' 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 Microsoft.CodeAnalysis.Diagnostics
Imports Microsoft.CodeAnalysis.Diagnostics.Analyzers.NamingStyles
 
Namespace Microsoft.CodeAnalysis.VisualBasic.Diagnostics.Analyzers
    <DiagnosticAnalyzer(LanguageNames.VisualBasic)>
    Friend NotInheritable Class VisualBasicNamingStyleDiagnosticAnalyzer
        Inherits NamingStyleDiagnosticAnalyzerBase(Of SyntaxKind)
 
        Protected Overrides ReadOnly Property SupportedSyntaxKinds As ImmutableArray(Of SyntaxKind) =
            ImmutableArray.Create(
                SyntaxKind.ModifiedIdentifier,
                SyntaxKind.CatchStatement,
                SyntaxKind.Parameter,
                SyntaxKind.TypeParameter)
 
        Protected Overrides Function ShouldIgnore(symbol As ISymbol) As Boolean
            If symbol.IsExtern Then
                ' Extern symbols are mainly P/Invoke And runtime invoke, probably requiring their name
                ' to match external definition exactly.
                ' Simply ignoring them.
                Return True
            End If
 
            Return False
        End Function
    End Class
End Namespace