Very early FOM/FTL preview

main.cpp

#include <stdio.h>
#include <fom.h> // FeOS Object Model header file
#include <ftl.h> // FOM Template Library header file

using namespace FOM;
using namespace FTL;

// Declare some interfaces...

// {65D3561A-7DD0-4740-BD4E-EA82DF1B8E9D}
struct ICat : public IObject
{
	FOM_BIND_GUID(0x65D3561A, 0x7DD0, 0x4740, 0xBD, 0x4E, 0xEA, 0x82, 0xDF, 0x1B, 0x8E, 0x9D);

	virtual status_t Meow() = 0;
	virtual status_t Purr() = 0;
};

// {D7ADEB3B-E6D6-42fd-B6B7-23556A5C9309}
struct IEntertain : public IObject
{
	FOM_BIND_GUID(0xD7ADEB3B, 0xE6D6, 0x42FD, 0xB6, 0xB7, 0x23, 0x55, 0x6A, 0x5C, 0x93, 0x9);

	virtual status_t Entertain() = 0;
};

// Cat implementation
class CatImpl: public ICat, public IEntertain, public ObjectRoot // ObjectRoot belongs to FTL
{
	~CatImpl() { }

public:
	FTL_IMPLEMENT_IOBJECT("Meow.Cat"); // This is supposed to be the class name
	FTL_BEGIN_IFACE_MAP(CatImpl)
		FTL_IFACE_MAP_ENTRY(ICat)
		FTL_IFACE_MAP_ENTRY(IEntertain)
	FTL_END_IFACE_MAP()

	// ICat and IEntertain methods
	status_t Meow() { printf("meowwww!\n"); return S_OK; }
	status_t Purr() { printf("purrrrrr\n"); return S_OK; }
	status_t Entertain() { printf("{the cat makes a cute face}\n"); return S_OK; }

	CatImpl() { }
};

// Simple test

void catBasic(IObject* pObj)
{
	ICat* pCat = NULL;
	if (SUCCEEDED(pObj->QueryInterface(IID_PPV_ARGS(&pCat))))
	{
		pCat->Meow();
		pCat->Purr();
		pCat->Release();
	}
}

void catEntertain(IObject* pObj)
{
	IEntertain* pEntertain = NULL;
	if (SUCCEEDED(pObj->QueryInterface(IID_PPV_ARGS(&pEntertain))))
	{
		pEntertain->Entertain();
		pEntertain->Release();
	}
}

int main()
{
	CatImpl* pCat = new CatImpl;
	catBasic(pCat);
	catEntertain(pCat);
	pCat->Release();
	return 0;
}