Invoke a categorized manipulator on an element of the specified array.
Declared in <bdlat_arrayutil.h>
template<
class TYPE,
class MANIPULATOR>
static
int
manipulateElementByCategory(
TYPE* array,
MANIPULATOR& manipulator,
int index);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).
value from the invocation of manipulator
| Name | Description |
|---|---|
| array | array whose element is manipulated |
| manipulator | functor applied to the element with a category tag |
| index | zero-based index of the element |