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C# Analyzer.ReportUnreachableCode方法代码示例

本文整理汇总了C#中Analyzer.ReportUnreachableCode方法的典型用法代码示例。如果您正苦于以下问题:C# Analyzer.ReportUnreachableCode方法的具体用法?C# Analyzer.ReportUnreachableCode怎么用?C# Analyzer.ReportUnreachableCode使用的例子?那么, 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Analyzer的用法示例。


在下文中一共展示了Analyzer.ReportUnreachableCode方法的6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: Analyze

		/// <include file='Doc/Nodes.xml' path='doc/method[@name="Statement.Analyze"]/*'/>
		internal override Statement Analyze(Analyzer/*!*/ analyzer)
		{
			if (analyzer.IsThisCodeUnreachable())
			{
				analyzer.ReportUnreachableCode(position);
				return EmptyStmt.Unreachable;
			}

			ExInfoFromParent info = ExInfoFromParent.DefaultExInfo;
			for (int i = 0; i < parameters.Count; i++)
			{
				parameters[i] = parameters[i].Analyze(analyzer, info).Literalize();
			}

			return this;
		}
开发者ID:jdluzen,项目名称:Phalanger,代码行数:17,代码来源:EchoStmt.cs

示例2: Analyze

		/// <include file='Doc/Nodes.xml' path='doc/method[@name="Statement.Analyze"]/*'/>
		internal override Statement Analyze(Analyzer/*!*/ analyzer)
		{
			if (analyzer.IsThisCodeUnreachable())
			{
				analyzer.ReportUnreachableCode(position);
				return EmptyStmt.Unreachable;
			}

			switchValue = switchValue.Analyze(analyzer, ExInfoFromParent.DefaultExInfo).Literalize();

			analyzer.EnterSwitchBody();

			foreach (SwitchItem item in switchItems)
				item.Analyze(analyzer);

			analyzer.LeaveSwitchBody();
			return this;
		}
开发者ID:hansdude,项目名称:Phalanger,代码行数:19,代码来源:SwitchStmt.cs

示例3: Analyze

		/// <include file='Doc/Nodes.xml' path='doc/method[@name="Statement.Analyze"]/*'/>
		internal override Statement/*!*/ Analyze(Analyzer/*!*/ analyzer)
		{
			if (analyzer.IsThisCodeUnreachable())
			{
				analyzer.ReportUnreachableCode(position);
				return EmptyStmt.Unreachable;
			}

			if (expr != null)
			{
				ExInfoFromParent sinfo = ExInfoFromParent.DefaultExInfo;

				if (type == Types.Return
					&& analyzer.CurrentRoutine != null && analyzer.CurrentRoutine.Signature.AliasReturn
					&& expr is VarLikeConstructUse)
				{
					sinfo.Access = AccessType.ReadRef;
				}

				expr = expr.Analyze(analyzer, sinfo).Literalize();

				if (type != Types.Return && expr.HasValue)
				{
					int level = Convert.ObjectToInteger(expr.Value);
					if (level > analyzer.LoopNestingLevel || level < 0)
					{
						analyzer.ErrorSink.Add(Errors.InvalidBreakLevelCount, analyzer.SourceUnit, position, level);
					}
				}
			}
			else if (type != Types.Return && analyzer.LoopNestingLevel == 0)
			{
				analyzer.ErrorSink.Add(Errors.InvalidBreakLevelCount, analyzer.SourceUnit, position, 1);
			}

			// code in the same block after return, break, continue is unreachable
			analyzer.EnterUnreachableCode();
			return this;
		}
开发者ID:hansdude,项目名称:Phalanger,代码行数:40,代码来源:JumpStmt.cs

示例4: Analyze

		/// <include file='Doc/Nodes.xml' path='doc/method[@name="Statement.Analyze"]/*'/>
		internal override Statement Analyze(Analyzer/*!*/ analyzer)
		{
			if (analyzer.IsThisCodeUnreachable())
			{
				analyzer.ReportUnreachableCode(position);
				return EmptyStmt.Unreachable;
			}

			foreach (StaticVarDecl svd in stVarList)
				svd.Analyze(analyzer);

			return this;
		}
开发者ID:hansdude,项目名称:Phalanger,代码行数:14,代码来源:Statement.cs

示例5: Analyze

		/// <include file='Doc/Nodes.xml' path='doc/method[@name="Statement.Analyze"]/*'/>
		internal override Statement/*!*/ Analyze(Analyzer/*!*/ analyzer)
		{
			// functions in incomplete (not emitted) class can't be emitted
			function.Declaration.IsInsideIncompleteClass = analyzer.IsInsideIncompleteClass();

			attributes.Analyze(analyzer, this);
			
			// function is analyzed even if it is unreachable in order to discover more errors at compile-time:
			function.Declaration.IsUnreachable = analyzer.IsThisCodeUnreachable();

			if (function.Declaration.IsUnreachable)
				analyzer.ReportUnreachableCode(position);

			analyzer.EnterFunctionDeclaration(function);

			typeSignature.Analyze(analyzer);
			signature.Analyze(analyzer);

			function.Validate(analyzer.ErrorSink);

            this.Body.Analyze(analyzer);
			
			// validate function and its body:
			function.ValidateBody(analyzer.ErrorSink);

			/*
			if (docComment != null)
				AnalyzeDocComment(analyzer);
			*/
			
			analyzer.LeaveFunctionDeclaration();

			if (function.Declaration.IsUnreachable)
			{
				return EmptyStmt.Unreachable;
			}
			else
			{
				// add entry point if applicable:
				analyzer.SetEntryPoint(function, position);
				return this;
			}
		}
开发者ID:hansdude,项目名称:Phalanger,代码行数:44,代码来源:FunctionDecl.cs

示例6: Analyze

		/// <include file='Doc/Nodes.xml' path='doc/method[@name="Statement.Analyze"]/*'/>
		internal override Statement Analyze(Analyzer/*!*/ analyzer)
		{
			// remove classes that has been merged to the aggregate from the further processing:
			if (IsPartialMergeResiduum)
				return EmptyStmt.PartialMergeResiduum;

			// functions in incomplete (not emitted) class can't be emitted
			type.Declaration.IsInsideIncompleteClass = analyzer.IsInsideIncompleteClass();

			// the ClassDecl is fully analyzed even if it will be replaced in the AST by EvalEx
			// and even if it is unreachable in order to discover all possible errors in compile-time

			type.Declaration.IsUnreachable = analyzer.IsThisCodeUnreachable();

			if (type.Declaration.IsUnreachable)
				analyzer.ReportUnreachableCode(position);

			attributes.Analyze(analyzer, this);
			typeSignature.Analyze(analyzer);

			analyzer.EnterTypeDecl(type);

            foreach (var member in members)
            {
                member.EnterAnalyzer(analyzer);
                member.Analyze(analyzer);
                member.LeaveAnalyzer(analyzer);
            }

			analyzer.LeaveTypeDecl();

			AnalyzeDocComments(analyzer);

			// validate the type after all members has been analyzed and validated:
			type.Validate(analyzer.ErrorSink);

			if (type.Declaration.IsUnreachable)
			{
				// only a conditional declaration can be unreachable
				// => not emiting the declaration is ok

				return EmptyStmt.Unreachable;
			}
			else if (!type.IsComplete)
			{
				// mark all functions declared in incomplete class as 'non-compilable'

				// convert incomplete class to an eval if applicable:
				if (analyzer.SourceUnit.CompilationUnit.IsPure && analyzer.CurrentType == null &&
					analyzer.CurrentRoutine == null)
				{
					// error, since there is no place for global code in pure mode:
					analyzer.ErrorSink.Add(Errors.IncompleteClass, analyzer.SourceUnit, position, this.name);
					return this;
				}

				if (analyzer.SourceUnit.CompilationUnit.IsTransient)
				{
					TransientCompilationUnit transient_unit = (TransientCompilationUnit)analyzer.SourceUnit.CompilationUnit;

					// report an error only for synthetic evals as we are 100% sure that the class cannot be completed;
					// note that a synthetic eval can be created even in transient code as some base types could be 
					// declared there conditionally:
					if (transient_unit.EvalKind == EvalKinds.SyntheticEval)
					{
						analyzer.ErrorSink.Add(Errors.IncompleteClass, analyzer.SourceUnit, position, this.name);
						return this;
					}
				}

                // report the warning, incomplete_class
                analyzer.ErrorSink.Add(Warnings.IncompleteClass, analyzer.SourceUnit, position, this.name);

                this.typeDefinitionCode = analyzer.SourceUnit.GetSourceCode(entireDeclarationPosition);
                //// we return an eval
                //EvalEx evalEx = new EvalEx(
                //    entireDeclarationPosition, this.typeDefinitionCode,
                //    (this.Namespace != null && this.Namespace.QualifiedName.Namespaces.Length > 0) ? this.Namespace.QualifiedName : (QualifiedName?)null,
                //    this.validAliases);
                //Statement stmt = new ExpressionStmt(entireDeclarationPosition, evalEx);

                //// this annotation is for the duck-type generation - we need to know the original typedecl
                //evalEx.Annotations.Set<TypeDecl>(this);

                //return stmt;

                // we emit eval
                return this;
			}
			else
			{
				return this;
			}
		}
开发者ID:Ashod,项目名称:Phalanger,代码行数:95,代码来源:TypeDecl.cs


注:本文中的Analyzer.ReportUnreachableCode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。