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https://github.com/netsurf-browser/netsurf
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d0e775e901
This is a *very* rudimentary implementation lacking most of the functionality of NamedNodeMap but it's enough to get jQuery 1.12.4 up. Signed-off-by: Daniel Silverstone <dsilvers@digital-scurf.org>
75 lines
1.6 KiB
Plaintext
75 lines
1.6 KiB
Plaintext
/* NamedNodeMap binding for browser using duktape and libdom
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*
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* Copyright 2020 Daniel Silverstone <dsilvers@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 NamedNodeMap {
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private struct dom_namednodemap *map;
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};
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init NamedNodeMap(struct dom_namednodemap *map)
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%{
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priv->map = map;
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dom_namednodemap_ref(map);
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%}
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fini NamedNodeMap()
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%{
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dom_namednodemap_unref(priv->map);
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%}
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getter NamedNodeMap::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_namednodemap_get_length(priv->map, &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 NamedNodeMap::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_namednodemap_item(priv->map, i, &node);
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if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
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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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method NamedNodeMap::getNamedItem()
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%{
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duk_size_t size;
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const char *s = duk_safe_to_lstring(ctx, 0, &size);
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dom_exception exc;
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dom_node *attr = NULL;
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dom_string *name = NULL;
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exc = dom_string_create((const uint8_t*)s, size, &name);
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if (exc != DOM_NO_ERR) return 0; /* coerced to undefined */
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exc = dom_namednodemap_get_named_item(priv->map, name, &attr);
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dom_string_unref(name);
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if (exc != DOM_NO_ERR) return 0; /* coerced to undefined */
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dukky_push_node(ctx, attr);
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dom_node_unref(attr);
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return 1;
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%}
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