bsltf::ArgumentType< N > Class Template Reference

#include <bsltf_argumenttype.h>

List of all members.

Public Member Functions
	ArgumentType ()
	ArgumentType (int value)
	ArgumentType (const ArgumentType &original)
	ArgumentType (BloombergLP::bslmf::MovableRef< ArgumentType > original)
	~ArgumentType ()
ArgumentType &	operator= (const ArgumentType &rhs)
ArgumentType &	operator= (BloombergLP::bslmf::MovableRef< ArgumentType > rhs)
	operator int () const
MoveState::Enum	movedFrom () const
MoveState::Enum	movedInto () const

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Detailed Description

template<int N>
class bsltf::ArgumentType< N >

This class template declares a separate type for each template parameter value N, bsltf::ArgumentType<N>, that wraps an integer value and provides implicit conversion to and from int. Its main purpose is that having separate types for testing enables distinguishing them when calling through a function template interface, thereby avoiding ambiguities or accidental switching of arguments in the implementation of in-place constructors.

See Component bsltf_argumenttype

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Constructor & Destructor Documentation

template<int N>

bsltf::ArgumentType< N >::ArgumentType

(

)

Create an ArgumentType object having the default attribute value -1.

template<int N>

bsltf::ArgumentType< N >::ArgumentType

(

int

value

)

[explicit]

Create an ArgumentType object having the specified value. The behavior is undefined unless value >= 0.

template<int N>

bsltf::ArgumentType< N >::ArgumentType

(

const ArgumentType< N > &

original

)

Create an ArgumentType object having the same value as the specified original.

template<int N>

bsltf::ArgumentType< N >::ArgumentType

(

BloombergLP::bslmf::MovableRef< ArgumentType< N > >

original

)

Create an ArgumentType object having the same value as the specified original. Note that original is left in a valid but unspecified state.

template<int N>

bsltf::ArgumentType< N >::~ArgumentType

(

)

Destroy this object.

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Member Function Documentation

template<int N>

ArgumentType& bsltf::ArgumentType< N >::operator=

(

const ArgumentType< N > &

rhs

)

Assign to this object the value of the specified rhs object, and return a reference providing modifiable access to this object.

template<int N>

ArgumentType& bsltf::ArgumentType< N >::operator=

(

BloombergLP::bslmf::MovableRef< ArgumentType< N > >

rhs

)

Assign to this object the value of the specified rhs object, and return a reference providing modifiable access to this object. Note that rhs is left in a valid but unspecified state.

template<int N>

bsltf::ArgumentType< N >::operator int

(

)

const

Return the value of this object.

template<int N>

MoveState::Enum bsltf::ArgumentType< N >::movedFrom

(

)

const

Return the move state of this object as source of a move operation.

template<int N>

MoveState::Enum bsltf::ArgumentType< N >::movedInto

(

)

const

Return the move state of this object as target of a move operation.

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

• bsltf_argumenttype.h