Windowsでnew/deleteの置き換え

main.cpp

#include <Windows.h>
#include <cstdlib>
#include <vector>

void * operator new(std::size_t size)
{
	OutputDebugStringA("Original New\n");
	return malloc(size);
}

void * operator new(std::size_t size, const std::nothrow_t &) throw()
{
	OutputDebugStringA("Original New No Throw\n");
	return malloc(size);
}

void * operator new[](std::size_t size) throw(std::bad_alloc)
{
	OutputDebugStringA("Original New[]\n");
	return malloc(size);
}

void * operator new[](std::size_t size, const std::nothrow_t &) throw()
{
	OutputDebugStringA("Original New[] No Throw\n");
	return malloc(size);
}


void operator delete(void * ptr) throw()
{
	OutputDebugStringA("Original Delete\n");
	free(ptr);
}

void operator delete(void * ptr, const std::nothrow_t &) throw()
{
	OutputDebugStringA("Original Delete No Throw\n");
	free(ptr);
}

void operator delete[](void * ptr) throw()
{
	OutputDebugStringA("Original Delete[]\n");
	free(ptr);
}

void operator delete[](void * ptr, const std::nothrow_t &) throw()
{
	OutputDebugStringA("Original Delete[] No Throw\n");
	free(ptr);
}

int main(int argc, char * argv[])
{
	std::vector<int> ivec(2048);
	int * p = new int[256];
	delete [] p;

	return 0;
}