templates/fast_mem.cpp

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• Last update: 2024-08-04 10:51:43+00:00

Code

#define FAST_ALLOCATOR_MEMORY 10 * 1024 * 1024
#ifdef FAST_ALLOCATOR_MEMORY
int ptr = 0;
char memory[(int)FAST_ALLOCATOR_MEMORY];

inline void *operator new(size_t n) {
    char *res = memory + ptr;
    ptr += n;
    return (void *)res;
}

inline void operator delete(void *) noexcept {}
inline void operator delete(void *, size_t) {}
#endif

#line 1 "templates/fast_mem.cpp"
#define FAST_ALLOCATOR_MEMORY 10 * 1024 * 1024
#ifdef FAST_ALLOCATOR_MEMORY
int ptr = 0;
char memory[(int)FAST_ALLOCATOR_MEMORY];

inline void *operator new(size_t n) {
    char *res = memory + ptr;
    ptr += n;
    return (void *)res;
}

inline void operator delete(void *) noexcept {}
inline void operator delete(void *, size_t) {}
#endif

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