// $ANTLR start "subtractive_exp"
// C:\\Documents and Settings\\Administrator\\Desktop\\Spinach\\InterpreterFrontEnd\\spinach.g:186:1: subtractive_exp returns [SubtractionElement ret] : (e11= additive_expression ( '-' e12= subtractive_exp )* ) ;
public spinachParser.subtractive_exp_return subtractive_exp() // throws RecognitionException [1]
{
spinachParser.subtractive_exp_return retval = new spinachParser.subtractive_exp_return();
retval.Start = input.LT(1);
object root_0 = null;
IToken char_literal76 = null;
spinachParser.additive_expression_return e11 = null;
spinachParser.subtractive_exp_return e12 = null;
object char_literal76_tree=null;
retval.ret = new SubtractionElement();
try
{
// C:\\Documents and Settings\\Administrator\\Desktop\\Spinach\\InterpreterFrontEnd\\spinach.g:190:1: ( (e11= additive_expression ( '-' e12= subtractive_exp )* ) )
// C:\\Documents and Settings\\Administrator\\Desktop\\Spinach\\InterpreterFrontEnd\\spinach.g:190:6: (e11= additive_expression ( '-' e12= subtractive_exp )* )
{
root_0 = (object)adaptor.GetNilNode();
// C:\\Documents and Settings\\Administrator\\Desktop\\Spinach\\InterpreterFrontEnd\\spinach.g:190:6: (e11= additive_expression ( '-' e12= subtractive_exp )* )
// C:\\Documents and Settings\\Administrator\\Desktop\\Spinach\\InterpreterFrontEnd\\spinach.g:190:7: e11= additive_expression ( '-' e12= subtractive_exp )*
{
PushFollow(FOLLOW_additive_expression_in_subtractive_exp1094);
e11 = additive_expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, e11.Tree);
retval.ret.setLhs(((e11 != null) ? e11.ret : null));
// C:\\Documents and Settings\\Administrator\\Desktop\\Spinach\\InterpreterFrontEnd\\spinach.g:190:64: ( '-' e12= subtractive_exp )*
do
{
int alt24 = 2;
int LA24_0 = input.LA(1);
if ( (LA24_0 == 33) )
{
alt24 = 1;
}
switch (alt24)
{
case 1 :
// C:\\Documents and Settings\\Administrator\\Desktop\\Spinach\\InterpreterFrontEnd\\spinach.g:190:65: '-' e12= subtractive_exp
{
char_literal76=(IToken)Match(input,33,FOLLOW_33_in_subtractive_exp1099);
char_literal76_tree = (object)adaptor.Create(char_literal76);
adaptor.AddChild(root_0, char_literal76_tree);
PushFollow(FOLLOW_subtractive_exp_in_subtractive_exp1105);
e12 = subtractive_exp();
state.followingStackPointer--;
adaptor.AddChild(root_0, e12.Tree);
retval.ret.setRhs(((e12 != null) ? e12.ret : null));
}
break;
default:
goto loop24;
}
} while (true);
loop24:
; // Stops C# compiler whining that label 'loop24' has no statements
}
}
retval.Stop = input.LT(-1);
retval.Tree = (object)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 = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
}
return retval;
}
// $ANTLR start "subtractive_exp"
// C:\\Users\\Jegan\\Documents\\MSCE\\FALL 09\\SoftwareStudio\\SPINACH-Srinivasan\\ConsoleApplication1\\ConsoleApplication1\\spinach.g:164:1: subtractive_exp returns [SubtractionElement ret] : (e11= additive_expression ( '-' e12= additive_expression )* ) ;
public spinachParser.subtractive_exp_return subtractive_exp() // throws RecognitionException [1]
{
spinachParser.subtractive_exp_return retval = new spinachParser.subtractive_exp_return();
retval.Start = input.LT(1);
object root_0 = null;
IToken char_literal62 = null;
spinachParser.additive_expression_return e11 = null;
spinachParser.additive_expression_return e12 = null;
object char_literal62_tree=null;
retval.ret = new SubtractionElement();
try
{
// C:\\Users\\Jegan\\Documents\\MSCE\\FALL 09\\SoftwareStudio\\SPINACH-Srinivasan\\ConsoleApplication1\\ConsoleApplication1\\spinach.g:168:1: ( (e11= additive_expression ( '-' e12= additive_expression )* ) )
// C:\\Users\\Jegan\\Documents\\MSCE\\FALL 09\\SoftwareStudio\\SPINACH-Srinivasan\\ConsoleApplication1\\ConsoleApplication1\\spinach.g:168:6: (e11= additive_expression ( '-' e12= additive_expression )* )
{
root_0 = (object)adaptor.GetNilNode();
// C:\\Users\\Jegan\\Documents\\MSCE\\FALL 09\\SoftwareStudio\\SPINACH-Srinivasan\\ConsoleApplication1\\ConsoleApplication1\\spinach.g:168:6: (e11= additive_expression ( '-' e12= additive_expression )* )
// C:\\Users\\Jegan\\Documents\\MSCE\\FALL 09\\SoftwareStudio\\SPINACH-Srinivasan\\ConsoleApplication1\\ConsoleApplication1\\spinach.g:168:7: e11= additive_expression ( '-' e12= additive_expression )*
{
PushFollow(FOLLOW_additive_expression_in_subtractive_exp1010);
e11 = additive_expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, e11.Tree);
retval.ret.setLhs(((e11 != null) ? e11.ret : null));
// C:\\Users\\Jegan\\Documents\\MSCE\\FALL 09\\SoftwareStudio\\SPINACH-Srinivasan\\ConsoleApplication1\\ConsoleApplication1\\spinach.g:168:64: ( '-' e12= additive_expression )*
do
{
int alt19 = 2;
int LA19_0 = input.LA(1);
if ( (LA19_0 == 33) )
{
alt19 = 1;
}
switch (alt19)
{
case 1 :
// C:\\Users\\Jegan\\Documents\\MSCE\\FALL 09\\SoftwareStudio\\SPINACH-Srinivasan\\ConsoleApplication1\\ConsoleApplication1\\spinach.g:168:65: '-' e12= additive_expression
{
char_literal62=(IToken)Match(input,33,FOLLOW_33_in_subtractive_exp1015);
char_literal62_tree = (object)adaptor.Create(char_literal62);
adaptor.AddChild(root_0, char_literal62_tree);
PushFollow(FOLLOW_additive_expression_in_subtractive_exp1021);
e12 = additive_expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, e12.Tree);
retval.ret.setRhs(((e12 != null) ? e12.ret : null));
}
break;
default:
goto loop19;
}
} while (true);
loop19:
; // Stops C# compiler whining that label 'loop19' has no statements
}
}
retval.Stop = input.LT(-1);
retval.Tree = (object)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 = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
}
return retval;
}