[antlr-interest] Error reporting with DebugListener attached

Indhu Bharathi indhu.b at s7software.com
Thu Feb 26 08:28:03 PST 2009


Hi, 

I'm attaching a debug listener to my parser and overriding 'recognitionException' method as shown below. 


public void recognitionException (RecognitionException e) { 
System.err.println(e); 
} 

But I see that the error message printed is not as good as what is printed in stderr when the debug option is not set. Is there a way to attach debug listener and still get error messages in stderr? By default when debug listener is attached, error messages to stderr are turned off. Or is there a simple way to report error as good as how ANTLR does it in stderr instead of just printing 'e'? 

- Indhu 

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