public override SyntaxNode VisitClassDeclaration(ClassDeclarationSyntax node)
{
if (node.HasAttribute <SlideAttribute>())
{
var arguments =
node.GetAttributes <SlideAttribute>()
.Select(a => new { title = a.GetArgument(0), id = a.GetArgument(1) })
.Single();
Title = arguments.title;
Id = Guid.Parse(arguments.id);
}
return(VisitMemberDeclaration(node, base.VisitClassDeclaration(node)));
}
private static string[] GetExports(this ClassDeclarationSyntax classDeclaration)
{
var expressions = classDeclaration.GetAttributes("Export")
.Concat(classDeclaration.GetAttributes("InheritedExport"))
.SelectMany(a => a.ArgumentList.Arguments)
.Select(a => a.Expression)
.OfType <TypeOfExpressionSyntax>();
var found = new Queue <string>(allPlugins.Length);
var typeNames = expressions.Select(e => e.Type.ToString());
foreach (var t in typeNames)
{
foreach (var i in allPlugins)
{
if (t == i || t == $"Grabacr07.KanColleViewer.Composition.{i}")
{
found.Enqueue(i);
}
}
}
return(found.ToArray());
}
public static string GetGuidMetadataValue(this ClassDeclarationSyntax classDeclaration)
{
return(classDeclaration.GetAttributes("ExportMetadata")
.FirstOrDefault(a => a.ArgumentList.Arguments[0].ToString() == $"\"{nameof(IPluginGuid.Guid)}\"")
?.ArgumentList.Arguments[1].ToString().Replace("\"", ""));
}
private static string[] GetMetadatas(this ClassDeclarationSyntax classDeclaration)
{
return(classDeclaration.GetAttributes("ExportMetadata")
.Select(a => a.ArgumentList.Arguments.First().ToString().Replace("\"", ""))
.ToArray());
}
public static IEnumerable <TAttribute> GetAttributes <TAttribute>(this ClassDeclarationSyntax classDeclarationSyntax)
where TAttribute : Attribute
{
return(classDeclarationSyntax.GetAttributes(typeof(TAttribute)).OfType <TAttribute>());
}
public static AttributeSyntax GetAttribute(this ClassDeclarationSyntax classDeclaration, string attributeName) => classDeclaration.GetAttributes(attributeName).Single();