public IToken identifier()
{
IToken token = null;
IToken token2 = null;
IToken token3 = null;
IToken token4 = null;
IToken token5 = null;
try
{
switch (this.LA(1))
{
case 0x3b:
token2 = this.LT(1);
this.match(0x3b);
if (base.inputState.guessing == 0)
{
token = token2;
}
return token;
case 0x10:
token3 = this.LT(1);
this.match(0x10);
if (base.inputState.guessing == 0)
{
token = token3;
this.KeywordCannotBeUsedAsAnIdentifier(token);
}
return token;
case 0x21:
token4 = this.LT(1);
this.match(0x21);
if (base.inputState.guessing == 0)
{
token = token4;
this.KeywordCannotBeUsedAsAnIdentifier(token);
}
return token;
case 12:
token5 = this.LT(1);
this.match(12);
if (base.inputState.guessing == 0)
{
token = token5;
}
return token;
}
throw new NoViableAltException(this.LT(1), this.getFilename());
}
catch (RecognitionException exception)
{
if (base.inputState.guessing != 0)
{
throw;
}
this.reportError(exception);
this.recover(exception, tokenSet_38_);
return token;
}
return token;
}