has_FunctionOperator< FUN > Class Template Reference

#include "lib/meta/util.hpp"

Description

template<typename FUN>
class lib::meta::has_FunctionOperator< FUN >

Trait template to detect presence of a simple function call operator.

Note

this metafunction fails to detect an overloaded or templated operator()

Definition at line 220 of file meta/util.hpp.

Classes
struct	Probe

Static Public Attributes
static const bool	value = (sizeof(Yes_t)==sizeof(check<FUN>(0)))

Static Private Member Functions
template<class X >
static Yes_t	check (Probe< X > *)
template<class >
static No_t	check (...)

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Class Documentation

lib::meta::has_FunctionOperator::Probe

struct lib::meta::has_FunctionOperator::Probe

Collaboration diagram for has_FunctionOperator< FUN >::Probe< FF, SEL >:

Member Function Documentation

check() [1/2]

template<typename FUN >

template<class X >

static Yes_t check ( Probe< X > *  )

staticprivate

check() [2/2]

template<typename FUN >

template<class >

static No_t check (   ... )

staticprivate

Member Data Documentation

value

template<typename FUN >

const bool value = (sizeof(Yes_t)==sizeof(check<FUN>(0)))

static

Definition at line 233 of file meta/util.hpp.

Collaboration diagram for has_FunctionOperator< FUN >:

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

• meta/util.hpp