#pragma once

#include <cstdlib>
#include <exception>

// Copied from libcxx

namespace std {

struct nothrow_t { explicit nothrow_t() = default; };
extern const nothrow_t nothrow;

class bad_alloc
    : public exception
{
public:
    bad_alloc();
    virtual ~bad_alloc();
    virtual const char* what() const;
};

class bad_array_new_length
    : public bad_alloc
{
public:
    bad_array_new_length();
    virtual ~bad_array_new_length();
    virtual const char* what() const;
};

typedef void (*new_handler)();
new_handler set_new_handler(new_handler);
new_handler get_new_handler();

}

void* operator new(std::size_t __sz);
void* operator new(std::size_t __sz, const std::nothrow_t&);
void  operator delete(void* __p);
void  operator delete(void* __p, const std::nothrow_t&);

void* operator new[](std::size_t __sz);
void* operator new[](std::size_t __sz, const std::nothrow_t&);
void  operator delete[](void* __p);
void  operator delete[](void* __p, const std::nothrow_t&);

inline void* operator new  (std::size_t, void* __p) {return __p;}
inline void* operator new[](std::size_t, void* __p) {return __p;}
inline void  operator delete  (void*, void*) {}
inline void  operator delete[](void*, void*) {}