public override string GetCLRParamTypeName(DefParam param)
{
if (IsVoid)
{
string name = "void";
if (param.IsConst) name = "const " + name;
switch (param.PassedByType)
{
case PassedByType.Value:
break;
case PassedByType.Pointer:
name += "*";
break;
case PassedByType.PointerPointer:
name += "*%";
break;
case PassedByType.Reference:
throw new Exception("Unexpected");
}
return name;
}
switch (param.PassedByType)
{
case PassedByType.Value:
return Name;
case PassedByType.Reference:
case PassedByType.Pointer:
if (!param.IsConst && !param.HasAttribute<RawPointerParamAttribute>())
{
return "[Out] " + Name + "%";
}
else
{
//Treat it as array
//return "array<" + FullCLRName + ">^";
string name = Name + "*";
if (param.IsConst) name = "const " + name;
return name;
}
case PassedByType.PointerPointer:
default:
throw new Exception("Unexpected");
}
}
public override string GetPreCallParamConversion(DefParam param, out string newname)
{
if (IsVoid)
{
newname = param.Name;
return "";
}
switch (param.PassedByType)
{
case PassedByType.Reference:
newname = "*p_" + param.Name;
return "pin_ptr<" + FullCLRName + "> p_" + param.Name + " = &" + param.Name + ";\n";
case PassedByType.Pointer:
if (!param.IsConst && !param.HasAttribute<RawPointerParamAttribute>())
{
newname = "p_" + param.Name;
return "pin_ptr<" + FullCLRName + "> p_" + param.Name + " = &" + param.Name + ";\n";
}
else
{
//Treat it as array
//newname = "arr_" + param.Name;
//string expr = FullNativeName + "* arr_" + param.Name + " = new " + FullNativeName + "[" + param.Name + "->Length];\n";
//expr += "pin_ptr<" + FullCLRName + "> src_" + param.Name + " = &" + param.Name + "[0];\n";
//expr += "memcpy(arr_" + param.Name + ", src_" + param.Name + ", " + param.Name + "->Length * sizeof(" + FullNativeName + "));\n";
//return expr;
newname = param.Name;
return "";
}
default:
return base.GetPreCallParamConversion(param, out newname);
}
}
