LocalTag Class Reference

#include "steam/engine/buffer-local-tag.hpp"

Description

an opaque mark to be used by the BufferProvider implementation.

Typically this will be used, to set apart some pre-registered kinds of buffers. It is treated as being part of the buffer type. LocalTag objects may be copied but not re-assigned or changed.

Definition at line 49 of file buffer-local-tag.hpp.

Public Member Functions
	LocalTag (uint64_t opaqueValue=0)
	LocalTag (void *impl_related_ptr)
	operator bool () const
	operator uint64_t () const
	operator void * () const

Static Public Attributes
static const LocalTag	UNKNOWN {}
	Marker when no distinct local key is given.

Classes
union	OpaqueData

Friends
size_t	hash_value (LocalTag const &lkey)
class	metadata::Key
	but Key assignments are acceptable
bool	operator!= (LocalTag const &left, LocalTag const &right)
bool	operator== (LocalTag const &left, LocalTag const &right)

Private Member Functions
LocalTag &	operator= (LocalTag const &o)
	assignment usually prohibited

Private Attributes
OpaqueData	privateID_

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Class Documentation

steam::engine::LocalTag::OpaqueData

union steam::engine::LocalTag::OpaqueData

Class Members
uint64_t	_as_number
void *	_as_pointer

Collaboration diagram for LocalTag::OpaqueData:

Collaboration diagram for LocalTag:

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

• buffer-local-tag.hpp
• buffer-provider.cpp