w_base_t Class Reference

#include <w_base.h>

Inheritance diagram for w_base_t:

Public Types
enum	CompareOp {   badOp = 0x0, eqOp = 0x1, gtOp = 0x2, geOp = 0x3,   ltOp = 0x4, leOp = 0x5, NegInf = 0x100, eqNegInf,   gtNegInf, geNegInf, ltNegInf, leNegInf,   PosInf = 0x400, eqPosInf, gtPosInf, gePosInf,   ltPosInf, lePosInf }
	Comparison Operators. More...
typedef unsigned char	u_char
typedef unsigned short	u_short
typedef unsigned long	u_long
typedef uint64_t	large_stat_t
typedef int32_t	base_stat_t
typedef float	base_float_t
typedef float	f4_t
typedef double	f8_t

Static Public Member Functions
static bool	is_aligned (size_t sz)
static bool	is_aligned (const void *s)
static bool	is_big_endian ()
static bool	is_little_endian ()
static int64_t	strtoi8 (const char *, char **end=0, int base=0)
	Convert string to 8-byte integer. More...
static uint64_t	strtou8 (const char *, char **end=0, int base=0)
	Convert string to 8-byte unsigned integer. More...
static bool	is_finite (const f8_t x)
static bool	is_infinite (const f8_t x)
static bool	is_nan (const f8_t x)
static bool	is_infinite_or_nan (const f8_t x)
static uint16_t	w_ntohs (uint16_t)
static uint16_t	w_htons (uint16_t)
static uint32_t	w_ntohl (uint32_t)
static uint32_t	w_htonl (uint32_t)
static void	assert_failed (const char *desc, const char *file, uint32_t line)
	print a message and abort More...
static void	abort ()
	dump core More...

Static Public Attributes
static const int8_t	int1_max = 0x7f
static const int8_t	int1_min = (int8_t)0x80u
static const int16_t	int2_max = 0x7fff
static const int16_t	int2_min = (int16_t)0x8000u
static const int32_t	int4_max = 0x7fffffff
static const int32_t	int4_min = 0x80000000
static const int64_t	int8_max
static const int64_t	int8_min
static const uint8_t	uint1_max = 0xff
static const uint8_t	uint1_min = 0x0
static const uint16_t	uint2_max = 0xffff
static const uint16_t	uint2_min = 0x0
static const uint32_t	uint4_max = 0xffffffff
static const uint32_t	uint4_min = 0x0
static const uint64_t	uint8_max
static const uint64_t	uint8_min

Detailed Description

The mother base class for most types.

Member Typedef Documentation

base_float_t

typedef float w_base_t::base_float_t

base_stat_t

typedef int32_t w_base_t::base_stat_t

f4_t

typedef float w_base_t::f4_t

f8_t

typedef double w_base_t::f8_t

large_stat_t

typedef uint64_t w_base_t::large_stat_t

u_char

typedef unsigned char w_base_t::u_char

u_long

typedef unsigned long w_base_t::u_long

u_short

typedef unsigned short w_base_t::u_short

Member Enumeration Documentation

CompareOp

enum w_base_t::CompareOp

Comparison Operators.

Enumerator
badOp
eqOp
gtOp
geOp
ltOp
leOp
NegInf
eqNegInf
gtNegInf
geNegInf
ltNegInf
leNegInf
PosInf
eqPosInf
gtPosInf
gePosInf
ltPosInf
lePosInf

Member Function Documentation

abort()

w_base_t::abort ( )

static

dump core

assert_failed()

void w_base_t::assert_failed ( const char *  desc, const char *  file, uint32_t  line  )

static

print a message and abort

is_aligned() [1/2]

bool w_base_t::is_aligned ( size_t  sz )

inlinestatic

is_aligned() [2/2]

bool w_base_t::is_aligned ( const void *  s )

inlinestatic

is_big_endian()

bool w_base_t::is_big_endian ( )

inlinestatic

is_finite()

bool w_base_t::is_finite ( const f8_t  x )

static

is_infinite()

bool w_base_t::is_infinite ( const f8_t  x )

static

is_infinite_or_nan()

bool w_base_t::is_infinite_or_nan ( const f8_t  x )

static

is_little_endian()

bool w_base_t::is_little_endian ( )

inlinestatic

is_nan()

bool w_base_t::is_nan ( const f8_t  x )

static

strtoi8()

int64_t w_base_t::strtoi8 ( const char *  str, char **  end = 0, int  base = 0  )

static

Convert string to 8-byte integer.

strtoi8 and strtou8 act like strto[u]ll with the following two exceptions: the only bases supported are 0, 8, 10, 16; ::errno is not setstrtoi8 acts like strto[u]ll with the following two exceptions: the only bases supported are 0, 8, 10, 16; ::errno is not set

strtou8()

uint64_t w_base_t::strtou8 ( const char *  str, char **  end = 0, int  base = 0  )

static

Convert string to 8-byte unsigned integer.

strtou8 acts like strto[u]ll with the following two exceptions: the only bases supported are 0, 8, 10, 16; ::errno is not set

w_htonl()

uint32_t w_base_t::w_htonl ( uint32_t  host )

static

w_htons()

uint16_t w_base_t::w_htons ( uint16_t  host )

static

w_ntohl()

uint32_t w_base_t::w_ntohl ( uint32_t  net )

static

w_ntohs()

uint16_t w_base_t::w_ntohs ( uint16_t  net )

static

Member Data Documentation

int1_max

const int8_t w_base_t::int1_max = 0x7f

static

int1_min

const int8_t w_base_t::int1_min = (int8_t)0x80u

static

int2_max

const int16_t w_base_t::int2_max = 0x7fff

static

int2_min

const int16_t w_base_t::int2_min = (int16_t)0x8000u

static

int4_max

const int32_t w_base_t::int4_max = 0x7fffffff

static

int4_min

const int32_t w_base_t::int4_min = 0x80000000

static

int8_max

const int64_t w_base_t::int8_max

static

Initial value:

=
                LONGLONGCONSTANT(0x7fffffff)

int8_min

const int64_t w_base_t::int8_min

static

Initial value:

=
                LONGLONGCONSTANT(0x80000000)

uint1_max

const uint8_t w_base_t::uint1_max = 0xff

static

uint1_min

const uint8_t w_base_t::uint1_min = 0x0

static

uint2_max

const uint16_t w_base_t::uint2_max = 0xffff

static

uint2_min

const uint16_t w_base_t::uint2_min = 0x0

static

uint4_max

const uint32_t w_base_t::uint4_max = 0xffffffff

static

uint4_min

const uint32_t w_base_t::uint4_min = 0x0

static

uint8_max

const uint64_t w_base_t::uint8_max

static

Initial value:

=
                ULONGLONGCONSTANT(0xffffffff)

uint8_min

const uint64_t w_base_t::uint8_min

static

Initial value:

=
                ULONGLONGCONSTANT(0x0)

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The documentation for this class was generated from the following files:

• src/common/w_base.h
• src/common/w_base.cpp