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/*
* This file is part of libdom.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
* Copyright 2009 Bo Yang <struggleyb.nku@gmail.com>
*/
#include <stdlib.h>
#include "core/cdatasection.h"
#include "core/document.h"
#include "core/text.h"
#include "utils/utils.h"
/**
* A DOM CDATA section
*/
struct dom_cdata_section {
dom_text base; /**< Base node */
};
static struct dom_node_protect_vtable cdata_section_protect_vtable = {
DOM_CDATA_SECTION_PROTECT_VTABLE
};
/**
* Create a CDATA section
*
* \param doc The owning document
* \param name The name of the node to create
* \param value The text content of the node
* \param result Pointer to location to receive created node
* \return DOM_NO_ERR on success,
* DOM_NO_MEM_ERR on memory exhaustion.
*
* ::doc, ::name and ::value will have their reference counts increased.
*
* The returned node will already be referenced.
*/
dom_exception _dom_cdata_section_create(dom_document *doc,
dom_string *name, dom_string *value,
dom_cdata_section **result)
{
dom_cdata_section *c;
dom_exception err;
/* Allocate the comment node */
c = malloc(sizeof(dom_cdata_section));
if (c == NULL)
return DOM_NO_MEM_ERR;
/* Set up vtable */
((dom_node_internal *) c)->base.vtable = &text_vtable;
((dom_node_internal *) c)->vtable = &cdata_section_protect_vtable;
/* And initialise the node */
err = _dom_cdata_section_initialise(&c->base, doc,
DOM_CDATA_SECTION_NODE, name, value);
if (err != DOM_NO_ERR) {
free(c);
return err;
}
*result = c;
return DOM_NO_ERR;
}
/**
* Destroy a CDATA section
*
* \param cdata The cdata section to destroy
*
* The contents of ::cdata will be destroyed and ::cdata will be freed.
*/
void _dom_cdata_section_destroy(dom_cdata_section *cdata)
{
/* Clean up base node contents */
_dom_cdata_section_finalise(&cdata->base);
/* Destroy the node */
free(cdata);
}
/*--------------------------------------------------------------------------*/
/* The protected virtual functions */
/* The virtual destroy function of this class */
void __dom_cdata_section_destroy(dom_node_internal *node)
{
_dom_cdata_section_destroy((dom_cdata_section *) node);
}
/* The copy constructor of this class */
dom_exception _dom_cdata_section_copy(dom_node_internal *old,
dom_node_internal **copy)
{
dom_cdata_section *new_cdata;
dom_exception err;
new_cdata = malloc(sizeof(dom_cdata_section));
if (new_cdata == NULL)
return DOM_NO_MEM_ERR;
err = dom_text_copy_internal(old, new_cdata);
if (err != DOM_NO_ERR) {
free(new_cdata);
return err;
}
*copy = (dom_node_internal *) new_cdata;
return DOM_NO_ERR;
}
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