/// <summary>
/// Gets the <see cref="DiagnosticInfo" /> corresponding to the <paramref name="id" />.
/// </summary>
/// <param name="id">The diagnostic identifier the <see cref="DiagnosticInfo" /> should be returned for.</param>
public DiagnosticInfo GetDiagnosticInfo(DiagnosticIdentifier id)
{
Requires.InRange(id, () => id);
var diagnostics = _diagnostics.Where(d => d.Id == id).ToArray();
Requires.That(diagnostics.Length == 1, "Analyzer '{0}' does not emit diagnostic '{1}'.", GetType().FullName, id);
return diagnostics[0];
}
public Diagnostic(DiagnosticIdentifier identifier, string message,
TextSpan span, DiagnosticType type, string file)
{
Identifier = identifier;
Message = message;
Span = span;
Type = type;
File = file;
}
/// <summary>
/// Gets the <see cref="DiagnosticInfo" /> corresponding to the <paramref name="id" />.
/// </summary>
/// <param name="id">The diagnostic identifier the <see cref="DiagnosticInfo" /> should be returned for.</param>
public DiagnosticInfo GetDiagnosticInfo(DiagnosticIdentifier id)
{
Requires.InRange(id, nameof(id));
var diagnostics = _diagnostics.Where(d => d.Id == id).ToArray();
Requires.That(diagnostics.Length == 1, $"Analyzer '{GetType().FullName}' does not emit diagnostic '{id}'.");
return(diagnostics[0]);
}
/// <summary>
/// Describes the error diagnostic of the analyzer.
/// </summary>
/// <param name="identifier">The identifier of the analyzer's diagnostic.</param>
/// <param name="description">The description of the diagnostic.</param>
/// <param name="messageFormat">The message format of the diagnostic.</param>
/// <param name="severity">The severity of the diagnostic.</param>
private static DiagnosticInfo Initialize(DiagnosticIdentifier identifier, [NotNull] string description,
[NotNull] string messageFormat, DiagnosticSeverity severity)
{
Requires.NotNullOrWhitespace(description, nameof(description));
Requires.NotNullOrWhitespace(messageFormat, nameof(messageFormat));
Requires.InRange(severity, nameof(severity));
return(new DiagnosticInfo
{
Descriptor = new DiagnosticDescriptor(Prefix + (int)identifier, description, messageFormat, Category, severity, true),
Id = identifier
});
}
/// <summary>
/// Describes the error diagnostic of the analyzer.
/// </summary>
/// <param name="identifier">The identifier of the analyzer's diagnostic.</param>
/// <param name="description">The description of the diagnostic.</param>
/// <param name="messageFormat">The message format of the diagnostic.</param>
/// <param name="severity">The severity of the diagnostic.</param>
private static DiagnosticInfo Initialize(DiagnosticIdentifier identifier, [NotNull] string description,
[NotNull] string messageFormat, DiagnosticSeverity severity)
{
Requires.NotNullOrWhitespace(description, () => description);
Requires.NotNullOrWhitespace(messageFormat, () => messageFormat);
Requires.InRange(severity, () => severity);
return new DiagnosticInfo
{
Descriptor = new DiagnosticDescriptor(Prefix + (int)identifier, description, messageFormat, Category, severity, true),
Id = identifier
};
}
/// <summary>
/// Describes the error diagnostic of the analyzer.
/// </summary>
/// <param name="identifier">The identifier of the analyzer's diagnostic.</param>
/// <param name="description">The description of the diagnostic.</param>
/// <param name="messageFormat">The message format of the diagnostic.</param>
public static DiagnosticInfo Warning(DiagnosticIdentifier identifier, [NotNull] string description, [NotNull] string messageFormat)
{
return Initialize(identifier, description, messageFormat, DiagnosticSeverity.Warning);
}
/// <summary>
/// Describes the error diagnostic of the analyzer.
/// </summary>
/// <param name="identifier">The identifier of the analyzer's diagnostic.</param>
/// <param name="description">The description of the diagnostic.</param>
/// <param name="messageFormat">The message format of the diagnostic.</param>
public static DiagnosticInfo Warning(DiagnosticIdentifier identifier, [NotNull] string description, [NotNull] string messageFormat)
{
return(Initialize(identifier, description, messageFormat, DiagnosticSeverity.Warning));
}
public DiagnosticAttribute(DiagnosticIdentifier id, int line, int column, int length, params string[] arguments)
{
}