// $ANTLR start "whileLoop"
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:243:1: whileLoop : 'while' expression commonBlock -> ^( 'while' expression commonBlock ) ;
public SGLParser.whileLoop_return whileLoop() // throws RecognitionException [1]
{
SGLParser.whileLoop_return retval = new SGLParser.whileLoop_return();
retval.Start = input.LT(1);
object root_0 = null;
IToken string_literal59 = null;
SGLParser.expression_return expression60 = default(SGLParser.expression_return);
SGLParser.commonBlock_return commonBlock61 = default(SGLParser.commonBlock_return);
object string_literal59_tree=null;
RewriteRuleTokenStream stream_60 = new RewriteRuleTokenStream(adaptor,"token 60");
RewriteRuleSubtreeStream stream_expression = new RewriteRuleSubtreeStream(adaptor,"rule expression");
RewriteRuleSubtreeStream stream_commonBlock = new RewriteRuleSubtreeStream(adaptor,"rule commonBlock");
try
{
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:244:2: ( 'while' expression commonBlock -> ^( 'while' expression commonBlock ) )
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:244:4: 'while' expression commonBlock
{
string_literal59=(IToken)Match(input,60,FOLLOW_60_in_whileLoop738);
stream_60.Add(string_literal59);
PushFollow(FOLLOW_expression_in_whileLoop740);
expression60 = expression();
state.followingStackPointer--;
stream_expression.Add(expression60.Tree);
PushFollow(FOLLOW_commonBlock_in_whileLoop742);
commonBlock61 = commonBlock();
state.followingStackPointer--;
stream_commonBlock.Add(commonBlock61.Tree);
// AST REWRITE
// elements: commonBlock, 60, 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();
// 244:35: -> ^( 'while' expression commonBlock )
{
// C:\\Users\\Dominik Halfkann\\Documents\\Visual Studio 2010\\Projects\\SGLParserTester\\SGL\\AntlrParser\\SGL.g:244:38: ^( 'while' expression commonBlock )
{
object root_1 = (object)adaptor.GetNilNode();
root_1 = (object)adaptor.BecomeRoot(stream_60.NextNode(), root_1);
adaptor.AddChild(root_1, stream_expression.NextTree());
adaptor.AddChild(root_1, stream_commonBlock.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 "whileLoop"
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGL.g:410:1: whileLoop : 'while' expression commonBlock -> ^( 'while' expression commonBlock ) ;
public SGLParser.whileLoop_return whileLoop() // throws RecognitionException [1]
{
SGLParser.whileLoop_return retval = new SGLParser.whileLoop_return();
retval.Start = input.LT(1);
int whileLoop_StartIndex = input.Index();
object root_0 = null;
IToken string_literal148 = null;
SGLParser.expression_return expression149 = default(SGLParser.expression_return);
SGLParser.commonBlock_return commonBlock150 = default(SGLParser.commonBlock_return);
object string_literal148_tree=null;
RewriteRuleTokenStream stream_84 = new RewriteRuleTokenStream(adaptor,"token 84");
RewriteRuleSubtreeStream stream_expression = new RewriteRuleSubtreeStream(adaptor,"rule expression");
RewriteRuleSubtreeStream stream_commonBlock = new RewriteRuleSubtreeStream(adaptor,"rule commonBlock");
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 38) )
{
return retval;
}
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGL.g:411:2: ( 'while' expression commonBlock -> ^( 'while' expression commonBlock ) )
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGL.g:411:4: 'while' expression commonBlock
{
string_literal148=(IToken)Match(input,84,FOLLOW_84_in_whileLoop1753); if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_84.Add(string_literal148);
PushFollow(FOLLOW_expression_in_whileLoop1755);
expression149 = expression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_expression.Add(expression149.Tree);
PushFollow(FOLLOW_commonBlock_in_whileLoop1757);
commonBlock150 = commonBlock();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_commonBlock.Add(commonBlock150.Tree);
// AST REWRITE
// elements: commonBlock, 84, 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();
// 411:35: -> ^( 'while' expression commonBlock )
{
// E:\\SGL\\sgl4c#\\NewSGLGramma\\SGL.g:411:38: ^( 'while' expression commonBlock )
{
object root_1 = (object)adaptor.GetNilNode();
root_1 = (object)adaptor.BecomeRoot(stream_84.NextNode(), root_1);
adaptor.AddChild(root_1, stream_expression.NextTree());
adaptor.AddChild(root_1, stream_commonBlock.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, whileLoop_StartIndex);
}
}
return retval;
}