Desmond\Desmond

Complexity

Total Complexity

7

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	loadFile()	0	4	1
A	pretty()	0	4	2
A	run()	0	13	3

<?php

namespace Desmond;

use Desmond\Lexer;
use Desmond\Evaluator;

class Desmond
{
    private $lexer;
    private $eval;

    public function __construct()
    {
        $this->lexer = new Lexer();
        $this->eval = new Evaluator();
    }

    public function run($command)
    {
        if (empty($command)) {
            return '';
        }
        try {
            $ast = $this->lexer->readString($command);
            $value = $this->eval->getReturn($ast);
        } catch (\Exception $exception) {
            return $exception->getMessage();
        }
        return $value;
    }

    public function loadFile($file)
    {
        $this->run('(load-file "' . $file . '")');
    }

    public function pretty($value)
    {
        return method_exists('__toString', $value) ? $value->__toString() : $value;
    }
}