// $ANTLR start "returnStat"
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:279:1: returnStat : 'return' expression -> ^( RETURN expression ) ;
public SGLParser.returnStat_return returnStat() // throws RecognitionException [1]
{
SGLParser.returnStat_return retval = new SGLParser.returnStat_return();
retval.Start = input.LT(1);
object root_0 = null;
IToken string_literal84 = null;
SGLParser.expression_return expression85 = default(SGLParser.expression_return);
object string_literal84_tree=null;
RewriteRuleTokenStream stream_66 = new RewriteRuleTokenStream(adaptor,"token 66");
RewriteRuleSubtreeStream stream_expression = new RewriteRuleSubtreeStream(adaptor,"rule expression");
try
{
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:280:2: ( 'return' expression -> ^( RETURN expression ) )
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:280:4: 'return' expression
{
string_literal84=(IToken)Match(input,66,FOLLOW_66_in_returnStat985);
stream_66.Add(string_literal84);
PushFollow(FOLLOW_expression_in_returnStat987);
expression85 = expression();
state.followingStackPointer--;
stream_expression.Add(expression85.Tree);
// AST REWRITE
// elements: expression
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (object)adaptor.GetNilNode();
// 280:24: -> ^( RETURN expression )
{
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:280:27: ^( RETURN expression )
{
object root_1 = (object)adaptor.GetNilNode();
root_1 = (object)adaptor.BecomeRoot((object)adaptor.Create(RETURN, "RETURN"), root_1);
adaptor.AddChild(root_1, stream_expression.NextTree());
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;
}
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 "returnStat"
// D:\\sgl4c#\\NewSGLGramma\\SGL.g:388:1: returnStat : 'return' expression -> ^( RETURN expression ) ;
public SGLParser.returnStat_return returnStat() // throws RecognitionException [1]
{
SGLParser.returnStat_return retval = new SGLParser.returnStat_return();
retval.Start = input.LT(1);
int returnStat_StartIndex = input.Index();
object root_0 = null;
IToken string_literal156 = null;
SGLParser.expression_return expression157 = default(SGLParser.expression_return);
object string_literal156_tree=null;
RewriteRuleTokenStream stream_84 = new RewriteRuleTokenStream(adaptor,"token 84");
RewriteRuleSubtreeStream stream_expression = new RewriteRuleSubtreeStream(adaptor,"rule expression");
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 38) )
{
return retval;
}
// D:\\sgl4c#\\NewSGLGramma\\SGL.g:389:2: ( 'return' expression -> ^( RETURN expression ) )
// D:\\sgl4c#\\NewSGLGramma\\SGL.g:389:4: 'return' expression
{
string_literal156=(IToken)Match(input,84,FOLLOW_84_in_returnStat1729); if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_84.Add(string_literal156);
PushFollow(FOLLOW_expression_in_returnStat1731);
expression157 = expression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_expression.Add(expression157.Tree);
// AST REWRITE
// elements: expression
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking==0) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (object)adaptor.GetNilNode();
// 389:24: -> ^( RETURN expression )
{
// D:\\sgl4c#\\NewSGLGramma\\SGL.g:389:27: ^( RETURN expression )
{
object root_1 = (object)adaptor.GetNilNode();
root_1 = (object)adaptor.BecomeRoot((object)adaptor.Create(RETURN, "RETURN"), root_1);
adaptor.AddChild(root_1, stream_expression.NextTree());
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;}
}
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, 38, returnStat_StartIndex);
}
}
return retval;
}
