// $ANTLR start "number"
// C:\\Projects\\CalcEngine\\src\\CalcEngine\\Parsers\\Antlr\\AntlrCalcEngine.g:265:1: number : ( INT | FLOAT );
public number_return number() // throws RecognitionException [1]
{
var retval = new number_return();
retval.Start = input.LT( 1 );
CommonTree root_0 = null;
IToken set93 = null;
CommonTree set93_tree = null;
try
{
// C:\\Projects\\CalcEngine\\src\\CalcEngine\\Parsers\\Antlr\\AntlrCalcEngine.g:266:2: ( INT | FLOAT )
// C:\\Projects\\CalcEngine\\src\\CalcEngine\\Parsers\\Antlr\\AntlrCalcEngine.g:
{
root_0 = (CommonTree)adaptor.GetNilNode();
set93 = input.LT( 1 );
if ( ( input.LA( 1 ) >= INT && input.LA( 1 ) <= FLOAT ) )
{
input.Consume();
adaptor.AddChild( root_0, adaptor.Create( set93 ) );
state.errorRecovery = false;
}
else
{
var mse = new MismatchedSetException( null, input );
throw mse;
}
}
retval.Stop = input.LT( -1 );
retval.Tree = adaptor.RulePostProcessing( root_0 );
adaptor.SetTokenBoundaries( retval.Tree, (IToken)retval.Start, (IToken)retval.Stop );
}
catch ( RecognitionException re )
{
ReportError( re );
Recover( input, re );
// Conversion of the second argument necessary, but harmless
retval.Tree = adaptor.ErrorNode( input, (IToken)retval.Start, input.LT( -1 ), re );
}
finally {}
return retval;
}
// throws RecognitionException [1]
// $ANTLR start number
// C:\\Users\\sephiroth\\Documents\\Visual Studio 2005\\Projects\\CodeReformatter\\CodeReformatter\\AS.g:1478:1: number : ( HEX_LITERAL | DECIMAL_LITERAL | OCTAL_LITERAL | FLOAT_LITERAL );
public number_return number()
{
number_return retval = new number_return();
retval.start = input.LT(1);
int number_StartIndex = input.Index();
CommonTree root_0 = null;
CommonToken set302 = null;
CommonTree set302_tree=null;
try
{
if ( (backtracking > 0) && AlreadyParsedRule(input, 114) )
{
return retval;
}
// C:\\Users\\sephiroth\\Documents\\Visual Studio 2005\\Projects\\CodeReformatter\\CodeReformatter\\AS.g:1479:4: ( HEX_LITERAL | DECIMAL_LITERAL | OCTAL_LITERAL | FLOAT_LITERAL )
// C:\\Users\\sephiroth\\Documents\\Visual Studio 2005\\Projects\\CodeReformatter\\CodeReformatter\\AS.g:
{
root_0 = (CommonTree)adaptor.GetNilNode();
set302 = (CommonToken)input.LT(1);
if ( (input.LA(1) >= HEX_LITERAL && input.LA(1) <= FLOAT_LITERAL) )
{
input.Consume();
if ( backtracking==0 ) adaptor.AddChild(root_0, adaptor.Create(set302));
errorRecovery = false;failed = false;
}
else
{
if ( backtracking > 0 ) {failed = true; return retval;}
MismatchedSetException mse =
new MismatchedSetException(null,input);
RecoverFromMismatchedSet(input,mse,FOLLOW_set_in_number0); throw mse;
}
}
retval.stop = input.LT(-1);
if ( backtracking==0 )
{ retval.tree = (CommonTree)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, retval.start, retval.stop);
}
}
catch (NoViableAltException e)
{
Debug.WriteLine("NoValiable alt: token=" + e.Token + " (decision=" + e.decisionNumber + " state " + e.stateNumber + ")" + " decision=<<" + e.grammarDecisionDescription + ">>");
throw e;
}
catch (MismatchedTokenException e)
{
Debug.WriteLine("[" + e.Line + ":" + e.Index + "]: " + e.Message + ". Unexpected " + e.UnexpectedType.ToString() + "( expecting: "+ e.expecting + " )");
throw e;
}
catch(RecognitionException e)
{
Debug.WriteLine("RecognitionException: " + e);
throw e;
}
finally
{
if ( backtracking > 0 )
{
Memoize(input, 114, number_StartIndex);
}
}
return retval;
}
