fr.umlv.tatoo.runtime.lexer
Class DefaultErrorForwarder<B extends LexerBuffer>

java.lang.Object
  fr.umlv.tatoo.runtime.lexer.DefaultErrorForwarder<B>

All Implemented Interfaces:

ErrorForwarder<B>

public class DefaultErrorForwarder<B extends LexerBuffer>
extends Object
implements ErrorForwarder<B>

This implementation that does nothing.

Author:

Julien Cervelle

Constructor Summary

DefaultErrorForwarder()

Method Summary

static <B extends LexerBuffer> DefaultErrorForwarder<B>	defaultForwarder()
ForwardReturn	forwardUnexpectedCharacter(Lexer<B> lexer) Forwards unexpected character found during the lexing process.
void	forwardUnexpectedEndOfFile(Lexer<B> lexer) Forwards unexpected end of file during the lexing process.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultErrorForwarder

public DefaultErrorForwarder()

Method Detail

forwardUnexpectedCharacter

public ForwardReturn forwardUnexpectedCharacter(Lexer<B> lexer)

Description copied from interface: ErrorForwarder

Forwards unexpected character found during the lexing process.

Specified by:

forwardUnexpectedCharacter in interface ErrorForwarder<B extends LexerBuffer>

Parameters:

lexer - the buffer that push the character

Returns:

false if lexer must discard input

forwardUnexpectedEndOfFile

public void forwardUnexpectedEndOfFile(Lexer<B> lexer)

Description copied from interface: ErrorForwarder

Forwards unexpected end of file during the lexing process. If it returns, lexer considers that error is recovered and exits without exception nor warning.

Specified by:

forwardUnexpectedEndOfFile in interface ErrorForwarder<B extends LexerBuffer>

Parameters:

lexer - the buffer

defaultForwarder

public static <B extends LexerBuffer> DefaultErrorForwarder<B> defaultForwarder()