Ids::Id Class Reference

#include <id.h>

Detailed Description

This class implements some static helper functions to set high and low 32-bit integers, as well as a function to create a complete id from two of them.

Copyright

(C) 2017-2020 Individual contributors, see AUTHORS file

Static Public Member Functions
static void	SetHigh (Id64 &id, const Id32 bits)
	set high (leftmost) 32 bits
static constexpr Id32	GetHigh (const Id64 id)
	get high (leftmost) 32 bits
static constexpr Id16	GetHigh (const Id32 bits)
	get high bits in integer
static constexpr Id24	GetBig (const Id32 bits)
	get big piece of 24-8 bit integer
static constexpr Id8	GetTiny (const Id32 bits)
	get tiny piece of 24-8 bit integer
static void	SetLow (Id64 &id, const Id32 bits)
	set low (rightmost) 32 bits
static constexpr Id32	GetLow (const Id64 id)
	get low (rightmost) 32 bits
static constexpr Id16	GetLow (const Id32 bits)
	get low bits in integer
static constexpr Id64	MakeId64 (const Id32 low, const Id32 high)
	create new Id using both high and low bits
static constexpr Id32	MakeId32 (const Id16 high, const Id16 low)
	set 16-16 bits id by low and high
static constexpr Id32	MakeId24_8 (const Id24 big, const Id8 tiny)
	set 24-8 bits in integer
static constexpr Id64	MakeId32_24_8 (const Id32 upper, const Id24 big, const Id8 tiny)
	set 32-24-8 bits 64 bit integer
static constexpr Id64	MakeId32_16_16 (const Id32 upper, const Id16 high, const Id16 low)
	set 32-16-16 bits 64 bit integer
static constexpr Id64	MakeId24_8_24_8 (const Id24 big0, const Id8 tiny0, const Id24 big1, const Id8 tiny1)
	set 24-8-24-8 bits 64 bit integer
static void	Split64 (Id64 split, Id32 &upper, Id32 &lower)
	split 64 bit integer into 2 32 0bit integers
static void	Split32 (Id32 split, Id16 &upper, Id16 &lower)
	split 32 bit integer into 2 16 bit integers
static void	Split24_8 (Id32 split, Id24 &big, Id8 &tiny)
	split 32 bit integer into 24-8 bit integer

Member Function Documentation

GetBig()

Id32 Ids::Id::GetBig ( const Id32 bits )

inlinestaticconstexpr

get big piece of 24-8 bit integer

GetHigh() [1/2]

Id16 Ids::Id::GetHigh ( const Id32 bits )

inlinestaticconstexpr

get high bits in integer

GetHigh() [2/2]

Id32 Ids::Id::GetHigh ( const Id64 id )

inlinestaticconstexpr

get high (leftmost) 32 bits

GetLow() [1/2]

Id16 Ids::Id::GetLow ( const Id32 bits )

inlinestaticconstexpr

get low bits in integer

GetLow() [2/2]

Id32 Ids::Id::GetLow ( const Id64 id )

inlinestaticconstexpr

get low (rightmost) 32 bits

GetTiny()

Id8 Ids::Id::GetTiny ( const Id32 bits )

inlinestaticconstexpr

get tiny piece of 24-8 bit integer

MakeId24_8()

Id32 Ids::Id::MakeId24_8 ( const Id24 big, const Id8 tiny )

inlinestaticconstexpr

set 24-8 bits in integer

MakeId24_8_24_8()

Id64 Ids::Id::MakeId24_8_24_8 ( const Id24 big0, const Id8 tiny0, const Id24 big1, const Id8 tiny1 )

inlinestaticconstexpr

set 24-8-24-8 bits 64 bit integer

MakeId32()

Id32 Ids::Id::MakeId32 ( const Id16 high, const Id16 low )

inlinestaticconstexpr

set 16-16 bits id by low and high

MakeId32_16_16()

Id64 Ids::Id::MakeId32_16_16 ( const Id32 upper, const Id16 high, const Id16 low )

inlinestaticconstexpr

set 32-16-16 bits 64 bit integer

MakeId32_24_8()

Id64 Ids::Id::MakeId32_24_8 ( const Id32 upper, const Id24 big, const Id8 tiny )

inlinestaticconstexpr

set 32-24-8 bits 64 bit integer

MakeId64()

Ids::Id64 Ids::Id::MakeId64 ( const Id32 low, const Id32 high )

inlinestaticconstexpr

create new Id using both high and low bits

SetHigh()

void Ids::Id::SetHigh ( Id64 & id, const Id32 bits )

inlinestatic

set high (leftmost) 32 bits

SetLow()

void Ids::Id::SetLow ( Id64 & id, const Id32 bits )

inlinestatic

set low (rightmost) 32 bits

Split24_8()

void Ids::Id::Split24_8 ( Id32 split, Id24 & big, Id8 & tiny )

inlinestatic

split 32 bit integer into 24-8 bit integer

Split32()

void Ids::Id::Split32 ( Id32 split, Id16 & upper, Id16 & lower )

inlinestatic

split 32 bit integer into 2 16 bit integers

Split64()

void Ids::Id::Split64 ( Id64 split, Id32 & upper, Id32 & lower )

inlinestatic

split 64 bit integer into 2 32 0bit integers

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

• /github/workspace/code/foundation/ids/id.h