' 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 Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
 
Namespace Microsoft.CodeAnalysis.VisualBasic
    ''' <summary>
    ''' A program location in MyTemplate code.
    ''' </summary>
    Friend NotInheritable Class MyTemplateLocation
        Inherits VBLocation
 
        Private ReadOnly _span As TextSpan
        Private ReadOnly _tree As SyntaxTree
 
        Public Overrides ReadOnly Property Kind As LocationKind
            Get
                Return LocationKind.None
            End Get
        End Property
 
        Friend Overrides ReadOnly Property PossiblyEmbeddedOrMySourceSpan As TextSpan
            Get
                Return _span
            End Get
        End Property
 
        Friend Overrides ReadOnly Property PossiblyEmbeddedOrMySourceTree As SyntaxTree
            Get
                Return _tree
            End Get
        End Property
 
        Public Sub New(tree As SyntaxTree, span As TextSpan)
            Debug.Assert(tree.IsMyTemplate)
 
            _span = span
            _tree = tree
        End Sub
 
        Public Overloads Function Equals(other As MyTemplateLocation) As Boolean
            If Me Is other Then
                Return True
            End If
 
            Return other IsNot Nothing AndAlso Me._tree Is other._tree AndAlso other._span.Equals(Me._span)
        End Function
 
        Public Overloads Overrides Function Equals(obj As Object) As Boolean
            Return Me.Equals(TryCast(obj, MyTemplateLocation))
        End Function
 
        Public Overrides Function GetHashCode() As Integer
            Return _span.GetHashCode()
        End Function
    End Class
End Namespace