File: Symbols\SynthesizedSymbols\SynthesizedMethodBase.vb
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Project: src\src\Compilers\VisualBasic\Portable\Microsoft.CodeAnalysis.VisualBasic.vbproj (Microsoft.CodeAnalysis.VisualBasic)
' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
 
Imports System.Collections.Immutable
Imports System.Runtime.InteropServices
Imports System.Threading
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
 
Namespace Microsoft.CodeAnalysis.VisualBasic.Symbols
 
    Partial Friend MustInherit Class SynthesizedMethodBase
        Inherits MethodSymbol
 
        Protected ReadOnly m_containingType As NamedTypeSymbol
        Private _lazyMeParameter As ParameterSymbol
 
        Protected Sub New(container As NamedTypeSymbol)
            Debug.Assert(container IsNot Nothing)
            m_containingType = container
        End Sub
 
        Public Overrides ReadOnly Property Arity As Integer
            Get
                Return 0
            End Get
        End Property
 
        Public Overrides ReadOnly Property AssociatedSymbol As Symbol
            Get
                Return Nothing
            End Get
        End Property
 
        Friend NotOverridable Overrides ReadOnly Property CallingConvention As Microsoft.Cci.CallingConvention
            Get
                Return If(IsShared, Microsoft.Cci.CallingConvention.Default, Microsoft.Cci.CallingConvention.HasThis) Or
                            If(IsGenericMethod, Microsoft.Cci.CallingConvention.Generic, Microsoft.Cci.CallingConvention.Default)
            End Get
        End Property
 
        Public NotOverridable Overrides ReadOnly Property ContainingSymbol As Symbol
            Get
                Return m_containingType
            End Get
        End Property
 
        Public NotOverridable Overrides ReadOnly Property ContainingType As NamedTypeSymbol
            Get
                Return m_containingType
            End Get
        End Property
 
        Friend NotOverridable Overrides ReadOnly Property ObsoleteAttributeData As ObsoleteAttributeData
            Get
                Return Nothing
            End Get
        End Property
 
        Public Overrides ReadOnly Property ExplicitInterfaceImplementations As ImmutableArray(Of MethodSymbol)
            Get
                Return ImmutableArray(Of MethodSymbol).Empty
            End Get
        End Property
 
        Public Overrides ReadOnly Property OverriddenMethod As MethodSymbol
            Get
                Return Nothing
            End Get
        End Property
 
        Public NotOverridable Overrides ReadOnly Property IsExtensionMethod As Boolean
            Get
                Return False
            End Get
        End Property
 
        Public Overrides ReadOnly Property IsExternalMethod As Boolean
            Get
                Return False
            End Get
        End Property
 
        Public NotOverridable Overrides Function GetDllImportData() As DllImportData
            Return Nothing
        End Function
 
        Friend NotOverridable Overrides ReadOnly Property ReturnTypeMarshallingInformation As MarshalPseudoCustomAttributeData
            Get
                Return Nothing
            End Get
        End Property
 
        Friend Overrides ReadOnly Property ImplementationAttributes As Reflection.MethodImplAttributes
            Get
                ' Methods of ComImport types are marked as Runtime implemented and InternalCall
                Return If(m_containingType.IsComImport AndAlso Not m_containingType.IsInterface,
                          System.Reflection.MethodImplAttributes.Runtime Or Reflection.MethodImplAttributes.InternalCall, Nothing)
            End Get
        End Property
 
        Friend Overrides ReadOnly Property HasDeclarativeSecurity As Boolean
            Get
                Return False
            End Get
        End Property
 
        Friend Overrides Function GetSecurityInformation() As IEnumerable(Of Microsoft.Cci.SecurityAttribute)
            Throw ExceptionUtilities.Unreachable
        End Function
 
        Public Overrides ReadOnly Property ReturnsByRef As Boolean
            Get
                Return False
            End Get
        End Property
 
        Public NotOverridable Overrides ReadOnly Property RefCustomModifiers As ImmutableArray(Of CustomModifier)
            Get
                Return ImmutableArray(Of CustomModifier).Empty
            End Get
        End Property
 
        Public Overrides ReadOnly Property IsVararg As Boolean
            Get
                Return False
            End Get
        End Property
 
        Public Overrides ReadOnly Property TypeArguments As ImmutableArray(Of TypeSymbol)
            Get
                Return ImmutableArray(Of TypeSymbol).Empty
            End Get
        End Property
 
        Public Overrides ReadOnly Property TypeParameters As ImmutableArray(Of TypeParameterSymbol)
            Get
                Return ImmutableArray(Of TypeParameterSymbol).Empty
            End Get
        End Property
 
        Public Overrides ReadOnly Property ReturnTypeCustomModifiers As ImmutableArray(Of CustomModifier)
            Get
                Return ImmutableArray(Of CustomModifier).Empty
            End Get
        End Property
 
        Public Overrides Function GetReturnTypeAttributes() As ImmutableArray(Of VisualBasicAttributeData)
            Return ImmutableArray(Of VisualBasicAttributeData).Empty
        End Function
 
        Public NotOverridable Overrides ReadOnly Property IsImplicitlyDeclared As Boolean
            Get
                Return True
            End Get
        End Property
 
        Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)
            Get
                Return ImmutableArray(Of SyntaxReference).Empty
            End Get
        End Property
 
        Friend Overrides ReadOnly Property Syntax As SyntaxNode
            Get
                Return Nothing
            End Get
        End Property
 
        Public Overrides ReadOnly Property Parameters As ImmutableArray(Of ParameterSymbol)
            Get
                Return ImmutableArray(Of ParameterSymbol).Empty
            End Get
        End Property
 
        Friend NotOverridable Overrides Function TryGetMeParameter(<Out> ByRef meParameter As ParameterSymbol) As Boolean
            If IsShared Then
                meParameter = Nothing
            Else
                If _lazyMeParameter Is Nothing Then
                    Interlocked.CompareExchange(_lazyMeParameter, New MeParameterSymbol(Me), Nothing)
                End If
 
                meParameter = _lazyMeParameter
            End If
            Return True
        End Function
 
        Friend Overrides Function GetAppliedConditionalSymbols() As ImmutableArray(Of String)
            Return ImmutableArray(Of String).Empty
        End Function
 
        Public Overrides ReadOnly Property IsAsync As Boolean
            Get
                Return False
            End Get
        End Property
 
        Public Overrides ReadOnly Property IsIterator As Boolean
            Get
                Return False
            End Get
        End Property
 
        Public NotOverridable Overrides ReadOnly Property IsInitOnly As Boolean
            Get
                Return False
            End Get
        End Property
 
        Friend NotOverridable Overrides ReadOnly Property IsMethodKindBasedOnSyntax As Boolean
            Get
                Return False
            End Get
        End Property
 
        Friend NotOverridable Overrides ReadOnly Property HasSetsRequiredMembers As Boolean
            Get
                Return False
            End Get
        End Property
 
        Public Overrides Function GetOverloadResolutionPriority() As Integer
            Return 0
        End Function
    End Class
 
End Namespace