jmespath::interpreter::ContextValueVisitorAdaptor< VisitorT, ForceMove > Class Template Reference

The ContextValueVisitorAdaptor class adapts a visitor object, which is callable with const lvalue reference of Json and with rvalue reference of Json objects, to ContextValue objects. More...

#include <contextvaluevisitoradaptor.h>

Inheritance diagram for jmespath::interpreter::ContextValueVisitorAdaptor< VisitorT, ForceMove >:

Public Member Functions
	ContextValueVisitorAdaptor (VisitorT &&visitor)
	Constructs a ContextValueVisitorAdaptor object, adapting the visitor object to be able to consume ContextValue objects. More...

Public Attributes
	m_visitor

Detailed Description

template<typename VisitorT, bool ForceMove = false>
class jmespath::interpreter::ContextValueVisitorAdaptor< VisitorT, ForceMove >

The ContextValueVisitorAdaptor class adapts a visitor object, which is callable with const lvalue reference of Json and with rvalue reference of Json objects, to ContextValue objects.

Constructor & Destructor Documentation

template<typename VisitorT , bool ForceMove = false>

jmespath::interpreter::ContextValueVisitorAdaptor< VisitorT, ForceMove >::ContextValueVisitorAdaptor ( VisitorT &&  visitor )

inline

Constructs a ContextValueVisitorAdaptor object, adapting the visitor object to be able to consume ContextValue objects.

Parameters

[in]

visitor

A visitor which is callable with const lvalue reference of Json and with rvalue reference of Json objects.

Member Data Documentation

template<typename VisitorT , bool ForceMove = false>

jmespath::interpreter::ContextValueVisitorAdaptor< VisitorT, ForceMove >::m_visitor

Initial value:

{std::move(visitor)}
    {
    }

    
    template <typename T>
    std::enable_if_t<std::is_same<T, JsonRef>::value && ForceMove, void>
    operator()(const T& value)
    {
        m_visitor(Json(value.get()));
    }

    
    template <typename T>
    std::enable_if_t<std::is_same<T, JsonRef>::value && !ForceMove, void>
    operator()(const T& value)
    {
         m_visitor(value.get());
    }

    
    void operator()(Json& value)
    {
        m_visitor(std::move(value));
    }

private:
    
    VisitorT m_visitor

---

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

• /home/travis/build/robertmrk/jmespath.cpp/src/interpreter/contextvaluevisitoradaptor.h