathModeToString", $wgMathValidModes ); } public static function getDisableTexFilter() { global $wgMathDisableTexFilter; return MathHooks::mathCheckToString( $wgMathDisableTexFilter ); } /** * @param string $inputType */ public function setInputType( $inputType ) { $this->inputType = $inputType; } /** * @return string */ public function getInputType() { return $this->inputType; } /** * @return bool */ protected function doCheck() { $checker = new MathInputCheckRestbase( $this->tex, $this->getInputType(), $this->rbi ); try { if ( $checker->isValid() ) { $this->setTex( $checker->getValidTex() ); $this->texSecure = true; return true; } } catch ( MWException $e ) { } $this->lastError = $checker->getError(); return false; } } Math/Math.alias.noTranslate.php0000644000174600017460000000056312727636110016707 0ustar extdistextdist [ 'MathShowImage' ] ]; Math/Math.alias.php0000644000174600017460000000143612727636110014416 0ustar extdistextdist [ 'MathStatus' ], ]; /** Arabic (العربية) */ $specialPageAliases['ar'] = [ 'MathStatus' => [ 'حالة_الرياضيات' ], ]; /** Persian (فارسی) */ $specialPageAliases['fa'] = [ 'MathStatus' => [ 'وضعیت_ریاضی' ], ]; /** Macedonian (македонски) */ $specialPageAliases['mk'] = [ 'MathStatus' => [ 'МатСтатус' ], ]; /** Simplified Chinese (中文（简体）‎) */ $specialPageAliases['zh-hans'] = [ 'MathStatus' => [ '数学状态' ], ];Math/maintenance/0000755000174600017460000000000012727636110014202 5ustar extdistextdistMath/maintenance/MathGenerateTests.php0000644000174600017460000000646712727636110020317 0ustar extdistextdistmDescription = 'Rebuilds the MathCoverage tests'; $this->addArg( 'page', "The page used for the testset generation.", false ); $this->addOption( 'offset', "If set the first n equations on the page are skipped", false, true, "o" ); $this->addOption( 'length', "If set the only n equations were processed", false, true, "l" ); $this->addOption( 'user', "User with rights to view the page", false, true, "u" ); } private static function getMathTagsFromPage( $titleString ) { global $wgEnableScaryTranscluding; $title = Title::newFromText( $titleString ); if ( $title->exists() ) { $article = new Article( $title ); $wikiText = $article->getPage()->getContent()->getNativeData(); } else { if ( $title == self::REFERENCE_PAGE ) { $wgEnableScaryTranscluding = true; $parser = new Parser(); $wikiText = $parser->interwikiTransclude( $title, 'raw' ); } else { return 'Page does not exist'; } } $wikiText = Sanitizer::removeHTMLcomments( $wikiText ); $wikiText = preg_replace( '#(.*)#', '', $wikiText ); $math = []; Parser::extractTagsAndParams( [ 'math' ], $wikiText, $math ); return $math; } public function execute() { global $wgUser; $parserTests = []; $page = $this->getArg( 0, self::REFERENCE_PAGE ); $offset = $this->getOption( 'offset', 0 ); $length = $this->getOption( 'length', PHP_INT_MAX ); $userName = $this->getOption( 'user', 'Maintenance script' ); $wgUser = User::newFromName( $userName ); $allEquations = self::getMathTagsFromPage( $page ); if ( !is_array( $allEquations ) ) { echo "Could not get equations from page '$page'\n"; echo $allEquations . PHP_EOL; return; } else { echo 'got ' . count( $allEquations ) . " math tags. Start processing."; } $i = 0; foreach ( array_slice( $allEquations, $offset, $length, true ) as $input ) { $output = MathRenderer::renderMath( $input[1], $input[2], 'png' ); $output = preg_replace( '#src="(.*?)/(([a-f]|\d)*).png"#', 'src="\2.png"', $output ); $parserTests[] = [ (string)$input[1], $output ]; $i++; echo '.'; } echo "Generated $i tests\n"; file_put_contents( __DIR__ . '/../tests/ParserTest.json', json_encode( $parserTests, JSON_PRETTY_PRINT ) ); } } $maintClass = 'MathGenerateTests'; require_once RUN_MAINTENANCE_IF_MAIN; Math/MathRestbaseInterface.php0000644000174600017460000002425212727636110016641 0ustar extdistextdisttex = $tex; $this->type = $type; } /** * Bundles several requests for fetching MathML. * Does not send requests, if the the input TeX is invalid. * @param $rbis * @param $serviceClient */ private static function batchGetMathML( $rbis, $serviceClient ) { $requests = []; $skips = []; $i = 0; foreach ( $rbis as $rbi ) { /** @var MathRestbaseInterface $rbi */ if ( $rbi->getSuccess() ) { $requests[] = $rbi->getContentRequest( 'mml' ); } else { $skips[] = $i; } $i ++; } $results = $serviceClient->runMulti( $requests ); $i = 0; $j = 0; foreach ( $results as $response ) { if ( !in_array( $i, $skips ) ) { /** @var MathRestbaseInterface $rbi */ $rbi = $rbis[$i]; try { $mml = $rbi->evaluateContentResponse( 'mml', $response, $requests[$j] ); $rbi->mml = $mml; } catch ( Exception $e ) { } $j ++; } $i ++; } } /** * @return string MathML code * @throws MWException */ public function getMathML() { if ( !$this->mml ){ $this->mml = $this->getContent( 'mml' ); } return $this->mml; } private function getContent( $type ) { $request = $this->getContentRequest( $type ); $serviceClient = $this->getServiceClient(); $response = $serviceClient->run( $request ); return $this->evaluateContentResponse( $type, $response, $request ); } private function calculateHash() { if ( !$this->hash ) { if ( !$this->checkTeX() ) { throw new MWException( "TeX input is invalid." ); } } } public function checkTeX() { $request = $this->getCheckRequest(); $requestResult = $this->executeRestbaseCheckRequest( $request ); return $this->evaluateRestbaseCheckResponse( $requestResult ); } /** * Performs a service request * Generates error messages on failure * @see Http::post() * * @param array $request the request object * @return bool success */ private function executeRestbaseCheckRequest( $request ) { $res = null; $serviceClient = $this->getServiceClient(); $response = $serviceClient->run( $request ); if ( $response['code'] !== 200 ) { $this->log()->info( 'Tex check failed:', [ 'post' => $request['body'], 'error' => $response['error'], 'url' => $request['url'] ] ); } return $response; } /** * @param array $rbis array of MathRestbaseInterface instances */ public static function batchEvaluate( $rbis ) { if ( count( $rbis ) == 0 ) { return; } $requests = []; /** @var MathRestbaseInterface $first */ $first = $rbis[0]; $serviceClient = $first->getServiceClient(); foreach ( $rbis as $rbi ) { /** @var MathRestbaseInterface $rbi */ $requests[] = $rbi->getCheckRequest(); } $results = $serviceClient->runMulti( $requests ); $i = 0; foreach ( $results as $response ) { /** @var MathRestbaseInterface $rbi */ $rbi = $rbis[$i ++]; try { $rbi->evaluateRestbaseCheckResponse( $response ); } catch ( Exception $e ) { } } self::batchGetMathML( $rbis, $serviceClient ); } private function getServiceClient() { global $wgVirtualRestConfig, $wgMathConcurrentReqs; $http = new MultiHttpClient( [ 'maxConnsPerHost' => $wgMathConcurrentReqs ] ); $serviceClient = new VirtualRESTServiceClient( $http ); if ( isset( $wgVirtualRestConfig['modules']['restbase'] ) ) { $cfg = $wgVirtualRestConfig['modules']['restbase']; $cfg['parsoidCompat'] = false; $vrsObject = new RestbaseVirtualRESTService( $cfg ); $serviceClient->mount( '/mathoid/', $vrsObject ); } return $serviceClient; } /** * The URL is generated accoding to the following logic: * * Case A: $internal = false, which means one needs an URL that is accessible from * outside: * * --> If $wgMathFullRestbaseURL is configured use it, otherwise fall back try to * $wgVisualEditorFullRestbaseURL. (Note, that this is not be worse than failing * immediately.) * * Case B: $internal= true, which means one needs to access content from Restbase * which does not need to be accessible from outside: * * --> Use the mount point whenever possible. If the mount point is not available, use * $wgMathFullRestbaseURL with fallback to wgVisualEditorFullRestbaseURL * * @param string $path * @param bool|true $internal * @return string * @throws MWException */ public function getUrl( $path, $internal = true ) { global $wgVirtualRestConfig, $wgMathFullRestbaseURL, $wgVisualEditorFullRestbaseURL; if ( $internal && isset( $wgVirtualRestConfig['modules']['restbase'] ) ) { return "/mathoid/local/v1/$path"; } if ( $wgMathFullRestbaseURL ) { return "{$wgMathFullRestbaseURL}v1/$path"; } if ( $wgVisualEditorFullRestbaseURL ) { return "{$wgVisualEditorFullRestbaseURL}v1/$path"; } $msg = 'Math extension can not find Restbase URL. Please specify $wgMathFullRestbaseURL.'; $this->setErrorMessage( $msg ); throw new MWException( $msg ); } /** * @return \Psr\Log\LoggerInterface */ private function log() { return LoggerFactory::getInstance( 'Math' ); } public function getSvg() { return $this->getContent( 'svg' ); } /** * @param bool|false $skipConfigCheck * @return bool */ public function checkBackend( $skipConfigCheck = false ) { try { $request = [ 'method' => 'GET', 'url' => $this->getUrl( '?spec' ) ]; } catch ( Exception $e ) { return false; } $serviceClient = $this->getServiceClient(); $response = $serviceClient->run( $request ); if ( $response['code'] === 200 ) { return $skipConfigCheck || $this->checkConfig(); } $this->log()->error( "Restbase backend is not correctly set up.", [ 'request' => $request, 'response' => $response ] ); return false; } /** * Generates a unique TeX string, renders it and gets it via a public URL. * The method fails, if the public URL does not point to the same server, who did render * the unique TeX input in the first place. * @return bool */ private function checkConfig() { // Generates a TeX string that probably has not been generated before $uniqueTeX = uniqid( 't=', true ); $testInterface = new MathRestbaseInterface( $uniqueTeX ); if ( ! $testInterface->checkTeX() ){ $this->log()->warning( 'Config check failed, since test expression was considered as invalid.', [ 'uniqueTeX' => $uniqueTeX ] ); return false; } try { $url = $testInterface->getFullSvgUrl(); $req = MWHttpRequest::factory( $url ); $status = $req->execute(); if ( $status->isOK() ){ return true; } $this->log()->warning( 'Config check failed, due to an invalid response code.', [ 'responseCode' => $status ] ); } catch ( Exception $e ) { $this->log()->warning( 'Config check failed, due to an exception.', [ $e ] ); return false; } } /** * Gets a publicly accessible link to the generated SVG image. * @return string * @throws MWException */ public function getFullSvgUrl() { $this->calculateHash(); return $this->getUrl( "media/math/render/svg/{$this->hash}", false ); } /** * @return string */ public function getCheckedTex() { return $this->checkedTex; } /** * @return boolean */ public function getSuccess() { if ( $this->success === null ) { $this->checkTeX(); } return $this->success; } /** * @return array */ public function getIdentifiers() { return $this->identifiers; } /** * @return stdClass */ public function getError() { return $this->error; } /** * @return string */ public function getTex() { return $this->tex; } /** * @return string */ public function getType() { return $this->type; } private function setErrorMessage( $msg ) { $this->error = (object)[ 'error' => (object)[ 'message' => $msg ] ]; } /** * @return array * @throws MWException */ public function getCheckRequest() { $request = [ 'method' => 'POST', 'body' => [ 'type' => $this->type, 'q' => $this->tex ], 'url' => $this->getUrl( "media/math/check/{$this->type}" ) ]; return $request; } /** * @param $response * @return bool */ public function evaluateRestbaseCheckResponse( $response ) { $json = json_decode( $response['body'] ); if ( $response['code'] === 200 ) { $headers = $response['headers']; $this->hash = $headers['x-resource-location']; $this->success = $json->success; $this->checkedTex = $json->checked; $this->identifiers = $json->identifiers; return true; } else { if ( isset( $json->detail ) && isset( $json->detail->success ) ) { $this->success = $json->detail->success; $this->error = $json->detail; } else { $this->success = false; $this->setErrorMessage( 'Math extension cannot connect to Restbase.' ); } return false; } } /** * @return mixed */ public function getMathoidStyle() { return $this->mathoidStyle; } /** * @param $type * @return array * @throws MWException */ private function getContentRequest( $type ) { $this->calculateHash(); $request = [ 'method' => 'GET', 'url' => $this->getUrl( "media/math/render/$type/{$this->hash}" ) ]; return $request; } /** * @param $type * @param $response * @param $request * @return mixed * @throws MWException */ private function evaluateContentResponse( $type, $response, $request ) { if ( $response['code'] === 200 ) { if ( array_key_exists( 'x-mathoid-style', $response['headers'] ) ) { $this->mathoidStyle = $response['headers']['x-mathoid-style']; } return $response['body']; } $this->log()->error( 'Restbase math server problem:', [ 'request' => $request, 'response' => $response, 'type' => $type, 'tex' => $this->tex ] ); throw new MWException( "Cannot get $type. Server problem." ); } } Math/COPYING0000644000174600017460000004325412727636110012763 0ustar extdistextdist GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 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. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. Math/Math.hooks.php0000644000174600017460000003164612727636110014456 0ustar extdistextdist $defValue ) { if ( !defined( $defKey ) ) { define( $defKey, $defValue ); } elseif ( $defValue !== constant( $defKey ) ) { throw new Exception( 'Math constant "'. $defKey . '" has unexpected value "' . constant( $defKey ) . '" instead of "' . $defValue ); } } $invDefs = array_flip( $defs ); if ( is_int( $value ) ) { if ( array_key_exists( $value, $invDefs ) ) { $value = $invDefs[$value]; } else { return $default; } } if ( is_string( $value ) ) { $newValues = []; foreach ( $defs as $k => $v ) { $newValues[$k] = preg_replace_callback( '/_(.)/', function ( $matches ) { return strtoupper( $matches[1] ); }, strtolower( substr( $k, strlen( $prefix ) ) ) ); } if ( array_key_exists( $value, $defs ) ) { return $newValues[$value]; } elseif ( in_array( $value, $newValues ) ) { return $value; } } return $default; } public static function mathStyleToString( $style, $default = 'inlineDisplaystyle' ) { $defs = [ 'MW_MATHSTYLE_INLINE_DISPLAYSTYLE' => 0, // default large operator inline 'MW_MATHSTYLE_DISPLAY' => 1, // large operators centered in a new line 'MW_MATHSTYLE_INLINE' => 2, // small operators inline 'MW_MATHSTYLE_LINEBREAK' => 3, // break long lines (experimental) ]; return self::mathConstantToString( $style, $defs, $prefix = 'MW_MATHSTYLE_', $default ); } public static function mathCheckToString( $style, $default = 'always' ) { $defs = [ 'MW_MATH_CHECK_ALWAYS' => 0, 'MW_MATH_CHECK_NEVER' => 1, 'MW_MATH_CHECK_NEW' => 2, ]; return self::mathConstantToString( $style, $defs, $prefix = 'MW_MATH_CHECK_', $default ); } public static function mathModeToString( $mode, $default = 'png' ) { // The following deprecated modes have been removed: // 'MW_MATH_SIMPLE' => 1 // 'MW_MATH_HTML' => 2 // 'MW_MATH_MODERN' => 4 // 'MW_MATH_MATHJAX' => 6 // 'MW_MATH_LATEXML_JAX' => 8 $defs = [ 'MW_MATH_PNG' => 0, 'MW_MATH_SOURCE' => 3, 'MW_MATH_MATHML' => 5, 'MW_MATH_LATEXML'=> 7 ]; return self::mathConstantToString( $mode, $defs, $prefix = 'MW_MATH_', $default ); } public static function mathModeToHashKey( $mode, $default = 0 ) { $defs = [ 'png' => 0, 'source' => 3, 'mathml' => 5, 'latexml'=> 7 ]; if ( array_key_exists( $mode, $defs ) ) { return $defs[$mode]; } else { return $default; } } /* * Generate a user dependent hash cache key. * The hash key depends on the rendering mode. * @param &$confstr The to-be-hashed key string that is being constructed * @param User $user reference to the current user * @param array &$forOptions userOptions used on that page */ public static function onPageRenderingHash( &$confstr, $user = false, &$forOptions = [] ) { global $wgUser; // To be independent of the MediaWiki core version, // we check if the core caching logic for math is still available. if ( !is_callable( 'ParserOptions::getMath' ) && in_array( 'math', $forOptions ) ) { if ( $user === false ) { $user = $wgUser; } $mathString = self::mathModeToString( $user->getOption( 'math' ) ); $mathOption = self::mathModeToHashKey( $mathString, 0 ); // Check if the key already contains the math option part if ( !preg_match( '/(^|!)' . self::MATHCACHEKEY . $mathOption . '(!|$)/', $confstr ) ) { // The math part of cache key starts with "math=" // followed by a star or a number for the math mode if ( preg_match( '/(^|!)' . self::MATHCACHEKEY . '[*\d]m?(!|$)/', $confstr ) ) { $confstr = preg_replace( '/(^|!)' . self::MATHCACHEKEY . '[*\d]m?(!|$)/', '\1' . self::MATHCACHEKEY . $mathOption . '\2', $confstr ); } else { $confstr .= '!' . self::MATHCACHEKEY . $mathOption; } LoggerFactory::getInstance( 'Math' )->debug( "New cache key: $confstr" ); } else { LoggerFactory::getInstance( 'Math' )->debug( "Cache key found: $confstr" ); } } return true; } /** * Set up $wgMathPath and $wgMathDirectory globals if they're not already set. */ static function setup() { global $wgMathPath, $wgMathDirectory, $wgUploadPath, $wgUploadDirectory; if ( $wgMathPath === false ) { $wgMathPath = "{$wgUploadPath}/math"; } if ( $wgMathDirectory === false ) { $wgMathDirectory = "{$wgUploadDirectory}/math"; } } /** * Register the tag with the Parser. * * @param $parser Parser instance of Parser * @return Boolean: true */ static function onParserFirstCallInit( $parser ) { $parser->setHook( 'math', [ 'MathHooks', 'mathTagHook' ] ); $parser->setHook( 'ce', [ 'MathHooks', 'ceTagHook' ] ); return true; } /** * Callback function for the parser hook. * * @param $content (the LaTeX input) * @param $attributes * @param Parser $parser * @return array */ static function mathTagHook( $content, $attributes, $parser ) { static $n = 1; if ( trim( $content ) === '' ) { // bug 8372 return ''; } $mode = self::mathModeToString( $parser->getUser()->getOption( 'math' ) ); // Indicate that this page uses math. // This affects the page caching behavior. $parser->getOptions()->optionUsed( 'math' ); $renderer = MathRenderer::getRenderer( $content, $attributes, $mode ); $parser->getOutput()->addModuleStyles( [ 'ext.math.styles' ] ); if ( $mode == 'mathml' ) { $parser->getOutput()->addModuleStyles( [ 'ext.math.desktop.styles' ] ); $parser->getOutput()->addModules( [ 'ext.math.scripts' ] ); $marker = Parser::MARKER_PREFIX . '-postMath-' . sprintf( '%08X', $n ++ ) . Parser::MARKER_SUFFIX; self::$tags[$marker] = [ $renderer, $parser ]; return $marker; } return [ self::mathPostTagHook( $renderer, $parser ), 'markerType' => 'nowiki' ]; } /** * Callback function for the parser hook. * * @param Parser $parser * @param MathRenderer $renderer * @return array * @throws FatalError * @throws MWException */ private static function mathPostTagHook( $renderer, $parser ) { $checkResult = $renderer->checkTeX(); if ( $checkResult !== true ) { // Returns the error message return $renderer->getLastError(); } if ( $renderer->render() ) { LoggerFactory::getInstance( 'Math' )->debug( "Rendering successful. Writing output" ); $renderedMath = $renderer->getHtmlOutput(); } else { LoggerFactory::getInstance( 'Math' )->warning( "Rendering failed. Printing error message." ); return $renderer->getLastError(); } Hooks::run( 'MathFormulaPostRender', [ $parser, $renderer, &$renderedMath ] );// Enables indexing of math formula // Writes cache if rendering was successful $renderer->writeCache(); return $renderedMath; } /** * Add the new math rendering options to Special:Preferences. * * @param $user Object: current User object * @param $defaultPreferences Object: Preferences object * @return Boolean: true */ static function onGetPreferences( $user, &$defaultPreferences ) { global $wgDefaultUserOptions; $defaultPreferences['math'] = [ 'type' => 'radio', 'options' => array_flip( self::getMathNames() ), 'label' => ' ', 'section' => 'rendering/math', ]; // If the default option is not in the valid options the // user interface throws an exception (BUG 64844) $mode = MathHooks::mathModeToString( $wgDefaultUserOptions['math'] ); if ( ! in_array( $mode, MathRenderer::getValidModes() ) ) { LoggerFactory::getInstance( 'Math' )->error( 'Misconfiguration: '. "\$wgDefaultUserOptions['math'] is not in " . MathRenderer::getValidModes() . ".\n". "Please check your LocalSetting.php file." ); // Display the checkbox in the first option. $validModes = MathRenderer::getValidModes(); $wgDefaultUserOptions['math'] = $validModes[0]; } return true; } /** * List of message keys for the various math output settings. * * @return array of strings */ public static function getMathNames() { $names = []; foreach ( MathRenderer::getValidModes() as $mode ) { $names[$mode] = wfMessage( 'mw_math_' . $mode )->escaped(); } return $names; } /** * MaintenanceRefreshLinksInit handler; optimize settings for refreshLinks batch job. * * @param Maintenance $maint * @return boolean hook return code */ static function onMaintenanceRefreshLinksInit( $maint ) { global $wgUser; # Don't generate TeX PNGs (the lack of a sensible current directory causes errors anyway) $wgUser->setOption( 'math', 'source' ); return true; } /** * LoadExtensionSchemaUpdates handler; set up math table on install/upgrade. * * @param $updater DatabaseUpdater * @throws Exception * @return bool */ static function onLoadExtensionSchemaUpdates( $updater = null ) { if ( is_null( $updater ) ) { throw new Exception( 'Math extension is only necessary in 1.18 or above' ); } $map = [ 'mysql', 'sqlite', 'postgres', 'oracle', 'mssql' ]; $type = $updater->getDB()->getType(); if ( !in_array( $type, $map ) ) { throw new Exception( "Math extension does not currently support $type database." ); } $sql = __DIR__ . '/db/math.' . $type . '.sql'; $updater->addExtensionTable( 'math', $sql ); if ( in_array( 'latexml', MathRenderer::getValidModes() ) ) { if ( in_array( $type, [ 'mysql', 'sqlite', 'postgres' ] ) ) { $sql = __DIR__ . '/db/mathlatexml.' . $type . '.sql'; $updater->addExtensionTable( 'mathlatexml', $sql ); if ( $type == 'mysql' ) { $sql = __DIR__ . '/db/patches/mathlatexml.mathml-length-adjustment.mysql.sql'; $updater->modifyExtensionField( 'mathlatexml', 'math_mathml', $sql ); } } else { throw new Exception( "Math extension does not currently support $type database for LaTeXML." ); } } if ( in_array( 'mathml', MathRenderer::getValidModes() ) ) { if ( in_array( $type, [ 'mysql', 'sqlite', 'postgres' ] ) ) { $sql = __DIR__ . '/db/mathoid.' . $type . '.sql'; $updater->addExtensionTable( 'mathoid', $sql ); } else { throw new Exception( "Math extension does not currently support $type database for Mathoid." ); } } return true; } /** * Add 'math' and 'mathlatexml' tables to the list of tables that need to be copied to * temporary tables for parser tests to run. * * @param array $tables * @return bool */ static function onParserTestTables( &$tables ) { $tables[] = 'math'; $tables[] = 'mathlatexml'; return true; } /** * Links to the unit test files for the test cases. * * @param string $files * @return boolean (true) */ static function onRegisterUnitTests( &$files ) { $testDir = __DIR__ . '/tests/'; $files = array_merge( $files, glob( "$testDir/*Test.php" ) ); return true; } /** * @param Parser $parser * @param $text * @return bool */ public static function onParserAfterTidy( &$parser, &$text ) { $rbis = []; foreach ( self::$tags as $key => $tag ){ /** @var MathRenderer $renderer */ $renderer = $tag[0]; $rbi = new MathRestbaseInterface( $renderer->getTex(), $renderer->getInputType() ); $renderer->setRestbaseInterface( $rbi ); $rbis[] = $rbi; } MathRestbaseInterface::batchEvaluate( $rbis ); foreach ( self::$tags as $key => $tag ){ $value = call_user_func_array( [ "MathHooks","mathPostTagHook" ], $tag ); // Workaround for https://phabricator.wikimedia.org/T103269 $text = preg_replace( '/(]*>.*?)' . preg_quote( $key ) . '(.*?)<\/mw:editsection>/', '\1 $' . htmlspecialchars( $tag[0]->getTex() ) . '\2', $text ); $text = str_replace( $key, $value, $text ); } // This hook might be called multiple times. However one the tags are rendered the job is done. self::$tags = []; return true; } /** * * @global type $wgOut * @param type $toolbar */ static function onEditPageBeforeEditToolbar( &$toolbar ) { global $wgOut; $wgOut->addModules( [ 'ext.math.editbutton.enabler' ] ); } public static function registerExtension() { global $wgDefaultUserOptions, $wgMathValidModes, $wgMathDisableTexFilter; $wgMathValidModes = MathRenderer::getValidModes(); if ( $wgMathDisableTexFilter === true ) { // ensure backwards compatibility $wgMathDisableTexFilter = 'never'; } $wgMathDisableTexFilter = MathRenderer::getDisableTexFilter(); $wgDefaultUserOptions['math'] = self::mathModeToString( $wgDefaultUserOptions['math'] ); } /** * Callback function for the parser hook. * * @param $content (the LaTeX input) * @param $attributes * @param Parser $parser * @return array */ static function ceTagHook( $content, $attributes, $parser ) { $attributes['chem'] = true; return MathHooks::mathTagHook( '\ce{' . $content . '}', $attributes, $parser ); } } ������������������������������������������������������������������������������������������Math/MathInputCheck.php�����������������������������������������������������������������������������0000644�0001746�0001746�00000002124�12727636110�015277� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������inputTeX = $tex; $this->isValid = false; } /** * Returns true if the TeX input String is valid * @return boolean */ public function isValid() { return $this->isValid; } /** * Returns the string of the last error. * @return string */ public function getError() { return $this->lastError; } /** * Some TeX checking programs may return * a modified tex string after having checked it. * You can get the altered tex string with this method * @return string A valid Tex string */ public function getValidTex() { return $this->validTeX; } } ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/.rubocop.yml�����������������������������������������������������������������������������������0000644�0001746�0001746�00000000432�12727636110�014171� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������AllCops: StyleGuideCopsOnly: true Metrics/LineLength: Max: 100 Metrics/MethodLength: Enabled: false Style/Alias: Enabled: false Style/SignalException: Enabled: false Style/StringLiterals: EnforcedStyle: single_quotes Style/TrivialAccessors: ExactNameMatch: true ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/extension.json���������������������������������������������������������������������������������0000644�0001746�0001746�00000014403�12727636110�014631� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������{ "name": "Math", "version": "3.0.0", "author": [ "Tomasz Wegrzanowski", "Brion Vibber", "Moritz Schubotz", "Derk-Jan Hartman" ], "url": "https://www.mediawiki.org/wiki/Extension:Math", "descriptionmsg": "math-desc", "license-name": "GPL-2.0+", "callback": "MathHooks::registerExtension", "type": "parserhook", "AutoloadClasses": { "MathDataModule": "MathDataModule.php", "MathHooks": "Math.hooks.php", "MathRenderer": "MathRenderer.php", "MathRestbaseInterface": "MathRestbaseInterface.php", "MathTexvc": "MathTexvc.php", "MathSource": "MathSource.php", "MathMathML": "MathMathML.php", "MathLaTeXML": "MathLaTeXML.php", "MathInputCheck": "MathInputCheck.php", "MathInputCheckTexvc": "MathInputCheckTexvc.php", "MathInputCheckRestbase": "MathInputCheckRestbase.php", "SpecialMathShowImage": "SpecialMathShowImage.php", "SpecialMathStatus": "SpecialMathStatus.php", "MathValidator": "MathValidator.php", "MathFormatter": "MathFormatter.php", "MathWikidataHook": "MathWikidataHook.php", "MathMLRdfBuilder": "MathMLRdfBuilder.php" }, "DefaultUserOptions": { "math": "png" }, "ExtensionFunctions": [ "MathHooks::setup" ], "ExtensionMessagesFiles": { "MathAlias": "Math.alias.php", "MathAliasNoTranslate": "Math.alias.noTranslate.php" }, "Hooks": { "ParserFirstCallInit": [ "MathHooks::onParserFirstCallInit" ], "GetPreferences": [ "MathHooks::onGetPreferences" ], "LoadExtensionSchemaUpdates": [ "MathHooks::onLoadExtensionSchemaUpdates" ], "ParserTestTables": [ "MathHooks::onParserTestTables" ], "UnitTestsList": [ "MathHooks::onRegisterUnitTests" ], "PageRenderingHash": [ "MathHooks::onPageRenderingHash" ], "EditPageBeforeEditToolbar": [ "MathHooks::onEditPageBeforeEditToolbar" ], "WikibaseClientDataTypes": [ "MathWikidataHook::onWikibaseClientDataTypes" ], "WikibaseRepoDataTypes": [ "MathWikidataHook::onWikibaseRepoDataTypes" ], "ParserAfterTidy":[ "MathHooks::onParserAfterTidy" ] }, "config": { "MathCheckFiles": true, "MathDefaultLaTeXMLSetting": { "format": "xhtml", "whatsin": "math", "whatsout": "math", "0": "pmml", "1": "cmml", "2": "mathtex", "3": "nodefaultresources", "preload": [ "LaTeX.pool", "article.cls", "amsmath.sty", "amsthm.sty", "amstext.sty", "amssymb.sty", "eucal.sty", "[dvipsnames]xcolor.sty", "url.sty", "hyperref.sty", "[ids]latexml.sty", "texvc" ], "linelength": 90 }, "MathDirectory": false, "MathDisableTexFilter": "new", "MathEnableExperimentalInputFormats": false, "MathFileBackend": false, "MathLaTeXMLTimeout": 240, "MathLaTeXMLUrl": "http://gw125.iu.xsede.org:8888", "MathMathMLTimeout": 20, "MathMathMLUrl": "http://mathoid.testme.wmflabs.org", "MathFullRestbaseURL": false, "MathConcurrentReqs": 50, "MathPath": false, "MathTexvcCheckExecutable": false, "MathValidModes": [ "png", "source", "mathml" ], "MathEnableWikibaseDataType": true, "Texvc": false, "TexvcBackgroundColor": "transparent" }, "VisualEditorPluginModules": [ "ext.math.visualEditor" ], "MessagesDirs": { "Math": [ "i18n" ] }, "ParserTestFiles": [ "mathParserTests.txt" ], "ResourceModules": { "ext.math.styles": { "position": "top", "styles": "ext.math.css", "targets": [ "desktop", "mobile" ] }, "ext.math.desktop.styles": { "position": "top", "styles": "ext.math.desktop.css" }, "ext.math.scripts": { "scripts": "ext.math.js" }, "ext.math.editbutton.enabler": { "scripts": "ext.math.editbutton.js", "messages": [ "math_tip", "math_sample" ] }, "ext.math.visualEditor": { "scripts": [ "ve-math/ve.dm.MWMathNode.js", "ve-math/ve.ce.MWMathNode.js", "ve-math/ve.ui.MWMathInspector.js", "ve-math/ve.ui.MWMathContextItem.js", "ve-math/ve.ui.MWMathDialog.js", "ve-math/ve.ui.MWMathPage.js", "ve-math/ve.ui.MWMathDialogTool.js" ], "styles": [ "ve-math/ve.ce.MWMathNode.css", "ve-math/ve.ui.MWMathIcons.css", "ve-math/ve.ui.MWMathInspector.css", "ve-math/ve.ui.MWMathDialog.css" ], "dependencies": [ "ext.visualEditor.mwcore" ], "messages": [ "math-visualeditor-mwmathcontextitem-quickedit", "math-visualeditor-mwmathdialog-title", "math-visualeditor-mwmathdialog-card-formula", "math-visualeditor-mwmathdialog-card-options", "math-visualeditor-mwmathinspector-display", "math-visualeditor-mwmathinspector-display-block", "math-visualeditor-mwmathinspector-display-default", "math-visualeditor-mwmathinspector-display-inline", "math-visualeditor-mwmathinspector-id", "math-visualeditor-mwmathinspector-title", "math-visualeditor-symbol-group-accents", "math-visualeditor-symbol-group-arrows", "math-visualeditor-symbol-group-bounds", "math-visualeditor-symbol-group-derivatives", "math-visualeditor-symbol-group-functions", "math-visualeditor-symbol-group-geometry", "math-visualeditor-symbol-group-greek", "math-visualeditor-symbol-group-hebrew", "math-visualeditor-symbol-group-large", "math-visualeditor-symbol-group-logic", "math-visualeditor-symbol-group-matrices", "math-visualeditor-symbol-group-modular", "math-visualeditor-symbol-group-operators", "math-visualeditor-symbol-group-parentheses", "math-visualeditor-symbol-group-projections", "math-visualeditor-symbol-group-relations", "math-visualeditor-symbol-group-root", "math-visualeditor-symbol-group-sets", "math-visualeditor-symbol-group-spacing", "math-visualeditor-symbol-group-special", "math-visualeditor-symbol-group-subscripts", "math-visualeditor-symbol-group-symbols", "math-visualeditor-symbol-group-typefaces", "math-visualeditor-symbol-group-unsorted" ], "targets": [ "desktop", "mobile" ] }, "ext.math.visualEditor.data": { "class": "MathDataModule" }, "ext.math.visualEditor.symbols": { "styles": [ "ve-math/ve.ui.MWMathSymbols.css" ], "dependencies": [ "ext.math.visualEditor.data" ] } }, "ResourceFileModulePaths": { "localBasePath": "modules", "remoteExtPath": "Math/modules" }, "SpecialPages": { "MathShowImage": "SpecialMathShowImage", "MathStatus": "SpecialMathStatus" }, "manifest_version": 1 } �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/phpcs.xml��������������������������������������������������������������������������������������0000644�0001746�0001746�00000000372�12727636110�013561� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� . vendor ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/������������������������������������������������������������������������������������0000755�0001746�0001746�00000000000�12727636110�014047� 5����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/texvccheck.ml�����������������������������������������������������������������������0000644�0001746�0001746�00000002020�12727636110�016522� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������(* vim: set sw=8 ts=8 et: *) exception LexerException of string (* *) let lexer_token_safe lexbuf = try Lexer.token lexbuf with Failure s -> raise (LexerException s) (* *) let render tree = let outtex = Util.mapjoin Texutil.render_tex tree in begin print_string ("+" ^ outtex); end (* TODO: document * Arguments: * 1st : tex input string * * Output one character: * E : Lexer exception raised * F : TeX function not recognized * S : Parsing error * - : Generic/Default failure code. Might be an invalid argument, * output file already exist, a problem with an external * command ... *) let _ = try render ( Parser.tex_expr lexer_token_safe ( Lexing.from_string Sys.argv.(1)) ) with Parsing.Parse_error -> print_string "S" | LexerException _ -> print_string "E" | Texutil.Illegal_tex_function s -> print_string ("F" ^ s) | Invalid_argument _ -> print_string "-" | Failure _ -> print_string "-" | _ -> print_string "-" ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/Makefile����������������������������������������������������������������������������0000644�0001746�0001746�00000003204�12727636110�015506� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������.PHONY: clean all PREFIX = /usr/local DESTDIR = /usr SOURCEDIR = $(PWD) INSTALL = /usr/bin/install OBJ= tex.cmo texutil.cmo parser.cmo lexer.cmo texvccheck.cmo \ tex.cmx texutil.cmx parser.cmx lexer.cmx texvccheck.cmx \ lexer.cmi parser.cmi tex.cmi texutil.cmi texvccheck.cmi \ lexer.o parser.o tex.o texutil.o texvccheck.o \ lexer.ml parser.ml parser.mli texvccheck texvccheck.bc util.o \ util.cmo util.cmx util.cmi \ COMMON_NATIVE_OBJ =util.cmx parser.cmx texutil.cmx lexer.cmx COMMON_BYTECODE_OBJ=util.cmo parser.cmo texutil.cmo lexer.cmo all: texvccheck clean: rm -f $(OBJ) # Native versions texvccheck: $(COMMON_NATIVE_OBJ) texvccheck.cmx ocamlopt -o $@ unix.cmxa $^ # Bytecode version texvccheck.bc: $(COMMON_BYTECODE_OBJ) texvccheck.cmo ocamlc -o $@ unix.cma $^ install: texvccheck $(INSTALL) -dm777 $(DESTDIR)/bin $(INSTALL) -m777 texvccheck $(DESTDIR)/bin remove: rm -f $(DESTDIR)/bin/texvccheck # # Pattern rules # # .ml source .mli interface # .cmi compiled interface # .cmo object .cma library object # .cmx object file .cmxa library object file %.ml: %.mll ocamllex $< %.mli %.ml: %.mly ocamlyacc $< %.cmo: %.ml ocamlc -c $< %.cmx: %.ml ocamlopt -c $< %.cmi: %.mli ocamlc -c $< # Various dependencies lexer.cmo: parser.cmi tex.cmi texutil.cmi lexer.cmx: parser.cmx tex.cmi texutil.cmx parser.cmo: tex.cmi parser.cmi parser.cmx: tex.cmi parser.cmi parser.cmi: tex.cmi texutil.cmo: parser.cmi tex.cmi util.cmo texutil.cmi texutil.cmx: parser.cmx tex.cmi util.cmx texutil.cmi texutil.cmi: parser.cmi tex.cmi texvccheck.cmo: lexer.cmo parser.cmi texutil.cmi util.cmo texvccheck.cmx: lexer.cmx parser.cmx texutil.cmx util.cmx ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/tex.mli�����������������������������������������������������������������������������0000644�0001746�0001746�00000003000�12727636110�015343� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������type font_force = FONTFORCE_IT | FONTFORCE_RM type font_class = FONT_IT (* IT default, may be forced to be RM *) | FONT_RM (* RM default, may be forced to be IT *) | FONT_UF (* not affected by IT/RM setting *) | FONT_RTI (* RM - any, IT - not available in HTML *) | FONT_UFH (* in TeX UF, in HTML RM *) type math_class = MN | MI | MO type render_t = HTMLABLEC of font_class * string * string | HTMLABLEM of font_class * string * string | HTMLABLE of font_class * string * string | MHTMLABLEC of font_class * string * string * math_class * string | HTMLABLE_BIG of string * string | TEX_ONLY of string type t = TEX_LITERAL of render_t | TEX_CURLY of t list | TEX_FQ of t * t * t | TEX_DQ of t * t | TEX_UQ of t * t | TEX_FQN of t * t | TEX_DQN of t | TEX_UQN of t | TEX_LR of render_t * render_t * t list | TEX_BOX of string * string | TEX_BIG of string * render_t | TEX_FUN1 of string * t | TEX_FUN1nb of string * t | TEX_FUN2 of string * t * t | TEX_FUN2nb of string * t * t | TEX_INFIX of string * t list * t list | TEX_FUN2sq of string * t * t | TEX_FUN1hl of string * (string * string) * t | TEX_FUN1hf of string * font_force * t | TEX_FUN2h of string * (t -> t -> string * string * string) * t * t | TEX_INFIXh of string * (t list -> t list -> string * string * string) * t list * t list | TEX_MATRIX of string * t list list list | TEX_DECLh of string * font_force * t list Math/texvccheck/texutil.ml��������������������������������������������������������������������������0000644�0001746�0001746�00000040173�12727636110�016104� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������(* vim: set sw=8 ts=8 et: *) open Parser open Tex open Util let tex_part = function HTMLABLE (_,t,_) -> t | HTMLABLEM (_,t,_) -> t | HTMLABLEC (_,t,_) -> t | MHTMLABLEC (_,t,_,_,_) -> t | HTMLABLE_BIG (t,_) -> t | TEX_ONLY t -> t let rec render_tex = function TEX_FQ (a,b,c) -> (render_tex a) ^ "_{" ^ (render_tex b) ^ "}^{" ^ (render_tex c) ^ "}" | TEX_DQ (a,b) -> (render_tex a) ^ "_{" ^ (render_tex b) ^ "}" | TEX_UQ (a,b) -> (render_tex a) ^ "^{" ^ (render_tex b) ^ "}" | TEX_FQN (a,b) -> "_{" ^ (render_tex a) ^ "}^{" ^ (render_tex b) ^ "}" | TEX_DQN (a) -> "_{" ^ (render_tex a) ^ "}" | TEX_UQN (a) -> "^{" ^ (render_tex a) ^ "}" | TEX_LITERAL s -> tex_part s | TEX_FUN1 (f,a) -> "{" ^ f ^ " " ^ (render_tex a) ^ "}" | TEX_FUN1nb (f,a) -> f ^ " " ^ (render_tex a) | TEX_FUN1hl (f,_,a) -> "{" ^ f ^ " " ^ (render_tex a) ^ "}" | TEX_FUN1hf (f,_,a) -> "{" ^ f ^ " " ^ (render_tex a) ^ "}" | TEX_DECLh (f,_,a) -> "{" ^ f ^ "{" ^ (mapjoin render_tex a) ^ "}}" | TEX_FUN2 (f,a,b) -> "{" ^ f ^ " " ^ (render_tex a) ^ (render_tex b) ^ "}" | TEX_FUN2h (f,_,a,b) -> "{" ^ f ^ " " ^ (render_tex a) ^ (render_tex b) ^ "}" | TEX_FUN2nb (f,a,b) -> f ^ (render_tex a) ^ (render_tex b) | TEX_FUN2sq (f,a,b) -> "{" ^ f ^ "[ " ^ (render_tex a) ^ "]" ^ (render_tex b) ^ "}" | TEX_CURLY (tl) -> "{" ^ (mapjoin render_tex tl) ^ "}" | TEX_INFIX (s,ll,rl) -> "{" ^ (mapjoin render_tex ll) ^ " " ^ s ^ "" ^ (mapjoin render_tex rl) ^ "}" | TEX_INFIXh (s,_,ll,rl) -> "{" ^ (mapjoin render_tex ll) ^ " " ^ s ^ "" ^ (mapjoin render_tex rl) ^ "}" | TEX_BOX (bt,s) -> "{"^bt^"{" ^ s ^ "}}" | TEX_BIG (bt,d) -> "{"^bt^(tex_part d)^"}" | TEX_MATRIX (t,rows) -> "{\\begin{"^t^"}"^(mapjoine "\\\\" (mapjoine "&" (mapjoin render_tex)) rows)^"\\end{"^t^"}}" | TEX_LR (l,r,tl) -> "\\left"^(tex_part l)^(mapjoin render_tex tl)^"\\right"^(tex_part r) (* Turn that into hash table lookup *) exception Illegal_tex_function of string let find cmd = match cmd with "\\aleph" | "\\alpha" | "\\amalg" | "\\And" | "\\angle" | "\\approx" | "\\approxeq" | "\\ast" | "\\asymp" | "\\backepsilon" | "\\backprime" | "\\backsim" | "\\backsimeq" | "\\barwedge" | "\\Bbbk" | "\\because" | "\\beta" | "\\beth" | "\\between" | "\\bigcap" | "\\bigcirc" | "\\bigcup" | "\\bigodot" | "\\bigoplus" | "\\bigotimes" | "\\bigsqcup" | "\\bigstar" | "\\bigtriangledown" | "\\bigtriangleup" | "\\biguplus" | "\\bigvee" | "\\bigwedge" | "\\blacklozenge" | "\\blacksquare" | "\\blacktriangle" | "\\blacktriangledown" | "\\blacktriangleleft" | "\\blacktriangleright" | "\\bot" | "\\bowtie" | "\\Box" | "\\boxdot" | "\\boxminus" | "\\boxplus" | "\\boxtimes" | "\\bullet" | "\\bumpeq" | "\\Bumpeq" | "\\cap" | "\\Cap" | "\\cdot" | "\\cdots" | "\\centerdot" | "\\checkmark" | "\\chi" | "\\circ" | "\\circeq" | "\\circlearrowleft" | "\\circlearrowright" | "\\circledast" | "\\circledcirc" | "\\circleddash" | "\\circledS" | "\\clubsuit" | "\\colon" | "\\color" | "\\complement" | "\\cong" | "\\coprod" | "\\cup" | "\\Cup" | "\\curlyeqprec" | "\\curlyeqsucc" | "\\curlyvee" | "\\curlywedge" | "\\curvearrowleft" | "\\curvearrowright" | "\\dagger" | "\\daleth" | "\\dashv" | "\\ddagger" | "\\ddots" | "\\definecolor" | "\\delta" | "\\Delta" | "\\diagdown" | "\\diagup" | "\\diamond" | "\\Diamond" | "\\diamondsuit" | "\\digamma" | "\\displaystyle" | "\\div" | "\\divideontimes" | "\\doteq" | "\\doteqdot" | "\\dotplus" | "\\dots" | "\\dotsb" | "\\dotsc" | "\\dotsi" | "\\dotsm" | "\\dotso" | "\\doublebarwedge" | "\\downdownarrows" | "\\downharpoonleft" | "\\downharpoonright" | "\\ell" | "\\emptyset" | "\\epsilon" | "\\eqcirc" | "\\eqsim" | "\\eqslantgtr" | "\\eqslantless" | "\\equiv" | "\\eta" | "\\eth" | "\\exists" | "\\fallingdotseq" | "\\Finv" | "\\flat" | "\\forall" | "\\frown" | "\\Game" | "\\gamma" | "\\Gamma" | "\\geq" | "\\geqq" | "\\geqslant" | "\\gets" | "\\gg" | "\\ggg" | "\\gimel" | "\\gnapprox" | "\\gneq" | "\\gneqq" | "\\gnsim" | "\\gtrapprox" | "\\gtrdot" | "\\gtreqless" | "\\gtreqqless" | "\\gtrless" | "\\gtrsim" | "\\gvertneqq" | "\\hbar" | "\\heartsuit" | "\\hline" | "\\hookleftarrow" | "\\hookrightarrow" | "\\hslash" | "\\iff" | "\\iiiint" | "\\iiint" | "\\iint" | "\\Im" | "\\imath" | "\\implies" | "\\in" | "\\infty" | "\\injlim" | "\\int" | "\\intercal" | "\\iota" | "\\jmath" | "\\kappa" | "\\lambda" | "\\Lambda" | "\\land" | "\\ldots" | "\\leftarrow" | "\\Leftarrow" | "\\leftarrowtail" | "\\leftharpoondown" | "\\leftharpoonup" | "\\leftleftarrows" | "\\leftrightarrow" | "\\Leftrightarrow" | "\\leftrightarrows" | "\\leftrightharpoons" | "\\leftrightsquigarrow" | "\\leftthreetimes" | "\\leq" | "\\leqq" | "\\leqslant" | "\\lessapprox" | "\\lessdot" | "\\lesseqgtr" | "\\lesseqqgtr" | "\\lessgtr" | "\\lesssim" | "\\limits" | "\\ll" | "\\Lleftarrow" | "\\lll" | "\\lnapprox" | "\\lneq" | "\\lneqq" | "\\lnot" | "\\lnsim" | "\\longleftarrow" | "\\Longleftarrow" | "\\longleftrightarrow" | "\\Longleftrightarrow" | "\\longmapsto" | "\\longrightarrow" | "\\Longrightarrow" | "\\looparrowleft" | "\\looparrowright" | "\\lor" | "\\lozenge" | "\\Lsh" | "\\ltimes" | "\\lVert" | "\\lvertneqq" | "\\mapsto" | "\\measuredangle" | "\\mho" | "\\mid" | "\\mod" | "\\models" | "\\mp" | "\\mu" | "\\multimap" | "\\nabla" | "\\natural" | "\\ncong" | "\\nearrow" | "\\neg" | "\\neq" | "\\nexists" | "\\ngeq" | "\\ngeqq" | "\\ngeqslant" | "\\ngtr" | "\\ni" | "\\nleftarrow" | "\\nLeftarrow" | "\\nleftrightarrow" | "\\nLeftrightarrow" | "\\nleq" | "\\nleqq" | "\\nleqslant" | "\\nless" | "\\nmid" | "\\nolimits" | "\\not" | "\\notin" | "\\nparallel" | "\\nprec" | "\\npreceq" | "\\nrightarrow" | "\\nRightarrow" | "\\nshortmid" | "\\nshortparallel" | "\\nsim" | "\\nsubseteq" | "\\nsubseteqq" | "\\nsucc" | "\\nsucceq" | "\\nsupseteq" | "\\nsupseteqq" | "\\ntriangleleft" | "\\ntrianglelefteq" | "\\ntriangleright" | "\\ntrianglerighteq" | "\\nu" | "\\nvdash" | "\\nVdash" | "\\nvDash" | "\\nVDash" | "\\nwarrow" | "\\odot" | "\\oint" | "\\omega" | "\\Omega" | "\\ominus" | "\\oplus" | "\\oslash" | "\\otimes" | "\\P" | "\\pagecolor" | "\\parallel" | "\\partial" | "\\perp" | "\\phi" | "\\Phi" | "\\pi" | "\\Pi" | "\\pitchfork" | "\\pm" | "\\prec" | "\\precapprox" | "\\preccurlyeq" | "\\preceq" | "\\precnapprox" | "\\precneqq" | "\\precnsim" | "\\precsim" | "\\prime" | "\\prod" | "\\projlim" | "\\propto" | "\\psi" | "\\Psi" | "\\qquad" | "\\quad" | "\\Re" | "\\rho" | "\\rightarrow" | "\\Rightarrow" | "\\rightarrowtail" | "\\rightharpoondown" | "\\rightharpoonup" | "\\rightleftarrows" | "\\rightrightarrows" | "\\rightsquigarrow" | "\\rightthreetimes" | "\\risingdotseq" | "\\Rrightarrow" | "\\Rsh" | "\\rtimes" | "\\rVert" | "\\S" | "\\scriptscriptstyle" | "\\scriptstyle" | "\\searrow" | "\\setminus" | "\\sharp" | "\\shortmid" | "\\shortparallel" | "\\sigma" | "\\Sigma" | "\\sim" | "\\simeq" | "\\smallfrown" | "\\smallsetminus" | "\\smallsmile" | "\\smile" | "\\spadesuit" | "\\sphericalangle" | "\\sqcap" | "\\sqcup" | "\\sqsubset" | "\\sqsubseteq" | "\\sqsupset" | "\\sqsupseteq" | "\\square" | "\\star" | "\\subset" | "\\Subset" | "\\subseteq" | "\\subseteqq" | "\\subsetneq" | "\\subsetneqq" | "\\succ" | "\\succapprox" | "\\succcurlyeq" | "\\succeq" | "\\succnapprox" | "\\succneqq" | "\\succnsim" | "\\succsim" | "\\sum" | "\\supset" | "\\Supset" | "\\supseteq" | "\\supseteqq" | "\\supsetneq" | "\\supsetneqq" | "\\surd" | "\\swarrow" | "\\tau" | "\\textstyle" | "\\therefore" | "\\theta" | "\\Theta" | "\\thickapprox" | "\\thicksim" | "\\times" | "\\to" | "\\top" | "\\triangle" | "\\triangledown" | "\\triangleleft" | "\\trianglelefteq" | "\\triangleq" | "\\triangleright" | "\\trianglerighteq" | "\\upharpoonleft" | "\\upharpoonright" | "\\uplus" | "\\upsilon" | "\\Upsilon" | "\\upuparrows" | "\\varepsilon" | "\\varinjlim" | "\\varkappa" | "\\varliminf" | "\\varlimsup" | "\\varnothing" | "\\varphi" | "\\varpi" | "\\varprojlim" | "\\varpropto" | "\\varrho" | "\\varsigma" | "\\varsubsetneq" | "\\varsubsetneqq" | "\\varsupsetneq" | "\\varsupsetneqq" | "\\vartheta" | "\\vartriangle" | "\\vartriangleleft" | "\\vartriangleright" | "\\vdash" | "\\Vdash" | "\\vDash" | "\\vdots" | "\\vee" | "\\veebar" | "\\vline" | "\\Vvdash" | "\\wedge" | "\\wp" | "\\wr" | "\\xi" | "\\Xi" | "\\zeta" -> LITERAL ( TEX_ONLY( cmd ^ " " ) ) | "\\big" | "\\Big" | "\\bigg" | "\\Bigg" | "\\biggl" | "\\Biggl" | "\\biggr" | "\\Biggr" | "\\bigl" | "\\Bigl" | "\\bigr" | "\\Bigr" -> BIG ( cmd ^ " " ) | "\\backslash" | "\\downarrow" | "\\Downarrow" | "\\langle" | "\\lbrace" | "\\lceil" | "\\lfloor" | "\\llcorner" | "\\lrcorner" | "\\rangle" | "\\rbrace" | "\\rceil" | "\\rfloor" | "\\rightleftharpoons" | "\\twoheadleftarrow" | "\\twoheadrightarrow" | "\\ulcorner" | "\\uparrow" | "\\Uparrow" | "\\updownarrow" | "\\Updownarrow" | "\\urcorner" | "\\Vert" | "\\vert" | "\\lbrack" | "\\rbrack" -> DELIMITER( TEX_ONLY( cmd ^ " ") ) | "\\acute" | "\\bar" | "\\bcancel" | "\\bmod" | "\\boldsymbol" | "\\breve" | "\\cancel" | "\\check" | "\\ddot" | "\\dot" | "\\emph" | "\\grave" | "\\hat" | "\\mathbb" | "\\mathbf" | "\\mathbin" | "\\mathcal" | "\\mathclose" | "\\mathfrak" | "\\mathit" | "\\mathop" | "\\mathopen" | "\\mathord" | "\\mathpunct" | "\\mathrel" | "\\mathrm" | "\\mathsf" | "\\mathtt" | "\\operatorname" | "\\overleftarrow" | "\\overleftrightarrow" | "\\overline" | "\\overrightarrow" | "\\pmod" | "\\sqrt" | "\\textbf" | "\\textit" | "\\textrm" | "\\textsf" | "\\texttt" | "\\tilde" | "\\underline" | "\\vec" | "\\widehat" | "\\widetilde" | "\\xcancel" | "\\xleftarrow" | "\\xrightarrow" -> FUN_AR1( cmd ^ " " ) | "\\binom" | "\\cancelto" | "\\cfrac" | "\\dbinom" | "\\dfrac" | "\\frac" | "\\overset" | "\\stackrel" | "\\tbinom" | "\\tfrac" | "\\underset" -> FUN_AR2( cmd ^ " " ) | "\\atop" | "\\choose" | "\\over" -> FUN_INFIX( cmd ^ " " ) | "\\AA" | "\\Coppa" | "\\coppa" | "\\Digamma" | "\\euro" | "\\geneuro" | "\\geneuronarrow" | "\\geneurowide" | "\\Koppa" | "\\koppa" | "\\officialeuro" | "\\Sampi" | "\\sampi" | "\\Stigma" | "\\stigma" | "\\textvisiblespace" | "\\varstigma" -> LITERAL ( TEX_ONLY( "\\mbox{" ^ cmd ^ "} " ) ) | "\\C" -> LITERAL ( TEX_ONLY( "\\mathbb{C}" ^ " " ) ) | "\\H" -> LITERAL ( TEX_ONLY( "\\mathbb{H}" ^ " " ) ) | "\\N" -> LITERAL ( TEX_ONLY( "\\mathbb{N}" ^ " " ) ) | "\\Q" -> LITERAL ( TEX_ONLY( "\\mathbb{Q}" ^ " " ) ) | "\\R" -> LITERAL ( TEX_ONLY( "\\mathbb{R}" ^ " " ) ) | "\\Z" -> LITERAL ( TEX_ONLY( "\\mathbb{Z}" ^ " " ) ) | "\\darr" -> DELIMITER( TEX_ONLY( "\\downarrow" ^ " " ) ) | "\\dArr" -> DELIMITER( TEX_ONLY( "\\Downarrow" ^ " " ) ) | "\\Darr" -> DELIMITER( TEX_ONLY( "\\Downarrow" ^ " " ) ) | "\\lang" -> DELIMITER( TEX_ONLY( "\\langle" ^ " " ) ) | "\\rang" -> DELIMITER( TEX_ONLY( "\\rangle" ^ " " ) ) | "\\uarr" -> DELIMITER( TEX_ONLY( "\\uparrow" ^ " " ) ) | "\\uArr" -> DELIMITER( TEX_ONLY( "\\Uparrow" ^ " " ) ) | "\\Uarr" -> DELIMITER( TEX_ONLY( "\\Uparrow" ^ " " ) ) | "\\Bbb" -> FUN_AR1( "\\mathbb" ^ " " ) | "\\bold" -> FUN_AR1( "\\mathbf" ^ " " ) | "\\alef" -> LITERAL ( TEX_ONLY( "\\aleph" ^ " " ) ) | "\\alefsym" -> LITERAL ( TEX_ONLY( "\\aleph" ^ " " ) ) | "\\Alpha" -> LITERAL ( TEX_ONLY( "\\mathrm{A}" ^ " " ) ) | "\\and" -> LITERAL ( TEX_ONLY( "\\land" ^ " " ) ) | "\\ang" -> LITERAL ( TEX_ONLY( "\\angle" ^ " " ) ) | "\\Beta" -> LITERAL ( TEX_ONLY( "\\mathrm{B}" ^ " " ) ) | "\\bull" -> LITERAL ( TEX_ONLY( "\\bullet" ^ " " ) ) | "\\Chi" -> LITERAL ( TEX_ONLY( "\\mathrm{X}" ^ " " ) ) | "\\clubs" -> LITERAL ( TEX_ONLY( "\\clubsuit" ^ " " ) ) | "\\cnums" -> LITERAL ( TEX_ONLY( "\\mathbb{C}" ^ " " ) ) | "\\Complex" -> LITERAL ( TEX_ONLY( "\\mathbb{C}" ^ " " ) ) | "\\Dagger" -> LITERAL ( TEX_ONLY( "\\ddagger" ^ " " ) ) | "\\diamonds" -> LITERAL ( TEX_ONLY( "\\diamondsuit" ^ " " ) ) | "\\Doteq" -> LITERAL ( TEX_ONLY( "\\doteqdot" ^ " " ) ) | "\\doublecap" -> LITERAL ( TEX_ONLY( "\\Cap" ^ " " ) ) | "\\doublecup" -> LITERAL ( TEX_ONLY( "\\Cup" ^ " " ) ) | "\\empty" -> LITERAL ( TEX_ONLY( "\\emptyset" ^ " " ) ) | "\\Epsilon" -> LITERAL ( TEX_ONLY( "\\mathrm{E}" ^ " " ) ) | "\\Eta" -> LITERAL ( TEX_ONLY( "\\mathrm{H}" ^ " " ) ) | "\\exist" -> LITERAL ( TEX_ONLY( "\\exists" ^ " " ) ) | "\\ge" -> LITERAL ( TEX_ONLY( "\\geq" ^ " " ) ) | "\\gggtr" -> LITERAL ( TEX_ONLY( "\\ggg" ^ " " ) ) | "\\hAar" -> LITERAL ( TEX_ONLY( "\\Leftrightarrow" ^ " " ) ) | "\\harr" -> LITERAL ( TEX_ONLY( "\\leftrightarrow" ^ " " ) ) | "\\Harr" -> LITERAL ( TEX_ONLY( "\\Leftrightarrow" ^ " " ) ) | "\\hearts" -> LITERAL ( TEX_ONLY( "\\heartsuit" ^ " " ) ) | "\\image" -> LITERAL ( TEX_ONLY( "\\Im" ^ " " ) ) | "\\infin" -> LITERAL ( TEX_ONLY( "\\infty" ^ " " ) ) | "\\Iota" -> LITERAL ( TEX_ONLY( "\\mathrm{I}" ^ " " ) ) | "\\isin" -> LITERAL ( TEX_ONLY( "\\in" ^ " " ) ) | "\\Kappa" -> LITERAL ( TEX_ONLY( "\\mathrm{K}" ^ " " ) ) | "\\larr" -> LITERAL ( TEX_ONLY( "\\leftarrow" ^ " " ) ) | "\\Larr" -> LITERAL ( TEX_ONLY( "\\Leftarrow" ^ " " ) ) | "\\lArr" -> LITERAL ( TEX_ONLY( "\\Leftarrow" ^ " " ) ) | "\\le" -> LITERAL ( TEX_ONLY( "\\leq" ^ " " ) ) | "\\lrarr" -> LITERAL ( TEX_ONLY( "\\leftrightarrow" ^ " " ) ) | "\\Lrarr" -> LITERAL ( TEX_ONLY( "\\Leftrightarrow" ^ " " ) ) | "\\lrArr" -> LITERAL ( TEX_ONLY( "\\Leftrightarrow" ^ " " ) ) | "\\Mu" -> LITERAL ( TEX_ONLY( "\\mathrm{M}" ^ " " ) ) | "\\natnums" -> LITERAL ( TEX_ONLY( "\\mathbb{N}" ^ " " ) ) | "\\ne" -> LITERAL ( TEX_ONLY( "\\neq" ^ " " ) ) | "\\Nu" -> LITERAL ( TEX_ONLY( "\\mathrm{N}" ^ " " ) ) | "\\O" -> LITERAL ( TEX_ONLY( "\\emptyset" ^ " " ) ) | "\\omicron" -> LITERAL ( TEX_ONLY( "\\mathrm{o}" ^ " " ) ) | "\\Omicron" -> LITERAL ( TEX_ONLY( "\\mathrm{O}" ^ " " ) ) | "\\or" -> LITERAL ( TEX_ONLY( "\\lor" ^ " " ) ) | "\\part" -> LITERAL ( TEX_ONLY( "\\partial" ^ " " ) ) | "\\plusmn" -> LITERAL ( TEX_ONLY( "\\pm" ^ " " ) ) | "\\rarr" -> LITERAL ( TEX_ONLY( "\\rightarrow" ^ " " ) ) | "\\Rarr" -> LITERAL ( TEX_ONLY( "\\Rightarrow" ^ " " ) ) | "\\rArr" -> LITERAL ( TEX_ONLY( "\\Rightarrow" ^ " " ) ) | "\\real" -> LITERAL ( TEX_ONLY( "\\Re" ^ " " ) ) | "\\reals" -> LITERAL ( TEX_ONLY( "\\mathbb{R}" ^ " " ) ) | "\\Reals" -> LITERAL ( TEX_ONLY( "\\mathbb{R}" ^ " " ) ) | "\\restriction" -> LITERAL ( TEX_ONLY( "\\upharpoonright" ^ " " ) ) | "\\Rho" -> LITERAL ( TEX_ONLY( "\\mathrm{P}" ^ " " ) ) | "\\sdot" -> LITERAL ( TEX_ONLY( "\\cdot" ^ " " ) ) | "\\sect" -> LITERAL ( TEX_ONLY( "\\S" ^ " " ) ) | "\\spades" -> LITERAL ( TEX_ONLY( "\\spadesuit" ^ " " ) ) | "\\sub" -> LITERAL ( TEX_ONLY( "\\subset" ^ " " ) ) | "\\sube" -> LITERAL ( TEX_ONLY( "\\subseteq" ^ " " ) ) | "\\supe" -> LITERAL ( TEX_ONLY( "\\supseteq" ^ " " ) ) | "\\Tau" -> LITERAL ( TEX_ONLY( "\\mathrm{T}" ^ " " ) ) | "\\thetasym" -> LITERAL ( TEX_ONLY( "\\vartheta" ^ " " ) ) | "\\varcoppa" -> LITERAL ( TEX_ONLY( "\\mbox{\\coppa}" ^ " " ) ) | "\\weierp" -> LITERAL ( TEX_ONLY( "\\wp" ^ " " ) ) | "\\Zeta" -> LITERAL ( TEX_ONLY( "\\mathrm{Z}" ^ " " ) ) | "\\rm" | "\\it" | "\\cal" | "\\bf" -> DECLh ( cmd ^ " ", FONTFORCE_RM ) (* see bug 54818 *) | "\\overbrace" -> FUN_AR1nb "\\overbrace " | "\\underbrace" -> FUN_AR1nb "\\underbrace " | "\\sideset" -> FUN_AR2nb "\\sideset " | "\\left" -> LEFT | "\\right" -> RIGHT | "\\text" | "\\mbox" | "\\vbox" | "\\hbox" -> raise (Failure ("malformatted " ^ cmd)) | s -> raise (Illegal_tex_function s) �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/README������������������������������������������������������������������������������0000644�0001746�0001746�00000004351�12727636110�014732� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������== About texvccheck == texvc takes the user input validates it and replaces MediaWiki specific functions. Input data is parsed and scrutinized for safety. texvc was written by Tomasz Wegrzanowski for use with MediaWiki; it's included as part of the MediaWiki package (http://www.mediawiki.org) and is under the GPL license. texvc-lite, was extracted from the original texvc program in 2013 by Moritz Schubotz and uses only the sanitizing and customization part. The list of all commands can be viewed by browsing the source files. Most commands are listed at http://sdrv.ms/15w2gVw there is also a tool for convenient whitelisting of special commands that are used in local wikis. Please report bugs at: https://bugzilla.wikimedia.org/ with "MediaWiki extensions" as product and "Math" as component. == Setup == === Requirements === OCaml 3.06 or later is required to compile texvc; this can be acquired from http://caml.inria.fr/ if your system doesn't have it available. The makefile requires GNU make. In Ubuntu Precise, all dependencies can be installed using: $ sudo apt-get install ocaml === Installation === Run 'make' (or 'gmake' if GNU make is not your default make). This should produce the texvccheck executable. By default, MediaWiki will search in this directory for texvc, if you moved it elsewhere, you'll have to modify $wgTexvc and set it to the path of the texvc executable. == Usage == Normally texvc is called from MediaWiki's Math modules and everything Just Works. It can be run manually for testing or for use in another app. === Command-line parameters === texvccheck '\TeX input string' Be sure to properly quote the TeX code! Example: texvc "y=x+2" === Output format === The output is the sanitized and customized tex string. texvc output format is like this: +%s ok S syntax error E lexing error F%s unknown function %s - other error == Hacking == Before you start hacking on the math package its good to know the workflow, which is basically: 1. texvc gets called by Math/Math.body.php (check out the line beginning with "$cmd") 2. texvc does its magic, which is basically to check for invalid latex code. 3. texvc takes the user input validates it and replaces MediaWiki specific functions ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/lexer.mll���������������������������������������������������������������������������0000644�0001746�0001746�00000013612�12727636110�015677� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������{ open Parser open Tex } let space = [' ' '\t' '\n' '\r'] let alpha = ['a'-'z' 'A'-'Z'] let literal_id = ['a'-'z' 'A'-'Z'] let literal_mn = ['0'-'9'] let literal_uf_lt = [',' ':' ';' '?' '!' '\''] let delimiter_uf_lt = ['(' ')' '.'] let literal_uf_op = ['+' '-' '*' '='] let delimiter_uf_op = ['/' '|'] let boxchars = ['0'-'9' 'a'-'z' 'A'-'Z' '+' '-' '*' ',' '=' '(' ')' ':' '/' ';' '?' '.' '!' '\'' '`' ' ' '\128'-'\255'] let aboxchars = ['0'-'9' 'a'-'z' 'A'-'Z' '+' '-' '*' ',' '=' '(' ')' ':' '/' ';' '?' '.' '!' '\'' '`' ' '] let latex_function_names = "arccos" | "arcsin" | "arctan" | "arg" | "cos" | "cosh" | "cot" | "coth" | "csc"| "deg" | "det" | "dim" | "exp" | "gcd" | "hom" | "inf" | "ker" | "lg" | "lim" | "liminf" | "limsup" | "ln" | "log" | "max" | "min" | "Pr" | "sec" | "sin" | "sinh" | "sup" | "tan" | "tanh" let mediawiki_function_names = "arccot" | "arcsec" | "arccsc" | "sgn" | "sen" rule token = parse space + { token lexbuf } | "\\text" space * '{' aboxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\text", String.sub str n (String.length str - n - 1)) } | "\\mbox" space * '{' aboxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\mbox", String.sub str n (String.length str - n - 1)) } | "\\hbox" space * '{' aboxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\hbox", String.sub str n (String.length str - n - 1)) } | "\\vbox" space * '{' aboxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\vbox", String.sub str n (String.length str - n - 1)) } | "\\text" space * '{' boxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\text", String.sub str n (String.length str - n - 1)) } | "\\mbox" space * '{' boxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\mbox", String.sub str n (String.length str - n - 1)) } | "\\hbox" space * '{' boxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\hbox", String.sub str n (String.length str - n - 1)) } | "\\vbox" space * '{' boxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\vbox", String.sub str n (String.length str - n - 1)) } | literal_id { let str = Lexing.lexeme lexbuf in LITERAL (TEX_ONLY str) } | literal_mn { let str = Lexing.lexeme lexbuf in LITERAL (TEX_ONLY str) } | literal_uf_lt { let str = Lexing.lexeme lexbuf in LITERAL (TEX_ONLY str) } | delimiter_uf_lt { let str = Lexing.lexeme lexbuf in DELIMITER (TEX_ONLY str) } | "-" { let str = Lexing.lexeme lexbuf in LITERAL (TEX_ONLY str)} | literal_uf_op { let str = Lexing.lexeme lexbuf in LITERAL (TEX_ONLY str) } | delimiter_uf_op { let str = Lexing.lexeme lexbuf in DELIMITER (TEX_ONLY str) } | "\\operatorname" { FUN_AR1nb "\\operatorname" } | "\\sqrt" space * "[" { FUN_AR1opt "\\sqrt" } | "\\xleftarrow" space * "[" { FUN_AR1opt "\\xleftarrow" } | "\\xrightarrow" space * "[" { FUN_AR1opt "\\xrightarrow" } | "\\" (latex_function_names as name) space * "(" { LITERAL (TEX_ONLY ("\\" ^ name ^ "(")) } | "\\" (latex_function_names as name) space * "[" { LITERAL (TEX_ONLY ("\\" ^ name ^ "[") )} | "\\" (latex_function_names as name) space * "\\{" { LITERAL (TEX_ONLY ("\\" ^ name ^ "\\{")) } | "\\" (latex_function_names as name) space * { LITERAL (TEX_ONLY("\\" ^ name ^ " ")) } | "\\" (mediawiki_function_names as name) space * "(" { ( LITERAL (TEX_ONLY ("\\operatorname{" ^ name ^ "}("))) } | "\\" (mediawiki_function_names as name) space * "[" { ( LITERAL (TEX_ONLY ("\\operatorname{" ^ name ^ "}[")))} | "\\" (mediawiki_function_names as name) space * "\\{" { ( LITERAL (TEX_ONLY ("\\operatorname{" ^ name ^ "}\\{")))} | "\\" (mediawiki_function_names as name) space * { ( LITERAL (TEX_ONLY ("\\operatorname{" ^ name ^ "} "))) } | "\\" alpha + { Texutil.find (Lexing.lexeme lexbuf) } | "\\," { LITERAL (TEX_ONLY "\\,") } | "\\ " { LITERAL (TEX_ONLY "\\ ") } | "\\;" { LITERAL (TEX_ONLY "\\;") } | "\\!" { LITERAL (TEX_ONLY "\\!") } | "\\{" { DELIMITER (TEX_ONLY "\\{") } | "\\}" { DELIMITER (TEX_ONLY "\\}") } | "\\|" { DELIMITER (TEX_ONLY "\\|") } | "\\_" { LITERAL (TEX_ONLY "\\_") } | "\\#" { LITERAL (TEX_ONLY "\\#") } | "\\%" { LITERAL (TEX_ONLY "\\%") } | "\\$" { LITERAL (TEX_ONLY "\\$") } | "\\&" { LITERAL (TEX_ONLY "\\&") } | "&" { NEXT_CELL } | "\\\\" { NEXT_ROW } | "\\begin{matrix}" { BEGIN__MATRIX } | "\\end{matrix}" { END__MATRIX } | "\\begin{pmatrix}" { BEGIN_PMATRIX } | "\\end{pmatrix}" { END_PMATRIX } | "\\begin{bmatrix}" { BEGIN_BMATRIX } | "\\end{bmatrix}" { END_BMATRIX } | "\\begin{Bmatrix}" { BEGIN_BBMATRIX } | "\\end{Bmatrix}" { END_BBMATRIX } | "\\begin{vmatrix}" { BEGIN_VMATRIX } | "\\end{vmatrix}" { END_VMATRIX } | "\\begin{Vmatrix}" { BEGIN_VVMATRIX } | "\\end{Vmatrix}" { END_VVMATRIX } | "\\begin{array}" { BEGIN_ARRAY } | "\\end{array}" { END_ARRAY } | "\\begin{align}" { BEGIN_ALIGN } | "\\end{align}" { END_ALIGN } | "\\begin{alignat}" { BEGIN_ALIGNAT } | "\\end{alignat}" { END_ALIGNAT } | "\\begin{smallmatrix}" { BEGIN_SMALLMATRIX } | "\\end{smallmatrix}" { END_SMALLMATRIX } | "\\begin{cases}" { BEGIN_CASES } | "\\end{cases}" { END_CASES } | '>' { LITERAL (TEX_ONLY ">") } | '<' { LITERAL (TEX_ONLY "<") } | '%' { LITERAL (TEX_ONLY "\\%") } | '$' { LITERAL (TEX_ONLY "\\$") } | '~' { LITERAL (TEX_ONLY "~") } | '[' { DELIMITER (TEX_ONLY "[") } | ']' { SQ_CLOSE } | '{' { CURLY_OPEN } | '}' { CURLY_CLOSE } | '^' { SUP } | '_' { SUB } | eof { EOF } ����������������������������������������������������������������������������������������������������������������������Math/texvccheck/parser.mly��������������������������������������������������������������������������0000644�0001746�0001746�00000010250�12727636110�016064� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������%{ open Tex let sq_close_ri = HTMLABLEC(FONT_UFH,"]", "]") %} %token LITERAL DELIMITER %token FUN_AR2 FUN_INFIX FUN_AR1 DECL FUN_AR1nb FUN_AR1opt BIG FUN_AR2nb %token BOX %token FUN_AR1hl %token FUN_AR1hf DECLh %token Tex.t->string*string*string)> FUN_AR2h %token Tex.t list->string*string*string)> FUN_INFIXh %token EOF CURLY_OPEN CURLY_CLOSE SUB SUP SQ_CLOSE NEXT_CELL NEXT_ROW %token BEGIN__MATRIX BEGIN_PMATRIX BEGIN_BMATRIX BEGIN_BBMATRIX BEGIN_VMATRIX BEGIN_VVMATRIX BEGIN_CASES BEGIN_ARRAY BEGIN_ALIGN BEGIN_ALIGNAT BEGIN_SMALLMATRIX %token END__MATRIX END_PMATRIX END_BMATRIX END_BBMATRIX END_VMATRIX END_VVMATRIX END_CASES END_ARRAY END_ALIGN END_ALIGNAT END_SMALLMATRIX %token LEFT RIGHT %type tex_expr %start tex_expr %% tex_expr: expr EOF { $1 } | ne_expr FUN_INFIX ne_expr EOF { [TEX_INFIX($2,$1,$3)] } | ne_expr FUN_INFIXh ne_expr EOF { let t,h=$2 in [TEX_INFIXh(t,h,$1,$3)] } expr: /* */ { [] } | ne_expr { $1 } ne_expr: lit_aq expr { $1 :: $2 } | litsq_aq expr { $1 :: $2 } | DECLh expr { let t,h = $1 in [TEX_DECLh(t,h,$2)] } litsq_aq: litsq_zq { $1 } | litsq_dq { let base,downi = $1 in TEX_DQ(base,downi) } | litsq_uq { let base,upi = $1 in TEX_UQ(base,upi)} | litsq_fq { $1 } litsq_fq: litsq_dq SUP lit { let base,downi = $1 in TEX_FQ(base,downi,$3) } | litsq_uq SUB lit { let base,upi = $1 in TEX_FQ(base,$3,upi) } litsq_uq: litsq_zq SUP lit { $1,$3 } litsq_dq: litsq_zq SUB lit { $1,$3 } litsq_zq: SQ_CLOSE { TEX_LITERAL sq_close_ri } expr_nosqc: /* */ { [] } | lit_aq expr_nosqc { $1 :: $2 } lit_aq: lit { $1 } | lit_dq { let base,downi = $1 in TEX_DQ(base,downi) } | lit_uq { let base,upi = $1 in TEX_UQ(base,upi)} | lit_dqn { TEX_DQN($1) } | lit_uqn { TEX_UQN($1) } | lit_fq { $1 } lit_fq: lit_dq SUP lit { let base,downi = $1 in TEX_FQ(base,downi,$3) } | lit_uq SUB lit { let base,upi = $1 in TEX_FQ(base,$3,upi) } | lit_dqn SUP lit { TEX_FQN($1, $3) } lit_uq: lit SUP lit { $1,$3 } lit_dq: lit SUB lit { $1,$3 } lit_uqn: SUP lit { $2 } lit_dqn: SUB lit { $2 } left: LEFT DELIMITER { $2 } | LEFT SQ_CLOSE { sq_close_ri } right: RIGHT DELIMITER { $2 } | RIGHT SQ_CLOSE { sq_close_ri } lit: LITERAL { TEX_LITERAL $1 } | DELIMITER { TEX_LITERAL $1 } | BIG DELIMITER { TEX_BIG ($1,$2) } | BIG SQ_CLOSE { TEX_BIG ($1,sq_close_ri) } | left expr right { TEX_LR ($1,$3,$2) } | FUN_AR1 lit { TEX_FUN1($1,$2) } | FUN_AR1nb lit { TEX_FUN1nb($1,$2) } | FUN_AR1hl lit { let t,h=$1 in TEX_FUN1hl(t,h,$2) } | FUN_AR1hf lit { let t,h=$1 in TEX_FUN1hf(t,h,$2) } | FUN_AR1opt expr_nosqc SQ_CLOSE lit { TEX_FUN2sq($1,TEX_CURLY $2,$4) } | FUN_AR2 lit lit { TEX_FUN2($1,$2,$3) } | FUN_AR2nb lit lit { TEX_FUN2nb($1,$2,$3) } | FUN_AR2h lit lit { let t,h=$1 in TEX_FUN2h(t,h,$2,$3) } | BOX { let bt,s = $1 in TEX_BOX (bt,s) } | CURLY_OPEN expr CURLY_CLOSE { TEX_CURLY $2 } | CURLY_OPEN ne_expr FUN_INFIX ne_expr CURLY_CLOSE { TEX_INFIX($3,$2,$4) } | CURLY_OPEN ne_expr FUN_INFIXh ne_expr CURLY_CLOSE { let t,h=$3 in TEX_INFIXh(t,h,$2,$4) } | BEGIN__MATRIX matrix END__MATRIX { TEX_MATRIX ("matrix", $2) } | BEGIN_PMATRIX matrix END_PMATRIX { TEX_MATRIX ("pmatrix", $2) } | BEGIN_BMATRIX matrix END_BMATRIX { TEX_MATRIX ("bmatrix", $2) } | BEGIN_BBMATRIX matrix END_BBMATRIX { TEX_MATRIX ("Bmatrix", $2) } | BEGIN_VMATRIX matrix END_VMATRIX { TEX_MATRIX ("vmatrix", $2) } | BEGIN_VVMATRIX matrix END_VVMATRIX { TEX_MATRIX ("Vmatrix", $2) } | BEGIN_ARRAY matrix END_ARRAY { TEX_MATRIX ("array", $2) } | BEGIN_ALIGN matrix END_ALIGN { TEX_MATRIX ("aligned", $2) } | BEGIN_ALIGNAT matrix END_ALIGNAT { TEX_MATRIX ("alignedat", $2) } | BEGIN_SMALLMATRIX matrix END_SMALLMATRIX { TEX_MATRIX ("smallmatrix", $2) } | BEGIN_CASES matrix END_CASES { TEX_MATRIX ("cases", $2) } matrix: line { [$1] } | line NEXT_ROW matrix { $1::$3 } line: expr { [$1] } | expr NEXT_CELL line { $1::$3 } ;; ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/.gitignore��������������������������������������������������������������������������0000644�0001746�0001746�00000000114�12727636110�016033� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������# Compiled source *.mli !tex.mli *.cmi *.cmx *.o # The binaries texvccheck ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/test.pl�����������������������������������������������������������������������������0000755�0001746�0001746�00000000333�12727636110�015365� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������#! /usr/bin/perl my $texvc = `texvc '\\sin(x)+{}{}\\cos(x)^2 newcommand'`; if (substr($result,0,1) eq "+") { print "good"; } else { print "bad"; } print $result; my $ = `tex2svg '\\sin(x)+{}{}\\cos(x)^2 newcommand'`; �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/texvccheck/util.ml�����������������������������������������������������������������������������0000644�0001746�0001746�00000000356�12727636110�015362� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������(* vim: set sw=8 ts=8 et: *) (* TODO document *) let mapjoin f l = (List.fold_left (fun a b -> a ^ (f b)) "" l) (* TODO document *) let mapjoine e f = function [] -> "" | h::t -> (List.fold_left (fun a b -> a ^ e ^ (f b)) (f h) t)����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/.jscsrc����������������������������������������������������������������������������������������0000644�0001746�0001746�00000000616�12727636110�013213� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������{ "preset": "wikimedia", "jsDoc": { "checkAnnotations": { "preset": "jsduck5", "extra": { "this": true, "source": true, "see": true } }, "checkTypes": "strictNativeCase", "checkParamNames": true, "checkRedundantAccess": true, "checkRedundantReturns": true, "requireNewlineAfterDescription": true, "requireParamTypes": true, "requireReturnTypes": true } } ������������������������������������������������������������������������������������������������������������������Math/mathParserTests.txt����������������������������������������������������������������������������0000644�0001746�0001746�00000000221�12727636110�015605� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������!! test pre-save transform: comment containing math !! options pst !! input !!result !!end �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/MathMLRdfBuilder.php���������������������������������������������������������������������������0000644�0001746�0001746�00000002015�12727636110�015514� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������getDataValue()->getValue() ); if ( $renderer->checkTeX() && $renderer->render() ) { $mml = $renderer->getMathml(); } else { $err = $renderer->getLastError(); $mml = "$err"; } $writer->say( $propertyValueNamespace, $propertyValueLName ) ->value( $mml, 'http://www.w3.org/1998/Math/MathML' ); } } �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/version����������������������������������������������������������������������������������������0000644�0001746�0001746�00000000053�12727636110�013326� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math: REL1_27 2016-06-13T23:05:44 efdd7c2 �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/README�����������������������������������������������������������������������������������������0000644�0001746�0001746�00000004773�12727636110�012613� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������This version (for MediaWiki 1.19) has some changes since previous versions: * rendering options have been reduced to just 'Always PNG' and 'Leave it as TeX' ** all other rendering options will merge to PNG. * initial experimental support for integrating MathJax client-side rendering See the README in the math subdirectory for more info on setting up the low-level conversion tools. See the README in the texvccheck subdirectory for more info on setting up the security checking tools for MathJax and LaTeXML. MathML support: If you prefer MathML rather than images you can use LaTeXML to convert the math tags to MathML. To use that feature you have to enable LaTeXML by setting $wgMathUseLaTeXML = true; It is possible to choose LaTeXML as default option (for anonymous user) by setting $wgDefaultUserOptions['math'] = 'latexml'; in the LocalSettings.php file. The LaTeXML option requires php5-curl to be installed. Without php5-curl no proper error handling can be guaranteed. Furthermore, a core version of wmf/1.22wmf7 or newer is recommended. Otherwise, errors in LaTeXML can lead to mal-formatted XML output and disturb the page layout. MathJax configuration: Client-side configuration of MathJax can be done by specifying a mathJax.config table, which takes a table as described in: http://docs.mathjax.org/en/v1.1-latest/options/index.html#configuration Example: if ( typeof mathJax === 'undefined' ) { mathJax = {}; mathJax.config = { showProcessingMessages: true }; } Attributes of the element: attribute "display": possible values: "inline", "block" or "inline-displaystyle" (default) "display" reproduces the old texvc behavior: The equation is rendered with large height operands (texvc used $$ $tex $$ to render) but the equation printed to the current line of the output and not centered in a new line. In Wikipedia users use :$tex to move the math element closer to the center. "inline" renders the equation in with small height operands by adding {\textstyle $tex } to the users input ($tex). The equation is displayed in the current text line. "inline-displaystyle" renders the equation in with large height operands centered in a new line by adding {\displaystyle $tex } to the user input ($tex). For testing your installation run php tests/phpunit/phpunit.php extensions/Math/tests/ from your MediWiki home path. == Logging == The math extension supports PSR-3 logging: Configuration can be dona via $wgDebugLogGroups['Math'] = [ 'level' => 'info', 'destination' => '/path/to/file.log' ]; �����Math/MathInputCheckRestbase.php���������������������������������������������������������������������0000644�0001746�0001746�00000004663�12727636110�017002� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������restbaseInterface = $ref; } else { $this->restbaseInterface = new MathRestbaseInterface( $tex, $type ); $ref = $this->restbaseInterface; } } /** * @see https://phabricator.wikimedia.org/T119300 * @param stdClass $e * @param MathRenderer $errorRenderer * @return string */ public function errorObjectToHtml( stdClass $e, $errorRenderer = null ) { if ( $errorRenderer === null ) { $errorRenderer = new MathSource( $this->inputTeX ); } if ( isset( $e->error->message ) ){ if ( $e->error->message === 'Illegal TeX function' ) { return $errorRenderer->getError( 'math_unknown_function', $e->error->found ); } elseif ( preg_match( '/Math extension/', $e->error->message ) ) { $names = MathHooks::getMathNames(); $mode = $names['mathml']; try { $host = $this->restbaseInterface->getUrl( '' ); } catch ( Exception $ignore ) { $host = 'invalid'; } $msg = $e->error->message; return $errorRenderer->getError( 'math_invalidresponse', $mode, $host, $msg ); } return $errorRenderer->getError( 'math_syntax_error' ); } return $errorRenderer->getError( 'math_unknown_error' ); } /** * @return boolean */ public function isValid() { return $this->restbaseInterface->getSuccess(); } /** * Some TeX checking programs may return * a modified tex string after having checked it. * You can get the altered tex string with this method * @return string A valid Tex string */ public function getValidTex() { return $this->restbaseInterface->getCheckedTex(); } /** * Returns the string of the last error. * @return string */ public function getError() { $err = $this->restbaseInterface->getError(); if ( $err === null ){ return null; } return $this->errorObjectToHtml( $err ); } public function getRbi() { return $this->restbaseInterface; } } �����������������������������������������������������������������������������Math/MathSource.php���������������������������������������������������������������������������������0000644�0001746�0001746�00000003305�12727636110�014504� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� parsing * @file */ /** * Takes LaTeX fragments and outputs the source directly to the browser * * @author Tomasz Wegrzanowski * @author Brion Vibber * @author Moritz Schubotz * @ingroup Parser */ class MathSource extends MathRenderer { /** * @param string $tex * @param array $params */ function __construct( $tex = '', $params = [] ) { parent::__construct( $tex, $params ); $this->setMode( 'source' ); } /** * Renders TeX by outputting it to the browser in a span tag * * @return string span tag with TeX */ function getHtmlOutput() { # No need to render or parse anything more! # New lines are replaced with spaces, which avoids confusing our parser (bugs 23190, 22818) if ( $this->getMathStyle() == 'display' ) { $class = 'mwe-math-fallback-source-display'; } else { $class = 'mwe-math-fallback-source-inline'; } return Xml::element( 'span', $this->getAttributes( 'span', [ // the former class name was 'tex' // for backwards compatibility we keep this classname 'class' => $class. ' tex', 'dir' => 'ltr' ] ), '$ ' . str_replace( "\n", " ", $this->getTex() ) . ' $' ); } protected function getMathTableName() { throw new Exception( 'in math source mode no database caching should happen' ); } /** * No rendering required in plain text mode * @return boolean */ function render() { // assume unchanged to avoid unnecessary database access $this->changed = false; return true; } } ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/SpecialMathShowImage.php�����������������������������������������������������������������������0000644�0001746�0001746�00000010573�12727636110�016435� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������getOutput(); $request = $this->getRequest(); $out->setArticleBodyOnly( true ); $out->setArticleRelated( false ); $out->setRobotPolicy( "noindex,nofollow" ); $out->disable(); if ( $success && $this->mode == 'png' ) { $request->response()->header( "Content-type: image/png;" ); } else { $request->response()->header( "Content-type: image/svg+xml; charset=utf-8" ); } if ( $success && !( $this->noRender ) ) { $request->response()->header( 'Cache-Control: public, s-maxage=604800, max-age=3600' ); // 1 week (server) 1 hour (client) $request->response()->header( 'Vary: User-Agent' ); } } function execute( $par ) { global $wgMathEnableExperimentalInputFormats; $request = $this->getRequest(); $hash = $request->getText( 'hash', '' ); $tex = $request->getText( 'tex', '' ); if ( $wgMathEnableExperimentalInputFormats ) { $asciimath = $request->getText( 'asciimath', '' ); } else { $asciimath = ''; } $this->mode = MathHooks::mathModeToString( $request->getText( 'mode' ), 'mathml' ); if ( !in_array( $this->mode, MathRenderer::getValidModes() ) ) { // Fallback to the default if an invalid mode was specified $this->mode = 'mathml'; } if ( $hash === '' && $tex === '' && $asciimath === '' ) { $this->setHeaders( false ); echo $this->printSvgError( 'No Inputhash specified' ); } else { if ( $tex === '' && $asciimath === '' ){ switch ( $this->mode ) { case 'png': $this->renderer = MathTexvc::newFromMd5( $hash ); break; case 'latexml': $this->renderer = MathLaTeXML::newFromMd5( $hash ); break; default: $this->renderer = MathMathML::newFromMd5( $hash ); } $this->noRender = $request->getBool( 'noRender', false ); $isInDatabase = $this->renderer->readFromDatabase(); if ( $isInDatabase || $this->noRender ) { $success = $isInDatabase; } else { if ( $this->mode == 'png' ) { // get the texvc input from the mathoid database table // and render the conventional way $mmlRenderer = MathMathML::newFromMd5( $hash ); $mmlRenderer->readFromDatabase(); $this->renderer = MathRenderer::getRenderer( $mmlRenderer->getUserInputTex(), [], 'png' ); $this->renderer->setMathStyle( $mmlRenderer->getMathStyle() ); } $success = $this->renderer->render(); } } elseif ( $asciimath === '' ) { $this->renderer = MathRenderer::getRenderer( $tex, [], $this->mode ); $success = $this->renderer->render(); } else { $this->renderer = MathRenderer::getRenderer( $asciimath, [ 'type' => 'ascii' ], $this->mode ); $success = $this->renderer->render(); } if ( $success ) { if ( $this->mode == 'png' ) { $output = $this->renderer->getPng(); } else { $output = $this->renderer->getSvg(); } } else { // Error message in PNG not supported $output = $this->printSvgError( $this->renderer->getLastError() ); } if ( $output == "" ) { $output = $this->printSvgError( 'No Output produced' ); $success = false; } $this->setHeaders( $success ); echo $output; if ( $success ){ $this->renderer->writeCache(); } } } /** * Prints the specified error message as svg. * @param string $msg error message * @return string xml svg image with the error message */ private function printSvgError( $msg ) { global $wgDebugComments; // @codingStandardsIgnoreStart $result = '' . '' . htmlspecialchars( $msg ) . ''; // @codingStandardsIgnoreEnd if ( $wgDebugComments ) { $result .= ''; } return $result; } protected function getGroupName() { return 'other'; } } �������������������������������������������������������������������������������������������������������������������������������������Math/Gruntfile.js�����������������������������������������������������������������������������������0000644�0001746�0001746�00000002104�12727636110�014212� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������/*jshint node:true */ module.exports = function ( grunt ) { grunt.loadNpmTasks( 'grunt-banana-checker' ); grunt.loadNpmTasks( 'grunt-jsonlint' ); grunt.loadNpmTasks( 'grunt-contrib-csslint' ); grunt.loadNpmTasks( 'grunt-contrib-jshint' ); grunt.loadNpmTasks( 'grunt-contrib-watch' ); grunt.loadNpmTasks( 'grunt-jscs' ); grunt.initConfig( { banana: { all: 'i18n/' }, jsonlint: { all: [ '**/*.json', '!node_modules/**' ] }, csslint: { options: { csslintrc: '.csslintrc' }, all: 'modules/ve-math/*.css' }, jshint: { options: { jshintrc: true }, all: [ '*.js', 'modules/**/*.js' ] }, watch: { files: [ '.{csslintrc,jscsrc,jshintignore,jshintrc}', '<%= jshint.all %>', '<%= csslint.all %>' ], tasks: 'test' }, jscs: { fix: { options: { fix: true }, src: '<%= jshint.all %>' }, main: { src: '<%= jshint.all %>' } } } ); grunt.registerTask( 'test', [ 'jshint', 'jscs:main', 'csslint', 'jsonlint', 'banana' ] ); grunt.registerTask( 'default', 'test' ); }; ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/Gemfile.lock�����������������������������������������������������������������������������������0000644�0001746�0001746�00000005024�12727636110�014143� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������GEM remote: https://rubygems.org/ specs: ast (2.1.0) astrolabe (1.3.1) parser (~> 2.2) builder (3.2.2) childprocess (0.5.9) ffi (~> 1.0, >= 1.0.11) cucumber (1.3.20) builder (>= 2.1.2) diff-lcs (>= 1.1.3) gherkin (~> 2.12) multi_json (>= 1.7.5, < 2.0) multi_test (>= 0.1.2) data_magic (0.22) faker (>= 1.1.2) yml_reader (>= 0.6) diff-lcs (1.2.5) domain_name (0.5.20160310) unf (>= 0.0.5, < 1.0.0) faker (1.6.3) i18n (~> 0.5) faraday (0.9.2) multipart-post (>= 1.2, < 3) faraday-cookie_jar (0.0.6) faraday (>= 0.7.4) http-cookie (~> 1.0.0) ffi (1.9.10) gherkin (2.12.2) multi_json (~> 1.3) headless (2.2.3) http-cookie (1.0.2) domain_name (~> 0.5) i18n (0.7.0) json (1.8.3) mediawiki_api (0.5.0) faraday (~> 0.9, >= 0.9.0) faraday-cookie_jar (~> 0.0, >= 0.0.6) mediawiki_selenium (1.7.0) cucumber (~> 1.3, >= 1.3.20) headless (~> 2.0, >= 2.1.0) json (~> 1.8, >= 1.8.1) mediawiki_api (~> 0.5, >= 0.5.0) page-object (~> 1.0) rest-client (~> 1.6, >= 1.6.7) rspec-core (~> 2.14, >= 2.14.4) rspec-expectations (~> 2.14, >= 2.14.4) syntax (~> 1.2, >= 1.2.0) thor (~> 0.19, >= 0.19.1) mime-types (2.99.1) multi_json (1.11.3) multi_test (0.1.2) multipart-post (2.0.0) netrc (0.11.0) page-object (1.1.1) page_navigation (>= 0.9) selenium-webdriver (>= 2.44.0) watir-webdriver (>= 0.6.11) page_navigation (0.9) data_magic (>= 0.14) parser (2.2.2.6) ast (>= 1.1, < 3.0) powerpack (0.1.1) rainbow (2.0.0) rake (10.5.0) rest-client (1.8.0) http-cookie (>= 1.0.2, < 2.0) mime-types (>= 1.16, < 3.0) netrc (~> 0.7) rspec-core (2.99.2) rspec-expectations (2.99.2) diff-lcs (>= 1.1.3, < 2.0) rubocop (0.33.0) astrolabe (~> 1.3) parser (>= 2.2.2.5, < 3.0) powerpack (~> 0.1) rainbow (>= 1.99.1, < 3.0) ruby-progressbar (~> 1.4) ruby-progressbar (1.7.5) rubyzip (1.2.0) selenium-webdriver (2.53.0) childprocess (~> 0.5) rubyzip (~> 1.0) websocket (~> 1.0) syntax (1.2.0) thor (0.19.1) unf (0.1.4) unf_ext unf_ext (0.0.7.2) watir-webdriver (0.9.1) selenium-webdriver (>= 2.46.2) websocket (1.2.3) yml_reader (0.7) PLATFORMS ruby DEPENDENCIES mediawiki_selenium (~> 1.7) rake (~> 10.5) rubocop (~> 0.33.0) BUNDLED WITH 1.10.6 ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/HISTORY����������������������������������������������������������������������������������������0000644�0001746�0001746�00000000742�12727636110�013007� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Change notes from older releases. For current info see RELEASE-NOTES-3.0.0. == Math 2.0 == === Configuration changes in 2.0 === * $wgLaTeXMLUrl was renamed to $wgMathLaTeXMLUrl * $wgLaTeXMLTimeout was renamed to $wgMathLaTeXMLTimeout * $wgMathValidModes is introduced: It determines the selectable math rendering modes MW_MATH_(PNG|MATHML|...) in user preferences. * $wgUseLaTeXML becomes unnecessary use $wgMathValidModes[] = 'latexml'; to enable the LaTeXML rendering mode. ������������������������������Math/gitinfo.json�����������������������������������������������������������������������������������0000644�0001746�0001746�00000000421�12727636110�014247� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������{"headSHA1": "efdd7c29671e014ce5559ba8bf1b94aebb044d67\n", "head": "efdd7c29671e014ce5559ba8bf1b94aebb044d67\n", "remoteURL": "https://gerrit.wikimedia.org/r/mediawiki/extensions/Math", "branch": "efdd7c29671e014ce5559ba8bf1b94aebb044d67\n", "headCommitDate": "1464280314"}�����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/MathValidator.php������������������������������������������������������������������������������0000644�0001746�0001746�00000002315�12727636110�015171� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������getValue(); $checker = new MathInputCheckRestbase( $tex ); if ( $checker->isValid() ) { return Result::newSuccess(); } // TeX string is not valid return Result::newError( [ Error::newError( null, null, 'malformed-value', [ $checker->getError() ] ) ] ); } /** * @see ValueValidator::setOptions() * * @param array $options */ public function setOptions( array $options ) { // Do nothing. This method shouldn't even be in the interface. } } �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/.csslintrc�������������������������������������������������������������������������������������0000644�0001746�0001746�00000000441�12727636110�013724� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������{ "adjoining-classes": false, "box-model": false, "box-sizing": false, "fallback-colors": false, "important": false, "outline-none": false, "qualified-headings": false, "unique-headings": false, "universal-selector": false, "unqualified-attributes": false, "gradients": false } �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/math/������������������������������������������������������������������������������������������0000755�0001746�0001746�00000000000�12727636110�012651� 5����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/math/Makefile����������������������������������������������������������������������������������0000644�0001746�0001746�00000006170�12644304671�014317� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������.PHONY: clean all OBJ=render_info.cmo tex.cmo texutil.cmo parser.cmo lexer.cmo texvc.cmo \ render_info.cmx tex.cmx texutil.cmx parser.cmx lexer.cmx texvc.cmx \ lexer.cmi parser.cmi render_info.cmi tex.cmi texutil.cmi texvc.cmi \ lexer.o parser.o render_info.o tex.o texutil.o texvc.o \ lexer.ml parser.ml parser.mli texvc texvc.bc texvc_test.cmo \ texvc_test.cmx texvc_test.cmi texvc_test.o texvc_test util.o \ util.cmo util.cmx util.cmi texvc_cgi.cmi texvc_cgi texvc_cgi.cmo \ render.o render.cmi render.cmo render.cmx texvc_tex.cmx \ texvc_tex.o texvc_tex.cmi texvc_tex html.cmi html.cmo html.cmx \ html.o mathml.cmi mathml.cmo mathml.cmx mathml.o CGIPATH=-I /usr/lib/ocaml/cgi -I /usr/lib/ocaml/netstring -I /usr/lib/ocaml/pcre COMMON_NATIVE_OBJ =util.cmx parser.cmx html.cmx mathml.cmx texutil.cmx lexer.cmx COMMON_BYTECODE_OBJ=util.cmo parser.cmo html.cmo mathml.cmo texutil.cmo lexer.cmo all: texvc texvc_test texvc_tex cgi: texvc_cgi.cmo texvc_cgi clean: rm -f $(OBJ) # Native versions texvc: $(COMMON_NATIVE_OBJ) render.cmx texvc.cmx ocamlopt -o $@ unix.cmxa $^ texvc_test: $(COMMON_NATIVE_OBJ) lexer.cmx texvc_test.cmx ocamlopt -o $@ $^ texvc_tex: $(COMMON_NATIVE_OBJ) texvc_tex.cmx ocamlopt -o $@ $^ # Bytecode version texvc.bc: $(COMMON_BYTECODE_OBJ) render.cmo texvc.cmo ocamlc -o $@ unix.cma $^ # CGI related targets: texvc_cgi.cmo: texvc_cgi.ml ocamlc -c $(CGIPATH) $< texvc_cgi: util.cmo parser.cmo texutil.cmo render.cmo lexer.cmo texvc_cgi.cmo ocamlc -o $@ unix.cma $(CGIPATH) pcre.cma netstring.cma cgi.cma $^ chmod g-w $@ # # Pattern rules # # .ml source .mli interface # .cmi compiled interface # .cmo object .cma library object # .cmx object file .cmxa library object file %.ml: %.mll ocamllex $< %.mli %.ml: %.mly ocamlyacc $< %.cmo: %.ml ocamlc -c $< %.cmx: %.ml ocamlopt -c $< %.cmi: %.mli ocamlc -c $< # Various dependencies html.cmo: render_info.cmi tex.cmi util.cmo html.cmi html.cmx: render_info.cmi tex.cmi util.cmx html.cmi html.cmi: tex.cmi lexer.cmo: parser.cmi render_info.cmi tex.cmi texutil.cmi lexer.cmx: parser.cmx render_info.cmi tex.cmi texutil.cmx mathml.cmo: tex.cmi mathml.cmi mathml.cmx: tex.cmi mathml.cmi mathml.cmi: tex.cmi parser.cmo: render_info.cmi tex.cmi parser.cmi parser.cmx: render_info.cmi tex.cmi parser.cmi parser.cmi: render_info.cmi tex.cmi render.cmo: texutil.cmi util.cmo render.cmx: texutil.cmx util.cmx tex.cmi: render_info.cmi texutil.cmo: html.cmi parser.cmi render_info.cmi tex.cmi util.cmo texutil.cmi texutil.cmx: html.cmx parser.cmx render_info.cmi tex.cmi util.cmx texutil.cmi texutil.cmi: parser.cmi tex.cmi texvc.cmo: html.cmi lexer.cmo mathml.cmi parser.cmi render.cmo texutil.cmi util.cmo texvc.cmx: html.cmx lexer.cmx mathml.cmx parser.cmx render.cmx texutil.cmx util.cmx texvc_cgi.cmo: lexer.cmo parser.cmi render.cmo texutil.cmi util.cmo texvc_cgi.cmx: lexer.cmx parser.cmx render.cmx texutil.cmx util.cmx texvc_test.cmo: html.cmi lexer.cmo parser.cmi texutil.cmi util.cmo texvc_test.cmx: html.cmx lexer.cmx parser.cmx texutil.cmx util.cmx texvc_tex.cmo: lexer.cmo parser.cmi texutil.cmi util.cmo texvc_tex.cmx: lexer.cmx parser.cmx texutil.cmx util.cmx ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/math/tex.mli�����������������������������������������������������������������������������������0000644�0001746�0001746�00000001630�12644304671�014156� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������type t = TEX_LITERAL of Render_info.t | TEX_CURLY of t list | TEX_FQ of t * t * t | TEX_DQ of t * t | TEX_UQ of t * t | TEX_FQN of t * t | TEX_DQN of t | TEX_UQN of t | TEX_LR of Render_info.t * Render_info.t * t list | TEX_BOX of string * string | TEX_BIG of string * Render_info.t | TEX_FUN1 of string * t | TEX_FUN1nb of string * t | TEX_FUN2 of string * t * t | TEX_FUN2nb of string * t * t | TEX_INFIX of string * t list * t list | TEX_FUN2sq of string * t * t | TEX_FUN1hl of string * (string * string) * t | TEX_FUN1hf of string * Render_info.font_force * t | TEX_FUN2h of string * (t -> t -> string * string * string) * t * t | TEX_INFIXh of string * (t list -> t list -> string * string * string) * t list * t list | TEX_MATRIX of string * t list list list | TEX_DECLh of string * Render_info.font_force * t list ��������������������������������������������������������������������������������������������������������Math/math/render.ml���������������������������������������������������������������������������������0000644�0001746�0001746�00000004714�12644304671�014472� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������(* vim: set sw=8 ts=8 et: *) let cmd_dvips tmpprefix = "dvips -q -R -E " ^ tmpprefix ^ ".dvi -f >" ^ tmpprefix ^ ".ps" let cmd_latex tmpprefix = "latex " ^ tmpprefix ^ ".tex >/dev/null" (* Putting -transparent white in converts arguments will sort-of give you transperancy *) let cmd_convert tmpprefix finalpath = "convert -quality 100 -density 120 " ^ tmpprefix ^ ".ps " ^ finalpath ^ " >/dev/null 2>/dev/null" (* Putting -bg Transparent in dvipng's arguments will give full-alpha transparency *) (* Note that IE have problems with such PNGs and need an additional javascript snippet *) (* Putting -bg transparent in dvipng's arguments will give binary transparency *) let cmd_dvipng tmpprefix finalpath backcolor = "dvipng -bg \'" ^ backcolor ^ "\' -gamma 1.5 -D 120 -T tight --strict " ^ tmpprefix ^ ".dvi -o " ^ finalpath ^ " >/dev/null 2>/dev/null" exception ExternalCommandFailure of string let render tmppath finalpath outtex md5 backcolor = let tmpprefix0 = (string_of_int (Unix.getpid ()))^"_"^md5 in let tmpprefix = (tmppath^"/"^tmpprefix0) in let unlink_all () = begin (* Commenting this block out will aid in debugging *) Sys.remove (tmpprefix ^ ".dvi"); Sys.remove (tmpprefix ^ ".aux"); Sys.remove (tmpprefix ^ ".log"); Sys.remove (tmpprefix ^ ".tex"); if Sys.file_exists (tmpprefix ^ ".ps") then Sys.remove (tmpprefix ^ ".ps"); end in let f = (Util.open_out_unless_exists (tmpprefix ^ ".tex")) in begin (* Assemble final output in file 'f' *) output_string f (Texutil.get_preface ()); output_string f outtex; output_string f (Texutil.get_footer ()); close_out f; (* TODO: document *) if Util.run_in_other_directory tmppath (cmd_latex tmpprefix0) != 0 then ( unlink_all (); raise (ExternalCommandFailure "latex") ) else if (Sys.command (cmd_dvipng tmpprefix (finalpath^"/"^md5^".png") backcolor) != 0) then ( if (Sys.command (cmd_dvips tmpprefix) != 0) then ( unlink_all (); raise (ExternalCommandFailure "dvips") ) else if (Sys.command (cmd_convert tmpprefix (finalpath^"/"^md5^".png")) != 0) then ( unlink_all (); raise (ExternalCommandFailure "convert") ) else ( unlink_all () ) ) else ( unlink_all () ) end ����������������������������������������������������Math/math/texvc_tex.ml������������������������������������������������������������������������������0000644�0001746�0001746�00000000273�12644304671�015220� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Texutil.set_encoding (try Sys.argv.(2) with _ -> "UTF-8"); try print_string (Util.mapjoin Texutil.render_tex (Parser.tex_expr Lexer.token (Lexing.from_string Sys.argv.(1)))) with _ -> () �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/math/texutil.ml��������������������������������������������������������������������������������0000644�0001746�0001746�00000152634�12727636110�014714� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������(* vim: set sw=8 ts=8 et: *) open Parser open Render_info open Tex open Util let tex_part = function HTMLABLE (_,t,_) -> t | HTMLABLEM (_,t,_) -> t | HTMLABLEC (_,t,_) -> t | MHTMLABLEC (_,t,_,_,_) -> t | HTMLABLE_BIG (t,_) -> t | TEX_ONLY t -> t let rec render_tex = function TEX_FQ (a,b,c) -> (render_tex a) ^ "_{" ^ (render_tex b) ^ "}^{" ^ (render_tex c) ^ "}" | TEX_DQ (a,b) -> (render_tex a) ^ "_{" ^ (render_tex b) ^ "}" | TEX_UQ (a,b) -> (render_tex a) ^ "^{" ^ (render_tex b) ^ "}" | TEX_FQN (a,b) -> "_{" ^ (render_tex a) ^ "}^{" ^ (render_tex b) ^ "}" | TEX_DQN (a) -> "_{" ^ (render_tex a) ^ "}" | TEX_UQN (a) -> "^{" ^ (render_tex a) ^ "}" | TEX_LITERAL s -> tex_part s | TEX_FUN1 (f,a) -> "{" ^ f ^ " " ^ (render_tex a) ^ "}" | TEX_FUN1nb (f,a) -> f ^ " " ^ (render_tex a) | TEX_FUN1hl (f,_,a) -> "{" ^ f ^ " " ^ (render_tex a) ^ "}" | TEX_FUN1hf (f,_,a) -> "{" ^ f ^ " " ^ (render_tex a) ^ "}" | TEX_DECLh (f,_,a) -> "{" ^ f ^ "{" ^ (mapjoin render_tex a) ^ "}}" | TEX_FUN2 (f,a,b) -> "{" ^ f ^ " " ^ (render_tex a) ^ (render_tex b) ^ "}" | TEX_FUN2nb (f,a,b) -> f ^ (render_tex a) ^ (render_tex b) | TEX_FUN2h (f,_,a,b) -> "{" ^ f ^ " " ^ (render_tex a) ^ (render_tex b) ^ "}" | TEX_FUN2sq (f,a,b) -> "{" ^ f ^ "[ " ^ (render_tex a) ^ "]" ^ (render_tex b) ^ "}" | TEX_CURLY (tl) -> "{" ^ (mapjoin render_tex tl) ^ "}" | TEX_INFIX (s,ll,rl) -> "{" ^ (mapjoin render_tex ll) ^ " " ^ s ^ "" ^ (mapjoin render_tex rl) ^ "}" | TEX_INFIXh (s,_,ll,rl) -> "{" ^ (mapjoin render_tex ll) ^ " " ^ s ^ "" ^ (mapjoin render_tex rl) ^ "}" | TEX_BOX (bt,s) -> "{"^bt^"{" ^ s ^ "}}" | TEX_BIG (bt,d) -> "{"^bt^(tex_part d)^"}" | TEX_MATRIX (t,rows) -> "{\\begin{"^t^"}"^(mapjoine "\\\\" (mapjoine "&" (mapjoin render_tex)) rows)^"\\end{"^t^"}}" | TEX_LR (l,r,tl) -> "\\left "^(tex_part l)^(mapjoin render_tex tl)^"\\right "^(tex_part r) (* Dynamic loading*) type encoding_t = LATIN1 | LATIN2 | UTF8 (* module properties *) let modules_ams = ref false let modules_nonascii = ref false let modules_encoding = ref UTF8 let modules_color = ref false let modules_teubner = ref false let modules_euro = ref false (* wrappers to easily set / reset module properties *) let tex_use_ams () = modules_ams := true let tex_use_nonascii () = modules_nonascii := true let tex_use_color () = modules_color := true let tex_use_teubner () = modules_teubner := true let tex_use_euro () = modules_euro := true let tex_mod_reset () = ( modules_ams := false; modules_nonascii := false; modules_encoding := UTF8; modules_color := false; modules_teubner := false; modules_euro := false; ) (* Return TeX fragment for one of the encodings in (UTF8,LATIN1,LATIN2) *) let get_encoding = function UTF8 -> "\\usepackage{ucs}\n\\usepackage[utf8]{inputenc}\n" | LATIN1 -> "\\usepackage[latin1]{inputenc}\n" | LATIN2 -> "\\usepackage[latin2]{inputenc}\n" (* TeX fragment inserted before the output *) let get_preface () = "\\nonstopmode\n\\documentclass[12pt]{article}\n" ^ (if !modules_nonascii then get_encoding !modules_encoding else "") ^ (if !modules_ams then "\\usepackage{amsmath}\n\\usepackage{amsfonts}\n\\usepackage{amssymb}\n" else "") ^ (if !modules_color then "\\usepackage[dvips,usenames]{color}\n" else "") ^ (if !modules_teubner then "\\usepackage[greek]{babel}\n\\usepackage{teubner}\n" else "") ^ (if !modules_euro then "\\usepackage{eurosym}\n" else "") ^ "\\usepackage{cancel}\n\\pagestyle{empty}\n\\begin{document}\n$$\n" (* TeX fragment appended after the content *) let get_footer () = "\n$$\n\\end{document}\n" (* Default to UTF8 *) let set_encoding = function "ISO-8859-1" -> modules_encoding := LATIN1 | "iso-8859-1" -> modules_encoding := LATIN1 | "ISO-8859-2" -> modules_encoding := LATIN2 | _ -> modules_encoding := UTF8 (* Turn that into hash table lookup *) exception Illegal_tex_function of string let find = function "\\alpha" -> LITERAL (HTMLABLEC (FONT_UF, "\\alpha ", "α")) | "\\Alpha" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{A}", "Α"))) | "\\beta" -> LITERAL (HTMLABLEC (FONT_UF, "\\beta ", "β")) | "\\Beta" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{B}", "Β"))) | "\\gamma" -> LITERAL (HTMLABLEC (FONT_UF, "\\gamma ", "γ")) | "\\Gamma" -> LITERAL (HTMLABLEC (FONT_UF, "\\Gamma ", "Γ")) | "\\delta" -> LITERAL (HTMLABLEC (FONT_UF, "\\delta ", "δ")) | "\\Delta" -> LITERAL (HTMLABLEC (FONT_UF, "\\Delta ", "Δ")) | "\\epsilon" -> LITERAL (TEX_ONLY "\\epsilon ") | "\\Epsilon" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{E}", "Ε"))) | "\\varepsilon" -> LITERAL (HTMLABLEC (FONT_UF, "\\varepsilon ", "ε")) | "\\zeta" -> LITERAL (HTMLABLEC (FONT_UF, "\\zeta ", "ζ")) | "\\Zeta" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{Z}", "Ζ"))) | "\\eta" -> LITERAL (HTMLABLEC (FONT_UF, "\\eta ", "η")) | "\\Eta" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{H}", "Η"))) | "\\theta" -> LITERAL (HTMLABLEC (FONT_UF, "\\theta ", "θ")) | "\\Theta" -> LITERAL (HTMLABLEC (FONT_UF, "\\Theta ", "Θ")) | "\\vartheta" -> LITERAL (HTMLABLE (FONT_UF, "\\vartheta ", "ϑ")) | "\\thetasym" -> LITERAL (HTMLABLE (FONT_UF, "\\vartheta ", "ϑ")) | "\\iota" -> LITERAL (HTMLABLEC (FONT_UF, "\\iota ", "ι")) | "\\Iota" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{I}", "Ι"))) | "\\kappa" -> LITERAL (HTMLABLEC (FONT_UF, "\\kappa ", "κ")) | "\\Kappa" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{K}", "Κ"))) | "\\lambda" -> LITERAL (HTMLABLEC (FONT_UF, "\\lambda ", "λ")) | "\\Lambda" -> LITERAL (HTMLABLEC (FONT_UF, "\\Lambda ", "Λ")) | "\\mu" -> LITERAL (HTMLABLEC (FONT_UF, "\\mu ", "μ")) | "\\Mu" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{M}", "Μ"))) | "\\nu" -> LITERAL (HTMLABLEC (FONT_UF, "\\nu ", "ν")) | "\\Nu" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{N}", "Ν"))) | "\\omicron" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{o}", "ο"))) | "\\Omicron" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{O}", "Ο"))) | "\\pi" -> LITERAL (HTMLABLEC (FONT_UF, "\\pi ", "π")) | "\\Pi" -> LITERAL (HTMLABLEC (FONT_UF, "\\Pi ", "Π")) | "\\varpi" -> LITERAL (TEX_ONLY "\\varpi ") | "\\rho" -> LITERAL (HTMLABLEC (FONT_UF, "\\rho ", "ρ")) | "\\Rho" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{P}", "Ρ"))) | "\\varrho" -> LITERAL (TEX_ONLY "\\varrho ") | "\\sim" -> LITERAL (HTMLABLEC (FONT_UF, "\\sim ", "∼")) | "\\sigma" -> LITERAL (HTMLABLEC (FONT_UF, "\\sigma ", "σ")) | "\\Sigma" -> LITERAL (HTMLABLEC (FONT_UF, "\\Sigma ", "Σ")) | "\\varsigma" -> LITERAL (TEX_ONLY "\\varsigma ") | "\\tau" -> LITERAL (HTMLABLEC (FONT_UF, "\\tau ", "τ")) | "\\Tau" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{T}", "Τ"))) | "\\upsilon" -> LITERAL (HTMLABLEC (FONT_UF, "\\upsilon ", "υ")) | "\\Upsilon" -> LITERAL (HTMLABLEC (FONT_UF, "\\Upsilon ", "Υ")) | "\\phi" -> LITERAL (HTMLABLEC (FONT_UF, "\\phi ", "ϕ")) | "\\Phi" -> LITERAL (HTMLABLEC (FONT_UF, "\\Phi ", "Φ")) | "\\varphi" -> LITERAL (HTMLABLEC (FONT_UF, "\\varphi ", "φ")) | "\\chi" -> LITERAL (HTMLABLEC (FONT_UF, "\\chi ", "χ")) | "\\Chi" -> (tex_use_ams (); LITERAL (HTMLABLEC (FONT_UF, "\\mathrm{X}", "Χ"))) | "\\psi" -> LITERAL (HTMLABLEC (FONT_UF, "\\psi ", "ψ")) | "\\Psi" -> LITERAL (HTMLABLEC (FONT_UF, "\\Psi ", "Ψ")) | "\\omega" -> LITERAL (HTMLABLEC (FONT_UF, "\\omega ", "ω")) | "\\Omega" -> LITERAL (HTMLABLEC (FONT_UF, "\\Omega ", "Ω")) | "\\xi" -> LITERAL (HTMLABLEC (FONT_UF, "\\xi ", "ξ")) | "\\Xi" -> LITERAL (HTMLABLEC (FONT_UF, "\\Xi ", "Ξ")) | "\\aleph" -> LITERAL (HTMLABLE (FONT_UF, "\\aleph ", "ℵ")) | "\\alef" -> LITERAL (HTMLABLE (FONT_UF, "\\aleph ", "ℵ")) | "\\alefsym" -> LITERAL (HTMLABLE (FONT_UF, "\\aleph ", "ℵ")) | "\\larr" -> LITERAL (HTMLABLEM (FONT_UF, "\\leftarrow ", "←")) | "\\leftarrow" -> LITERAL (HTMLABLEM (FONT_UF, "\\leftarrow ", "←")) | "\\rarr" -> LITERAL (HTMLABLEM (FONT_UF, "\\rightarrow ", "→")) | "\\to" -> LITERAL (HTMLABLEM (FONT_UF, "\\to ", "→")) | "\\gets" -> LITERAL (HTMLABLEM (FONT_UF, "\\gets ", "←")) | "\\rightarrow" -> LITERAL (HTMLABLEM (FONT_UF, "\\rightarrow ", "→")) | "\\longleftarrow" -> LITERAL (HTMLABLE (FONT_UF, "\\longleftarrow ", "←")) | "\\longrightarrow" -> LITERAL (HTMLABLE (FONT_UF, "\\longrightarrow ", "→")) | "\\Larr" -> LITERAL (HTMLABLE (FONT_UF, "\\Leftarrow ", "⇐")) | "\\lArr" -> LITERAL (HTMLABLE (FONT_UF, "\\Leftarrow ", "⇐")) | "\\Leftarrow" -> LITERAL (HTMLABLE (FONT_UF, "\\Leftarrow ", "⇐")) | "\\Rarr" -> LITERAL (HTMLABLE (FONT_UF, "\\Rightarrow ", "⇒")) | "\\rArr" -> LITERAL (HTMLABLE (FONT_UF, "\\Rightarrow ", "⇒")) | "\\Rightarrow" -> LITERAL (HTMLABLEM (FONT_UF, "\\Rightarrow ", "⇒")) | "\\mapsto" -> LITERAL (HTMLABLE (FONT_UF, "\\mapsto ", "→")) | "\\longmapsto" -> LITERAL (HTMLABLE (FONT_UF, "\\longmapsto ", "→")) | "\\Longleftarrow" -> LITERAL (HTMLABLE (FONT_UF, "\\Longleftarrow ", "⇐")) | "\\Longrightarrow" -> LITERAL (HTMLABLE (FONT_UF, "\\Longrightarrow ", "⇒")) | "\\uarr" -> DELIMITER (HTMLABLEM (FONT_UF, "\\uparrow ", "↑")) | "\\uparrow" -> DELIMITER (HTMLABLEM (FONT_UF, "\\uparrow ", "↑")) | "\\uArr" -> DELIMITER (HTMLABLE (FONT_UF, "\\Uparrow ", "⇑")) | "\\Uarr" -> DELIMITER (HTMLABLE (FONT_UF, "\\Uparrow ", "⇑")) | "\\Uparrow" -> DELIMITER (HTMLABLE (FONT_UF, "\\Uparrow ", "⇑")) | "\\darr" -> DELIMITER (HTMLABLEM (FONT_UF, "\\downarrow ", "↓")) | "\\downarrow" -> DELIMITER (HTMLABLEM (FONT_UF, "\\downarrow ", "↓")) | "\\dArr" -> DELIMITER (HTMLABLE (FONT_UF, "\\Downarrow ", "⇓")) | "\\Darr" -> DELIMITER (HTMLABLE (FONT_UF, "\\Downarrow ", "⇓")) | "\\Downarrow" -> DELIMITER (HTMLABLE (FONT_UF, "\\Downarrow ", "⇓")) | "\\updownarrow" -> DELIMITER (TEX_ONLY "\\updownarrow ") | "\\Updownarrow" -> DELIMITER (TEX_ONLY "\\Updownarrow ") | "\\ulcorner" -> (tex_use_ams (); DELIMITER (TEX_ONLY "\\ulcorner ")) | "\\urcorner" -> (tex_use_ams (); DELIMITER (TEX_ONLY "\\urcorner ")) | "\\llcorner" -> (tex_use_ams (); DELIMITER (TEX_ONLY "\\llcorner ")) | "\\lrcorner" -> (tex_use_ams (); DELIMITER (TEX_ONLY "\\lrcorner ")) | "\\twoheadleftarrow" -> (tex_use_ams (); DELIMITER (TEX_ONLY "\\twoheadleftarrow ")) | "\\twoheadrightarrow" -> (tex_use_ams (); DELIMITER (TEX_ONLY "\\twoheadrightarrow ")) | "\\xleftarrow" -> (tex_use_ams (); FUN_AR1 "\\xleftarrow ") | "\\xrightarrow" -> (tex_use_ams (); FUN_AR1 "\\xrightarrow ") | "\\rightleftharpoons" -> DELIMITER (TEX_ONLY "\\rightleftharpoons ") | "\\leftrightarrow" -> LITERAL (HTMLABLE (FONT_UF, "\\leftrightarrow ", "↔")) | "\\lrarr" -> LITERAL (HTMLABLE (FONT_UF, "\\leftrightarrow ", "↔")) | "\\harr" -> LITERAL (HTMLABLE (FONT_UF, "\\leftrightarrow ", "↔")) | "\\Leftrightarrow" -> LITERAL (HTMLABLE (FONT_UF, "\\Leftrightarrow ", "⇔")) | "\\Lrarr" -> LITERAL (HTMLABLE (FONT_UF, "\\Leftrightarrow ", "⇔")) | "\\Harr" -> LITERAL (HTMLABLE (FONT_UF, "\\Leftrightarrow ", "⇔")) | "\\lrArr" -> LITERAL (HTMLABLE (FONT_UF, "\\Leftrightarrow ", "⇔")) | "\\hAar" -> LITERAL (HTMLABLE (FONT_UF, "\\Leftrightarrow ", "⇔")) | "\\longleftrightarrow"->LITERAL (HTMLABLE (FONT_UF, "\\longleftrightarrow ", "↔")) | "\\Longleftrightarrow"->LITERAL (HTMLABLE (FONT_UF, "\\Longleftrightarrow ", "↔")) | "\\iff" -> LITERAL (HTMLABLE (FONT_UF, "\\iff ", "↔")) | "\\ll" -> LITERAL (TEX_ONLY "\\ll ") | "\\gg" -> LITERAL (TEX_ONLY "\\gg ") | "\\div" -> LITERAL (TEX_ONLY "\\div ") | "\\searrow" -> LITERAL (TEX_ONLY "\\searrow ") | "\\nearrow" -> LITERAL (TEX_ONLY "\\nearrow ") | "\\swarrow" -> LITERAL (TEX_ONLY "\\swarrow ") | "\\nwarrow" -> LITERAL (TEX_ONLY "\\nwarrow ") | "\\simeq" -> LITERAL (TEX_ONLY "\\simeq ") | "\\ast" -> LITERAL (TEX_ONLY "\\ast ") | "\\star" -> LITERAL (TEX_ONLY "\\star ") | "\\ell" -> LITERAL (TEX_ONLY "\\ell ") | "\\P" -> LITERAL (TEX_ONLY "\\P ") | "\\smile" -> LITERAL (TEX_ONLY "\\smile ") | "\\frown" -> LITERAL (TEX_ONLY "\\frown ") | "\\bigcap" -> LITERAL (TEX_ONLY "\\bigcap ") | "\\bigodot" -> LITERAL (TEX_ONLY "\\bigodot ") | "\\bigcup" -> LITERAL (TEX_ONLY "\\bigcup ") | "\\bigotimes" -> LITERAL (TEX_ONLY "\\bigotimes ") | "\\coprod" -> LITERAL (TEX_ONLY "\\coprod ") | "\\bigsqcup" -> LITERAL (TEX_ONLY "\\bigsqcup ") | "\\bigoplus" -> LITERAL (TEX_ONLY "\\bigoplus ") | "\\bigvee" -> LITERAL (TEX_ONLY "\\bigvee ") | "\\biguplus" -> LITERAL (TEX_ONLY "\\biguplus ") | "\\oint" -> LITERAL (TEX_ONLY "\\oint ") | "\\bigwedge" -> LITERAL (TEX_ONLY "\\bigwedge ") | "\\models" -> LITERAL (TEX_ONLY "\\models ") | "\\vdash" -> LITERAL (TEX_ONLY "\\vdash ") | "\\triangle" -> LITERAL (TEX_ONLY "\\triangle ") | "\\bowtie" -> LITERAL (TEX_ONLY "\\bowtie ") | "\\wr" -> LITERAL (TEX_ONLY "\\wr ") | "\\triangleleft" -> LITERAL (TEX_ONLY "\\triangleleft ") | "\\triangleright" -> LITERAL (TEX_ONLY "\\triangleright ") | "\\textvisiblespace" -> LITERAL (TEX_ONLY "\\mbox{\\textvisiblespace}") | "\\circ" -> LITERAL (TEX_ONLY "\\circ ") | "\\hbar" -> LITERAL (TEX_ONLY "\\hbar ") | "\\imath" -> LITERAL (TEX_ONLY "\\imath ") | "\\jmath" -> LITERAL (TEX_ONLY "\\jmath ") | "\\lnot" -> LITERAL (TEX_ONLY "\\lnot ") | "\\hookrightarrow" -> LITERAL (TEX_ONLY "\\hookrightarrow ") | "\\hookleftarrow" -> LITERAL (TEX_ONLY "\\hookleftarrow ") | "\\mp" -> LITERAL (TEX_ONLY "\\mp ") | "\\approx" -> LITERAL (HTMLABLE (FONT_UF, "\\approx ", "≈")) | "\\propto" -> LITERAL (TEX_ONLY "\\propto ") | "\\flat" -> LITERAL (TEX_ONLY "\\flat ") | "\\sharp" -> LITERAL (TEX_ONLY "\\sharp ") | "\\natural" -> LITERAL (TEX_ONLY "\\natural ") | "\\int" -> LITERAL (HTMLABLE_BIG ("\\int ", "∫")) | "\\sum" -> LITERAL (HTMLABLE_BIG ("\\sum ", "∑")) | "\\prod" -> LITERAL (HTMLABLE_BIG ("\\prod ", "∏")) | "\\vdots" -> LITERAL (TEX_ONLY "\\vdots ") | "\\limits" -> LITERAL (TEX_ONLY "\\limits ") | "\\nolimits" -> LITERAL (TEX_ONLY "\\nolimits ") | "\\top" -> LITERAL (TEX_ONLY "\\top ") | "\\bullet" -> LITERAL (HTMLABLE (FONT_UFH, "\\bullet ", "•")) | "\\bull" -> LITERAL (HTMLABLE (FONT_UFH, "\\bullet ", "•")) | "\\angle" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UF, "\\angle ", "∠"))) | "\\dagger" -> LITERAL (HTMLABLEM(FONT_UFH, "\\dagger ", "†")) | "\\ddagger" -> LITERAL (HTMLABLEM(FONT_UFH, "\\ddagger ", "‡")) | "\\Dagger" -> LITERAL (HTMLABLEM(FONT_UFH, "\\ddagger ", "‡")) | "\\colon" -> LITERAL (HTMLABLEC(FONT_UFH, "\\colon ", ":")) | "\\Vert" -> DELIMITER (HTMLABLEM(FONT_UFH, "\\Vert ", "||")) | "\\vert" -> DELIMITER (HTMLABLEM(FONT_UFH, "\\vert ", "|")) | "\\wp" -> LITERAL (HTMLABLE (FONT_UF, "\\wp ", "℘")) | "\\weierp" -> LITERAL (HTMLABLE (FONT_UF, "\\wp ", "℘")) | "\\wedge" -> LITERAL (HTMLABLE (FONT_UF, "\\wedge ", "∧")) | "\\and" -> LITERAL (HTMLABLE (FONT_UF, "\\land ", "∧")) | "\\land" -> LITERAL (HTMLABLE (FONT_UF, "\\land ", "∧")) | "\\vee" -> LITERAL (HTMLABLE (FONT_UF, "\\vee ", "∨")) | "\\or" -> LITERAL (HTMLABLE (FONT_UF, "\\lor ", "∨")) | "\\lor" -> LITERAL (HTMLABLE (FONT_UF, "\\lor ", "∨")) | "\\sub" -> LITERAL (HTMLABLE (FONT_UF, "\\subset ", "⊂")) | "\\supe" -> LITERAL (HTMLABLE (FONT_UF, "\\supseteq ", "⊇")) | "\\sube" -> LITERAL (HTMLABLE (FONT_UF, "\\subseteq ", "⊆")) | "\\supset" -> LITERAL (HTMLABLE (FONT_UF, "\\supset ", "⊃")) | "\\subset" -> LITERAL (HTMLABLE (FONT_UF, "\\subset ", "⊂")) | "\\supseteq" -> LITERAL (HTMLABLE (FONT_UF, "\\supseteq ", "⊇")) | "\\subseteq" -> LITERAL (HTMLABLE (FONT_UF, "\\subseteq ", "⊆")) | "\\sqsupset" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\sqsupset ")) | "\\sqsubset" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\sqsubset ")) | "\\sqsupseteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\sqsupseteq ")) | "\\sqsubseteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\sqsubseteq ")) | "\\perp" -> LITERAL (HTMLABLE (FONT_UF, "\\perp ", "⊥")) | "\\bot" -> LITERAL (HTMLABLE (FONT_UF, "\\bot ", "⊥")) | "\\lfloor" -> DELIMITER (HTMLABLE (FONT_UF, "\\lfloor ", "⌊")) | "\\rfloor" -> DELIMITER (HTMLABLE (FONT_UF, "\\rfloor ", "⌋")) | "\\lceil" -> DELIMITER (HTMLABLE (FONT_UF, "\\lceil ", "⌈")) | "\\rceil" -> DELIMITER (HTMLABLE (FONT_UF, "\\rceil ", "⌉")) | "\\lbrace" -> DELIMITER (HTMLABLEC(FONT_UFH, "\\lbrace ", "{")) | "\\rbrace" -> DELIMITER (HTMLABLEC(FONT_UFH, "\\rbrace ", "}")) | "\\infty" -> LITERAL (HTMLABLEM(FONT_UF, "\\infty ", "∞")) | "\\infin" -> LITERAL (HTMLABLEM(FONT_UF, "\\infty ", "∞")) | "\\isin" -> LITERAL (HTMLABLE (FONT_UF, "\\in ", "∈")) | "\\in" -> LITERAL (HTMLABLE (FONT_UF, "\\in ", "∈")) | "\\ni" -> LITERAL (HTMLABLE (FONT_UF, "\\ni ", "∋")) | "\\notin" -> LITERAL (HTMLABLE (FONT_UF, "\\notin ", "∉")) | "\\smallsetminus" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\smallsetminus ")) | "\\And" -> (tex_use_ams (); LITERAL (HTMLABLEM(FONT_UFH, "\\And ", " & "))) | "\\forall" -> LITERAL (HTMLABLE (FONT_UFH, "\\forall ", "∀")) | "\\exists" -> LITERAL (HTMLABLE (FONT_UFH, "\\exists ", "∃")) | "\\exist" -> LITERAL (HTMLABLE (FONT_UFH, "\\exists ", "∃")) | "\\equiv" -> LITERAL (HTMLABLEM(FONT_UFH, "\\equiv ", "≡")) | "\\ne" -> LITERAL (HTMLABLEM(FONT_UFH, "\\neq ", "≠")) | "\\neq" -> LITERAL (HTMLABLEM(FONT_UFH, "\\neq ", "≠")) | "\\Re" -> LITERAL (HTMLABLE (FONT_UF, "\\Re ", "ℜ")) | "\\real" -> LITERAL (HTMLABLE (FONT_UF, "\\Re ", "ℜ")) | "\\Im" -> LITERAL (HTMLABLE (FONT_UF, "\\Im ", "ℑ")) | "\\image" -> LITERAL (HTMLABLE (FONT_UF, "\\Im ", "ℑ")) | "\\prime" -> LITERAL (HTMLABLE (FONT_UFH,"\\prime ", "′")) | "\\backslash" -> DELIMITER (HTMLABLEM(FONT_UFH,"\\backslash ", "\\")) | "\\setminus" -> LITERAL (HTMLABLEM(FONT_UFH,"\\setminus ", "\\")) | "\\times" -> LITERAL (HTMLABLEM(FONT_UFH,"\\times ", "×")) | "\\pm" -> LITERAL (HTMLABLEM(FONT_UFH,"\\pm ", "±")) | "\\plusmn" -> LITERAL (HTMLABLEM(FONT_UFH,"\\pm ", "±")) | "\\cdot" -> LITERAL (HTMLABLE (FONT_UFH,"\\cdot ", "⋅")) | "\\AA" -> LITERAL (HTMLABLE (FONT_UFH,"\\mbox{\\AA}", "Å")) | "\\cdots" -> LITERAL (HTMLABLE (FONT_UFH,"\\cdots ", "⋅⋅⋅")) | "\\sdot" -> LITERAL (HTMLABLE (FONT_UFH,"\\cdot ", "⋅")) | "\\oplus" -> LITERAL (HTMLABLE (FONT_UF, "\\oplus ", "⊕")) | "\\otimes" -> LITERAL (HTMLABLE (FONT_UF, "\\otimes ", "⊗")) | "\\cap" -> LITERAL (HTMLABLEM(FONT_UF, "\\cap ", "∩")) | "\\cup" -> LITERAL (HTMLABLE (FONT_UF, "\\cup ", "∪")) | "\\uplus" -> LITERAL (TEX_ONLY "\\uplus ") | "\\sqcap" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\sqcap ")) | "\\sqcup" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\sqcup ")) | "\\empty" -> LITERAL (HTMLABLE (FONT_UF, "\\emptyset ", "∅")) | "\\emptyset" -> LITERAL (HTMLABLE (FONT_UF, "\\emptyset ", "∅")) | "\\O" -> LITERAL (HTMLABLE (FONT_UF, "\\emptyset ", "∅")) | "\\S" -> LITERAL (HTMLABLEM(FONT_UFH,"\\S ", "§")) | "\\sect" -> LITERAL (HTMLABLEM(FONT_UFH,"\\S ", "§")) | "\\nabla" -> LITERAL (HTMLABLE (FONT_UF, "\\nabla ", "∇")) | "\\geq" -> LITERAL (HTMLABLE (FONT_UFH,"\\geq ", "≥")) | "\\ge" -> LITERAL (HTMLABLE (FONT_UFH,"\\geq ", "≥")) | "\\leq" -> LITERAL (HTMLABLE (FONT_UFH,"\\leq ", "≤")) | "\\le" -> LITERAL (HTMLABLE (FONT_UFH,"\\leq ", "≤")) | "\\cong" -> LITERAL (HTMLABLE (FONT_UF, "\\cong ", "≅")) | "\\ang" -> LITERAL (HTMLABLE (FONT_UF, "\\angle ", "∠")) | "\\part" -> LITERAL (HTMLABLEM(FONT_UF, "\\partial ", "∂")) | "\\partial" -> LITERAL (HTMLABLEM(FONT_UF, "\\partial ", "∂")) | "\\ldots" -> LITERAL (HTMLABLEM(FONT_UFH,"\\ldots ", "...")) | "\\dots" -> LITERAL (HTMLABLEM(FONT_UFH,"\\dots ", "...")) | "\\quad" -> LITERAL (HTMLABLE (FONT_UF, "\\quad ","  ")) | "\\qquad" -> LITERAL (HTMLABLE (FONT_UF, "\\qquad ","    ")) | "\\mid" -> LITERAL (HTMLABLEM(FONT_UFH,"\\mid ", " | ")) | "\\neg" -> LITERAL (HTMLABLEM(FONT_UFH,"\\neg ", "¬")) | "\\langle" -> DELIMITER (HTMLABLE (FONT_UFH,"\\langle ","⟨")) | "\\rangle" -> DELIMITER (HTMLABLE (FONT_UFH,"\\rangle ","⟩")) | "\\lang" -> DELIMITER (HTMLABLE (FONT_UFH,"\\langle ","⟨")) | "\\rang" -> DELIMITER (HTMLABLE (FONT_UFH,"\\rangle ","⟩")) | "\\lbrack" -> DELIMITER (HTMLABLEC(FONT_UFH,"[","[")) | "\\rbrack" -> DELIMITER (HTMLABLEC(FONT_UFH,"]","]")) | "\\surd" -> LITERAL (TEX_ONLY "\\surd ") | "\\ddots" -> LITERAL (TEX_ONLY "\\ddots ") | "\\clubs" -> LITERAL (TEX_ONLY "\\clubsuit ") | "\\clubsuit" -> LITERAL (TEX_ONLY "\\clubsuit ") | "\\spades" -> LITERAL (TEX_ONLY "\\spadesuit ") | "\\spadesuit" -> LITERAL (TEX_ONLY "\\spadesuit ") | "\\hearts" -> LITERAL (TEX_ONLY "\\heartsuit ") | "\\heartsuit" -> LITERAL (TEX_ONLY "\\heartsuit ") | "\\diamonds" -> LITERAL (TEX_ONLY "\\diamondsuit ") | "\\diamond" -> LITERAL (TEX_ONLY "\\diamond ") | "\\bigtriangleup" -> LITERAL (TEX_ONLY "\\bigtriangleup ") | "\\bigtriangledown" -> LITERAL (TEX_ONLY "\\bigtriangledown ") | "\\diamondsuit" -> LITERAL (TEX_ONLY "\\diamondsuit ") | "\\ominus" -> LITERAL (TEX_ONLY "\\ominus ") | "\\oslash" -> LITERAL (TEX_ONLY "\\oslash ") | "\\odot" -> LITERAL (TEX_ONLY "\\odot ") | "\\bigcirc" -> LITERAL (TEX_ONLY "\\bigcirc ") | "\\amalg" -> LITERAL (TEX_ONLY "\\amalg ") | "\\prec" -> LITERAL (TEX_ONLY "\\prec ") | "\\succ" -> LITERAL (TEX_ONLY "\\succ ") | "\\preceq" -> LITERAL (TEX_ONLY "\\preceq ") | "\\succeq" -> LITERAL (TEX_ONLY "\\succeq ") | "\\dashv" -> LITERAL (TEX_ONLY "\\dashv ") | "\\asymp" -> LITERAL (TEX_ONLY "\\asymp ") | "\\doteq" -> LITERAL (TEX_ONLY "\\doteq ") | "\\parallel" -> LITERAL (TEX_ONLY "\\parallel ") | "\\euro" -> (tex_use_euro (); LITERAL (HTMLABLEC (FONT_UF, "\\mbox{\\euro}", "€"))) | "\\geneuro" -> (tex_use_euro (); LITERAL (TEX_ONLY "\\mbox{\\geneuro}")) | "\\geneuronarrow" -> (tex_use_euro (); LITERAL (TEX_ONLY "\\mbox{\\geneuronarrow}")) | "\\geneurowide" -> (tex_use_euro (); LITERAL (TEX_ONLY "\\mbox{\\geneurowide}")) | "\\officialeuro" -> (tex_use_euro (); LITERAL (TEX_ONLY "\\mbox{\\officialeuro}")) | "\\Coppa" -> (tex_use_teubner (); LITERAL (HTMLABLE (FONT_UF, "\\mbox{\\Coppa}", "Ϙ"))) | "\\coppa" -> (tex_use_teubner (); LITERAL (HTMLABLE (FONT_UF, "\\mbox{\\coppa}", "ϙ"))) | "\\varcoppa" -> (tex_use_teubner (); LITERAL (HTMLABLE (FONT_UF, "\\mbox{\\coppa}", "ϙ"))) | "\\Digamma" -> (tex_use_teubner (); LITERAL (HTMLABLE (FONT_UF, "\\mbox{\\Digamma}", "Ϝ"))) | "\\Koppa" -> (tex_use_teubner (); LITERAL (HTMLABLE (FONT_UF, "\\mbox{\\Koppa}", "Ϙ"))) | "\\koppa" -> (tex_use_teubner (); LITERAL (HTMLABLE (FONT_UF, "\\mbox{\\koppa}", "ϟ"))) | "\\Sampi" -> (tex_use_teubner (); LITERAL (TEX_ONLY "\\mbox{\\Sampi}")) | "\\sampi" -> (tex_use_teubner (); LITERAL (HTMLABLE (FONT_UF, "\\mbox{\\sampi}", "ϡ"))) | "\\Stigma" -> (tex_use_teubner (); LITERAL (TEX_ONLY "\\mbox{\\Stigma}")) | "\\stigma" -> (tex_use_teubner (); LITERAL (HTMLABLE (FONT_UF, "\\mbox{\\stigma}", "ϛ"))) | "\\varstigma" -> (tex_use_teubner (); LITERAL (TEX_ONLY "\\mbox{\\varstigma}")) | "\\implies" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UF, "\\implies ", "⇒"))) | "\\mod" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mod ", "mod"))) | "\\Diamond" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UF, "\\Diamond ", "◊"))) | "\\dotsb" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UF, "\\dotsb ", "⋅⋅⋅"))) | "\\dotsc" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UF, "\\dotsc ", "..."))) | "\\dotsi" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UF, "\\dotsi ", "⋅⋅⋅"))) | "\\dotsm" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UF, "\\dotsm ", "⋅⋅⋅"))) | "\\dotso" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UF, "\\dotso ", "..."))) | "\\reals" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{R}", "ℝ"))) | "\\Reals" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{R}", "ℝ"))) | "\\R" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{R}", "ℝ"))) | "\\C" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{C}", "ℂ"))) | "\\cnums" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{C}", "ℂ"))) | "\\Complex" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{C}", "ℂ"))) | "\\Z" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{Z}", "ℤ"))) | "\\natnums" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{N}", "ℕ"))) | "\\N" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{N}", "ℕ"))) | "\\Q" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{Q}", "ℚ"))) | "\\H" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\mathbb{H}", "ℍ"))) | "\\lVert" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\lVert ", "||"))) | "\\rVert" -> (tex_use_ams (); LITERAL (HTMLABLE (FONT_UFH,"\\rVert ", "||"))) | "\\nmid" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nmid ")) | "\\lesssim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lesssim ")) | "\\ngeq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ngeq ")) | "\\smallsmile" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\smallsmile ")) | "\\smallfrown" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\smallfrown ")) | "\\nleftarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nleftarrow ")) | "\\nrightarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nrightarrow ")) | "\\trianglelefteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\trianglelefteq ")) | "\\trianglerighteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\trianglerighteq ")) | "\\square" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\square ")) | "\\checkmark" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\checkmark ")) | "\\supsetneq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\supsetneq ")) | "\\subsetneq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\subsetneq ")) | "\\Box" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Box ")) | "\\nleq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nleq ")) | "\\upharpoonright" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\upharpoonright ")) | "\\restriction" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\upharpoonright ")) | "\\upharpoonleft" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\upharpoonleft ")) | "\\downharpoonright" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\downharpoonright ")) | "\\downharpoonleft" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\downharpoonleft ")) | "\\rightharpoonup" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\rightharpoonup ")) | "\\rightharpoondown" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\rightharpoondown ")) | "\\leftharpoonup" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\leftharpoonup ")) | "\\leftharpoondown" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\leftharpoondown ")) | "\\nless" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nless ")) | "\\Vdash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Vdash ")) | "\\vDash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\vDash ")) | "\\varkappa" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varkappa ")) | "\\digamma" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\digamma ")) | "\\beth" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\beth ")) | "\\daleth" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\daleth ")) | "\\gimel" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gimel ")) | "\\complement" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\complement ")) | "\\eth" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\eth ")) | "\\hslash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\hslash ")) | "\\mho" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\mho ")) | "\\Finv" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Finv ")) | "\\Game" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Game ")) | "\\varlimsup" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varlimsup ")) | "\\varliminf" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varliminf ")) | "\\varinjlim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varinjlim ")) | "\\varprojlim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varprojlim ")) | "\\injlim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\injlim ")) | "\\projlim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\projlim ")) | "\\iint" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\iint ")) | "\\iiint" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\iiint ")) | "\\iiiint" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\iiiint ")) | "\\varnothing" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varnothing ")) | "\\left" -> LEFT | "\\right" -> RIGHT | "\\hat" -> FUN_AR1 "\\hat " | "\\hline" -> LITERAL (TEX_ONLY "\\hline ") | "\\vline" -> LITERAL (TEX_ONLY "\\vline ") | "\\widetilde" -> FUN_AR1 "\\widetilde " | "\\widehat" -> FUN_AR1 "\\widehat " | "\\overline" -> FUN_AR1 "\\overline " | "\\overbrace" -> FUN_AR1nb "\\overbrace " | "\\underline" -> FUN_AR1 "\\underline " | "\\underbrace" -> FUN_AR1nb "\\underbrace " | "\\overleftarrow" -> FUN_AR1 "\\overleftarrow " | "\\overrightarrow" -> FUN_AR1 "\\overrightarrow " | "\\overleftrightarrow"-> (tex_use_ams(); FUN_AR1 "\\overleftrightarrow ") | "\\check" -> FUN_AR1 "\\check " | "\\acute" -> FUN_AR1 "\\acute " | "\\grave" -> FUN_AR1 "\\grave " | "\\bar" -> FUN_AR1 "\\bar " | "\\vec" -> FUN_AR1 "\\vec " | "\\dot" -> FUN_AR1 "\\dot " | "\\ddot" -> FUN_AR1 "\\ddot " | "\\breve" -> FUN_AR1 "\\breve " | "\\tilde" -> FUN_AR1 "\\tilde " | "\\not" -> LITERAL (TEX_ONLY "\\not ") | "\\choose" -> FUN_INFIX "\\choose " | "\\atop" -> FUN_INFIX "\\atop " | "\\binom" -> (tex_use_ams (); FUN_AR2 "\\binom ") | "\\dbinom" -> (tex_use_ams (); FUN_AR2 "\\dbinom ") | "\\tbinom" -> (tex_use_ams (); FUN_AR2 "\\tbinom ") | "\\stackrel" -> FUN_AR2 "\\stackrel " | "\\sideset" -> (tex_use_ams (); FUN_AR2nb "\\sideset ") | "\\underset" -> (tex_use_ams (); FUN_AR2 "\\underset ") | "\\overset" -> (tex_use_ams (); FUN_AR2 "\\overset ") | "\\frac" -> FUN_AR2h ("\\frac ", fun num den -> Html.html_render [num], "
", Html.html_render [den]) | "\\dfrac" -> (tex_use_ams () ; FUN_AR2 "\\dfrac ") | "\\tfrac" -> (tex_use_ams () ; FUN_AR2h ("\\tfrac ", fun num den -> Html.html_render [num], "
", Html.html_render [den])) | "\\cfrac" -> (tex_use_ams (); FUN_AR2h ("\\cfrac ", fun num den -> Html.html_render [num], "
", Html.html_render [den])) | "\\over" -> FUN_INFIXh ("\\over ", fun num den -> Html.html_render num, "
", Html.html_render den) | "\\sqrt" -> FUN_AR1 "\\sqrt " | "\\cancel" -> FUN_AR1 "\\cancel " | "\\bcancel" -> FUN_AR1 "\\bcancel " | "\\xcancel" -> FUN_AR1 "\\xcancel " | "\\cancelto" -> FUN_AR2 "\\cancelto " | "\\pmod" -> FUN_AR1hl ("\\pmod ", ("(mod ", ")")) | "\\bmod" -> FUN_AR1hl ("\\bmod ", ("mod ", "")) | "\\emph" -> FUN_AR1 "\\emph " | "\\texttt" -> FUN_AR1 "\\texttt " | "\\textbf" -> FUN_AR1 "\\textbf " | "\\textsf" -> FUN_AR1 "\\textsf " | "\\textit" -> FUN_AR1hf ("\\textit ", FONTFORCE_IT) | "\\textrm" -> FUN_AR1hf ("\\textrm ", FONTFORCE_RM) | "\\rm" -> DECLh ("\\rm ", FONTFORCE_RM) | "\\it" -> DECLh ("\\it ", FONTFORCE_IT) | "\\cal" -> DECL "\\cal " | "\\displaystyle" -> LITERAL (TEX_ONLY "\\displaystyle ") | "\\scriptstyle" -> LITERAL (TEX_ONLY "\\scriptstyle ") | "\\textstyle" -> LITERAL (TEX_ONLY "\\textstyle ") | "\\scriptscriptstyle"-> LITERAL (TEX_ONLY "\\scriptscriptstyle ") | "\\bf" -> DECL "\\bf " | "\\big" -> BIG "\\big " | "\\Big" -> BIG "\\Big " | "\\bigg" -> BIG "\\bigg " | "\\Bigg" -> BIG "\\Bigg " | "\\bigl" -> (tex_use_ams ();BIG "\\bigl ") | "\\bigr" -> (tex_use_ams ();BIG "\\bigr ") | "\\Bigl" -> (tex_use_ams ();BIG "\\Bigl ") | "\\Bigr" -> (tex_use_ams ();BIG "\\Bigr ") | "\\biggl" -> (tex_use_ams ();BIG "\\biggl ") | "\\biggr" -> (tex_use_ams ();BIG "\\biggr ") | "\\Biggl" -> (tex_use_ams ();BIG "\\Biggl ") | "\\Biggr" -> (tex_use_ams ();BIG "\\Biggr ") | "\\vartriangle" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\vartriangle ")) | "\\triangledown" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\triangledown ")) | "\\lozenge" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lozenge ")) | "\\circledS" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\circledS ")) | "\\measuredangle" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\measuredangle ")) | "\\nexists" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nexists ")) | "\\Bbbk" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Bbbk ")) | "\\backprime" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\backprime ")) | "\\blacktriangle" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\blacktriangle ")) | "\\blacktriangledown"-> (tex_use_ams (); LITERAL (TEX_ONLY "\\blacktriangledown ")) | "\\blacksquare" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\blacksquare ")) | "\\blacklozenge" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\blacklozenge ")) | "\\bigstar" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\bigstar ")) | "\\sphericalangle" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\sphericalangle ")) | "\\diagup" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\diagup ")) | "\\diagdown" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\diagdown ")) | "\\dotplus" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\dotplus ")) | "\\Cap" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Cap ")) | "\\doublecap" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Cap ")) | "\\Cup" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Cup ")) | "\\doublecup" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Cup ")) | "\\barwedge" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\barwedge ")) | "\\veebar" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\veebar ")) | "\\doublebarwedge" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\doublebarwedge ")) | "\\boxminus" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\boxminus ")) | "\\boxtimes" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\boxtimes ")) | "\\boxdot" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\boxdot ")) | "\\boxplus" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\boxplus ")) | "\\divideontimes" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\divideontimes ")) | "\\ltimes" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ltimes ")) | "\\rtimes" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\rtimes ")) | "\\leftthreetimes" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\leftthreetimes ")) | "\\rightthreetimes" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\rightthreetimes ")) | "\\curlywedge" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\curlywedge ")) | "\\curlyvee" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\curlyvee ")) | "\\circleddash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\circleddash ")) | "\\circledast" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\circledast ")) | "\\circledcirc" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\circledcirc ")) | "\\centerdot" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\centerdot ")) | "\\intercal" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\intercal ")) | "\\leqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\leqq ")) | "\\leqslant" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\leqslant ")) | "\\eqslantless" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\eqslantless ")) | "\\lessapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lessapprox ")) | "\\approxeq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\approxeq ")) | "\\lessdot" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lessdot ")) | "\\lll" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lll ")) | "\\lessgtr" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lessgtr ")) | "\\lesseqgtr" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lesseqgtr ")) | "\\lesseqqgtr" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lesseqqgtr ")) | "\\doteqdot" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\doteqdot ")) | "\\Doteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\doteqdot ")) | "\\risingdotseq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\risingdotseq ")) | "\\fallingdotseq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\fallingdotseq ")) | "\\backsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\backsim ")) | "\\backsimeq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\backsimeq ")) | "\\subseteqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\subseteqq ")) | "\\Subset" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Subset ")) | "\\preccurlyeq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\preccurlyeq ")) | "\\curlyeqprec" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\curlyeqprec ")) | "\\precsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\precsim ")) | "\\precapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\precapprox ")) | "\\vartriangleleft" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\vartriangleleft ")) | "\\Vvdash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Vvdash ")) | "\\bumpeq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\bumpeq ")) | "\\Bumpeq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Bumpeq ")) | "\\geqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\geqq ")) | "\\geqslant" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\geqslant ")) | "\\eqslantgtr" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\eqslantgtr ")) | "\\gtrsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gtrsim ")) | "\\gtrapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gtrapprox ")) | "\\eqsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\eqsim ")) | "\\gtrdot" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gtrdot ")) | "\\ggg" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ggg ")) | "\\gggtr" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ggg ")) | "\\gtrless" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gtrless ")) | "\\gtreqless" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gtreqless ")) | "\\gtreqqless" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gtreqqless ")) | "\\eqcirc" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\eqcirc ")) | "\\circeq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\circeq ")) | "\\triangleq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\triangleq ")) | "\\thicksim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\thicksim ")) | "\\thickapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\thickapprox ")) | "\\supseteqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\supseteqq ")) | "\\Supset" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Supset ")) | "\\succcurlyeq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\succcurlyeq ")) | "\\curlyeqsucc" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\curlyeqsucc ")) | "\\succsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\succsim ")) | "\\succapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\succapprox ")) | "\\vartriangleright" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\vartriangleright ")) | "\\shortmid" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\shortmid ")) | "\\shortparallel" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\shortparallel ")) | "\\between" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\between ")) | "\\pitchfork" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\pitchfork ")) | "\\varpropto" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varpropto ")) | "\\blacktriangleleft"-> (tex_use_ams (); LITERAL (TEX_ONLY "\\blacktriangleleft ")) | "\\therefore" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\therefore ")) | "\\backepsilon" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\backepsilon ")) | "\\blacktriangleright"-> (tex_use_ams (); LITERAL (TEX_ONLY "\\blacktriangleright ")) | "\\because" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\because ")) | "\\nleqslant" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nleqslant ")) | "\\nleqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nleqq ")) | "\\lneq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lneq ")) | "\\lneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lneqq ")) | "\\lvertneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lvertneqq ")) | "\\lnsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lnsim ")) | "\\lnapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\lnapprox ")) | "\\nprec" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nprec ")) | "\\npreceq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\npreceq ")) | "\\precneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\precneqq ")) | "\\precnsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\precnsim ")) | "\\precnapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\precnapprox ")) | "\\nsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nsim ")) | "\\nshortmid" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nshortmid ")) | "\\nvdash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nvdash ")) | "\\nVdash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nVdash ")) | "\\ntriangleleft" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ntriangleleft ")) | "\\ntrianglelefteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ntrianglelefteq ")) | "\\nsubseteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nsubseteq ")) | "\\nsubseteqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nsubseteqq ")) | "\\varsubsetneq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varsubsetneq ")) | "\\subsetneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\subsetneqq ")) | "\\varsubsetneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varsubsetneqq ")) | "\\ngtr" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ngtr ")) | "\\ngeqslant" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ngeqslant ")) | "\\ngeqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ngeqq ")) | "\\gneq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gneq ")) | "\\gneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gneqq ")) | "\\gvertneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gvertneqq ")) | "\\gnsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gnsim ")) | "\\gnapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\gnapprox ")) | "\\nsucc" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nsucc ")) | "\\nsucceq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nsucceq ")) | "\\succneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\succneqq ")) | "\\succnsim" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\succnsim ")) | "\\succnapprox" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\succnapprox ")) | "\\ncong" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ncong ")) | "\\nshortparallel" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nshortparallel ")) | "\\nparallel" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nparallel ")) | "\\nvDash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nvDash ")) | "\\nVDash" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nVDash ")) | "\\ntriangleright" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ntriangleright ")) | "\\ntrianglerighteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\ntrianglerighteq ")) | "\\nsupseteq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nsupseteq ")) | "\\nsupseteqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nsupseteqq ")) | "\\varsupsetneq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varsupsetneq ")) | "\\supsetneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\supsetneqq ")) | "\\varsupsetneqq" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\varsupsetneqq ")) | "\\leftleftarrows" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\leftleftarrows ")) | "\\leftrightarrows" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\leftrightarrows ")) | "\\Lleftarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Lleftarrow ")) | "\\leftarrowtail" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\leftarrowtail ")) | "\\looparrowleft" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\looparrowleft ")) | "\\leftrightharpoons"-> (tex_use_ams (); LITERAL (TEX_ONLY "\\leftrightharpoons ")) | "\\curvearrowleft" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\curvearrowleft ")) | "\\circlearrowleft" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\circlearrowleft ")) | "\\Lsh" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Lsh ")) | "\\upuparrows" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\upuparrows ")) | "\\rightrightarrows" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\rightrightarrows ")) | "\\rightleftarrows" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\rightleftarrows ")) | "\\Rrightarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Rrightarrow ")) | "\\rightarrowtail" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\rightarrowtail ")) | "\\looparrowright" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\looparrowright ")) | "\\curvearrowright" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\curvearrowright ")) | "\\circlearrowright" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\circlearrowright ")) | "\\Rsh" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Rsh ")) | "\\downdownarrows" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\downdownarrows ")) | "\\multimap" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\multimap ")) | "\\leftrightsquigarrow"-> (tex_use_ams (); LITERAL (TEX_ONLY "\\leftrightsquigarrow ")) | "\\rightsquigarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\rightsquigarrow ")) | "\\nLeftarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nLeftarrow ")) | "\\nleftrightarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nleftrightarrow ")) | "\\nRightarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nRightarrow ")) | "\\nLeftrightarrow" -> (tex_use_ams (); LITERAL (TEX_ONLY "\\nLeftrightarrow ")) | "\\mathit" -> (tex_use_ams (); FUN_AR1hf ("\\mathit ", FONTFORCE_IT)) | "\\mathrm" -> (tex_use_ams (); FUN_AR1hf ("\\mathrm ", FONTFORCE_RM)) | "\\mathord" -> (tex_use_ams (); FUN_AR1 "\\mathord ") | "\\mathop" -> (tex_use_ams (); FUN_AR1 "\\mathop ") | "\\mathbin" -> (tex_use_ams (); FUN_AR1 "\\mathbin ") | "\\mathrel" -> (tex_use_ams (); FUN_AR1 "\\mathrel ") | "\\mathopen" -> (tex_use_ams (); FUN_AR1 "\\mathopen ") | "\\mathclose" -> (tex_use_ams (); FUN_AR1 "\\mathclose ") | "\\mathpunct" -> (tex_use_ams (); FUN_AR1 "\\mathpunct ") | "\\boldsymbol" -> (tex_use_ams (); FUN_AR1 "\\boldsymbol ") | "\\bold" -> (tex_use_ams (); FUN_AR1 "\\mathbf ") | "\\Bbb" -> (tex_use_ams (); FUN_AR1 "\\mathbb ") | "\\mathbf" -> (tex_use_ams (); FUN_AR1 "\\mathbf ") | "\\mathsf" -> (tex_use_ams (); FUN_AR1 "\\mathsf ") | "\\mathcal" -> (tex_use_ams (); FUN_AR1 "\\mathcal ") | "\\mathbb" -> (tex_use_ams (); FUN_AR1 "\\mathbb ") | "\\mathtt" -> (tex_use_ams (); FUN_AR1 "\\mathtt ") | "\\mathfrak" -> (tex_use_ams (); FUN_AR1 "\\mathfrak ") | "\\operatorname" -> (tex_use_ams (); FUN_AR1 "\\operatorname ") | "\\text" -> raise (Failure "malformatted \\text") | "\\mbox" -> raise (Failure "malformatted \\mbox") | "\\vbox" -> raise (Failure "malformatted \\vbox") | "\\hbox" -> raise (Failure "malformatted \\hbox") | "\\color" -> (tex_use_color (); LITERAL (TEX_ONLY "\\color")) | "\\pagecolor" -> (tex_use_color (); LITERAL (TEX_ONLY "\\pagecolor")) | "\\definecolor" -> (tex_use_color (); LITERAL (TEX_ONLY "\\definecolor")) | s -> raise (Illegal_tex_function s) Math/math/README0000644000174600017460000001062112727636110013531 0ustar extdistextdist== About texvc == texvc takes LaTeX-compatible equations and produces formatted output in HTML, MathML, and (via LaTeX/dvipng) rasterized PNG images. Input data is parsed and scrutinized for safety, and the output includes an estimate of whether the code is simple enough that HTML rendering will look acceptable. The program was written by Tomasz Wegrzanowski for use with MediaWiki; it's included as part of the MediaWiki package (http://www.mediawiki.org) and is under the GPL license. Please report bugs at: https://bugzilla.wikimedia.org/ with "MediaWiki extensions" as product and "Math" as component. == Setup == === Requirements === OCaml 3.06 or later is required to compile texvc; this can be acquired from http://caml.inria.fr/ if your system doesn't have it available. The makefile requires GNU make. Rasterization is done via LaTeX, dvipng. These need to be installed and in the PATH: latex, dvipng AMS* packages for LaTeX also need to be installed. Without AMS* some equations will render correctly while others won't render. Most distributions of TeX already contain AMS*. In Debian/Ubuntu you need to install tetex-extra. To work properly with rendering non-ASCII Unicode characters, a supplemental TeX package is needed (cjk-latex in Debian) In Ubuntu Precise, all dependencies can be installed using: $ sudo apt-get install build-essential dvipng ocaml \ texlive-fonts-recommended texlive-lang-greek texlive-latex-recommended === Installation === Run 'make' (or 'gmake' if GNU make is not your default make). This should produce the texvc executable. By default, MediaWiki will search in this directory for texvc, if you moved it elsewhere, you'll have to modify $wgTexvc and set it to the path of the texvc executable. == Usage == Normally texvc is called from MediaWiki's Math.php modules and everything Just Works. It can be run manually for testing or for use in another app. === Command-line parameters === texvc Be sure to properly quote the TeX code! Example: texvc /home/wiki/tmp /home/wiki/math "y=x+2" iso-8859-1 "rgb 1.0 1.0 1.0" === Output format === Status codes and HTML/MathML transformations are returned on stdout. A rasterized PNG file will be written to the output directory, named for the MD5 hash code. texvc output format is like this: +%5 ok, but not html or mathml c%5%h ok, conservative html, no mathml m%5%h ok, moderate html, no mathml l%5%h ok, liberal html, no mathml C%5%h\0%m ok, conservative html, with mathml M%5%h\0%m ok, moderate html, with mathml L%5%h\0%m ok, liberal html, with mathml X%5%m ok, no html, with mathml S syntax error E lexing error F%s unknown function %s - other error \0 - null character %5 - md5, 32 hex characters %h - html code, without \0 characters %m - mathml code, without \0 characters == Troubleshooting == Unfortunately, many error conditions with rasterization are not well reported. texvc will return as though everything is successful, and the only obvious sign of problems for the user is a big X on a wiki page where an equation should be. Try running texvc from the command line to ensure that the software it relies upon is all set up. Ensure that the temporary and math directories exist and can be written to by the user account the web server runs under; if you don't control the server, you may have to make them world-writable. If some equations render correctly while others don't, you probably don't have AMS* packages for LaTeX installed. Most distributions of TeX come with AMS*. In Debian/Ubuntu AMS* is in tetex-extra package. To check if that is the problem you can try those two equations: x + y x \implies y The first uses only standard LaTeX, while the second uses symbol \implies from AMS*. If the first renders, but the second doesn't, you need to install AMS*. == Hacking == Before you start hacking on the math package its good to know the workflow, which is basically: 1. texvc gets called by Math/Math.body.php (check out the line beginning with "$cmd") 2. texvc does its magic, which is basically to check for invalid latex code. 3. texvc takes the user input if valid and creates a latex file containing it, see get_preface in texutil.ml 4. dvipng(1) gets called to create a .png file See render.ml for this process (commenting out the removal of the temporary file is useful for debugging). Math/math/render_info.mli0000644000174600017460000000121112644304671015643 0ustar extdistextdisttype font_force = FONTFORCE_IT | FONTFORCE_RM type font_class = FONT_IT (* IT default, may be forced to be RM *) | FONT_RM (* RM default, may be forced to be IT *) | FONT_UF (* not affected by IT/RM setting *) | FONT_RTI (* RM - any, IT - not available in HTML *) | FONT_UFH (* in TeX UF, in HTML RM *) type math_class = MN | MI | MO type t = HTMLABLEC of font_class * string * string | HTMLABLEM of font_class * string * string | HTMLABLE of font_class * string * string | MHTMLABLEC of font_class * string * string * math_class * string | HTMLABLE_BIG of string * string | TEX_ONLY of string Math/math/texvc_cgi.ml0000644000174600017460000000442512644304671015165 0ustar extdistextdistopen Netcgi;; open Netcgi_types;; open Netcgi_env;; open Netchannels;; let cgi = new Netcgi.std_activation () let out = cgi # output # output_string let math = cgi # argument_value ~default:"" "math" let tmppath = "/home/taw/public_html/wiki/tmp/" let finalpath = "/home/taw/public_html/wiki/math/" let finalurl = "http://wroclaw.taw.pl.eu.org/~taw/wiki/math/" ;; let h_header = "\n"^ "texvc"^ "
"^ "
" let h_footer = "\n" let render tmppath finalpath tree = let outtex = Texutil.mapjoin Texutil.print tree in let md5 = Digest.to_hex (Digest.string outtex) in begin out "

TeX

"; out outtex; (* <, & and > should be protected *) (try out ("

HTML

" ^ (Texutil.html_render tree)) with _ -> out "

HTML could not be rendered

"); try Render.render tmppath finalpath outtex md5; out ("

Image:

") with Util.FileAlreadyExists -> out ("

Image:

") | Failure s -> out ("

Other failure: " ^ s ^ "

") | Render.ExternalCommandFailure "latex" -> out "

latex failed

" | Render.ExternalCommandFailure "dvips" -> out "

dvips failed

" | _ -> out "

Other failure

" end ;; cgi#set_header ();; out h_header;; out math;; out h_middle;; exception LexerException of string let lexer_token_safe lexbuf = try Lexer.token lexbuf with Failure s -> raise (LexerException s) ;; if math = "" then () else try render tmppath finalpath (Parser.tex_expr lexer_token_safe (Lexing.from_string math)) with Parsing.Parse_error -> out "

Parse error

" | LexerException s -> out "

Lexing failure

" | Texutil.Illegal_tex_function s -> out ("

Illegal TeX function: " ^ s ^ "

") | Failure s -> out ("

Other failure: " ^ s ^ "

") | _ -> out "

Other failure

" ;; out h_footer Math/math/mathml.mli0000644000174600017460000000005112644304671014634 0ustar extdistextdistval render : Tex.t list -> string option Math/math/texutil.mli0000644000174600017460000000042212644304671015052 0ustar extdistextdistval render_tex : Tex.t -> string val set_encoding : string -> unit val tex_use_nonascii: unit -> unit val tex_use_ams: unit -> unit val get_preface : unit -> string val get_footer : unit -> string exception Illegal_tex_function of string val find: string -> Parser.token Math/math/html.ml0000644000174600017460000002103712644304671014154 0ustar extdistextdistopen Render_info open Tex open Util exception Too_difficult_for_html type context = CTX_NORMAL | CTX_IT | CTX_RM type conservativeness_t = CONSERVATIVE | MODERATE | LIBERAL let conservativeness = ref CONSERVATIVE let html_liberal () = conservativeness := LIBERAL let html_moderate () = if !conservativeness = CONSERVATIVE then conservativeness := MODERATE else () let new_ctx = function FONTFORCE_IT -> CTX_IT | FONTFORCE_RM -> CTX_RM let font_render lit = function (_, FONT_UFH) -> lit | (_, FONT_UF) -> lit | (CTX_IT,FONT_RTI) -> raise Too_difficult_for_html | (_, FONT_RTI) -> lit | (CTX_IT,FONT_RM) -> ""^lit^"" | (_, FONT_RM) -> lit | (CTX_RM,FONT_IT) -> lit | (_, FONT_IT) -> ""^lit^"" let rec html_render_flat ctx = function TEX_LITERAL (HTMLABLE (ft,_,sh))::r -> (html_liberal (); (font_render sh (ctx,ft))^html_render_flat ctx r) | TEX_LITERAL (HTMLABLEC(ft,_,sh))::r -> (font_render sh (ctx,ft))^html_render_flat ctx r | TEX_LITERAL (MHTMLABLEC(ft,_,sh,_,_))::r -> (font_render sh (ctx,ft))^html_render_flat ctx r | TEX_LITERAL (HTMLABLEM(ft,_,sh))::r -> (html_moderate(); (font_render sh (ctx,ft))^html_render_flat ctx r) | TEX_LITERAL (HTMLABLE_BIG (_,sh))::r -> (html_liberal (); sh^html_render_flat ctx r) | TEX_FUN1hl (_,(f1,f2),a)::r -> f1^(html_render_flat ctx [a])^f2^html_render_flat ctx r | TEX_FUN1hf (_,ff,a)::r -> (html_render_flat (new_ctx ff) [a])^html_render_flat ctx r | TEX_DECLh (_,ff,a)::r -> (html_render_flat (new_ctx ff) a)^html_render_flat ctx r | TEX_CURLY ls::r -> html_render_flat ctx (ls @ r) | TEX_DQ (a,b)::r -> (html_liberal (); let bs = html_render_flat ctx [b] in match html_render_size ctx a with true, s -> raise Too_difficult_for_html | false, s -> s^""^bs^"")^html_render_flat ctx r | TEX_UQ (a,b)::r -> (html_liberal (); let bs = html_render_flat ctx [b] in match html_render_size ctx a with true, s -> raise Too_difficult_for_html | false, s -> s^""^bs^"")^html_render_flat ctx r | TEX_FQ (a,b,c)::r -> (html_liberal (); (let bs = html_render_flat ctx [b] in let cs = html_render_flat ctx [c] in match html_render_size ctx a with true, s -> raise Too_difficult_for_html | false, s -> s^""^bs^""^cs^"")^html_render_flat ctx r) | TEX_DQN (a)::r -> (html_liberal (); let bs = html_render_flat ctx [a] in ""^bs^"")^html_render_flat ctx r | TEX_UQN (a)::r -> (html_liberal (); let bs = html_render_flat ctx [a] in ""^bs^"")^html_render_flat ctx r | TEX_FQN (a,b)::r -> (html_liberal (); (let bs = html_render_flat ctx [a] in let cs = html_render_flat ctx [b] in ""^bs^""^cs^"")^html_render_flat ctx r) | TEX_BOX (_,s)::r -> s^html_render_flat ctx r | TEX_LITERAL (TEX_ONLY _)::_ -> raise Too_difficult_for_html | TEX_FUN1 _::_ -> raise Too_difficult_for_html | TEX_FUN1nb _::_ -> raise Too_difficult_for_html | TEX_FUN2 _::_ -> raise Too_difficult_for_html | TEX_FUN2nb _::_ -> raise Too_difficult_for_html | TEX_FUN2h _::_ -> raise Too_difficult_for_html | TEX_FUN2sq _::_ -> raise Too_difficult_for_html | TEX_INFIX _::_ -> raise Too_difficult_for_html | TEX_INFIXh _::_ -> raise Too_difficult_for_html | TEX_MATRIX _::_ -> raise Too_difficult_for_html | TEX_LR _::_ -> raise Too_difficult_for_html | TEX_BIG _::_ -> raise Too_difficult_for_html | [] -> "" and html_render_size ctx = function TEX_LITERAL (HTMLABLE_BIG (_,sh)) -> true,sh | x -> false,html_render_flat ctx [x] let rec html_render_deep ctx = function TEX_LITERAL (HTMLABLE (ft,_,sh))::r -> (html_liberal (); ("",(font_render sh (ctx,ft)),"")::html_render_deep ctx r) | TEX_LITERAL (HTMLABLEM(ft,_,sh))::r -> (html_moderate(); ("",(font_render sh (ctx,ft)),"")::html_render_deep ctx r) | TEX_LITERAL (HTMLABLEC(ft,_,sh))::r -> ("",(font_render sh (ctx,ft)),"")::html_render_deep ctx r | TEX_LITERAL (MHTMLABLEC(ft,_,sh,_,_))::r -> ("",(font_render sh (ctx,ft)),"")::html_render_deep ctx r | TEX_LITERAL (HTMLABLE_BIG (_,sh))::r -> (html_liberal (); ("",sh,"")::html_render_deep ctx r) | TEX_FUN2h (_,f,a,b)::r -> (html_liberal (); (f a b)::html_render_deep ctx r) | TEX_INFIXh (_,f,a,b)::r -> (html_liberal (); (f a b)::html_render_deep ctx r) | TEX_CURLY ls::r -> html_render_deep ctx (ls @ r) | TEX_DQ (a,b)::r -> (let bs = html_render_flat ctx [b] in match html_render_size ctx a with true, s -> "",""^s^"",bs | false, s -> "",(s^""^bs^""),"")::html_render_deep ctx r | TEX_UQ (a,b)::r -> (let bs = html_render_flat ctx [b] in match html_render_size ctx a with true, s -> bs,""^s^"","" | false, s -> "",(s^""^bs^""),"")::html_render_deep ctx r | TEX_FQ (a,b,c)::r -> (html_liberal (); (let bs = html_render_flat ctx [b] in let cs = html_render_flat ctx [c] in match html_render_size ctx a with true, s -> (cs,""^s^"",bs) | false, s -> ("",(s^""^bs^""^cs^""),""))::html_render_deep ctx r) | TEX_DQN (a)::r -> (let bs = html_render_flat ctx [a] in "",(""^bs^""),"")::html_render_deep ctx r | TEX_UQN (a)::r -> (let bs = html_render_flat ctx [a] in "",(""^bs^""),"")::html_render_deep ctx r | TEX_FQN (a,b)::r -> (html_liberal (); (let bs = html_render_flat ctx [a] in let cs = html_render_flat ctx [b] in ("",(""^bs^""^cs^""),""))::html_render_deep ctx r) | TEX_FUN1hl (_,(f1,f2),a)::r -> ("",f1,"")::(html_render_deep ctx [a]) @ ("",f2,"")::html_render_deep ctx r | TEX_FUN1hf (_,ff,a)::r -> (html_render_deep (new_ctx ff) [a]) @ html_render_deep ctx r | TEX_DECLh (_,ff,a)::r -> (html_render_deep (new_ctx ff) a) @ html_render_deep ctx r | TEX_BOX (_,s)::r -> ("",s,"")::html_render_deep ctx r | TEX_LITERAL (TEX_ONLY _)::_ -> raise Too_difficult_for_html | TEX_FUN1 _::_ -> raise Too_difficult_for_html | TEX_FUN1nb _::_ -> raise Too_difficult_for_html | TEX_FUN2 _::_ -> raise Too_difficult_for_html | TEX_FUN2nb _::_ -> raise Too_difficult_for_html | TEX_FUN2sq _::_ -> raise Too_difficult_for_html | TEX_INFIX _::_ -> raise Too_difficult_for_html | TEX_MATRIX _::_ -> raise Too_difficult_for_html | TEX_LR _::_ -> raise Too_difficult_for_html | TEX_BIG _::_ -> raise Too_difficult_for_html | [] -> [] let rec html_render_table = function sf,u,d,("",a,"")::("",b,"")::r -> html_render_table (sf,u,d,(("",a^b,"")::r)) | sf,u,d,(("",a,"") as c)::r -> html_render_table (c::sf,u,d,r) | sf,u,d,((_,a,"") as c)::r -> html_render_table (c::sf,true,d,r) | sf,u,d,(("",a,_) as c)::r -> html_render_table (c::sf,u,true,r) | sf,u,d,((_,a,_) as c)::r -> html_render_table (c::sf,true,true,r) | sf,false,false,[] -> mapjoin (function (u,m,d) -> m) (List.rev sf) | sf,true,false,[] -> let ustr,mstr = List.fold_left (fun (us,ms) (u,m,d) -> (us^""^u^"",ms^""^u^"")) ("","") (List.rev sf) in "\n\n" ^ "\t\t" ^ ustr ^ "\n" ^ "\t\t" ^ mstr ^ "\n" ^ "
\n" | sf,false,true,[] -> let mstr,dstr = List.fold_left (fun (ms,ds) (u,m,d) -> (ms^""^m^"",ds^""^d^"")) ("","") (List.rev sf) in "\n\n" ^ "\t\t" ^ mstr ^ "\n" ^ "\t\t" ^ dstr ^ "\n" ^ "
\n" | sf,true,true,[] -> let ustr,mstr,dstr = List.fold_left (fun (us,ms,ds) (u,m,d) -> (us^""^u^"",ms^""^m^"",ds^""^d^"")) ("","","") (List.rev sf) in "\n\n" ^ "\t\t" ^ ustr ^ "\n" ^ "\t\t" ^ mstr ^ "\n" ^ "\t\t" ^ dstr ^ "\n" ^ "
\n" let html_render tree = html_render_table ([],false,false,html_render_deep CTX_NORMAL tree) let render tree = try Some (html_render tree) with _ -> None Math/math/lexer.mll0000644000174600017460000001615312727636110014504 0ustar extdistextdist{ open Parser open Render_info open Tex } let space = [' ' '\t' '\n' '\r'] let alpha = ['a'-'z' 'A'-'Z'] let literal_id = ['a'-'z' 'A'-'Z'] let literal_mn = ['0'-'9'] let literal_uf_lt = [',' ':' ';' '?' '!' '\''] let delimiter_uf_lt = ['(' ')' '.'] let literal_uf_op = ['+' '-' '*' '='] let delimiter_uf_op = ['/' '|'] let boxchars = ['0'-'9' 'a'-'z' 'A'-'Z' '+' '-' '*' ',' '=' '(' ')' ':' '/' ';' '?' '.' '!' '\'' '`' ' ' '\128'-'\255'] let aboxchars = ['0'-'9' 'a'-'z' 'A'-'Z' '+' '-' '*' ',' '=' '(' ')' ':' '/' ';' '?' '.' '!' '\'' '`' ' '] let latex_function_names = "arccos" | "arcsin" | "arctan" | "arg" | "cos" | "cosh" | "cot" | "coth" | "csc"| "deg" | "det" | "dim" | "exp" | "gcd" | "hom" | "inf" | "ker" | "lg" | "lim" | "liminf" | "limsup" | "ln" | "log" | "max" | "min" | "Pr" | "sec" | "sin" | "sinh" | "sup" | "tan" | "tanh" let mediawiki_function_names = "arccot" | "arcsec" | "arccsc" | "sgn" | "sen" rule token = parse space + { token lexbuf } | "\\text" space * '{' aboxchars + '}' { Texutil.tex_use_ams (); let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\text", String.sub str n (String.length str - n - 1)) } | "\\mbox" space * '{' aboxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\mbox", String.sub str n (String.length str - n - 1)) } | "\\hbox" space * '{' aboxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\hbox", String.sub str n (String.length str - n - 1)) } | "\\vbox" space * '{' aboxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in BOX ("\\vbox", String.sub str n (String.length str - n - 1)) } | "\\text" space * '{' boxchars + '}' { Texutil.tex_use_ams (); let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in Texutil.tex_use_nonascii(); BOX ("\\text", String.sub str n (String.length str - n - 1)) } | "\\mbox" space * '{' boxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in Texutil.tex_use_nonascii(); BOX ("\\mbox", String.sub str n (String.length str - n - 1)) } | "\\hbox" space * '{' boxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in Texutil.tex_use_nonascii(); BOX ("\\hbox", String.sub str n (String.length str - n - 1)) } | "\\vbox" space * '{' boxchars + '}' { let str = Lexing.lexeme lexbuf in let n = String.index str '{' + 1 in Texutil.tex_use_nonascii(); BOX ("\\vbox", String.sub str n (String.length str - n - 1)) } | literal_id { let str = Lexing.lexeme lexbuf in LITERAL (MHTMLABLEC (FONT_IT, str,str,MI,str)) } | literal_mn { let str = Lexing.lexeme lexbuf in LITERAL (MHTMLABLEC (FONT_RM, str,str,MN,str)) } | literal_uf_lt { let str = Lexing.lexeme lexbuf in LITERAL (HTMLABLEC (FONT_UFH, str,str)) } | delimiter_uf_lt { let str = Lexing.lexeme lexbuf in DELIMITER (HTMLABLEC (FONT_UFH, str,str)) } | "-" { let str = Lexing.lexeme lexbuf in LITERAL (MHTMLABLEC (FONT_UFH,"-"," − ",MO,str))} | literal_uf_op { let str = Lexing.lexeme lexbuf in LITERAL (MHTMLABLEC (FONT_UFH, str," "^str^" ",MO,str)) } | delimiter_uf_op { let str = Lexing.lexeme lexbuf in DELIMITER (MHTMLABLEC (FONT_UFH, str," "^str^" ",MO,str)) } | "\\operatorname" { Texutil.tex_use_ams(); FUN_AR1nb "\\operatorname" } | "\\sqrt" space * "[" { FUN_AR1opt "\\sqrt" } | "\\xleftarrow" space * "[" { Texutil.tex_use_ams(); FUN_AR1opt "\\xleftarrow" } | "\\xrightarrow" space * "[" { Texutil.tex_use_ams(); FUN_AR1opt "\\xrightarrow" } | "\\" (latex_function_names as name) space * "(" { LITERAL (HTMLABLEC(FONT_UFH,"\\" ^ name ^ "(", name ^ "(")) } | "\\" (latex_function_names as name) space * "[" { LITERAL (HTMLABLEC(FONT_UFH,"\\" ^ name ^ "[", name ^ "[")) } | "\\" (latex_function_names as name) space * "\\{" { LITERAL (HTMLABLEC(FONT_UFH,"\\" ^ name ^ "\\{", name ^ "{")) } | "\\" (latex_function_names as name) space * { LITERAL (HTMLABLEC(FONT_UFH,"\\" ^ name ^ " ", name ^ " ")) } | "\\" (mediawiki_function_names as name) space * "(" { (Texutil.tex_use_ams(); LITERAL (HTMLABLEC(FONT_UFH,"\\operatorname{" ^ name ^ "}(", name^ "("))) } | "\\" (mediawiki_function_names as name) space * "[" { (Texutil.tex_use_ams(); LITERAL (HTMLABLEC(FONT_UFH,"\\operatorname{" ^ name ^ "}[", name^ "["))) } | "\\" (mediawiki_function_names as name) space * "\\{" { (Texutil.tex_use_ams(); LITERAL (HTMLABLEC(FONT_UFH,"\\operatorname{" ^ name ^ "}\\{", name^ "{"))) } | "\\" (mediawiki_function_names as name) space * { (Texutil.tex_use_ams(); LITERAL (HTMLABLEC(FONT_UFH,"\\operatorname{" ^ name ^ "} ", name ^ " "))) } | "\\" alpha + { Texutil.find (Lexing.lexeme lexbuf) } | "\\," { LITERAL (HTMLABLE (FONT_UF, "\\,"," ")) } | "\\ " { LITERAL (HTMLABLE (FONT_UF, "\\ "," ")) } | "\\;" { LITERAL (HTMLABLE (FONT_UF, "\\;"," ")) } | "\\!" { LITERAL (TEX_ONLY "\\!") } | "\\{" { DELIMITER (HTMLABLEC(FONT_UFH,"\\{","{")) } | "\\}" { DELIMITER (HTMLABLEC(FONT_UFH,"\\}","}")) } | "\\|" { DELIMITER (HTMLABLE (FONT_UFH,"\\|","||")) } | "\\_" { LITERAL (HTMLABLEC(FONT_UFH,"\\_","_")) } | "\\#" { LITERAL (HTMLABLE (FONT_UFH,"\\#","#")) } | "\\%" { LITERAL (HTMLABLE (FONT_UFH,"\\%","%")) } | "\\$" { LITERAL (HTMLABLE (FONT_UFH,"\\$","$")) } | "\\&" { LITERAL (HTMLABLEC (FONT_RM,"\\&","&")) } | "&" { NEXT_CELL } | "\\\\" { NEXT_ROW } | "\\begin{matrix}" { Texutil.tex_use_ams(); BEGIN__MATRIX } | "\\end{matrix}" { END__MATRIX } | "\\begin{pmatrix}" { Texutil.tex_use_ams(); BEGIN_PMATRIX } | "\\end{pmatrix}" { END_PMATRIX } | "\\begin{bmatrix}" { Texutil.tex_use_ams(); BEGIN_BMATRIX } | "\\end{bmatrix}" { END_BMATRIX } | "\\begin{Bmatrix}" { Texutil.tex_use_ams(); BEGIN_BBMATRIX } | "\\end{Bmatrix}" { END_BBMATRIX } | "\\begin{vmatrix}" { Texutil.tex_use_ams(); BEGIN_VMATRIX } | "\\end{vmatrix}" { END_VMATRIX } | "\\begin{Vmatrix}" { Texutil.tex_use_ams(); BEGIN_VVMATRIX } | "\\end{Vmatrix}" { END_VVMATRIX } | "\\begin{array}" { Texutil.tex_use_ams(); BEGIN_ARRAY } | "\\end{array}" { END_ARRAY } | "\\begin{align}" { Texutil.tex_use_ams(); BEGIN_ALIGN } | "\\end{align}" { END_ALIGN } | "\\begin{alignat}" { Texutil.tex_use_ams(); BEGIN_ALIGNAT } | "\\end{alignat}" { END_ALIGNAT } | "\\begin{smallmatrix}" { Texutil.tex_use_ams(); BEGIN_SMALLMATRIX } | "\\end{smallmatrix}" { END_SMALLMATRIX } | "\\begin{cases}" { Texutil.tex_use_ams(); BEGIN_CASES } | "\\end{cases}" { END_CASES } | '>' { LITERAL (HTMLABLEC(FONT_UFH,">"," > ")) } | '<' { LITERAL (HTMLABLEC(FONT_UFH,"<"," < ")) } | '%' { LITERAL (HTMLABLEC(FONT_UFH,"\\%","%")) } | '$' { LITERAL (HTMLABLEC(FONT_UFH,"\\$","$")) } | '~' { LITERAL (HTMLABLE (FONT_UF, "~"," ")) } | '[' { DELIMITER (HTMLABLEC(FONT_UFH,"[","[")) } | ']' { SQ_CLOSE } | '{' { CURLY_OPEN } | '}' { CURLY_CLOSE } | '^' { SUP } | '_' { SUB } | eof { EOF } Math/math/parser.mly0000644000174600017460000001031412727636110014667 0ustar extdistextdist%{ open Tex open Render_info let sq_close_ri = HTMLABLEC(FONT_UFH,"]", "]") %} %token LITERAL DELIMITER %token FUN_AR2 FUN_INFIX FUN_AR1 DECL FUN_AR1nb FUN_AR1opt BIG FUN_AR2nb %token BOX %token FUN_AR1hl %token FUN_AR1hf DECLh %token Tex.t->string*string*string)> FUN_AR2h %token Tex.t list->string*string*string)> FUN_INFIXh %token EOF CURLY_OPEN CURLY_CLOSE SUB SUP SQ_CLOSE NEXT_CELL NEXT_ROW %token BEGIN__MATRIX BEGIN_PMATRIX BEGIN_BMATRIX BEGIN_BBMATRIX BEGIN_VMATRIX BEGIN_VVMATRIX BEGIN_CASES BEGIN_ARRAY BEGIN_ALIGN BEGIN_ALIGNAT BEGIN_SMALLMATRIX %token END__MATRIX END_PMATRIX END_BMATRIX END_BBMATRIX END_VMATRIX END_VVMATRIX END_CASES END_ARRAY END_ALIGN END_ALIGNAT END_SMALLMATRIX %token LEFT RIGHT %type tex_expr %start tex_expr %% tex_expr: expr EOF { $1 } | ne_expr FUN_INFIX ne_expr EOF { [TEX_INFIX($2,$1,$3)] } | ne_expr FUN_INFIXh ne_expr EOF { let t,h=$2 in [TEX_INFIXh(t,h,$1,$3)] } expr: /* */ { [] } | ne_expr { $1 } ne_expr: lit_aq expr { $1 :: $2 } | litsq_aq expr { $1 :: $2 } | DECLh expr { let t,h = $1 in [TEX_DECLh(t,h,$2)] } litsq_aq: litsq_zq { $1 } | litsq_dq { let base,downi = $1 in TEX_DQ(base,downi) } | litsq_uq { let base,upi = $1 in TEX_UQ(base,upi)} | litsq_fq { $1 } litsq_fq: litsq_dq SUP lit { let base,downi = $1 in TEX_FQ(base,downi,$3) } | litsq_uq SUB lit { let base,upi = $1 in TEX_FQ(base,$3,upi) } litsq_uq: litsq_zq SUP lit { $1,$3 } litsq_dq: litsq_zq SUB lit { $1,$3 } litsq_zq: SQ_CLOSE { TEX_LITERAL sq_close_ri } expr_nosqc: /* */ { [] } | lit_aq expr_nosqc { $1 :: $2 } lit_aq: lit { $1 } | lit_dq { let base,downi = $1 in TEX_DQ(base,downi) } | lit_uq { let base,upi = $1 in TEX_UQ(base,upi)} | lit_dqn { TEX_DQN($1) } | lit_uqn { TEX_UQN($1) } | lit_fq { $1 } lit_fq: lit_dq SUP lit { let base,downi = $1 in TEX_FQ(base,downi,$3) } | lit_uq SUB lit { let base,upi = $1 in TEX_FQ(base,$3,upi) } | lit_dqn SUP lit { TEX_FQN($1, $3) } lit_uq: lit SUP lit { $1,$3 } lit_dq: lit SUB lit { $1,$3 } lit_uqn: SUP lit { $2 } lit_dqn: SUB lit { $2 } left: LEFT DELIMITER { $2 } | LEFT SQ_CLOSE { sq_close_ri } right: RIGHT DELIMITER { $2 } | RIGHT SQ_CLOSE { sq_close_ri } lit: LITERAL { TEX_LITERAL $1 } | DELIMITER { TEX_LITERAL $1 } | BIG DELIMITER { TEX_BIG ($1,$2) } | BIG SQ_CLOSE { TEX_BIG ($1,sq_close_ri) } | left expr right { TEX_LR ($1,$3,$2) } | FUN_AR1 lit { TEX_FUN1($1,$2) } | FUN_AR1nb lit { TEX_FUN1nb($1,$2) } | FUN_AR1hl lit { let t,h=$1 in TEX_FUN1hl(t,h,$2) } | FUN_AR1hf lit { let t,h=$1 in TEX_FUN1hf(t,h,$2) } | FUN_AR1opt expr_nosqc SQ_CLOSE lit { TEX_FUN2sq($1,TEX_CURLY $2,$4) } | FUN_AR2 lit lit { TEX_FUN2($1,$2,$3) } | FUN_AR2nb lit lit { TEX_FUN2nb($1,$2,$3) } | FUN_AR2h lit lit { let t,h=$1 in TEX_FUN2h(t,h,$2,$3) } | BOX { let bt,s = $1 in TEX_BOX (bt,s) } | CURLY_OPEN expr CURLY_CLOSE { TEX_CURLY $2 } | CURLY_OPEN ne_expr FUN_INFIX ne_expr CURLY_CLOSE { TEX_INFIX($3,$2,$4) } | CURLY_OPEN ne_expr FUN_INFIXh ne_expr CURLY_CLOSE { let t,h=$3 in TEX_INFIXh(t,h,$2,$4) } | BEGIN__MATRIX matrix END__MATRIX { TEX_MATRIX ("matrix", $2) } | BEGIN_PMATRIX matrix END_PMATRIX { TEX_MATRIX ("pmatrix", $2) } | BEGIN_BMATRIX matrix END_BMATRIX { TEX_MATRIX ("bmatrix", $2) } | BEGIN_BBMATRIX matrix END_BBMATRIX { TEX_MATRIX ("Bmatrix", $2) } | BEGIN_VMATRIX matrix END_VMATRIX { TEX_MATRIX ("vmatrix", $2) } | BEGIN_VVMATRIX matrix END_VVMATRIX { TEX_MATRIX ("Vmatrix", $2) } | BEGIN_ARRAY matrix END_ARRAY { TEX_MATRIX ("array", $2) } | BEGIN_ALIGN matrix END_ALIGN { TEX_MATRIX ("aligned", $2) } | BEGIN_ALIGNAT matrix END_ALIGNAT { TEX_MATRIX ("alignedat", $2) } | BEGIN_SMALLMATRIX matrix END_SMALLMATRIX { TEX_MATRIX ("smallmatrix", $2) } | BEGIN_CASES matrix END_CASES { TEX_MATRIX ("cases", $2) } matrix: line { [$1] } | line NEXT_ROW matrix { $1::$3 } line: expr { [$1] } | expr NEXT_CELL line { $1::$3 } ;; Math/math/texvc.ml0000644000174600017460000000400512727636110014333 0ustar extdistextdist(* vim: set sw=8 ts=8 et: *) exception LexerException of string (* *) let lexer_token_safe lexbuf = try Lexer.token lexbuf with Failure s -> raise (LexerException s) (* *) let render tmppath finalpath tree backcolor = let outtex = Util.mapjoin Texutil.render_tex tree in let md5 = Digest.to_hex (Digest.string outtex) in begin let mathml = Mathml.render tree and html = Html.render tree in print_string (match (html,!Html.conservativeness,mathml) with None,_,None -> "+" ^ md5 | Some h,Html.CONSERVATIVE,None -> "c" ^ md5 ^ h | Some h,Html.MODERATE,None -> "m" ^ md5 ^ h | Some h,Html.LIBERAL,None -> "l" ^ md5 ^ h | Some h,Html.CONSERVATIVE,Some m -> "C" ^ md5 ^ h ^ "\000" ^ m | Some h,Html.MODERATE,Some m -> "M" ^ md5 ^ h ^ "\000" ^ m | Some h,Html.LIBERAL,Some m -> "L" ^ md5 ^ h ^ "\000" ^ m | None,_,Some m -> "X" ^ md5 ^ m ); Render.render tmppath finalpath outtex md5 backcolor end (* Arguments: * 1st : temporary directory to use as scratch space * 2nd : target path * 3rd : LaTeX input * 4th : encoding (Default: UTF-8) * 5th : color (Default: rgb 1.0 1.0 1.0) * * Output one character: * S : Parsing error * E : Lexer exception raised * F : TeX function not recognized * - : Generic/Default failure code. Might be an invalid argument, * output file already exist, a problem with an external * command ... * *) let _ = Texutil.set_encoding (try Sys.argv.(4) with _ -> "UTF-8"); try render Sys.argv.(1) Sys.argv.(2) ( Parser.tex_expr lexer_token_safe ( Lexing.from_string Sys.argv.(3)) ) (try Sys.argv.(5) with _ -> "rgb 1.0 1.0 1.0") with Parsing.Parse_error -> print_string "S" | LexerException _ -> print_string "E" | Texutil.Illegal_tex_function s -> print_string ("F" ^ s) | Util.FileAlreadyExists -> print_string "-" | Invalid_argument _ -> print_string "-" | Failure _ -> print_string "-" | Render.ExternalCommandFailure s -> () | _ -> print_string "-" Math/math/TODO0000644000174600017460000000021212644304671013336 0ustar extdistextdist* It would be better if PNGs were transparent * CJK support * Documentation, in particular about instalation of Latex support for Unicode Math/math/.gitignore0000644000174600017460000000012312727636110014635 0ustar extdistextdist# Compiled source *.mli *.cmi *.cmx *.o # The binaries texvc texvc_test texvc_tex Math/math/.htaccess0000644000174600017460000000001612644304671014446 0ustar extdistextdistDeny from all Math/math/mathml.ml0000644000174600017460000000155512644304671014475 0ustar extdistextdistopen Tex open Render_info type t = TREE_MN of string | TREE_MO of string | TREE_MI of string let rec make_mathml_tree = function TREE_MN a::otr,TEX_LITERAL(MHTMLABLEC(_,_,_,MN,b))::itr -> make_mathml_tree(TREE_MN (a^b)::otr,itr) | otr,TEX_LITERAL(MHTMLABLEC(_,_,_,MN,a))::itr -> make_mathml_tree(TREE_MN a::otr,itr) | otr,TEX_LITERAL(MHTMLABLEC(_,_,_,MO,a))::itr -> make_mathml_tree(TREE_MO a::otr,itr) | otr,TEX_LITERAL(MHTMLABLEC(_,_,_,MI,a))::itr -> make_mathml_tree(TREE_MI a::otr,itr) | otr,TEX_CURLY(crl)::itr -> make_mathml_tree(otr,crl@itr) | otr,[] -> List.rev otr | _ -> failwith "failed to render mathml" let render_mathml_tree = function TREE_MN s -> ""^s^"" | TREE_MI s -> ""^s^"" | TREE_MO s -> ""^s^"" let render tree = try Some (Util.mapjoin render_mathml_tree (make_mathml_tree ([],tree))) with _ -> None Math/math/util.ml0000644000174600017460000000130312644304671014157 0ustar extdistextdist(* vim: set sw=8 ts=8 et: *) (* TODO document *) let mapjoin f l = (List.fold_left (fun a b -> a ^ (f b)) "" l) (* TODO document *) let mapjoine e f = function [] -> "" | h::t -> (List.fold_left (fun a b -> a ^ e ^ (f b)) (f h) t) (* Exception used by open_out_unless_exists below *) exception FileAlreadyExists (* Wrapper which raise an exception when output path already exist *) let open_out_unless_exists path = if Sys.file_exists path then raise FileAlreadyExists else open_out path (* *) let run_in_other_directory tmppath cmd = let prevdir = Sys.getcwd () in( Sys.chdir tmppath; let retval = Sys.command cmd in (Sys.chdir prevdir; retval) ) Math/math/texvc_test.ml0000644000174600017460000000123412644304671015375 0ustar extdistextdistexception LexerException of string let lexer_token_safe lexbuf = try Lexer.token lexbuf with Failure s -> raise (LexerException s) let rec foo () = try let line = input_line stdin in (try let tree = Parser.tex_expr lexer_token_safe (Lexing.from_string line) in (match Html.render tree with Some _ -> print_string "$^\n" | None -> print_string "$_\n"; ) with Texutil.Illegal_tex_function s -> print_string ("$T" ^ s ^ " " ^ line ^ "\n") | LexerException s -> print_string ("$L" ^ line ^ "\n") | _ -> print_string ("$ " ^ line ^ "\n")); flush stdout; foo (); with End_of_file -> () ;; foo ();; Math/math/html.mli0000644000174600017460000000027312644304671014324 0ustar extdistextdistval render : Tex.t list -> string option val html_render : Tex.t list -> string type conservativeness_t = CONSERVATIVE | MODERATE | LIBERAL val conservativeness : conservativeness_t ref Math/db/0000755000174600017460000000000012727636110012305 5ustar extdistextdistMath/db/mathlatexml.sqlite.sql0000644000174600017460000000077712727636110016661 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*_*/mathlatexml ( -- Binary MD5 hash of math_inputtex, used as an identifier key. math_inputhash varbinary(16) NOT NULL PRIMARY KEY, -- the user input math_inputtex text NOT NULL, -- the validated tex math_tex text, -- MathML output LaTeXML math_mathml text, -- SVG output mathoid math_svg text, -- MW_MATHSTYLE_(INLINE_DISPLAYSTYLE|DISPLAY|INLINE) math_style tinyint ) /*$wgDBTableOptions*/; Math/db/mathoid.mysql.sql0000644000174600017460000000111312727636110015613 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*_*/mathoid ( -- Binary MD5 hash of math_inputtex, used as an identifier key. math_inputhash varbinary(16) NOT NULL PRIMARY KEY, -- the user input math_input text NOT NULL, -- the validated tex math_tex text, -- MathML output LaTeXML math_mathml text, -- SVG output mathoid math_svg text, -- MW_MATHSTYLE_(INLINE_DISPLAYSTYLE|DISPLAY|INLINE) math_style tinyint, -- type of the Math input (TeX, MathML, AsciiMath...) math_input_type tinyint ) /*$wgDBTableOptions*/; Math/db/math.mysql.sql0000644000174600017460000000117112727636110015123 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*_*/math ( -- Binary MD5 hash of the latex fragment, used as an identifier key. math_inputhash varbinary(16) NOT NULL PRIMARY KEY, -- Not sure what this is, exactly... math_outputhash varbinary(16) NOT NULL, -- texvc reports how well it thinks the HTML conversion worked; -- if it's a low level the PNG rendering may be preferred. math_html_conservativeness tinyint NOT NULL, -- HTML output from texvc, if any math_html text, -- MathML output from texvc, or from LaTeXML math_mathml text ) /*$wgDBTableOptions*/; Math/db/math.sqlite.sql0000644000174600017460000000117112727636110015257 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*_*/math ( -- Binary MD5 hash of the latex fragment, used as an identifier key. math_inputhash varbinary(16) NOT NULL PRIMARY KEY, -- Not sure what this is, exactly... math_outputhash varbinary(16) NOT NULL, -- texvc reports how well it thinks the HTML conversion worked; -- if it's a low level the PNG rendering may be preferred. math_html_conservativeness tinyint NOT NULL, -- HTML output from texvc, if any math_html text, -- MathML output from texvc, or from LaTeXML math_mathml text ) /*$wgDBTableOptions*/; Math/db/patches/0000755000174600017460000000000012727636110013734 5ustar extdistextdistMath/db/patches/mathlatexml.mathml-length-adjustment.mysql.sql0000644000174600017460000000007412727636110025056 0ustar extdistextdistALTER TABLE /*_*/mathlatexml MODIFY math_mathml mediumtext;Math/db/mathlatexml.mysql.sql0000644000174600017460000000100512727636110016506 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*_*/mathlatexml ( -- Binary MD5 hash of math_inputtex, used as an identifier key. math_inputhash varbinary(16) NOT NULL PRIMARY KEY, -- the user input math_inputtex text NOT NULL, -- the validated tex math_tex text, -- MathML output LaTeXML math_mathml mediumtext, -- SVG output mathoid math_svg text, -- MW_MATHSTYLE_(INLINE_DISPLAYSTYLE|DISPLAY|INLINE) math_style tinyint ) /*$wgDBTableOptions*/; Math/db/mathoid.postgres.sql0000644000174600017460000000107612727636110016324 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*_*/mathoid ( -- Binary MD5 hash of math_inputtex, used as an identifier key. math_inputhash BYTEA PRIMARY KEY, -- the user input math_input TEXT NOT NULL, -- the validated tex math_tex TEXT, -- MathML output LaTeXML math_mathml TEXT, -- SVG output mathoid math_svg TEXT, -- MW_MATHSTYLE_(INLINE_DISPLAYSTYLE|DISPLAY|INLINE) math_style SMALLINT, -- type of the Math input (TeX, MathML, AsciiMath...) math_input_type SMALLINT ) /*$wgDBTableOptions*/; Math/db/math.mssql.sql0000644000174600017460000000050112644304671015113 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*$wgDBprefix*/math ( math_inputhash varbinary(16) NOT NULL PRIMARY KEY, math_outputhash varbinary(16) NOT NULL, math_html_conservativeness tinyint NOT NULL, math_html NVARCHAR(MAX), math_mathml NVARCHAR(MAX), ); Math/db/mathlatexml.postgres.sql0000644000174600017460000000075712727636110017224 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*_*/mathlatexml ( -- Binary MD5 hash of math_inputtex, used as an identifier key. math_inputhash BYTEA PRIMARY KEY, -- the user input math_inputtex TEXT NOT NULL, -- the validated tex math_tex TEXT, -- MathML output LaTeXML math_mathml TEXT, -- SVG output mathoid math_svg TEXT, -- MW_MATHSTYLE_(INLINE_DISPLAYSTYLE|DISPLAY|INLINE) math_style SMALLINT ) /*$wgDBTableOptions*/; Math/db/mathoid.sqlite.sql0000644000174600017460000000111312727636110015747 0ustar extdistextdist-- -- Used by the math module to keep track -- of previously-rendered items. -- CREATE TABLE /*_*/mathoid ( -- Binary MD5 hash of math_inputtex, used as an identifier key. math_inputhash varbinary(16) NOT NULL PRIMARY KEY, -- the user input math_input text NOT NULL, -- the validated tex math_tex text, -- MathML output LaTeXML math_mathml text, -- SVG output mathoid math_svg text, -- MW_MATHSTYLE_(INLINE_DISPLAYSTYLE|DISPLAY|INLINE) math_style tinyint, -- type of the Math input (TeX, MathML, AsciiMath...) math_input_type tinyint ) /*$wgDBTableOptions*/; Math/db/math.postgres.sql0000644000174600017460000000037412727636110015630 0ustar extdistextdistCREATE TABLE math ( math_inputhash BYTEA NOT NULL UNIQUE, math_outputhash BYTEA NOT NULL, math_html_conservativeness SMALLINT NOT NULL, math_html TEXT, math_mathml TEXT ); Math/db/math.oracle.sql0000644000174600017460000000053212644304671015225 0ustar extdistextdistCREATE TABLE &mw_prefix.math ( math_inputhash VARCHAR2(32) NOT NULL, math_outputhash VARCHAR2(32) NOT NULL, math_html_conservativeness NUMBER NOT NULL, math_html CLOB, math_mathml CLOB ); CREATE UNIQUE INDEX &mw_prefix.math_u01 ON &mw_prefix.math (math_inputhash); Math/RELEASE-NOTES-3.0.00000644000174600017460000000062712727636110014252 0ustar extdistextdist== Math 3.0.0 == Math 3.0.0 is an alpha-quality branch and is not recommended for use in production. === Configuration changes in 3.0.0 === === New features in 3.0.0 === * (T87941) Add extension.json, empty php entry point. * (T106631,T88324) Convert the math integer constants to string constants. * (T106630) Rename constants. * (T99369) Remove client-side MathJax support. === Bug fixes in 3.0.0 ===Math/.gitignore0000644000174600017460000000020412727636110013704 0ustar extdistextdist.svn .DS_Store *~ *.kate-swp .*.swp /nbproject/private/ tests/browser/.bundle tests/browser/.gem node_modules/ vendor composer.lock Math/MathDataModule.php0000644000174600017460000000147212727636110015266 0ustar extdistextdistsetMode( 'mathml' ); $this->hosts = $wgMathMathMLUrl; if ( isset( $params['type'] ) ) { if ( $params['type'] == 'pmml' ) { $this->inputType = 'pmml'; $this->setMathml( '' . $tex . '' ); } elseif ( $params['type'] == 'ascii' ) { $this->inputType = 'ascii'; } elseif ( $params['type'] == 'chem' ){ $this->inputType = 'chem'; } } if ( !isset( $params['display'] ) && $this->getMathStyle() == 'inlineDisplaystyle' ) { // default preserve the (broken) layout as it was $this->tex = '{\\displaystyle ' . $tex . '}'; } } /** * Gets the allowed root elements the rendered math tag might have. * * @return array */ public function getAllowedRootElements() { if ( $this->allowedRootElements ) { return $this->allowedRootElements; } else { return $this->defaultAllowedRootElements; } } /** * Sets the XML validation. * If set to false the output of MathML is not validated. * @param boolean $validation */ public function setXMLValidation( $validation = true ) { $this->XMLValidation = $validation; } /** * Sets the allowed root elements the rendered math tag might have. * An empty value indicates to use the default settings. * @param array $settings */ public function setAllowedRootElements( $settings ) { $this->allowedRootElements = $settings; } /* (non-PHPdoc) * @see MathRenderer::render() */ public function render( $forceReRendering = false ) { if ( in_array( $this->inputType, $this->restbaseInputTypes ) && $this->mode == 'mathml' ) { if ( !$this->rbi ){ $this->rbi = new MathRestbaseInterface( $this->getTex(), $this->getInputType() ); } $rbi = $this->rbi; if ( $rbi->getSuccess() ) { $this->mathml = $rbi->getMathML(); $this->mathoidStyle = $rbi->getMathoidStyle(); $this->svgPath = $rbi->getFullSvgUrl(); } elseif ( $this->lastError === '' ) { $this->doCheck(); } $this->changed = false; return $rbi->getSuccess(); } if ( $forceReRendering ) { $this->setPurge( true ); } if ( $this->renderingRequired() ) { return $this->doRender(); } return true; } /** * Helper function to checks if the math tag must be rendered. * @return boolean */ private function renderingRequired() { $logger = LoggerFactory::getInstance( 'Math' ); if ( $this->isPurge() ) { $logger->debug( 'Rerendering was requested.' ); return true; } else { $dbres = $this->isInDatabase(); if ( $dbres ) { if ( $this->isValidMathML( $this->getMathml() ) ) { $logger->debug( 'Valid MathML entry found in database.' ); if ( $this->getSvg( 'cached' ) ) { $logger->debug( 'SVG-fallback found in database.' ); return false; } else { $logger->debug( 'SVG-fallback missing.' ); return true; } } else { $logger->debug( 'Malformatted entry found in database' ); return true; } } else { $logger->debug( 'No entry found in database.' ); return true; } } } /** * Performs a HTTP Post request to the given host. * Uses $wgMathLaTeXMLTimeout as timeout. * Generates error messages on failure * @see Http::post() * * @global int $wgMathLaTeXMLTimeout * @param string $host * @param string $post the encoded post request * @param mixed $res the result * @param mixed $error the formatted error message or null * @param String $httpRequestClass class name of MWHttpRequest (needed for testing only) * @return boolean success */ public function makeRequest( $host, $post, &$res, &$error = '', $httpRequestClass = 'MWHttpRequest' ) { // TODO: Change the timeout mechanism. global $wgMathLaTeXMLTimeout; $error = ''; $res = null; if ( !$host ) { $host = self::pickHost(); } if ( !$post ) { $this->getPostData(); } $options = [ 'method' => 'POST', 'postData' => $post, 'timeout' => $wgMathLaTeXMLTimeout ]; /** @var $req (CurlHttpRequest|PhpHttpRequest) the request object */ $req = $httpRequestClass::factory( $host, $options ); /** @var Status $req Status the request status */ $status = $req->execute(); if ( $status->isGood() ) { $res = $req->getContent(); return true; } else { if ( $status->hasMessage( 'http-timed-out' ) ) { $error = $this->getError( 'math_timeout', $this->getModeStr(), $host ); $res = false; LoggerFactory::getInstance( 'Math' )->warning( 'Timeout:' . var_export( [ 'post' => $post, 'host' => $host, 'timeout' => $wgMathLaTeXMLTimeout ], true ) ); } else { // for any other unkonwn http error $errormsg = $status->getHtml(); $error = $this->getError( 'math_invalidresponse', $this->getModeStr(), $host, $errormsg, $this->getModeStr( 'mathml' ) ); LoggerFactory::getInstance( 'Math' )->warning( 'NoResponse:' . var_export( [ 'post' => $post, 'host' => $host, 'errormsg' => $errormsg ], true ) ); } return false; } } /** * Return a MathML daemon host. * * If more than one demon is available, one is chosen at random. * * @return string */ protected function pickHost() { if ( is_array( $this->hosts ) ) { $host = array_rand( $this->hosts ); $this->hosts = $host; // Use the same host for this class instance } else { $host = $this->hosts; } LoggerFactory::getInstance( 'Math' )->debug( 'Picking host ' . $host ); return $host; } /** * Calculates the HTTP POST Data for the request. Depends on the settings * and the input string only. * @return string HTTP POST data * @throws MWException */ public function getPostData() { $input = $this->getTex(); if ( $this->inputType == 'pmml' || $this->getMode() == 'latexml' && $this->getMathml() ) { $out = 'type=mml&q=' . rawurlencode( $this->getMathml() ); } elseif ( $this->inputType == 'ascii' ) { $out = 'type=asciimath&q=' . rawurlencode( $input ); } else { throw new MWException( 'Internal error: Restbase should be used for tex rendering' ); } LoggerFactory::getInstance( 'Math' )->debug( 'Get post data: ' . $out ); return $out; } /** * Does the actual web request to convert TeX to MathML. * @return boolean */ protected function doRender() { if ( $this->getTex() === '' ) { LoggerFactory::getInstance( 'Math' )->debug( 'Rendering was requested, but no TeX string is specified.' ); $this->lastError = $this->getError( 'math_empty_tex' ); return false; } $res = ''; $host = self::pickHost(); $post = $this->getPostData(); $this->lastError = ''; $requestResult = $this->makeRequest( $host, $post, $res, $this->lastError ); if ( $requestResult ) { $jsonResult = json_decode( $res ); if ( $jsonResult && json_last_error() === JSON_ERROR_NONE ) { if ( $jsonResult->success ) { return $this->processJsonResult( $jsonResult, $host ); } else { if ( property_exists( $jsonResult, 'log' ) ) { $log = $jsonResult->log; } else { $log = wfMessage( 'math_unknown_error' )->inContentLanguage()->escaped(); } $this->lastError = $this->getError( 'math_mathoid_error', $host, $log ); LoggerFactory::getInstance( 'Math' )->warning( 'Mathoid conversion error:' . var_export( [ 'post' => $post, 'host' => $host, 'result' => $res ], true ) ); return false; } } else { $this->lastError = $this->getError( 'math_invalidjson', $host ); LoggerFactory::getInstance( 'Math' )->error( 'MathML InvalidJSON:' . var_export( [ 'post' => $post, 'host' => $host, 'res' => $res ], true ) ); return false; } } else { // Error message has already been set. return false; } } /** * Checks if the input is valid MathML, * and if the root element has the name math * @param string $XML * @return boolean */ public function isValidMathML( $XML ) { $out = false; if ( !$this->XMLValidation ) { return true; } $xmlObject = new XmlTypeCheck( $XML, null, false ); if ( !$xmlObject->wellFormed ) { LoggerFactory::getInstance( 'Math' )->error( 'XML validation error: ' . var_export( $XML, true ) ); } else { $name = $xmlObject->getRootElement(); $elementSplit = explode( ':', $name ); if ( is_array( $elementSplit ) ) { $localName = end( $elementSplit ); } else { $localName = $name; } if ( in_array( $localName, $this->getAllowedRootElements() ) ) { $out = true; } else { LoggerFactory::getInstance( 'Math' )->error( "Got wrong root element : $name" ); } } return $out; } /** * @param boolean $noRender * @return type */ private function getFallbackImageUrl( $noRender = false ) { if ( $this->svgPath ) { return $this->svgPath; } return SpecialPage::getTitleFor( 'MathShowImage' )->getLocalURL( [ 'hash' => $this->getMd5(), 'mode' => $this->getMode(), 'noRender' => $noRender ] ); } /** * Helper function to correct the style information for a * linked SVG image. * @param string $style current style information to be updated */ public function correctSvgStyle( &$style ) { if ( preg_match( '/style="([^"]*)"/', $this->getSvg(), $styles ) ) { $style .= ' ' . $styles[1]; // merge styles if ( $this->getMathStyle() === 'display' ) { // TODO: Improve style cleaning $style = preg_replace( '/margin\-(left|right)\:\s*\d+(\%|in|cm|mm|em|ex|pt|pc|px)\;/', '', $style ); } $style = trim( preg_replace( '/position:\s*absolute;\s*left:\s*0px;/', '', $style ), "; \t\n\r\0\x0B" ) .'; '; } // TODO: Figure out if there is a way to construct // a SVGReader from a string that represents the SVG // content if ( preg_match( "/height=\"(.*?)\"/", $this->getSvg(), $matches ) ) { $style .= 'height: ' . $matches[1] . '; '; } if ( preg_match( "/width=\"(.*?)\"/", $this->getSvg(), $matches ) ) { $style .= 'width: ' . $matches[1] . ';'; } } /** * Gets img tag for math image * @param boolean $noRender if true no rendering will be performed * if the image is not stored in the database * @param boolean|string $classOverride if classOverride * is false the class name will be calculated by getClassName * @return string XML the image html tag */ private function getFallbackImage( $noRender = false, $classOverride = false ) { $url = $this->getFallbackImageUrl( $noRender ); $attribs = []; if ( $classOverride === false ) { // $class = '' suppresses class attribute $class = $this->getClassName( true ); } else { $class = $classOverride; } if ( ! $this->mathoidStyle ) { $this->correctSvgStyle( $this->mathoidStyle ); } // TODO: move the common styles to the global stylesheet! $style = 'background-image: url(\''. $url . '\'); background-repeat: no-repeat; background-size: 100% 100%; '. $this->mathoidStyle; if ( $class ) { $attribs['class'] = $class; } // Don't use an empty span, as that is going to be stripped by HTML tidy // when enabled (which is true in production). return Xml::element( 'meta', $this->getAttributes( 'span', $attribs, [ 'aria-hidden' => 'true', 'style' => $style ] ) ); } protected function getMathTableName() { return 'mathoid'; } /** * Calculates the default class name for a math element * @param boolean $fallback * @return string the class name */ private function getClassName( $fallback = false ) { $class = 'mwe-math-'; if ( $fallback ) { $class .= 'fallback-image-'; } else { $class .= 'mathml-'; } if ( $this->getMathStyle() == 'display' ) { $class .= 'display'; } else { $class .= 'inline'; } if ( !$fallback ) { // @codingStandardsIgnoreStart $class .= ' mwe-math-mathml-a11y'; // @codingStandardsIgnoreEnd } return $class; } /** * @return string Html output that is embedded in the page */ public function getHtmlOutput() { if ( $this->getMathStyle() == 'display' ) { $element = 'div'; } else { $element = 'span'; } $attribs = []; if ( $this->getID() !== '' ) { $attribs['id'] = $this->getID(); } $output = Html::openElement( $element, $attribs ); // MathML has to be wrapped into a div or span in order to be able to hide it. // Remove displayStyle attributes set by the MathML converter // (Beginning from Mathoid 0.2.5 block is the default layout.) $mml = preg_replace( '/(]*)(display|mode)=["\'](inline|block)["\']/', '$1', $this->getMathml() ); if ( $this->getMathStyle() == 'display' ) { $mml = preg_replace( '/ $this->getClassName(), 'style' => 'display: none;' ], $mml ); $output .= $this->getFallbackImage(); $output .= Html::closeElement( $element ); return $output; } protected function dbOutArray() { $out = parent::dbOutArray(); if ( $this->getMathTableName() == 'mathoid' ) { $out['math_input'] = $out['math_inputtex']; unset( $out['math_inputtex'] ); } return $out; } protected function dbInArray() { $out = parent::dbInArray(); if ( $this->getMathTableName() == 'mathoid' ) { $out = array_diff( $out, [ 'math_inputtex' ] ); $out[] = 'math_input'; } return $out; } protected function initializeFromDatabaseRow( $rpage ) { // mathoid allows different input formats // therefore the column name math_inputtex was changed to math_input if ( $this->getMathTableName() == 'mathoid' && ! empty( $rpage->math_input ) ) { $this->userInputTex = $rpage->math_input; } parent::initializeFromDatabaseRow( $rpage ); } /** * @param $jsonResult * @param $host * * @return bool */ private function processJsonResult( $jsonResult, $host ) { if ( $this->getMode() == 'latexml' || $this->inputType == 'pmml' || $this->isValidMathML( $jsonResult->mml ) ) { if ( isset( $jsonResult->svg ) ) { $xmlObject = new XmlTypeCheck( $jsonResult->svg, null, false ); if ( !$xmlObject->wellFormed ) { $this->lastError = $this->getError( 'math_invalidxml', $host ); return false; } else { $this->setSvg( $jsonResult->svg ); } } else { LoggerFactory::getInstance( 'Math' )->error( 'Missing SVG property in JSON result.' ); } if ( $this->getMode() != 'latexml' && $this->inputType != 'pmml' ) { $this->setMathml( $jsonResult->mml ); } Hooks::run( 'MathRenderingResultRetrieved', [ &$this, &$jsonResult ] ); // Enables debugging of server results return true; } else { $this->lastError = $this->getError( 'math_unknown_error', $host ); return false; } } } ��������������������������Math/.jshintignore����������������������������������������������������������������������������������0000644�0001746�0001746�00000000157�12727636110�014427� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������# third-party lib modules/MathJax # browser code in the middle of node code mathoid/main.js mathoid/engine.js �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/composer.json����������������������������������������������������������������������������������0000644�0001746�0001746�00000000355�12727636110�014445� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������{ "require-dev": { "jakub-onderka/php-parallel-lint": "0.9.2", "mediawiki/mediawiki-codesniffer": "0.6.0" }, "scripts": { "test": [ "parallel-lint . --exclude vendor", "phpcs -p -s" ], "fix": [ "phpcbf -p" ] } } �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/package.json�����������������������������������������������������������������������������������0000644�0001746�0001746�00000000536�12727636110�014212� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������{ "private": true, "scripts": { "test": "grunt test" }, "devDependencies": { "grunt": "0.4.5", "grunt-cli": "0.1.13", "grunt-banana-checker": "0.4.0", "grunt-jsonlint": "1.0.7", "grunt-contrib-csslint": "0.5.0", "grunt-contrib-jshint": "0.11.3", "grunt-contrib-watch": "0.6.1", "grunt-jscs": "2.1.0" } } ������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/tests/�����������������������������������������������������������������������������������������0000755�0001746�0001746�00000000000�12727636110�013062� 5����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/tests/MathInputCheckRestbaseTest.php�����������������������������������������������������������0000644�0001746�0001746�00000007000�12727636110�020770� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������checkBackend( true ); } /** * Sets up the fixture, for example, opens a network connection. * This method is called before a test is executed. */ protected function setUp() { parent::setUp(); if ( !self::$hasRestbase ) { $this->markTestSkipped( "Can not connect to Restbase Math interface." ); } $this->BadObject = new MathInputCheckRestbase( '\newcommand{\text{do evil things}}' ); $this->GoodObject = new MathInputCheckRestbase( '\sin\left(\frac12x\right)' ); } /** * @covers MathInputCheckRestbase::getError */ public function testGetError() { $this->assertNull( $this->GoodObject->getError() ); $this->assertNull( $this->BadObject->getError() ); $this->BadObject->isValid(); $this->GoodObject->isValid(); $this->assertNull( $this->GoodObject->getError() ); $expectedMessage = wfMessage( 'math_unknown_function', '\newcommand' )->inContentLanguage()->escaped(); $this->assertContains( $expectedMessage, $this->BadObject->getError() ); } /** * @covers MathInputCheckRestbase::getError */ public function testErrorSyntax() { $o = new MathInputCheckRestbase( '\left(' ); $this->assertFalse( $o->isValid() ); $expectedMessage = wfMessage( 'math_syntax_error' )->inContentLanguage()->escaped(); $this->assertContains( $expectedMessage, $o->getError() ); } /** * @covers MathInputCheckRestbase::getError */ public function testErrorLexing() { $o = new MathInputCheckRestbase( "\x61\xCC\x81" ); $this->assertFalse( $o->isValid() ); // Lexical errors are no longer supported. The new error message // Expected "-", "[", "\\\\", // "\\\\begin", "\\\\begin{", "]", "^", "_", "{", [ \\t\\n\\r], [%$], [().], [,:;?!\\\'], // [-+*=], [0-9], [><~], [\\/|] or [a-zA-Z] but "\\u0301" found. // is more expressive anyhow. $expectedMessage = wfMessage( 'math_syntax_error' )->inContentLanguage()->escaped(); $this->assertContains( $expectedMessage, $o->getError() ); } /** * @covers MathInputCheckRestbase::isValid */ public function testIsValid() { $this->assertFalse( $this->BadObject->isValid() ); $this->assertTrue( $this->GoodObject->isValid() ); } /** * @covers MathInputCheckRestbase::getValidTex */ public function testGetValidTex() { $this->assertNull( $this->GoodObject->getValidTex() ); $this->assertNull( $this->BadObject->getValidTex() ); $this->BadObject->isValid(); $this->GoodObject->isValid(); $this->assertNull( $this->BadObject->getValidTex() ); // Note that texvcjs has slightly diverged from texvc and enforces brackets for function // arguments. Also the double space between frac and the arg has ben reduce to a single space. $this->assertEquals( $this->GoodObject->getValidTex(), '\\sin \\left({\\frac {1}{2}}x\\right)' ); } /** * Test corner cases of texvccheck conversion * @covers MathInputCheckTexvc::getValidTex */ public function testGetValidTexCornerCases() { $Object = new MathInputCheckTexvc( '\reals' ); $Object->isValid(); $this->assertEquals( "\\mathbb{R} ", $Object->getValidTex() ); $Object = new MathInputCheckTexvc( '\lbrack' ); // Bug: 54624 $Object->isValid(); $this->assertEquals( '\\lbrack ', $Object->getValidTex() ); } } Math/tests/MathTexvcTest.php������������������������������������������������������������������������0000644�0001746�0001746�00000013612�12727636110�016341� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������getMockBuilder( 'MathTexvc' ) ->setMethods( [ 'readCache', 'callTexvc', 'getHtmlOutput' ] ) ->disableOriginalConstructor() ->getMock(); // When we call render() below, MathTexvc will ... // ... first check if the item exists in the database cache: $texvc->expects( $this->once() ) ->method( 'readCache' ) ->with() ->will( $this->returnValue( true ) ); // ... if cache lookup succeeded, it won't shell out to texvc: $texvc->expects( $this->never() ) ->method( 'callTexvc' ); // ... the output will not be generated if not requested $texvc->expects( $this->never() ) ->method( 'getHtmlOutput' ); $texvc->render(); } /** * Test behavior of render() upon cache miss. * If the rendered object is not in the cache, MathTexvc will shell * out to texvc to generate it. If texvc succeeds, it'll use the * result to generate HTML. * @covers MathTexvc::render */ function testRenderCacheMiss() { $texvc = $this->getMockBuilder( 'MathTexvc' ) ->setMethods( [ 'readCache', 'callTexvc', 'getHtmlOutput' ] ) ->disableOriginalConstructor() ->getMock(); // When we call render() below, MathTexvc will ... // ... first look up the item in cache: $texvc->expects( $this->once() ) ->method( 'readCache' ) ->will( $this->returnValue( false ) ); // ... on cache miss, MathTexvc will shell out to texvc: $texvc->expects( $this->once() ) ->method( 'callTexvc' ) ->will( $this->returnValue( MathTexvc::MW_TEXVC_SUCCESS ) ); // ... the output will not be generated if not requested $texvc->expects( $this->never() ) ->method( 'getHtmlOutput' ); $texvc->render(); } /** * Test behavior of render() when texvc fails. * If texvc returns a value other than MW_TEXVC_SUCCESS, render() * returns the error object and does not attempt to generate HTML. * @covers MathTexvc::render */ function testRenderTexvcFailure() { $texvc = $this->getMockBuilder( 'MathTexvc' ) ->setMethods( [ 'readCache', 'callTexvc', 'getHtmlOutput' ] ) ->disableOriginalConstructor() ->getMock(); // When we call render() below, MathTexvc will ... // ... first look up the item in cache: $texvc->expects( $this->any() ) ->method( 'readCache' ) ->will( $this->returnValue( false ) ); // ... on cache miss, shell out to texvc: $texvc->expects( $this->once() ) ->method( 'callTexvc' ) ->will( $this->returnValue( false ) ); // ... if texvc fails, render() will not generate HTML: $texvc->expects( $this->never() ) ->method( 'getHtmlOutput' ); // ... it will return the error result instead: $this->assertEquals( $texvc->render(), false ); } /** * Tests behavior of convertTexvcError * * @covers MathTexvc::convertTexvcError */ public function testConvertTexvcError() { $texvc = $this->getMockBuilder( 'MathTexvc' ) ->setMethods( null ) ->disableOriginalConstructor() ->getMock(); $mathFailure = wfMessage( 'math_failure' )->inContentLanguage()->escaped(); $actualLexing = $texvc->convertTexvcError( 'E' ); $expectedLexing = wfMessage( 'math_lexing_error', '' )->inContentLanguage()->escaped(); $this->assertContains( $mathFailure, $actualLexing, 'Lexing error contains general math failure message' ); $this->assertContains( $expectedLexing, $actualLexing, 'Lexing error contains detailed error for lexing' ); $actualSyntax = $texvc->convertTexvcError( 'S' ); $expectedSyntax = wfMessage( 'math_syntax_error', '' )->inContentLanguage()->escaped(); $this->assertContains( $mathFailure, $actualSyntax, 'Syntax error contains general math failure message' ); $this->assertContains( $expectedSyntax, $actualSyntax, 'Syntax error contains detailed error for syntax' ); $unknownFunction = 'figureEightIntegral'; $actualUnknownFunction = $texvc->convertTexvcError( "F$unknownFunction" ); $expectedUnknownFunction = wfMessage( 'math_unknown_function', $unknownFunction )->inContentLanguage()->escaped(); $this->assertContains( $mathFailure, $actualUnknownFunction, 'Unknown function error contains general math failure message' ); $this->assertContains( $expectedUnknownFunction, $actualUnknownFunction, 'Unknown function error contains detailed error for unknown function' ); $actualUnknownError = $texvc->convertTexvcError( 'Q' ); $expectedUnknownError = wfMessage( 'math_unknown_error', '' )->inContentLanguage()->escaped(); $this->assertContains( $mathFailure, $actualUnknownError, 'Unknown error contains general math failure message' ); $this->assertContains( $expectedUnknownError, $actualUnknownError, 'Unknown error contains detailed error for unknownError' ); } /** * Test behavior $change when the rendered hash was changed * @covers MathRenderer::setHash() */ public function testChangeHash() { $renderer = $this->getMockBuilder( 'MathTexvc' ) ->setMethods( [ 'render', 'getMathTableName' ] ) ->disableOriginalConstructor() ->getMock(); $this->assertEquals( $renderer->isChanged(), false, "test if changed is initially false" ); $renderer->setHash( '0000' ); $this->assertEquals( $renderer->isChanged(), true, "assumes that changing a hash sets changed to true" ); } } ����������������������������������������������������������������������������������������������������������������������Math/tests/MathInputCheckTexvcTest.php��������������������������������������������������������������0000644�0001746�0001746�00000014372�12727636110�020323� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������&1'; wfShellExec( $cmd, $retval ); if ( $retval === 0 ) { self::$hasTexvccheck = true; self::$texvccheckPath = dirname( __DIR__ ) . '/texvccheck/texvccheck'; wfDebugLog( __CLASS__, ' compiled texvccheck at ' . self::$texvccheckPath ); } else { wfDebugLog( __CLASS__, ' ocaml not available or compilation of texvccheck failed' ); } } } /** * Sets up the fixture, for example, opens a network connection. * This method is called before a test is executed. */ protected function setUp() { parent::setUp(); $this->BadObject = new MathInputCheckTexvc( '\newcommand{\text{do evil things}}' ); $this->GoodObject = new MathInputCheckTexvc( '\sin\left(\frac12x\right)' ); if ( ! self::$hasTexvccheck ) { $this->markTestSkipped( "No texvccheck installed on server" ); } else { $this->setMwGlobals( 'wgMathTexvcCheckExecutable', self::$texvccheckPath ); } } /** * This is not a real phpUnit test. * It's just to discover whether setting default values dependent * on the existence of executables influences the performance reaonably. * The test is disabled by default. You can enable it via * php .../tests/phpunit/phpunit.php --group Utility ... * @group Utility */ public function testPerformanceIsExecutable() { global $wgMathTexvcCheckExecutable; /** @var int the number of runs used in that test */ $numberOfRuns = 10; /** @var double the maximal average time accetable for a execution of is_executable in seconds*/ $maxAvgTime = .001; $tstart = microtime( true ); for ( $i = 1; $i <= $numberOfRuns; $i++ ) { is_executable( $wgMathTexvcCheckExecutable ); } $time = microtime( true ) - $tstart; $this->assertTrue( $time < $maxAvgTime * $numberOfRuns, 'function is_executable consumes too much time' ); } /** * @covers MathInputCheckTexvc::testGetError */ public function testGetError() { $this->assertNull( $this->GoodObject->getError() ); $this->assertNull( $this->BadObject->getError() ); $this->BadObject->isValid(); $this->GoodObject->isValid(); $this->assertNull( $this->GoodObject->getError() ); $expectedMessage = wfMessage( 'math_unknown_function', '\newcommand' )->inContentLanguage()->escaped(); $this->assertContains( $expectedMessage, $this->BadObject->getError() ); } /** * @covers MathInputCheckTexvc::isValid */ public function testIsValid() { $this->assertFalse( $this->BadObject->isValid() ); $this->assertTrue( $this->GoodObject->isValid() ); } /** * @covers MathInputCheckTexvc::getValidTex */ public function testGetValidTex() { $this->assertNull( $this->GoodObject->getValidTex() ); $this->assertNull( $this->BadObject->getValidTex() ); $this->BadObject->isValid(); $this->GoodObject->isValid(); $this->assertNull( $this->BadObject->getValidTex() ); // Be aware of the additional brackets and spaces inserted here $this->assertEquals( $this->GoodObject->getValidTex(), "\\sin \\left({\\frac 12}x\\right)" ); } /** * Test corner cases of texvccheck conversion * @covers MathInputCheckTexvc::getValidTex */ public function testGetValidTexCornerCases() { $Object = new MathInputCheckTexvc( '\reals' ); $Object->isValid(); $this->assertEquals( "\\mathbb{R} ", $Object->getValidTex() ); $Object = new MathInputCheckTexvc( '\lbrack' ); // Bug: 54624 $Object->isValid(); $this->assertEquals( '\\lbrack ', $Object->getValidTex() ); } /** * Tests behavior of convertTexvcError * The method was moved from MathTexvc to MathInputCheckTexvc * @covers MathTexvc::convertTexvcError */ public function testConvertTexvcError() { $texvc = $this->getMockBuilder( 'MathInputCheckTexvc' ) ->setMethods( null ) ->disableOriginalConstructor() ->getMock(); $mathFailure = wfMessage( 'math_failure' )->inContentLanguage()->escaped(); $actualLexing = $texvc->convertTexvcError( 'E' ); $expectedLexing = wfMessage( 'math_lexing_error', '' )->inContentLanguage()->escaped(); $this->assertContains( $mathFailure, $actualLexing, 'Lexing error contains general math failure message' ); $this->assertContains( $expectedLexing, $actualLexing, 'Lexing error contains detailed error for lexing' ); $actualSyntax = $texvc->convertTexvcError( 'S' ); $expectedSyntax = wfMessage( 'math_syntax_error', '' )->inContentLanguage()->escaped(); $this->assertContains( $mathFailure, $actualSyntax, 'Syntax error contains general math failure message' ); $this->assertContains( $expectedSyntax, $actualSyntax, 'Syntax error contains detailed error for syntax' ); $unknownFunction = 'figureEightIntegral'; $actualUnknownFunction = $texvc->convertTexvcError( "F$unknownFunction" ); $expectedUnknownFunction = wfMessage( 'math_unknown_function', $unknownFunction )->inContentLanguage()->escaped(); $this->assertContains( $mathFailure, $actualUnknownFunction, 'Unknown function error contains general math failure message' ); $this->assertContains( $expectedUnknownFunction, $actualUnknownFunction, 'Unknown function error contains detailed error for unknown function' ); $actualUnknownError = $texvc->convertTexvcError( 'Q' ); $expectedUnknownError = wfMessage( 'math_unknown_error', '' )->inContentLanguage()->escaped(); $this->assertContains( $mathFailure, $actualUnknownError, 'Unknown error contains general math failure message' ); $this->assertContains( $expectedUnknownError, $actualUnknownError, 'Unknown error contains detailed error for unknownError' ); } } ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/tests/MathLaTeXMLDatabaseTest.php��������������������������������������������������������������0000644�0001746�0001746�00000006576�12727636110�020116� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������b"; const SOME_MATHML = "iℏ∂_tΨ=H^Ψ<\ci>"; const SOME_LOG = "Sample Log Text."; const SOME_TIMESTAMP = 1272509157; const SOME_SVG = ">%%LIKE;'\" DROP TABLE math;"; /** * Helper function to test protected/private Methods * @param $name * @return ReflectionMethod */ protected static function getMethod( $name ) { $class = new ReflectionClass( 'MathLaTeXML' ); $method = $class->getMethod( $name ); $method->setAccessible( true ); return $method; } /** * creates a new database connection and a new math renderer * TODO: Check if there is a way to get database access without creating * the connection to the database explicitly * function addDBData() { * $this->tablesUsed[] = 'math'; * } * was not sufficient. */ protected function setup() { parent::setUp(); // TODO: figure out why this is necessary $this->db = wfGetDB( DB_MASTER ); // Create a new instance of MathSource $this->renderer = new MathLaTeXML( self::SOME_TEX ); self::setupTestDB( $this->db, "mathtest" ); } /** * Checks the tex and hash functions * @covers MathRenderer::getInputHash() */ public function testInputHash() { $expectedhash = $this->db->encodeBlob( pack( "H32", md5( self::SOME_TEX ) ) ); $this->assertEquals( $expectedhash, $this->renderer->getInputHash() ); } /** * Helper function to set the current state of the sample renderer instance to the test values */ public function setValues() { // set some values $this->renderer->setTex( self::SOME_TEX ); $this->renderer->setMathml( self::SOME_MATHML ); } /** * @covers MathLaTeXML::getMathTableName */ public function testTableName() { $fnGetMathTableName = self::getMethod( 'getMathTableName' ); $obj = new MathLaTeXML(); $tableName = $fnGetMathTableName->invokeArgs( $obj, [] ); $this->assertEquals( $tableName, "mathlatexml", "Wrong latexml table name" ); } /** * Checks the creation of the math table. * @covers MathHooks::onLoadExtensionSchemaUpdates */ public function testCreateTable() { $this->setMwGlobals( 'wgMathValidModes', [ 'latexml' ] ); $this->db->dropTable( "mathlatexml", __METHOD__ ); $dbu = DatabaseUpdater::newForDB( $this->db ); $dbu->doUpdates( [ "extensions" ] ); $this->expectOutputRegex( '/(.*)Creating mathlatexml table(.*)/' ); $this->setValues(); $this->renderer->writeToDatabase(); $res = $this->db->select( "mathlatexml", "*" ); $row = $res->fetchRow(); $this->assertEquals( 12, count( $row ) ); } /** * Checks database access. Writes an entry and reads it back. * @depends testCreateTable * @covers MathRenderer::writeDatabaseEntry() * @covers MathRenderer::readDatabaseEntry() */ public function testDBBasics() { $this->setValues(); $this->renderer->writeToDatabase(); $renderer2 = $this->renderer = new MathLaTeXML( self::SOME_TEX ); $renderer2->readFromDatabase(); // comparing the class object does now work due to null values etc. $this->assertEquals( $this->renderer->getTex(), $renderer2->getTex(), "test if tex is the same" ); $this->assertEquals( $this->renderer->getMathml(), $renderer2->getMathml(), "Check MathML encoding" ); } } ����������������������������������������������������������������������������������������������������������������������������������Math/tests/MathValidatorTest.php��������������������������������������������������������������������0000644�0001746�0001746�00000003436�12727636110�017200� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������checkBackend( true ); } /** * Sets up the fixture, for example, opens a network connection. * This method is called before a test is executed. */ protected function setUp() { parent::setUp(); if ( !self::$hasRestbase ) { $this->markTestSkipped( "Can not connect to Restbase Math interface." ); } } protected function tearDown() { parent::tearDown(); } /** * @expectedException ValueFormatters\Exceptions\MismatchingDataValueTypeException */ public function testNotStringValue() { $validator = new MathValidator(); $validator->validate( new NumberValue( 0 ) ); } /** * @expectedException ValueFormatters\Exceptions\MismatchingDataValueTypeException */ public function testNullValue() { $validator = new MathValidator(); $validator->validate( null ); } public function testValidInput() { $validator = new MathValidator(); $result = $validator->validate( new StringValue( self::VADLID_TEX ) ); // not supported by jenkins php version // $this->assertType( \ValueValidators\Result::class, $result ); $this->assertTrue( $result->isValid() ); } public function testInvalidInput() { $validator = new MathValidator(); $result = $validator->validate( new StringValue( self::INVADLID_TEX ) ); // not supported by jenkins php version // $this->assertType( \ValueValidators\Result::class, $result ); $this->assertFalse( $result->isValid() ); } } ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/tests/MathIdTest.php���������������������������������������������������������������������������0000644�0001746�0001746�00000000677�12727636110�015613� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist���������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� RANDOM_ID ] ); $this->assertEquals( RANDOM_ID, $renderer->getId() ); } } �����������������������������������������������������������������Math/tests/MathLaTeXMLTest.php����������������������������������������������������������������������0000644�0001746�0001746�00000001605�12727636110�016455� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������getMockBuilder( 'MathLaTeXML' ) ->setMethods( null ) ->disableOriginalConstructor() ->getMock(); $sampleSettings = [ 'k1' => 'v1', 'k2&=' => 'v2 + & *üö', 'k3' => [ 'v3A', 'v3b' ] ]; $expected = 'k1=v1&k2%26%3D=v2+%2B+%26+%2A%C3%BC%C3%B6&k3=v3A&k3=v3b'; $this->assertEquals( $expected, $renderer->serializeSettings( $sampleSettings ), 'test serialization of array settings' ); $this->assertEquals( $expected, $renderer->serializeSettings( $expected ), 'test serialization of a string setting' ); } } ���������������������������������������������������������������������������������������������������������������������������Math/tests/MathRestBaseInterfaceTest.php������������������������������������������������������������0000644�0001746�0001746�00000005106�12727636110�020600� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������checkBackend( true ); } /** * Sets up the fixture, for example, opens a network connection. * This method is called before a test is executed. */ protected function setUp() { parent::setUp(); if ( !self::$hasRestbase ) { $this->markTestSkipped( "Can not connect to Restbase Math interface." ); } } public function testConfig() { $rbi = new MathRestbaseInterface(); $this->assertTrue( $rbi->checkBackend() ); } public function testSuccess() { $input = '\\sin x^2'; $rbi = new MathRestbaseInterface( $input ); $this->assertTrue( $rbi->getSuccess(), "Assuming that $input is valid input." ); $this->assertEquals( '\\sin x^{2}', $rbi->getCheckedTex() ); $this->assertContains( 'sin', $rbi->getMathML() ); $url = $rbi->getFullSvgUrl(); $req = MWHttpRequest::factory( $url ); $status = $req->execute(); $this->assertTrue( $status->isOK() ); $this->assertContains( '', $req->getContent() ); } public function testFail() { $input = '\\sin\\newcommand'; $rbi = new MathRestbaseInterface( $input ); $this->assertFalse( $rbi->getSuccess(), "Assuming that $input is invalid input." ); $this->assertEquals( '', $rbi->getCheckedTex() ); $this->assertEquals( 'Illegal TeX function', $rbi->getError()->error->message ); } public function testChem() { $input = '\ce{H2O}'; $rbi = new MathRestbaseInterface( $input, 'chem' ); $this->assertTrue( $rbi->checkTeX(), "Assuming that $input is valid input." ); $this->assertTrue( $rbi->getSuccess(), "Assuming that $input is valid input." ); $this->assertEquals( '{\ce {H2O}}', $rbi->getCheckedTex() ); $this->assertContains( '', $rbi->getMathML() ); $this->assertContains( 'H', $rbi->getMathML() ); } /** * @expectedException MWException * @expectedExceptionMessage TeX input is invalid. */ public function testException() { $input = '\\newcommand'; $rbi = new MathRestbaseInterface( $input ); $rbi->getMathML(); } /** * @expectedException MWException * @expectedExceptionMessage TeX input is invalid. */ public function testExceptionSvg() { $input = '\\newcommand'; $rbi = new MathRestbaseInterface( $input ); $rbi->getFullSvgUrl(); } } ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������Math/tests/MathSourceTest.php�����������������������������������������������������������������������0000644�0001746�0001746�00000001517�12727636110�016511� 0����������������������������������������������������������������������������������������������������ustar �extdist�������������������������extdist����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������assertEquals( '$ a+b $', $real, "Rendering of a+b in plain Text mode" ); } /** * Checks if newlines are converted to spaces correctly. */ public function testNewLines() { $real = MathRenderer::renderMath( "a\n b", [], 'source' ); $this->assertSame( '$ a b $', $real, "converting newlines to spaces" ); } } Math/tests/MathRendererTest.php0000644000174600017460000001213712727636110017017 0ustar extdistextdistcheckBackend( true ); } /** * Sets up the fixture, for example, opens a network connection. * This method is called before a test is executed. */ protected function setUp() { parent::setUp(); if ( !self::$hasRestbase ) { $this->markTestSkipped( "Can not connect to Restbase Math interface." ); } } /** * Checks the tex and hash functions * @covers MathRenderer::getTex() * @covers MathRenderer::__construct() */ public function testBasics() { $renderer = $this->getMockForAbstractClass( 'MathRenderer', [ self::SOME_TEX ] ); // check if the TeX input was corretly passed to the class $this->assertEquals( self::SOME_TEX, $renderer->getTex(), "test getTex" ); $this->assertEquals( $renderer->isChanged(), false, "test if changed is initially false" ); } /** * Test behavior of writeCache() when nothing was changed * @covers MathRenderer::writeCache() */ public function testWriteCacheSkip() { $renderer = $this->getMockBuilder( 'MathRenderer' )->setMethods( [ 'writeToDatabase', 'render', 'getMathTableName', 'getHtmlOutput' ] )->disableOriginalConstructor()->getMock(); $renderer->expects( $this->never() )->method( 'writeToDatabase' ); $renderer->writeCache(); } /** * Test behavior of writeCache() when values were changed. * @covers MathRenderer::writeCache() */ public function testWriteCache() { $renderer = $this->getMockBuilder( 'MathRenderer' )->setMethods( [ 'writeToDatabase', 'render', 'getMathTableName', 'getHtmlOutput' ] )->disableOriginalConstructor()->getMock(); $renderer->expects( $this->never() )->method( 'writeToDatabase' ); $renderer->writeCache(); } public function testSetPurge() { $renderer = $this->getMockBuilder( 'MathRenderer' )->setMethods( [ 'render', 'getMathTableName', 'getHtmlOutput' ] )->disableOriginalConstructor()->getMock(); $renderer->setPurge(); $this->assertEquals( $renderer->isPurge(), true, "Test purge." ); } public function testDisableCheckingAlways() { $this->setMwGlobals( "wgMathDisableTexFilter", 'never' ); $renderer = $this->getMockBuilder( 'MathRenderer' )->setMethods( [ 'render', 'getMathTableName', 'getHtmlOutput', 'readFromDatabase', 'setTex' ] )->setConstructorArgs( [ self::TEXVCCHECK_INPUT ] )->getMock(); $renderer->expects( $this->never() )->method( 'readFromDatabase' ); $renderer->expects( $this->once() )->method( 'setTex' )->with( self::TEXVCCHECK_OUTPUT ); $this->assertEquals( $renderer->checkTeX(), true ); // now setTex sould not be called again $this->assertEquals( $renderer->checkTeX(), true ); } public function testDisableCheckingNever() { $this->setMwGlobals( "wgMathDisableTexFilter", 'always' ); $renderer = $this->getMockBuilder( 'MathRenderer' )->setMethods( [ 'render', 'getMathTableName', 'getHtmlOutput', 'readFromDatabase', 'setTex' ] )->setConstructorArgs( [ self::TEXVCCHECK_INPUT ] )->getMock(); $renderer->expects( $this->never() )->method( 'readFromDatabase' ); $renderer->expects( $this->never() )->method( 'setTex' ); $this->assertEquals( $renderer->checkTeX(), true ); } public function testCheckingNewUnknown() { $this->setMwGlobals( "wgMathDisableTexFilter", 'new' ); $renderer = $this->getMockBuilder( 'MathRenderer' )->setMethods( [ 'render', 'getMathTableName', 'getHtmlOutput', 'readFromDatabase', 'setTex' ] )->setConstructorArgs( [ self::TEXVCCHECK_INPUT ] )->getMock(); $renderer->expects( $this->once() )->method( 'readFromDatabase' ) ->will( $this->returnValue( false ) ); $renderer->expects( $this->once() )->method( 'setTex' )->with( self::TEXVCCHECK_OUTPUT ); $this->assertEquals( $renderer->checkTeX(), true ); // now setTex sould not be called again $this->assertEquals( $renderer->checkTeX(), true ); } public function testCheckingNewKnown() { $this->setMwGlobals( "wgMathDisableTexFilter", 'new' ); $renderer = $this->getMockBuilder( 'MathRenderer' )->setMethods( [ 'render', 'getMathTableName', 'getHtmlOutput', 'readFromDatabase', 'setTex' ] )->setConstructorArgs( [ self::TEXVCCHECK_INPUT ] )->getMock(); $renderer->expects( $this->exactly( 2 ) )->method( 'readFromDatabase' ) ->will( $this->returnValue( true ) ); $renderer->expects( $this->never() )->method( 'setTex' ); $this->assertEquals( $renderer->checkTeX(), true ); // we don't mark a object as checked even though we rely on the database cache // so readFromDatabase will be called again $this->assertEquals( $renderer->checkTeX(), true ); } } Math/tests/MathFormatterTest.php0000644000174600017460000000607012727636110017213 0ustar extdistextdistcheckBackend( true ); } protected function setUp() { parent::setUp(); if ( !self::$hasRestbase ) { $this->markTestSkipped( 'Can not connect to Restbase Math interface.' ); } } /** * Checks the * @covers MathFormatter::__construct() */ public function testBasics() { $formatter = new MathFormatter( SnakFormatter::FORMAT_PLAIN ); // check if the format input was corretly passed to the class $this->assertSame( SnakFormatter::FORMAT_PLAIN, $formatter->getFormat(), 'test getFormat' ); } /** * @expectedException ValueFormatters\Exceptions\MismatchingDataValueTypeException */ public function testNotStringValue() { $formatter = new MathFormatter( SnakFormatter::FORMAT_PLAIN ); $formatter->format( new NumberValue( 0 ) ); } /** * @expectedException ValueFormatters\Exceptions\MismatchingDataValueTypeException */ public function testNullValue() { $formatter = new MathFormatter( SnakFormatter::FORMAT_PLAIN ); $formatter->format( null ); } /** * @expectedException InvalidArgumentException */ public function testUnknownFormat() { new MathFormatter( 'unknown/unknown' ); } public function testFormatPlain() { $formatter = new MathFormatter( SnakFormatter::FORMAT_PLAIN ); $value = new StringValue( self::SOME_TEX ); $resultFormat = $formatter->format( $value ); $this->assertSame( self::SOME_TEX, $resultFormat ); } public function testFormatHtml() { $formatter = new MathFormatter( SnakFormatter::FORMAT_HTML ); $value = new StringValue( self::SOME_TEX ); $resultFormat = $formatter->format( $value ); $this->assertContains( '', $resultFormat, 'Result must contain math-tag' ); } public function testFormatDiffHtml() { $formatter = new MathFormatter( SnakFormatter::FORMAT_HTML_DIFF ); $value = new StringValue( self::SOME_TEX ); $resultFormat = $formatter->format( $value ); $this->assertContains( '', $resultFormat, 'Result must contain math-tag' ); $this->assertContains( '

', $resultFormat, 'Result must contain a

tag' ); $this->assertContains( '', $resultFormat, 'Result must contain a tag' ); $this->assertContains( 'wb-details', $resultFormat, 'Result must contain wb-details class' ); $this->assertContains( htmlspecialchars( self::SOME_TEX ), $resultFormat, 'Result must contain the TeX source' ); } public function testFormatXWiki() { $tex = self::SOME_TEX; $formatter = new MathFormatter( SnakFormatter::FORMAT_WIKI ); $value = new StringValue( self::SOME_TEX ); $resultFormat = $formatter->format( $value ); $this->assertSame( "$tex", $resultFormat, 'Tex wasn\'t properly wrapped' ); } } Math/tests/MathDatabaseTest.php0000644000174600017460000001003312727636110016746 0ustar extdistextdistb and so on"; const SOME_MATHML = "iℏ∂_tΨ=H^Ψ<\ci>"; const SOME_CONSERVATIVENESS = 2; const SOME_OUTPUTHASH = 'C65c884f742c8591808a121a828bc09f8<'; /** * creates a new database connection and a new math renderer * TODO: Check if there is a way to get database access without creating * the connection to the database explicitly * function addDBData() { * $this->tablesUsed[] = 'math'; * } * was not sufficient. */ protected function setup() { parent::setUp(); // TODO: figure out why this is necessary $this->db = wfGetDB( DB_MASTER ); // Create a new instance of MathSource $this->renderer = new MathTexvc( self::SOME_TEX ); $this->tablesUsed[] = 'math'; } /** * Checks the tex and hash functions * @covers MathRenderer::getInputHash() */ public function testInputHash() { $expectedhash = $this->db->encodeBlob( pack( "H32", md5( self::SOME_TEX ) ) ); $this->assertEquals( $expectedhash, $this->renderer->getInputHash() ); } /** * Helper function to set the current state of the sample renderer instance to the test values */ public function setValues() { // set some values $this->renderer->setTex( self::SOME_TEX ); $this->renderer->setMathml( self::SOME_MATHML ); $this->renderer->setHtml( self::SOME_HTML ); $this->renderer->setOutputHash( self::SOME_OUTPUTHASH ); } /** * Checks database access. Writes an entry and reads it back. * @covers MathRenderer::writeDatabaseEntry() * @covers MathRenderer::readDatabaseEntry() */ public function testDBBasics() { $this->setValues(); $this->renderer->writeToDatabase( $this->db ); $renderer2 = new MathTexvc( self::SOME_TEX ); $this->assertTrue( $renderer2->readFromDatabase(), 'Reading from database failed' ); // comparing the class object does now work due to null values etc. $this->assertEquals( $this->renderer->getTex(), $renderer2->getTex(), "test if tex is the same" ); $this->assertEquals( $this->renderer->getMathml(), $renderer2->getMathml(), "Check MathML encoding" ); $this->assertEquals( $this->renderer->getHtml(), $renderer2->getHtml(), 'test if HTML is the same' ); } /** * Checks the creation of the math table. * @covers MathHooks::onLoadExtensionSchemaUpdates */ public function testCreateTable() { $this->setMwGlobals( 'wgMathValidModes', [ 'png' ] ); $this->db->dropTable( "math", __METHOD__ ); $dbu = DatabaseUpdater::newForDB( $this->db ); $dbu->doUpdates( [ "extensions" ] ); $this->expectOutputRegex( '/(.*)Creating math table(.*)/' ); $this->setValues(); $this->renderer->writeToDatabase(); $res = $this->db->select( "math", "*" ); $row = $res->fetchRow(); $this->assertEquals( 10, count( $row ) ); } /* * This test checks if no additional write operation * is performed, if the entry already existed in the database. */ public function testNoWrite() { $this->setValues(); $inputHash = $this->renderer->getInputHash(); $this->assertTrue( $this->renderer->isChanged() ); $this->assertTrue( $this->renderer->writeCache(), "Write new entry" ); $res = $this->db->selectField( "math", "math_inputhash", [ "math_inputhash" => $inputHash ] ); $this->assertTrue( $res !== false, "Check database entry" ); $this->assertTrue( $this->renderer->readFromDatabase(), "Read entry from database" ); $this->assertFalse( $this->renderer->isChanged() ); // modify the database entry manually $this->db->delete( "math", [ "math_inputhash" => $inputHash ] ); // the renderer should not be aware of the modification and should not recreate the entry $this->assertFalse( $this->renderer->writeCache() ); // as a result no entry can be found in the database. $this->assertFalse( $this->renderer->readFromDatabase() ); } } Math/tests/MathInputCheckTest.php0000644000174600017460000000152612727636110017306 0ustar extdistextdistgetMockBuilder( 'MathInputCheck' )->getMock(); $this->assertEquals( $InputCheck->IsValid(), false ); } /** * @covers MathInputCheck::getError * @todo Implement testGetError(). */ public function testGetError() { $InputCheck = $this->getMockBuilder( 'MathInputCheck' )->getMock(); $this->assertNull( $InputCheck->getError() ); } /** * @covers MathInputCheck::getValidTex */ public function testGetValidTex() { $InputCheck = $this->getMockBuilder( 'MathInputCheck' ) ->setConstructorArgs( [ 'some tex input' ] ) ->getMock(); $this->assertNull( $InputCheck->getValidTex() ); } } Math/tests/browser/0000755000174600017460000000000012727636110014545 5ustar extdistextdistMath/tests/browser/features/0000755000174600017460000000000012727636110016363 5ustar extdistextdistMath/tests/browser/features/step_definitions/0000755000174600017460000000000012727636110021731 5ustar extdistextdistMath/tests/browser/features/step_definitions/math_steps.rb0000644000174600017460000000053212727636110024425 0ustar extdistextdistGiven(/^I am editing a random page with source editor$/) do visit EditPage end When(/^I click Preview$/) do on(EditPage).preview end When(/^I type (.+)$/) do |write_text| on(EditPage).article_text = write_text end Then(/^the page should contain 3 \+ 2 image$/) do expect(on(EditPage).math_image_element.when_present).to be_visible end Math/tests/browser/features/support/0000755000174600017460000000000012727636110020077 5ustar extdistextdistMath/tests/browser/features/support/env.rb0000644000174600017460000000016712727636110021220 0ustar extdistextdistrequire 'mediawiki_selenium/cucumber' require 'mediawiki_selenium/pages' require 'mediawiki_selenium/step_definitions' Math/tests/browser/features/support/pages/0000755000174600017460000000000012727636110021176 5ustar extdistextdistMath/tests/browser/features/support/pages/edit_page.rb0000644000174600017460000000056212727636110023447 0ustar extdistextdistclass EditPage include PageObject page_url 'Special:Random?action=edit' text_area(:article_text, id: 'wpTextbox1') button(:preview, id: 'wpPreview') def math_image_element if env.lookup(:mediawiki_environment, default: nil) == 'beta' browser.meta(class: 'mwe-math-fallback-image-inline') else browser.img(class: 'tex') end end end Math/tests/browser/features/math.feature0000644000174600017460000000040112727636110020664 0ustar extdistextdist@chrome @en.wikipedia.beta.wmflabs.org @firefox Feature: Math Scenario: Display simple math Given I am editing a random page with source editor When I type 3 + 2 And I click Preview Then the page should contain 3 + 2 image Math/tests/browser/environments.yml0000644000174600017460000000205012727636110020014 0ustar extdistextdist# Customize this configuration as necessary to provide defaults for various # test environments. # # The set of defaults to use is determined by the MEDIAWIKI_ENVIRONMENT # environment variable. # # export MEDIAWIKI_ENVIRONMENT=mw-vagrant-host # bundle exec cucumber # # Additional variables set by the environment will override the corresponding # defaults defined here. # # export MEDIAWIKI_ENVIRONMENT=mw-vagrant-host # export MEDIAWIKI_USER=Selenium_user2 # bundle exec cucumber # mw-vagrant-host: &default user_factory: true mediawiki_url: http://127.0.0.1:8080/wiki/ mw-vagrant-guest: user_factory: true mediawiki_url: http://127.0.0.1/wiki/ beta: mediawiki_url: http://en.wikipedia.beta.wmflabs.org/wiki/ mediawiki_user: Selenium_user # mediawiki_password: SET THIS IN THE ENVIRONMENT! test2: mediawiki_url: http://test2.wikipedia.org/wiki/ mediawiki_user: Selenium_user # mediawiki_password: SET THIS IN THE ENVIRONMENT! integration: user_factory: true # mediawiki_url: THIS WILL BE SET BY JENKINS default: *default Math/tests/browser/README.md0000644000174600017460000000014112727636110016020 0ustar extdistextdistPlease see https://github.com/wikimedia/mediawiki-selenium for instructions on how to run tests. Math/tests/browser/ci.yml0000644000174600017460000000012612727636110015662 0ustar extdistextdistBROWSER: - chrome - firefox MEDIAWIKI_ENVIRONMENT: - beta PLATFORM: - Linux Math/tests/MathHooksTest.php0000644000174600017460000000636712727636110016344 0ustar extdistextdist $default, 'MW_MATH_HTML' => $default, 'MW_MATH_MODERN' => $default, 'MW_MATH_MATHJAX' => $default, 'MW_MATH_LATEXML_JAX' => $default, 'MW_MATH_PNG' => 'png', 'MW_MATH_SOURCE' => 'source', 'MW_MATH_MATHML' => 'mathml', 'MW_MATH_LATEXML' => 'latexml', 1 => $default, 2 => $default, 4 => $default, 6 => $default, 8 => $default, 0 => 'png', 3 => 'source', 5 => 'mathml', 7 => 'latexml', 'png' => 'png', 'source' => 'source', 'mathml' => 'mathml', 'latexml' => 'latexml', ]; foreach ( $testCases as $input => $expected ){ $real = MathHooks::mathModeToString( $input, $default ); $this->assertEquals( $expected, $real, "Conversion math mode $input -> $expected" ); } } public function testMathStyleToString() { $default = 'inlineDisplaystyle-test'; $testCases = [ 'MW_MATHSTYLE_INLINE_DISPLAYSTYLE' => 'inlineDisplaystyle', 'MW_MATHSTYLE_DISPLAY' => 'display', 'MW_MATHSTYLE_INLINE' => 'inline', 0 => 'inlineDisplaystyle', 1 => 'display', 2 => 'inline', 'inlineDisplaystyle' => 'inlineDisplaystyle', 'display' => 'display', 'inline' => 'inline', ]; foreach ( $testCases as $input => $expected ){ $real = MathHooks::mathStyleToString( $input, $default ); $this->assertEquals( $expected, $real, "Conversion in math style" ); } } public function testMathCheckToString() { $default = 'always-default'; $testCases = [ 'MW_MATH_CHECK_ALWAYS' => 'always', 'MW_MATH_CHECK_NEVER' => 'never', 'MW_MATH_CHECK_NEW' => 'new', 0 => 'always', 1 => 'never', 2 => 'new', 'always' => 'always', 'never' => 'never', 'new' => 'new', true => 'never', false => 'always' ]; foreach ( $testCases as $input => $expected ){ $real = MathHooks::mathCheckToString( $input, $default ); $this->assertEquals( $expected, $real, "Conversion in math check method" ); } } public function testMathModeToHash() { $default = 0; $testCases = [ 'png' => 0, 'source' => 3, 'mathml' => 5, 'latexml'=> 7, 'invalid'=> $default ]; foreach ( $testCases as $input => $expected ){ $real = MathHooks::mathModeToHashKey( $input, $default ); $this->assertEquals( $expected, $real, "Conversion to hash key" ); } } public function testGetMathNames() { $real = MathHooks::getMathNames(); $this->assertEquals( 'PNG images', $real['png'] ); } } Math/tests/MathMathMLTest.php0000644000174600017460000001233212727636110016370 0ustar extdistextdistgetMockBuilder( 'MathMathML' ) ->setMethods( null ) ->disableOriginalConstructor() ->getMock(); $requestReturn = $renderer->makeRequest( $url, 'a+b', $res, $error, 'MathMLHttpRequestTester' ); $this->assertEquals( false, $requestReturn, "requestReturn is false if HTTP::post returns false." ); $this->assertEquals( false, $res, "res is false if HTTP:post returns false." ); $errmsg = wfMessage( 'math_invalidresponse', '', $url, '' )->inContentLanguage()->escaped(); $this->assertContains( $errmsg, $error, "return an error if HTTP::post returns false" ); } /** * Tests behavior of makeRequest() that communicates with the host. * Testcase: Valid request. * @covers MathTexvc::makeRequest */ public function testMakeRequestSuccess() { self::setMockValues( true, true, false ); $url = 'http://example.com/valid'; $renderer = $this->getMockBuilder( 'MathMathML' ) ->setMethods( null ) ->disableOriginalConstructor() ->getMock(); $requestReturn = $renderer->makeRequest( $url, 'a+b', $res, $error, 'MathMLHttpRequestTester' ); $this->assertEquals( true, $requestReturn, "successful call return" ); $this->isTrue( $res, "successfull call" ); $this->assertEquals( $error, '', "successfull call errormessage" ); } /** * Tests behavior of makeRequest() that communicates with the host. * Testcase: Timeout. * @covers MathMathML::makeRequest */ public function testMakeRequestTimeout() { self::setMockValues( false, true, true ); $url = 'http://example.com/timeout'; $renderer = $this->getMockBuilder( 'MathMathML' ) ->setMethods( null ) ->disableOriginalConstructor() ->getMock(); $requestReturn = $renderer->makeRequest( $url, '$\longcommand$', $res, $error, 'MathMLHttpRequestTester' ); $this->assertEquals( false, $requestReturn, "timeout call return" ); $this->assertEquals( false, $res, "timeout call return" ); $errmsg = wfMessage( 'math_timeout', '', $url )->inContentLanguage()->escaped(); $this->assertContains( $errmsg, $error, "timeout call errormessage" ); } /** * Checks if a String is a valid MathML element * @covers MathMathML::isValidXML */ public function testisValidXML() { $renderer = $this->getMockBuilder( 'MathMathML' ) ->setMethods( null ) ->disableOriginalConstructor() ->getMock(); $validSample = 'content'; $invalidSample = ''; $this->assertTrue( $renderer->isValidMathML( $validSample ), 'test if math expression is valid mathml sample' ); $this->assertFalse( $renderer->isValidMathML( $invalidSample ), 'test if math expression is invalid mathml sample' ); } public function testintegrationTestWithLinks() { $p = new Parser(); $po = new ParserOptions(); $t = new Title( "test" ); $res = $p->parse( '[[test|a+b]]', $t, $po )->getText(); $this->assertContains( '', $res ); $this->assertContains( '.png', $res ); } /** * @covers MathMathML::correctSvgStyle * @see https://phabricator.wikimedia.org/T132563 */ public function testMathMLStyle() { $m = new MathMathML(); $m->setSvg( 'style="vertical-align:-.505ex" height="2.843ex" width="28.527ex"' ); $style = ''; $m->correctSvgStyle( $style ); $this->assertEquals( 'vertical-align:-.505ex; height: 2.843ex; width: 28.527ex;', $style ); $m->setSvg( 'style=" vertical-align:-.505ex; \n" height="2.843ex" width="28.527ex"' ); $this->assertEquals( 'vertical-align:-.505ex; height: 2.843ex; width: 28.527ex;', $style ); } } /** * Helper class for testing * @author physikerwelt * @see MWHttpRequestTester * */ class MathMLHttpRequestTester { public static function factory() { return new MathMLHttpRequestTester(); } public static function execute() { return new MathMLTestStatus(); } public static function getContent() { return MathMathMLTest::$content; } } /** * Helper class for testing * @author physikerwelt * @see Status */ class MathMLTestStatus { static function isGood() { return MathMathMLTest::$good; } static function hasMessage( $s ) { if ( $s == 'http-timed-out' ) { return MathMathMLTest::$timeout; } else { return false; } } static function getHtml() { return MathMathMLTest::$html; } static function getWikiText() { return MathMathMLTest::$html; } } Math/tests/MathMLRdfBuilderTest.php0000644000174600017460000000411512727636110017521 0ustar extdistextdistcheckBackend( true ); } /** * Sets up the fixture, for example, opens a network connection. * This method is called before a test is executed. */ protected function setUp() { parent::setUp(); if ( !self::$hasRestbase ) { $this->markTestSkipped( "Can not connect to Restbase Math interface." ); } } /** * * @param string $test * @return string */ private function makeCase( $test ) { $builder = new MathMLRdfBuilder(); $writer = new NTriplesRdfWriter(); $writer->prefix( 'www', "http://www/" ); $writer->prefix( 'acme', self::ACME_PREFIX_URL ); $writer->start(); $writer->about( 'www', 'Q1' ); $snak = new PropertyValueSnak( new PropertyId( 'P1' ), new StringValue( $test ) ); $builder->addValue( $writer, 'acme', self::ACME_REF, 'DUMMY', $snak ); return trim( $writer->drain() ); } public function testValidInput() { $triples = $this->makeCase( 'a^2' ); $this->assertContains( self::ACME_PREFIX_URL . self::ACME_REF . '> "assertContains( 'a\n', $triples ); $this->assertContains( '2\n', $triples ); $this->assertContains( 'a^{2}', $triples ); $this->assertContains( '^^ .', $triples ); } public function testInvalidInput() { $triples = $this->makeCase( '\notExists' ); $this->assertContains( 'assertContains( 'unknown function', $triples ); $this->assertContains( 'notExists', $triples ); $this->assertContains( '^^ .', $triples ); } } Math/tests/ParserTest.json0000644000174600017460000031627212727636110016064 0ustar extdistextdist[ [ "e^{i \\pi} + 1 = 0\\,\\!", "\"e^{i" ], [ "e^{i \\pi} + 1 = 0\\,\\!", "\"e^{i" ], [ "\\definecolor{red}{RGB}{255,0,0}\\pagecolor{red}e^{i \\pi} + 1 = 0\\,\\!", "\"\\definecolor{red}{RGB}{255,0,0}\\pagecolor{red}e^{i" ], [ "\\text{abc}", "\"\\text{abc}\"" ], [ "\\alpha\\,\\!", "\"\\alpha\\,\\!\"" ], [ " f(x) = x^2\\,\\!", "\"" ], [ "\\sqrt{2}", "\"\\sqrt{2}\"" ], [ "\\sqrt{1-e^2}\\!", "\"\\sqrt{1-e^2}\\!\"" ], [ "\\sqrt{1-z^3}\\!", "\"\\sqrt{1-z^3}\\!\"" ], [ "x", "\"x\"" ], [ "\\dot{a}, \\ddot{a}, \\acute{a}, \\grave{a} \\!", "\"\\dot{a}," ], [ "\\check{a}, \\breve{a}, \\tilde{a}, \\bar{a} \\!", "\"\\check{a}," ], [ "\\hat{a}, \\widehat{a}, \\vec{a} \\!", "\"\\hat{a}," ], [ "\\exp_a b = a^b, \\exp b = e^b, 10^m \\!", "\"\\exp_a" ], [ "\\ln c, \\lg d = \\log e, \\log_{10} f \\!", "\"\\ln" ], [ "\\sin a, \\cos b, \\tan c, \\cot d, \\sec e, \\csc f\\!", "\"\\sin" ], [ "\\arcsin h, \\arccos i, \\arctan j \\!", "\"\\arcsin" ], [ "\\sinh k, \\cosh l, \\tanh m, \\coth n \\!", "\"\\sinh" ], [ "\\operatorname{sh}\\,k, \\operatorname{ch}\\,l, \\operatorname{th}\\,m, \\operatorname{coth}\\,n \\!", "\"\\operatorname{sh}\\,k," ], [ "\\operatorname{argsh}\\,o, \\operatorname{argch}\\,p, \\operatorname{argth}\\,q \\!", "\"\\operatorname{argsh}\\,o," ], [ "\\sgn r, \\left\\vert s \\right\\vert \\!", "\"\\sgn" ], [ "\\min(x,y), \\max(x,y) \\!", "\"\\min(x,y)," ], [ "\\min x, \\max y, \\inf s, \\sup t \\!", "\"\\min" ], [ "\\lim u, \\liminf v, \\limsup w \\!", "\"\\lim" ], [ "\\dim p, \\deg q, \\det m, \\ker\\phi \\!", "\"\\dim" ], [ "\\Pr j, \\hom l, \\lVert z \\rVert, \\arg z \\!", "\"\\Pr" ], [ "dt, \\operatorname{d}\\!t, \\partial t, \\nabla\\psi\\!", "\"dt," ], [ "dy\/dx, \\operatorname{d}\\!y\/\\operatorname{d}\\!x, {dy \\over dx}, {\\operatorname{d}\\!y\\over\\operatorname{d}\\!x}, {\\partial^2\\over\\partial x_1\\partial x_2}y \\!", "\"dy\/dx," ], [ "\\prime, \\backprime, f^\\prime, f', f'', f^{(3)} \\!, \\dot y, \\ddot y", "\"\\prime," ], [ "\\infty, \\aleph, \\complement, \\backepsilon, \\eth, \\Finv, \\hbar \\!", "\"\\infty," ], [ "\\Im, \\imath, \\jmath, \\Bbbk, \\ell, \\mho, \\wp, \\Re, \\circledS \\!", "\"\\Im," ], [ "s_k \\equiv 0 \\pmod{m} \\!", "\"s_k" ], [ "a\\,\\bmod\\,b \\!", "\"a\\,\\bmod\\,b" ], [ "\\gcd(m, n), \\operatorname{lcm}(m, n)", "\"\\gcd(m," ], [ "\\mid, \\nmid, \\shortmid, \\nshortmid \\!", "\"\\mid," ], [ "\\surd, \\sqrt{2}, \\sqrt[n]{}, \\sqrt[3]{x^3+y^3 \\over 2} \\!", "\"\\surd," ], [ "+, -, \\pm, \\mp, \\dotplus \\!", "\"+," ], [ "\\times, \\div, \\divideontimes, \/, \\backslash \\!", "\"\\times," ], [ "\\cdot, * \\ast, \\star, \\circ, \\bullet \\!", "\"\\cdot," ], [ "\\boxplus, \\boxminus, \\boxtimes, \\boxdot \\!", "\"\\boxplus," ], [ "\\oplus, \\ominus, \\otimes, \\oslash, \\odot\\!", "\"\\oplus," ], [ "\\circleddash, \\circledcirc, \\circledast \\!", "\"\\circleddash," ], [ "\\bigoplus, \\bigotimes, \\bigodot \\!", "\"\\bigoplus," ], [ "\\{ \\}, \\O \\empty \\emptyset, \\varnothing \\!", "\"\\{" ], [ "\\in, \\notin \\not\\in, \\ni, \\not\\ni \\!", "\"\\in," ], [ "\\cap, \\Cap, \\sqcap, \\bigcap \\!", "\"\\cap," ], [ "\\cup, \\Cup, \\sqcup, \\bigcup, \\bigsqcup, \\uplus, \\biguplus \\!", "\"\\cup," ], [ "\\setminus, \\smallsetminus, \\times \\!", "\"\\setminus," ], [ "\\subset, \\Subset, \\sqsubset \\!", "\"\\subset," ], [ "\\supset, \\Supset, \\sqsupset \\!", "\"\\supset," ], [ "\\subseteq, \\nsubseteq, \\subsetneq, \\varsubsetneq, \\sqsubseteq \\!", "\"\\subseteq," ], [ "\\supseteq, \\nsupseteq, \\supsetneq, \\varsupsetneq, \\sqsupseteq \\!", "\"\\supseteq," ], [ "\\subseteqq, \\nsubseteqq, \\subsetneqq, \\varsubsetneqq \\!", "\"\\subseteqq," ], [ "\\supseteqq, \\nsupseteqq, \\supsetneqq, \\varsupsetneqq \\!", "\"\\supseteqq," ], [ "=, \\ne, \\neq, \\equiv, \\not\\equiv \\!", "\"=," ], [ "\\doteq, \\doteqdot, \\overset{\\underset{\\mathrm{def}}{}}{=}, := \\!", "\"\\doteq," ], [ "\\sim, \\nsim, \\backsim, \\thicksim, \\simeq, \\backsimeq, \\eqsim, \\cong, \\ncong \\!", "\"\\sim," ], [ "\\approx, \\thickapprox, \\approxeq, \\asymp, \\propto, \\varpropto \\!", "\"\\approx," ], [ "<, \\nless, \\ll, \\not\\ll, \\lll, \\not\\lll, \\lessdot \\!", "\"<," ], [ ">, \\ngtr, \\gg, \\not\\gg, \\ggg, \\not\\ggg, \\gtrdot \\!", "\">," ], [ "\\le \\leq, \\lneq, \\leqq, \\nleqq, \\lneqq, \\lvertneqq \\!", "\"\\le" ], [ "\\ge \\geq, \\gneq, \\geqq, \\ngeqq, \\gneqq, \\gvertneqq \\!", "\"\\ge" ], [ "\\lessgtr \\lesseqgtr \\lesseqqgtr \\gtrless \\gtreqless \\gtreqqless \\!", "\"\\lessgtr" ], [ "\\leqslant, \\nleqslant, \\eqslantless \\!", "\"\\leqslant," ], [ "\\geqslant, \\ngeqslant, \\eqslantgtr \\!", "\"\\geqslant," ], [ "\\lesssim, \\lnsim, \\lessapprox, \\lnapprox \\!", "\"\\lesssim," ], [ " \\gtrsim, \\gnsim, \\gtrapprox, \\gnapprox \\,", "\"" ], [ "\\prec, \\nprec, \\preceq, \\npreceq, \\precneqq \\!", "\"\\prec," ], [ "\\succ, \\nsucc, \\succeq, \\nsucceq, \\succneqq \\!", "\"\\succ," ], [ "\\preccurlyeq, \\curlyeqprec \\,", "\"\\preccurlyeq," ], [ "\\succcurlyeq, \\curlyeqsucc \\,", "\"\\succcurlyeq," ], [ "\\precsim, \\precnsim, \\precapprox, \\precnapprox \\,", "\"\\precsim," ], [ "\\succsim, \\succnsim, \\succapprox, \\succnapprox \\,", "\"\\succsim," ], [ "\\parallel, \\nparallel, \\shortparallel, \\nshortparallel \\!", "\"\\parallel," ], [ "\\perp, \\angle, \\sphericalangle, \\measuredangle, 45^\\circ \\!", "\"\\perp," ], [ "\\Box, \\blacksquare, \\diamond, \\Diamond \\lozenge, \\blacklozenge, \\bigstar \\!", "\"\\Box," ], [ "\\bigcirc, \\triangle \\bigtriangleup, \\bigtriangledown \\!", "\"\\bigcirc," ], [ "\\vartriangle, \\triangledown\\!", "\"\\vartriangle," ], [ "\\blacktriangle, \\blacktriangledown, \\blacktriangleleft, \\blacktriangleright \\!", "\"\\blacktriangle," ], [ "\\forall, \\exists, \\nexists \\!", "\"\\forall," ], [ "\\therefore, \\because, \\And \\!", "\"\\therefore," ], [ "\\or \\lor \\vee, \\curlyvee, \\bigvee \\!", "\"\\or" ], [ "\\and \\land \\wedge, \\curlywedge, \\bigwedge \\!", "\"\\and" ], [ "\\bar{q}, \\bar{abc}, \\overline{q}, \\overline{abc}, \\!", "\"\\bar{q}," ], [ "\\lnot \\neg, \\not\\operatorname{R}, \\bot, \\top \\!", "\"\\lnot" ], [ "\\vdash \\dashv, \\vDash, \\Vdash, \\models \\!", "\"\\vdash" ], [ "\\Vvdash \\nvdash \\nVdash \\nvDash \\nVDash \\!", "\"\\Vvdash" ], [ "\\ulcorner \\urcorner \\llcorner \\lrcorner \\,", "\"\\ulcorner" ], [ "\\Rrightarrow, \\Lleftarrow \\!", "\"\\Rrightarrow," ], [ "\\Rightarrow, \\nRightarrow, \\Longrightarrow \\implies\\!", "\"\\Rightarrow," ], [ "\\Leftarrow, \\nLeftarrow, \\Longleftarrow \\!", "\"\\Leftarrow," ], [ "\\Leftrightarrow, \\nLeftrightarrow, \\Longleftrightarrow \\iff \\!", "\"\\Leftrightarrow," ], [ "\\Uparrow, \\Downarrow, \\Updownarrow \\!", "\"\\Uparrow," ], [ "\\rightarrow \\to, \\nrightarrow, \\longrightarrow\\!", "\"\\rightarrow" ], [ "\\leftarrow \\gets, \\nleftarrow, \\longleftarrow\\!", "\"\\leftarrow" ], [ "\\leftrightarrow, \\nleftrightarrow, \\longleftrightarrow \\!", "\"\\leftrightarrow," ], [ "\\uparrow, \\downarrow, \\updownarrow \\!", "\"\\uparrow," ], [ "\\nearrow, \\swarrow, \\nwarrow, \\searrow \\!", "\"\\nearrow," ], [ "\\mapsto, \\longmapsto \\!", "\"\\mapsto," ], [ "\\rightharpoonup \\rightharpoondown \\leftharpoonup \\leftharpoondown \\upharpoonleft \\upharpoonright \\downharpoonleft \\downharpoonright \\rightleftharpoons \\leftrightharpoons \\,\\!", "\"\\rightharpoonup" ], [ "\\curvearrowleft \\circlearrowleft \\Lsh \\upuparrows \\rightrightarrows \\rightleftarrows \\rightarrowtail \\looparrowright \\,\\!", "\"\\curvearrowleft" ], [ "\\curvearrowright \\circlearrowright \\Rsh \\downdownarrows \\leftleftarrows \\leftrightarrows \\leftarrowtail \\looparrowleft \\,\\!", "\"\\curvearrowright" ], [ "\\hookrightarrow \\hookleftarrow \\multimap \\leftrightsquigarrow \\rightsquigarrow \\twoheadrightarrow \\twoheadleftarrow \\!", "\"\\hookrightarrow" ], [ "\\amalg \\P \\S \\% \\dagger \\ddagger \\ldots \\cdots \\!", "\"\\amalg" ], [ "\\smile \\frown \\wr \\triangleleft \\triangleright\\!", "\"\\smile" ], [ "\\diamondsuit, \\heartsuit, \\clubsuit, \\spadesuit, \\Game, \\flat, \\natural, \\sharp \\!", "\"\\diamondsuit," ], [ "\\diagup \\diagdown \\centerdot \\ltimes \\rtimes \\leftthreetimes \\rightthreetimes \\!", "\"\\diagup" ], [ "\\eqcirc \\circeq \\triangleq \\bumpeq \\Bumpeq \\doteqdot \\risingdotseq \\fallingdotseq \\!", "\"\\eqcirc" ], [ "\\intercal \\barwedge \\veebar \\doublebarwedge \\between \\pitchfork \\!", "\"\\intercal" ], [ "\\vartriangleleft 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a \\ \\bar b \\ \\vec c", "\"" ], [ " \\overrightarrow{a b} \\ \\overleftarrow{c d} \\ \\widehat{d e f}", "\"" ], [ " \\overline{g h i} \\ \\underline{j k l}", "\"" ], [ "\\overset{\\frown} {AB}", "\"\\overset{\\frown}" ], [ " A \\xleftarrow{n+\\mu-1} B \\xrightarrow[T]{n\\pm i-1} C", "\"" ], [ "\\overbrace{ 1+2+\\cdots+100 }^{5050}", "\"\\overbrace{" ], [ "\\underbrace{ a+b+\\cdots+z }_{26}", "\"\\underbrace{" ], [ "\\sum_{k=1}^N k^2", "\"\\sum_{k=1}^N" ], [ "\\textstyle \\sum_{k=1}^N k^2", "\"\\textstyle" ], [ "\\frac{\\sum_{k=1}^N k^2}{a}", "\"\\frac{\\sum_{k=1}^N" ], [ "\\frac{\\displaystyle \\sum_{k=1}^N k^2}{a}", "\"\\frac{\\displaystyle" ], [ "\\frac{\\sum\\limits^{^N}_{k=1} k^2}{a}", "\"\\frac{\\sum\\limits^{^N}_{k=1}" ], [ "\\prod_{i=1}^N x_i", "\"\\prod_{i=1}^N" ], [ "\\textstyle \\prod_{i=1}^N x_i", "\"\\textstyle" ], [ "\\coprod_{i=1}^N x_i", "\"\\coprod_{i=1}^N" ], [ "\\textstyle \\coprod_{i=1}^N x_i", "\"\\textstyle" ], [ "\\lim_{n \\to \\infty}x_n", "\"\\lim_{n" ], [ 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"\"a\\" ], [ "a \\mbox{ } b", "\"a" ], [ "a\\;b", "\"a\\;b\"" ], [ "a\\,b", "\"a\\,b\"" ], [ "ab", "\"ab\"" ], [ "\\mathit{ab}", "\"\\mathit{ab}\"" ], [ "a\\!b", "\"a\\!b\"" ], [ "0+1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+\\cdots", "\"0+1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+\\cdots\"" ], [ "{0+1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+\\cdots}", "\"{0+1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+\\cdots}\"" ], [ "\\int_{-N}^{N} e^x\\, dx", "\"\\int_{-N}^{N}" ], [ "\\sum_{i=0}^\\infty 2^{-i}", "\"\\sum_{i=0}^\\infty" ], [ "\\text{geometric series:}\\quad \\sum_{i=0}^\\infty 2^{-i}=2 ", "\"\\text{geometric" ], [ "\\iint", "\"\\iint\"" ], [ "\\oint", "\"\\oint\"" ], [ "\\iint\\limits_{S}\\!\\!\\!\\!\\!\\!\\!\\!\\!\\!\\!\\subset\\!\\supset \\mathbf D \\cdot \\mathrm{d}\\mathbf A", "\"\\iint\\limits_{S}\\!\\!\\!\\!\\!\\!\\!\\!\\!\\!\\!\\subset\\!\\supset" ], [ "\\int\\!\\!\\!\\!\\int_{\\partial 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d}\\boldsymbol{\\ell} ", "\"(" ], [ "\\oint_C \\bold{B} \\cdot {\\rm d} \\boldsymbol{\\ell} = \\mu_0 ", "\"\\oint_C" ], [ "{\\scriptstyle S}", "\"{\\scriptstyle" ], [ "\\left ( \\bold{J} + \\epsilon_0\\frac{\\partial \\bold{E}}{\\partial t} \\right ) \\cdot {\\rm d}\\bold{S}", "\"\\left" ], [ "\\oint_{\\partial S} \\bold{B} \\cdot {\\rm d} \\boldsymbol{\\ell} = \\mu_0 ", "\"\\oint_{\\partial" ], [ "{\\scriptstyle S}", "\"{\\scriptstyle" ], [ "\\left ( \\bold{J} + \\epsilon_0\\frac{\\partial \\bold{E}}{\\partial t} \\right ) \\cdot {\\rm d}\\bold{S}", "\"\\left" ], [ "\\bold{P} = ", "\"\\bold{P}" ], [ "{\\scriptstyle \\partial \\Omega}", "\"{\\scriptstyle" ], [ "\\bold{T} \\cdot {\\rm d}^3\\boldsymbol{\\Sigma} = 0", "\"\\bold{T}" ], [ "\\bold{P} = ", "\"\\bold{P}" ], [ "{\\scriptstyle \\partial \\Omega}", "\"{\\scriptstyle" ], [ "\\bold{T} \\cdot {\\rm d}^3\\boldsymbol{\\Sigma} = 0", "\"\\bold{T}" ], [ "\\overset{\\frown}{AB}", "\"\\overset{\\frown}{AB}\"" ], [ "ax^2 + bx + c = 0", "\"ax^2" ], [ "ax^2 + bx + c = 0", "\"ax^2" ], [ "x={-b\\pm\\sqrt{b^2-4ac} \\over 2a}", "\"x={-b\\pm\\sqrt{b^2-4ac}" ], [ "x={-b\\pm\\sqrt{b^2-4ac} \\over 2a}", "\"x={-b\\pm\\sqrt{b^2-4ac}" ], [ "2 = \\left( \\frac{\\left(3-x\\right) \\times 2}{3-x} \\right)", "\"2" ], [ "2 = \\left(\n\\frac{\\left(3-x\\right) \\times 2}{3-x}\n\\right)", "\"2" ], [ "S_{\\text{new}} = S_{\\text{old}} - \\frac{ \\left( 5-T \\right) ^2} {2}", "\"S_{\\text{new}}" ], [ "S_{\\text{new}} = S_{\\text{old}} - \\frac{ \\left( 5-T \\right) ^2} {2}", "\"S_{\\text{new}}" ], [ "\\int_a^x \\!\\!\\!\\int_a^s f(y)\\,dy\\,ds = \\int_a^x f(y)(x-y)\\,dy", "\"\\int_a^x" ], [ "\\int_a^x \\!\\!\\!\\int_a^s f(y)\\,dy\\,ds\n= \\int_a^x f(y)(x-y)\\,dy", "\"\\int_a^x" ], [ "\\det(\\mathsf{A}-\\lambda\\mathsf{I}) = 0", "\"\\det(\\mathsf{A}-\\lambda\\mathsf{I})" ], [ "\\det(\\mathsf{A}-\\lambda\\mathsf{I}) = 0", "\"\\det(\\mathsf{A}-\\lambda\\mathsf{I})" ], [ "\\sum_{i=0}^{n-1} i", "\"\\sum_{i=0}^{n-1}" ], [ "\\sum_{i=0}^{n-1} i", "\"\\sum_{i=0}^{n-1}" ], [ "\\sum_{m=1}^\\infty\\sum_{n=1}^\\infty\\frac{m^2\\,n}{3^m\\left(m\\,3^n+n\\,3^m\\right)}", "\"\\sum_{m=1}^\\infty\\sum_{n=1}^\\infty\\frac{m^2\\,n}{3^m\\left(m\\,3^n+n\\,3^m\\right)}\"" ], [ "\\sum_{m=1}^\\infty\\sum_{n=1}^\\infty\\frac{m^2\\,n}\n{3^m\\left(m\\,3^n+n\\,3^m\\right)}", "\"\\sum_{m=1}^\\infty\\sum_{n=1}^\\infty\\frac{m^2\\,n} {3^m\\left(m\\,3^n+n\\,3^m\\right)}\"" ], [ "u'' + p(x)u' + q(x)u=f(x),\\quad x>a", "\"u''" ], [ "u'' + p(x)u' + q(x)u=f(x),\\quad x>a", "\"u''" ], [ "|\\bar{z}| = |z|, |(\\bar{z})^n| = |z|^n, \\arg(z^n) = n \\arg(z)", "\"|\\bar{z}|" ], [ "|\\bar{z}| = |z|,\n|(\\bar{z})^n| = |z|^n,\n\\arg(z^n) = n \\arg(z)", "\"|\\bar{z}|" ], [ "\\lim_{z\\rightarrow z_0} f(z)=f(z_0)", "\"\\lim_{z\\rightarrow" ], [ "\\lim_{z\\rightarrow z_0} f(z)=f(z_0)", "\"\\lim_{z\\rightarrow" ], [ "\\phi_n(\\kappa)\n= \\frac{1}{4\\pi^2\\kappa^2} \\int_0^\\infty \\frac{\\sin(\\kappa R)}{\\kappa R} \\frac{\\partial}{\\partial R} \\left[R^2\\frac{\\partial D_n(R)}{\\partial R}\\right]\\,dR", "\"\\phi_n(\\kappa) =" ], [ "\\phi_n(\\kappa) =\n\\frac{1}{4\\pi^2\\kappa^2} \\int_0^\\infty\n\\frac{\\sin(\\kappa R)}{\\kappa R}\n\\frac{\\partial}{\\partial R}\n\\left[R^2\\frac{\\partial D_n(R)}{\\partial R}\\right]\\,dR", "\"\\phi_n(\\kappa)" ], [ "\\phi_n(\\kappa) = 0.033C_n^2\\kappa^{-11\/3},\\quad \\frac{1}{L_0}\\ll\\kappa\\ll\\frac{1}{l_0}", "\"\\phi_n(\\kappa)" ], [ "\\phi_n(\\kappa) =\n0.033C_n^2\\kappa^{-11\/3},\\quad\n\\frac{1}{L_0}\\ll\\kappa\\ll\\frac{1}{l_0}", "\"\\phi_n(\\kappa)" ], [ "f(x) = \\begin{cases}1 & -1 \\le x < 0 \\\\\n\\frac{1}{2} & x = 0 \\\\ 1 - x^2 & \\text{otherwise}\\end{cases}", "\"f(x)" ], [ "\nf(x) =\n\\begin{cases}\n1 & -1 \\le x < 0 \\\\\n\\frac{1}{2} & x = 0 \\\\\n1 - x^2 & \\text{otherwise}\n\\end{cases}\n", "\" f(x)" ], [ "{}_pF_q(a_1,\\dots,a_p;c_1,\\dots,c_q;z) = \\sum_{n=0}^\\infty \\frac{(a_1)_n\\cdots(a_p)_n}{(c_1)_n\\cdots(c_q)_n}\\frac{z^n}{n!}", "\"{}_pF_q(a_1,\\dots,a_p;c_1,\\dots,c_q;z)" ], [ "{}_pF_q(a_1,\\dots,a_p;c_1,\\dots,c_q;z)\n= \\sum_{n=0}^\\infty\n\\frac{(a_1)_n\\cdots(a_p)_n}{(c_1)_n\\cdots(c_q)_n}\n\\frac{z^n}{n!}", "\"{}_pF_q(a_1,\\dots,a_p;c_1,\\dots,c_q;z) =" ], [ "\\frac{a}{b}\\ \\tfrac{a}{b}", "\"\\frac{a}{b}\\" ], [ "\\frac{a}{b}\\ \\tfrac{a}{b}", "\"\\frac{a}{b}\\" ], [ "S=dD\\,\\sin\\alpha\\!", "\"S=dD\\,\\sin\\alpha\\!\"" ], [ "S=dD\\,\\sin\\alpha\\!", "\"S=dD\\,\\sin\\alpha\\!\"" ], [ "V=\\frac16\\pi h\\left[3\\left(r_1^2+r_2^2\\right)+h^2\\right]", "\"V=\\frac16\\pi" ], [ "V=\\frac16\\pi h\\left[3\\left(r_1^2+r_2^2\\right)+h^2\\right]", "\"V=\\frac16\\pi" ], [ "\\begin{align}\nu & = \\tfrac{1}{\\sqrt{2}}(x+y) \\qquad & x &= \\tfrac{1}{\\sqrt{2}}(u+v)\\\\\nv & = \\tfrac{1}{\\sqrt{2}}(x-y) \\qquad & y &= \\tfrac{1}{\\sqrt{2}}(u-v)\n\\end{align}", "\"\\begin{align} u" ], [ "\\begin{align}\nu & = \\tfrac{1}{\\sqrt{2}}(x+y) \\qquad & x &= \\tfrac{1}{\\sqrt{2}}(u+v) \\\\\nv & = \\tfrac{1}{\\sqrt{2}}(x-y) \\qquad & y &= \\tfrac{1}{\\sqrt{2}}(u-v)\n\\end{align}", "\"\\begin{align} u" ], [ " with a thumbnail- we don't render math in the parsertests by default, so math is not stripped and turns up as escaped <math> tags. [[Image:foobar.jpg|thumb|2+2", "Failed to parse (syntax error): with a thumbnail- we don't render math in the parsertests by default, so math is not stripped and turns up as escaped &lt;math&gt; tags. [[Image:foobar.jpg|thumb|<math>2+2<\/strong>\n" ], [ " with a thumbnail- math enabled [[Image:foobar.jpg|thumb|2+2", "\"" ], [ "