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ParserFactory::createFromBuffer()   A
last analyzed

↳ Parent: ParserFactory

Complexity

Conditions 1
Paths 1

Size

Total Lines 10
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 1
Metric Value
cc 1
eloc 7
c 2
b 0
f 1
nc 1
nop 2
dl 0
loc 10
rs 10
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Remorhaz\UniLex\RegExp;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\Exception;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\IO\CharBufferInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\Grammar\ContextFree\GrammarLoader;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\Grammar\ContextFree\TokenFactory;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\Parser\LL1\Parser;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\Parser\LL1\TranslationSchemeApplier;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\AST\Tree;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\RegExp\Grammar\ConfigFile;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\RegExp\Grammar\TokenMatcher;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\RegExp\Grammar\TranslationScheme;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Remorhaz\UniLex\Lexer\TokenReader;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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abstract class ParserFactory

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param Tree                $tree

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param CharBufferInterface $buffer

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return Parser

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @throws Exception

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public static function createFromBuffer(Tree $tree, CharBufferInterface $buffer): Parser

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $grammar = GrammarLoader::loadFile(ConfigFile::getPath());

            


            
                                                                        
                            
            
                                    
            
            

                
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        $reader = new TokenReader($buffer, new TokenMatcher(), new TokenFactory($grammar));

            


            
                                                                        
                            
            
                                    
            
            

                
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        $scheme = new TranslationScheme($tree);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $treeBuilder = new TranslationSchemeApplier($scheme);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $parser = new Parser($grammar, $reader, $treeBuilder);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $parser->loadLookupTable(ConfigFile::getLookupTablePath());

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $parser;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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