cuckoohash_util.hh File Reference

#include "cuckoohash_config.hh"
#include <exception>
#include <thread>
#include <utility>
#include <vector>

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Classes
class	libcuckoo_load_factor_too_low
class	libcuckoo_maximum_hashpower_exceeded

Macros
#define	LIBCUCKOO_DBG(fmt, ...)
	When LIBCUCKOO_DEBUG is 0, LIBCUCKOO_DBG does nothing. More...
#define	LIBCUCKOO_ALIGNAS(x)   alignas(x)
#define	LIBCUCKOO_SQUELCH_PADDING_WARNING
#define	LIBCUCKOO_SQUELCH_DEADCODE_WARNING_BEGIN
#define	LIBCUCKOO_SQUELCH_DEADCODE_WARNING_END

Macro Definition Documentation

LIBCUCKOO_ALIGNAS

#define LIBCUCKOO_ALIGNAS

(

x

)

alignas(x)

alignas() requires GCC >= 4.9, so we stick with the alignment attribute for GCC.

LIBCUCKOO_DBG

#define LIBCUCKOO_DBG	(		fmt,
			...
	)

Value:

  do {                                                                         \
  } while (0)

When LIBCUCKOO_DEBUG is 0, LIBCUCKOO_DBG does nothing.

LIBCUCKOO_SQUELCH_DEADCODE_WARNING_BEGIN

#define LIBCUCKOO_SQUELCH_DEADCODE_WARNING_BEGIN

At higher warning levels, MSVC may issue a deadcode warning which depends on the template arguments given. For certain other template arguments, the code is not really "dead".

LIBCUCKOO_SQUELCH_DEADCODE_WARNING_END

#define LIBCUCKOO_SQUELCH_DEADCODE_WARNING_END

LIBCUCKOO_SQUELCH_PADDING_WARNING

#define LIBCUCKOO_SQUELCH_PADDING_WARNING

At higher warning levels, MSVC produces an annoying warning that alignment may cause wasted space: "structure was padded due to __declspec(align())".