bdlat::ArrayUtil Struct Reference

#include <bdlat_arrayutil.h>

Static Public Member Functions
template<class TYPE , class ACCESSOR >
static int	accessElementByCategory (const TYPE &array, ACCESSOR &accessor, int index)
template<class TYPE , class MANIPULATOR >
static int	manipulateElementByCategory (TYPE *array, MANIPULATOR &manipulator, int index)

Detailed Description

This struct provides a namespace for suite of function templates providing non-primitive operations on "array" types.

Member Function Documentation

accessElementByCategory()

template<class TYPE , class ACCESSOR >

int bdlat::ArrayUtil::accessElementByCategory ( const TYPE &  array, ACCESSOR &  accessor, int  index  )

inlinestatic

Invoke the specified accessor on the non-modifiable element at the specified index of the specified array and on a prvalue of the category tag type for the dynamic category of the element. See {bdlat_typecategory |Category Tags and Enumerators} for documentation about category tags. Return the value from the invocation of accessor. The accessor must be an accessor functor. See {bdlat_typecategory |ACCESSOR Functors} for the requirements on accessor. The behavior is undefined unless 0 <= index < bdlat_ArrayFunctions::size(array).

manipulateElementByCategory()

template<class TYPE , class MANIPULATOR >

int bdlat::ArrayUtil::manipulateElementByCategory ( TYPE *  array, MANIPULATOR &  manipulator, int  index  )

inlinestatic

Invoke the specified manipulator on the address of the element at the specified index of the specified array and on a prvalue of the category tag type for the dynamic category of the element. See {bdlat_typecategory |Category Tags and Enumerators} for documentation about category tags. Return the value from the invocation of manipulator. The manipulator must be a manipulator functor. See {bdlat_typecategory |MANIPULATOR Functors} for the requirements on manipulator. The behavior is undefined unless 0 <= index < bdlat_ArrayFunctions::size(array).

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

• bdlat_arrayutil.h