public override T GetAttribute <T>()
{
T res = base.GetAttribute <T>();
if (res != null)
{
return(res);
}
if (BaseMethod != null)
{
return(BaseMethod.GetAttribute <T>());
}
return(null);
}
protected override void GenerateCodeMethod(MemberMethodDefinition f)
{
string def = f.Definition.Replace(f.ContainingClass.FullyQualifiedNativeName, GetClassName()) + "(";
if (def.StartsWith("virtual "))
{
def = def.Substring("virtual ".Length);
}
_codeBuilder.AppendIndent(def);
for (int i = 0; i < f.Parameters.Count; i++)
{
ParamDefinition param = f.Parameters[i];
_codeBuilder.Append(" ");
AddNativeMethodParam(param);
if (i < f.Parameters.Count - 1)
{
_codeBuilder.Append(",");
}
}
_codeBuilder.Append(" )\n");
_codeBuilder.AppendLine("{");
_codeBuilder.IncreaseIndent();
_codeBuilder.AppendLine("if (doCallFor" + f.CLRName + ")");
_codeBuilder.AppendLine("{");
_codeBuilder.IncreaseIndent();
NativeProxyClassCppProducer.AddNativeProxyMethodBody(f, "_receiver", _codeBuilder);
_codeBuilder.DecreaseIndent();
_codeBuilder.AppendLine("}");
if (!f.HasReturnValue)
{
if (!f.HasAttribute <DefaultReturnValueAttribute>())
{
throw new Exception("Default return value not set.");
}
_codeBuilder.AppendLine("else");
_codeBuilder.AppendLine("\treturn " + f.GetAttribute <DefaultReturnValueAttribute>().Name + ";");
}
_codeBuilder.DecreaseIndent();
_codeBuilder.AppendLine("}");
}
protected override void GenerateCodeMethod(MemberMethodDefinition f)
{
if (f.HasAttribute <CustomCppDeclarationAttribute>())
{
if (f.IsAbstract && AllowSubclassing)
{
return;
}
else
{
string txt = f.GetAttribute <CustomCppDeclarationAttribute>().DeclarationText;
txt = ReplaceCustomVariables(txt, f);
_codeBuilder.AppendLine(txt);
_codeBuilder.AppendEmptyLine();
return;
}
}
int defcount = 0;
if (!f.HasAttribute <NoDefaultParamOverloadsAttribute>())
{
foreach (ParamDefinition param in f.Parameters)
{
if (param.DefaultValue != null)
{
defcount++;
}
}
}
bool methodIsVirtual = DeclareAsVirtual(f);
for (int dc = 0; dc <= defcount; dc++)
{
if (dc == 0 && f.IsAbstract && AllowSubclassing)
{
//It's abstract, no body definition
continue;
}
if (!AllowMethodOverloads && dc > 0)
{
continue;
}
if (dc < defcount && f.HasAttribute <HideParamsWithDefaultValuesAttribute>())
{
continue;
}
_codeBuilder.AppendIndent(GetCLRTypeName(f) + " " + GetClassName() + "::" + f.CLRName);
AddMethodParameters(f, f.Parameters.Count - dc);
_codeBuilder.Append("\n");
_codeBuilder.AppendLine("{");
_codeBuilder.IncreaseIndent();
bool isVirtualOverload = dc > 0 && methodIsVirtual && AllowVirtualMethods;
if (isVirtualOverload)
{
// Overloads (because of default values)
// main method is virtual, call it with CLR default values if _isOverriden=true,
// else do a normal native call
_codeBuilder.AppendLine("if (_isOverriden)");
_codeBuilder.AppendLine("{");
_codeBuilder.IncreaseIndent();
bool hasPostConversions = false;
for (int i = f.Parameters.Count - dc; i < f.Parameters.Count; i++)
{
ParamDefinition p = f.Parameters[i];
if (!String.IsNullOrEmpty(p.CLRDefaultValuePreConversion))
{
_codeBuilder.AppendLine(p.CLRDefaultValuePreConversion);
}
if (!String.IsNullOrEmpty(p.CLRDefaultValuePostConversion))
{
hasPostConversions = true;
}
string n1, n2, n3;
AbstractTypeDefinition dependancy;
p.Type.ProduceDefaultParamValueConversionCode(p, out n1, out n2, out n3, out dependancy);
if (dependancy != null)
{
AddTypeDependancy(dependancy);
}
}
_codeBuilder.AppendIndent("");
if (!f.HasReturnValue)
{
if (hasPostConversions)
{
_codeBuilder.Append(GetCLRTypeName(f) + " mp_return = ");
}
else
{
_codeBuilder.Append("return ");
}
}
_codeBuilder.Append(f.CLRName + "(");
for (int i = 0; i < f.Parameters.Count; i++)
{
ParamDefinition p = f.Parameters[i];
_codeBuilder.Append(" ");
if (i < f.Parameters.Count - dc)
{
_codeBuilder.Append(p.Name);
}
else
{
_codeBuilder.Append(p.CLRDefaultValue);
}
if (i < f.Parameters.Count - 1)
{
_codeBuilder.Append(",");
}
}
_codeBuilder.Append(" );\n");
for (int i = f.Parameters.Count - dc; i < f.Parameters.Count; i++)
{
ParamDefinition p = f.Parameters[i];
if (!String.IsNullOrEmpty(p.CLRDefaultValuePostConversion))
{
_codeBuilder.AppendLine(p.CLRDefaultValuePostConversion);
}
}
if (!f.HasReturnValue && hasPostConversions)
{
_codeBuilder.AppendLine("return mp_return;");
}
_codeBuilder.DecreaseIndent();
_codeBuilder.AppendLine("}");
_codeBuilder.AppendLine("else");
_codeBuilder.AppendLine("{");
_codeBuilder.IncreaseIndent();
}
AddMethodBody(f, f.Parameters.Count - dc);
if (isVirtualOverload)
{
_codeBuilder.DecreaseIndent();
_codeBuilder.AppendLine("}");
}
_codeBuilder.DecreaseIndent();
_codeBuilder.AppendLine("}");
}
}
protected override void GenerateCodeMethod(MemberMethodDefinition f)
{
if (f.HasAttribute <CustomIncDeclarationAttribute>())
{
string txt = f.GetAttribute <CustomIncDeclarationAttribute>().DeclarationText;
txt = ReplaceCustomVariables(txt, f);
_codeBuilder.AppendLine(txt);
_codeBuilder.AppendEmptyLine();
return;
}
int defcount = 0;
if (!f.HasAttribute <NoDefaultParamOverloadsAttribute>())
{
foreach (ParamDefinition param in f.Parameters)
{
if (param.DefaultValue != null)
{
defcount++;
}
}
}
bool methodIsVirtual = DeclareAsVirtual(f);
// The main method
AddComments(f);
if (AllowMethodIndexAttributes && f.IsVirtual && !f.IsAbstract)
{
AddMethodIndexAttribute(f);
}
_codeBuilder.AppendIndent("");
if (f.IsStatic)
{
_codeBuilder.Append("static ");
}
if (methodIsVirtual)
{
_codeBuilder.Append("virtual ");
}
_codeBuilder.Append(GetCLRTypeName(f) + " " + f.CLRName);
AddMethodParameters(f, f.Parameters.Count);
if (DeclareAsOverride(f))
{
_codeBuilder.Append(" override");
}
else if (f.IsAbstract && AllowSubclassing)
{
_codeBuilder.Append(" abstract");
}
_codeBuilder.Append(";\n");
if (AllowMethodOverloads)
{
// The overloads (because of default values)
for (int dc = 1; dc <= defcount; dc++)
{
if (dc < defcount && f.HasAttribute <HideParamsWithDefaultValuesAttribute>())
{
continue;
}
AddComments(f);
_codeBuilder.AppendIndent("");
if (f.IsStatic)
{
_codeBuilder.Append("static ");
}
_codeBuilder.Append(GetCLRTypeName(f) + " " + f.CLRName);
AddMethodParameters(f, f.Parameters.Count - dc);
_codeBuilder.Append(";\n");
}
}
}
protected override void AddOverridableFunction(MemberMethodDefinition f)
{
_wrapper.CppCheckTypeForDependancy(f.MemberType);
foreach (ParamDefinition param in f.Parameters)
{
_wrapper.CppCheckTypeForDependancy(param.Type);
}
_codeBuilder.AppendIndent("");
_codeBuilder.Append(f.MemberTypeNativeName + " " + ProxyName + "::" + f.NativeName + "(");
AddNativeMethodParams(f);
_codeBuilder.Append(" )");
if (f.IsConstMethod)
{
_codeBuilder.Append(" const");
}
_codeBuilder.Append("\n");
_codeBuilder.AppendLine("{");
_codeBuilder.IncreaseIndent();
if (!f.IsAbstract)
{
_codeBuilder.AppendLine("if (_overriden[ " + _methodIndices[f] + " ])");
_codeBuilder.AppendLine("{");
_codeBuilder.IncreaseIndent();
}
if (f.HasAttribute <CustomNativeProxyDeclarationAttribute>())
{
string txt = f.GetAttribute <CustomNativeProxyDeclarationAttribute>().DeclarationText;
txt = ReplaceCustomVariables(txt, f).Replace("@MANAGED@", "_managed");
_codeBuilder.AppendLine(txt);
}
else
{
AddNativeProxyMethodBody(f, "_managed", _codeBuilder);
}
if (!f.IsAbstract)
{
_codeBuilder.DecreaseIndent();
_codeBuilder.AppendLine("}");
_codeBuilder.AppendLine("else");
_codeBuilder.AppendIndent("\t");
if (!f.HasReturnValue)
{
_codeBuilder.Append("return ");
}
_codeBuilder.Append(f.ContainingClass.Name + "::" + f.NativeName + "(");
for (int i = 0; i < f.Parameters.Count; i++)
{
ParamDefinition param = f.Parameters[i];
_codeBuilder.Append(" " + param.Name);
if (i < f.Parameters.Count - 1)
{
_codeBuilder.Append(",");
}
}
_codeBuilder.Append(" );\n");
}
_codeBuilder.DecreaseIndent();
_codeBuilder.AppendLine("}");
}
