qrcode.chapril.org-libreqr/vendor/wikimedia/less.php/lib/Less/Tree/Rule.php

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<?php
/**
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* @private
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*/
class Less_Tree_Rule extends Less_Tree {
public $name;
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/** @var Less_Tree $value */
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public $value;
public $important;
public $merge;
public $index;
public $inline;
public $variable;
public $currentFileInfo;
public $type = 'Rule';
/**
* @param string $important
*/
public function __construct( $name, $value = null, $important = null, $merge = null, $index = null, $currentFileInfo = null, $inline = false ) {
$this->name = $name;
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$this->value = ( $value instanceof Less_Tree )
? $value
: new Less_Tree_Value( [ $value ] );
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$this->important = $important ? ' ' . trim( $important ) : '';
$this->merge = $merge;
$this->index = $index;
$this->currentFileInfo = $currentFileInfo;
$this->inline = $inline;
$this->variable = ( is_string( $name ) && $name[0] === '@' );
}
public function accept( $visitor ) {
$this->value = $visitor->visitObj( $this->value );
}
/**
* @see Less_Tree::genCSS
*/
public function genCSS( $output ) {
$output->add( $this->name . Less_Environment::$_outputMap[': '], $this->currentFileInfo, $this->index );
try{
$this->value->genCSS( $output );
}catch ( Less_Exception_Parser $e ) {
$e->index = $this->index;
$e->currentFile = $this->currentFileInfo;
throw $e;
}
$output->add( $this->important . ( ( $this->inline || ( Less_Environment::$lastRule && Less_Parser::$options['compress'] ) ) ? "" : ";" ), $this->currentFileInfo, $this->index );
}
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/**
* @param Less_Environment $env
* @return Less_Tree_Rule
*/
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public function compile( $env ) {
$name = $this->name;
if ( is_array( $name ) ) {
// expand 'primitive' name directly to get
// things faster (~10% for benchmark.less):
if ( count( $name ) === 1 && $name[0] instanceof Less_Tree_Keyword ) {
$name = $name[0]->value;
} else {
$name = $this->CompileName( $env, $name );
}
}
$strictMathBypass = Less_Parser::$options['strictMath'];
if ( $name === "font" && !Less_Parser::$options['strictMath'] ) {
Less_Parser::$options['strictMath'] = true;
}
try {
$evaldValue = $this->value->compile( $env );
if ( !$this->variable && $evaldValue->type === "DetachedRuleset" ) {
throw new Less_Exception_Compiler( "Rulesets cannot be evaluated on a property.", null, $this->index, $this->currentFileInfo );
}
if ( Less_Environment::$mixin_stack ) {
$return = new Less_Tree_Rule( $name, $evaldValue, $this->important, $this->merge, $this->index, $this->currentFileInfo, $this->inline );
} else {
$this->name = $name;
$this->value = $evaldValue;
$return = $this;
}
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} catch ( Less_Exception_Parser $e ) {
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if ( !is_numeric( $e->index ) ) {
$e->index = $this->index;
$e->currentFile = $this->currentFileInfo;
}
throw $e;
}
Less_Parser::$options['strictMath'] = $strictMathBypass;
return $return;
}
public function CompileName( $env, $name ) {
$output = new Less_Output();
foreach ( $name as $n ) {
$n->compile( $env )->genCSS( $output );
}
return $output->toString();
}
public function makeImportant() {
return new Less_Tree_Rule( $this->name, $this->value, '!important', $this->merge, $this->index, $this->currentFileInfo, $this->inline );
}
}