38 lines
729 B
PHP
38 lines
729 B
PHP
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<?php
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/**
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* Negative
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*
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* @package Less
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* @subpackage tree
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*/
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class Less_Tree_Negative extends Less_Tree {
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public $value;
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public $type = 'Negative';
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public function __construct( $node ) {
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$this->value = $node;
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}
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// function accept($visitor) {
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// $this->value = $visitor->visit($this->value);
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//}
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/**
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* @see Less_Tree::genCSS
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*/
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public function genCSS( $output ) {
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$output->add( '-' );
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$this->value->genCSS( $output );
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}
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public function compile( $env ) {
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if ( Less_Environment::isMathOn() ) {
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$ret = new Less_Tree_Operation( '*', array( new Less_Tree_Dimension( -1 ), $this->value ) );
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return $ret->compile( $env );
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}
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return new Less_Tree_Negative( $this->value->compile( $env ) );
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}
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}
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