示例#1
0
	void EmbeddedStatement(
#line  1550 "Frames/cs.ATG" 
out Statement statement) {

#line  1552 "Frames/cs.ATG" 
		TypeReference type = null;
		Expression expr = null;
		Statement embeddedStatement = null;
		statement = null;
		

#line  1558 "Frames/cs.ATG" 
		Location startLocation = la.Location; 
		if (la.kind == 16) {
			Block(
#line  1560 "Frames/cs.ATG" 
out statement);
		} else if (la.kind == 11) {
			lexer.NextToken();

#line  1563 "Frames/cs.ATG" 
			statement = new EmptyStatement(); 
		} else if (
#line  1566 "Frames/cs.ATG" 
UnCheckedAndLBrace()) {

#line  1566 "Frames/cs.ATG" 
			Statement block; bool isChecked = true; 
			if (la.kind == 58) {
				lexer.NextToken();
			} else if (la.kind == 118) {
				lexer.NextToken();

#line  1567 "Frames/cs.ATG" 
				isChecked = false;
			} else SynErr(197);
			Block(
#line  1568 "Frames/cs.ATG" 
out block);

#line  1568 "Frames/cs.ATG" 
			statement = isChecked ? (Statement)new CheckedStatement(block) : (Statement)new UncheckedStatement(block); 
		} else if (la.kind == 79) {
			IfStatement(
#line  1571 "Frames/cs.ATG" 
out statement);
		} else if (la.kind == 110) {
			lexer.NextToken();

#line  1573 "Frames/cs.ATG" 
			List<SwitchSection> switchSections = new List<SwitchSection>(); 
			Expect(20);
			Expr(
#line  1574 "Frames/cs.ATG" 
out expr);
			Expect(21);
			Expect(16);
			SwitchSections(
#line  1575 "Frames/cs.ATG" 
switchSections);
			Expect(17);

#line  1577 "Frames/cs.ATG" 
			statement = new SwitchStatement(expr, switchSections); 
		} else if (la.kind == 125) {
			lexer.NextToken();
			Expect(20);
			Expr(
#line  1580 "Frames/cs.ATG" 
out expr);
			Expect(21);
			EmbeddedStatement(
#line  1581 "Frames/cs.ATG" 
out embeddedStatement);

#line  1582 "Frames/cs.ATG" 
			statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
		} else if (la.kind == 65) {
			lexer.NextToken();
			EmbeddedStatement(
#line  1584 "Frames/cs.ATG" 
out embeddedStatement);
			Expect(125);
			Expect(20);
			Expr(
#line  1585 "Frames/cs.ATG" 
out expr);
			Expect(21);
			Expect(11);

#line  1586 "Frames/cs.ATG" 
			statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.End); 
		} else if (la.kind == 76) {
			lexer.NextToken();

#line  1588 "Frames/cs.ATG" 
			List<Statement> initializer = null; List<Statement> iterator = null; 
			Expect(20);
			if (StartOf(6)) {
				ForInitializer(
#line  1589 "Frames/cs.ATG" 
out initializer);
			}
			Expect(11);
			if (StartOf(6)) {
				Expr(
#line  1590 "Frames/cs.ATG" 
out expr);
			}
			Expect(11);
			if (StartOf(6)) {
				ForIterator(
#line  1591 "Frames/cs.ATG" 
out iterator);
			}
			Expect(21);
			EmbeddedStatement(
#line  1592 "Frames/cs.ATG" 
out embeddedStatement);

#line  1593 "Frames/cs.ATG" 
			statement = new ForStatement(initializer, expr, iterator, embeddedStatement); 
		} else if (la.kind == 77) {
			lexer.NextToken();
			Expect(20);
			Type(
#line  1595 "Frames/cs.ATG" 
out type);
			Identifier();

#line  1595 "Frames/cs.ATG" 
			string varName = t.val; 
			Expect(81);
			Expr(
#line  1596 "Frames/cs.ATG" 
out expr);
			Expect(21);
			EmbeddedStatement(
#line  1597 "Frames/cs.ATG" 
out embeddedStatement);

#line  1598 "Frames/cs.ATG" 
			statement = new ForeachStatement(type, varName , expr, embeddedStatement); 
		} else if (la.kind == 53) {
			lexer.NextToken();
			Expect(11);

#line  1601 "Frames/cs.ATG" 
			statement = new BreakStatement(); 
		} else if (la.kind == 61) {
			lexer.NextToken();
			Expect(11);

#line  1602 "Frames/cs.ATG" 
			statement = new ContinueStatement(); 
		} else if (la.kind == 78) {
			GotoStatement(
#line  1603 "Frames/cs.ATG" 
out statement);
		} else if (
#line  1605 "Frames/cs.ATG" 
IsYieldStatement()) {
			Expect(132);
			if (la.kind == 101) {
				lexer.NextToken();
				Expr(
#line  1606 "Frames/cs.ATG" 
out expr);

#line  1606 "Frames/cs.ATG" 
				statement = new YieldStatement(new ReturnStatement(expr)); 
			} else if (la.kind == 53) {
				lexer.NextToken();

#line  1607 "Frames/cs.ATG" 
				statement = new YieldStatement(new BreakStatement()); 
			} else SynErr(198);
			Expect(11);
		} else if (la.kind == 101) {
			lexer.NextToken();
			if (StartOf(6)) {
				Expr(
#line  1610 "Frames/cs.ATG" 
out expr);
			}
			Expect(11);

#line  1610 "Frames/cs.ATG" 
			statement = new ReturnStatement(expr); 
		} else if (la.kind == 112) {
			lexer.NextToken();
			if (StartOf(6)) {
				Expr(
#line  1611 "Frames/cs.ATG" 
out expr);
			}
			Expect(11);

#line  1611 "Frames/cs.ATG" 
			statement = new ThrowStatement(expr); 
		} else if (StartOf(6)) {
			StatementExpr(
#line  1614 "Frames/cs.ATG" 
out statement);
			while (!(la.kind == 0 || la.kind == 11)) {SynErr(199); lexer.NextToken(); }
			Expect(11);
		} else if (la.kind == 114) {
			TryStatement(
#line  1617 "Frames/cs.ATG" 
out statement);
		} else if (la.kind == 86) {
			lexer.NextToken();
			Expect(20);
			Expr(
#line  1620 "Frames/cs.ATG" 
out expr);
			Expect(21);
			EmbeddedStatement(
#line  1621 "Frames/cs.ATG" 
out embeddedStatement);

#line  1621 "Frames/cs.ATG" 
			statement = new LockStatement(expr, embeddedStatement); 
		} else if (la.kind == 121) {

#line  1624 "Frames/cs.ATG" 
			Statement resourceAcquisitionStmt = null; 
			lexer.NextToken();
			Expect(20);
			ResourceAcquisition(
#line  1626 "Frames/cs.ATG" 
out resourceAcquisitionStmt);
			Expect(21);
			EmbeddedStatement(
#line  1627 "Frames/cs.ATG" 
out embeddedStatement);

#line  1627 "Frames/cs.ATG" 
			statement = new UsingStatement(resourceAcquisitionStmt, embeddedStatement); 
		} else if (la.kind == 119) {
			lexer.NextToken();
			Block(
#line  1630 "Frames/cs.ATG" 
out embeddedStatement);

#line  1630 "Frames/cs.ATG" 
			statement = new UnsafeStatement(embeddedStatement); 
		} else if (la.kind == 74) {

#line  1632 "Frames/cs.ATG" 
			Statement pointerDeclarationStmt = null; 
			lexer.NextToken();
			Expect(20);
			ResourceAcquisition(
#line  1634 "Frames/cs.ATG" 
out pointerDeclarationStmt);
			Expect(21);
			EmbeddedStatement(
#line  1635 "Frames/cs.ATG" 
out embeddedStatement);

#line  1635 "Frames/cs.ATG" 
			statement = new FixedStatement(pointerDeclarationStmt, embeddedStatement); 
		} else SynErr(200);

#line  1637 "Frames/cs.ATG" 
		if (statement != null) {
		statement.StartLocation = startLocation;
		statement.EndLocation = t.EndLocation;
		}
		
	}
		public virtual object VisitDoLoopStatement(DoLoopStatement doLoopStatement, object data) {
			Debug.Assert((doLoopStatement != null));
			Debug.Assert((doLoopStatement.Condition != null));
			Debug.Assert((doLoopStatement.EmbeddedStatement != null));
			doLoopStatement.Condition.AcceptVisitor(this, data);
			return doLoopStatement.EmbeddedStatement.AcceptVisitor(this, data);
		}
		public sealed override object VisitDoLoopStatement(DoLoopStatement doLoopStatement, object data) {
			this.BeginVisit(doLoopStatement);
			object result = this.TrackedVisitDoLoopStatement(doLoopStatement, data);
			this.EndVisit(doLoopStatement);
			return result;
		}
		public virtual object TrackedVisitDoLoopStatement(DoLoopStatement doLoopStatement, object data) {
			return base.VisitDoLoopStatement(doLoopStatement, data);
		}
示例#5
0
			public void VisitStatement (DoLoopStatement statement, MethodProperties meth)
			{
				meth.CyclometricComplexity++;
				VisitExpression(statement.Condition, meth);
				
				foreach(var innerStatement in statement.EmbeddedStatement.Children)
					VisitStatement(innerStatement, meth);
			}
示例#6
0
	void EmbeddedStatement(
#line  2755 "VBNET.ATG" 
out Statement statement) {

#line  2757 "VBNET.ATG" 
		Statement embeddedStatement = null;
		statement = null;
		Expression expr = null;
		string name = String.Empty;
		List<Expression> p = null;
		
		if (la.kind == 107) {
			lexer.NextToken();

#line  2763 "VBNET.ATG" 
			ExitType exitType = ExitType.None; 
			switch (la.kind) {
			case 195: {
				lexer.NextToken();

#line  2765 "VBNET.ATG" 
				exitType = ExitType.Sub; 
				break;
			}
			case 114: {
				lexer.NextToken();

#line  2767 "VBNET.ATG" 
				exitType = ExitType.Function; 
				break;
			}
			case 171: {
				lexer.NextToken();

#line  2769 "VBNET.ATG" 
				exitType = ExitType.Property; 
				break;
			}
			case 95: {
				lexer.NextToken();

#line  2771 "VBNET.ATG" 
				exitType = ExitType.Do; 
				break;
			}
			case 111: {
				lexer.NextToken();

#line  2773 "VBNET.ATG" 
				exitType = ExitType.For; 
				break;
			}
			case 203: {
				lexer.NextToken();

#line  2775 "VBNET.ATG" 
				exitType = ExitType.Try; 
				break;
			}
			case 216: {
				lexer.NextToken();

#line  2777 "VBNET.ATG" 
				exitType = ExitType.While; 
				break;
			}
			case 182: {
				lexer.NextToken();

#line  2779 "VBNET.ATG" 
				exitType = ExitType.Select; 
				break;
			}
			default: SynErr(273); break;
			}

#line  2781 "VBNET.ATG" 
			statement = new ExitStatement(exitType); 
		} else if (la.kind == 203) {
			TryStatement(
#line  2782 "VBNET.ATG" 
out statement);
		} else if (la.kind == 76) {
			lexer.NextToken();

#line  2783 "VBNET.ATG" 
			ContinueType continueType = ContinueType.None; 
			if (la.kind == 95 || la.kind == 111 || la.kind == 216) {
				if (la.kind == 95) {
					lexer.NextToken();

#line  2783 "VBNET.ATG" 
					continueType = ContinueType.Do; 
				} else if (la.kind == 111) {
					lexer.NextToken();

#line  2783 "VBNET.ATG" 
					continueType = ContinueType.For; 
				} else {
					lexer.NextToken();

#line  2783 "VBNET.ATG" 
					continueType = ContinueType.While; 
				}
			}

#line  2783 "VBNET.ATG" 
			statement = new ContinueStatement(continueType); 
		} else if (la.kind == 200) {
			lexer.NextToken();
			if (StartOf(29)) {
				Expr(
#line  2785 "VBNET.ATG" 
out expr);
			}

#line  2785 "VBNET.ATG" 
			statement = new ThrowStatement(expr); 
		} else if (la.kind == 180) {
			lexer.NextToken();
			if (StartOf(29)) {
				Expr(
#line  2787 "VBNET.ATG" 
out expr);
			}

#line  2787 "VBNET.ATG" 
			statement = new ReturnStatement(expr); 
		} else if (la.kind == 196) {
			lexer.NextToken();
			Expr(
#line  2789 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
#line  2789 "VBNET.ATG" 
out embeddedStatement);
			Expect(100);
			Expect(196);

#line  2790 "VBNET.ATG" 
			statement = new LockStatement(expr, embeddedStatement); 
		} else if (la.kind == 174) {
			lexer.NextToken();
			Identifier();

#line  2792 "VBNET.ATG" 
			name = t.val; 
			if (la.kind == 25) {
				lexer.NextToken();
				if (StartOf(37)) {
					ArgumentList(
#line  2793 "VBNET.ATG" 
out p);
				}
				Expect(26);
			}

#line  2795 "VBNET.ATG" 
			statement = new RaiseEventStatement(name, p);
			
		} else if (la.kind == 218) {
			WithStatement(
#line  2798 "VBNET.ATG" 
out statement);
		} else if (la.kind == 43) {
			lexer.NextToken();

#line  2800 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
#line  2801 "VBNET.ATG" 
out expr);
			Expect(12);
			Expr(
#line  2801 "VBNET.ATG" 
out handlerExpr);

#line  2803 "VBNET.ATG" 
			statement = new AddHandlerStatement(expr, handlerExpr);
			
		} else if (la.kind == 178) {
			lexer.NextToken();

#line  2806 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
#line  2807 "VBNET.ATG" 
out expr);
			Expect(12);
			Expr(
#line  2807 "VBNET.ATG" 
out handlerExpr);

#line  2809 "VBNET.ATG" 
			statement = new RemoveHandlerStatement(expr, handlerExpr);
			
		} else if (la.kind == 216) {
			lexer.NextToken();
			Expr(
#line  2812 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
#line  2813 "VBNET.ATG" 
out embeddedStatement);
			Expect(100);
			Expect(216);

#line  2815 "VBNET.ATG" 
			statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
			
		} else if (la.kind == 95) {
			lexer.NextToken();

#line  2820 "VBNET.ATG" 
			ConditionType conditionType = ConditionType.None;
			
			if (la.kind == 209 || la.kind == 216) {
				WhileOrUntil(
#line  2823 "VBNET.ATG" 
out conditionType);
				Expr(
#line  2823 "VBNET.ATG" 
out expr);
				EndOfStmt();
				Block(
#line  2824 "VBNET.ATG" 
out embeddedStatement);
				Expect(138);

#line  2827 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, 
				                               embeddedStatement, 
				                               conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType, 
				                               ConditionPosition.Start);
				
			} else if (la.kind == 1 || la.kind == 11) {
				EndOfStmt();
				Block(
#line  2834 "VBNET.ATG" 
out embeddedStatement);
				Expect(138);
				if (la.kind == 209 || la.kind == 216) {
					WhileOrUntil(
#line  2835 "VBNET.ATG" 
out conditionType);
					Expr(
#line  2835 "VBNET.ATG" 
out expr);
				}

#line  2837 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
				
			} else SynErr(274);
		} else if (la.kind == 111) {
			lexer.NextToken();

#line  2842 "VBNET.ATG" 
			Expression group = null;
			TypeReference typeReference;
			string        typeName;
			Location startLocation = t.Location;
			
			if (la.kind == 97) {
				lexer.NextToken();
				LoopControlVariable(
#line  2849 "VBNET.ATG" 
out typeReference, out typeName);
				Expect(125);
				Expr(
#line  2850 "VBNET.ATG" 
out group);
				EndOfStmt();
				Block(
#line  2851 "VBNET.ATG" 
out embeddedStatement);
				Expect(149);
				if (StartOf(29)) {
					Expr(
#line  2852 "VBNET.ATG" 
out expr);
				}

#line  2854 "VBNET.ATG" 
				statement = new ForeachStatement(typeReference, 
				                                typeName,
				                                group, 
				                                embeddedStatement, 
				                                expr);
				statement.StartLocation = startLocation;
				statement.EndLocation   = t.EndLocation;
				
				
			} else if (StartOf(38)) {

#line  2865 "VBNET.ATG" 
				Expression start = null;
				Expression end = null;
				Expression step = null;
				Expression variableExpr = null;
				Expression nextExpr = null;
				List<Expression> nextExpressions = null;
				
				if (
#line  2872 "VBNET.ATG" 
IsLoopVariableDeclaration()) {
					LoopControlVariable(
#line  2873 "VBNET.ATG" 
out typeReference, out typeName);
				} else {

#line  2875 "VBNET.ATG" 
					typeReference = null; typeName = null; 
					SimpleExpr(
#line  2876 "VBNET.ATG" 
out variableExpr);
				}
				Expect(10);
				Expr(
#line  2878 "VBNET.ATG" 
out start);
				Expect(201);
				Expr(
#line  2878 "VBNET.ATG" 
out end);
				if (la.kind == 190) {
					lexer.NextToken();
					Expr(
#line  2878 "VBNET.ATG" 
out step);
				}
				EndOfStmt();
				Block(
#line  2879 "VBNET.ATG" 
out embeddedStatement);
				Expect(149);
				if (StartOf(29)) {
					Expr(
#line  2882 "VBNET.ATG" 
out nextExpr);

#line  2884 "VBNET.ATG" 
					nextExpressions = new List<Expression>();
					nextExpressions.Add(nextExpr);
					
					while (la.kind == 12) {
						lexer.NextToken();
						Expr(
#line  2887 "VBNET.ATG" 
out nextExpr);

#line  2887 "VBNET.ATG" 
						nextExpressions.Add(nextExpr); 
					}
				}

#line  2890 "VBNET.ATG" 
				statement = new ForNextStatement {
				TypeReference = typeReference,
				VariableName = typeName, 
				LoopVariableExpression = variableExpr,
				Start = start, 
				End = end, 
				Step = step, 
				EmbeddedStatement = embeddedStatement, 
				NextExpressions = nextExpressions
				};
				
			} else SynErr(275);
		} else if (la.kind == 105) {
			lexer.NextToken();
			Expr(
#line  2903 "VBNET.ATG" 
out expr);

#line  2903 "VBNET.ATG" 
			statement = new ErrorStatement(expr); 
		} else if (la.kind == 176) {
			lexer.NextToken();

#line  2905 "VBNET.ATG" 
			bool isPreserve = false; 
			if (la.kind == 169) {
				lexer.NextToken();

#line  2905 "VBNET.ATG" 
				isPreserve = true; 
			}
			ReDimClause(
#line  2906 "VBNET.ATG" 
out expr);

#line  2908 "VBNET.ATG" 
			ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
			statement = reDimStatement;
			SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
			
			while (la.kind == 12) {
				lexer.NextToken();
				ReDimClause(
#line  2912 "VBNET.ATG" 
out expr);

#line  2913 "VBNET.ATG" 
				SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression); 
			}
		} else if (la.kind == 104) {
			lexer.NextToken();
			Expr(
#line  2917 "VBNET.ATG" 
out expr);

#line  2919 "VBNET.ATG" 
			EraseStatement eraseStatement = new EraseStatement();
			if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr);}
			
			while (la.kind == 12) {
				lexer.NextToken();
				Expr(
#line  2922 "VBNET.ATG" 
out expr);

#line  2922 "VBNET.ATG" 
				if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr); }
			}

#line  2923 "VBNET.ATG" 
			statement = eraseStatement; 
		} else if (la.kind == 191) {
			lexer.NextToken();

#line  2925 "VBNET.ATG" 
			statement = new StopStatement(); 
		} else if (
#line  2927 "VBNET.ATG" 
la.kind == Tokens.If) {
			Expect(122);

#line  2928 "VBNET.ATG" 
			Location ifStartLocation = t.Location; 
			Expr(
#line  2928 "VBNET.ATG" 
out expr);
			if (la.kind == 199) {
				lexer.NextToken();
			}
			if (la.kind == 1 || la.kind == 11) {
				EndOfStmt();
				Block(
#line  2931 "VBNET.ATG" 
out embeddedStatement);

#line  2933 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
				ifStatement.StartLocation = ifStartLocation;
				Location elseIfStart;
				
				while (la.kind == 99 || 
#line  2939 "VBNET.ATG" 
IsElseIf()) {
					if (
#line  2939 "VBNET.ATG" 
IsElseIf()) {
						Expect(98);

#line  2939 "VBNET.ATG" 
						elseIfStart = t.Location; 
						Expect(122);
					} else {
						lexer.NextToken();

#line  2940 "VBNET.ATG" 
						elseIfStart = t.Location; 
					}

#line  2942 "VBNET.ATG" 
					Expression condition = null; Statement block = null; 
					Expr(
#line  2943 "VBNET.ATG" 
out condition);
					if (la.kind == 199) {
						lexer.NextToken();
					}
					EndOfStmt();
					Block(
#line  2944 "VBNET.ATG" 
out block);

#line  2946 "VBNET.ATG" 
					ElseIfSection elseIfSection = new ElseIfSection(condition, block);
					elseIfSection.StartLocation = elseIfStart;
					elseIfSection.EndLocation = t.Location;
					elseIfSection.Parent = ifStatement;
					ifStatement.ElseIfSections.Add(elseIfSection);
					
				}
				if (la.kind == 98) {
					lexer.NextToken();
					EndOfStmt();
					Block(
#line  2955 "VBNET.ATG" 
out embeddedStatement);

#line  2957 "VBNET.ATG" 
					ifStatement.FalseStatement.Add(embeddedStatement);
					
				}
				Expect(100);
				Expect(122);

#line  2961 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location;
				statement = ifStatement;
				
			} else if (StartOf(39)) {

#line  2966 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr);
				ifStatement.StartLocation = ifStartLocation;
				
				SingleLineStatementList(
#line  2969 "VBNET.ATG" 
ifStatement.TrueStatement);
				if (la.kind == 98) {
					lexer.NextToken();
					if (StartOf(39)) {
						SingleLineStatementList(
#line  2972 "VBNET.ATG" 
ifStatement.FalseStatement);
					}
				}

#line  2974 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location; statement = ifStatement; 
			} else SynErr(276);
		} else if (la.kind == 182) {
			lexer.NextToken();
			if (la.kind == 61) {
				lexer.NextToken();
			}
			Expr(
#line  2977 "VBNET.ATG" 
out expr);
			EndOfStmt();

#line  2978 "VBNET.ATG" 
			List<SwitchSection> selectSections = new List<SwitchSection>();
			Statement block = null;
			
			while (la.kind == 61) {

#line  2982 "VBNET.ATG" 
				List<CaseLabel> caseClauses = null; Location caseLocation = la.Location; 
				lexer.NextToken();
				CaseClauses(
#line  2983 "VBNET.ATG" 
out caseClauses);
				if (
#line  2983 "VBNET.ATG" 
IsNotStatementSeparator()) {
					lexer.NextToken();
				}
				EndOfStmt();

#line  2985 "VBNET.ATG" 
				SwitchSection selectSection = new SwitchSection(caseClauses);
				selectSection.StartLocation = caseLocation;
				
				Block(
#line  2988 "VBNET.ATG" 
out block);

#line  2990 "VBNET.ATG" 
				selectSection.Children = block.Children;
				selectSection.EndLocation = t.EndLocation;
				selectSections.Add(selectSection);
				
			}

#line  2996 "VBNET.ATG" 
			statement = new SwitchStatement(expr, selectSections);
			
			Expect(100);
			Expect(182);
		} else if (la.kind == 157) {

#line  2999 "VBNET.ATG" 
			OnErrorStatement onErrorStatement = null; 
			OnErrorStatement(
#line  3000 "VBNET.ATG" 
out onErrorStatement);

#line  3000 "VBNET.ATG" 
			statement = onErrorStatement; 
		} else if (la.kind == 119) {

#line  3001 "VBNET.ATG" 
			GotoStatement goToStatement = null; 
			GotoStatement(
#line  3002 "VBNET.ATG" 
out goToStatement);

#line  3002 "VBNET.ATG" 
			statement = goToStatement; 
		} else if (la.kind == 179) {

#line  3003 "VBNET.ATG" 
			ResumeStatement resumeStatement = null; 
			ResumeStatement(
#line  3004 "VBNET.ATG" 
out resumeStatement);

#line  3004 "VBNET.ATG" 
			statement = resumeStatement; 
		} else if (StartOf(38)) {

#line  3007 "VBNET.ATG" 
			Expression val = null;
			AssignmentOperatorType op;
			
			bool mustBeAssignment = la.kind == Tokens.Plus  || la.kind == Tokens.Minus ||
			                        la.kind == Tokens.Not   || la.kind == Tokens.Times;
			
			SimpleExpr(
#line  3013 "VBNET.ATG" 
out expr);
			if (StartOf(40)) {
				AssignmentOperator(
#line  3015 "VBNET.ATG" 
out op);
				Expr(
#line  3015 "VBNET.ATG" 
out val);

#line  3015 "VBNET.ATG" 
				expr = new AssignmentExpression(expr, op, val); 
			} else if (la.kind == 1 || la.kind == 11 || la.kind == 98) {

#line  3016 "VBNET.ATG" 
				if (mustBeAssignment) Error("error in assignment."); 
			} else SynErr(277);

#line  3019 "VBNET.ATG" 
			// a field reference expression that stands alone is a
			// invocation expression without parantheses and arguments
			if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
				expr = new InvocationExpression(expr);
			}
			statement = new ExpressionStatement(expr);
			
		} else if (la.kind == 60) {
			lexer.NextToken();
			SimpleExpr(
#line  3026 "VBNET.ATG" 
out expr);

#line  3026 "VBNET.ATG" 
			statement = new ExpressionStatement(expr); 
		} else if (la.kind == 211) {
			lexer.NextToken();

#line  3028 "VBNET.ATG" 
			Statement block;  
			if (
#line  3029 "VBNET.ATG" 
Peek(1).kind == Tokens.As) {

#line  3030 "VBNET.ATG" 
				LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None); 
				VariableDeclarator(
#line  3031 "VBNET.ATG" 
resourceAquisition.Variables);
				while (la.kind == 12) {
					lexer.NextToken();
					VariableDeclarator(
#line  3033 "VBNET.ATG" 
resourceAquisition.Variables);
				}
				Block(
#line  3035 "VBNET.ATG" 
out block);

#line  3037 "VBNET.ATG" 
				statement = new UsingStatement(resourceAquisition, block);
				
			} else if (StartOf(29)) {
				Expr(
#line  3039 "VBNET.ATG" 
out expr);
				Block(
#line  3040 "VBNET.ATG" 
out block);

#line  3041 "VBNET.ATG" 
				statement = new UsingStatement(new ExpressionStatement(expr), block); 
			} else SynErr(278);
			Expect(100);
			Expect(211);
		} else if (StartOf(41)) {
			LocalDeclarationStatement(
#line  3044 "VBNET.ATG" 
out statement);
		} else SynErr(279);
	}
		public virtual object VisitDoLoopStatement(DoLoopStatement doLoopStatement, object data) {
			Debug.Assert((doLoopStatement != null));
			Debug.Assert((doLoopStatement.Condition != null));
			Debug.Assert((doLoopStatement.EmbeddedStatement != null));
			nodeStack.Push(doLoopStatement.Condition);
			doLoopStatement.Condition.AcceptVisitor(this, data);
			doLoopStatement.Condition = ((Expression)(nodeStack.Pop()));
			nodeStack.Push(doLoopStatement.EmbeddedStatement);
			doLoopStatement.EmbeddedStatement.AcceptVisitor(this, data);
			doLoopStatement.EmbeddedStatement = ((Statement)(nodeStack.Pop()));
			return null;
		}
		public virtual object VisitDoLoopStatement(DoLoopStatement doLoopStatement, object data) {
			throw new global::System.NotImplementedException("DoLoopStatement");
		}
		// RG:
		public override object VisitDoLoopStatement(DoLoopStatement doLoopStatement, object data)
		{
			CodeIterationStatement forLoop = new CodeIterationStatement();
			breakableStack.Push(new Breakable());

			codeStack.Push(NullStmtCollection);

			if (doLoopStatement.ConditionPosition == ConditionPosition.End)
			{
				// do { } while (expr);
				//
				// emulate with:
				//  for (bool _do = true; _do; _do = expr) {}
				//
				doId++;
				string name = "_do" + doId;

				forLoop.InitStatement = new CodeVariableDeclarationStatement(typeof(System.Boolean), name, new CodePrimitiveExpression(true));
				forLoop.TestExpression = new CodeVariableReferenceExpression(name);

				forLoop.IncrementStatement = new CodeAssignStatement(new CodeVariableReferenceExpression(name),
				                                                     doLoopStatement.Condition == null ? new CodePrimitiveExpression(true) : (CodeExpression)doLoopStatement.Condition.AcceptVisitor(this, data));
			}
			else
			{
				// while (expr) {}
				//
				// emulate with:
				//  for (; expr;) {}
				//

				// Empty Init and Increment Statements
				forLoop.InitStatement = new CodeExpressionStatement(new CodeSnippetExpression());
				forLoop.IncrementStatement = new CodeExpressionStatement(new CodeSnippetExpression());

				if (doLoopStatement.Condition == null)
				{
					forLoop.TestExpression = new CodePrimitiveExpression(true);
				}
				else
				{
					forLoop.TestExpression = (CodeExpression)doLoopStatement.Condition.AcceptVisitor(this, data);
				}
			}

			codeStack.Pop();

			codeStack.Push(forLoop.Statements);
			doLoopStatement.EmbeddedStatement.AcceptVisitor(this, data);
			codeStack.Pop();

			if (forLoop.Statements.Count == 0)
			{
				forLoop.Statements.Add(new CodeSnippetStatement());
			}

			Breakable breakable = breakableStack.Pop();

			if (breakable.IsContinue)
			{
				forLoop.Statements.Add(new CodeSnippetStatement());
				forLoop.Statements.Add(new CodeLabeledStatement("continue" + breakable.Id, new CodeExpressionStatement(new CodeSnippetExpression())));
			}

			AddStmt(forLoop);

			if (breakable.IsBreak)
			{
				AddStmt(new CodeLabeledStatement("break" + breakable.Id, new CodeExpressionStatement(new CodeSnippetExpression())));
			}

			return forLoop;
		}