Class that wraps around a flecs::id_t. More...

#include <decl.hpp>

Inheritance diagram for flecs::id:

Public Member Functions
	id (flecs::id_t value)

	id (flecs::world_t *world, flecs::id_t value=0)

	id (flecs::world_t *world, flecs::id_t first, flecs::id_t second)

	id (flecs::world_t world, const char expr)

	id (flecs::id_t first, flecs::id_t second)

	id (const flecs::id &first, const flecs::id &second)

bool	is_pair () const
	Test if id is pair (has first, second)

bool	is_wildcard () const
	Test if id is a wildcard.

bool	is_entity () const
	Test if id is entity.

flecs::entity	entity () const
	Return id as entity (only allowed when id is valid entity)

flecs::entity	add_flags (flecs::id_t flags) const
	Return id with role added.

flecs::entity	remove_flags (flecs::id_t flags) const
	Return id with role removed.

flecs::entity	remove_flags () const
	Return id without role.

flecs::entity	remove_generation () const
	Return id without role.

flecs::entity	type_id () const
	Return component type of id.

bool	has_flags (flecs::id_t flags) const
	Test if id has specified role.

bool	has_flags () const
	Test if id has any role.

flecs::entity	flags () const
	Return id flags set on id.

bool	has_relation (flecs::id_t first) const
	Test if id has specified first.

flecs::entity	first () const
	Get first element from a pair.

flecs::entity	second () const
	Get second element from a pair.

flecs::string	str () const

flecs::string	flags_str () const
	Convert role of id to string.

flecs::id_t	raw_id () const
	Return flecs::id_t value.

	operator flecs::id_t () const

flecs::world	world () const

Protected Attributes
flecs::world_t *	world_

flecs::id_t	id_

Detailed Description

Class that wraps around a flecs::id_t.

A flecs id is an identifier that can be added to entities. Ids can be:

entities (including components, tags)
pair ids
entities with id flags set (like flecs::AUTO_OVERRIDE, flecs::TOGGLE)

Definition at line 27 of file decl.hpp.

Constructor & Destructor Documentation

◆ id() [1/7]

flecs::id::id ( )

inline

Definition at line 28 of file decl.hpp.

◆ id() [2/7]

flecs::id::id ( flecs::id_t value )

inlineexplicit

Definition at line 32 of file decl.hpp.

◆ id() [3/7]

flecs::id::id	(	flecs::world_t *	world,
		flecs::id_t	value = 0 )

inlineexplicit

Definition at line 36 of file decl.hpp.

◆ id() [4/7]

flecs::id::id	(	flecs::world_t *	world,
		flecs::id_t	first,
		flecs::id_t	second )

inlineexplicit

Definition at line 40 of file decl.hpp.

◆ id() [5/7]

flecs::id::id	(	flecs::world_t *	world,
		const char *	expr )

inlineexplicit

Definition at line 44 of file decl.hpp.

◆ id() [6/7]

flecs::id::id	(	flecs::id_t	first,
		flecs::id_t	second )

inlineexplicit

Definition at line 48 of file decl.hpp.

◆ id() [7/7]

flecs::id::id	(	const flecs::id &	first,
		const flecs::id &	second )

inlineexplicit

Definition at line 52 of file decl.hpp.

Member Function Documentation

◆ add_flags()

flecs::entity flecs::id::add_flags ( flecs::id_t flags ) const

inline

Return id with role added.

Definition at line 40 of file impl.hpp.

◆ entity()

flecs::entity flecs::id::entity ( ) const

inline

Return id as entity (only allowed when id is valid entity)

Definition at line 10 of file impl.hpp.

◆ first()

flecs::entity flecs::id::first ( ) const

inline

Get first element from a pair.

If the id is not a pair, this operation will fail. When the id has a world, the operation will ensure that the returned id has the correct generation count.

Definition at line 20 of file impl.hpp.

◆ flags()

flecs::entity flecs::id::flags ( ) const

inline

Return id flags set on id.

Definition at line 16 of file impl.hpp.

◆ flags_str()

flecs::string flecs::id::flags_str ( ) const

inline

Convert role of id to string.

Definition at line 128 of file decl.hpp.

◆ has_flags() [1/2]

bool flecs::id::has_flags ( ) const

inline

Test if id has any role.

Definition at line 95 of file decl.hpp.

◆ has_flags() [2/2]

bool flecs::id::has_flags ( flecs::id_t flags ) const

inline

Test if id has specified role.

Definition at line 90 of file decl.hpp.

◆ has_relation()

bool flecs::id::has_relation ( flecs::id_t first ) const

inline

Test if id has specified first.

Definition at line 103 of file decl.hpp.

◆ is_entity()

bool flecs::id::is_entity ( ) const

inline

Test if id is entity.

Definition at line 67 of file decl.hpp.

◆ is_pair()

bool flecs::id::is_pair ( ) const

inline

Test if id is pair (has first, second)

Definition at line 57 of file decl.hpp.

◆ is_wildcard()

bool flecs::id::is_wildcard ( ) const

inline

Test if id is a wildcard.

Definition at line 62 of file decl.hpp.

◆ operator flecs::id_t()

flecs::id::operator flecs::id_t ( ) const

inline

Definition at line 137 of file decl.hpp.

◆ raw_id()

flecs::id_t flecs::id::raw_id ( ) const

inline

Return flecs::id_t value.

Definition at line 133 of file decl.hpp.

◆ remove_flags() [1/2]

flecs::entity flecs::id::remove_flags ( ) const

inline

Return id without role.

Definition at line 50 of file impl.hpp.

◆ remove_flags() [2/2]

flecs::entity flecs::id::remove_flags ( flecs::id_t flags ) const

inline

Return id with role removed.

Definition at line 44 of file impl.hpp.

◆ remove_generation()

flecs::entity flecs::id::remove_generation ( ) const

inline

Return id without role.

Definition at line 54 of file impl.hpp.

◆ second()

flecs::entity flecs::id::second ( ) const

inline

Get second element from a pair.

If the id is not a pair, this operation will fail. When the id has a world, the operation will ensure that the returned id has the correct generation count.

Definition at line 31 of file impl.hpp.

◆ str()

flecs::string flecs::id::str ( ) const

inline

Definition at line 123 of file decl.hpp.

◆ type_id()

flecs::entity flecs::id::type_id ( ) const

inline

Return component type of id.

Definition at line 62 of file impl.hpp.

◆ world()

flecs::world flecs::id::world ( ) const

inline

Definition at line 58 of file impl.hpp.

Member Data Documentation

◆ id_

flecs::id_t flecs::id::id_

protected

Definition at line 147 of file decl.hpp.

◆ world_

flecs::world_t* flecs::id::world_

protected

Definition at line 146 of file decl.hpp.

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

include/flecs/addons/cpp/mixins/id/decl.hpp
include/flecs/addons/cpp/mixins/id/impl.hpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ id() [1/7]

◆ id() [2/7]

◆ id() [3/7]

◆ id() [4/7]

◆ id() [5/7]

◆ id() [6/7]

◆ id() [7/7]

Member Function Documentation

◆ add_flags()

◆ entity()

◆ first()

◆ flags()

◆ flags_str()

◆ has_flags() [1/2]

◆ has_flags() [2/2]

◆ has_relation()

◆ is_entity()

◆ is_pair()

◆ is_wildcard()

◆ operator flecs::id_t()

◆ raw_id()

◆ remove_flags() [1/2]

◆ remove_flags() [2/2]

◆ remove_generation()

◆ second()

◆ str()

◆ type_id()

◆ world()

Member Data Documentation

◆ id_

◆ world_