mirror of
https://github.com/netsurf-browser/netsurf
synced 2025-03-15 19:42:53 +03:00
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/*
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* Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <dom/dom.h>
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#include "utils/config.h"
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#include "utils/log.h"
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#include "domutils.h"
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/* search children of a node for first named element */
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dom_node *find_first_named_dom_element(dom_node *parent, lwc_string *element_name)
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{
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dom_node *element;
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dom_exception exc;
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dom_string *node_name = NULL;
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dom_node_type node_type;
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dom_node *next_node;
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exc = dom_node_get_first_child(parent, &element);
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if ((exc != DOM_NO_ERR) || (element == NULL)) {
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return NULL;
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}
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/* find first node thats a element */
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do {
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exc = dom_node_get_node_type(element, &node_type);
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if ((exc != DOM_NO_ERR) || (node_type == DOM_ELEMENT_NODE)) {
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exc = dom_node_get_node_name(element, &node_name);
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if ((exc == DOM_NO_ERR) || (node_name != NULL)) {
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if (dom_string_caseless_lwc_isequal(node_name,
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element_name)) {
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dom_string_unref(node_name);
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break;
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}
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dom_string_unref(node_name);
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}
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}
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exc = dom_node_get_next_sibling(element, &next_node);
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dom_node_unref(element);
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if (exc == DOM_NO_ERR) {
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element = next_node;
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} else {
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element = NULL;
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}
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} while (element != NULL);
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return element;
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}
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