This struct template implements the is_pointer meta‐function defined in the C++11 standard [meta.unary.cat]to determine if the (template parameter) t_TYPE is a pointer. This struct derives from bsl::true_type if the t_TYPE is a pointer type (but not a pointer‐to‐non‐static‐member type), and bsl::false_type otherwise.

Synopsis

Declared in <bslmf_ispointer.h>

template<class t_TYPE>
struct is_pointer
    : bsl::false_type

Base Classes

Name

Description

bsl::false_type

Metafunction representing the boolean constant false.

Specializations

Name

Description

is_pointer<t_TYPE*>

This partial specialization of is_pointer derives from bsl::true_type for when the (template parameter) t_TYPE is a (cv‐unqalified) pointer type.

is_pointer<t_TYPE volatile*>

This partial specialization of is_pointer derives from bsl::true_type for when the (template parameter) t_TYPE is a volatile qualified pointer type.

is_pointer<t_TYPE const*>

This partial specialization of is_pointer derives from bsl::true_type for when the (template parameter) t_TYPE is a const qualified pointer type.

is_pointer<t_TYPE const volatile*>

This partial specialization of is_pointer derives from bsl::true_type for when the (template parameter) t_TYPE is a 'const volatile' qualified pointer type.

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