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<?php |
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/** |
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* @package GetSky\ParserExpressions |
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* @author Alexander Getmansky <[email protected]> |
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*/ |
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namespace GetSky\ParserExpressions; |
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/** |
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* Result class is used to store the result of the parse. |
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*/ |
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class Result implements \Iterator, ResultInterface |
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{ |
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/** |
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* @var string Result string |
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*/ |
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protected $name; |
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/** |
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* @var string Result string |
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*/ |
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protected $value; |
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/** |
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* @var integer Start position |
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*/ |
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protected $start; |
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/** |
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* @var integer Final position |
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*/ |
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protected $end; |
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/** |
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* @var Result[] |
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*/ |
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protected $children = []; |
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/** |
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* @var integer |
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*/ |
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private $key = 0; |
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/** |
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* @param string $name |
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*/ |
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public function __construct($name) |
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{ |
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$this->name = $name; |
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} |
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/** |
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* @return string |
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*/ |
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public function getValue() |
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{ |
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return $this->value; |
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} |
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/** |
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* @param string $value |
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* @param integer $start |
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*/ |
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public function setValue($value, $start) |
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{ |
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$this->value = (string)$value; |
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$this->start = $start; |
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$this->end = $start + strlen($value); |
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} |
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/** |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return $this->name; |
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} |
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/** |
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* Added child result |
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* |
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* @param Result $child |
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*/ |
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public function addChild(Result $child) |
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{ |
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$this->children[] = $child; |
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} |
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/** |
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* @return Result |
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*/ |
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public function current() |
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{ |
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return $this->children[$this->key]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function next() |
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{ |
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++$this->key; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function key() |
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{ |
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return $this->key; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function valid() |
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{ |
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return isset($this->children[$this->key]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function rewind() |
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{ |
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$this->key = 0; |
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} |
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/** |
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* Outstanding results in an array. |
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* |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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$array = [ |
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'name' => $this->name, |
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'value' => $this->value, |
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'start' => $this->start, |
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'end' => $this->end, |
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]; |
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foreach ($this->children as $rule) { |
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$array['children'][] = $rule->toArray(); |
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} |
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return $array; |
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} |
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/** |
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* Search for the first result by name. |
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* |
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* @param $ruleName |
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* @return Result|null |
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*/ |
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4 |
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public function find($ruleName) |
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{ |
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4 |
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foreach ($this->children as $rule) { |
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if ($rule->getName() == $ruleName) { |
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return $rule; |
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} |
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3 |
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$child = $rule->find($ruleName); |
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3 |
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if ($child !== null) { |
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return $child; |
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} |
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} |
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return null; |
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} |
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/** |
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* Search results by name. |
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* |
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* @param $ruleName |
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* @return Result|null |
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*/ |
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4 |
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public function findAll($ruleName) |
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{ |
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4 |
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$result = []; |
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4 |
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foreach ($this->children as $rule) { |
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if ($rule->getName() == $ruleName) { |
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$result[] = $rule; |
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} |
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$child = $rule->findAll($ruleName); |
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3 |
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if ($child !== null) { |
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3 |
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$result = array_merge($result, $child); |
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} |
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} |
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4 |
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return $result; |
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191
|
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} |
|
192
|
|
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} |
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193
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|
JimmDiGrizli /
RoyalStag
