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/* NamedNodeMap binding for browser using duktape and libdom
*
* Copyright 2020 Daniel Silverstone <dsilvers@netsurf-browser.org>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* Released under the terms of the MIT License,
* http://www.opensource.org/licenses/mit-license
*/
class NamedNodeMap {
private struct dom_namednodemap *map;
};
init NamedNodeMap(struct dom_namednodemap *map)
%{
priv->map = map;
dom_namednodemap_ref(map);
%}
fini NamedNodeMap()
%{
dom_namednodemap_unref(priv->map);
%}
getter NamedNodeMap::length()
%{
dom_exception err;
uint32_t len;
err = dom_namednodemap_get_length(priv->map, &len);
if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
duk_push_uint(ctx, (duk_uint_t)len);
return 1;
%}
method NamedNodeMap::item()
%{
unsigned long i = duk_to_uint(ctx, 0);
dom_exception err;
dom_node *node;
err = dom_namednodemap_item(priv->map, i, &node);
if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
dukky_push_node(ctx, node);
dom_node_unref(node);
return 1;
%}
method NamedNodeMap::getNamedItem()
%{
duk_size_t size;
const char *s = duk_safe_to_lstring(ctx, 0, &size);
dom_exception exc;
dom_node *attr = NULL;
dom_string *name = NULL;
exc = dom_string_create((const uint8_t*)s, size, &name);
if (exc != DOM_NO_ERR) return 0; /* coerced to undefined */
exc = dom_namednodemap_get_named_item(priv->map, name, &attr);
dom_string_unref(name);
if (exc != DOM_NO_ERR) return 0; /* coerced to undefined */
dukky_push_node(ctx, attr);
dom_node_unref(attr);
return 1;
%}
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