protected void AddEventMethodForListener(DefClass cls, DefFunction listenerSetFunc)
{
if (listenerSetFunc == null)
{
throw new Exception("Unexpected");
}
foreach (DefFunction f in cls.PublicMethods)
{
if (f.IsDeclarableFunction)
{
string handler = cls.FullCLRName + "::" + f.CLRName + "Handler^";
string privField = NameToPrivate(f.Name);
string listener = NameToPrivate(cls.Name);
_sb.AppendLine("event " + handler + " " + f.CLRName);
_sb.AppendLine("{");
_sb.IncreaseIndent();
_sb.AppendLine("void add(" + handler + " hnd)");
_sb.AppendLine("{");
_sb.IncreaseIndent();
_sb.AppendLine("if (" + privField + " == CLR_NULL)");
_sb.AppendLine("{");
_sb.IncreaseIndent();
_sb.AppendLine("if (" + listener + " == 0)");
_sb.AppendLine("{");
_sb.AppendLine("\t" + listener + " = new " + GetNativeDirectorName(cls) + "(this);");
_sb.AppendLine("\t" + GetNativeInvokationTarget(listenerSetFunc) + "(" + listener + ");");
_sb.AppendLine("}");
_sb.AppendLine(listener + "->doCallFor" + f.CLRName + " = true;");
_sb.DecreaseIndent();
_sb.AppendLine("}");
_sb.AppendLine(privField + " += hnd;");
if (cls.HasAttribute <StopDelegationForReturnAttribute>())
{
_sb.AppendLine(privField + "Delegates = " + privField + "->GetInvocationList();");
}
_sb.DecreaseIndent();
_sb.AppendLine("}");
_sb.AppendLine("void remove(" + handler + " hnd)");
_sb.AppendLine("{");
_sb.AppendLine("\t" + privField + " -= hnd;");
_sb.AppendLine("\tif (" + privField + " == CLR_NULL) " + listener + "->doCallFor" + f.CLRName + " = false;");
if (cls.HasAttribute <StopDelegationForReturnAttribute>())
{
_sb.AppendLine("\tif (" + privField + " == CLR_NULL) " + privField + "Delegates = nullptr; else " + privField + "Delegates = " + privField + "->GetInvocationList();");
}
_sb.AppendLine("}");
_sb.DecreaseIndent();
_sb.AppendLine("private:");
_sb.IncreaseIndent();
_sb.AppendIndent(GetCLRTypeName(f) + " raise");
AddMethodParameters(f);
_sb.Append("\n");
_sb.AppendLine("{");
if (cls.HasAttribute <StopDelegationForReturnAttribute>())
{
_sb.IncreaseIndent();
_sb.AppendLine("if (" + privField + ")");
_sb.AppendLine("{");
_sb.IncreaseIndent();
string list = privField + "Delegates";
string stopret = cls.GetAttribute <StopDelegationForReturnAttribute>().Return;
_sb.AppendLine(f.Type.FullCLRName + " mp_return;");
_sb.AppendLine("for (int i=0; i < " + list + "->Length; i++)");
_sb.AppendLine("{");
_sb.IncreaseIndent();
_sb.AppendIndent("mp_return = " + "static_cast<" + handler + ">(" + list + "[i])(");
for (int i = 0; i < f.Parameters.Count; i++)
{
DefParam param = f.Parameters[i];
_sb.Append(" " + param.Name);
if (i < f.Parameters.Count - 1)
{
_sb.Append(",");
}
}
_sb.Append(" );\n");
_sb.AppendLine("if (mp_return == " + stopret + ") break;");
_sb.DecreaseIndent();
_sb.AppendLine("}");
_sb.AppendLine("return mp_return;");
_sb.DecreaseIndent();
_sb.AppendLine("}");
_sb.DecreaseIndent();
}
else
{
_sb.AppendLine("\tif (" + privField + ")");
_sb.AppendIndent("\t\t");
if (f.TypeName != "void")
{
_sb.Append("return ");
}
_sb.Append(privField + "->Invoke(");
for (int i = 0; i < f.Parameters.Count; i++)
{
DefParam param = f.Parameters[i];
_sb.Append(" " + param.Name);
if (i < f.Parameters.Count - 1)
{
_sb.Append(",");
}
}
_sb.Append(" );\n");
}
_sb.AppendLine("}");
_sb.DecreaseIndent();
_sb.AppendLine("}\n");
}
}
_sb.AppendLine("");
}
protected virtual void AddPublicDeclarations()
{
foreach (DefField field in _t.PublicFields)
{
if (!field.IsIgnored)
{
//if (CheckTypeMemberForGetProperty(field) == false)
// AddMethodsForField(field);
//else
AddPropertyField(field);
_sb.AppendLine();
}
}
foreach (DefProperty p in _t.GetProperties())
{
if (AllowProperty(p) &&
(p.Function.ProtectionType == ProtectionType.Public ||
(AllowSubclassing && (p.Function.IsStatic || !p.Function.IsVirtual)) ||
(AllowProtectedMembers && p.Function.ProtectionType == ProtectionType.Protected)))
{
AddProperty(EnhanceProperty(p));
_sb.Append("\n");
}
}
foreach (DefFunction f in _t.PublicMethods)
{
if (f.IsOperatorOverload)
{
if (f.Name.EndsWith("=="))
{
AddPredefinedMethods(PredefinedMethods.Equals);
_sb.AppendLine();
}
else if (f.Name.EndsWith("="))
{
AddPredefinedMethods(PredefinedMethods.CopyTo);
_sb.AppendLine();
}
}
else if (f.IsDeclarableFunction)
{
AddMethod(f);
_sb.Append("\n");
}
}
if (_t.HasAttribute <IncludePredefinedMethodAttribute>())
{
AddPredefinedMethods(_t.GetAttribute <IncludePredefinedMethodAttribute>().Methods);
_sb.AppendLine();
}
foreach (DefClass cls in _interfaces)
{
if (cls == _t)
{
continue;
}
AddInterfaceImplementation(cls);
}
}
public string CreateIncludeCodeForOverridable(DefClass type)
{
UsedTypes.Clear();
PreClassProducers.Clear();
PostClassProducers.Clear();
IndentStringBuilder sbTypes = new IndentStringBuilder();
new IncSubclassingClassProducer(this, type, sbTypes, null).Add();
if (type.HasAttribute<InterfacesForOverridableAttribute>())
{
List<DefClass[]> interfaces = type.GetAttribute<InterfacesForOverridableAttribute>().Interfaces;
foreach (DefClass[] ifaces in interfaces)
{
new IncSubclassingClassProducer(this, type, sbTypes, ifaces).Add();
}
}
foreach (ClassProducer producer in PostClassProducers)
{
if (!(producer is NativeProtectedTypesProxy)
&& !(producer is NativeProtectedStaticsProxy))
producer.Add();
}
foreach (ClassProducer producer in PreClassProducers)
{
if (!(producer is NativeProtectedTypesProxy)
&& !(producer is NativeProtectedStaticsProxy))
producer.AddFirst();
}
IndentStringBuilder sb = new IndentStringBuilder();
sb.AppendLine("#pragma once\n");
sb.AppendFormat("namespace {0}\n{{\n", ManagedNamespace);
sb.IncreaseIndent();
sb.AppendLine(sbTypes.ToString());
sb.DecreaseIndent();
sb.AppendLine("}");
return sb.ToString().Replace("\r", "");
}