bslstl::IteratorUtil Struct Reference

#include <bslstl_iteratorutil.h>

List of all members.

Static Public Member Functions
template<class InputIterator >
static bsl::iterator_traits < InputIterator > ::difference_type	insertDistance (InputIterator first, InputIterator last)

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Detailed Description

This utility struct provides a namespace for functions on iterators and iterator ranges.

See Component bslstl_iteratorutil

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Member Function Documentation

template<class InputIterator >

bsl::iterator_traits< InputIterator >::difference_type bslstl::IteratorUtil::insertDistance	(	InputIterator	first,
		InputIterator	last
	)			[static]

Return 0 if the (template parameter) type InputIterator is limited to the standard input-iterator category, otherwise return the number of elements that is reachable from the specified first to (but not including) the specified last. This function has a constant-time complexity if the iterator category of InputIterator is a strictly a standard input iterator, or is a random access iterator, otherwise it is linear in the length of the range [first .. last). The behavior is undefined unless last is reachable from first. Note that this function always returns 0 when compiled with the Sun compiler, while we work around issues in the Sun standard library.

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

• bslstl_iteratorutil.h