' 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
'-----------------------------------------------------------------------------------------------------------
' Contains hand-written Partial class extensions to certain of the syntax nodes (other that the 
' base node SyntaxNode, which is in a different file.)
'-----------------------------------------------------------------------------------------------------------
 
Namespace Microsoft.CodeAnalysis.VisualBasic.Syntax
    Partial Public Class StructuredTriviaSyntax
        Inherits VisualBasicSyntaxNode
        Implements IStructuredTriviaSyntax
 
        Private _parentTrivia As SyntaxTrivia
 
        Friend Sub New(green As GreenNode, parent As SyntaxNode, startLocation As Integer)
            MyBase.New(green, startLocation, If(parent IsNot Nothing, parent.SyntaxTree, Nothing))
        End Sub
 
        Friend Shared Function Create(trivia As SyntaxTrivia) As StructuredTriviaSyntax
            Dim parent = DirectCast(trivia.Token.Parent, VisualBasicSyntaxNode)
            Dim position = trivia.Position
            Dim red = DirectCast(trivia.UnderlyingNode.CreateRed(parent, position), StructuredTriviaSyntax)
            red._parentTrivia = trivia
            Return red
        End Function
 
        Public Overrides ReadOnly Property ParentTrivia As SyntaxTrivia Implements IStructuredTriviaSyntax.ParentTrivia
            Get
                Return _parentTrivia
            End Get
        End Property
    End Class
End Namespace