variable_info_implementation::as_scalar_visitor< V > Class Template Reference

Tries to convert it to an (maybe const) attribute value. More...

#include <variable_info_private.hpp>

Inheritance diagram for variable_info_implementation::as_scalar_visitor< V >:

Public Types
using	result_t = typename as_scalar_visitor::result_t
using	param_t = typename as_scalar_visitor::param_t
Public Types inherited from variable_info_implementation::info_visitor_base< R, P >
using	result_t = R
using	param_t = P &

Public Member Functions
result_t	from_named (param_t state) const
result_t	from_temporary (param_t) const
	Only implemented for read-only variable_info. More...
const config::attribute_value &	from_temporary (as_scalar_visitor::param_t state) const
	Values like '.length' are readonly so we only support reading them, especially since we don't want to return non-const references. More...

Detailed Description

template<typename V>
class variable_info_implementation::as_scalar_visitor< V >

Tries to convert it to an (maybe const) attribute value.

Definition at line 195 of file variable_info_private.hpp.

Member Typedef Documentation

param_t

template<typename V >

using variable_info_implementation::as_scalar_visitor< V >::param_t = typename as_scalar_visitor::param_t

Definition at line 200 of file variable_info_private.hpp.

result_t

template<typename V >

using variable_info_implementation::as_scalar_visitor< V >::result_t = typename as_scalar_visitor::result_t

Definition at line 199 of file variable_info_private.hpp.

Member Function Documentation

from_named()

template<typename V >

result_t variable_info_implementation::as_scalar_visitor< V >::from_named ( param_t  state ) const

inline

Definition at line 202 of file variable_info_private.hpp.

from_temporary() [1/2]

const config::attribute_value & variable_info_implementation::as_scalar_visitor< const vi_policy_const >::from_temporary

(

as_scalar_visitor< V >::param_t

state

)

const

Values like '.length' are readonly so we only support reading them, especially since we don't want to return non-const references.

Definition at line 221 of file variable_info_private.hpp.

from_temporary() [2/2]

template<typename V >

result_t variable_info_implementation::as_scalar_visitor< V >::from_temporary ( param_t  ) const

inline

Only implemented for read-only variable_info.

Other types use the default throw implementation.

Definition at line 210 of file variable_info_private.hpp.

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

• variable_info_private.hpp