RWUIsoLanguageList

Module:  Internationalization Module   Group:  Localization

Does Not Inherit

• Local Index
• Header File
• Description
• Example
• Public Typedefs
• Static Member Functions

Members

begin()

const_iterator

end()

#include <rw/i18n/RWUIsoLanguageList.h> 

RWUIsoLanguageList constructs iterators that provide access to the static list of ISO 639 language codes recognized by the Internationalization Module. The list of language codes may be found at ftp://dkuug.dk/i18n/ISO_639. The Internationalization Module does not recognize deprecated codes.

The begin() and end() methods are static, because there is only one list of language codes. These methods return constant iterators, because the list is immutable. RWUIsoLanguageList may also be instantiated to produce an object that mimics a true collection.

#include <rw/i18n/RWUIsoLanguageList.h>
#include <iostream>

int
main()
{
  // Iterate over the list of language codes and write
  // them to std::cout, obtaining iterators from the
  // static RWUIsoLanguageList begin() and end() methods.
  RWUIsoLanguageList::const_iterator iter;
  for (iter = RWUIsoLanguageList::begin(); 
       iter != RWUIsoLanguageList::end();
       ++iter)
  {
    std::cout << *iter << std::endl;
  }

  // Iterate over the list of language codes again, obtaining
  // iterators from an RWUIsoLanguageList object.
  RWUIsoLanguageList list;
  for (iter = list.begin(); iter != list.end(); ++iter) {
    std::cout << *iter << std::endl;
  }

  return 0;
}

typedef const char* const * const_iterator;

Declares a conventional Standard C++ alias for the iterator class.

static const_iterator
begin();

Returns a const_iterator positioned at the first ISO 639 language code.

static const_iterator
end();

Returns a const_iterator positioned one past the last ISO 639 language code.

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