private void CollectEvents(WindowsAccessBridgeModel model)
{
var type = typeof(WindowsAccessBridgeDefinition);
var events = type.GetEvents(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public);
model.Events.AddRange(events.OrderBy(f => f.Name).Select(x => CollectEvent(x)));
}
private void CollectFunctions(WindowsAccessBridgeModel model)
{
var type = typeof(WindowsAccessBridgeDefinition);
var functions = type.GetMethods(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public);
model.Functions.AddRange(functions.Where(f => !f.IsSpecialName).OrderBy(f => f.Name).Select(f => CollectFunction(f)));
}
private void CollectClasses(WindowsAccessBridgeModel model)
{
var sampleStruct = typeof(AccessibleContextInfo);
var types = typeof(WindowsAccessBridgeDefinition).Assembly.GetExportedTypes()
.Where(t => t.Namespace == sampleStruct.Namespace)
.Where(t => t.IsClass);
model.Classes.AddRange(types.OrderBy(f => f.Name).Select(t => CollectClass(t)));
}
private void CollectEnums(WindowsAccessBridgeModel model)
{
var sampleType = typeof(AccessibleKeyCode);
var types = typeof(WindowsAccessBridgeDefinition).Assembly.GetExportedTypes()
.Where(t => t.Namespace == sampleType.Namespace)
.Where(t => t.IsValueType && t.IsEnum);
model.Enums.AddRange(types.OrderBy(f => f.Name).Select(t => CollectEnum(t)));
}
/// <summary>
/// Returns <code>true</code> if the <see cref="TypeReference"/> <paramref
/// name="type"/> is a direct reference to a class.
/// </summary>
public static bool IsClass(this WindowsAccessBridgeModel model, TypeReference type)
{
var name = type as NameTypeReference;
if (name == null)
{
return(false);
}
return(model.IsClassName(name.Name));
}
public WindowsAccessBridgeModel CollectModel()
{
var model = new WindowsAccessBridgeModel();
_xmlDoc = OpenXmlDocComment();
CollectFunctions(model);
CollectEvents(model);
CollectEnums(model);
CollectStructs(model);
CollectClasses(model);
return(model);
}
/// <summary>
/// Returns <code>true</code> if the <see cref="TypeReference"/> <paramref
/// name="reference"/> requires a wrapper definition for P/Invoke calls, or
/// <code>false</code> if it can be used directly.
/// </summary>
public static bool TypeReferenceNeedsWrapper(this WindowsAccessBridgeModel model, TypeReference reference)
{
if (reference is NameTypeReference)
{
return(model.NameTypeReferenceNeedsWrapper((NameTypeReference)reference));
}
else if (reference is ArrayTypeReference)
{
return(model.TypeReferenceNeedsWrapper(((ArrayTypeReference)reference).ElementType));
}
else
{
throw new InvalidOperationException("Unknown type reference type");
}
}
private static bool NameTypeReferenceNeedsWrapper(this WindowsAccessBridgeModel model, NameTypeReference reference)
{
var name = reference.Name;
if (name == typeof(JavaObjectHandle).Name)
{
return(true);
}
if (model.Classes.Any(c => c.Name == reference.Name && model.ClassNeedsWrapper(c)))
{
return(true);
}
if (model.Structs.Any(c => c.Name == reference.Name && model.StructNeedsWrapper(c)))
{
return(true);
}
return(false);
}
/// <summary>
/// Returns <code>true</code> if the <code>struct</code> <paramref
/// name="definition"/> requires a wrapper struct definition for P/Invoke
/// calls, or <code>false</code> if it can be used directly.
/// </summary>
public static bool StructNeedsWrapper(this WindowsAccessBridgeModel model, StructDefinition definition)
{
return(model.TypeDefinitionNeedsWrapper(definition));
}
/// <summary>
/// Returns <code>true</code> if the <code>class</code> named <paramref
/// name="name"/> requires a wrapper struct definition for P/Invoke calls,
/// or <code>false</code> if it can be used directly.
/// </summary>
public static bool ClassNameNeedsWrapper(this WindowsAccessBridgeModel model, string name)
{
var definition = model.Classes.FirstOrDefault(x => x.Name == name);
return(definition == null ? false : model.ClassNeedsWrapper(definition));
}
/// <summary>
/// Returns <code>true</code> if <paramref name="name"/> is the name of a
/// known class definition.
/// </summary>
public static bool IsClassName(this WindowsAccessBridgeModel model, string name)
{
return(model.Classes.Any(c => c.Name == name));
}
/// <summary>
/// Returns <code>true</code> if <paramref name="name"/> is the name of a
/// known struct definition.
/// </summary>
public static bool IsStructName(this WindowsAccessBridgeModel model, string name)
{
return(model.Structs.Any(c => c.Name == name));
}
/// <summary>
/// Returns <code>true</code> if the <see cref="TypeDefinition"/> <paramref
/// name="definition"/> requires a wrapper definition for P/Invoke calls, or
/// <code>false</code> if it can be used directly.
/// </summary>
public static bool TypeDefinitionNeedsWrapper(this WindowsAccessBridgeModel model, TypeDefinition definition)
{
return(definition.Fields.Any(field => model.TypeReferenceNeedsWrapper(field.Type)));
}
