Lechimp\Dicto\Variables\Any

Complexity

Total Complexity

5

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	meaning()	0	4	1
A	compile()	0	14	3

<?php
/******************************************************************************
 * An implementation of dicto (scg.unibe.ch/dicto) in and for PHP.
 * 
 * Copyright (c) 2016 Richard Klees <richard.klees@rwth-aachen.de>
 *
 * This software is licensed under The MIT License. You should have received 
 * a copy of the license along with the code.
 */

namespace Lechimp\Dicto\Variables;

use Lechimp\Dicto\Graph\Node;

/**
 * Variable matching any of the sub variables.
 */
class Any extends Variable {
    /**
     * @var Variable[]
     */
    protected $variables;

    public function __construct(array $variables) {
        parent::__construct();
        $this->variables = array_map(function(Variable $v) { return $v; }, $variables);
    }

    /**
     * @inheritdocs
     */
    public function meaning() {
        $meanings = array_map(function($v) { return $v->meaning(); }, $this->variables);
        return "{".implode(", ", $meanings)."}";
    }

    /**
     * @inheritdocs
     */
    public function compile() {
        $conditions = array_map(function(Variable $v) {
            return $v->compile();
        }, $this->variables);

        return function(Node $n) use (&$conditions) {
            foreach ($conditions as $condition) {
                if ($condition($n)) {
                    return true;
                }
            }
            return false;
        };
    }
}