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yalep.antlr.LogicalExpressionErrorListener   A
last analyzed

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Complexity

Total Complexity 2

Size/Duplication

Total Lines 11
Duplicated Lines 0 %

Importance

Changes 3
Bugs 0 Features 2
Metric Value
eloc 7
dl 0
loc 11
rs 10
c 3
b 0
f 2
wmc 2

2 Methods

Rating   Name   Duplication   Size   Complexity  
A syntaxError(Recognizer,Object,int,int,String,RecognitionException) 0 3 1
A reportAmbiguity(Parser,DFA,int,int,boolean,BitSet,ATNConfigSet) 0 3 1
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package yalep.antlr;
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import org.antlr.v4.runtime.BaseErrorListener;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import org.antlr.v4.runtime.Parser;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import org.antlr.v4.runtime.RecognitionException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import org.antlr.v4.runtime.Recognizer;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import org.antlr.v4.runtime.atn.ATNConfigSet;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import org.antlr.v4.runtime.dfa.DFA;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import java.util.BitSet;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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public class LogicalExpressionErrorListener extends BaseErrorListener {

            


            
                                                                        
                            
            
                                    
            
            

                
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    @Override

            


            
                                                                        
                            
            
                                    
            
            

                
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    public void reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact, BitSet ambigAlts, ATNConfigSet configs) {

            


            
                                                                        
                            
            
                                    
            
            

                
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        throw new RuntimeException("Expression is ambiguous");

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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Dedicated exceptions should be preferred over throwing the generic Exception.
                                            

                    
                                                    

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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    @Override

            


            
                                                                        
                            
            
                                    
            
            

                
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    public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, RecognitionException e) {

            


            
                                                                        
                            
            
                                    
            
            

                
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        throw new RuntimeException("Expression has wrong syntax");

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

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            Best Practice
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                        

                                        
Dedicated exceptions should be preferred over throwing the generic Exception.
                                            

                    
                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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