## Xalan-C++ API Documentation

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# less_null_terminated_arrays Struct Template Reference

This functor is designed to compare 0-terminated arrays. More...

`#include <STLHelper.hpp>`

Inheritance diagram for less_null_terminated_arrays:

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Collaboration diagram for less_null_terminated_arrays:

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List of all members.

## Public Types

- typedef std::binary_function<
  const T*, const T*, bool> BaseClassType
- typedef BaseClassType::result_type result_type
- typedef BaseClassType::first_argument_type first_argument_type
- typedef BaseClassType::second_argument_type second_argument_type

## Public Methods

- result_type operator() (first_argument_type theLHS, second_argument_type theRHS) const
    Compare the values of two objects. More...

## Detailed Description

### template<class T> struct less_null_terminated_arrays

This functor is designed to compare 0-terminated arrays.

It substitutes for the default less<type*> so that pointers to arrays can be compared, rather than copies of arrays. For example, you might want to use C-style strings as keys in a map, rather than string objects. The default algorithm less<const char*> would just compare the pointers, and not the vector of characters to which it points. Using this algorithm instead of the default will allow the map to work as expected.

## Member Typedef Documentation

template<class T>
typedef std::binary_function< const T *, const T *, bool > less_null_terminated_arrays<T>::BaseClassType<const T*, const T*, bool>

template<class T>
typedef BaseClassType::first_argument_type less_null_terminated_arrays<T>::first_argument_type

template<class T>
typedef BaseClassType::result_type less_null_terminated_arrays<T>::result_type

template<class T>
typedef BaseClassType::second_argument_type less_null_terminated_arrays<T>::second_argument_type

## Member Function Documentation

template<class T>
result_type less_null_terminated_arrays<T>::operator() ( | first_argument_type theLHS,
| second_argument_type theRHS ) const

Compare the values of two objects.

Parameters:

  theLHS | first object to compare
  theRHS | second object to compare

Returns:
  true if objects are the same

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

- STLHelper.hpp

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