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Xport Interface: `markup::tag`

When called on a derived element object, returns the xhtml_tag_enum enumerator of the called element.

xhtml_tag_enum markup::tag();

Parameters

None

Returns

When called from a derived element, returns an enumerator of xhtml_tag_enum, which corrasponds to the tag of the called element.

Remarks

This operation is used to determine the tag of the called element. All tags in Xport are enumerated. The list of tag enumerators can be viewed at Xport Usage: enumerations. When this operation is called from a markup derived object other than element, the operation returns the enumerator invalid_tag.

Complexity

Constant

Example

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

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

  // create an xhtml strict root document and stylesheet
  document doc(root_doc);
  stylesheet ss;

  xport_brochure broch;
  broch.create(doc, ss);

  // count the number of unordered lists
  int li_count = 0;
  markup::const_descendant_iterator it = doc.descendant_begin();
  for (; it != doc.descendant_end(); ++it) {
    if (it->tag() == li) {
      ++li_count;
    }
  }

  std::cout << "Xport Brochure contains " << li_count << " unordered lists.\n";

  return 0;
}

View Xport Brochure externally

View Xport Brochure inline

View Xport Brochure source

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XHTML Parsing &Objective Reporting Toolkit

Xport Interface: markup::tag