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C# NamedTypeSymbol.GetInstanceFieldsAndEvents方法代码示例

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


在下文中一共展示了NamedTypeSymbol.GetInstanceFieldsAndEvents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: DependsOnDefinitelyManagedType

        private static bool DependsOnDefinitelyManagedType(NamedTypeSymbol type, HashSet<Symbol> partialClosure)
        {
            Debug.Assert((object)type != null);

            // NOTE: unlike in StructDependsClosure, we don't have to check for expanding cycles,
            // because as soon as we see something with non-zero arity we kick out (generic => managed).
            if (partialClosure.Add(type))
            {
                foreach (var member in type.GetInstanceFieldsAndEvents())
                {
                    // Only instance fields (including field-like events) affect the outcome.
                    FieldSymbol field;
                    switch (member.Kind)
                    {
                        case SymbolKind.Field:
                            field = (FieldSymbol)member;
                            Debug.Assert((object)(field.AssociatedSymbol as EventSymbol) == null,
                                "Didn't expect to find a field-like event backing field in the member list.");
                            break;
                        case SymbolKind.Event:
                            field = ((EventSymbol)member).AssociatedField;
                            break;
                        default:
                            throw ExceptionUtilities.UnexpectedValue(member.Kind);
                    }

                    if ((object)field == null)
                    {
                        continue;
                    }

                    // pointers are unmanaged
                    // NOTE: If we do not check HasPointerType, we will unconditionally
                    //       bind Type and that may cause infinite recursion.
                    //       HasPointerType can use syntax directly and break recursion.
                    if (field.HasPointerType)
                    {
                        continue;
                    }

                    TypeSymbol fieldType = field.Type;
                    NamedTypeSymbol fieldNamedType = fieldType as NamedTypeSymbol;
                    if ((object)fieldNamedType == null)
                    {
                        if (fieldType.IsManagedType)
                        {
                            return true;
                        }
                    }
                    else
                    {
                        // NOTE: don't use IsManagedType on a NamedTypeSymbol - that could lead
                        // to infinite recursion.
                        switch (IsManagedTypeHelper(fieldNamedType))
                        {
                            case ThreeState.True:
                                return true;
                            case ThreeState.False:
                                continue;
                            case ThreeState.Unknown:
                                if (DependsOnDefinitelyManagedType(fieldNamedType, partialClosure))
                                {
                                    return true;
                                }
                                continue;
                        }
                    }
                }
            }

            return false;
        }
开发者ID:Rickinio,项目名称:roslyn,代码行数:72,代码来源:BaseTypeAnalysis.cs


注:本文中的Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.GetInstanceFieldsAndEvents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。