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C# SourceMemberContainerTypeSymbol.IsNoMoreVisibleThan方法代码示例

本文整理汇总了C#中Microsoft.CodeAnalysis.CSharp.Symbols.SourceMemberContainerTypeSymbol.IsNoMoreVisibleThan方法的典型用法代码示例。如果您正苦于以下问题:C# SourceMemberContainerTypeSymbol.IsNoMoreVisibleThan方法的具体用法?C# SourceMemberContainerTypeSymbol.IsNoMoreVisibleThan怎么用?C# SourceMemberContainerTypeSymbol.IsNoMoreVisibleThan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Microsoft.CodeAnalysis.CSharp.Symbols.SourceMemberContainerTypeSymbol的用法示例。


在下文中一共展示了SourceMemberContainerTypeSymbol.IsNoMoreVisibleThan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: AddDelegateMembers

        internal static void AddDelegateMembers(
            SourceMemberContainerTypeSymbol delegateType,
            ArrayBuilder<Symbol> symbols,
            DelegateDeclarationSyntax syntax,
            DiagnosticBag diagnostics)
        {
            Binder binder = delegateType.GetBinder(syntax.ParameterList);
            TypeSymbol returnType = binder.BindType(syntax.ReturnType, diagnostics);

            // reuse types to avoid reporting duplicate errors if missing:
            var voidType = binder.GetSpecialType(SpecialType.System_Void, diagnostics, syntax);
            var objectType = binder.GetSpecialType(SpecialType.System_Object, diagnostics, syntax);
            var intPtrType = binder.GetSpecialType(SpecialType.System_IntPtr, diagnostics, syntax);

            if (returnType.IsRestrictedType())
            {
                // Method or delegate cannot return type '{0}'
                diagnostics.Add(ErrorCode.ERR_MethodReturnCantBeRefAny, syntax.ReturnType.Location, returnType);
            }

            // A delegate has the following members: (see CLI spec 13.6)
            // (1) a method named Invoke with the specified signature
            var invoke = new InvokeMethod(delegateType, returnType, syntax, binder, diagnostics);
            invoke.CheckDelegateVarianceSafety(diagnostics);
            symbols.Add(invoke);

            // (2) a constructor with argument types (object, System.IntPtr)
            symbols.Add(new Constructor(delegateType, voidType, objectType, intPtrType, syntax));

            if (binder.Compilation.GetSpecialType(SpecialType.System_IAsyncResult).TypeKind != TypeKind.Error &&
                binder.Compilation.GetSpecialType(SpecialType.System_AsyncCallback).TypeKind != TypeKind.Error &&
                // WinRT delegates don't have Begin/EndInvoke methods
                !delegateType.IsCompilationOutputWinMdObj())
            {
                var iAsyncResultType = binder.GetSpecialType(SpecialType.System_IAsyncResult, diagnostics, syntax);
                var asyncCallbackType = binder.GetSpecialType(SpecialType.System_AsyncCallback, diagnostics, syntax);

                // (3) BeginInvoke
                symbols.Add(new BeginInvokeMethod(invoke, iAsyncResultType, objectType, asyncCallbackType, syntax));

                // and (4) EndInvoke methods
                symbols.Add(new EndInvokeMethod(invoke, iAsyncResultType, syntax));
            }

            if (delegateType.DeclaredAccessibility <= Accessibility.Private)
            {
                return;
            }

            HashSet<DiagnosticInfo> useSiteDiagnostics = null;

            if (!delegateType.IsNoMoreVisibleThan(invoke.ReturnType, ref useSiteDiagnostics))
            {
                // Inconsistent accessibility: return type '{1}' is less accessible than delegate '{0}'
                diagnostics.Add(ErrorCode.ERR_BadVisDelegateReturn, delegateType.Locations[0], delegateType, invoke.ReturnType);
            }

            foreach (var parameter in invoke.Parameters)
            {
                if (!parameter.Type.IsAtLeastAsVisibleAs(delegateType, ref useSiteDiagnostics))
                {
                    // Inconsistent accessibility: parameter type '{1}' is less accessible than delegate '{0}'
                    diagnostics.Add(ErrorCode.ERR_BadVisDelegateParam, delegateType.Locations[0], delegateType, parameter.Type);
                }
            }

            diagnostics.Add(delegateType.Locations[0], useSiteDiagnostics);
        }
开发者ID:GloryChou,项目名称:roslyn,代码行数:68,代码来源:SourceDelegateMethodSymbol.cs


注:本文中的Microsoft.CodeAnalysis.CSharp.Symbols.SourceMemberContainerTypeSymbol.IsNoMoreVisibleThan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。