Removed unused code. Fixed defaults. (#267)

* Removed unused code.
Fixed defaults.

* Fixed defaults and config arrays merging

src/Analysis/Debugger.php

@@ -1,8 +1,6 @@
 <?php
 namespace Kahlan\Analysis;
 
-use Exception;
-
 /**
  * The `Debugger` class provides basic facilities for generating and rendering meta-data about the
  * state of an application in its current context.

src/Box/Box.php

@@ -32,7 +32,7 @@ public function __construct($config = [])
             'wrapper' => 'Kahlan\Box\Wrapper'
         ];
         $config += $defaults;
-        $this->_classes['wrapper'] = $defaults['wrapper'];
+        $this->_classes['wrapper'] = $config['wrapper'];
     }
 
     /**

src/Code/Code.php

@@ -59,7 +59,6 @@ public static function spin($callable, $timeout = 0, $delay = 100000)
 
         $closure = function () use ($callable, $timeout, $delay) {
             $timeout = (float) $timeout;
-            $result = false;
             $start = microtime(true);
 
             do {

src/Jit/Interceptor.php

@@ -435,7 +435,6 @@ public function loadFiles($files)
     {
         $files = (array) $files;
 
-        $success = true;
         foreach ($files as $file) {
             $this->loadFile($file);
         }
@@ -586,8 +585,6 @@ public function getPrefixes()
      */
     public function findPath($namespace, $forceDir = false)
     {
-        $loader = static::originalInstance();
-
         $paths = static::getPrefixes();
         $logicalPath = trim(strtr($namespace, '\\', DIRECTORY_SEPARATOR), DIRECTORY_SEPARATOR);
 

src/Jit/Parser.php

@@ -82,7 +82,6 @@ protected function _parser($content, $lines = false)
         $blockStartLine = [];
 
         while ($token = $this->_stream->current(true)) {
-            $current = $this->_states['current'];
             switch ($token[0]) {
                 case T_OPEN_TAG:
                 case T_OPEN_TAG_WITH_ECHO:
@@ -179,7 +178,6 @@ protected function _parser($content, $lines = false)
                     break;
                 case T_FUNCTION:
                     $this->_functionNode();
-                    $buffered = '';
                     break;
                 case $T_YIELD: // use T_YIELD directly when PHP 5.4 support will be removed.
                     $parent = $this->_states['current'];
@@ -506,9 +504,8 @@ protected function _functionNode()
      */
     protected function _parseArgs()
     {
-        $inString = false;
         $cpt = 0;
-        $last = $char = $value = $name = '';
+        $value = $name = '';
         $args = [];
         $body = '';
         while ($token = $this->_stream->current(true)) {

src/Jit/Patcher/Monkey.php

@@ -229,7 +229,6 @@ protected function _monkeyPatch($node, $parent, $index)
         if (!preg_match_all($this->_regex, $node->body, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER)) {
             return;
         }
-        $offset = 0;
         foreach (array_reverse($matches) as $match) {
             $len = strlen($match[0][0]);
             $pos = $match[0][1];
@@ -283,9 +282,6 @@ protected function _monkeyPatch($node, $parent, $index)
                     $replace .= $match[1][0] . $match[2][0] . $variable . $match[4][0];
                 }
                 $node->body = substr_replace($node->body, $replace, $pos, $len);
-                $offset = $pos + strlen($replace);
-            } else {
-                $offset = $pos + $len;
             }
         }
     }

src/Matcher/ToReceive.php

@@ -71,7 +71,6 @@ class ToReceive
      */
     public static function match($actual, $expected = null)
     {
-        $class = get_called_class();
         $args = func_get_args();
         $actual = array_shift($args);
         return new static($actual, $args);

src/Plugin/Call/Calls.php

@@ -153,7 +153,7 @@ public static function find($message, $index = 0, $times = 0, &$args = [])
             $times -= 1;
             if ($times < 0) {
                 $success = true;
-                $next = static::find($messages, $i + 1, 0, $args);
+                static::find($messages, $i + 1, 0, $args);
                 static::$_index = $i + 1;
                 break;
             } elseif ($times === 0) {

src/Plugin/Stub.php

@@ -242,7 +242,6 @@ public static function find($references, $method = null, $args = null)
     {
         $references = (array) $references;
         $stub = null;
-        $refs = [];
         foreach ($references as $reference) {
             $hash = Suite::hash($reference);
             if (!isset(static::$_registered[$hash])) {

src/Reporter/Coverage.php

@@ -387,8 +387,6 @@ public function stop($summary)
         $percent = number_format($stats['percent'], 2);
         $this->write(str_repeat('  ', substr_count($name, '\\')));
 
-        $pos = strrpos($name, '\\');
-        $basename = substr($name, $pos !== false ? $pos + 1 : 0);
         $this->write('Total: ');
         $this->write("{$percent}% ", $this->_style($percent));
         $this->write("({$stats['cloc']}/{$stats['lloc']})");

src/Reporter/Coverage/Collector.php

@@ -172,7 +172,6 @@ public function start()
     public function stop($mergeToParent = true)
     {
         $collector = end(static::$_collectors);
-        $collected = [];
         if ($collector !== $this) {
             return false;
         }

src/Reporter/Coverage/Driver/HHVM.php

@@ -23,7 +23,7 @@ public function __construct($config = [])
         $defaults = [
             'cleanup' => true
         ];
-        $this->_config = $config;
+        $this->_config = $config + $defaults;
 
         if (!defined('HHVM_VERSION')) {
             throw new RuntimeException('HHVM is not loaded.');

src/Reporter/Coverage/Metrics.php

@@ -190,7 +190,7 @@ public function get($name = null)
 
         $child = $this;
         foreach ($parts as $part) {
-            list($name, $type) = $part;
+            list($name) = $part;
             if (!isset($child->_children[$name])) {
                 return;
             }

src/Scope.php

@@ -4,7 +4,6 @@
 use Closure;
 use Exception;
 use Kahlan\Analysis\Debugger;
-use Kahlan\Plugin\Call\Message;
 
 class Scope
 {
@@ -449,7 +448,7 @@ protected function _parents($current = false)
      * @return Closure
      * @throws Exception Throw an Exception if the passed parameter is not a closure
      */
-    protected function _bind($closure, $name)
+    protected function _bind($closure)
     {
         if (!is_callable($closure)) {
             throw new Exception("Error, invalid closure.");