Completed
Pull Request — master (#221)
by personal
04:09
created

ReturnParser::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 1
eloc 3
nc 1
nop 2
dl 0
loc 5
rs 9.4285
c 1
b 0
f 0
1
<?php
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/*
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 * (c) Jean-François Lépine <https://twitter.com/Halleck45>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace Hal\Component\Parser\CodeParser;
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use Hal\Component\Parser\Exception\IncorrectSyntaxException;
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use Hal\Component\Reflected\ReturnedValue;
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use Hal\Component\Parser\Resolver\NamespaceResolver;
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use Hal\Component\Parser\Searcher;
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use Hal\Component\Token\Token;
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use Hal\Component\Parser\Helper\TypeResolver;
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class ReturnParser
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{
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    /**
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     * @var Searcher
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     */
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    private $searcher;
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    /**
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     * @var NamespaceResolver
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     */
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    private $namespaceResolver;
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    /**
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     * CodeParser constructor.
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     * @param Searcher $searcher
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     * @param NamespaceResolver $namespaceResolver
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     */
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    public function __construct(Searcher $searcher, NamespaceResolver $namespaceResolver)
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    {
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        $this->searcher = $searcher;
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        $this->namespaceResolver = $namespaceResolver;
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    }
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    /**
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     * @param $tokens
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     * @return array
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     */
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    public function parse($tokens)
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    {
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        $returns = array();
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        // PHP 7 return
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        $closingParenthesis = $this->searcher->getNext($tokens, 0, Token::T_PARENTHESIS_CLOSE);
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        if($closingParenthesis + 2 <= sizeof($tokens)) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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            if(Token::T_FUNCTION_RETURN === $tokens[$closingParenthesis + 1]) {
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                $class = $this->namespaceResolver->resolve($tokens[$closingParenthesis + 2]);
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                array_push($returns, new ReturnedValue($class));
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            }
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        }
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        // returns in code
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        $typeResolver = new TypeResolver();
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        $len = sizeof($tokens);
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        for($i = 0; $i < $len; $i++) {
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            $token = $tokens[$i];
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            if(Token::T_RETURN_VOID === $token) {
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                array_push($returns, new ReturnedValue(Token::T_VALUE_VOID));
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                continue;
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            }
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            if(Token::T_RETURN === $token) {
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                // return with value
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                $next = $tokens[$i + 1];
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                if(Token::T_NEW === $next) {
0 ignored issues
show
Duplication introduced by
This code seems to be duplicated across your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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                    if(!isset($tokens[$i + 2])) {
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                        throw new IncorrectSyntaxException('"return new" without classname');
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                    }
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                    $classname = $tokens[$i + 2];
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                    array_push($returns, new ReturnedValue($this->namespaceResolver->resolve($classname)));
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                    continue;
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                }
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                // mixed value
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                array_push($returns, new ReturnedValue($typeResolver->resolve($tokens[$i + 1])));
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            }
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        }
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        return $returns;
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    }
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}