AnyValue Class Reference

A wrapper for a variable whose type is determined at runtime. More...

#include <AnyMap.h>

Public Member Functions
	AnyValue (AnyValue const &other)
	AnyValue (AnyValue &&other)
AnyValue &	operator= (AnyValue const &other)
AnyValue &	operator= (AnyValue &&other)
AnyValue &	operator[] (const std::string &key)
bool	hasKey (const std::string &key) const
void	setKey (const std::string &key)
template<class T >
const T &	as () const
template<class T >
T &	as ()
const std::type_info &	type ()
template<class T >
bool	is () const
AnyValue &	operator= (const std::string &value)
AnyValue &	operator= (const char *value)
const std::string &	asString () const
AnyValue &	operator= (double value)
double	asDouble () const
AnyValue &	operator= (bool value)
bool	asBool () const
AnyValue &	operator= (long int value)
AnyValue &	operator= (int value)
long int	asInt () const
template<class T >
AnyValue &	operator= (const std::vector< T > &value)
template<class T >
const std::vector< T > &	asVector () const
template<class T >
std::vector< T > &	asVector ()
AnyValue &	operator= (const AnyMap &value)
AnyValue &	operator= (AnyMap &&value)
template<class T >
AnyValue &	operator= (const std::unordered_map< std::string, T > items)
template<class T >
AnyValue &	operator= (const std::map< std::string, T > items)
template<class T >
std::map< std::string, T >	asMap ()
template<>
AnyMap &	as ()

Private Member Functions
std::string	demangle (const std::type_info &type) const

Private Attributes
std::string	m_key
std::unique_ptr< boost::any >	m_value

Static Private Attributes
static std::map< std::string, std::string >	s_typenames

Detailed Description

A wrapper for a variable whose type is determined at runtime.

Instances of AnyValue are used as values in an AnyMap. Values are converted to a concrete type using the templated as() method or convenience methods such as asString() and asDouble(). See AnyMap for usage examples.

Elements are set using assignment, and the assignment operator has been overloaded for specific types so that only those types are allowed to be used in an AnyValue.

Definition at line 35 of file AnyMap.h.

Member Data Documentation

s_typenames

std::map< std::string, std::string > s_typenames

staticprivate

Initial value:

= {
    {typeid(double).name(), "double"},
    {typeid(std::string).name(), "string"},
    {typeid(std::vector<double>).name(), "vector<double>"},
    {typeid(AnyMap).name(), "AnyMap"},
}

Definition at line 102 of file AnyMap.h.

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

• AnyMap.h
• AnyMap.cpp
• AnyMap.inl.h