/
TokenTypeAnalyzer.cs
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/
TokenTypeAnalyzer.cs
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/*
* SonarAnalyzer for .NET
* Copyright (C) 2015-2023 SonarSource SA
* mailto: contact AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
namespace SonarAnalyzer.Rules.VisualBasic
{
[DiagnosticAnalyzer(LanguageNames.VisualBasic)]
public class TokenTypeAnalyzer : TokenTypeAnalyzerBase<SyntaxKind>
{
protected override ILanguageFacade<SyntaxKind> Language { get; } = VisualBasicFacade.Instance;
protected override TokenClassifierBase GetTokenClassifier(SemanticModel semanticModel, bool skipIdentifierTokens) =>
new TokenClassifier(semanticModel, skipIdentifierTokens);
protected override TriviaClassifierBase GetTriviaClassifier() =>
new TriviaClassifier();
private sealed class TokenClassifier : TokenClassifierBase
{
public TokenClassifier(SemanticModel semanticModel, bool skipIdentifiers) : base(semanticModel, skipIdentifiers) { }
protected override SyntaxNode GetBindableParent(SyntaxToken token) =>
token.GetBindableParent();
protected override bool IsIdentifier(SyntaxToken token) =>
token.IsKind(SyntaxKind.IdentifierToken);
protected override bool IsKeyword(SyntaxToken token) =>
SyntaxFacts.IsKeywordKind(token.Kind());
protected override bool IsNumericLiteral(SyntaxToken token) =>
token.IsAnyKind(SyntaxKind.DecimalLiteralToken, SyntaxKind.FloatingLiteralToken, SyntaxKind.IntegerLiteralToken);
protected override bool IsStringLiteral(SyntaxToken token) =>
token.IsAnyKind(
SyntaxKind.StringLiteralToken,
SyntaxKind.CharacterLiteralToken,
SyntaxKind.InterpolatedStringTextToken,
SyntaxKind.EndOfInterpolatedStringToken);
}
private sealed class TriviaClassifier : TriviaClassifierBase
{
protected override bool IsRegularComment(SyntaxTrivia trivia) =>
trivia.IsKind(SyntaxKind.CommentTrivia);
protected override bool IsDocComment(SyntaxTrivia trivia) =>
trivia.IsKind(SyntaxKind.DocumentationCommentTrivia);
}
}
}