#if defined(_MSC_VER)
#define DLL_API __declspec(dllexport)
#else
#define DLL_API
#endif

#define CS_OUT

class DLL_API Foo
{
public:

    Foo();
    int A;
    float B;

	const char* GetANSI();
	// TODO: VC++ does not support char16
	// char16 chr16;

	float nested_array[2][2];
};

struct DLL_API Bar
{
    enum Item
    {
        Item1,
        Item2
    };

    Bar();
    Item RetItem1();
    int A;
    float B;

    Bar* returnPointerToValueType();
};

class DLL_API Foo2 : public Foo
{
    struct Copy {
        Foo A;
    }* copy;

public:

    int C;

    Foo2 operator<<(signed int i);
    Foo2 operator<<(signed long l);
    Bar valueTypeField;
    char testCharMarshalling(char c);
};

DLL_API Bar::Item operator |(Bar::Item left, Bar::Item right);

struct DLL_API Bar2 : public Bar
{
    // Conversion operators

    struct DLL_API Nested
    {
        operator int() const;
    };

    operator int() const;
    operator Foo2();
    Foo2 needFixedInstance() const;

    typedef void *Bar2::*FunctionPointerResolvedAsVoidStar;
    operator FunctionPointerResolvedAsVoidStar() const { return 0; }

    int C;
    Bar* pointerToStruct;
    int* pointerToPrimitive;
    Foo2* pointerToClass;
    Bar valueStruct;
};

enum Enum
{
    A = 0, B = 2, C = 5,
    D = 0x80000000,
    E = 0x1,
    F = -9
};

class DLL_API Hello
{
    union NestedPrivate {
        int i;
        float f;
    };

public:
    union NestedPublic {
        int j;
        float g;
        long l;
    };

    Hello ();
    Hello(const Hello& hello);

    void PrintHello(const char* s);
    bool test1(int i, float f);
    int add(int a, int b);

    int AddFoo(Foo);
    int AddFooRef(Foo&);
    int AddFooPtr(Foo*);
    int AddFooPtrRef(Foo*&);
    Foo RetFoo(int a, float b);

    int AddFoo2(Foo2);

    int AddBar(Bar);
    int AddBar2(Bar2);

    int RetEnum(Enum);
    Hello* RetNull();

    bool TestPrimitiveOut(CS_OUT float* f);
    bool TestPrimitiveOutRef(CS_OUT float& f);
};

class DLL_API AbstractFoo
{
public:
    virtual int pureFunction(int i) = 0;
    virtual int pureFunction1() = 0;
    virtual int pureFunction2() = 0;
};

class DLL_API ImplementsAbstractFoo : public AbstractFoo
{
public:
    virtual int pureFunction(int i);
    virtual int pureFunction1();
    virtual int pureFunction2();
};

class DLL_API ReturnsAbstractFoo
{
public:
    const AbstractFoo& getFoo();

private:
    ImplementsAbstractFoo i;
};

int DLL_API unsafeFunction(const Bar& ret, char* testForString, void (*foo)(int));

DLL_API Bar indirectReturn();

// Tests CheckVirtualOverrideReturnCovariance
struct Exception;
typedef Exception Ex1;

struct DerivedException;
typedef DerivedException Ex2;

struct DLL_API Exception
{
    virtual Ex1* clone() = 0;
};

struct DLL_API DerivedException : public Exception
{
    virtual Ex2* clone() override { return 0; }
};

// Tests for ambiguous call to native functions with default parameters
struct DLL_API DefaultParameters
{
    void Foo(int a, int b = 0);
    void Foo(int a);

    void Bar() const;
    void Bar();
};

// The Curiously Recurring Template Pattern (CRTP)
template<class Derived>
class Base
{
    // methods within Base can use template to access members of Derived
    Derived* create() { return new Derived(); }
};

class Derived : public Base<Derived>
{
};

// Tests the MoveFunctionToClassPass
class DLL_API basic
{

};

DLL_API int test(basic& s);

// Tests the MoveOperatorToClassPass
struct DLL_API TestMoveOperatorToClass
{
    TestMoveOperatorToClass() {}
    int A;
    int B;
};

DLL_API int operator *(TestMoveOperatorToClass klass, int b)
{
    return klass.A * b;
}

DLL_API TestMoveOperatorToClass operator-(const TestMoveOperatorToClass& b)
{
    TestMoveOperatorToClass nb;
    nb.A = -b.A;
    nb.B = -b.B;
    return nb;
}

DLL_API TestMoveOperatorToClass operator+(const TestMoveOperatorToClass& b1,
                                          const TestMoveOperatorToClass& b2)
{
    TestMoveOperatorToClass b;
    b.A = b1.A + b2.A;
    b.B = b1.B + b2.B;
    return b;
}

// Not a valid operator overload for Foo2 in managed code - comparison operators need to return bool.
DLL_API int operator==(const Foo2& a, const Foo2& b)
{
	return 0;
}

// Tests delegates
typedef int (*DelegateInGlobalNamespace)(int);

struct DLL_API TestDelegates
{
    typedef int (*DelegateInClass)(int);

    TestDelegates() : A(Double), B(Double) {}
    static int Double(int N) { return N * 2; }

    DelegateInClass A;
    DelegateInGlobalNamespace B;
};

// Tests memory leaks in constructors
//  C#:  Marshal.FreeHGlobal(arg0);
struct DLL_API TestMemoryLeaks
{
    TestMemoryLeaks(const char* name) {}
};

// Tests that finalizers are generated
/* CLI: ~TestFinalizers() */
struct DLL_API TestFinalizers
{
};

// Tests static classes
struct DLL_API TestStaticClass
{
    static int Add(int a, int b) { return a + b; }

private:
    TestStaticClass();
};

class HasIgnoredField
{
    Base<Derived> fieldOfIgnoredType;
};

template <typename T>
class DependentTypeWithNestedIndependent
{
    union
    {
        int i;
        long l;
    };
};

class DLL_API TestCopyConstructorRef
{
public:
    TestCopyConstructorRef();
    TestCopyConstructorRef(const TestCopyConstructorRef& other);
    int A;
    float B;
};

template <class T>
struct EmptyNamedNestedEnum
{
    enum { Value = 10 };
};

typedef unsigned long foo_t;
typedef struct DLL_API SomeStruct
{
	SomeStruct() : p(1) {}
	const foo_t& operator[](int i) const { return p; }
	foo_t operator[](int i) { return p; }
	foo_t p;
}
SomeStruct;

class DLL_API SomeClassExtendingTheStruct : public SomeStruct
{
};

namespace SomeNamespace
{
	class DLL_API AbstractClass
	{
	public:
		virtual void AbstractMethod() = 0;
	};
}

// Test operator overloads
class DLL_API ClassWithOverloadedOperators
{
public:
	operator char() { return 1; }
	operator int() { return 2; }
	operator short() { return 3; }
};

// Tests global static function generation
DLL_API int Function()
{
    return 5;
}

// Tests properties
struct DLL_API TestProperties
{
    TestProperties() : Field(0) {}
    int Field;

    int getFieldValue() { return Field; }
    void setFieldValue(int Value) { Field = Value; }
};