alib::boxing::detail Namespace Reference

Description:

This namespace implements internals of namespace alib::boxing.

Type Index:
struct	BoxesAllocator
struct	DbgStringTable
struct	FunctionTable
struct	StructArray
struct	T_VTableFactory
struct	TArrayOf
struct	TDefaultBoxing
struct	TNotBoxable
struct	TPlain
union	UnionFloatingPoints
union	UnionIntegrals
union	UnionPointers
struct	VTable
class	VTableTT

Function Index:
ALIB_API void	DbgCheckIsInitialized ()
ALIB_API void	DbgCheckRegistration (detail::VTable *vtable, bool increaseUsageCounter)
void	DbgRegisterVTable (detail::VTable *vtable, detail::VTable::DbgFactoryType productionType)
ALIB_API char *	monoAlloc (monomem::MonoAllocator &allocator, size_t size, size_t alignment)

Variable Index:
FunctionTable	DEFAULT_FUNCTIONS

Function Details:

DbgCheckIsInitialized()

void DbgCheckIsInitialized

(

)

Checks if ALib Boxing was correctly initialized. This is done with the creation of dynamic vtables, to detect global or static box objects which are initialized with data that is mapped to a type that no static vtable is defined for.

Available and used only in debug-compilations.

See also

Manual chapter 12.4 Global And Static Box Instances And Their Initialization.

Definition at line 1121 of file boxing.cpp.

DbgCheckRegistration()

void DbgCheckRegistration	(	detail::VTable *	vtable,
		bool	increaseUsageCounter )

Checks for doubly-defined vtables, as well as for unregistered static vtables.

Available and used only in debug-compilations.

Parameters

vtable	The vtable to check.
increaseUsageCounter	Denotes if this is a use of the vtable or just a check.

Definition at line 1130 of file boxing.cpp.

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DbgRegisterVTable()

ALIB_API void DbgRegisterVTable	(	detail::VTable *	vtable,
		detail::VTable::DbgFactoryType	productionType )

---

Registers a virtual table for debug purposes. This function is invoked internally, when a dynamic vtable is created and when a static vtable is registered.

Statically created vtables have to be registered during bootstrap in debug-compilations. For this, macro ALIB_BOXING_BOOTSTRAP_VTABLE_DBG_REGISTER is available, which is empty in release compilations.

See also

Macros ALIB_BOXING_VTABLE_DECLARE and Programmer's Manual chapter 12.2 Optimizations With Static VTables.

Parameters

vtable	The vtable to register.
productionType	Denotes whether the vtable is a static constexpr object or dynamically created from template type VTableTT.

Definition at line 96 of file dbgboxing.cpp.

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monoAlloc()

ALIB_API char * monoAlloc	(	monomem::MonoAllocator &	allocator,
		size_t	size,
		size_t	alignment )

This detail namespace function just calls MonoAllocator::Alloc with the given parameters. The use of this function avoids the need to include headers of module ALib Monomem , by headers of module ALib Boxing .

Parameters

allocator	The allocator to use.
size	The requested size.
alignment	The requested alignment

Returns

The allocated piece of memory.

Definition at line 46 of file boxes.cpp.

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Variable Details:

DEFAULT_FUNCTIONS

ALIB_API FunctionTable DEFAULT_FUNCTIONS

---

The default box-functions set.

Definition at line 128 of file vtable.cpp.