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AbstractPass::optimize()   A
last analyzed

↳ Parent: AbstractPass

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
c 0
b 0
f 0
dl 0
loc 5
ccs 0
cts 4
cp 0
rs 9.4285
cc 1
eloc 3
nc 1
nop 1
crap 2
1 
<?php
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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* @package   s9e\SourceOptimizer

            


            
                                                                                                            
                            
            
                                    
            
            

                
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* @copyright Copyright (c) 2014-2018 The s9e Authors

            


            
                                                                                                            
                            
            
                                    
            
            

                
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* @license   http://www.opensource.org/licenses/mit-license.php The MIT License

            


            
                                                                                                            
                            
            
                                    
            
            

                
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*/

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace s9e\SourceOptimizer\Passes;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use s9e\SourceOptimizer\TokenStream;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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abstract class AbstractPass

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* @var TokenStream Token stream of the source being processed

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	*/

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	protected $stream;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* Optimize a given list of tokens

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	*

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* @param  TokenStream $stream

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* @return void

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	*/

            


            
                                                                        
                            
            
                                    
            
            

                
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	public function optimize(TokenStream $stream)

            


            
                                                                        
                            
            
                                    
            
            

                
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	{

            


            
                                                                        
                            
            
                                    
            
            

                
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		$this->stream = $stream;

            


            
                                                                        
                            
            
                                    
            
            

                
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		$this->optimizeStream();

            


            
                                                                        
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* Optimize the stored token stream

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	*

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* @return void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	*/

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	abstract protected function optimizeStream();

            


            
                                                        
            
                                    
            
            

                
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}