assorted_func.hpp File Reference

#include <stdint.h>
#include <iosfwd>
#include <string>
#include <typeinfo>
#include "foedus/assert_nd.hpp"
#include "foedus/cxx11.hpp"
#include "foedus/assorted/uniform_random.hpp"

Include dependency graph for assorted_func.hpp:

Go to the source code of this file.

Classes
struct	foedus::assorted::Hex
	Convenient way of writing hex integers to stream. More...
struct	foedus::assorted::HexString
	Equivalent to std::hex in case the stream doesn't support it. More...
struct	foedus::assorted::Top
	Write only first few bytes to stream. More...
struct	foedus::assorted::SpinlockStat
	Helper for SPINLOCK_WHILE. More...

Namespaces
	foedus
	Root package of FOEDUS (Fast Optimistic Engine for Data Unification Services).
	foedus::assorted
	Assorted Methods/Classes that are too subtle to have their own packages.

Macros
#define	SPINLOCK_WHILE(x)   for (foedus::assorted::SpinlockStat __spins; (x); __spins.yield_backoff())
	A macro to busy-wait (spinlock) with occasional pause. More...
#define	STATIC_SIZE_CHECK_CONCAT_DETAIL(x, y)   x##y
#define	STATIC_SIZE_CHECK_CONCAT(x, y)   STATIC_SIZE_CHECK_CONCAT_DETAIL(x, y)
#define	STATIC_SIZE_CHECK_METHOD_NAME   STATIC_SIZE_CHECK_CONCAT(_dummy_static_size_check, __COUNTER__)
#define	STATIC_SIZE_CHECK(desired, actual)
#define	INSTANTIATE_ALL_INTEGER_TYPES(M)
	INSTANTIATE_ALL_NUMERIC_TYPES minus bool/double/float. More...
#define	INSTANTIATE_ALL_INTEGER_PLUS_BOOL_TYPES(M)
	INSTANTIATE_ALL_TYPES minus std::string/float/double. More...
#define	INSTANTIATE_ALL_NUMERIC_TYPES(M)
	INSTANTIATE_ALL_TYPES minus std::string. More...
#define	INSTANTIATE_ALL_TYPES(M)
	A macro to explicitly instantiate the given template for all types we care. More...

Functions
template<typename T , uint64_t ALIGNMENT>
T	foedus::assorted::align (T value)
	Returns the smallest multiply of ALIGNMENT that is equal or larger than the given number. More...
template<typename T >
T	foedus::assorted::align8 (T value)
	8-alignment. More...
template<typename T >
T	foedus::assorted::align16 (T value)
	16-alignment. More...
template<typename T >
T	foedus::assorted::align64 (T value)
	64-alignment. More...
int64_t	foedus::assorted::int_div_ceil (int64_t dividee, int64_t dividor)
	Efficient ceil(dividee/dividor) for integer. More...
std::string	foedus::assorted::replace_all (const std::string &target, const std::string &search, const std::string &replacement)
	target.replaceAll(search, replacement). More...
std::string	foedus::assorted::replace_all (const std::string &target, const std::string &search, int replacement)
	target.replaceAll(search, String.valueOf(replacement)). More...
std::string	foedus::assorted::os_error ()
	Thread-safe strerror(errno). More...
std::string	foedus::assorted::os_error (int error_number)
	This version receives errno. More...
std::string	foedus::assorted::get_current_executable_path ()
	Returns the full path of current executable. More...
void	foedus::assorted::spinlock_yield ()
	Invoke _mm_pause(), x86 PAUSE instruction, or something equivalent in the env. More...
template<uint64_t SIZE1, uint64_t SIZE2>
int	foedus::assorted::static_size_check ()
	Alternative for static_assert(sizeof(foo) == sizeof(bar), "oh crap") to display sizeof(foo). More...
std::string	foedus::assorted::demangle_type_name (const char *mangled_name)
	Demangle the given C++ type name if possible (otherwise the original string). More...
template<typename T >
std::string	foedus::assorted::get_pretty_type_name ()
	Returns the name of the C++ type as readable as possible. More...
uint64_t	foedus::assorted::generate_almost_prime_below (uint64_t threshold)
	Generate a prime or some number that is almost prime less than the given number. More...

Macro Definition Documentation

#define STATIC_SIZE_CHECK	(		desired,
			actual
	)

Value:

inline void STATIC_SIZE_CHECK_METHOD_NAME() { \
    foedus::assorted::static_size_check< desired, actual >();\
  }

Definition at line 264 of file assorted_func.hpp.

#define STATIC_SIZE_CHECK_CONCAT	(		x,
			y
	)		STATIC_SIZE_CHECK_CONCAT_DETAIL(x, y)

Definition at line 261 of file assorted_func.hpp.

#define STATIC_SIZE_CHECK_CONCAT_DETAIL	(		x,
			y
	)		x##y

Definition at line 260 of file assorted_func.hpp.

#define STATIC_SIZE_CHECK_METHOD_NAME   STATIC_SIZE_CHECK_CONCAT(_dummy_static_size_check, __COUNTER__)

Definition at line 262 of file assorted_func.hpp.