public PropertyTypeNode.TypeTag WhenContextAndBuiltinTypes_Resolve_Works(
string contextTypePath,
string typeName)
{
var builtinTypes = new Dictionary <string, PropertyTypeNode.TypeTag>
{
{ "my.namespace.roottype/nested/type/roottype", PropertyTypeNode.TypeTag.Enum },
{ "my.namespace.roottype/nested/type", PropertyTypeNode.TypeTag.Class },
{ "my.namespace.roottype/nested", PropertyTypeNode.TypeTag.Struct },
{ "my.namespace.roottype", PropertyTypeNode.TypeTag.Class },
{ "my.namespace.mytype", PropertyTypeNode.TypeTag.Class },
{ "topleveltype", PropertyTypeNode.TypeTag.Enum },
};
return(new TypeResolver()
.WithBuiltinSymbols(builtinTypes)
.Resolve(
ContainerTypeTreePath.CreateFromString(contextTypePath),
typeName
));
}
public void Create_WithEmptyPath()
{
var p = ContainerTypeTreePath.CreateFromString(string.Empty);
Assert.AreEqual(p.FullPath, string.Empty);
}
public string Create_WithFullPathIsIdempotent(string fullPath)
{
return(ContainerTypeTreePath.CreateFromString(fullPath).FullPath);
}
private List <PropertyTypeNode> ExtractPropertyNodesFrom(
SemanticModel model, SemanticInformationCollector collector)
{
if (model == null)
{
throw new Exception("Invalid semantic model for property node introspection (null).");
}
var nodes = new List <PropertyTypeNode>();
var typePerFullTypename = new Dictionary <string, PropertyTypeNode>();
// Expect a top -> bottom tree traversal, so it means that the
// list contains types declared in order.
foreach (var type in collector.ContainerTypes)
{
var tag = PropertyTypeNode.TypeTag.Class;
if (type is StructDeclarationSyntax)
{
tag = PropertyTypeNode.TypeTag.Struct;
}
var symbol = model.GetDeclaredSymbol(type);
var typePath = new ContainerTypeTreePath
{
Namespace = NamespaceForType(type)
};
var fullTypeNamePath = symbol.ToString().Replace(typePath.Namespace, "").Trim('.').Split('.');
fullTypeNamePath = fullTypeNamePath.Take(fullTypeNamePath.Length - 1).ToArray();
foreach (var pathPart in fullTypeNamePath)
{
typePath.TypePath.Push(pathPart);
}
var node = new PropertyTypeNode
{
Tag = tag,
TypePath = typePath,
TypeName = symbol.Name,
IsAbstractClass = symbol.IsAbstract,
OverrideDefaultBaseClass = symbol.AllInterfaces.Any(i => i.Name == typeof(IPropertyContainer).Name)
? string.Empty : symbol.BaseType.Name
};
var fieldCollector = new FieldCollector(model);
fieldCollector.Visit(type);
foreach (var field in fieldCollector.Properties)
{
var genericProperty = new RoslynProperty(field.Symbol);
if (!genericProperty.IsValid)
{
continue;
}
// Parse
var property = new PropertyTypeNode()
{
PropertyName = PropertyNameFromFieldName(field.Symbol.Name),
Tag = genericProperty.TypeTag,
TypeName = genericProperty.TypeID,
Of = genericProperty.ListOf,
IsReadonly = genericProperty.IsReadonly,
IsPublicProperty = field.SyntaxNode.Modifiers.Any(SyntaxKind.PublicKeyword)
};
// Extract info about backing fields
var initializer = field.SyntaxNode.Declaration.Variables.First().Initializer;
if (initializer?.Value is ExpressionSyntax)
{
/*
* // @TODO
* var initializerExpression = initializer.Value;
*
* // @TODO
* var symbolNames = model.LookupSymbols(initializerExpression.SpanStart).Select(s => s.Name).ToList();
*/
// property.DefaultValue =
property.PropertyBackingAccessor = string.Empty;
}
if (!string.IsNullOrEmpty(property.PropertyName))
{
node.Properties.Add(property);
}
}
var containingSymbolFullName = symbol.ContainingSymbol.ToDisplayString();
// symbol.ContainingSymbol.Name
if (typePerFullTypename.ContainsKey(containingSymbolFullName))
{
// This is a nested node
var parent = typePerFullTypename[containingSymbolFullName];
node.TypePath = new ContainerTypeTreePath(parent.TypePath);
node.TypePath.TypePath.Push(parent.TypeName);
parent.NestedContainers.Add(node);
}
else
{
// This is a new node
typePerFullTypename[node.FullTypeName] = node;
nodes.Add(node);
}
}
return(nodes);
}