mirror of
https://github.com/netsurf-browser/netsurf
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55 lines
1.0 KiB
Plaintext
55 lines
1.0 KiB
Plaintext
/* NodeList binding for browser using duktape and libdom
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*
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* Copyright 2015 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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* Released under the terms of the MIT License,
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* http://www.opensource.org/licenses/mit-license
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*/
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class NodeList {
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private struct dom_nodelist *nodes;
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};
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init NodeList(struct dom_nodelist *nodes)
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%{
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priv->nodes = nodes;
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dom_nodelist_ref(nodes);
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%}
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fini NodeList()
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%{
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dom_nodelist_unref(priv->nodes);
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%}
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getter NodeList::length()
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%{
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dom_exception err;
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uint32_t len;
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err = dom_nodelist_get_length(priv->nodes, &len);
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if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
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duk_push_uint(ctx, (duk_uint_t)len);
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return 1;
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%}
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method NodeList::item()
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%{
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unsigned long i = duk_to_uint(ctx, 0);
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dom_exception err;
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dom_node *node;
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err = dom_nodelist_item(priv->nodes, i, &node);
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if (err != DOM_NO_ERR) return 0; /* coerced to undefied */
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dukky_push_node(ctx, node);
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dom_node_unref(node);
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return 1;
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%}
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