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MDL-55285 core: Include library scssphp in core
Part of MDL-55071
This commit is contained in:
Frederic Massart
Dan Poltawski
parent
88af020839
commit
321c986c86
47
lib/scssphp/Base/Range.php
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47
lib/scssphp/Base/Range.php
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@ -0,0 +1,47 @@
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<?php
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/**
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* SCSSPHP
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*
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* @copyright 2015 Leaf Corcoran
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*
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* @license http://opensource.org/licenses/MIT MIT
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*
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* @link http://leafo.github.io/scssphp
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*/
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namespace Leafo\ScssPhp\Base;
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/**
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* Range
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*
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* @author Anthon Pang <anthon.pang@gmail.com>
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*/
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class Range
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{
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public $first;
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public $last;
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/**
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* Initialize range
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*
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* @param integer|float $first
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* @param integer|float $last
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*/
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public function __construct($first, $last)
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{
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$this->first = $first;
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$this->last = $last;
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}
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/**
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* Test for inclusion in range
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*
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* @param integer|float $value
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*
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* @return boolean
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*/
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public function includes($value)
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{
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return $value >= $this->first && $value <= $this->last;
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}
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}
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60
lib/scssphp/Block.php
Normal file
60
lib/scssphp/Block.php
Normal file
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<?php
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/**
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* SCSSPHP
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*
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* @copyright 2012-2015 Leaf Corcoran
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*
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* @license http://opensource.org/licenses/MIT MIT
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*
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* @link http://leafo.github.io/scssphp
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*/
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namespace Leafo\ScssPhp;
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/**
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* Block
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*
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* @author Anthon Pang <anthon.pang@gmail.com>
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*/
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class Block
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{
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/**
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* @var string
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*/
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public $type;
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/**
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* @var \Leafo\ScssPhp\Block
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*/
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public $parent;
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/**
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* @var integer
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*/
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public $sourceIndex;
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/**
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* @var integer
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*/
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public $sourceLine;
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/**
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* @var integer
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*/
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public $sourceColumn;
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/**
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* @var array
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*/
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public $selectors;
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/**
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* @var array
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*/
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public $comments;
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/**
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* @var array
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*/
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public $children;
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}
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179
lib/scssphp/Colors.php
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179
lib/scssphp/Colors.php
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<?php
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/**
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* SCSSPHP
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*
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* @copyright 2012-2015 Leaf Corcoran
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*
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* @license http://opensource.org/licenses/MIT MIT
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*
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* @link http://leafo.github.io/scssphp
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*/
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namespace Leafo\ScssPhp;
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/**
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* CSS Colors
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*
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* @author Leaf Corcoran <leafot@gmail.com>
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*/
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class Colors
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{
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/**
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* CSS Colors
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*
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* @see http://www.w3.org/TR/css3-color
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*
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* @var array
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*/
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public static $cssColors = [
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'aliceblue' => '240,248,255',
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'antiquewhite' => '250,235,215',
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'aqua' => '0,255,255',
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'aquamarine' => '127,255,212',
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'azure' => '240,255,255',
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'beige' => '245,245,220',
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'bisque' => '255,228,196',
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'black' => '0,0,0',
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'blanchedalmond' => '255,235,205',
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'blue' => '0,0,255',
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'blueviolet' => '138,43,226',
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'brown' => '165,42,42',
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'burlywood' => '222,184,135',
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'cadetblue' => '95,158,160',
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'chartreuse' => '127,255,0',
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'chocolate' => '210,105,30',
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'coral' => '255,127,80',
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'cornflowerblue' => '100,149,237',
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'cornsilk' => '255,248,220',
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'crimson' => '220,20,60',
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'cyan' => '0,255,255',
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'darkblue' => '0,0,139',
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'darkcyan' => '0,139,139',
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'darkgoldenrod' => '184,134,11',
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'darkgray' => '169,169,169',
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'darkgreen' => '0,100,0',
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'darkgrey' => '169,169,169',
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'darkkhaki' => '189,183,107',
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'darkmagenta' => '139,0,139',
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'darkolivegreen' => '85,107,47',
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'darkorange' => '255,140,0',
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'darkorchid' => '153,50,204',
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'darkred' => '139,0,0',
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'darksalmon' => '233,150,122',
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'darkseagreen' => '143,188,143',
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'darkslateblue' => '72,61,139',
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'darkslategray' => '47,79,79',
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'darkslategrey' => '47,79,79',
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'darkturquoise' => '0,206,209',
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'darkviolet' => '148,0,211',
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'deeppink' => '255,20,147',
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'deepskyblue' => '0,191,255',
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'dimgray' => '105,105,105',
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'dimgrey' => '105,105,105',
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'dodgerblue' => '30,144,255',
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'firebrick' => '178,34,34',
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'floralwhite' => '255,250,240',
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'forestgreen' => '34,139,34',
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'fuchsia' => '255,0,255',
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'gainsboro' => '220,220,220',
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'ghostwhite' => '248,248,255',
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'gold' => '255,215,0',
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'goldenrod' => '218,165,32',
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'gray' => '128,128,128',
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'green' => '0,128,0',
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'greenyellow' => '173,255,47',
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'grey' => '128,128,128',
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'honeydew' => '240,255,240',
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'hotpink' => '255,105,180',
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'indianred' => '205,92,92',
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'indigo' => '75,0,130',
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'ivory' => '255,255,240',
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'khaki' => '240,230,140',
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'lavender' => '230,230,250',
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'lavenderblush' => '255,240,245',
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'lawngreen' => '124,252,0',
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'lemonchiffon' => '255,250,205',
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'lightblue' => '173,216,230',
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'lightcoral' => '240,128,128',
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'lightcyan' => '224,255,255',
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'lightgoldenrodyellow' => '250,250,210',
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'lightgray' => '211,211,211',
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'lightgreen' => '144,238,144',
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'lightgrey' => '211,211,211',
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'lightpink' => '255,182,193',
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'lightsalmon' => '255,160,122',
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'lightseagreen' => '32,178,170',
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'lightskyblue' => '135,206,250',
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'lightslategray' => '119,136,153',
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'lightslategrey' => '119,136,153',
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'lightsteelblue' => '176,196,222',
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'lightyellow' => '255,255,224',
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'lime' => '0,255,0',
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'limegreen' => '50,205,50',
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'linen' => '250,240,230',
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'magenta' => '255,0,255',
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'maroon' => '128,0,0',
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'mediumaquamarine' => '102,205,170',
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'mediumblue' => '0,0,205',
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'mediumorchid' => '186,85,211',
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'mediumpurple' => '147,112,219',
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'mediumseagreen' => '60,179,113',
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'mediumslateblue' => '123,104,238',
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'mediumspringgreen' => '0,250,154',
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'mediumturquoise' => '72,209,204',
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'mediumvioletred' => '199,21,133',
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'midnightblue' => '25,25,112',
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'mintcream' => '245,255,250',
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'mistyrose' => '255,228,225',
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'moccasin' => '255,228,181',
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'navajowhite' => '255,222,173',
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'navy' => '0,0,128',
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'oldlace' => '253,245,230',
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'olive' => '128,128,0',
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'olivedrab' => '107,142,35',
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'orange' => '255,165,0',
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'orangered' => '255,69,0',
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'orchid' => '218,112,214',
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'palegoldenrod' => '238,232,170',
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'palegreen' => '152,251,152',
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'paleturquoise' => '175,238,238',
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'palevioletred' => '219,112,147',
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'papayawhip' => '255,239,213',
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'peachpuff' => '255,218,185',
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'peru' => '205,133,63',
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'pink' => '255,192,203',
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'plum' => '221,160,221',
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'powderblue' => '176,224,230',
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'purple' => '128,0,128',
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'rebeccapurple' => '102,51,153',
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'red' => '255,0,0',
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'rosybrown' => '188,143,143',
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'royalblue' => '65,105,225',
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'saddlebrown' => '139,69,19',
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'salmon' => '250,128,114',
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'sandybrown' => '244,164,96',
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'seagreen' => '46,139,87',
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'seashell' => '255,245,238',
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'sienna' => '160,82,45',
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'silver' => '192,192,192',
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'skyblue' => '135,206,235',
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'slateblue' => '106,90,205',
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'slategray' => '112,128,144',
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'slategrey' => '112,128,144',
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'snow' => '255,250,250',
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'springgreen' => '0,255,127',
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'steelblue' => '70,130,180',
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'tan' => '210,180,140',
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'teal' => '0,128,128',
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'thistle' => '216,191,216',
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'tomato' => '255,99,71',
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'transparent' => '0,0,0,0',
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'turquoise' => '64,224,208',
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'violet' => '238,130,238',
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'wheat' => '245,222,179',
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'white' => '255,255,255',
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'whitesmoke' => '245,245,245',
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'yellow' => '255,255,0',
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'yellowgreen' => '154,205,50',
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];
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}
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5209
lib/scssphp/Compiler.php
Normal file
5209
lib/scssphp/Compiler.php
Normal file
File diff suppressed because it is too large
Load Diff
40
lib/scssphp/Compiler/Environment.php
Normal file
40
lib/scssphp/Compiler/Environment.php
Normal file
@ -0,0 +1,40 @@
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<?php
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/**
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* SCSSPHP
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*
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* @copyright 2012-2015 Leaf Corcoran
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*
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* @license http://opensource.org/licenses/MIT MIT
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*
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* @link http://leafo.github.io/scssphp
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*/
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namespace Leafo\ScssPhp\Compiler;
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/**
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* Compiler environment
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*
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* @author Anthon Pang <anthon.pang@gmail.com>
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*/
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class Environment
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{
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/**
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* @var \Leafo\ScssPhp\Block
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*/
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public $block;
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/**
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* @var \Leafo\ScssPhp\Compiler\Environment
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*/
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public $parent;
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/**
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* @var array
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*/
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public $store;
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/**
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* @var integer
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*/
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public $depth;
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}
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21
lib/scssphp/Exception/CompilerException.php
Normal file
21
lib/scssphp/Exception/CompilerException.php
Normal file
@ -0,0 +1,21 @@
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<?php
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/**
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* SCSSPHP
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*
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* @copyright 2012-2015 Leaf Corcoran
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*
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* @license http://opensource.org/licenses/MIT MIT
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*
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* @link http://leafo.github.io/scssphp
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*/
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namespace Leafo\ScssPhp\Exception;
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/**
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* Compiler exception
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*
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* @author Oleksandr Savchenko <traveltino@gmail.com>
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*/
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class CompilerException extends \Exception
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{
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}
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21
lib/scssphp/Exception/ParserException.php
Normal file
21
lib/scssphp/Exception/ParserException.php
Normal file
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<?php
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/**
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* SCSSPHP
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*
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* @copyright 2012-2015 Leaf Corcoran
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*
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* @license http://opensource.org/licenses/MIT MIT
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*
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* @link http://leafo.github.io/scssphp
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*/
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namespace Leafo\ScssPhp\Exception;
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/**
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* Parser Exception
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*
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* @author Oleksandr Savchenko <traveltino@gmail.com>
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||||
*/
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class ParserException extends \Exception
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{
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}
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21
lib/scssphp/Exception/ServerException.php
Normal file
21
lib/scssphp/Exception/ServerException.php
Normal file
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<?php
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/**
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* SCSSPHP
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*
|
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* @copyright 2012-2015 Leaf Corcoran
|
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*
|
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* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
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* @link http://leafo.github.io/scssphp
|
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*/
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namespace Leafo\ScssPhp\Exception;
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/**
|
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* Server Exception
|
||||
*
|
||||
* @author Anthon Pang <anthon.pang@gmail.com>
|
||||
*/
|
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class ServerException extends \Exception
|
||||
{
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||||
}
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216
lib/scssphp/Formatter.php
Normal file
216
lib/scssphp/Formatter.php
Normal file
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|
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<?php
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/**
|
||||
* SCSSPHP
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||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
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*/
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namespace Leafo\ScssPhp;
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use Leafo\ScssPhp\Formatter\OutputBlock;
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||||
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/**
|
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* Base formatter
|
||||
*
|
||||
* @author Leaf Corcoran <leafot@gmail.com>
|
||||
*/
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||||
abstract class Formatter
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||||
{
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/**
|
||||
* @var integer
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*/
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public $indentLevel;
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||||
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/**
|
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* @var string
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*/
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public $indentChar;
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||||
/**
|
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* @var string
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*/
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||||
public $break;
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||||
|
||||
/**
|
||||
* @var string
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||||
*/
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public $open;
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/**
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||||
* @var string
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*/
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public $close;
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/**
|
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* @var string
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*/
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public $tagSeparator;
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||||
|
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/**
|
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* @var string
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||||
*/
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public $assignSeparator;
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||||
|
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/**
|
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* @var boolea
|
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*/
|
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public $keepSemicolons;
|
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|
||||
/**
|
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* Initialize formatter
|
||||
*
|
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* @api
|
||||
*/
|
||||
abstract public function __construct();
|
||||
|
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/**
|
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* Return indentation (whitespace)
|
||||
*
|
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* @return string
|
||||
*/
|
||||
protected function indentStr()
|
||||
{
|
||||
return '';
|
||||
}
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||||
|
||||
/**
|
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* Return property assignment
|
||||
*
|
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* @api
|
||||
*
|
||||
* @param string $name
|
||||
* @param mixed $value
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function property($name, $value)
|
||||
{
|
||||
return rtrim($name) . $this->assignSeparator . $value . ';';
|
||||
}
|
||||
|
||||
/**
|
||||
* Strip semi-colon appended by property(); it's a separator, not a terminator
|
||||
*
|
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* @api
|
||||
*
|
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* @param array $lines
|
||||
*/
|
||||
public function stripSemicolon(&$lines)
|
||||
{
|
||||
if ($this->keepSemicolons) {
|
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return;
|
||||
}
|
||||
|
||||
if (($count = count($lines))
|
||||
&& substr($lines[$count - 1], -1) === ';'
|
||||
) {
|
||||
$lines[$count - 1] = substr($lines[$count - 1], 0, -1);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Output lines inside a block
|
||||
*
|
||||
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
|
||||
*/
|
||||
protected function blockLines(OutputBlock $block)
|
||||
{
|
||||
$inner = $this->indentStr();
|
||||
|
||||
$glue = $this->break . $inner;
|
||||
|
||||
echo $inner . implode($glue, $block->lines);
|
||||
|
||||
if (! empty($block->children)) {
|
||||
echo $this->break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Output block selectors
|
||||
*
|
||||
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
|
||||
*/
|
||||
protected function blockSelectors(OutputBlock $block)
|
||||
{
|
||||
$inner = $this->indentStr();
|
||||
|
||||
echo $inner
|
||||
. implode($this->tagSeparator, $block->selectors)
|
||||
. $this->open . $this->break;
|
||||
}
|
||||
|
||||
/**
|
||||
* Output block children
|
||||
*
|
||||
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
|
||||
*/
|
||||
protected function blockChildren(OutputBlock $block)
|
||||
{
|
||||
foreach ($block->children as $child) {
|
||||
$this->block($child);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Output non-empty block
|
||||
*
|
||||
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
|
||||
*/
|
||||
protected function block(OutputBlock $block)
|
||||
{
|
||||
if (empty($block->lines) && empty($block->children)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$pre = $this->indentStr();
|
||||
|
||||
if (! empty($block->selectors)) {
|
||||
$this->blockSelectors($block);
|
||||
|
||||
$this->indentLevel++;
|
||||
}
|
||||
|
||||
if (! empty($block->lines)) {
|
||||
$this->blockLines($block);
|
||||
}
|
||||
|
||||
if (! empty($block->children)) {
|
||||
$this->blockChildren($block);
|
||||
}
|
||||
|
||||
if (! empty($block->selectors)) {
|
||||
$this->indentLevel--;
|
||||
|
||||
if (empty($block->children)) {
|
||||
echo $this->break;
|
||||
}
|
||||
|
||||
echo $pre . $this->close . $this->break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Entry point to formatting a block
|
||||
*
|
||||
* @api
|
||||
*
|
||||
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block An abstract syntax tree
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function format(OutputBlock $block)
|
||||
{
|
||||
ob_start();
|
||||
|
||||
$this->block($block);
|
||||
|
||||
$out = ob_get_clean();
|
||||
|
||||
return $out;
|
||||
}
|
||||
}
|
||||
45
lib/scssphp/Formatter/Compact.php
Normal file
45
lib/scssphp/Formatter/Compact.php
Normal file
@ -0,0 +1,45 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp\Formatter;
|
||||
|
||||
use Leafo\ScssPhp\Formatter;
|
||||
|
||||
/**
|
||||
* Compact formatter
|
||||
*
|
||||
* @author Leaf Corcoran <leafot@gmail.com>
|
||||
*/
|
||||
class Compact extends Formatter
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->indentLevel = 0;
|
||||
$this->indentChar = '';
|
||||
$this->break = '';
|
||||
$this->open = ' {';
|
||||
$this->close = "}\n\n";
|
||||
$this->tagSeparator = ',';
|
||||
$this->assignSeparator = ':';
|
||||
$this->keepSemicolons = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function indentStr()
|
||||
{
|
||||
return ' ';
|
||||
}
|
||||
}
|
||||
62
lib/scssphp/Formatter/Compressed.php
Normal file
62
lib/scssphp/Formatter/Compressed.php
Normal file
@ -0,0 +1,62 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp\Formatter;
|
||||
|
||||
use Leafo\ScssPhp\Formatter;
|
||||
use Leafo\ScssPhp\Formatter\OutputBlock;
|
||||
|
||||
/**
|
||||
* Compressed formatter
|
||||
*
|
||||
* @author Leaf Corcoran <leafot@gmail.com>
|
||||
*/
|
||||
class Compressed extends Formatter
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->indentLevel = 0;
|
||||
$this->indentChar = ' ';
|
||||
$this->break = '';
|
||||
$this->open = '{';
|
||||
$this->close = '}';
|
||||
$this->tagSeparator = ',';
|
||||
$this->assignSeparator = ':';
|
||||
$this->keepSemicolons = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function blockLines(OutputBlock $block)
|
||||
{
|
||||
$inner = $this->indentStr();
|
||||
|
||||
$glue = $this->break . $inner;
|
||||
|
||||
foreach ($block->lines as $index => $line) {
|
||||
if (substr($line, 0, 2) === '/*' && substr($line, 2, 1) !== '!') {
|
||||
unset($block->lines[$index]);
|
||||
} elseif (substr($line, 0, 3) === '/*!') {
|
||||
$block->lines[$index] = '/*' . substr($line, 3);
|
||||
}
|
||||
}
|
||||
|
||||
echo $inner . implode($glue, $block->lines);
|
||||
|
||||
if (! empty($block->children)) {
|
||||
echo $this->break;
|
||||
}
|
||||
}
|
||||
}
|
||||
60
lib/scssphp/Formatter/Crunched.php
Normal file
60
lib/scssphp/Formatter/Crunched.php
Normal file
@ -0,0 +1,60 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp\Formatter;
|
||||
|
||||
use Leafo\ScssPhp\Formatter;
|
||||
use Leafo\ScssPhp\Formatter\OutputBlock;
|
||||
|
||||
/**
|
||||
* Crunched formatter
|
||||
*
|
||||
* @author Anthon Pang <anthon.pang@gmail.com>
|
||||
*/
|
||||
class Crunched extends Formatter
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->indentLevel = 0;
|
||||
$this->indentChar = ' ';
|
||||
$this->break = '';
|
||||
$this->open = '{';
|
||||
$this->close = '}';
|
||||
$this->tagSeparator = ',';
|
||||
$this->assignSeparator = ':';
|
||||
$this->keepSemicolons = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function blockLines(OutputBlock $block)
|
||||
{
|
||||
$inner = $this->indentStr();
|
||||
|
||||
$glue = $this->break . $inner;
|
||||
|
||||
foreach ($block->lines as $index => $line) {
|
||||
if (substr($line, 0, 2) === '/*') {
|
||||
unset($block->lines[$index]);
|
||||
}
|
||||
}
|
||||
|
||||
echo $inner . implode($glue, $block->lines);
|
||||
|
||||
if (! empty($block->children)) {
|
||||
echo $this->break;
|
||||
}
|
||||
}
|
||||
}
|
||||
119
lib/scssphp/Formatter/Debug.php
Normal file
119
lib/scssphp/Formatter/Debug.php
Normal file
@ -0,0 +1,119 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp\Formatter;
|
||||
|
||||
use Leafo\ScssPhp\Formatter;
|
||||
use Leafo\ScssPhp\Formatter\OutputBlock;
|
||||
|
||||
/**
|
||||
* Debug formatter
|
||||
*
|
||||
* @author Anthon Pang <anthon.pang@gmail.com>
|
||||
*/
|
||||
class Debug extends Formatter
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->indentLevel = 0;
|
||||
$this->indentChar = '';
|
||||
$this->break = "\n";
|
||||
$this->open = ' {';
|
||||
$this->close = ' }';
|
||||
$this->tagSeparator = ', ';
|
||||
$this->assignSeparator = ': ';
|
||||
$this->keepSemicolons = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function indentStr()
|
||||
{
|
||||
return str_repeat(' ', $this->indentLevel);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function blockLines(OutputBlock $block)
|
||||
{
|
||||
$indent = $this->indentStr();
|
||||
|
||||
if (empty($block->lines)) {
|
||||
echo "{$indent}block->lines: []\n";
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
foreach ($block->lines as $index => $line) {
|
||||
echo "{$indent}block->lines[{$index}]: $line\n";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function blockSelectors(OutputBlock $block)
|
||||
{
|
||||
$indent = $this->indentStr();
|
||||
|
||||
if (empty($block->selectors)) {
|
||||
echo "{$indent}block->selectors: []\n";
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
foreach ($block->selectors as $index => $selector) {
|
||||
echo "{$indent}block->selectors[{$index}]: $selector\n";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function blockChildren(OutputBlock $block)
|
||||
{
|
||||
$indent = $this->indentStr();
|
||||
|
||||
if (empty($block->children)) {
|
||||
echo "{$indent}block->children: []\n";
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
$this->indentLevel++;
|
||||
|
||||
foreach ($block->children as $i => $child) {
|
||||
$this->block($child);
|
||||
}
|
||||
|
||||
$this->indentLevel--;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function block(OutputBlock $block)
|
||||
{
|
||||
$indent = $this->indentStr();
|
||||
|
||||
echo "{$indent}block->type: {$block->type}\n" .
|
||||
"{$indent}block->depth: {$block->depth}\n";
|
||||
|
||||
$this->blockSelectors($block);
|
||||
$this->blockLines($block);
|
||||
$this->blockChildren($block);
|
||||
}
|
||||
}
|
||||
68
lib/scssphp/Formatter/Expanded.php
Normal file
68
lib/scssphp/Formatter/Expanded.php
Normal file
@ -0,0 +1,68 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp\Formatter;
|
||||
|
||||
use Leafo\ScssPhp\Formatter;
|
||||
use Leafo\ScssPhp\Formatter\OutputBlock;
|
||||
|
||||
/**
|
||||
* Expanded formatter
|
||||
*
|
||||
* @author Leaf Corcoran <leafot@gmail.com>
|
||||
*/
|
||||
class Expanded extends Formatter
|
||||
{
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->indentLevel = 0;
|
||||
$this->indentChar = ' ';
|
||||
$this->break = "\n";
|
||||
$this->open = ' {';
|
||||
$this->close = '}';
|
||||
$this->tagSeparator = ', ';
|
||||
$this->assignSeparator = ': ';
|
||||
$this->keepSemicolons = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function indentStr()
|
||||
{
|
||||
return str_repeat($this->indentChar, $this->indentLevel);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function blockLines(OutputBlock $block)
|
||||
{
|
||||
$inner = $this->indentStr();
|
||||
|
||||
$glue = $this->break . $inner;
|
||||
|
||||
foreach ($block->lines as $index => $line) {
|
||||
if (substr($line, 0, 2) === '/*') {
|
||||
$block->lines[$index] = preg_replace('/(\r|\n)+/', $glue, $line);
|
||||
}
|
||||
}
|
||||
|
||||
echo $inner . implode($glue, $block->lines);
|
||||
|
||||
if (empty($block->selectors) || ! empty($block->children)) {
|
||||
echo $this->break;
|
||||
}
|
||||
}
|
||||
}
|
||||
198
lib/scssphp/Formatter/Nested.php
Normal file
198
lib/scssphp/Formatter/Nested.php
Normal file
@ -0,0 +1,198 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp\Formatter;
|
||||
|
||||
use Leafo\ScssPhp\Formatter;
|
||||
use Leafo\ScssPhp\Formatter\OutputBlock;
|
||||
|
||||
/**
|
||||
* Nested formatter
|
||||
*
|
||||
* @author Leaf Corcoran <leafot@gmail.com>
|
||||
*/
|
||||
class Nested extends Formatter
|
||||
{
|
||||
/**
|
||||
* @var integer
|
||||
*/
|
||||
private $depth;
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
$this->indentLevel = 0;
|
||||
$this->indentChar = ' ';
|
||||
$this->break = "\n";
|
||||
$this->open = ' {';
|
||||
$this->close = ' }';
|
||||
$this->tagSeparator = ', ';
|
||||
$this->assignSeparator = ': ';
|
||||
$this->keepSemicolons = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function indentStr()
|
||||
{
|
||||
$n = $this->depth - 1;
|
||||
|
||||
return str_repeat($this->indentChar, max($this->indentLevel + $n, 0));
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function blockLines(OutputBlock $block)
|
||||
{
|
||||
$inner = $this->indentStr();
|
||||
|
||||
$glue = $this->break . $inner;
|
||||
|
||||
foreach ($block->lines as $index => $line) {
|
||||
if (substr($line, 0, 2) === '/*') {
|
||||
$block->lines[$index] = preg_replace('/(\r|\n)+/', $glue, $line);
|
||||
}
|
||||
}
|
||||
|
||||
echo $inner . implode($glue, $block->lines);
|
||||
|
||||
if (! empty($block->children)) {
|
||||
echo $this->break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function blockSelectors(OutputBlock $block)
|
||||
{
|
||||
$inner = $this->indentStr();
|
||||
|
||||
echo $inner
|
||||
. implode($this->tagSeparator, $block->selectors)
|
||||
. $this->open . $this->break;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function blockChildren(OutputBlock $block)
|
||||
{
|
||||
foreach ($block->children as $i => $child) {
|
||||
$this->block($child);
|
||||
|
||||
if ($i < count($block->children) - 1) {
|
||||
echo $this->break;
|
||||
|
||||
if (isset($block->children[$i + 1])) {
|
||||
$next = $block->children[$i + 1];
|
||||
|
||||
if ($next->depth === max($block->depth, 1) && $child->depth >= $next->depth) {
|
||||
echo $this->break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
protected function block(OutputBlock $block)
|
||||
{
|
||||
if ($block->type === 'root') {
|
||||
$this->adjustAllChildren($block);
|
||||
}
|
||||
|
||||
if (empty($block->lines) && empty($block->children)) {
|
||||
return;
|
||||
}
|
||||
|
||||
$this->depth = $block->depth;
|
||||
|
||||
if (! empty($block->selectors)) {
|
||||
$this->blockSelectors($block);
|
||||
|
||||
$this->indentLevel++;
|
||||
}
|
||||
|
||||
if (! empty($block->lines)) {
|
||||
$this->blockLines($block);
|
||||
}
|
||||
|
||||
if (! empty($block->children)) {
|
||||
$this->blockChildren($block);
|
||||
}
|
||||
|
||||
if (! empty($block->selectors)) {
|
||||
$this->indentLevel--;
|
||||
|
||||
echo $this->close;
|
||||
}
|
||||
|
||||
if ($block->type === 'root') {
|
||||
echo $this->break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Adjust the depths of all children, depth first
|
||||
*
|
||||
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
|
||||
*/
|
||||
private function adjustAllChildren(OutputBlock $block)
|
||||
{
|
||||
// flatten empty nested blocks
|
||||
$children = [];
|
||||
|
||||
foreach ($block->children as $i => $child) {
|
||||
if (empty($child->lines) && empty($child->children)) {
|
||||
if (isset($block->children[$i + 1])) {
|
||||
$block->children[$i + 1]->depth = $child->depth;
|
||||
}
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
$children[] = $child;
|
||||
}
|
||||
|
||||
$count = count($children);
|
||||
|
||||
for ($i = 0; $i < $count; $i++) {
|
||||
$depth = $children[$i]->depth;
|
||||
$j = $i + 1;
|
||||
|
||||
if (isset($children[$j]) && $depth < $children[$j]->depth) {
|
||||
$childDepth = $children[$j]->depth;
|
||||
|
||||
for (; $j < $count; $j++) {
|
||||
if ($depth < $children[$j]->depth && $childDepth >= $children[$j]->depth) {
|
||||
$children[$j]->depth = $depth + 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$block->children = $children;
|
||||
|
||||
// make relative to parent
|
||||
foreach ($block->children as $child) {
|
||||
$this->adjustAllChildren($child);
|
||||
|
||||
$child->depth = $child->depth - $block->depth;
|
||||
}
|
||||
}
|
||||
}
|
||||
50
lib/scssphp/Formatter/OutputBlock.php
Normal file
50
lib/scssphp/Formatter/OutputBlock.php
Normal file
@ -0,0 +1,50 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp\Formatter;
|
||||
|
||||
/**
|
||||
* Output block
|
||||
*
|
||||
* @author Anthon Pang <anthon.pang@gmail.com>
|
||||
*/
|
||||
class OutputBlock
|
||||
{
|
||||
/**
|
||||
* @var string
|
||||
*/
|
||||
public $type;
|
||||
|
||||
/**
|
||||
* @var integer
|
||||
*/
|
||||
public $depth;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
*/
|
||||
public $selectors;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
*/
|
||||
public $lines;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
*/
|
||||
public $children;
|
||||
|
||||
/**
|
||||
* @var \Leafo\ScssPhp\Formatter\OutputBlock
|
||||
*/
|
||||
public $parent;
|
||||
}
|
||||
20
lib/scssphp/LICENSE.md
Normal file
20
lib/scssphp/LICENSE.md
Normal file
@ -0,0 +1,20 @@
|
||||
Copyright (c) 2015 Leaf Corcoran, http://leafo.github.io/scssphp
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
"Software"), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be
|
||||
included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
||||
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
40
lib/scssphp/Node.php
Normal file
40
lib/scssphp/Node.php
Normal file
@ -0,0 +1,40 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp;
|
||||
|
||||
/**
|
||||
* Base node
|
||||
*
|
||||
* @author Anthon Pang <anthon.pang@gmail.com>
|
||||
*/
|
||||
abstract class Node
|
||||
{
|
||||
/**
|
||||
* @var string
|
||||
*/
|
||||
public $type;
|
||||
|
||||
/**
|
||||
* @var integer
|
||||
*/
|
||||
public $sourceIndex;
|
||||
|
||||
/**
|
||||
* @var integer
|
||||
*/
|
||||
public $sourceLine;
|
||||
|
||||
/**
|
||||
* @var integer
|
||||
*/
|
||||
public $sourceColumn;
|
||||
}
|
||||
329
lib/scssphp/Node/Number.php
Normal file
329
lib/scssphp/Node/Number.php
Normal file
@ -0,0 +1,329 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp\Node;
|
||||
|
||||
use Leafo\ScssPhp\Compiler;
|
||||
use Leafo\ScssPhp\Node;
|
||||
use Leafo\ScssPhp\Type;
|
||||
|
||||
/**
|
||||
* Dimension + optional units
|
||||
*
|
||||
* {@internal
|
||||
* This is a work-in-progress.
|
||||
*
|
||||
* The \ArrayAccess interface is temporary until the migration is complete.
|
||||
* }}
|
||||
*
|
||||
* @author Anthon Pang <anthon.pang@gmail.com>
|
||||
*/
|
||||
class Number extends Node implements \ArrayAccess
|
||||
{
|
||||
/**
|
||||
* @var integer
|
||||
*/
|
||||
static public $precision = 5;
|
||||
|
||||
/**
|
||||
* @see http://www.w3.org/TR/2012/WD-css3-values-20120308/
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
static protected $unitTable = [
|
||||
'in' => [
|
||||
'in' => 1,
|
||||
'pc' => 6,
|
||||
'pt' => 72,
|
||||
'px' => 96,
|
||||
'cm' => 2.54,
|
||||
'mm' => 25.4,
|
||||
'q' => 101.6,
|
||||
],
|
||||
'turn' => [
|
||||
'deg' => 360,
|
||||
'grad' => 400,
|
||||
'rad' => 6.28318530717958647692528676, // 2 * M_PI
|
||||
'turn' => 1,
|
||||
],
|
||||
's' => [
|
||||
's' => 1,
|
||||
'ms' => 1000,
|
||||
],
|
||||
'Hz' => [
|
||||
'Hz' => 1,
|
||||
'kHz' => 0.001,
|
||||
],
|
||||
'dpi' => [
|
||||
'dpi' => 1,
|
||||
'dpcm' => 2.54,
|
||||
'dppx' => 96,
|
||||
],
|
||||
];
|
||||
|
||||
/**
|
||||
* @var integer|float
|
||||
*/
|
||||
public $dimension;
|
||||
|
||||
/**
|
||||
* @var array
|
||||
*/
|
||||
public $units;
|
||||
|
||||
/**
|
||||
* Initialize number
|
||||
*
|
||||
* @param mixed $dimension
|
||||
* @param mixed $initialUnit
|
||||
*/
|
||||
public function __construct($dimension, $initialUnit)
|
||||
{
|
||||
$this->type = Type::T_NUMBER;
|
||||
$this->dimension = $dimension;
|
||||
$this->units = is_array($initialUnit)
|
||||
? $initialUnit
|
||||
: ($initialUnit ? [$initialUnit => 1]
|
||||
: []);
|
||||
}
|
||||
|
||||
/**
|
||||
* Coerce number to target units
|
||||
*
|
||||
* @param array $units
|
||||
*
|
||||
* @return \Leafo\ScssPhp\Node\Number
|
||||
*/
|
||||
public function coerce($units)
|
||||
{
|
||||
if ($this->unitless()) {
|
||||
return new Number($this->dimension, $units);
|
||||
}
|
||||
|
||||
$dimension = $this->dimension;
|
||||
|
||||
foreach (self::$unitTable['in'] as $unit => $conv) {
|
||||
$from = isset($this->units[$unit]) ? $this->units[$unit] : 0;
|
||||
$to = isset($units[$unit]) ? $units[$unit] : 0;
|
||||
$factor = pow($conv, $from - $to);
|
||||
$dimension /= $factor;
|
||||
}
|
||||
|
||||
return new Number($dimension, $units);
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalize number
|
||||
*
|
||||
* @return \Leafo\ScssPhp\Node\Number
|
||||
*/
|
||||
public function normalize()
|
||||
{
|
||||
$dimension = $this->dimension;
|
||||
$units = [];
|
||||
|
||||
$this->normalizeUnits($dimension, $units, 'in');
|
||||
|
||||
return new Number($dimension, $units);
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function offsetExists($offset)
|
||||
{
|
||||
if ($offset === -3) {
|
||||
return $this->sourceColumn !== null;
|
||||
}
|
||||
|
||||
if ($offset === -2) {
|
||||
return $this->sourceLine !== null;
|
||||
}
|
||||
|
||||
if ($offset === -1
|
||||
|| $offset === 0
|
||||
|| $offset === 1
|
||||
|| $offset === 2
|
||||
) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function offsetGet($offset)
|
||||
{
|
||||
switch ($offset) {
|
||||
case -3:
|
||||
return $this->sourceColumn;
|
||||
|
||||
case -2:
|
||||
return $this->sourceLine;
|
||||
|
||||
case -1:
|
||||
return $this->sourceIndex;
|
||||
|
||||
case 0:
|
||||
return $this->type;
|
||||
|
||||
case 1:
|
||||
return $this->dimension;
|
||||
|
||||
case 2:
|
||||
return $this->units;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function offsetSet($offset, $value)
|
||||
{
|
||||
if ($offset === 1) {
|
||||
$this->dimension = $value;
|
||||
} elseif ($offset === 2) {
|
||||
$this->units = $value;
|
||||
} elseif ($offset == -1) {
|
||||
$this->sourceIndex = $value;
|
||||
} elseif ($offset == -2) {
|
||||
$this->sourceLine = $value;
|
||||
} elseif ($offset == -3) {
|
||||
$this->sourceColumn = $value;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function offsetUnset($offset)
|
||||
{
|
||||
if ($offset === 1) {
|
||||
$this->dimension = null;
|
||||
} elseif ($offset === 2) {
|
||||
$this->units = null;
|
||||
} elseif ($offset === -1) {
|
||||
$this->sourceIndex = null;
|
||||
} elseif ($offset === -2) {
|
||||
$this->sourceLine = null;
|
||||
} elseif ($offset === -3) {
|
||||
$this->sourceColumn = null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the number is unitless
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function unitless()
|
||||
{
|
||||
return ! array_sum($this->units);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns unit(s) as the product of numerator units divided by the product of denominator units
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function unitStr()
|
||||
{
|
||||
$numerators = [];
|
||||
$denominators = [];
|
||||
|
||||
foreach ($this->units as $unit => $unitSize) {
|
||||
if ($unitSize > 0) {
|
||||
$numerators = array_pad($numerators, count($numerators) + $unitSize, $unit);
|
||||
continue;
|
||||
}
|
||||
|
||||
if ($unitSize < 0) {
|
||||
$denominators = array_pad($denominators, count($denominators) + $unitSize, $unit);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
return implode('*', $numerators) . (count($denominators) ? '/' . implode('*', $denominators) : '');
|
||||
}
|
||||
|
||||
/**
|
||||
* Output number
|
||||
*
|
||||
* @param \Leafo\ScssPhp\Compiler $compiler
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
public function output(Compiler $compiler = null)
|
||||
{
|
||||
$dimension = round($this->dimension, self::$precision);
|
||||
|
||||
$units = array_filter($this->units, function ($unitSize) {
|
||||
return $unitSize;
|
||||
});
|
||||
|
||||
if (count($units) > 1 && array_sum($units) === 0) {
|
||||
$dimension = $this->dimension;
|
||||
$units = [];
|
||||
|
||||
$this->normalizeUnits($dimension, $units, 'in');
|
||||
|
||||
$dimension = round($dimension, self::$precision);
|
||||
$units = array_filter($units, function ($unitSize) {
|
||||
return $unitSize;
|
||||
});
|
||||
}
|
||||
|
||||
$unitSize = array_sum($units);
|
||||
|
||||
if ($compiler && ($unitSize > 1 || $unitSize < 0 || count($units) > 1)) {
|
||||
$compiler->throwError((string) $dimension . $this->unitStr() . " isn't a valid CSS value.");
|
||||
}
|
||||
|
||||
reset($units);
|
||||
list($unit, ) = each($units);
|
||||
|
||||
return (string) $dimension . $unit;
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritdoc}
|
||||
*/
|
||||
public function __toString()
|
||||
{
|
||||
return $this->output();
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalize units
|
||||
*
|
||||
* @param integer|float $dimension
|
||||
* @param array $units
|
||||
* @param string $baseUnit
|
||||
*/
|
||||
private function normalizeUnits(&$dimension, &$units, $baseUnit = 'in')
|
||||
{
|
||||
$dimension = $this->dimension;
|
||||
$units = [];
|
||||
|
||||
foreach ($this->units as $unit => $exp) {
|
||||
if (isset(self::$unitTable[$baseUnit][$unit])) {
|
||||
$factor = pow(self::$unitTable[$baseUnit][$unit], $exp);
|
||||
|
||||
$unit = $baseUnit;
|
||||
$dimension /= $factor;
|
||||
}
|
||||
|
||||
$units[$unit] = $exp + (isset($units[$unit]) ? $units[$unit] : 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
2487
lib/scssphp/Parser.php
Normal file
2487
lib/scssphp/Parser.php
Normal file
File diff suppressed because it is too large
Load Diff
463
lib/scssphp/Server.php
Normal file
463
lib/scssphp/Server.php
Normal file
@ -0,0 +1,463 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp;
|
||||
|
||||
use Leafo\ScssPhp\Compiler;
|
||||
use Leafo\ScssPhp\Exception\ServerException;
|
||||
use Leafo\ScssPhp\Version;
|
||||
|
||||
/**
|
||||
* Server
|
||||
*
|
||||
* @author Leaf Corcoran <leafot@gmail.com>
|
||||
*/
|
||||
class Server
|
||||
{
|
||||
/**
|
||||
* @var boolean
|
||||
*/
|
||||
private $showErrorsAsCSS;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
*/
|
||||
private $dir;
|
||||
|
||||
/**
|
||||
* @var string
|
||||
*/
|
||||
private $cacheDir;
|
||||
|
||||
/**
|
||||
* @var \Leafo\ScssPhp\Compiler
|
||||
*/
|
||||
private $scss;
|
||||
|
||||
/**
|
||||
* Join path components
|
||||
*
|
||||
* @param string $left Path component, left of the directory separator
|
||||
* @param string $right Path component, right of the directory separator
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
protected function join($left, $right)
|
||||
{
|
||||
return rtrim($left, '/\\') . DIRECTORY_SEPARATOR . ltrim($right, '/\\');
|
||||
}
|
||||
|
||||
/**
|
||||
* Get name of requested .scss file
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
protected function inputName()
|
||||
{
|
||||
switch (true) {
|
||||
case isset($_GET['p']):
|
||||
return $_GET['p'];
|
||||
case isset($_SERVER['PATH_INFO']):
|
||||
return $_SERVER['PATH_INFO'];
|
||||
case isset($_SERVER['DOCUMENT_URI']):
|
||||
return substr($_SERVER['DOCUMENT_URI'], strlen($_SERVER['SCRIPT_NAME']));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get path to requested .scss file
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
protected function findInput()
|
||||
{
|
||||
if (($input = $this->inputName())
|
||||
&& strpos($input, '..') === false
|
||||
&& substr($input, -5) === '.scss'
|
||||
) {
|
||||
$name = $this->join($this->dir, $input);
|
||||
|
||||
if (is_file($name) && is_readable($name)) {
|
||||
return $name;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get path to cached .css file
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
protected function cacheName($fname)
|
||||
{
|
||||
return $this->join($this->cacheDir, md5($fname) . '.css');
|
||||
}
|
||||
|
||||
/**
|
||||
* Get path to meta data
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
protected function metadataName($out)
|
||||
{
|
||||
return $out . '.meta';
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine whether .scss file needs to be re-compiled.
|
||||
*
|
||||
* @param string $out Output path
|
||||
* @param string $etag ETag
|
||||
*
|
||||
* @return boolean True if compile required.
|
||||
*/
|
||||
protected function needsCompile($out, &$etag)
|
||||
{
|
||||
if (! is_file($out)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
$mtime = filemtime($out);
|
||||
|
||||
$metadataName = $this->metadataName($out);
|
||||
|
||||
if (is_readable($metadataName)) {
|
||||
$metadata = unserialize(file_get_contents($metadataName));
|
||||
|
||||
foreach ($metadata['imports'] as $import => $originalMtime) {
|
||||
$currentMtime = filemtime($import);
|
||||
|
||||
if ($currentMtime !== $originalMtime || $currentMtime > $mtime) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
$metaVars = crc32(serialize($this->scss->getVariables()));
|
||||
|
||||
if ($metaVars !== $metadata['vars']) {
|
||||
return true;
|
||||
}
|
||||
|
||||
$etag = $metadata['etag'];
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get If-Modified-Since header from client request
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
protected function getIfModifiedSinceHeader()
|
||||
{
|
||||
$modifiedSince = null;
|
||||
|
||||
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
|
||||
$modifiedSince = $_SERVER['HTTP_IF_MODIFIED_SINCE'];
|
||||
|
||||
if (false !== ($semicolonPos = strpos($modifiedSince, ';'))) {
|
||||
$modifiedSince = substr($modifiedSince, 0, $semicolonPos);
|
||||
}
|
||||
}
|
||||
|
||||
return $modifiedSince;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get If-None-Match header from client request
|
||||
*
|
||||
* @return string|null
|
||||
*/
|
||||
protected function getIfNoneMatchHeader()
|
||||
{
|
||||
$noneMatch = null;
|
||||
|
||||
if (isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
|
||||
$noneMatch = $_SERVER['HTTP_IF_NONE_MATCH'];
|
||||
}
|
||||
|
||||
return $noneMatch;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compile .scss file
|
||||
*
|
||||
* @param string $in Input path (.scss)
|
||||
* @param string $out Output path (.css)
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
protected function compile($in, $out)
|
||||
{
|
||||
$start = microtime(true);
|
||||
$css = $this->scss->compile(file_get_contents($in), $in);
|
||||
$elapsed = round((microtime(true) - $start), 4);
|
||||
|
||||
$v = Version::VERSION;
|
||||
$t = date('r');
|
||||
$css = "/* compiled by scssphp $v on $t (${elapsed}s) */\n\n" . $css;
|
||||
$etag = md5($css);
|
||||
|
||||
file_put_contents($out, $css);
|
||||
file_put_contents(
|
||||
$this->metadataName($out),
|
||||
serialize([
|
||||
'etag' => $etag,
|
||||
'imports' => $this->scss->getParsedFiles(),
|
||||
'vars' => crc32(serialize($this->scss->getVariables())),
|
||||
])
|
||||
);
|
||||
|
||||
return [$css, $etag];
|
||||
}
|
||||
|
||||
/**
|
||||
* Format error as a pseudo-element in CSS
|
||||
*
|
||||
* @param \Exception $error
|
||||
*
|
||||
* @return string
|
||||
*/
|
||||
protected function createErrorCSS(\Exception $error)
|
||||
{
|
||||
$message = str_replace(
|
||||
["'", "\n"],
|
||||
["\\'", "\\A"],
|
||||
$error->getfile() . ":\n\n" . $error->getMessage()
|
||||
);
|
||||
|
||||
return "body { display: none !important; }
|
||||
html:after {
|
||||
background: white;
|
||||
color: black;
|
||||
content: '$message';
|
||||
display: block !important;
|
||||
font-family: mono;
|
||||
padding: 1em;
|
||||
white-space: pre;
|
||||
}";
|
||||
}
|
||||
|
||||
/**
|
||||
* Render errors as a pseudo-element within valid CSS, displaying the errors on any
|
||||
* page that includes this CSS.
|
||||
*
|
||||
* @param boolean $show
|
||||
*/
|
||||
public function showErrorsAsCSS($show = true)
|
||||
{
|
||||
$this->showErrorsAsCSS = $show;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compile .scss file
|
||||
*
|
||||
* @param string $in Input file (.scss)
|
||||
* @param string $out Output file (.css) optional
|
||||
*
|
||||
* @return string|bool
|
||||
*
|
||||
* @throws \Leafo\ScssPhp\Exception\ServerException
|
||||
*/
|
||||
public function compileFile($in, $out = null)
|
||||
{
|
||||
if (! is_readable($in)) {
|
||||
throw new ServerException('load error: failed to find ' . $in);
|
||||
}
|
||||
|
||||
$pi = pathinfo($in);
|
||||
|
||||
$this->scss->addImportPath($pi['dirname'] . '/');
|
||||
|
||||
$compiled = $this->scss->compile(file_get_contents($in), $in);
|
||||
|
||||
if ($out !== null) {
|
||||
return file_put_contents($out, $compiled);
|
||||
}
|
||||
|
||||
return $compiled;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if file need compiling
|
||||
*
|
||||
* @param string $in Input file (.scss)
|
||||
* @param string $out Output file (.css)
|
||||
*
|
||||
* @return bool
|
||||
*/
|
||||
public function checkedCompile($in, $out)
|
||||
{
|
||||
if (! is_file($out) || filemtime($in) > filemtime($out)) {
|
||||
$this->compileFile($in, $out);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compile requested scss and serve css. Outputs HTTP response.
|
||||
*
|
||||
* @param string $salt Prefix a string to the filename for creating the cache name hash
|
||||
*/
|
||||
public function serve($salt = '')
|
||||
{
|
||||
$protocol = isset($_SERVER['SERVER_PROTOCOL'])
|
||||
? $_SERVER['SERVER_PROTOCOL']
|
||||
: 'HTTP/1.0';
|
||||
|
||||
if ($input = $this->findInput()) {
|
||||
$output = $this->cacheName($salt . $input);
|
||||
$etag = $noneMatch = trim($this->getIfNoneMatchHeader(), '"');
|
||||
|
||||
if ($this->needsCompile($output, $etag)) {
|
||||
try {
|
||||
list($css, $etag) = $this->compile($input, $output);
|
||||
|
||||
$lastModified = gmdate('D, d M Y H:i:s', filemtime($output)) . ' GMT';
|
||||
|
||||
header('Last-Modified: ' . $lastModified);
|
||||
header('Content-type: text/css');
|
||||
header('ETag: "' . $etag . '"');
|
||||
|
||||
echo $css;
|
||||
} catch (\Exception $e) {
|
||||
if ($this->showErrorsAsCSS) {
|
||||
header('Content-type: text/css');
|
||||
|
||||
echo $this->createErrorCSS($e);
|
||||
} else {
|
||||
header($protocol . ' 500 Internal Server Error');
|
||||
header('Content-type: text/plain');
|
||||
|
||||
echo 'Parse error: ' . $e->getMessage() . "\n";
|
||||
}
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
header('X-SCSS-Cache: true');
|
||||
header('Content-type: text/css');
|
||||
header('ETag: "' . $etag . '"');
|
||||
|
||||
if ($etag === $noneMatch) {
|
||||
header($protocol . ' 304 Not Modified');
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
$modifiedSince = $this->getIfModifiedSinceHeader();
|
||||
$mtime = filemtime($output);
|
||||
|
||||
if (strtotime($modifiedSince) === $mtime) {
|
||||
header($protocol . ' 304 Not Modified');
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
$lastModified = gmdate('D, d M Y H:i:s', $mtime) . ' GMT';
|
||||
header('Last-Modified: ' . $lastModified);
|
||||
|
||||
echo file_get_contents($output);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
header($protocol . ' 404 Not Found');
|
||||
header('Content-type: text/plain');
|
||||
|
||||
$v = Version::VERSION;
|
||||
echo "/* INPUT NOT FOUND scss $v */\n";
|
||||
}
|
||||
|
||||
/**
|
||||
* Based on explicit input/output files does a full change check on cache before compiling.
|
||||
*
|
||||
* @param string $in
|
||||
* @param string $out
|
||||
* @param boolean $force
|
||||
*
|
||||
* @return string Compiled CSS results
|
||||
*
|
||||
* @throws \Leafo\ScssPhp\Exception\ServerException
|
||||
*/
|
||||
public function checkedCachedCompile($in, $out, $force = false)
|
||||
{
|
||||
if (! is_file($in) || ! is_readable($in)) {
|
||||
throw new ServerException('Invalid or unreadable input file specified.');
|
||||
}
|
||||
|
||||
if (is_dir($out) || ! is_writable(file_exists($out) ? $out : dirname($out))) {
|
||||
throw new ServerException('Invalid or unwritable output file specified.');
|
||||
}
|
||||
|
||||
if ($force || $this->needsCompile($out, $etag)) {
|
||||
list($css, $etag) = $this->compile($in, $out);
|
||||
} else {
|
||||
$css = file_get_contents($out);
|
||||
}
|
||||
|
||||
return $css;
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param string $dir Root directory to .scss files
|
||||
* @param string $cacheDir Cache directory
|
||||
* @param \Leafo\ScssPhp\Compiler|null $scss SCSS compiler instance
|
||||
*/
|
||||
public function __construct($dir, $cacheDir = null, $scss = null)
|
||||
{
|
||||
$this->dir = $dir;
|
||||
|
||||
if (! isset($cacheDir)) {
|
||||
$cacheDir = $this->join($dir, 'scss_cache');
|
||||
}
|
||||
|
||||
$this->cacheDir = $cacheDir;
|
||||
|
||||
if (! is_dir($this->cacheDir)) {
|
||||
mkdir($this->cacheDir, 0755, true);
|
||||
}
|
||||
|
||||
if (! isset($scss)) {
|
||||
$scss = new Compiler();
|
||||
$scss->setImportPaths($this->dir);
|
||||
}
|
||||
|
||||
$this->scss = $scss;
|
||||
$this->showErrorsAsCSS = false;
|
||||
|
||||
if (! ini_get('date.timezone')) {
|
||||
date_default_timezone_set('UTC');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Helper method to serve compiled scss
|
||||
*
|
||||
* @param string $path Root path
|
||||
*/
|
||||
public static function serveFrom($path)
|
||||
{
|
||||
$server = new self($path);
|
||||
$server->serve();
|
||||
}
|
||||
}
|
||||
69
lib/scssphp/Type.php
Normal file
69
lib/scssphp/Type.php
Normal file
@ -0,0 +1,69 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp;
|
||||
|
||||
/**
|
||||
* Block/node types
|
||||
*
|
||||
* @author Anthon Pang <anthon.pang@gmail.com>
|
||||
*/
|
||||
class Type
|
||||
{
|
||||
const T_ASSIGN = 'assign';
|
||||
const T_AT_ROOT = 'at-root';
|
||||
const T_BLOCK = 'block';
|
||||
const T_BREAK = 'break';
|
||||
const T_CHARSET = 'charset';
|
||||
const T_COLOR = 'color';
|
||||
const T_COMMENT = 'comment';
|
||||
const T_CONTINUE = 'continue';
|
||||
const T_CONTROL = 'control';
|
||||
const T_DEBUG = 'debug';
|
||||
const T_DIRECTIVE = 'directive';
|
||||
const T_EACH = 'each';
|
||||
const T_ELSE = 'else';
|
||||
const T_ELSEIF = 'elseif';
|
||||
const T_ERROR = 'error';
|
||||
const T_EXPRESSION = 'exp';
|
||||
const T_EXTEND = 'extend';
|
||||
const T_FOR = 'for';
|
||||
const T_FUNCTION = 'function';
|
||||
const T_FUNCTION_CALL = 'fncall';
|
||||
const T_HSL = 'hsl';
|
||||
const T_IF = 'if';
|
||||
const T_IMPORT = 'import';
|
||||
const T_INCLUDE = 'include';
|
||||
const T_INTERPOLATE = 'interpolate';
|
||||
const T_INTERPOLATED = 'interpolated';
|
||||
const T_KEYWORD = 'keyword';
|
||||
const T_LIST = 'list';
|
||||
const T_MAP = 'map';
|
||||
const T_MEDIA = 'media';
|
||||
const T_MEDIA_EXPRESSION = 'mediaExp';
|
||||
const T_MEDIA_TYPE = 'mediaType';
|
||||
const T_MEDIA_VALUE = 'mediaValue';
|
||||
const T_MIXIN = 'mixin';
|
||||
const T_MIXIN_CONTENT = 'mixin_content';
|
||||
const T_NESTED_PROPERTY = 'nestedprop';
|
||||
const T_NOT = 'not';
|
||||
const T_NULL = 'null';
|
||||
const T_NUMBER = 'number';
|
||||
const T_RETURN = 'return';
|
||||
const T_ROOT = 'root';
|
||||
const T_SCSSPHP_IMPORT_ONCE = 'scssphp-import-once';
|
||||
const T_SELF = 'self';
|
||||
const T_STRING = 'string';
|
||||
const T_UNARY = 'unary';
|
||||
const T_VARIABLE = 'var';
|
||||
const T_WARN = 'warn';
|
||||
const T_WHILE = 'while';
|
||||
}
|
||||
55
lib/scssphp/Util.php
Normal file
55
lib/scssphp/Util.php
Normal file
@ -0,0 +1,55 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp;
|
||||
|
||||
use Leafo\ScssPhp\Base\Range;
|
||||
|
||||
/**
|
||||
* Utilties
|
||||
*
|
||||
* @author Anthon Pang <anthon.pang@gmail.com>
|
||||
*/
|
||||
class Util
|
||||
{
|
||||
/**
|
||||
* Asserts that `value` falls within `range` (inclusive), leaving
|
||||
* room for slight floating-point errors.
|
||||
*
|
||||
* @param string $name The name of the value. Used in the error message.
|
||||
* @param Range $range Range of values.
|
||||
* @param array $value The value to check.
|
||||
* @param string $unit The unit of the value. Used in error reporting.
|
||||
*
|
||||
* @return mixed `value` adjusted to fall within range, if it was outside by a floating-point margin.
|
||||
*
|
||||
* @throws \Exception
|
||||
*/
|
||||
public static function checkRange($name, Range $range, $value, $unit = '')
|
||||
{
|
||||
$val = $value[1];
|
||||
$grace = new Range(-0.00001, 0.00001);
|
||||
|
||||
if ($range->includes($val)) {
|
||||
return $val;
|
||||
}
|
||||
|
||||
if ($grace->includes($val - $range->first)) {
|
||||
return $range->first;
|
||||
}
|
||||
|
||||
if ($grace->includes($val - $range->last)) {
|
||||
return $range->last;
|
||||
}
|
||||
|
||||
throw new \Exception("$name {$val} must be between {$range->first} and {$range->last}$unit");
|
||||
}
|
||||
}
|
||||
22
lib/scssphp/Version.php
Normal file
22
lib/scssphp/Version.php
Normal file
@ -0,0 +1,22 @@
|
||||
<?php
|
||||
/**
|
||||
* SCSSPHP
|
||||
*
|
||||
* @copyright 2012-2015 Leaf Corcoran
|
||||
*
|
||||
* @license http://opensource.org/licenses/MIT MIT
|
||||
*
|
||||
* @link http://leafo.github.io/scssphp
|
||||
*/
|
||||
|
||||
namespace Leafo\ScssPhp;
|
||||
|
||||
/**
|
||||
* SCSSPHP version
|
||||
*
|
||||
* @author Leaf Corcoran <leafot@gmail.com>
|
||||
*/
|
||||
class Version
|
||||
{
|
||||
const VERSION = 'v0.6.5';
|
||||
}
|
||||
15
lib/scssphp/moodle_readme.txt
Normal file
15
lib/scssphp/moodle_readme.txt
Normal file
@ -0,0 +1,15 @@
|
||||
scssphp
|
||||
-------
|
||||
|
||||
Import git ref: 62536ec1b32b63499684a91d67e8b6d90508bad2
|
||||
(MOODLE_32_STABLE)
|
||||
|
||||
Downloaded from: https://github.com/moodlehq/scssphp
|
||||
Original at: https://github.com/leafo/scssphp
|
||||
|
||||
Import procedure:
|
||||
|
||||
- Copy all the files from the folder 'src' this directory.
|
||||
- Copy the license file from the project root.
|
||||
|
||||
Licensed under MIT, Copyright (c) 2015 Leaf Corcoran.
|
||||
@ -241,6 +241,12 @@
|
||||
<license>GPL</license>
|
||||
<version>1.6.3</version>
|
||||
</library>
|
||||
<library>
|
||||
<location>scssphp</location>
|
||||
<name>scssphp</name>
|
||||
<license>MIT</license>
|
||||
<version>0.6.5</version>
|
||||
</library>
|
||||
<library>
|
||||
<location>spout</location>
|
||||
<name>Spout</name>
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user