Zicht\Tool\Script\Compiler

Complexity

Total Complexity

8

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Test Coverage

Coverage

82.35%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	3
A	parse()	0	7	2
A	compile()	0	14	3

<?php
/**
 * @author Gerard van Helden <gerard@zicht.nl>
 * @copyright Zicht Online <http://zicht.nl>
 */

namespace Zicht\Tool\Script;

use Zicht\Tool\Util;
use Zicht\Tool\Script\Node\Node;

/**
 * Wraps the tokenization, parsing and compiling into one convenience class.
 */
class Compiler
{
    /**
     * Constructor.
     *
     * @param ParserInterface $parser
     * @param TokenizerInterface $tokenizer
     */
    public function __construct($parser = null, $tokenizer = null)
    {
        $this->tokenizer = (null === $tokenizer ? new Tokenizer() : $tokenizer);

The property tokenizer does not exist. Did you maybe forget to declare it?

        $this->parser = (null === $parser ? new Parser() : $parser);

The property parser does not exist. Did you maybe forget to declare it?

    }


    /**
     * Parses the raw string input and returns the resulting root node.
     *
     * @param string $input
     * @return Node
     */
    public function parse($input)
    {
        if (strlen($input) == 0) {
            return null;
        }
        return $this->parser->parse(new TokenStream($this->tokenizer->getTokens($input)));
    }

    /**
     * Compile an input string to PHP code
     *
     * @param string $input
     * @return string
     */
    public function compile($input)
    {
        if (strlen($input) == 0) {
            return null;
        }
        try {
            $buffer = new Buffer();
            $this->parse($input)->compile($buffer);
            $code = $buffer->getResult();
            return $code;
        } catch (\UnexpectedValueException $e) {
            throw new \UnexpectedValueException('Error while compiling input: ' . Util::toPhp($input), 0, $e);
        }
    }
}