Inheritance: ICSharpCode.NRefactory.Ast.BlockStatement
            public override object VisitSwitchSection(SwitchSection switchSection, object data)
            {
                var defaultLabel = switchSection.SwitchLabels.FirstOrDefault(a => a.IsDefault);
                if(defaultLabel != null)
                {
                    //Bug: For some reason this the defaultLabel here doesn't have it's lines in the source document set. Bug in NRefactory?
                    //UnlockWith(defaultLabel);

                    IsAchievementUnlocked = true;
                }

                return base.VisitSwitchSection(switchSection, data);
            }
示例#2
0
 public override object VisitSwitchSection(SwitchSection switchSection, object data)
 {
     // Check if a 'break' should be auto inserted.
     if (switchSection.Children.Count == 0 ||
         !(switchSection.Children[switchSection.Children.Count - 1] is BreakStatement ||
           switchSection.Children[switchSection.Children.Count - 1] is ContinueStatement ||
           switchSection.Children[switchSection.Children.Count - 1] is ThrowStatement ||
           switchSection.Children[switchSection.Children.Count - 1] is ReturnStatement))
     {
         switchSection.Children.Add(new BreakStatement());
     }
     return base.VisitSwitchSection(switchSection, data);
 }
示例#3
0
文件: Parser.cs 项目: almazik/ILSpy
	void SwitchSections(
#line  1615 "cs.ATG" 
List<SwitchSection> switchSections) {

#line  1617 "cs.ATG" 
		SwitchSection switchSection = new SwitchSection();
		CaseLabel label;
		
		SwitchLabel(
#line  1621 "cs.ATG" 
out label);

#line  1621 "cs.ATG" 
		if (label != null) { switchSection.SwitchLabels.Add(label); } 

#line  1622 "cs.ATG" 
		compilationUnit.BlockStart(switchSection); 
		while (StartOf(32)) {
			if (la.kind == 55 || la.kind == 63) {
				SwitchLabel(
#line  1624 "cs.ATG" 
out label);

#line  1625 "cs.ATG" 
				if (label != null) {
				if (switchSection.Children.Count > 0) {
					// open new section
					compilationUnit.BlockEnd(); switchSections.Add(switchSection);
					switchSection = new SwitchSection();
					compilationUnit.BlockStart(switchSection);
				}
				switchSection.SwitchLabels.Add(label);
				}
				
			} else {
				Statement();
			}
		}

#line  1637 "cs.ATG" 
		compilationUnit.BlockEnd(); switchSections.Add(switchSection); 
	}
 private void CreateSwitchCaseCondition(Expression switchExpression, SwitchSection section, bool firstSection)
 {
     bool flag = true;
     foreach (CaseLabel switchLabel in section.SwitchLabels)
     {
         if (!flag)
         {
             this.CreateSwitchCaseCondition(" or ", switchExpression, switchLabel);
         }
         else if (switchLabel.IsDefault)
         {
             this.AppendIndented("else");
         }
         else if (!firstSection)
         {
             this.AppendIndented(string.Empty);
             this.CreateSwitchCaseCondition("elif ", switchExpression, switchLabel);
         }
         else
         {
             this.AppendIndented(string.Empty);
             this.CreateSwitchCaseCondition("if ", switchExpression, switchLabel);
         }
         flag = false;
     }
     this.Append(":");
     this.AppendLine();
 }
 public override object TrackedVisitSwitchSection(SwitchSection switchSection, object data)
 {
     return null;
 }
		public virtual object TrackedVisitSwitchSection(SwitchSection switchSection, object data) {
			return base.VisitSwitchSection(switchSection, data);
		}
示例#7
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);
	}
示例#8
0
	void SwitchSections(
#line  1693 "cs.ATG" 
List<SwitchSection> switchSections) {

#line  1695 "cs.ATG" 
		SwitchSection switchSection = new SwitchSection();
		CaseLabel label;
		
		SwitchLabel(
#line  1699 "cs.ATG" 
out label);

#line  1699 "cs.ATG" 
		SafeAdd(switchSection, switchSection.SwitchLabels, label); 

#line  1700 "cs.ATG" 
		BlockStart(switchSection); 
		while (StartOf(31)) {
			if (la.kind == 55 || la.kind == 63) {
				SwitchLabel(
#line  1702 "cs.ATG" 
out label);

#line  1703 "cs.ATG" 
				if (label != null) {
				if (switchSection.Children.Count > 0) {
					// open new section
					BlockEnd(); switchSections.Add(switchSection);
					switchSection = new SwitchSection();
					BlockStart(switchSection);
				}
				SafeAdd(switchSection, switchSection.SwitchLabels, label);
				}
				
			} else {
				Statement();
			}
		}

#line  1715 "cs.ATG" 
		BlockEnd(); switchSections.Add(switchSection); 
	}
		void CreateSwitchCondition(SwitchSection section)
		{
			bool firstLabel = true;
			foreach (CaseLabel label in section.SwitchLabels) {
				if (firstLabel) {
					firstLabel = false;
					if (label.IsDefault) {
						AppendIndented("else");
					} else {
						// Create if condition.
						AppendIndented("when ");
					}
				} else {
					Append(", ");
				}
				label.Label.AcceptVisitor(this, null);
			}
			AppendLine();
		}
示例#10
0
		public override object VisitSwitchSection(SwitchSection switchSection, object data)
		{
			return base.VisitSwitchSection(switchSection, data);
		}
示例#11
0
 public override object VisitSwitchSection(SwitchSection switchSection, object data)
 {
     foreach (CaseLabel switchLabel in switchSection.SwitchLabels)
         switchLabel.Parent = switchSection;
     return base.VisitSwitchSection(switchSection, data);
 }
		public object VisitSwitchSection(SwitchSection switchSection, object data)
		{
			B.IfStatement surroundingIf = (B.IfStatement)data;
			bool isDefault = false;
			ArrayList conditions = new ArrayList();
			ArrayList labels = new ArrayList();
			foreach (CaseLabel caseLabel in switchSection.SwitchLabels) {
				if (caseLabel.IsDefault) {
					isDefault = true;
				} else {
					if (caseLabel.BinaryOperatorType != BinaryOperatorType.None) {
						AddError(caseLabel, "VB's Case Is currently not supported (Daniel's too lazy for VB stuff)");
					} else {
						B.Expression expr = ConvertExpression(caseLabel.Label);
						if (expr != null) {
							conditions.Add(new B.BinaryExpression(B.BinaryOperatorType.Equality,
							                                      new B.ReferenceExpression(currentSwitchTempName),
							                                      expr));
							string labelName = expr.ToCodeString().GetHashCode().ToString(System.Globalization.NumberFormatInfo.InvariantInfo);
							labels.Add(MakeLabel(currentSwitchTempName + "_" + labelName));
						}
					}
				}
			}
			B.IfStatement s = null;
			if (conditions.Count > 0) {
				s = new B.IfStatement(GetLexicalInfo(switchSection));
				if (surroundingIf != null) {
					s.FalseBlock = surroundingIf.FalseBlock;
					surroundingIf.FalseBlock = new B.Block();
					surroundingIf.FalseBlock.Add(s);
				}
				s.TrueBlock = new B.Block();
				foreach (B.Statement stmt in labels) {
					s.TrueBlock.Add(stmt);
				}
				B.Expression combined = (B.Expression)conditions[0];
				for (int i = 1; i < conditions.Count; i++) {
					combined = new B.BinaryExpression(B.BinaryOperatorType.Or, combined, (B.Expression)conditions[i]);
				}
				s.Condition = combined;
				foreach (Statement node in switchSection.Children) {
					AddToBlock(node, s.TrueBlock);
				}
			}
			if (s == null)
				s = surroundingIf;
			if (isDefault) {
				if (s.FalseBlock == null)
					s.FalseBlock = new B.Block();
				s.FalseBlock.Add(MakeLabel(currentSwitchTempName + "_default"));
				foreach (Statement node in switchSection.Children) {
					AddToBlock(node, s.FalseBlock);
				}
			}
			return s;
		}
示例#13
0
 public override object VisitSwitchSection (SwitchSection node, object data)
 {
     node.SwitchLabels.ForEach (l => l.AcceptVisitor (this, null));
     Indent ();
     node.AcceptChildren (this, null);
     Outdent ();
     return null;
 }
		/// <summary>
		/// Creates the statements inside a switch case statement.
		/// </summary>
		void CreateSwitchCaseBody(SwitchSection section)
		{
			int statementsAdded = 0;
			foreach (INode node in section.Children) {
				if (node is BreakStatement) {
					// ignore.
				} else {
					statementsAdded++;
					node.AcceptVisitor(this, null);
				}
			}

			// Check for empty body.
			if (statementsAdded == 0) {
				AppendIndentedLine("pass");
			}
		}
		/// <summary>
		/// Creates the statements inside a switch case statement.
		/// </summary>
		void CreateSwitchConditionBody(SwitchSection section)
		{
			int statementsAdded = 0;
			foreach (INode node in section.Children) {
				if (node is BreakStatement) {
					// ignore.
				} else {
					statementsAdded++;
					node.AcceptVisitor(this, null);
				}
			}
		}
示例#16
0
	void SwitchSections(
#line  1687 "Frames/cs.ATG" 
List<SwitchSection> switchSections) {

#line  1689 "Frames/cs.ATG" 
		SwitchSection switchSection = new SwitchSection();
		CaseLabel label;
		
		SwitchLabel(
#line  1693 "Frames/cs.ATG" 
out label);

#line  1693 "Frames/cs.ATG" 
		SafeAdd(switchSection, switchSection.SwitchLabels, label); 

#line  1694 "Frames/cs.ATG" 
		compilationUnit.BlockStart(switchSection); 
		while (StartOf(32)) {
			if (la.kind == 55 || la.kind == 63) {
				SwitchLabel(
#line  1696 "Frames/cs.ATG" 
out label);

#line  1697 "Frames/cs.ATG" 
				if (label != null) {
				if (switchSection.Children.Count > 0) {
					// open new section
					compilationUnit.BlockEnd(); switchSections.Add(switchSection);
					switchSection = new SwitchSection();
					compilationUnit.BlockStart(switchSection);
				}
				SafeAdd(switchSection, switchSection.SwitchLabels, label);
				}
				
			} else {
				Statement();
			}
		}

#line  1709 "Frames/cs.ATG" 
		compilationUnit.BlockEnd(); switchSections.Add(switchSection); 
	}
 public virtual bool VisitSwitchSection(SwitchSection switchSection, object d)
 {
     if ((switchSection == null)) {
         return SetFailure();
     }
     if ((d == null)) {
         return SetFailure();
     }
     if ((switchSection.SwitchLabels == null)) {
         return SetFailure();
     }
     if(switchSection.GetType() != d.GetType()) {return SetFailure();}
     var data = (SwitchSection)d;
     if (!IsMatch(switchSection, data)) {
         return SetFailure();
     }
     if (switchSection.SwitchLabels.Count == data.SwitchLabels.Count) {
     for (int i=0; i<switchSection.SwitchLabels.Count;i++) {
         CaseLabel o = switchSection.SwitchLabels[i];
         if(o == null){return SetFailure();}
         if((bool)o.AcceptVisitor(this, data.SwitchLabels[i]) == false) return SetFailure();
     }			}			else { return SetFailure(); }
     return switchSection.AcceptChildren(this, d);
 }
示例#18
0
文件: Parser.cs 项目: almazik/ILSpy
	void EmbeddedStatement(
#line  2297 "VBNET.ATG" 
out Statement statement) {

#line  2299 "VBNET.ATG" 
		Statement embeddedStatement = null;
		statement = null;
		Expression expr = null;
		string name = String.Empty;
		List<Expression> p = null;
		
		switch (la.kind) {
		case 94: {
			lexer.NextToken();

#line  2305 "VBNET.ATG" 
			ExitType exitType = ExitType.None; 
			switch (la.kind) {
			case 167: {
				lexer.NextToken();

#line  2307 "VBNET.ATG" 
				exitType = ExitType.Sub; 
				break;
			}
			case 100: {
				lexer.NextToken();

#line  2309 "VBNET.ATG" 
				exitType = ExitType.Function; 
				break;
			}
			case 146: {
				lexer.NextToken();

#line  2311 "VBNET.ATG" 
				exitType = ExitType.Property; 
				break;
			}
			case 83: {
				lexer.NextToken();

#line  2313 "VBNET.ATG" 
				exitType = ExitType.Do; 
				break;
			}
			case 98: {
				lexer.NextToken();

#line  2315 "VBNET.ATG" 
				exitType = ExitType.For; 
				break;
			}
			case 174: {
				lexer.NextToken();

#line  2317 "VBNET.ATG" 
				exitType = ExitType.Try; 
				break;
			}
			case 181: {
				lexer.NextToken();

#line  2319 "VBNET.ATG" 
				exitType = ExitType.While; 
				break;
			}
			case 155: {
				lexer.NextToken();

#line  2321 "VBNET.ATG" 
				exitType = ExitType.Select; 
				break;
			}
			default: SynErr(255); break;
			}

#line  2323 "VBNET.ATG" 
			statement = new ExitStatement(exitType); 
			break;
		}
		case 174: {
			TryStatement(
#line  2324 "VBNET.ATG" 
out statement);
			break;
		}
		case 187: {
			lexer.NextToken();

#line  2325 "VBNET.ATG" 
			ContinueType continueType = ContinueType.None; 
			if (la.kind == 83 || la.kind == 98 || la.kind == 181) {
				if (la.kind == 83) {
					lexer.NextToken();

#line  2325 "VBNET.ATG" 
					continueType = ContinueType.Do; 
				} else if (la.kind == 98) {
					lexer.NextToken();

#line  2325 "VBNET.ATG" 
					continueType = ContinueType.For; 
				} else {
					lexer.NextToken();

#line  2325 "VBNET.ATG" 
					continueType = ContinueType.While; 
				}
			}

#line  2325 "VBNET.ATG" 
			statement = new ContinueStatement(continueType); 
			break;
		}
		case 171: {
			lexer.NextToken();
			if (StartOf(27)) {
				Expr(
#line  2327 "VBNET.ATG" 
out expr);
			}

#line  2327 "VBNET.ATG" 
			statement = new ThrowStatement(expr); 
			break;
		}
		case 154: {
			lexer.NextToken();
			if (StartOf(27)) {
				Expr(
#line  2329 "VBNET.ATG" 
out expr);
			}

#line  2329 "VBNET.ATG" 
			statement = new ReturnStatement(expr); 
			break;
		}
		case 168: {
			lexer.NextToken();
			Expr(
#line  2331 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
#line  2331 "VBNET.ATG" 
out embeddedStatement);
			Expect(88);
			Expect(168);

#line  2332 "VBNET.ATG" 
			statement = new LockStatement(expr, embeddedStatement); 
			break;
		}
		case 149: {
			lexer.NextToken();
			Identifier();

#line  2334 "VBNET.ATG" 
			name = t.val; 
			if (la.kind == 24) {
				lexer.NextToken();
				if (StartOf(30)) {
					ArgumentList(
#line  2335 "VBNET.ATG" 
out p);
				}
				Expect(25);
			}

#line  2336 "VBNET.ATG" 
			statement = new RaiseEventStatement(name, p); 
			break;
		}
		case 182: {
			WithStatement(
#line  2338 "VBNET.ATG" 
out statement);
			break;
		}
		case 42: {
			lexer.NextToken();

#line  2340 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
#line  2341 "VBNET.ATG" 
out expr);
			Expect(12);
			Expr(
#line  2341 "VBNET.ATG" 
out handlerExpr);

#line  2343 "VBNET.ATG" 
			statement = new AddHandlerStatement(expr, handlerExpr);
			
			break;
		}
		case 152: {
			lexer.NextToken();

#line  2346 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
#line  2347 "VBNET.ATG" 
out expr);
			Expect(12);
			Expr(
#line  2347 "VBNET.ATG" 
out handlerExpr);

#line  2349 "VBNET.ATG" 
			statement = new RemoveHandlerStatement(expr, handlerExpr);
			
			break;
		}
		case 181: {
			lexer.NextToken();
			Expr(
#line  2352 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
#line  2353 "VBNET.ATG" 
out embeddedStatement);
			Expect(88);
			Expect(181);

#line  2355 "VBNET.ATG" 
			statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
			
			break;
		}
		case 83: {
			lexer.NextToken();

#line  2360 "VBNET.ATG" 
			ConditionType conditionType = ConditionType.None;
			
			if (la.kind == 177 || la.kind == 181) {
				WhileOrUntil(
#line  2363 "VBNET.ATG" 
out conditionType);
				Expr(
#line  2363 "VBNET.ATG" 
out expr);
				EndOfStmt();
				Block(
#line  2364 "VBNET.ATG" 
out embeddedStatement);
				Expect(118);

#line  2367 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, 
				                               embeddedStatement, 
				                               conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType, 
				                               ConditionPosition.Start);
				
			} else if (la.kind == 1 || la.kind == 13) {
				EndOfStmt();
				Block(
#line  2374 "VBNET.ATG" 
out embeddedStatement);
				Expect(118);
				if (la.kind == 177 || la.kind == 181) {
					WhileOrUntil(
#line  2375 "VBNET.ATG" 
out conditionType);
					Expr(
#line  2375 "VBNET.ATG" 
out expr);
				}

#line  2377 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
				
			} else SynErr(256);
			break;
		}
		case 98: {
			lexer.NextToken();

#line  2382 "VBNET.ATG" 
			Expression group = null;
			TypeReference typeReference;
			string        typeName;
			Location startLocation = t.Location;
			
			if (la.kind == 85) {
				lexer.NextToken();
				LoopControlVariable(
#line  2389 "VBNET.ATG" 
out typeReference, out typeName);
				Expect(109);
				Expr(
#line  2390 "VBNET.ATG" 
out group);
				EndOfStmt();
				Block(
#line  2391 "VBNET.ATG" 
out embeddedStatement);
				Expect(128);
				if (StartOf(27)) {
					Expr(
#line  2392 "VBNET.ATG" 
out expr);
				}

#line  2394 "VBNET.ATG" 
				statement = new ForeachStatement(typeReference, 
				                                typeName,
				                                group, 
				                                embeddedStatement, 
				                                expr);
				statement.StartLocation = startLocation;
				statement.EndLocation   = t.EndLocation;
				
				
			} else if (StartOf(13)) {

#line  2405 "VBNET.ATG" 
				Expression start = null;
				Expression end = null;
				Expression step = null;
				Expression nextExpr = null;List<Expression> nextExpressions = null;
				
				LoopControlVariable(
#line  2410 "VBNET.ATG" 
out typeReference, out typeName);
				Expect(11);
				Expr(
#line  2411 "VBNET.ATG" 
out start);
				Expect(172);
				Expr(
#line  2411 "VBNET.ATG" 
out end);
				if (la.kind == 162) {
					lexer.NextToken();
					Expr(
#line  2411 "VBNET.ATG" 
out step);
				}
				EndOfStmt();
				Block(
#line  2412 "VBNET.ATG" 
out embeddedStatement);
				Expect(128);
				if (StartOf(27)) {
					Expr(
#line  2415 "VBNET.ATG" 
out nextExpr);

#line  2415 "VBNET.ATG" 
					nextExpressions = new List<Expression>(); nextExpressions.Add(nextExpr); 
					while (la.kind == 12) {
						lexer.NextToken();
						Expr(
#line  2416 "VBNET.ATG" 
out nextExpr);

#line  2416 "VBNET.ATG" 
						nextExpressions.Add(nextExpr); 
					}
				}

#line  2419 "VBNET.ATG" 
				statement = new ForNextStatement(typeReference, typeName, start, end, step, embeddedStatement, nextExpressions);
				
			} else SynErr(257);
			break;
		}
		case 92: {
			lexer.NextToken();
			Expr(
#line  2423 "VBNET.ATG" 
out expr);

#line  2423 "VBNET.ATG" 
			statement = new ErrorStatement(expr); 
			break;
		}
		case 151: {
			lexer.NextToken();

#line  2425 "VBNET.ATG" 
			bool isPreserve = false; 
			if (la.kind == 144) {
				lexer.NextToken();

#line  2425 "VBNET.ATG" 
				isPreserve = true; 
			}
			ReDimClause(
#line  2426 "VBNET.ATG" 
out expr);

#line  2428 "VBNET.ATG" 
			ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
			statement = reDimStatement;
			SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
			
			while (la.kind == 12) {
				lexer.NextToken();
				ReDimClause(
#line  2432 "VBNET.ATG" 
out expr);

#line  2433 "VBNET.ATG" 
				SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression); 
			}
			break;
		}
		case 91: {
			lexer.NextToken();
			Expr(
#line  2437 "VBNET.ATG" 
out expr);

#line  2438 "VBNET.ATG" 
			List<Expression> arrays = new List<Expression>();
			if (expr != null) { arrays.Add(expr);}
			EraseStatement eraseStatement = new EraseStatement(arrays);
			
			
			while (la.kind == 12) {
				lexer.NextToken();
				Expr(
#line  2443 "VBNET.ATG" 
out expr);

#line  2443 "VBNET.ATG" 
				if (expr != null) { arrays.Add(expr); }
			}

#line  2444 "VBNET.ATG" 
			statement = eraseStatement; 
			break;
		}
		case 163: {
			lexer.NextToken();

#line  2446 "VBNET.ATG" 
			statement = new StopStatement(); 
			break;
		}
		case 106: {
			lexer.NextToken();

#line  2448 "VBNET.ATG" 
			Location ifStartLocation = t.Location; 
			Expr(
#line  2448 "VBNET.ATG" 
out expr);
			if (la.kind == 170) {
				lexer.NextToken();
			}
			if (la.kind == 1 || la.kind == 13) {
				EndOfStmt();
				Block(
#line  2451 "VBNET.ATG" 
out embeddedStatement);

#line  2453 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
				ifStatement.StartLocation = ifStartLocation;
				Location elseIfStart;
				
				while (la.kind == 87 || 
#line  2459 "VBNET.ATG" 
IsElseIf()) {
					if (
#line  2459 "VBNET.ATG" 
IsElseIf()) {
						Expect(86);

#line  2459 "VBNET.ATG" 
						elseIfStart = t.Location; 
						Expect(106);
					} else {
						lexer.NextToken();

#line  2460 "VBNET.ATG" 
						elseIfStart = t.Location; 
					}

#line  2462 "VBNET.ATG" 
					Expression condition = null; Statement block = null; 
					Expr(
#line  2463 "VBNET.ATG" 
out condition);
					if (la.kind == 170) {
						lexer.NextToken();
					}
					EndOfStmt();
					Block(
#line  2464 "VBNET.ATG" 
out block);

#line  2466 "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 == 86) {
					lexer.NextToken();
					EndOfStmt();
					Block(
#line  2475 "VBNET.ATG" 
out embeddedStatement);

#line  2477 "VBNET.ATG" 
					ifStatement.FalseStatement.Add(embeddedStatement);
					
				}
				Expect(88);
				Expect(106);

#line  2481 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location;
				statement = ifStatement;
				
			} else if (StartOf(36)) {

#line  2486 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr);
				ifStatement.StartLocation = ifStartLocation;
				
				SingleLineStatementList(
#line  2489 "VBNET.ATG" 
ifStatement.TrueStatement);
				if (la.kind == 86) {
					lexer.NextToken();
					if (StartOf(36)) {
						SingleLineStatementList(
#line  2492 "VBNET.ATG" 
ifStatement.FalseStatement);
					}
				}

#line  2494 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location; statement = ifStatement; 
			} else SynErr(258);
			break;
		}
		case 155: {
			lexer.NextToken();
			if (la.kind == 57) {
				lexer.NextToken();
			}
			Expr(
#line  2497 "VBNET.ATG" 
out expr);
			EndOfStmt();

#line  2498 "VBNET.ATG" 
			List<SwitchSection> selectSections = new List<SwitchSection>();
			Statement block = null;
			
			while (la.kind == 57) {

#line  2502 "VBNET.ATG" 
				List<CaseLabel> caseClauses = null; Location caseLocation = la.Location; 
				lexer.NextToken();
				CaseClauses(
#line  2503 "VBNET.ATG" 
out caseClauses);
				if (
#line  2503 "VBNET.ATG" 
IsNotStatementSeparator()) {
					lexer.NextToken();
				}
				EndOfStmt();

#line  2505 "VBNET.ATG" 
				SwitchSection selectSection = new SwitchSection(caseClauses);
				selectSection.StartLocation = caseLocation;
				
				Block(
#line  2508 "VBNET.ATG" 
out block);

#line  2510 "VBNET.ATG" 
				selectSection.Children = block.Children;
				selectSection.EndLocation = t.EndLocation;
				selectSections.Add(selectSection);
				
			}

#line  2515 "VBNET.ATG" 
			statement = new SwitchStatement(expr, selectSections); 
			Expect(88);
			Expect(155);
			break;
		}
		case 135: {

#line  2517 "VBNET.ATG" 
			OnErrorStatement onErrorStatement = null; 
			OnErrorStatement(
#line  2518 "VBNET.ATG" 
out onErrorStatement);

#line  2518 "VBNET.ATG" 
			statement = onErrorStatement; 
			break;
		}
		case 104: {

#line  2519 "VBNET.ATG" 
			GotoStatement goToStatement = null; 
			GotoStatement(
#line  2520 "VBNET.ATG" 
out goToStatement);

#line  2520 "VBNET.ATG" 
			statement = goToStatement; 
			break;
		}
		case 153: {

#line  2521 "VBNET.ATG" 
			ResumeStatement resumeStatement = null; 
			ResumeStatement(
#line  2522 "VBNET.ATG" 
out resumeStatement);

#line  2522 "VBNET.ATG" 
			statement = resumeStatement; 
			break;
		}
		case 2: case 3: case 4: case 5: case 6: case 7: case 8: case 9: case 10: case 24: case 43: case 47: case 49: case 50: case 51: case 52: case 54: case 59: case 60: case 61: case 62: case 63: case 64: case 65: case 66: case 68: case 69: case 70: case 72: case 73: case 74: case 75: case 76: case 77: case 82: case 84: case 95: case 96: case 102: case 111: case 117: case 119: case 124: case 125: case 127: case 130: case 133: case 134: case 144: case 159: case 160: case 165: case 169: case 173: case 175: case 176: case 177: case 191: case 192: case 193: case 194: case 195: case 196: case 197: case 198: case 199: case 200: case 205: {

#line  2525 "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  2531 "VBNET.ATG" 
out expr);
			if (StartOf(37)) {
				AssignmentOperator(
#line  2533 "VBNET.ATG" 
out op);
				Expr(
#line  2533 "VBNET.ATG" 
out val);

#line  2533 "VBNET.ATG" 
				expr = new AssignmentExpression(expr, op, val); 
			} else if (la.kind == 1 || la.kind == 13 || la.kind == 86) {

#line  2534 "VBNET.ATG" 
				if (mustBeAssignment) Error("error in assignment."); 
			} else SynErr(259);

#line  2537 "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);
			
			break;
		}
		case 56: {
			lexer.NextToken();
			SimpleExpr(
#line  2544 "VBNET.ATG" 
out expr);

#line  2544 "VBNET.ATG" 
			statement = new ExpressionStatement(expr); 
			break;
		}
		case 189: {
			lexer.NextToken();

#line  2546 "VBNET.ATG" 
			Statement block;  
			if (
#line  2547 "VBNET.ATG" 
Peek(1).kind == Tokens.As) {

#line  2548 "VBNET.ATG" 
				LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None); 
				VariableDeclarator(
#line  2549 "VBNET.ATG" 
resourceAquisition.Variables);
				while (la.kind == 12) {
					lexer.NextToken();
					VariableDeclarator(
#line  2551 "VBNET.ATG" 
resourceAquisition.Variables);
				}
				Block(
#line  2553 "VBNET.ATG" 
out block);

#line  2554 "VBNET.ATG" 
				statement = new UsingStatement(resourceAquisition, block); 
			} else if (StartOf(27)) {
				Expr(
#line  2555 "VBNET.ATG" 
out expr);
				Block(
#line  2556 "VBNET.ATG" 
out block);

#line  2557 "VBNET.ATG" 
				statement = new UsingStatement(new ExpressionStatement(expr), block); 
			} else SynErr(260);
			Expect(88);
			Expect(189);
			break;
		}
		default: SynErr(261); break;
		}
	}
 public object VisitSwitchSection(SwitchSection switchSection, object data)
 {
     throw new NotImplementedException ();
 }
		public override object VisitSwitchSection(SwitchSection switchSection, object data)
		{
			if (language == SupportedLanguage.VBNet) {
				return VisitBlockStatement(switchSection, data);
			} else {
				return base.VisitSwitchSection(switchSection, data);
			}
		}
示例#21
0
 public virtual object VisitSwitchSection(SwitchSection switchSection, object data)
 {
     Debug.Assert((switchSection != null));
     Debug.Assert((switchSection.SwitchLabels != null));
     foreach (CaseLabel o in switchSection.SwitchLabels) {
         Debug.Assert(o != null);
         o.AcceptVisitor(this, data);
     }
     return switchSection.AcceptChildren(this, data);
 }
示例#22
0
		public virtual object VisitSwitchSection(SwitchSection switchSection, object data) {
			throw new global::System.NotImplementedException("SwitchSection");
		}
		public virtual object VisitSwitchSection(SwitchSection switchSection, object data) {
			Debug.Assert((switchSection != null));
			Debug.Assert((switchSection.SwitchLabels != null));
			for (int i = 0; i < switchSection.SwitchLabels.Count; i++) {
				CaseLabel o = switchSection.SwitchLabels[i];
				Debug.Assert(o != null);
				nodeStack.Push(o);
				o.AcceptVisitor(this, data);
				o = (CaseLabel)nodeStack.Pop();
				if (o == null)
					switchSection.SwitchLabels.RemoveAt(i--);
				else
					switchSection.SwitchLabels[i] = o;
			}
			for (int i = 0; i < switchSection.Children.Count; i++) {
				INode o = switchSection.Children[i];
				Debug.Assert(o != null);
				nodeStack.Push(o);
				o.AcceptVisitor(this, data);
				o = nodeStack.Pop();
				if (o == null)
					switchSection.Children.RemoveAt(i--);
				else
					switchSection.Children[i] = o;
			}
			return null;
		}
		public sealed override object VisitSwitchSection(SwitchSection switchSection, object data) {
			this.BeginVisit(switchSection);
			object result = this.TrackedVisitSwitchSection(switchSection, data);
			this.EndVisit(switchSection);
			return result;
		}
示例#25
0
 public virtual object VisitSwitchSection(SwitchSection switchSection, object data) {
     throw CreateException(switchSection);
 }
 private void CreateSwitchCaseBody(SwitchSection section)
 {
     int num = 0;
     foreach (INode child in section.Children)
     {
         if (!(child is BreakStatement))
         {
             num++;
             child.AcceptVisitor(this, null);
         }
     }
     if (num == 0)
     {
         this.AppendIndentedLine("pass");
     }
 }
		/// <summary>
		/// Converts a switch case statement to an if/elif/else in Python.
		/// </summary>
		/// <param name="switchExpression">This contains the item being tested in the switch.</param>
		/// <param name="section">This contains the switch section currently being converted.</param>
		/// <param name="firstSection">True if the section is the first in the switch. If true then
		/// an if statement will be generated, otherwise an elif will be generated.</param>
		void CreateSwitchCaseCondition(Expression switchExpression, SwitchSection section, bool firstSection)
		{
			bool firstLabel = true;
			foreach (CaseLabel label in section.SwitchLabels) {
				if (firstLabel) {
					if (label.IsDefault) {
						// Create else condition.
						AppendIndented("else");
					} else if (firstSection) {
						// Create if condition.
						AppendIndented(String.Empty);
						CreateSwitchCaseCondition("if ", switchExpression, label);
					} else {
						// Create elif condition.
						AppendIndented(String.Empty);
						CreateSwitchCaseCondition("elif ", switchExpression, label);
					}
				} else {
					CreateSwitchCaseCondition(" or ", switchExpression, label);
				}
				firstLabel = false;
			}
			
			Append(":");
			AppendLine();
		}
示例#28
0
文件: Parser.cs 项目: Altaxo/Altaxo
	void EmbeddedStatement(
//#line  3070 "VBNET.ATG" 
out Statement statement) {

//#line  3072 "VBNET.ATG" 
		Statement embeddedStatement = null;
		statement = null;
		Expression expr = null;
		string name = String.Empty;
		List<Expression> p = null;
		Location startLocation = la.Location;
		
		if (la.kind == 120) {
			lexer.NextToken();

//#line  3080 "VBNET.ATG" 
			ExitType exitType = ExitType.None; 
			switch (la.kind) {
			case 210: {
				lexer.NextToken();

//#line  3082 "VBNET.ATG" 
				exitType = ExitType.Sub; 
				break;
			}
			case 127: {
				lexer.NextToken();

//#line  3084 "VBNET.ATG" 
				exitType = ExitType.Function; 
				break;
			}
			case 186: {
				lexer.NextToken();

//#line  3086 "VBNET.ATG" 
				exitType = ExitType.Property; 
				break;
			}
			case 108: {
				lexer.NextToken();

//#line  3088 "VBNET.ATG" 
				exitType = ExitType.Do; 
				break;
			}
			case 124: {
				lexer.NextToken();

//#line  3090 "VBNET.ATG" 
				exitType = ExitType.For; 
				break;
			}
			case 218: {
				lexer.NextToken();

//#line  3092 "VBNET.ATG" 
				exitType = ExitType.Try; 
				break;
			}
			case 231: {
				lexer.NextToken();

//#line  3094 "VBNET.ATG" 
				exitType = ExitType.While; 
				break;
			}
			case 197: {
				lexer.NextToken();

//#line  3096 "VBNET.ATG" 
				exitType = ExitType.Select; 
				break;
			}
			default: SynErr(298); break;
			}

//#line  3098 "VBNET.ATG" 
			statement = new ExitStatement(exitType); 
		} else if (la.kind == 218) {
			TryStatement(
//#line  3099 "VBNET.ATG" 
out statement);
		} else if (la.kind == 89) {
			lexer.NextToken();

//#line  3100 "VBNET.ATG" 
			ContinueType continueType = ContinueType.None; 
			if (la.kind == 108 || la.kind == 124 || la.kind == 231) {
				if (la.kind == 108) {
					lexer.NextToken();

//#line  3100 "VBNET.ATG" 
					continueType = ContinueType.Do; 
				} else if (la.kind == 124) {
					lexer.NextToken();

//#line  3100 "VBNET.ATG" 
					continueType = ContinueType.For; 
				} else {
					lexer.NextToken();

//#line  3100 "VBNET.ATG" 
					continueType = ContinueType.While; 
				}
			}

//#line  3100 "VBNET.ATG" 
			statement = new ContinueStatement(continueType); 
		} else if (la.kind == 215) {
			lexer.NextToken();
			if (StartOf(24)) {
				Expr(
//#line  3102 "VBNET.ATG" 
out expr);
			}

//#line  3102 "VBNET.ATG" 
			statement = new ThrowStatement(expr); 
		} else if (la.kind == 195) {
			lexer.NextToken();
			if (StartOf(24)) {
				Expr(
//#line  3104 "VBNET.ATG" 
out expr);
			}

//#line  3104 "VBNET.ATG" 
			statement = new ReturnStatement(expr); 
		} else if (la.kind == 211) {
			lexer.NextToken();
			Expr(
//#line  3106 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
//#line  3106 "VBNET.ATG" 
out embeddedStatement);
			Expect(113);
			Expect(211);

//#line  3107 "VBNET.ATG" 
			statement = new LockStatement(expr, embeddedStatement); 
		} else if (la.kind == 189) {
			lexer.NextToken();
			Identifier();

//#line  3109 "VBNET.ATG" 
			name = t.val; 
			if (la.kind == 37) {
				lexer.NextToken();
				if (StartOf(43)) {
					ArgumentList(
//#line  3110 "VBNET.ATG" 
out p);
				}
				Expect(38);
			}

//#line  3112 "VBNET.ATG" 
			statement = new RaiseEventStatement(name, p);
			
		} else if (la.kind == 233) {
			WithStatement(
//#line  3115 "VBNET.ATG" 
out statement);
		} else if (la.kind == 56) {
			lexer.NextToken();

//#line  3117 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
//#line  3118 "VBNET.ATG" 
out expr);
			Expect(22);
			Expr(
//#line  3118 "VBNET.ATG" 
out handlerExpr);

//#line  3120 "VBNET.ATG" 
			statement = new AddHandlerStatement(expr, handlerExpr);
			
		} else if (la.kind == 193) {
			lexer.NextToken();

//#line  3123 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
//#line  3124 "VBNET.ATG" 
out expr);
			Expect(22);
			Expr(
//#line  3124 "VBNET.ATG" 
out handlerExpr);

//#line  3126 "VBNET.ATG" 
			statement = new RemoveHandlerStatement(expr, handlerExpr);
			
		} else if (la.kind == 231) {
			lexer.NextToken();
			Expr(
//#line  3129 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
//#line  3130 "VBNET.ATG" 
out embeddedStatement);
			Expect(113);
			Expect(231);

//#line  3132 "VBNET.ATG" 
			statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
			
		} else if (la.kind == 108) {
			lexer.NextToken();

//#line  3137 "VBNET.ATG" 
			ConditionType conditionType = ConditionType.None;
			
			if (la.kind == 224 || la.kind == 231) {
				WhileOrUntil(
//#line  3140 "VBNET.ATG" 
out conditionType);
				Expr(
//#line  3140 "VBNET.ATG" 
out expr);
				EndOfStmt();
				Block(
//#line  3141 "VBNET.ATG" 
out embeddedStatement);
				Expect(152);

//#line  3144 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, 
				                               embeddedStatement, 
				                               conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType, 
				                               ConditionPosition.Start);
				
			} else if (la.kind == 1 || la.kind == 21) {
				EndOfStmt();
				Block(
//#line  3151 "VBNET.ATG" 
out embeddedStatement);
				Expect(152);
				if (la.kind == 224 || la.kind == 231) {
					WhileOrUntil(
//#line  3152 "VBNET.ATG" 
out conditionType);
					Expr(
//#line  3152 "VBNET.ATG" 
out expr);
				}

//#line  3154 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
				
			} else SynErr(299);
		} else if (la.kind == 124) {
			lexer.NextToken();

//#line  3159 "VBNET.ATG" 
			Expression group = null;
			TypeReference typeReference;
			string        typeName;
			
			if (la.kind == 110) {
				lexer.NextToken();
				LoopControlVariable(
//#line  3165 "VBNET.ATG" 
out typeReference, out typeName);
				Expect(138);
				Expr(
//#line  3166 "VBNET.ATG" 
out group);
				EndOfStmt();
				Block(
//#line  3167 "VBNET.ATG" 
out embeddedStatement);
				Expect(163);
				if (StartOf(24)) {
					Expr(
//#line  3168 "VBNET.ATG" 
out expr);
				}

//#line  3170 "VBNET.ATG" 
				statement = new ForeachStatement(typeReference, 
				                                typeName,
				                                group, 
				                                embeddedStatement, 
				                                expr);
				statement.StartLocation = startLocation;
				statement.EndLocation   = t.EndLocation;
				
				
			} else if (StartOf(44)) {

//#line  3181 "VBNET.ATG" 
				Expression start = null;
				Expression end = null;
				Expression step = null;
				Expression variableExpr = null;
				Expression nextExpr = null;
				List<Expression> nextExpressions = null;
				
				if (
//#line  3188 "VBNET.ATG" 
IsLoopVariableDeclaration()) {
					LoopControlVariable(
//#line  3189 "VBNET.ATG" 
out typeReference, out typeName);
				} else {

//#line  3191 "VBNET.ATG" 
					typeReference = null; typeName = null; 
					SimpleExpr(
//#line  3192 "VBNET.ATG" 
out variableExpr);
				}
				Expect(20);
				Expr(
//#line  3194 "VBNET.ATG" 
out start);
				Expect(216);
				Expr(
//#line  3194 "VBNET.ATG" 
out end);
				if (la.kind == 205) {
					lexer.NextToken();
					Expr(
//#line  3194 "VBNET.ATG" 
out step);
				}
				EndOfStmt();
				Block(
//#line  3195 "VBNET.ATG" 
out embeddedStatement);
				Expect(163);
				if (StartOf(24)) {
					Expr(
//#line  3198 "VBNET.ATG" 
out nextExpr);

//#line  3200 "VBNET.ATG" 
					nextExpressions = new List<Expression>();
					nextExpressions.Add(nextExpr);
					
					while (la.kind == 22) {
						lexer.NextToken();
						Expr(
//#line  3203 "VBNET.ATG" 
out nextExpr);

//#line  3203 "VBNET.ATG" 
						nextExpressions.Add(nextExpr); 
					}
				}

//#line  3206 "VBNET.ATG" 
				statement = new ForNextStatement {
				TypeReference = typeReference,
				VariableName = typeName, 
				LoopVariableExpression = variableExpr,
				Start = start, 
				End = end, 
				Step = step, 
				EmbeddedStatement = embeddedStatement, 
				NextExpressions = nextExpressions
				};
				
			} else SynErr(300);
		} else if (la.kind == 118) {
			lexer.NextToken();
			Expr(
//#line  3219 "VBNET.ATG" 
out expr);

//#line  3219 "VBNET.ATG" 
			statement = new ErrorStatement(expr); 
		} else if (la.kind == 191) {
			lexer.NextToken();

//#line  3221 "VBNET.ATG" 
			bool isPreserve = false; 
			if (la.kind == 184) {
				lexer.NextToken();

//#line  3221 "VBNET.ATG" 
				isPreserve = true; 
			}
			ReDimClause(
//#line  3222 "VBNET.ATG" 
out expr);

//#line  3224 "VBNET.ATG" 
			ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
			statement = reDimStatement;
			SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
			
			while (la.kind == 22) {
				lexer.NextToken();
				ReDimClause(
//#line  3228 "VBNET.ATG" 
out expr);

//#line  3229 "VBNET.ATG" 
				SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression); 
			}
		} else if (la.kind == 117) {
			lexer.NextToken();
			Expr(
//#line  3233 "VBNET.ATG" 
out expr);

//#line  3235 "VBNET.ATG" 
			EraseStatement eraseStatement = new EraseStatement();
			if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr);}
			
			while (la.kind == 22) {
				lexer.NextToken();
				Expr(
//#line  3238 "VBNET.ATG" 
out expr);

//#line  3238 "VBNET.ATG" 
				if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr); }
			}

//#line  3239 "VBNET.ATG" 
			statement = eraseStatement; 
		} else if (la.kind == 206) {
			lexer.NextToken();

//#line  3241 "VBNET.ATG" 
			statement = new StopStatement(); 
		} else if (
//#line  3243 "VBNET.ATG" 
la.kind == Tokens.If) {
			Expect(135);

//#line  3244 "VBNET.ATG" 
			Location ifStartLocation = t.Location; 
			Expr(
//#line  3244 "VBNET.ATG" 
out expr);
			if (la.kind == 214) {
				lexer.NextToken();
			}
			if (la.kind == 1 || la.kind == 21) {
				EndOfStmt();
				Block(
//#line  3247 "VBNET.ATG" 
out embeddedStatement);

//#line  3249 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
				ifStatement.StartLocation = ifStartLocation;
				Location elseIfStart;
				
				while (la.kind == 112 || 
//#line  3255 "VBNET.ATG" 
IsElseIf()) {
					if (
//#line  3255 "VBNET.ATG" 
IsElseIf()) {
						Expect(111);

//#line  3255 "VBNET.ATG" 
						elseIfStart = t.Location; 
						Expect(135);
					} else {
						lexer.NextToken();

//#line  3256 "VBNET.ATG" 
						elseIfStart = t.Location; 
					}

//#line  3258 "VBNET.ATG" 
					Expression condition = null; Statement block = null; 
					Expr(
//#line  3259 "VBNET.ATG" 
out condition);
					if (la.kind == 214) {
						lexer.NextToken();
					}
					EndOfStmt();
					Block(
//#line  3260 "VBNET.ATG" 
out block);

//#line  3262 "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 == 111) {
					lexer.NextToken();
					if (la.kind == 1 || la.kind == 21) {
						EndOfStmt();
					}
					Block(
//#line  3271 "VBNET.ATG" 
out embeddedStatement);

//#line  3273 "VBNET.ATG" 
					ifStatement.FalseStatement.Add(embeddedStatement);
					
				}
				Expect(113);
				Expect(135);

//#line  3277 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location;
				statement = ifStatement;
				
			} else if (StartOf(45)) {

//#line  3282 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr);
				ifStatement.StartLocation = ifStartLocation;
				
				SingleLineStatementList(
//#line  3285 "VBNET.ATG" 
ifStatement.TrueStatement);
				if (la.kind == 111) {
					lexer.NextToken();
					if (StartOf(45)) {
						SingleLineStatementList(
//#line  3288 "VBNET.ATG" 
ifStatement.FalseStatement);
					}
				}

//#line  3290 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location; statement = ifStatement; 
			} else SynErr(301);
		} else if (la.kind == 197) {
			lexer.NextToken();
			if (la.kind == 74) {
				lexer.NextToken();
			}
			Expr(
//#line  3293 "VBNET.ATG" 
out expr);
			EndOfStmt();

//#line  3294 "VBNET.ATG" 
			List<SwitchSection> selectSections = new List<SwitchSection>();
			Statement block = null;
			
			while (la.kind == 74) {

//#line  3298 "VBNET.ATG" 
				List<CaseLabel> caseClauses = null; Location caseLocation = la.Location; 
				lexer.NextToken();
				CaseClauses(
//#line  3299 "VBNET.ATG" 
out caseClauses);
				if (
//#line  3299 "VBNET.ATG" 
IsNotStatementSeparator()) {
					lexer.NextToken();
				}
				EndOfStmt();

//#line  3301 "VBNET.ATG" 
				SwitchSection selectSection = new SwitchSection(caseClauses);
				selectSection.StartLocation = caseLocation;
				
				Block(
//#line  3304 "VBNET.ATG" 
out block);

//#line  3306 "VBNET.ATG" 
				selectSection.Children = block.Children;
				selectSection.EndLocation = t.EndLocation;
				selectSections.Add(selectSection);
				
			}

//#line  3312 "VBNET.ATG" 
			statement = new SwitchStatement(expr, selectSections);
			
			Expect(113);
			Expect(197);
		} else if (la.kind == 171) {

//#line  3315 "VBNET.ATG" 
			OnErrorStatement onErrorStatement = null; 
			OnErrorStatement(
//#line  3316 "VBNET.ATG" 
out onErrorStatement);

//#line  3316 "VBNET.ATG" 
			statement = onErrorStatement; 
		} else if (la.kind == 132) {

//#line  3317 "VBNET.ATG" 
			GotoStatement goToStatement = null; 
			GotoStatement(
//#line  3318 "VBNET.ATG" 
out goToStatement);

//#line  3318 "VBNET.ATG" 
			statement = goToStatement; 
		} else if (la.kind == 194) {

//#line  3319 "VBNET.ATG" 
			ResumeStatement resumeStatement = null; 
			ResumeStatement(
//#line  3320 "VBNET.ATG" 
out resumeStatement);

//#line  3320 "VBNET.ATG" 
			statement = resumeStatement; 
		} else if (StartOf(44)) {

//#line  3323 "VBNET.ATG" 
			Expression val = null;
			AssignmentOperatorType op;
			Location startLoc = la.Location;
			
			bool mustBeAssignment = la.kind == Tokens.Plus  || la.kind == Tokens.Minus ||
			                        la.kind == Tokens.Not   || la.kind == Tokens.Times;
			
			SimpleExpr(
//#line  3330 "VBNET.ATG" 
out expr);
			if (StartOf(46)) {
				AssignmentOperator(
//#line  3332 "VBNET.ATG" 
out op);
				Expr(
//#line  3332 "VBNET.ATG" 
out val);

//#line  3334 "VBNET.ATG" 
				expr = new AssignmentExpression(expr, op, val);
				expr.StartLocation = startLoc;
				expr.EndLocation = t.EndLocation;
				
			} else if (StartOf(47)) {

//#line  3338 "VBNET.ATG" 
				if (mustBeAssignment) Error("error in assignment."); 
			} else SynErr(302);

//#line  3341 "VBNET.ATG" 
			// a field reference expression that stands alone is a
			// invocation expression without parantheses and arguments
			if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
				Location endLocation = expr.EndLocation;
				expr = new InvocationExpression(expr);
				expr.StartLocation = startLoc;
				expr.EndLocation = endLocation;
			}
			statement = new ExpressionStatement(expr);
			
		} else if (la.kind == 73) {
			lexer.NextToken();
			SimpleExpr(
//#line  3351 "VBNET.ATG" 
out expr);

//#line  3351 "VBNET.ATG" 
			statement = new ExpressionStatement(expr); 
		} else if (la.kind == 226) {
			lexer.NextToken();

//#line  3353 "VBNET.ATG" 
			Statement block;  
			if (
//#line  3354 "VBNET.ATG" 
Peek(1).kind == Tokens.As) {

//#line  3355 "VBNET.ATG" 
				LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None); 
				VariableDeclarator(
//#line  3356 "VBNET.ATG" 
resourceAquisition.Variables);
				while (la.kind == 22) {
					lexer.NextToken();
					VariableDeclarator(
//#line  3358 "VBNET.ATG" 
resourceAquisition.Variables);
				}
				Block(
//#line  3360 "VBNET.ATG" 
out block);

//#line  3362 "VBNET.ATG" 
				statement = new UsingStatement(resourceAquisition, block);
				
			} else if (StartOf(24)) {
				Expr(
//#line  3364 "VBNET.ATG" 
out expr);
				Block(
//#line  3365 "VBNET.ATG" 
out block);

//#line  3366 "VBNET.ATG" 
				statement = new UsingStatement(new ExpressionStatement(expr), block); 
			} else SynErr(303);
			Expect(113);
			Expect(226);
		} else if (StartOf(48)) {
			LocalDeclarationStatement(
//#line  3369 "VBNET.ATG" 
out statement);
		} else SynErr(304);

//#line  3372 "VBNET.ATG" 
		if (statement != null) {
		statement.StartLocation = startLocation;
		statement.EndLocation = t.EndLocation;
		}
		
	}
 public override object VisitSwitchSection(SwitchSection switchSection, object data)
 {
     Children = switchSection.Children;
     return null;
 }