// $ANTLR start "expression"
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:303:1: expression : conditionalExpression ;
public SGLParser.expression_return expression() // throws RecognitionException [1]
{
SGLParser.expression_return retval = new SGLParser.expression_return();
retval.Start = input.LT(1);
object root_0 = null;
SGLParser.conditionalExpression_return conditionalExpression90 = default(SGLParser.conditionalExpression_return);
try
{
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:304:5: ( conditionalExpression )
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:304:8: conditionalExpression
{
root_0 = (object)adaptor.GetNilNode();
PushFollow(FOLLOW_conditionalExpression_in_expression1070);
conditionalExpression90 = conditionalExpression();
state.followingStackPointer--;
adaptor.AddChild(root_0, conditionalExpression90.Tree);
}
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 "expression"
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGL.g:279:1: expression : ( instantiateClass | conditionalExpression );
public SGLParser.expression_return expression() // throws RecognitionException [1]
{
SGLParser.expression_return retval = new SGLParser.expression_return();
retval.Start = input.LT(1);
int expression_StartIndex = input.Index();
object root_0 = null;
SGLParser.instantiateClass_return instantiateClass66 = default(SGLParser.instantiateClass_return);
SGLParser.conditionalExpression_return conditionalExpression67 = default(SGLParser.conditionalExpression_return);
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 19) )
{
return retval;
}
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGL.g:280:5: ( instantiateClass | conditionalExpression )
int alt19 = 2;
int LA19_0 = input.LA(1);
if ( (LA19_0 == 81) )
{
alt19 = 1;
}
else if ( ((LA19_0 >= Identifier && LA19_0 <= Null) || LA19_0 == 59 || LA19_0 == 73 || LA19_0 == 78) )
{
alt19 = 2;
}
else
{
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
NoViableAltException nvae_d19s0 =
new NoViableAltException("", 19, 0, input);
throw nvae_d19s0;
}
switch (alt19)
{
case 1 :
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGL.g:280:7: instantiateClass
{
root_0 = (object)adaptor.GetNilNode();
PushFollow(FOLLOW_instantiateClass_in_expression850);
instantiateClass66 = instantiateClass();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, instantiateClass66.Tree);
}
break;
case 2 :
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGL.g:281:7: conditionalExpression
{
root_0 = (object)adaptor.GetNilNode();
PushFollow(FOLLOW_conditionalExpression_in_expression860);
conditionalExpression67 = conditionalExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, conditionalExpression67.Tree);
}
break;
}
retval.Stop = input.LT(-1);
if ( (state.backtracking==0) )
{ 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
{
if ( state.backtracking > 0 )
{
Memoize(input, 19, expression_StartIndex);
}
}
return retval;
}
