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C# CatchClause.AddAnnotation方法代码示例

本文整理汇总了C#中CatchClause.AddAnnotation方法的典型用法代码示例。如果您正苦于以下问题:C# CatchClause.AddAnnotation方法的具体用法?C# CatchClause.AddAnnotation怎么用?C# CatchClause.AddAnnotation使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CatchClause的用法示例。


在下文中一共展示了CatchClause.AddAnnotation方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: TransformNode

		IEnumerable<Statement> TransformNode(ILNode node)
		{
			if (node is ILLabel) {
				yield return new LabelStatement { Label = ((ILLabel)node).Name };
			} else if (node is ILExpression) {
				List<ILRange> ilRanges = ILRange.OrderAndJoint(node.GetSelfAndChildrenRecursive<ILExpression>().SelectMany(e => e.ILRanges));
				AstNode codeExpr = TransformExpression((ILExpression)node);
				if (codeExpr != null) {
					codeExpr = codeExpr.WithAnnotation(ilRanges);
					if (codeExpr is Expression) {
						yield return new ExpressionStatement { Expression = (Expression)codeExpr };
					} else if (codeExpr is Statement) {
						yield return (Statement)codeExpr;
					} else {
						throw new Exception();
					}
				}
			} else if (node is ILWhileLoop) {
				ILWhileLoop ilLoop = (ILWhileLoop)node;
				WhileStatement whileStmt = new WhileStatement() {
					Condition = ilLoop.Condition != null ? (Expression)TransformExpression(ilLoop.Condition) : new PrimitiveExpression(true),
					EmbeddedStatement = TransformBlock(ilLoop.BodyBlock)
				};
				yield return whileStmt;
			} else if (node is ILCondition) {
				ILCondition conditionalNode = (ILCondition)node;
				bool hasFalseBlock = conditionalNode.FalseBlock.EntryGoto != null || conditionalNode.FalseBlock.Body.Count > 0;
				yield return new IfElseStatement {
					Condition = (Expression)TransformExpression(conditionalNode.Condition),
					TrueStatement = TransformBlock(conditionalNode.TrueBlock),
					FalseStatement = hasFalseBlock ? TransformBlock(conditionalNode.FalseBlock) : null
				};
			} else if (node is ILSwitch) {
				ILSwitch ilSwitch = (ILSwitch)node;
				if (TypeAnalysis.IsBoolean(ilSwitch.Condition.InferredType) && (
					from cb in ilSwitch.CaseBlocks
					where cb.Values != null
					from val in cb.Values
					select val
				).Any(val => val != 0 && val != 1))
				{
					// If switch cases contain values other then 0 and 1, force the condition to be non-boolean
					ilSwitch.Condition.ExpectedType = typeSystem.Int32;
				}
				SwitchStatement switchStmt = new SwitchStatement() { Expression = (Expression)TransformExpression(ilSwitch.Condition) };
				foreach (var caseBlock in ilSwitch.CaseBlocks) {
					SwitchSection section = new SwitchSection();
					if (caseBlock.Values != null) {
						section.CaseLabels.AddRange(caseBlock.Values.Select(i => new CaseLabel() { Expression = AstBuilder.MakePrimitive(i, ilSwitch.Condition.ExpectedType ?? ilSwitch.Condition.InferredType) }));
					} else {
						section.CaseLabels.Add(new CaseLabel());
					}
					section.Statements.Add(TransformBlock(caseBlock));
					switchStmt.SwitchSections.Add(section);
				}
				yield return switchStmt;
			} else if (node is ILTryCatchBlock) {
				ILTryCatchBlock tryCatchNode = ((ILTryCatchBlock)node);
				var tryCatchStmt = new TryCatchStatement();
				tryCatchStmt.TryBlock = TransformBlock(tryCatchNode.TryBlock);
				foreach (var catchClause in tryCatchNode.CatchBlocks) {
					CatchClause clause = new CatchClause { Body = TransformBlock(catchClause) };
					if (catchClause.ExceptionVariable != null
					    || (catchClause.ExceptionType != null && !catchClause.ExceptionType.IsCorLibType("System", "Object")))
					{
						clause.Type = AstBuilder.ConvertType(catchClause.ExceptionType);
						clause.VariableName = catchClause.ExceptionVariable == null ? null : catchClause.ExceptionVariable.Name;
						clause.AddAnnotation(catchClause.ExceptionVariable);
					}
					if (catchClause.FilterBlock != null) {
						clause.Filter = new FilterClause { 
							Expression = new LambdaExpression { 
								Body = TransformBlock(catchClause.FilterBlock) 
							}.WithAnnotation(new FilterClauseAnnotation())
						};
					}
					tryCatchStmt.CatchClauses.Add(clause);
				}
				if (tryCatchNode.FinallyBlock != null)
					tryCatchStmt.FinallyBlock = TransformBlock(tryCatchNode.FinallyBlock);
				if (tryCatchNode.FaultBlock != null) {
					CatchClause cc = new CatchClause();
					cc.Body = TransformBlock(tryCatchNode.FaultBlock);
					cc.Body.Add(new ThrowStatement()); // rethrow
					tryCatchStmt.CatchClauses.Add(cc);
				}
				yield return tryCatchStmt;
			} else if (node is ILFixedStatement) {
				ILFixedStatement fixedNode = (ILFixedStatement)node;
				FixedStatement fixedStatement = new FixedStatement();
				foreach (ILExpression initializer in fixedNode.Initializers) {
					Debug.Assert(initializer.Code == ILCode.Stloc);
					ILVariable v = (ILVariable)initializer.Operand;
					fixedStatement.Variables.Add(
						new VariableInitializer {
							Name = v.Name,
							Initializer = (Expression)TransformExpression(initializer.Arguments[0])
						}.WithAnnotation(v));
				}
				fixedStatement.Type = AstBuilder.ConvertType(((ILVariable)fixedNode.Initializers[0].Operand).Type);
//.........这里部分代码省略.........
开发者ID:modulexcite,项目名称:ICSharpCode.Decompiler-retired,代码行数:101,代码来源:AstMethodBodyBuilder.cs


注:本文中的CatchClause.AddAnnotation方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。