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elinks/src/ecmascript/spidermonkey/element.c
Witold Filipczyk 408f644b4c [querySelector] Added to element
2021-10-04 19:47:56 +02:00

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/* The SpiderMonkey html element objects implementation. */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.h"
#include "ecmascript/spidermonkey/util.h"
#include <jsfriendapi.h>
#include "bfu/dialog.h"
#include "cache/cache.h"
#include "cookies/cookies.h"
#include "dialogs/menu.h"
#include "dialogs/status.h"
#include "document/html/frames.h"
#include "document/document.h"
#include "document/forms.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/spidermonkey/css2xpath.h"
#include "ecmascript/spidermonkey/element.h"
#include "ecmascript/spidermonkey/window.h"
#include "intl/libintl.h"
#include "main/select.h"
#include "osdep/newwin.h"
#include "osdep/sysname.h"
#include "protocol/http/http.h"
#include "protocol/uri.h"
#include "session/history.h"
#include "session/location.h"
#include "session/session.h"
#include "session/task.h"
#include "terminal/tab.h"
#include "terminal/terminal.h"
#include "util/conv.h"
#include "util/memory.h"
#include "util/string.h"
#include "viewer/text/draw.h"
#include "viewer/text/form.h"
#include "viewer/text/link.h"
#include "viewer/text/vs.h"
#include <libxml/tree.h>
#include <libxml/HTMLparser.h>
#include <libxml++/libxml++.h>
#include <libxml++/attributenode.h>
#include <libxml++/parsers/domparser.h>
#include <iostream>
#include <algorithm>
#include <string>
static bool htmlCollection_set_items(JSContext *ctx, JS::HandleObject hobj, void *node);
static bool nodeList_set_items(JSContext *ctx, JS::HandleObject hobj, void *node);
static bool attributes_set_items(JSContext *ctx, JS::HandleObject hobj, void *node);
static bool element_get_property_attributes(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_children(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_childElementCount(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_childNodes(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_className(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_className(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_firstChild(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_firstElementChild(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_id(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_id(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_innerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_innerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_innerText(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_lang(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_lang(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_lastChild(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_lastElementChild(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_nextElementSibling(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_nextSibling(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_nodeName(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_nodeType(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_nodeValue(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_outerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_outerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_ownerDocument(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_parentElement(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_parentNode(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_previousElementSibling(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_previousSibling(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_tagName(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_textContent(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_textContent(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_get_property_title(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool element_set_property_title(JSContext *ctx, unsigned int argc, JS::Value *vp);
JSClassOps element_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
nullptr, // finalize
nullptr, // call
nullptr, // hasInstance
nullptr, // construct
JS_GlobalObjectTraceHook
};
JSClass element_class = {
"element",
JSCLASS_HAS_PRIVATE,
&element_ops
};
JSPropertySpec element_props[] = {
JS_PSG("attributes", element_get_property_attributes, JSPROP_ENUMERATE),
JS_PSG("children", element_get_property_children, JSPROP_ENUMERATE),
JS_PSG("childElementCount", element_get_property_childElementCount, JSPROP_ENUMERATE),
JS_PSG("childNodes", element_get_property_childNodes, JSPROP_ENUMERATE),
JS_PSGS("className", element_get_property_className, element_set_property_className, JSPROP_ENUMERATE),
JS_PSGS("dir", element_get_property_dir, element_set_property_dir, JSPROP_ENUMERATE),
JS_PSG("firstChild", element_get_property_firstChild, JSPROP_ENUMERATE),
JS_PSG("firstElementChild", element_get_property_firstElementChild, JSPROP_ENUMERATE),
JS_PSGS("id", element_get_property_id, element_set_property_id, JSPROP_ENUMERATE),
JS_PSGS("innerHTML", element_get_property_innerHtml, element_set_property_innerHtml, JSPROP_ENUMERATE),
JS_PSGS("innerText", element_get_property_innerHtml, element_set_property_innerText, JSPROP_ENUMERATE),
JS_PSGS("lang", element_get_property_lang, element_set_property_lang, JSPROP_ENUMERATE),
JS_PSG("lastChild", element_get_property_lastChild, JSPROP_ENUMERATE),
JS_PSG("lastElementChild", element_get_property_lastElementChild, JSPROP_ENUMERATE),
JS_PSG("nextElementSibling", element_get_property_nextElementSibling, JSPROP_ENUMERATE),
JS_PSG("nextSibling", element_get_property_nextSibling, JSPROP_ENUMERATE),
JS_PSG("nodeName", element_get_property_nodeName, JSPROP_ENUMERATE),
JS_PSG("nodeType", element_get_property_nodeType, JSPROP_ENUMERATE),
JS_PSG("nodeValue", element_get_property_nodeValue, JSPROP_ENUMERATE),
JS_PSGS("outerHTML", element_get_property_outerHtml, element_set_property_outerHtml, JSPROP_ENUMERATE),
JS_PSG("ownerDocument", element_get_property_ownerDocument, JSPROP_ENUMERATE),
JS_PSG("parentElement", element_get_property_parentElement, JSPROP_ENUMERATE),
JS_PSG("parentNode", element_get_property_parentNode, JSPROP_ENUMERATE),
JS_PSG("previousElementSibling", element_get_property_previousElementSibling, JSPROP_ENUMERATE),
JS_PSG("previousSibling", element_get_property_previousSibling, JSPROP_ENUMERATE),
JS_PSG("tagName", element_get_property_tagName, JSPROP_ENUMERATE),
JS_PSGS("textContent", element_get_property_textContent, element_set_property_textContent, JSPROP_ENUMERATE),
JS_PSGS("title", element_get_property_title, element_set_property_title, JSPROP_ENUMERATE),
JS_PS_END
};
static bool
element_get_property_attributes(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::Element::AttributeList *attrs = new xmlpp::Element::AttributeList;
*attrs = el->get_attributes();
if (attrs->size() == 0) {
args.rval().setNull();
return true;
}
JSObject *obj = getAttributes(ctx, attrs);
args.rval().setObject(*obj);
return true;
}
static bool
element_get_property_children(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto nodes = el->get_children();
if (nodes.empty()) {
args.rval().setNull();
return true;
}
xmlpp::Node::NodeSet *list = new xmlpp::Node::NodeSet;
auto it = nodes.begin();
auto end = nodes.end();
for (; it != end; ++it) {
const auto element = dynamic_cast<xmlpp::Element*>(*it);
if (element) {
list->push_back(reinterpret_cast<xmlpp::Node*>(element));
}
}
if (list->empty()) {
delete list;
args.rval().setNull();
return true;
}
JSObject *elem = getCollection(ctx, list);
args.rval().setObject(*elem);
return true;
}
static bool
element_get_property_childElementCount(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
int res = el->get_children().size();
args.rval().setInt32(res);
return true;
}
static bool
element_get_property_childNodes(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::Node::NodeList *nodes = new xmlpp::Node::NodeList;
*nodes = el->get_children();
if (nodes->empty()) {
delete nodes;
args.rval().setNull();
return true;
}
JSObject *elem = getNodeList(ctx, nodes);
args.rval().setObject(*elem);
return true;
}
static bool
element_get_property_className(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::ustring v = el->get_attribute_value("class");
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
static bool
element_get_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::ustring v = el->get_attribute_value("dir");
if (v != "auto" && v != "ltr" && v != "rtl") {
v = "";
}
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
static bool
element_get_property_firstChild(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto node = el->get_first_child();
if (!node) {
args.rval().setNull();
return true;
}
JSObject *elem = getElement(ctx, node);
args.rval().setObject(*elem);
return true;
}
static bool
element_get_property_firstElementChild(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto nodes = el->get_children();
if (nodes.empty()) {
args.rval().setNull();
return true;
}
auto it = nodes.begin();
auto end = nodes.end();
for (; it != end; ++it) {
const auto element = dynamic_cast<const xmlpp::Element*>(*it);
if (element) {
JSObject *elem = getElement(ctx, element);
args.rval().setObject(*elem);
return true;
}
}
args.rval().setNull();
return true;
}
static bool
element_get_property_id(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::ustring v = el->get_attribute_value("id");
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
static bool
element_get_property_lang(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::ustring v = el->get_attribute_value("lang");
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
static bool
element_get_property_lastChild(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto nodes = el->get_children();
if (nodes.empty()) {
args.rval().setNull();
return true;
}
JSObject *elem = getElement(ctx, *(nodes.rbegin()));
args.rval().setObject(*elem);
return true;
}
static bool
element_get_property_lastElementChild(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto nodes = el->get_children();
if (nodes.empty()) {
args.rval().setNull();
return true;
}
auto it = nodes.rbegin();
auto end = nodes.rend();
for (; it != end; ++it) {
const auto element = dynamic_cast<const xmlpp::Element*>(*it);
if (element) {
JSObject *elem = getElement(ctx, element);
args.rval().setObject(*elem);
return true;
}
}
args.rval().setNull();
return true;
}
static bool
element_get_property_nextElementSibling(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::Node *node = el;
while (true) {
node = node->get_next_sibling();
if (!node) {
args.rval().setNull();
return true;
}
xmlpp::Element *next = dynamic_cast<const xmlpp::Element*>(node);
if (next) {
JSObject *elem = getElement(ctx, next);
args.rval().setObject(*elem);
return true;
}
}
args.rval().setNull();
return true;
}
static bool
element_get_property_nodeName(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Node *node = JS_GetPrivate(hobj);
xmlpp::ustring v;
if (!node) {
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
auto el = dynamic_cast<const xmlpp::Element*>(node);
if (el) {
v = el->get_name();
std::transform(v.begin(), v.end(), v.begin(), ::toupper);
} else {
auto el = dynamic_cast<const xmlpp::Attribute*>(node);
if (el) {
v = el->get_name();
} else if (dynamic_cast<const xmlpp::TextNode*>(node)) {
v = "#text";
} else if (dynamic_cast<const xmlpp::CommentNode*>(node)) {
v = "#comment";
}
}
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
static bool
element_get_property_nodeType(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Node *node = JS_GetPrivate(hobj);
if (!node) {
args.rval().setNull();
return true;
}
int ret = 8;
if (dynamic_cast<const xmlpp::Element*>(node)) {
ret = 1;
} else if (dynamic_cast<const xmlpp::Attribute*>(node)) {
ret = 2;
} else if (dynamic_cast<const xmlpp::TextNode*>(node)) {
ret = 3;
} else if (dynamic_cast<const xmlpp::CommentNode*>(node)) {
ret = 8;
}
args.rval().setInt32(ret);
return true;
}
static bool
element_get_property_nodeValue(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Node *node = JS_GetPrivate(hobj);
if (!node) {
args.rval().setNull();
return true;
}
if (dynamic_cast<const xmlpp::Element*>(node)) {
args.rval().setNull();
return true;
}
auto el = dynamic_cast<const xmlpp::Attribute*>(node);
if (el) {
xmlpp::ustring v = el->get_value();
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
auto el2 = dynamic_cast<const xmlpp::TextNode*>(node);
if (el2) {
xmlpp::ustring v = el2->get_content();
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
auto el3 = dynamic_cast<const xmlpp::CommentNode*>(node);
if (el3) {
xmlpp::ustring v = el3->get_content();
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
args.rval().setUndefined();
return true;
}
static bool
element_get_property_nextSibling(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto node = el->get_next_sibling();
if (!node) {
args.rval().setNull();
return true;
}
JSObject *elem = getElement(ctx, node);
args.rval().setObject(*elem);
return true;
}
static bool
element_get_property_ownerDocument(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
args.rval().setObject(*(JSObject *)(interpreter->document_obj));
return true;
}
static bool
element_get_property_parentElement(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto node = dynamic_cast<xmlpp::Element*>(el->get_parent());
if (!node) {
args.rval().setNull();
return true;
}
JSObject *elem = getElement(ctx, node);
args.rval().setObject(*elem);
return true;
}
static bool
element_get_property_parentNode(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto node = el->get_parent();
if (!node) {
args.rval().setNull();
return true;
}
JSObject *elem = getElement(ctx, node);
args.rval().setObject(*elem);
return true;
}
static bool
element_get_property_previousElementSibling(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::Node *node = el;
while (true) {
node = node->get_previous_sibling();
if (!node) {
args.rval().setNull();
return true;
}
xmlpp::Element *next = dynamic_cast<const xmlpp::Element*>(node);
if (next) {
JSObject *elem = getElement(ctx, next);
args.rval().setObject(*elem);
return true;
}
}
args.rval().setNull();
return true;
}
static bool
element_get_property_previousSibling(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
auto node = el->get_previous_sibling();
if (!node) {
args.rval().setNull();
return true;
}
JSObject *elem = getElement(ctx, node);
args.rval().setObject(*elem);
return true;
}
static bool
element_get_property_tagName(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::ustring v = el->get_name();
std::transform(v.begin(), v.end(), v.begin(), ::toupper);
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
static bool
element_get_property_title(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
xmlpp::ustring v = el->get_attribute_value("title");
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
static int was_el = 0;
static void
dump_element(struct string *buf, xmlpp::Element *element, bool toSort = false)
{
add_char_to_string(buf, '<');
add_to_string(buf, element->get_name().c_str());
auto attrs = element->get_attributes();
if (toSort) {
attrs.sort([](const xmlpp::Attribute *a1, const xmlpp::Attribute *a2)
{
if (a1->get_name() == a2->get_name()) {
return a1->get_value() < a2->get_value();
}
return a1->get_name() < a2->get_name();
});
}
auto it = attrs.begin();
auto end = attrs.end();
for (;it != end; ++it) {
add_char_to_string(buf, ' ');
add_to_string(buf, (*it)->get_name().c_str());
add_char_to_string(buf, '=');
add_char_to_string(buf, '"');
add_to_string(buf, (*it)->get_value().c_str());
add_char_to_string(buf, '"');
}
add_char_to_string(buf, '>');
}
void
walk_tree(struct string *buf, void *nod, bool start = true, bool toSortAttrs = false)
{
xmlpp::Node *node = nod;
if (!start) {
const auto textNode = dynamic_cast<const xmlpp::ContentNode*>(node);
if (textNode) {
add_to_string(buf, textNode->get_content().c_str());
} else {
const auto element = dynamic_cast<const xmlpp::Element*>(node);
if (element) {
dump_element(buf, element, toSortAttrs);
}
}
}
auto childs = node->get_children();
auto it = childs.begin();
auto end = childs.end();
for (; it != end; ++it) {
walk_tree(buf, *it, false, toSortAttrs);
}
if (!start) {
const auto element = dynamic_cast<const xmlpp::Element*>(node);
if (element) {
add_to_string(buf, "</");
add_to_string(buf, element->get_name().c_str());
add_char_to_string(buf, '>');
}
}
}
static void
walk_tree_content(struct string *buf, xmlpp::Node *node)
{
const auto nodeText = dynamic_cast<const xmlpp::TextNode*>(node);
if (nodeText) {
add_to_string(buf, nodeText->get_content().c_str());
}
auto childs = node->get_children();
auto it = childs.begin();
auto end = childs.end();
for (; it != end; ++it) {
walk_tree_content(buf, *it);
}
}
static bool
element_get_property_innerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
struct string buf;
init_string(&buf);
walk_tree(&buf, el);
args.rval().setString(JS_NewStringCopyZ(ctx, buf.source));
done_string(&buf);
return true;
}
static bool
element_get_property_outerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
struct string buf;
init_string(&buf);
walk_tree(&buf, el, false);
args.rval().setString(JS_NewStringCopyZ(ctx, buf.source));
done_string(&buf);
return true;
}
static bool
element_get_property_textContent(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
struct string buf;
init_string(&buf);
walk_tree_content(&buf, el);
args.rval().setString(JS_NewStringCopyZ(ctx, buf.source));
done_string(&buf);
return true;
}
static bool
element_set_property_className(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
char *val = jsval_to_string(ctx, args[0]);
xmlpp::ustring value = val;
el->set_attribute("class", value);
interpreter->changed = true;
mem_free_if(val);
return true;
}
static bool
element_set_property_dir(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
char *val = jsval_to_string(ctx, args[0]);
xmlpp::ustring value = val;
if (value == "ltr" || value == "rtl" || value == "auto") {
el->set_attribute("dir", value);
interpreter->changed = true;
}
mem_free_if(val);
return true;
}
static bool
element_set_property_id(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
char *val = jsval_to_string(ctx, args[0]);
xmlpp::ustring value = val;
el->set_attribute("id", value);
interpreter->changed = true;
mem_free_if(val);
return true;
}
static bool
element_set_property_innerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
auto children = el->get_children();
auto it = children.begin();
auto end = children.end();
for (;it != end; ++it) {
xmlpp::Node::remove_node(*it);
}
xmlpp::ustring text = "<root>";
char *vv = jsval_to_string(ctx, args[0]);
text += vv;
text += "</root>";
mem_free_if(vv);
xmlDoc* doc = htmlReadDoc((xmlChar*)text.c_str(), NULL, NULL, HTML_PARSE_RECOVER | HTML_PARSE_NOERROR | HTML_PARSE_NOWARNING);
// Encapsulate raw libxml document in a libxml++ wrapper
xmlpp::Document doc1(doc);
auto root = doc1.get_root_node();
auto root1 = root->find("//root")[0];
auto children2 = root1->get_children();
auto it2 = children2.begin();
auto end2 = children2.end();
for (; it2 != end2; ++it2) {
el->import_node(*it2);
}
interpreter->changed = true;
return true;
}
static bool
element_set_property_innerText(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
auto children = el->get_children();
auto it = children.begin();
auto end = children.end();
for (;it != end; ++it) {
xmlpp::Node::remove_node(*it);
}
char *text = jsval_to_string(ctx, args[0]);
el->add_child_text(text);
interpreter->changed = true;
mem_free_if(text);
return true;
}
static bool
element_set_property_lang(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
char *val = jsval_to_string(ctx, args[0]);
xmlpp::ustring value = val;
el->set_attribute("lang", value);
interpreter->changed = true;
mem_free_if(val);
return true;
}
static bool
element_set_property_outerHtml(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
return true;
}
static bool
element_set_property_textContent(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
return true;
}
static bool
element_set_property_title(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct view_state *vs = interpreter->vs;
if (!vs) {
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
char *val = jsval_to_string(ctx, args[0]);
xmlpp::ustring value = val;
el->set_attribute("title", value);
interpreter->changed = true;
mem_free_if(val);
return true;
}
static bool element_appendChild(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_cloneNode(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_contains(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_getAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_getAttributeNode(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_hasAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_hasAttributes(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_hasChildNodes(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_insertBefore(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_isEqualNode(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_isSameNode(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_querySelector(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_querySelectorAll(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_remove(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_removeChild(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool element_setAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval);
const spidermonkeyFunctionSpec element_funcs[] = {
{ "appendChild", element_appendChild, 1 },
{ "cloneNode", element_cloneNode, 1 },
{ "contains", element_contains, 1 },
{ "getAttribute", element_getAttribute, 1 },
{ "getAttributeNode", element_getAttributeNode, 1 },
{ "hasAttribute", element_hasAttribute, 1 },
{ "hasAttributes", element_hasAttributes, 0 },
{ "hasChildNodes", element_hasChildNodes, 0 },
{ "insertBefore", element_insertBefore, 2 },
{ "isEqualNode", element_isEqualNode, 1 },
{ "isSameNode", element_isSameNode, 1 },
{ "querySelector", element_querySelector, 1 },
{ "querySelectorAll", element_querySelectorAll, 1 },
{ "remove", element_remove, 0 },
{ "removeChild", element_removeChild, 1 },
{ "setAttribute", element_setAttribute, 2 },
{ NULL }
};
// Common part of all add_child_element*() methods.
static xmlpp::Element*
el_add_child_element_common(xmlNode* child, xmlNode* node)
{
if (!node) {
xmlFreeNode(child);
throw xmlpp::internal_error("Could not add child element node");
}
xmlpp::Node::create_wrapper(node);
return static_cast<xmlpp::Element*>(node->_private);
}
static void
check_contains(xmlpp::Node *node, xmlpp::Node *searched, bool *result_set, bool *result)
{
if (*result_set) {
return;
}
auto childs = node->get_children();
auto it = childs.begin();
auto end = childs.end();
for (; it != end; ++it) {
if (*it == searched) {
*result_set = true;
*result = true;
return;
}
check_contains(*it, searched, result_set, result);
}
}
static bool
element_appendChild(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
JS::RootedObject node(ctx, &args[0].toObject());
xmlpp::Node *el2 = JS_GetPrivate(node);
el->import_node(el2);
interpreter->changed = true;
JSObject *obj = getElement(ctx, el2);
if (obj) {
args.rval().setObject(*obj);
} else {
args.rval().setNull();
}
return true;
}
static bool
element_cloneNode(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setNull();
return true;
}
struct document_view *doc_view = interpreter->vs->doc_view;
struct document *document = doc_view->document;
xmlpp::Document *doc2 = document->dom;
xmlDoc *docu = doc2->cobj();
xmlNode *xmlnode = xmlNewDocFragment(docu);
if (!xmlnode) {
args.rval().setNull();
return true;
}
xmlpp::Node *node = new xmlpp::Node(xmlnode);
try {
xmlpp::Node *node2 = node->import_node(el, args[0].toBoolean());
if (!node2) {
args.rval().setNull();
return true;
}
JSObject *obj = getElement(ctx, node2);
if (!obj) {
args.rval().setNull();
return true;
}
args.rval().setObject(*obj);
return true;
} catch (xmlpp::exception e) {
args.rval().setNull();
return true;
}
}
static bool
element_contains(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
JS::RootedObject node(ctx, &args[0].toObject());
xmlpp::Element *el2 = JS_GetPrivate(node);
if (!el2) {
args.rval().setBoolean(false);
return true;
}
bool result_set = false;
bool result = false;
check_contains(el, el2, &result_set, &result);
args.rval().setBoolean(result);
return true;
}
static bool
element_getAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
char *vv = jsval_to_string(ctx, args[0]);
if (vv) {
xmlpp::ustring v = vv;
xmlpp::Attribute *attr = el->get_attribute(v);
if (!attr) {
args.rval().setNull();
} else {
xmlpp::ustring val = attr->get_value();
args.rval().setString(JS_NewStringCopyZ(ctx, val.c_str()));
}
mem_free(vv);
} else {
args.rval().setNull();
}
return true;
}
static bool
element_getAttributeNode(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setUndefined();
return true;
}
char *vv = jsval_to_string(ctx, args[0]);
xmlpp::ustring v = vv;
xmlpp::Attribute *attr = el->get_attribute(v);
JSObject *obj = getAttr(ctx, attr);
args.rval().setObject(*obj);
mem_free_if(vv);
return true;
}
static bool
element_hasAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
char *vv = jsval_to_string(ctx, args[0]);
xmlpp::ustring v = vv;
xmlpp::Attribute *attr = el->get_attribute(v);
args.rval().setBoolean((bool)attr);
mem_free_if(vv);
return true;
}
static bool
element_hasAttributes(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 0) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
args.rval().setBoolean(false);
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
auto attrs = el->get_attributes();
args.rval().setBoolean((bool)attrs.size());
return true;
}
static bool
element_hasChildNodes(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 0) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
args.rval().setBoolean(false);
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
auto children = el->get_children();
args.rval().setBoolean((bool)children.size());
return true;
}
static bool
element_insertBefore(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 2) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
args.rval().setBoolean(false);
return true;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
JS::RootedObject next_sibling1(ctx, &args[1].toObject());
JS::RootedObject child1(ctx, &args[0].toObject());
xmlpp::Node *next_sibling = JS_GetPrivate(next_sibling1);
if (!next_sibling) {
return nullptr;
}
xmlpp::Node *child = JS_GetPrivate(child1);
auto node = xmlAddPrevSibling(next_sibling->cobj(), child->cobj());
auto res = el_add_child_element_common(child->cobj(), node);
JSObject *elem = getElement(ctx, res);
args.rval().setObject(*elem);
interpreter->changed = true;
return true;
}
static bool
element_isEqualNode(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
JS::RootedObject node(ctx, &args[0].toObject());
xmlpp::Element *el2 = JS_GetPrivate(node);
struct string first;
struct string second;
init_string(&first);
init_string(&second);
walk_tree(&first, el, false, true);
walk_tree(&second, el2, false, true);
args.rval().setBoolean(!strcmp(first.source, second.source));
done_string(&first);
done_string(&second);
return true;
}
static bool
element_isSameNode(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
JS::RootedObject node(ctx, &args[0].toObject());
xmlpp::Element *el2 = JS_GetPrivate(node);
args.rval().setBoolean(el == el2);
return true;
}
static bool
element_querySelector(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
if (argc != 1) {
args.rval().setBoolean(false);
return true;
}
JS::RootedObject hobj(ctx, &args.thisv().toObject());
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
struct string cssstr;
init_string(&cssstr);
jshandle_value_to_char_string(&cssstr, ctx, args[0]);
xmlpp::ustring css = cssstr.source;
xmlpp::ustring xpath = css2xpath(css);
done_string(&cssstr);
auto elements = el->find(xpath);
if (elements.size() == 0) {
args.rval().setNull();
return true;
}
auto node = elements[0];
JSObject *elem = getElement(ctx, node);
if (elem) {
args.rval().setObject(*elem);
} else {
args.rval().setNull();
}
return true;
}
static bool
element_querySelectorAll(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
if (argc != 1) {
args.rval().setBoolean(false);
return true;
}
JS::RootedObject hobj(ctx, &args.thisv().toObject());
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
args.rval().setBoolean(false);
return true;
}
struct string cssstr;
init_string(&cssstr);
jshandle_value_to_char_string(&cssstr, ctx, args[0]);
xmlpp::ustring css = cssstr.source;
xmlpp::ustring xpath = css2xpath(css);
done_string(&cssstr);
xmlpp::Node::NodeSet *elements = new xmlpp::Node::NodeSet;
*elements = el->find(xpath);
if (elements->size() == 0) {
args.rval().setNull();
return true;
}
JSObject *elem = getCollection(ctx, elements);
if (elem) {
args.rval().setObject(*elem);
} else {
args.rval().setNull();
}
return true;
}
static bool
element_remove(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 0) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
xmlpp::Node::remove_node(el);
interpreter->changed = true;
return true;
}
static bool
element_removeChild(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 1) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el || !args[0].isObject()) {
args.rval().setNull();
return true;
}
JS::RootedObject node(ctx, &args[0].toObject());
auto children = el->get_children();
auto it = children.begin();
auto end = children.end();
xmlpp::Element *el2 = JS_GetPrivate(node);
for (;it != end; ++it) {
if (*it == el2) {
xmlpp::Node::remove_node(el2);
interpreter->changed = true;
JSObject *obj = getElement(ctx, el2);
if (obj) {
args.rval().setObject(*obj);
return true;
}
break;
}
}
args.rval().setNull();
return true;
}
static bool
element_setAttribute(JSContext *ctx, unsigned int argc, JS::Value *rval)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp || argc != 2) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
JS::CallArgs args = CallArgsFromVp(argc, rval);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &element_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element *el = JS_GetPrivate(hobj);
if (!el) {
return true;
}
if (args[0].isString() && args[1].isString()) {
char *attr_c = jsval_to_string(ctx, args[0]);
xmlpp::ustring attr = attr_c;
char *value_c = jsval_to_string(ctx, args[1]);
xmlpp::ustring value = value_c;
el->set_attribute(attr, value);
interpreter->changed = true;
mem_free_if(attr_c);
mem_free_if(value_c);
}
return true;
}
JSObject *
getElement(JSContext *ctx, void *node)
{
JSObject *el = JS_NewObject(ctx, &element_class);
if (!el) {
return NULL;
}
JS::RootedObject r_el(ctx, el);
JS_DefineProperties(ctx, r_el, (JSPropertySpec *) element_props);
spidermonkey_DefineFunctions(ctx, el, element_funcs);
JS_SetPrivate(el, node);
return el;
}
static bool htmlCollection_item(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool htmlCollection_namedItem(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool htmlCollection_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp);
static bool htmlCollection_item2(JSContext *ctx, JS::HandleObject hobj, int index, JS::MutableHandleValue hvp);
static bool htmlCollection_namedItem2(JSContext *ctx, JS::HandleObject hobj, char *str, JS::MutableHandleValue hvp);
JSClassOps htmlCollection_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
nullptr, // finalize
nullptr, // call
nullptr, // hasInstance
nullptr, // construct
JS_GlobalObjectTraceHook
};
JSClass htmlCollection_class = {
"htmlCollection",
JSCLASS_HAS_PRIVATE,
&htmlCollection_ops
};
static const spidermonkeyFunctionSpec htmlCollection_funcs[] = {
{ "item", htmlCollection_item, 1 },
{ "namedItem", htmlCollection_namedItem, 1 },
{ NULL }
};
static bool htmlCollection_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp);
static JSPropertySpec htmlCollection_props[] = {
JS_PSG("length", htmlCollection_get_property_length, JSPROP_ENUMERATE),
JS_PS_END
};
static bool
htmlCollection_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &htmlCollection_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Node::NodeSet *ns = JS_GetPrivate(hobj);
if (!ns) {
args.rval().setInt32(0);
return true;
}
args.rval().setInt32(ns->size());
return true;
}
static bool
htmlCollection_item(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Value val;
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::RootedValue rval(ctx, val);
int index = args[0].toInt32();
bool ret = htmlCollection_item2(ctx, hobj, index, &rval);
args.rval().set(rval);
return ret;
}
static bool
htmlCollection_namedItem(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Value val;
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::RootedValue rval(ctx, val);
char *str = jsval_to_string(ctx, args[0]);
rval.setNull();
bool ret = htmlCollection_namedItem2(ctx, hobj, str, &rval);
args.rval().set(rval);
mem_free_if(str);
return ret;
}
static bool
htmlCollection_item2(JSContext *ctx, JS::HandleObject hobj, int index, JS::MutableHandleValue hvp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &htmlCollection_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
hvp.setUndefined();
xmlpp::Node::NodeSet *ns = JS_GetPrivate(hobj);
if (!ns) {
return true;
}
xmlpp::Element *element;
try {
element = ns->at(index);
} catch (std::out_of_range e) { return true;}
if (!element) {
return true;
}
JSObject *obj = getElement(ctx, element);
hvp.setObject(*obj);
return true;
}
static bool
htmlCollection_namedItem2(JSContext *ctx, JS::HandleObject hobj, char *str, JS::MutableHandleValue hvp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &htmlCollection_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Node::NodeSet *ns = JS_GetPrivate(hobj);
if (!ns) {
return true;
}
xmlpp::ustring name = str;
auto it = ns->begin();
auto end = ns->end();
for (; it != end; ++it) {
const auto element = dynamic_cast<const xmlpp::Element*>(*it);
if (!element) {
continue;
}
if (name == element->get_attribute_value("id")
|| name == element->get_attribute_value("name")) {
JSObject *obj = getElement(ctx, element);
hvp.setObject(*obj);
return true;
}
}
return true;
}
static bool
htmlCollection_set_items(JSContext *ctx, JS::HandleObject hobj, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &htmlCollection_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
int counter = 0;
xmlpp::Node::NodeSet *ns = JS_GetPrivate(hobj);
if (!ns) {
return true;
}
xmlpp::Element *element;
while (1) {
try {
element = ns->at(counter);
} catch (std::out_of_range e) { return true;}
if (!element) {
return true;
}
JSObject *obj = getElement(ctx, element);
if (!obj) {
continue;
}
JS::RootedObject v(ctx, obj);
JS::RootedValue ro(ctx, JS::ObjectOrNullValue(v));
JS_SetElement(ctx, hobj, counter, ro);
xmlpp::ustring name = element->get_attribute_value("id");
if (name == "") {
name = element->get_attribute_value("name");
}
if (name != "" && name != "item" && name != "namedItem") {
JS_DefineProperty(ctx, hobj, name.c_str(), ro, JSPROP_ENUMERATE);
}
counter++;
}
return true;
}
static bool
htmlCollection_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
jsid id = hid.get();
struct view_state *vs;
JS::Value idval;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &htmlCollection_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
if (JSID_IS_INT(id)) {
JS::RootedValue r_idval(ctx, idval);
JS_IdToValue(ctx, id, &r_idval);
int index = r_idval.toInt32();
return htmlCollection_item2(ctx, hobj, index, hvp);
}
if (JSID_IS_STRING(id)) {
JS::RootedValue r_idval(ctx, idval);
JS_IdToValue(ctx, id, &r_idval);
char *string = jsval_to_string(ctx, r_idval);
if (string) {
xmlpp::ustring test = string;
if (test != "item" && test != "namedItem") {
bool ret = htmlCollection_namedItem2(ctx, hobj, string, hvp);
mem_free(string);
return ret;
}
mem_free(string);
}
}
return true;
}
JSObject *
getCollection(JSContext *ctx, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JSObject *el = JS_NewObject(ctx, &htmlCollection_class);
if (!el) {
return NULL;
}
JS::RootedObject r_el(ctx, el);
JS_DefineProperties(ctx, r_el, (JSPropertySpec *) htmlCollection_props);
spidermonkey_DefineFunctions(ctx, el, htmlCollection_funcs);
JS_SetPrivate(el, node);
htmlCollection_set_items(ctx, r_el, node);
return el;
}
static bool nodeList_item(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool nodeList_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp);
static bool nodeList_item2(JSContext *ctx, JS::HandleObject hobj, int index, JS::MutableHandleValue hvp);
JSClassOps nodeList_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
nullptr, // finalize
nullptr, // call
nullptr, // hasInstance
nullptr, // construct
JS_GlobalObjectTraceHook
};
JSClass nodeList_class = {
"nodeList",
JSCLASS_HAS_PRIVATE,
&nodeList_ops
};
static const spidermonkeyFunctionSpec nodeList_funcs[] = {
{ "item", nodeList_item, 1 },
{ NULL }
};
static bool nodeList_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp);
static JSPropertySpec nodeList_props[] = {
JS_PSG("length", nodeList_get_property_length, JSPROP_ENUMERATE),
JS_PS_END
};
static bool
nodeList_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &nodeList_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Node::NodeList *nl = JS_GetPrivate(hobj);
if (!nl) {
args.rval().setInt32(0);
return true;
}
args.rval().setInt32(nl->size());
return true;
}
static bool
nodeList_item(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Value val;
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::RootedValue rval(ctx, val);
int index = args[0].toInt32();
bool ret = nodeList_item2(ctx, hobj, index, &rval);
args.rval().set(rval);
return ret;
}
static bool
nodeList_item2(JSContext *ctx, JS::HandleObject hobj, int index, JS::MutableHandleValue hvp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &nodeList_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
hvp.setUndefined();
xmlpp::Node::NodeList *nl = JS_GetPrivate(hobj);
if (!nl) {
return true;
}
xmlpp::Element *element = nullptr;
auto it = nl->begin();
auto end = nl->end();
for (int i = 0; it != end; ++it, ++i) {
if (i == index) {
element = *it;
break;
}
}
if (!element) {
return true;
}
JSObject *obj = getElement(ctx, element);
hvp.setObject(*obj);
return true;
}
static bool
nodeList_set_items(JSContext *ctx, JS::HandleObject hobj, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &nodeList_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Node::NodeList *nl = JS_GetPrivate(hobj);
if (!nl) {
return true;
}
auto it = nl->begin();
auto end = nl->end();
for (int i = 0; it != end; ++it, ++i) {
xmlpp::Element *element = *it;
if (element) {
JSObject *obj = getElement(ctx, element);
if (!obj) {
continue;
}
JS::RootedObject v(ctx, obj);
JS::RootedValue ro(ctx, JS::ObjectOrNullValue(v));
JS_SetElement(ctx, hobj, i, ro);
}
}
return true;
}
static bool
nodeList_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
jsid id = hid.get();
struct view_state *vs;
JS::Value idval;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &nodeList_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
if (JSID_IS_INT(id)) {
JS::RootedValue r_idval(ctx, idval);
JS_IdToValue(ctx, id, &r_idval);
int index = r_idval.toInt32();
return nodeList_item2(ctx, hobj, index, hvp);
}
return true;
}
JSObject *
getNodeList(JSContext *ctx, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JSObject *el = JS_NewObject(ctx, &nodeList_class);
if (!el) {
return NULL;
}
JS::RootedObject r_el(ctx, el);
JS_DefineProperties(ctx, r_el, (JSPropertySpec *) nodeList_props);
spidermonkey_DefineFunctions(ctx, el, nodeList_funcs);
JS_SetPrivate(el, node);
nodeList_set_items(ctx, r_el, node);
return el;
}
static bool attributes_item(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool attributes_getNamedItem(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool attributes_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp);
static bool attributes_item2(JSContext *ctx, JS::HandleObject hobj, int index, JS::MutableHandleValue hvp);
static bool attributes_namedItem2(JSContext *ctx, JS::HandleObject hobj, char *str, JS::MutableHandleValue hvp);
JSClassOps attributes_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
nullptr, // finalize
nullptr, // call
nullptr, // hasInstance
nullptr, // construct
JS_GlobalObjectTraceHook
};
JSClass attributes_class = {
"attributes",
JSCLASS_HAS_PRIVATE,
&attributes_ops
};
static const spidermonkeyFunctionSpec attributes_funcs[] = {
{ "item", attributes_item, 1 },
{ "getNamedItem", attributes_getNamedItem, 1 },
{ NULL }
};
static bool attributes_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp);
static JSPropertySpec attributes_props[] = {
JS_PSG("length", attributes_get_property_length, JSPROP_ENUMERATE),
JS_PS_END
};
static bool
attributes_set_items(JSContext *ctx, JS::HandleObject hobj, void *node)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &attributes_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
int counter = 0;
xmlpp::Element::AttributeList *al = JS_GetPrivate(hobj);
if (!al) {
return true;
}
auto it = al->begin();
auto end = al->end();
int i = 0;
for (;it != end; ++it, ++i) {
xmlpp::Attribute *attr = *it;
if (!attr) {
continue;
}
JSObject *obj = getAttr(ctx, attr);
if (!obj) {
continue;
}
JS::RootedObject v(ctx, obj);
JS::RootedValue ro(ctx, JS::ObjectOrNullValue(v));
JS_SetElement(ctx, hobj, i, ro);
xmlpp::ustring name = attr->get_name();
if (name != "" && name != "item" && name != "namedItem") {
JS_DefineProperty(ctx, hobj, name.c_str(), ro, JSPROP_ENUMERATE);
}
}
return true;
}
static bool
attributes_get_property_length(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &attributes_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element::AttributeList *al = JS_GetPrivate(hobj);
if (!al) {
args.rval().setInt32(0);
return true;
}
args.rval().setInt32(al->size());
return true;
}
static bool
attributes_item(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Value val;
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::RootedValue rval(ctx, val);
int index = args[0].toInt32();
bool ret = attributes_item2(ctx, hobj, index, &rval);
args.rval().set(rval);
return ret;
}
static bool
attributes_getNamedItem(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Value val;
JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
JS::RootedValue rval(ctx, val);
char *str = jsval_to_string(ctx, args[0]);
bool ret = attributes_namedItem2(ctx, hobj, str, &rval);
args.rval().set(rval);
mem_free_if(str);
return ret;
}
static bool
attributes_item2(JSContext *ctx, JS::HandleObject hobj, int index, JS::MutableHandleValue hvp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &attributes_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
hvp.setUndefined();
xmlpp::Element::AttributeList *al = JS_GetPrivate(hobj);
if (!al) {
return true;
}
auto it = al->begin();
auto end = al->end();
int i = 0;
for (;it != end; ++it, ++i) {
if (i != index) {
continue;
}
xmlpp::Attribute *attr = *it;
JSObject *obj = getAttr(ctx, attr);
hvp.setObject(*obj);
break;
}
return true;
}
static bool
attributes_namedItem2(JSContext *ctx, JS::HandleObject hobj, char *str, JS::MutableHandleValue hvp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
if (!JS_InstanceOf(ctx, hobj, &attributes_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::Element::AttributeList *al = JS_GetPrivate(hobj);
hvp.setUndefined();
if (!al) {
return true;
}
xmlpp::ustring name = str;
auto it = al->begin();
auto end = al->end();
for (; it != end; ++it) {
const auto attr = dynamic_cast<const xmlpp::AttributeNode*>(*it);
if (!attr) {
continue;
}
if (name == attr->get_name()) {
JSObject *obj = getAttr(ctx, attr);
hvp.setObject(*obj);
return true;
}
}
return true;
}
static bool
attributes_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, JS::MutableHandleValue hvp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
jsid id = hid.get();
struct view_state *vs;
JS::Value idval;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &attributes_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
if (JSID_IS_INT(id)) {
JS::RootedValue r_idval(ctx, idval);
JS_IdToValue(ctx, id, &r_idval);
int index = r_idval.toInt32();
return attributes_item2(ctx, hobj, index, hvp);
}
#if 0
if (JSID_IS_STRING(id)) {
JS::RootedValue r_idval(ctx, idval);
JS_IdToValue(ctx, id, &r_idval);
char *string = jsval_to_string(ctx, r_idval);
return attributes_namedItem2(ctx, hobj, string, hvp);
}
#endif
return true;
}
JSObject *
getAttributes(JSContext *ctx, void *node)
{
JSObject *el = JS_NewObject(ctx, &attributes_class);
if (!el) {
return NULL;
}
JS::RootedObject r_el(ctx, el);
JS_DefineProperties(ctx, r_el, (JSPropertySpec *) attributes_props);
spidermonkey_DefineFunctions(ctx, el, attributes_funcs);
JS_SetPrivate(el, node);
attributes_set_items(ctx, r_el, node);
return el;
}
static bool attr_get_property_name(JSContext *ctx, unsigned int argc, JS::Value *vp);
static bool attr_get_property_value(JSContext *ctx, unsigned int argc, JS::Value *vp);
JSClassOps attr_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
nullptr, // finalize
nullptr, // call
nullptr, // hasInstance
nullptr, // construct
JS_GlobalObjectTraceHook
};
JSClass attr_class = {
"attr",
JSCLASS_HAS_PRIVATE,
&attr_ops
};
static JSPropertySpec attr_props[] = {
JS_PSG("name", attr_get_property_name, JSPROP_ENUMERATE),
JS_PSG("value", attr_get_property_value, JSPROP_ENUMERATE),
JS_PS_END
};
static bool
attr_get_property_name(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &attr_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::AttributeNode *attr = JS_GetPrivate(hobj);
if (!attr) {
args.rval().setNull();
return true;
}
xmlpp::ustring v = attr->get_name();
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
static bool
attr_get_property_value(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
JS::CallArgs args = CallArgsFromVp(argc, vp);
JS::RootedObject hobj(ctx, &args.thisv().toObject());
struct view_state *vs;
JS::Realm *comp = js::GetContextRealm(ctx);
if (!comp) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
struct ecmascript_interpreter *interpreter = JS::GetRealmPrivate(comp);
/* This can be called if @obj if not itself an instance of the
* appropriate class but has one in its prototype chain. Fail
* such calls. */
if (!JS_InstanceOf(ctx, hobj, &attr_class, NULL)) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
vs = interpreter->vs;
if (!vs) {
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
#endif
return false;
}
xmlpp::AttributeNode *attr = JS_GetPrivate(hobj);
if (!attr) {
args.rval().setNull();
return true;
}
xmlpp::ustring v = attr->get_value();
args.rval().setString(JS_NewStringCopyZ(ctx, v.c_str()));
return true;
}
JSObject *
getAttr(JSContext *ctx, void *node)
{
JSObject *el = JS_NewObject(ctx, &attr_class);
if (!el) {
return NULL;
}
JS::RootedObject r_el(ctx, el);
JS_DefineProperties(ctx, r_el, (JSPropertySpec *) attr_props);
// spidermonkey_DefineFunctions(ctx, el, attributes_funcs);
JS_SetPrivate(el, node);
return el;
}
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