C# BasePropertyDeclarationSyntax.GetReference方法代码示例

        // CONSIDER: if the parameters were computed lazily, ParameterCount could be overridden to fall back on the syntax (as in SourceMemberMethodSymbol).

        private SourcePropertySymbol(
            SourceMemberContainerTypeSymbol containingType,
            Binder bodyBinder,
            BasePropertyDeclarationSyntax syntax,
            string name,
            Location location,
            DiagnosticBag diagnostics)
        {
            // This has the value that IsIndexer will ultimately have, once we've populated the fields of this object.
            bool isIndexer = syntax.Kind() == SyntaxKind.IndexerDeclaration;
            var interfaceSpecifier = GetExplicitInterfaceSpecifier(syntax);
            bool isExplicitInterfaceImplementation = (interfaceSpecifier != null);

            _location = location;
            _containingType = containingType;
            _syntaxRef = syntax.GetReference();

            SyntaxTokenList modifiers = syntax.Modifiers;
            bodyBinder = bodyBinder.WithUnsafeRegionIfNecessary(modifiers);
            bodyBinder = bodyBinder.WithAdditionalFlagsAndContainingMemberOrLambda(BinderFlags.SuppressConstraintChecks, this);

            bool modifierErrors;
            _modifiers = MakeModifiers(modifiers, isExplicitInterfaceImplementation, isIndexer, location, diagnostics, out modifierErrors);
            this.CheckAccessibility(location, diagnostics);

            this.CheckModifiers(location, isIndexer, diagnostics);

            if (isIndexer && !isExplicitInterfaceImplementation)
            {
                // Evaluate the attributes immediately in case the IndexerNameAttribute has been applied.
                // NOTE: we want IsExplicitInterfaceImplementation, IsOverride, Locations, and the syntax reference
                // to be initialized before we pass this symbol to LoadCustomAttributes.

                // CONSIDER: none of the information from this early binding pass is cached.  Everything will
                // be re-bound when someone calls GetAttributes.  If this gets to be a problem, we could
                // always use the real attribute bag of this symbol and modify LoadAndValidateAttributes to
                // handle partially filled bags.
                CustomAttributesBag<CSharpAttributeData> temp = null;
                LoadAndValidateAttributes(OneOrMany.Create(this.CSharpSyntaxNode.AttributeLists), ref temp, earlyDecodingOnly: true);
                if (temp != null)
                {
                    Debug.Assert(temp.IsEarlyDecodedWellKnownAttributeDataComputed);
                    var propertyData = (PropertyEarlyWellKnownAttributeData)temp.EarlyDecodedWellKnownAttributeData;
                    if (propertyData != null)
                    {
                        _sourceName = propertyData.IndexerName;
                    }
                }
            }

            string aliasQualifierOpt;
            string memberName = ExplicitInterfaceHelpers.GetMemberNameAndInterfaceSymbol(bodyBinder, interfaceSpecifier, name, diagnostics, out _explicitInterfaceType, out aliasQualifierOpt);
            _sourceName = _sourceName ?? memberName; //sourceName may have been set while loading attributes
            _name = isIndexer ? ExplicitInterfaceHelpers.GetMemberName(WellKnownMemberNames.Indexer, _explicitInterfaceType, aliasQualifierOpt) : _sourceName;
            _isExpressionBodied = false;

            bool hasAccessorList = syntax.AccessorList != null;
            var propertySyntax = syntax as PropertyDeclarationSyntax;
            var arrowExpression = propertySyntax != null
                ? propertySyntax.ExpressionBody
                : ((IndexerDeclarationSyntax)syntax).ExpressionBody;
            bool hasExpressionBody = arrowExpression != null;
            bool hasInitializer = !isIndexer && propertySyntax.Initializer != null;

            bool notRegularProperty = (!IsAbstract && !IsExtern && !isIndexer && hasAccessorList);
            AccessorDeclarationSyntax getSyntax = null;
            AccessorDeclarationSyntax setSyntax = null;
            if (hasAccessorList)
            {
                foreach (var accessor in syntax.AccessorList.Accessors)
                {
                    if (accessor.Kind() == SyntaxKind.GetAccessorDeclaration &&
                        (getSyntax == null || getSyntax.Keyword.Span.IsEmpty))
                    {
                        getSyntax = accessor;
                    }
                    else if (accessor.Kind() == SyntaxKind.SetAccessorDeclaration &&
                        (setSyntax == null || setSyntax.Keyword.Span.IsEmpty))
                    {
                        setSyntax = accessor;
                    }
                    else
                    {
                        continue;
                    }

                    if (accessor.Body != null)
                    {
                        notRegularProperty = false;
                    }
                }
            }
            else
            {
                notRegularProperty = false;
            }

            if (hasInitializer)
//.........这里部分代码省略.........