lucid::PolymorphicScopedValue< T, B, Tags > Class Template Reference

Generic scoped value class that can hold a value of type T, while interfacing with a base class B. More...

#include <ScopedValue.h>

Inheritance diagram for lucid::PolymorphicScopedValue< T, B, Tags >:

Public Member Functions
const B &	value () const override
	Get read-only access to the value of the current scoped value.
Public Member Functions inherited from lucid::BaseScopedValue< B, Tags... >
	BaseScopedValue ()
	Construct a new scoped value instance and add it to the scope stack of instances.
	BaseScopedValue (const BaseScopedValue &)
	Copy constructor that adds the current instance to the scope stack of instances.
virtual	~BaseScopedValue ()
	Destructor that removes the current instance from the scope stack of instances.
B &	value ()
	Get read-write access to the value of the current scoped value.
void	swap (BaseScopedValue &other) noexcept
	Swap the values of two scoped value instances.
void *	operator new (std::size_t)=delete
	Disabled standard new.
void *	operator new (std::size_t, void *)=delete
	Disabled placement new.
void *	operator new[] (std::size_t)=delete
	Disabled array new.
void *	operator new[] (std::size_t, void *)=delete
	Disabled placement array new.

Additional Inherited Members
Static Public Member Functions inherited from lucid::BaseScopedValue< B, Tags... >
static BaseScopedValue *	top ()
	Get read-only access to the most recently created scoped value instance of the scope stack.
static BaseScopedValue *	bottom ()
	Get read-only access to the oldest created scoped value instance of the scope stack.
static const std::vector< BaseScopedValue * > &	scope_stack ()
	Get read-only access to the all scoped value instances of the scope stack.
static void	set_scopes (std::vector< BaseScopedValue * > new_scopes)
	Set the entire stack of scoped value instances.

Detailed Description

template<class T, class B, class... Tags>
class lucid::PolymorphicScopedValue< T, B, Tags >

Generic scoped value class that can hold a value of type T, while interfacing with a base class B.

This allows for polymorphic behavior when T is derived from B. The class maintains a stack of instances, allowing access to the most recently created (top) and the first created (bottom) instances.

Template Parameters

T	Type of the value to be scoped. Must be derived from B.
B	Base class type for polymorphic behavior.
Tags	Variadic template parameters to uniquely identify different scoped value types.

Member Function Documentation

value()

template<class T, class B, class... Tags>

const B & lucid::PolymorphicScopedValue< T, B, Tags >::value ( ) const

inlineoverridevirtual

Get read-only access to the value of the current scoped value.

Returns

value of the current scoped value

Implements lucid::BaseScopedValue< B, Tags... >.

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

• lucid/util/ScopedValue.h