BloombergLP::bdlar::ChoiceConstRef::ChoiceConstRef

Constructors

Synopses

Declared in <bdlar_choiceref.h>

Create ChoiceConstRef object that wraps the same object as the specified object.

ChoiceConstRef(ChoiceRef const& object);

Create ChoiceConstRef object that type erases the supplied choice object.

template<class t_CHOICE>
explicit
ChoiceConstRef(t_CHOICE const& choice)
requires IsChoice<t_CHOICE>::value;

Create ChoiceConstRef object. The behaviour is undefined unless objectAddress and vtable point to the valid objects.

ChoiceConstRef(
    void const* objectAddress,
    ChoiceConstVtable const* vtable);

Name

Description

object

non‐const choice reference to rewrap as const

choice

choice object to wrap

objectAddress

address of the choice object to wrap

vtable

pointer to the const vtable for the choice type

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