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Completed
Pull Request — master (#293)
by Дмитрий
04:59 queued 01:09
created

BlockTraverser::traverse()   A

↳ Parent: BlockTraverser

Complexity

Conditions 3
Paths 4

Size

Total Lines 14
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 12

Importance

Changes 0
Metric Value
cc 3
eloc 6
nc 4
nop 1
dl 0
loc 14
ccs 0
cts 9
cp 0
crap 12
rs 9.4285
c 0
b 0
f 0
1 
<?php
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/**
3 
 * @author Patsura Dmitry https://github.com/ovr <[email protected]>
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 */
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namespace PHPSA\ControlFlow;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use PHPSA\ControlFlow\Visitor\AbstractVisitor;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class BlockTraverser

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var AbstractVisitor[]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $visitors = [];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function addVisitor(AbstractVisitor $visitor)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->visitors[] = $visitor;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function traverse(ControlFlowGraph $cfg)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        $rootBlock = $cfg->getRoot();

            


            
                                                        
            
                                    
            
            

                
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        /** @var AbstractVisitor $visitor */

            


            
                                                        
            
                                    
            
            

                
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        foreach ($this->visitors as $visitor) {

            


            
                                                        
            
                                    
            
            

                
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            $visitor->enterBlock($rootBlock);

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        /** @var AbstractVisitor $visitor */

            


            
                                                        
            
                                    
            
            

                
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        foreach ($this->visitors as $visitor) {

            


            
                                                        
            
                                    
            
            

                
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            $visitor->leaveBlock($rootBlock);

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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