Xport Interface: markup::descendant_iterator::operator --

Decrement operator for markup::descendant_iterator, and markup::const_descendant_iterator.

markup::descendant_iterator& markup::descendant_iterator::operator --(); non-const pre-increment

markup::descendant_iterator markup::descendant_iterator::operator --(int); non-const post-increment

markup::const_descendant_iterator& markup::const_descendant_iterator::operator --() const;  const pre-incremetn

markup::const_descedant_iterator markup::const_descendant_iterator::operator --(int) const;  const post-increment

Parameters

None

Remarks

Decrement operator for markup::descendant_iterator and markup::const_descendant_iterator. First variety is the pre decrement operator, and second variety is the post decrement operator.

Complexity

Constant

Example

#include "xhtml_doc.h"
#include "xport_brochure.h"
#include <iostream>


int main(int argc, char* argv[])
{
  using namespace Xport;

  // create a root document
  document doc(root_doc);

  // populate the document
  xport_brochure broch;
  broch.create(doc);

  std::cout << "writing the unordered lists in xport brochure.\n\n";

  // create a formatter object
  formatter fmtr(std::cout);

  // output the unordered lists in the document
  markup::const_descendant_iterator it = doc.descendant_begin();
  for (; it != doc.descendant_end(); ++it) {
    if (it->tag() == ul) {
      fmtr << *it;
      std::cout << "\n\n";
    }
  }
}