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# else
# /* Hopefully no arch needs more than 16 byte alignment */
# define OF_BIGGEST_ALIGNMENT 16
# endif
#endif
#ifdef __GNUC__
# define __GCC_VERSION__ (__GNUC__ * 100 + __GNUC_MINOR__)
#else
# define __GCC_VERSION__ 0
#endif
#ifndef __has_feature
# define __has_feature(x) 0
#endif
#ifndef __has_attribute
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# else
# /* Hopefully no arch needs more than 16 byte alignment */
# define OF_BIGGEST_ALIGNMENT 16
# endif
#endif
#ifdef __GNUC__
# define OF_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
#else
# define OF_GCC_VERSION 0
#endif
#ifndef __has_feature
# define __has_feature(x) 0
#endif
#ifndef __has_attribute
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#if __has_feature(objc_kindof)
# define OF_KINDOF(cls) __kindof cls
#else
# define OF_KINDOF(cls) id
#endif
#if defined(__clang__) || __GCC_VERSION__ >= 405
# define OF_UNREACHABLE __builtin_unreachable();
#else
# define OF_UNREACHABLE abort();
#endif
#if defined(__clang__) || __GCC_VERSION__ >= 406
# define OF_SENTINEL __attribute__((__sentinel__))
# define OF_NO_RETURN __attribute__((__noreturn__))
#else
# define OF_SENTINEL
# define OF_NO_RETURN
#endif
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#if __has_feature(objc_kindof)
# define OF_KINDOF(cls) __kindof cls
#else
# define OF_KINDOF(cls) id
#endif
#if defined(__clang__) || OF_GCC_VERSION >= 405
# define OF_UNREACHABLE __builtin_unreachable();
#else
# define OF_UNREACHABLE abort();
#endif
#if defined(__clang__) || OF_GCC_VERSION >= 406
# define OF_SENTINEL __attribute__((__sentinel__))
# define OF_NO_RETURN __attribute__((__noreturn__))
#else
# define OF_SENTINEL
# define OF_NO_RETURN
#endif
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OF_HASH_ADD(hash, (otherCopy >> 24) & 0xFF); \
OF_HASH_ADD(hash, (otherCopy >> 16) & 0xFF); \
OF_HASH_ADD(hash, (otherCopy >> 8) & 0xFF); \
OF_HASH_ADD(hash, otherCopy & 0xFF); \
}
static OF_INLINE bool
of_bitset_isset(uint8_t *storage, size_t index)
{
return storage[index / 8] & (1 << (index % 8));
}
static OF_INLINE void
of_bitset_set(uint8_t *storage, size_t index)
{
storage[index / 8] |= (1 << (index % 8));
}
static OF_INLINE void
of_bitset_clear(uint8_t *storage, size_t index)
{
storage[index / 8] &= ~(1 << (index % 8));
}
static OF_INLINE char *
of_strdup(const char *string)
{
char *copy;
size_t length = strlen(string);
if ((copy = (char *)malloc(length + 1)) == NULL)
return NULL;
memcpy(copy, string, length + 1);
return copy;
}
static OF_INLINE void
of_explicit_memset(void *buffer_, int character, size_t length)
{
volatile unsigned char *buffer = (volatile unsigned char *)buffer_;
while (buffer < (unsigned char *)buffer_ + length)
*buffer++ = character;
}
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OF_HASH_ADD(hash, (otherCopy >> 24) & 0xFF); \
OF_HASH_ADD(hash, (otherCopy >> 16) & 0xFF); \
OF_HASH_ADD(hash, (otherCopy >> 8) & 0xFF); \
OF_HASH_ADD(hash, otherCopy & 0xFF); \
}
static OF_INLINE bool
of_bitset_isset(uint8_t *_Nonnull storage, size_t idx)
{
return storage[idx / 8] & (1 << (idx % 8));
}
static OF_INLINE void
of_bitset_set(uint8_t *_Nonnull storage, size_t idx)
{
storage[idx / 8] |= (1 << (idx % 8));
}
static OF_INLINE void
of_bitset_clear(uint8_t *_Nonnull storage, size_t idx)
{
storage[idx / 8] &= ~(1 << (idx % 8));
}
static OF_INLINE char *_Nullable
of_strdup(const char *_Nonnull string)
{
char *copy;
size_t length = strlen(string);
if ((copy = (char *)malloc(length + 1)) == NULL)
return NULL;
memcpy(copy, string, length + 1);
return copy;
}
static OF_INLINE void
of_explicit_memset(void *_Nonnull buffer_, int character, size_t length)
{
volatile unsigned char *buffer = (volatile unsigned char *)buffer_;
while (buffer < (unsigned char *)buffer_ + length)
*buffer++ = character;
}
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