Xport Interface: markup::iterator::operator ==, !=

Equality and inequality operators for markup::iterator and markup::const_iterator.

bool operator ==(const markup::const_iterator& lhs, const markup::const_iterator& rhs);==

bool operator !=(const markup::const_iterator& lhs, const markup::const_iterator& rhs);!=

Parameters

lhs

The left iterator to compare.

rhs

The right iterator to compare.

Returns

Returns true if the markup iterators have the same parent and point to the same child markup object.

Remarks

Test two markup iterators for equality or inequality. This operation is not a member function, so it allows the conversion of iterator to const_iterator for both the left and right arguments.

Complexity

Constant

Example

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

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

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

  // insert a unordered list in the body
  markup::iterator it = doc.body()->insert(element(ul));
  *it << (element(li) << "Item 1");
  *it << (element(li) << "Item 2");
  *it << (element(li) << "Item 3");

  // send the doc to cout
  formatter fmtr(std::cout);
  fmtr << doc;
  std::cout << "\n\n";

  // iterate over the unordered list
  markup::const_iterator cit = it->begin();
  for (; cit != it->end(); ++cit) {
    cit->write(fmtr);
  }
}