mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-11-27 08:50:02 +03:00
449 lines
11 KiB
Plaintext
449 lines
11 KiB
Plaintext
/* document 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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prologue Document()
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%{
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#include "utils/corestrings.h"
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#include "utils/libdom.h"
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#include "utils/utils.h"
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#include "content/hlcache.h"
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#include "render/html_internal.h"
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#include "content/urldb.h"
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#define HANDLER_MAGIC MAGIC(HANDLER_MAP)
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%}
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init Document(struct dom_document *document::node);
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method Document::write()
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%{
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struct html_content *htmlc;
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duk_size_t text_len;
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dom_exception err;
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const char *text;
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for (int i = 0; i < duk_get_top(ctx); ++i) {
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duk_safe_to_string(ctx, i);
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}
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duk_concat(ctx, duk_get_top(ctx));
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text = duk_safe_to_lstring(ctx, 0, &text_len);
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JS_LOG("Writing %*s", (int)text_len, text);
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err = dom_node_get_user_data(priv->parent.node,
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corestring_dom___ns_key_html_content_data,
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&htmlc);
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if ((err != DOM_NO_ERR) || (htmlc == NULL)) {
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NSLOG(netsurf, INFO,
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"error getting htmlc. parent node:%p htmlc:%p",
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priv->parent.node, htmlc);
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return 0;
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} else if (htmlc->parser == NULL) {
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NSLOG(netsurf, INFO, "error; no parser for htmlc: %p", htmlc);
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return 0;
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}
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dom_hubbub_parser_insert_chunk(htmlc->parser,
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(uint8_t *)text, text_len);
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return 0;
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%}
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method Document::writeln()
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%{
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const char nl[] = "\n";
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struct html_content *htmlc;
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duk_size_t text_len;
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const char *text;
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dom_exception err;
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for (int i = 0; i < duk_get_top(ctx); ++i) {
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duk_safe_to_string(ctx, i);
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}
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duk_concat(ctx, duk_get_top(ctx));
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text = duk_safe_to_lstring(ctx, 0, &text_len);
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JS_LOG("Writeln %*s", (int)text_len, text);
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err = dom_node_get_user_data(priv->parent.node,
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corestring_dom___ns_key_html_content_data,
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&htmlc);
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if ((err != DOM_NO_ERR) || (htmlc == NULL)) {
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NSLOG(netsurf, INFO,
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"error getting htmlc. parent node:%p htmlc:%p",
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priv->parent.node, htmlc);
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return 0;
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} else if (htmlc->parser == NULL) {
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NSLOG(netsurf, INFO, "error; no parser for htmlc: %p", htmlc);
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return 0;
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}
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dom_hubbub_parser_insert_chunk(htmlc->parser, (uint8_t *)text, text_len);
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dom_hubbub_parser_insert_chunk(htmlc->parser, (uint8_t *)nl, SLEN(nl));
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return 0;
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%}
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method Document::createTextNode()
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%{
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dom_node *newnode;
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dom_exception err;
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duk_size_t text_len;
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const char *text = duk_safe_to_lstring(ctx, 0, &text_len);
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dom_string *text_str;
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err = dom_string_create((const uint8_t*)text, text_len, &text_str);
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if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
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err = dom_document_create_text_node(priv->parent.node,
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text_str,
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&newnode);
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if (err != DOM_NO_ERR) {
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dom_string_unref(text_str);
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return 0; /* coerced to undefined */
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}
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dom_string_unref(text_str);
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dukky_push_node(ctx, newnode);
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dom_node_unref(newnode);
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return 1;
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%}
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method Document::createElement()
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%{
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dom_node *newnode;
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dom_exception err;
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duk_size_t text_len;
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const char *text = duk_safe_to_lstring(ctx, 0, &text_len);
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dom_string *text_str;
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err = dom_string_create((const uint8_t*)text, text_len, &text_str);
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if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
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err = dom_document_create_element_ns(priv->parent.node,
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corestring_dom_html_namespace,
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text_str,
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&newnode);
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if (err != DOM_NO_ERR) {
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dom_string_unref(text_str);
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return 0; /* coerced to undefined */
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}
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dom_string_unref(text_str);
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dukky_push_node(ctx, newnode);
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dom_node_unref(newnode);
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return 1;
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%}
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getter Document::head()
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%{
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struct dom_nodelist *nodes;
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struct dom_node *retnode;
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dom_exception err;
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err = dom_document_get_elements_by_tag_name(priv->parent.node,
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corestring_dom_HEAD,
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&nodes);
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if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
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err = dom_nodelist_item(nodes, 0, &retnode);
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if (err != DOM_NO_ERR) {
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dom_nodelist_unref(nodes);
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return 0; /* coerced to undefined */
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}
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dom_nodelist_unref(nodes);
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if (retnode == NULL) return 0; /* coerced to undefined */
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dukky_push_node(ctx, retnode);
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dom_node_unref(retnode);
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return 1;
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%}
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getter Document::body()
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%{
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struct dom_nodelist *nodes;
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struct dom_node *retnode;
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dom_exception err;
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err = dom_document_get_elements_by_tag_name(priv->parent.node,
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corestring_dom_BODY,
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&nodes);
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if (err != DOM_NO_ERR) {
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return 0; /* coerced to undefined */
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}
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err = dom_nodelist_item(nodes, 0, &retnode);
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if (err != DOM_NO_ERR) {
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dom_nodelist_unref(nodes);
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return 0; /* coerced to undefined */
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}
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dom_nodelist_unref(nodes);
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if (retnode != NULL) {
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dukky_push_node(ctx, retnode);
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dom_node_unref(retnode);
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return 1;
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}
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return 0; /* coerced to undefined */
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%}
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getter Document::location()
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%{
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/* retrieve the location object from the root object (window) */
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duk_push_global_object(ctx);
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duk_get_prop_string(ctx, -1, "location");
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if (duk_is_undefined(ctx, -1)) {
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duk_pop(ctx);
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return 0;
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}
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return 1;
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%}
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method Document::getElementById()
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%{
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dom_string *elementId_dom;
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dom_element *element;
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dom_exception exc;
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duk_size_t text_len;
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const char *text = duk_safe_to_lstring(ctx, 0, &text_len);
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exc = dom_string_create((uint8_t*)text, text_len, &elementId_dom);
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if (exc != DOM_NO_ERR) {
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return 0;
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}
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exc = dom_document_get_element_by_id(((node_private_t *)priv)->node,
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elementId_dom, &element);
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dom_string_unref(elementId_dom);
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if (exc != DOM_NO_ERR) {
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return 0;
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}
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if (element != NULL) {
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dukky_push_node(ctx, (dom_node *)element);
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dom_node_unref(element);
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return 1;
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}
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return 0;
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%}
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getter Document::documentElement()
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%{
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dom_exception exc;
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dom_element *element;
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exc = dom_document_get_document_element(((node_private_t *)priv)->node,
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&element);
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if (exc != DOM_NO_ERR) {
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return 0;
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}
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if (element == NULL) {
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return 0;
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}
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dukky_push_node(ctx, (dom_node *)element);
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dom_node_unref(element);
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return 1;
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%}
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method Document::getElementsByTagName()
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%{
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dom_nodelist *nodes;
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dom_exception err;
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duk_size_t text_len;
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const char *text = duk_safe_to_lstring(ctx, 0, &text_len);
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dom_string *tag;
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err = dom_string_create((uint8_t*)text, text_len, &tag);
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if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
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err = dom_document_get_elements_by_tag_name(((node_private_t *)priv)->node,
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tag, &nodes);
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dom_string_unref(tag);
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if (err != DOM_NO_ERR) return 0; /* coerced to undefined */
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if (nodes == NULL) return 0; /* coerced to undefined */
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duk_push_pointer(ctx, nodes);
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dukky_create_object(ctx, PROTO_NAME(NODELIST), 1);
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dom_nodelist_unref(nodes);
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return 1;
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%}
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getter Document::cookie()
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%{
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char *cookie_str;
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struct html_content *htmlc;
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dom_exception err;
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err = dom_node_get_user_data(priv->parent.node,
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corestring_dom___ns_key_html_content_data,
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&htmlc);
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if ((err == DOM_NO_ERR) && (htmlc != NULL)) {
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cookie_str = urldb_get_cookie(llcache_handle_get_url(htmlc->base.llcache), false);
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if (cookie_str != NULL) {
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duk_push_string(ctx, cookie_str);
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free(cookie_str);
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return 1;
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}
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} else {
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NSLOG(netsurf, INFO,
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"error getting htmlc. parent node:%p htmlc:%p",
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priv->parent.node, htmlc);
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}
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return 0;
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%}
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getter Document::onabort();
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setter Document::onabort();
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getter Document::onautocompleteerror();
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setter Document::onautocompleteerror();
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getter Document::onautocomplete();
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setter Document::onautocomplete();
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getter Document::onblur();
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setter Document::onblur();
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getter Document::oncancel();
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setter Document::oncancel();
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getter Document::oncanplaythrough();
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setter Document::oncanplaythrough();
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getter Document::oncanplay();
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setter Document::oncanplay();
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getter Document::onchange();
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setter Document::onchange();
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getter Document::onclick();
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setter Document::onclick();
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getter Document::onclose();
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setter Document::onclose();
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getter Document::oncontextmenu();
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setter Document::oncontextmenu();
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getter Document::oncuechange();
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setter Document::oncuechange();
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getter Document::ondblclick();
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setter Document::ondblclick();
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getter Document::ondragend();
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setter Document::ondragend();
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getter Document::ondragenter();
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setter Document::ondragenter();
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getter Document::ondragexit();
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setter Document::ondragexit();
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getter Document::ondragleave();
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setter Document::ondragleave();
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getter Document::ondragover();
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setter Document::ondragover();
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getter Document::ondragstart();
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setter Document::ondragstart();
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getter Document::ondrag();
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setter Document::ondrag();
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getter Document::ondrop();
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setter Document::ondrop();
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getter Document::ondurationchange();
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setter Document::ondurationchange();
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getter Document::onemptied();
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setter Document::onemptied();
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getter Document::onended();
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setter Document::onended();
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getter Document::onfocus();
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setter Document::onfocus();
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getter Document::oninput();
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setter Document::oninput();
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getter Document::oninvalid();
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setter Document::oninvalid();
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getter Document::onkeydown();
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setter Document::onkeydown();
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getter Document::onkeypress();
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setter Document::onkeypress();
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getter Document::onkeyup();
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setter Document::onkeyup();
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getter Document::onloadeddata();
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setter Document::onloadeddata();
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getter Document::onloadedmetadata();
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setter Document::onloadedmetadata();
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getter Document::onloadstart();
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setter Document::onloadstart();
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getter Document::onload();
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setter Document::onload();
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getter Document::onmousedown();
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setter Document::onmousedown();
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getter Document::onmouseenter();
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setter Document::onmouseenter();
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getter Document::onmouseleave();
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setter Document::onmouseleave();
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getter Document::onmousemove();
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setter Document::onmousemove();
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getter Document::onmouseout();
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setter Document::onmouseout();
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getter Document::onmouseover();
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setter Document::onmouseover();
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getter Document::onmouseup();
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setter Document::onmouseup();
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getter Document::onpause();
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setter Document::onpause();
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getter Document::onplaying();
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setter Document::onplaying();
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getter Document::onplay();
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setter Document::onplay();
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getter Document::onprogress();
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setter Document::onprogress();
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getter Document::onratechange();
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setter Document::onratechange();
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getter Document::onreadystatechange();
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setter Document::onreadystatechange();
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getter Document::onreset();
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setter Document::onreset();
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getter Document::onresize();
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setter Document::onresize();
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getter Document::onscroll();
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setter Document::onscroll();
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getter Document::onseeked();
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setter Document::onseeked();
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getter Document::onseeking();
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setter Document::onseeking();
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getter Document::onselect();
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setter Document::onselect();
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getter Document::onshow();
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setter Document::onshow();
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getter Document::onsort();
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setter Document::onsort();
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getter Document::onstalled();
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setter Document::onstalled();
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getter Document::onsubmit();
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setter Document::onsubmit();
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getter Document::onsuspend();
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setter Document::onsuspend();
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getter Document::ontimeupdate();
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setter Document::ontimeupdate();
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getter Document::ontoggle();
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setter Document::ontoggle();
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getter Document::onvolumechange();
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setter Document::onvolumechange();
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getter Document::onwaiting();
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setter Document::onwaiting();
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getter Document::onwheel();
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setter Document::onwheel();
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