private static void DuplicateMethodSpecial(CsInterface interfaceType, CsMethod csMethod, CsTypeBase intPtrType)
{
bool hasComArrayLike = false;
foreach(var csParameter in csMethod.Parameters)
{
if(csParameter.IsInComArrayLike)
{
hasComArrayLike = true;
break;
}
}
// Look for at least one parameter ComArray candidate
if (hasComArrayLike)
{
// Create a new method and transforms all array of ComObject to ComArray<ComObject>
var newMethod = (CsMethod)csMethod.Clone();
foreach (var csSubParameter in newMethod.Parameters)
{
if (csSubParameter.IsInComArrayLike)
csSubParameter.PublicType = new CsComArray((CsInterface)csSubParameter.PublicType);
}
interfaceType.Add(newMethod);
}
if(hasComArrayLike || csMethod.RequestRawPtr)
{
// Create private method with raw pointers for arrays, with all arrays as pure IntPtr
// In order to be able to generate method taking single element
var rawMethod = (CsMethod)csMethod.Clone();
rawMethod.Visibility = Visibility.Private;
foreach(var csSubParameter in rawMethod.Parameters)
{
if(csSubParameter.IsArray || csSubParameter.IsComObject || csSubParameter.HasPointer)
{
csSubParameter.PublicType = intPtrType;
csSubParameter.IsArray = false;
csSubParameter.Attribute = CsParameterAttribute.In;
}
}
interfaceType.Add(rawMethod);
}
}
/// <summary>
/// Processes the specified interface type.
/// </summary>
/// <param name="interfaceType">Type of the interface.</param>
public void Process(CsInterface interfaceType )
{
if (interfaceType.IsFullyMapped)
return;
// Set IsFullyMapped to avoid recursive mapping
interfaceType.IsFullyMapped = true;
// var cppInterface = interfaceType.CppElement as CppInterface;
var cppInterface = (CppInterface)interfaceType.CppElement;
// Associate Parent
var parentType = Manager.FindBindType(cppInterface.ParentName);
if (parentType != null)
{
interfaceType.Base = parentType;
// Process base if it's not mapped already
if (!parentType.IsFullyMapped)
Process(parentType);
}
else
{
if (!interfaceType.IsCallback)
interfaceType.Base = DefaultInterfaceCppObject;
}
// Warning, if Guid is null we need to recover it from a declared GUID
if (string.IsNullOrEmpty(cppInterface.Guid))
{
// Go up to the root base interface
var rootBase = parentType;
while (rootBase != null && rootBase is CsInterface && ((CsInterface)rootBase).Base != null)
rootBase = ((CsInterface) rootBase).Base;
// look for GUID only for ComObjects
var cppGuid = cppInterface.ParentInclude.Find<CppGuid>("^IID_" + cppInterface.Name + "$").FirstOrDefault();
if (cppGuid == null)
{
// If Guid == null && BaseRoot != null && BaseRoot is a ComObject
// then we probably missed a guid
if (rootBase != null && rootBase.QualifiedName == Global.Name + ".ComObject")
Logger.Warning("cannot find GUID");
}
else
interfaceType.Guid = cppGuid.Guid.ToString();
}
// Handle Methods
var generatedMethods = new List<CsMethod>();
var intPtrType = Manager.ImportType(typeof(IntPtr));
foreach (var cppMethod in cppInterface.Methods)
{
var cSharpMethod = (CsMethod)MethodTranform.Prepare(cppMethod);
generatedMethods.Add(cSharpMethod);
interfaceType.Add(cSharpMethod);
MethodTranform.Process(cSharpMethod);
// Add specialized method for ComArray
DuplicateMethodSpecial(interfaceType, cSharpMethod, intPtrType);
//MapMethod(cSharpMethod);
//RegisterNativeInterop(cSharpMethod);
// Allow overloads by changing the name to <name>#
string origCppName = cppInterface.Name + "::" + cppMethod.Name;
string chosenCppName = origCppName;
for (int i = 0; Manager.FindBindType(chosenCppName) != null; i++)
chosenCppName = origCppName + i.ToString();
Manager.BindType(chosenCppName, cSharpMethod);
}
// Dispatch method to inner interface if any
var mapInnerInterface = new Dictionary<string, CsInterface>();
// Make a copy of the methods
var methods = interfaceType.Methods.ToList();
foreach (var csMethod in methods)
{
string cppName = interfaceType.CppElementName + "::" + csMethod.CppElement.Name;
foreach (var keyValuePair in _mapMoveMethodToInnerInterface)
{
if (keyValuePair.Key.Match(cppName).Success)
{
string innerInterfaceName = keyValuePair.Value.InnerInterface;
string parentInterfaceName = keyValuePair.Value.InheritedInterfaceName;
CsInterface innerCsInterface;
CsInterface parentCsInterface = null;
if (parentInterfaceName != null)
{
if (!mapInnerInterface.TryGetValue(parentInterfaceName, out parentCsInterface))
{
parentCsInterface = new CsInterface(null) { Name = parentInterfaceName };
mapInnerInterface.Add(parentInterfaceName, parentCsInterface);
}
}
if (!mapInnerInterface.TryGetValue(innerInterfaceName, out innerCsInterface))
{
// TODO custom cppInterface?
innerCsInterface = new CsInterface(cppInterface)
{ Name = innerInterfaceName, PropertyAccesName = keyValuePair.Value.PropertyAccessName, Base = parentCsInterface ?? DefaultInterfaceCppObject };
// Add inner interface to root interface
interfaceType.Add(innerCsInterface);
interfaceType.Parent.Add(innerCsInterface);
// Move method to inner interface
mapInnerInterface.Add(innerInterfaceName, innerCsInterface);
}
interfaceType.Remove(csMethod);
innerCsInterface.Add(csMethod);
break;
}
}
}
// Remove dispatched methods from outer interface
//foreach (var innerInterface in mapInnerInterface)
//{
// foreach (var method in innerInterface.Value.Methods)
// cppInterface.Remove(method.CppElement);
//}
// If interfaceType is DualCallback, then need to generate a default implem
if (interfaceType.IsDualCallback)
{
var tagForInterface = cppInterface.GetTagOrDefault<MappingRule>();
var nativeCallback = new CsInterface(interfaceType.CppElement as CppInterface)
{
Name = interfaceType.Name + "Native",
Visibility = Visibility.Internal
};
// Update nativeCallback from tag
if (tagForInterface != null)
{
if (tagForInterface.NativeCallbackVisibility.HasValue)
nativeCallback.Visibility = tagForInterface.NativeCallbackVisibility.Value;
if (tagForInterface.NativeCallbackName != null)
nativeCallback.Name = tagForInterface.NativeCallbackName;
}
nativeCallback.Base = interfaceType.Base;
if (nativeCallback.IsBaseComObject)
{
nativeCallback.Base = DefaultComObjectCallback;
}
// If Parent is a DualInterface, then inherit from Default Callback
if (interfaceType.Base is CsInterface)
{
var parentInterface = interfaceType.Base as CsInterface;
if (parentInterface.IsDualCallback)
nativeCallback.Base = parentInterface.NativeImplem;
}
nativeCallback.IBase = interfaceType;
interfaceType.NativeImplem = nativeCallback;
foreach (var innerElement in interfaceType.Items)
{
if (innerElement is CsMethod)
{
var method = (CsMethod)innerElement;
var newCsMethod = (CsMethod)method.Clone();
var tagForMethod = method.CppElement.GetTagOrDefault<MappingRule>();
bool keepMethodPublic = tagForMethod.IsKeepImplementPublic.HasValue && tagForMethod.IsKeepImplementPublic.Value;
if (!keepMethodPublic)
{
newCsMethod.Visibility = Visibility.Internal;
newCsMethod.Name = newCsMethod.Name + "_";
}
nativeCallback.Add(newCsMethod);
}
else
{
Logger.Warning("Unhandled innerElement {0} for DualCallbackInterface {1}", innerElement, interfaceType.Name);
}
}
nativeCallback.IsCallback = false;
nativeCallback.IsDualCallback = true;
interfaceType.Parent.Add(nativeCallback);
}
else
{
// If interface is a callback and parent is ComObject, then remove it
var parentInterface = interfaceType.Base as CsInterface;
if (parentInterface != null && parentInterface.IsDualCallback)
{
interfaceType.Base = parentInterface.NativeImplem;
}
else
{
// Refactor Properties
CreateProperties(generatedMethods);
}
}
// If interface is a callback and parent is ComObject, then remove it
if (interfaceType.IsCallback )
{
if (interfaceType.IsBaseComObject)
interfaceType.Base = null;
if (interfaceType.Base == null)
interfaceType.Base = DefaultCallbackable;
}
}
private static void CreateMethodsForComArrayMethod(CsInterface interfaceType, CsMethod csMethod)
{
foreach (var csParameter in csMethod.Parameters)
{
// Look for at least one parameter ComArray candidate
if (csParameter.IsInComArrayLike)
{
// Create a new method and transforms all array of ComObject to ComArray<ComObject>
var newMethod = (CsMethod)csMethod.Clone();
foreach (var csSubParameter in newMethod.Parameters)
{
if (csSubParameter.IsInComArrayLike)
csSubParameter.PublicType = new CsComArray((CsInterface)csSubParameter.PublicType);
}
interfaceType.Add(newMethod);
break;
}
}
}