css.php

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<?php
/*************************************************************************************
 * css.php
 * -------
 * Author: Nigel McNie (nigel@geshi.org), Zéfling (zefling@ikilote.net)
 * Copyright: (c) 2004 Nigel McNie (http://qbnz.com/highlighter/)
 * Release Version: 1.0.9.0
 * Date Started: 2004/06/18
 *
 * CSS language file for GeSHi.
 *
 * CHANGES
 * -------
 * 2014/07/14 (1.0.8.13)
 *  - update for current CSS3 (properties, value, expression, unites & color)
 *  - remove pseudo class regex
 *  - add rules regex
 * 2008/05/23 (1.0.7.22)
 *  -  Added description of extra language features (SF#1970248)
 * 2004/11/27 (1.0.3)
 *  -  Added support for multiple object splitters
 * 2004/10/27 (1.0.2)
 *   -  Changed regexps to catch "-" symbols
 *   -  Added support for URLs
 * 2004/08/05 (1.0.1)
 *   -  Added support for symbols
 * 2004/07/14 (1.0.0)
 *   -  First Release
 *
 * TODO (updated 2004/11/27)
 * -------------------------
 * * Improve or drop regexps for class/id highlighting
 * * Re-look at keywords - possibly to make several CSS language
 *   files, all with different versions of CSS in them
 *
 *************************************************************************************
 *
 *     This file is part of GeSHi.
 *
 *   GeSHi 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.
 *
 *   GeSHi 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 GeSHi; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 ************************************************************************************/

$language_data = array(
    'LANG_NAME' => 'CSS',
    'COMMENT_SINGLE' => array(),
    'COMMENT_MULTI' => array('/*' => '*/'),
    'COMMENT_REGEXP' => array(
        2 => "/(?<=\\()\\s*(?:(?:[a-z0-9]+?:\\/\\/)?[a-z0-9_\\-\\.\\/:]+?)?[a-z]+?\\.[a-z]+?(\\?[^\)]+?)?\\s*?(?=\\))/i"
    ),
    'CASE_KEYWORDS' => GESHI_CAPS_NO_CHANGE,
    'QUOTEMARKS' => array('"', "'"),
    'ESCAPE_CHAR' => '',
    'ESCAPE_REGEXP' => array(
        //Simple Single Char Escapes
        //1 => "#\\\\[nfrtv\$\"\n\\\\]#i",
        //Hexadecimal Char Specs
        2 => "#\\\\[\da-fA-F]{1,6}\s?#i",
        //Unicode Char Specs
        //3 => "#\\\\u[\da-fA-F]{1,8}#i",
    ),
    'KEYWORDS' => array(
        // properties
        1 => array(
            'align-content',
            'align-items',
            'align-self',
            'all',
            'animation',
            'animation-delay',
            'animation-direction',
            'animation-duration',
            'animation-fill-mode',
            'animation-iteration-count',
            'animation-name',
            'animation-play-state',
            'animation-timing-function',
            'backface-visibility',
            'background',
            'background-attachment',
            'background-blend-mode',
            'background-clip',
            'background-color',
            'background-image',
            'background-origin',
            'background-position',
            'background-repeat',
            'background-size',
            'border',
            'border-bottom',
            'border-bottom-color',
            'border-bottom-left-radius',
            'border-bottom-right-radius',
            'border-bottom-style',
            'border-bottom-width',
            'border-collapse',
            'border-color',
            'border-image',
            'border-image-outset',
            'border-image-repeat',
            'border-image-slice',
            'border-image-source',
            'border-image-width',
            'border-left',
            'border-left-color',
            'border-left-style',
            'border-left-width',
            'border-radius',
            'border-right',
            'border-right-color',
            'border-right-style',
            'border-right-width',
            'border-spacing',
            'border-style',
            'border-top',
            'border-top-color',
            'border-top-left-radius',
            'border-top-right-radius',
            'border-top-style',
            'border-top-width',
            'border-width',
            'bottom',
            'box-decoration-break',
            'box-shadow',
            'box-sizing',
            'break-after',
            'break-before',
            'break-inside',
            'caption-side',
            'clear',
            'clip',
            'clip-path',
            'color',
            'columns',
            'column-count',
            'column-fill',
            'column-gap',
            'column-rule',
            'column-rule-color',
            'column-rule-style',
            'column-rule-width',
            'column-span',
            'column-width',
            'content',
            'counter-increment',
            'counter-reset',
            'cursor',
            'direction',
            'display',
            'empty-cells',
            'fill',
            'fill-rule',
            'fill-opacity',
            'filter',
            'flex',
            'flex-basis',
            'flex-direction',
            'flex-flow',
            'flex-grow',
            'flex-shrink',
            'flex-wrap',
            'float',
            'font',
            'font-family',
            'font-feature-settings',
            'font-kerning',
            'font-language-override',
            'font-size',
            'font-size-adjust',
            'font-stretch',
            'font-style',
            'font-synthesis',
            'font-variant',
            'font-variant-alternates',
            'font-variant-caps',
            'font-variant-east-asian',
            'font-variant-ligatures',
            'font-variant-numeric',
            'font-variant-position',
            'font-weight',
            'grid',
            'grid-area',
            'grid-auto-columns',
            'grid-auto-flow',
            'grid-auto-position',
            'grid-auto-rows',
            'grid-column',
            'grid-column-start',
            'grid-column-end',
            'grid-row',
            'grid-row-start',
            'grid-row-end',
            'grid-template',
            'grid-template-areas',
            'grid-template-rows',
            'grid-template-columns',
            'height',
            'hyphens',
            'icon',
            'image-rendering',
            'image-resolution',
            'image-orientation',
            'ime-mode',
            'justify-content',
            'left',
            'letter-spacing',
            'line-break',
            'line-height',
            'list-style',
            'list-style-image',
            'list-style-position',
            'list-style-type',
            'margin',
            'margin-bottom',
            'margin-left',
            'margin-right',
            'margin-top',
            'marks',
            'mask',
            'mask-type',
            'max-height',
            'max-width',
            'min-height',
            'min-width',
            'mix-blend-mode',
            'nav-down',
            'nav-index',
            'nav-left',
            'nav-right',
            'nav-up',
            'object-fit',
            'object-position',
            'opacity',
            'order',
            'orphans',
            'outline',
            'outline-color',
            'outline-offset',
            'outline-style',
            'outline-width',
            'overflow',
            'overflow-wrap',
            'overflow-x',
            'overflow-y',
            'overflow-clip-box',
            'padding',
            'padding-bottom',
            'padding-left',
            'padding-right',
            'padding-top',
            'page-break-after',
            'page-break-before',
            'page-break-inside',
            'perspective',
            'perspective-origin',
            'pointer-events',
            'position',
            'quotes',
            'resize',
            'right',
            'shape-image-threshold',
            'shape-margin',
            'shape-outside',
            'stroke',
            'stroke-width',
            'stroke-linecap',
            'stroke-linejoin',
            'stroke-miterlimit',
            'stroke-dasharray',
            'stroke-dashoffset',
            'table-layout',
            'tab-size',
            'text-align',
            'text-align-last',
            'text-combine-horizontal',
            'text-decoration',
            'text-decoration-color',
            'text-decoration-line',
            'text-decoration-style',
            'text-indent',
            'text-orientation',
            'text-overflow',
            'text-rendering',
            'text-shadow',
            'text-transform',
            'text-underline-position',
            'top',
            'touch-action',
            'transform',
            'transform-origin',
            'transform-style',
            'transition',
            'transition-delay',
            'transition-duration',
            'transition-property',
            'transition-timing-function',
            'unicode-bidi',
            'unicode-range',
            'vertical-align',
            'visibility',
            'white-space',
            'widows',
            'width',
            'will-change',
            'word-break',
            'word-spacing',
            'word-wrap',
            'writing-mode',
            'z-index'
        ),
        // value
        2 => array(
            'absolute',
            'activeborder',
            'activecaption',
            'after-white-space',
            'ahead',
            'alternate',
            'always',
            'appworkspace',
            'armenian',
            'auto',
            'avoid',
            'background',
            'backwards',
            'baseline',
            'below',
            'bevel',
            'bidi-override',
            'blink',
            'block',
            'block clear',
            'block width',
            'block-axis',
            'bold',
            'bolder',
            'border',
            'border-box',
            'both',
            'bottom',
            'break-word',
            'butt',
            'button',
            'button-bevel',
            'buttonface',
            'buttonhighlight',
            'buttonshadow',
            'buttontext',
            'capitalize',
            'caption',
            'captiontext',
            'caret',
            'center',
            'checkbox',
            'circle',
            'cjk-ideographic',
            'clip',
            'close-quote',
            'collapse',
            'compact',
            'condensed',
            'content',
            'content-box',
            'continuous',
            'crop',
            'cross',
            'crosshair',
            'currentColor',
            'cursive',
            'dashed',
            'decimal',
            'decimal-leading-zero',
            'default',
            'disc',
            'discard',
            'dot-dash',
            'dot-dot-dash',
            'dotted',
            'double',
            'down',
            'e-resize',
            'element',
            'ellipsis',
            'embed',
            'end',
            'evenodd',
            'expanded',
            'extra-condensed',
            'extra-expanded',
            'fantasy',
            'fast',
            'fixed',
            'forwards',
            'georgian',
            'graytext',
            'groove',
            'hand',
            'hebrew',
            'help',
            'hidden',
            'hide',
            'higher',
            'highlight',
            'highlighttext',
            'hiragana',
            'hiragana-iroha',
            'horizontal',
            'icon',
            'ignore',
            'inactiveborder',
            'inactivecaption',
            'inactivecaptiontext',
            'infinite',
            'infobackground',
            'infotext',
            'inherit',
            'initial',
            'inline',
            'inline-axis',
            'inline-block',
            'inline-table',
            'inset',
            'inside',
            'intrinsic',
            'invert',
            'italic',
            'justify',
            'katakana',
            'katakana-iroha',
            'landscape',
            'large',
            'larger',
            'left',
            'level',
            'lighter',
            'line-through',
            'list-item',
            'listbox',
            'listitem',
            'logical',
            'loud',
            'lower',
            'lower-alpha',
            'lower-greek',
            'lower-latin',
            'lower-roman',
            'lowercase',
            'ltr',
            'marker',
            'match',
            'medium',
            'menu',
            'menulist',
            'menulist-button',
            'menulist-text',
            'menulist-textfield',
            'menutext',
            'message-box',
            'middle',
            'min-intrinsic',
            'miter',
            'mix',
            'monospace',
            'move',
            'multiple',
            'n-resize',
            'narrower',
            'ne-resize',
            'no-close',
            'no-close-quote',
            'no-open-quote',
            'no-repeat',
            'none',
            'nonzero',
            'normal',
            'nowrap',
            'nw-resize',
            'oblique',
            'once',
            'open-quote',
            'outset',
            'outside',
            'overline',
            'padding',
            'pointer',
            'portrait',
            'pre',
            'pre-line',
            'pre-wrap',
            'push-button',
            'radio',
            'read-only',
            'read-write',
            'read-write-plaintext-only',
            'relative',
            'repeat',
            'repeat-x',
            'repeat-y',
            'reverse',
            'ridge',
            'right',
            'round',
            'rtl',
            'run-in',
            's-resize',
            'sans-serif',
            'scroll',
            'scrollbar',
            'scrollbarbutton-down',
            'scrollbarbutton-left',
            'scrollbarbutton-right',
            'scrollbarbutton-up',
            'scrollbargripper-horizontal',
            'scrollbargripper-vertical',
            'scrollbarthumb-horizontal',
            'scrollbarthumb-vertical',
            'scrollbartrack-horizontal',
            'scrollbartrack-vertical',
            'se-resize',
            'searchfield',
            'searchfield-close',
            'searchfield-results',
            'semi-condensed',
            'semi-expanded',
            'separate',
            'serif',
            'show',
            'single',
            'skip-white-space',
            'slide',
            'slider-horizontal',
            'slider-vertical',
            'sliderthumb-horizontal',
            'sliderthumb-vertical',
            'slow',
            'small',
            'small-caps',
            'small-caption',
            'smaller',
            'solid',
            'space',
            'square',
            'square-button',
            'start',
            'static',
            'status-bar',
            'stretch',
            'sub',
            'super',
            'sw-resize',
            'table',
            'table-caption',
            'table-cell',
            'table-column',
            'table-column-group',
            'table-footer-group',
            'table-header-group',
            'table-row',
            'table-row-group',
            'text',
            'text-bottom',
            'text-top',
            'textfield',
            'thick',
            'thin',
            'threeddarkshadow',
            'threedface',
            'threedhighlight',
            'threedlightshadow',
            'threedshadow',
            'top',
            'ultra-condensed',
            'ultra-expanded',
            'underline',
            'unfurl',
            'up',
            'upper-alpha',
            'upper-latin',
            'upper-roman',
            'uppercase',
            'vertical',
            'visible',
            'visual',
            'w-resize',
            'wait',
            'wave',
            'wider',
            'window',
            'windowframe',
            'windowtext',
            'x-large',
            'x-small',
            'xx-large',
            'xx-small'
        ),
        // function xxx()
        3 => array(
            'attr',
            'calc',
            'contrast',
            'cross-fade',
            'cubic-bezier',
            'cycle',
            'device-cmyk',
            'drop-shadow',
            'ellipse',
            'hsl',
            'hsla',
            'hwb',
            'image',
            'matrix',
            'matrix3d',
            'minmax',
            'grayscale',
            'perspective',
            'polygon',
            'radial-gradient',
            'translate',
            'translatex',
            'translatey',
            'translatez',
            'translate3d',
            'skew',
            'skewx',
            'skewy',
            'saturate',
            'sepia',
            'scale',
            'scalex',
            'scaley',
            'scalez',
            'scale3d',
            'steps',
            'rect',
            'repeating-linear-gradient',
            'repeating-radial-gradient',
            'rgb',
            'rgba',
            'rotate',
            'rotatex',
            'rotatey',
            'rotatez',
            'rotate3d',
            'url',
            'var'
        ),
        // colors
        4 => array(
            'aliceblue',
            'antiquewhite',
            'aqua',
            'aquamarine',
            'azure',
            'beige',
            'bisque',
            'black',
            'blanchedalmond',
            'blue',
            'blueviolet',
            'brown',
            'burlywood',
            'cadetblue',
            'chartreuse',
            'chocolate',
            'coral',
            'cornflowerblue',
            'cornsilk',
            'crimson',
            'cyan',
            'darkblue',
            'darkcyan',
            'darkgoldenrod',
            'darkgray',
            'darkgreen',
            'darkgrey',
            'darkkhaki',
            'darkmagenta',
            'darkolivegreen',
            'darkorange',
            'darkorchid',
            'darkred',
            'darksalmon',
            'darkseagreen',
            'darkslateblue',
            'darkslategray',
            'darkslategrey',
            'darkturquoise',
            'darkviolet',
            'deeppink',
            'deepskyblue',
            'dimgray',
            'dimgrey',
            'dodgerblue',
            'firebrick',
            'floralwhite',
            'forestgreen',
            'fuchsia',
            'gainsboro',
            'ghostwhite',
            'gold',
            'goldenrod',
            'gray',
            'green',
            'greenyellow',
            'grey',
            'honeydew',
            'hotpink',
            'indianred',
            'indigo',
            'ivory',
            'khaki',
            'lavender',
            'lavenderblush',
            'lawngreen',
            'lemonchiffon',
            'lightblue',
            'lightcoral',
            'lightcyan',
            'lightgoldenrodyellow',
            'lightgray',
            'lightgreen',
            'lightgrey',
            'lightpink',
            'lightsalmon',
            'lightseagreen',
            'lightskyblue',
            'lightslategray',
            'lightslategrey',
            'lightsteelblue',
            'lightyellow',
            'lime',
            'limegreen',
            'linen',
            'magenta',
            'maroon',
            'mediumaquamarine',
            'mediumblue',
            'mediumorchid',
            'mediumpurple',
            'mediumseagreen',
            'mediumslateblue',
            'mediumspringgreen',
            'mediumturquoise',
            'mediumvioletred',
            'midnightblue',
            'mintcream',
            'mistyrose',
            'moccasin',
            'navajowhite',
            'navy',
            'oldlace',
            'olive',
            'olivedrab',
            'orange',
            'orangered',
            'orchid',
            'palegoldenrod',
            'palegreen',
            'paleturquoise',
            'palevioletred',
            'papayawhip',
            'peachpuff',
            'peru',
            'pink',
            'plum',
            'powderblue',
            'purple',
            'rebeccapurple',
            'red',
            'rosybrown',
            'royalblue',
            'saddlebrown',
            'salmon',
            'sandybrown',
            'seagreen',
            'seashell',
            'sienna',
            'silver',
            'skyblue',
            'slateblue',
            'slategray',
            'slategrey',
            'snow',
            'springgreen',
            'steelblue',
            'tan',
            'teal',
            'thistle',
            'transparent',
            'tomato',
            'turquoise',
            'violet',
            'wheat',
            'white',
            'whitesmoke',
            'yellow',
            'yellowgreen'
        ),
        // pseudo class
        5 => array(
            'active',
            'after',
            'before',
            'checked',
            'choices',
            'dir',
            'disabled',
            'empty',
            'enabled',
            'first',
            'first-child',
            'first-letter',
            'first-line',
            'first-of-type',
            'focus',
            'fullscreen',
            'hover',
            'indeterminate',
            'in-range',
            'invalid',
            'lang',
            'last-child',
            'last-of-type',
            'link',
            'not',
            'nth-child',
            'nth-last-child',
            'nth-last-of-type',
            'nth-of-type',
            'only-child',
            'only-of-type',
            'optional',
            'out-of-range',
            'repeat-index',
            'repeat-item',
            'required',
            'root',
            'scope',
            'selection',
            'target',
            'valid',
            'value',
            'visited'
        )
    ),
    'SYMBOLS' => array(
        '(', ')', '{', '}', ':', ';',
        '>', '+', '*', ',', '^', '='
    ),
    'CASE_SENSITIVE' => array(
        GESHI_COMMENTS => false,
        1 => true,
        2 => true,
        3 => true,
        4 => true,
        5 => true
    ),
    'STYLES' => array(
        'KEYWORDS' => array(
            1 => 'color: #000000; font-weight: bold;',
            2 => 'color: #993333;',
            3 => 'color: #9932cc;',
            4 => 'color: #dc143c;',
            5 => 'color: #F5758F;',
        ),
        'COMMENTS' => array(
            2 => 'color: #ff0000; font-style: italic;',
            'MULTI' => 'color: #808080; font-style: italic;'
        ),
        'ESCAPE_CHAR' => array(
            0 => 'color: #000099; font-weight: bold;',
            //1 => 'color: #000099; font-weight: bold;',
            2 => 'color: #000099; font-weight: bold;'
            //3 => 'color: #000099; font-weight: bold;'
        ),
        'BRACKETS' => array(
            0 => 'color: #00AA00;'
        ),
        'STRINGS' => array(
            0 => 'color: #ff0000;'
        ),
        'NUMBERS' => array(
            0 => 'color: #cc66cc;'
        ),
        'METHODS' => array(),
        'SYMBOLS' => array(
            0 => 'color: #00AA00;'
        ),
        'SCRIPT' => array(),
        'REGEXPS' => array(
            0 => 'color: #cc00cc;',
            1 => 'color: #6666ff;',
            2 => 'color: #3F84D9; font-weight: bold;',
            3 => 'color: #933;',
            4 => 'color: #444;'
        )
    ),
    'URLS' => array(
        1 => '',
        2 => '',
        3 => '',
        4 => '',
        5 => ''
    ),
    'OOLANG' => false,
    'OBJECT_SPLITTERS' => array(),
    'REGEXPS' => array(
        //DOM Node ID
        0 => '\#[a-zA-Z0-9\-_]+(?:\\\\:[a-zA-Z0-9\-_]+)*',
        //CSS classname
        1 => '\.(?!\d)[a-zA-Z0-9\-_]+(?:\\\\:[a-zA-Z0-9\-_]+)*\b(?=[\{\.#\s,:].|<\|)',
        //CSS rules
        2 => '\@(?!\d)[a-zA-Z0-9\-_]+(?:\\\\:[a-zA-Z0-9\-_]+)*\b(?=[\{\.#\s,:].|<\|)',
        //Measurements
        3 => '[+\-]?(\d+|(\d*\.\d+))(em|ex|ch|rem|vw|vh|vmin|vmax|cm|mm|in|pt|pc|px|deg|grad|rad|turn|s|ms|Hz|kHz|dpi|dpcm|dppx|%)',
        //var
        4 => '(--[a-zA-Z0-9\-]*)'
    ),
    'STRICT_MODE_APPLIES' => GESHI_NEVER,
    'SCRIPT_DELIMITERS' => array(),
    'HIGHLIGHT_STRICT_BLOCK' => array(),
    'TAB_WIDTH' => 4,
    'PARSER_CONTROL' => array(
        'KEYWORDS' => array(
            'DISALLOWED_AFTER' => '(?![\-a-zA-Z0-9_\|%\\-&\.])',
            'DISALLOWED_BEFORE' => '(?<![\-a-zA-Z0-9_\|%\\~&\.])',
            1 => array(
                'DISALLOWED_AFTER' => '(?![\-a-zA-Z0-9_\|%\\-&\.])(?=\s*:)'
            )
        )
    )
);