1
0
mirror of https://github.com/rkd77/elinks.git synced 2024-12-04 14:46:47 -05:00

[spidermonkey] collection in separate file

This commit is contained in:
Witold Filipczyk 2021-10-25 17:13:46 +02:00
parent d6bb05ef3d
commit 97daf0871a
7 changed files with 456 additions and 393 deletions

View File

@ -2,7 +2,7 @@ top_builddir=../../..
include $(top_builddir)/Makefile.config
INCLUDES += $(SPIDERMONKEY_CFLAGS)
OBJS = attr.o attributes.o console.o css2xpath.o document.o element.o form.o heartbeat.o implementation.o location.o \
OBJS = attr.o attributes.o collection.o console.o css2xpath.o document.o element.o form.o heartbeat.o implementation.o location.o \
localstorage.o localstorage-db.o navigator.o nodelist.o screen.o unibar.o window.o
include $(top_srcdir)/Makefile.lib

View File

@ -0,0 +1,444 @@
/* The SpiderMonkey html collection object 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/collection.h"
#include "ecmascript/spidermonkey/element.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_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);
static void htmlCollection_finalize(JSFreeOp *op, JSObject *obj)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
}
JSClassOps htmlCollection_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
htmlCollection_finalize, // 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;
}

View File

@ -0,0 +1,8 @@
#ifndef EL__ECMASCRIPT_SPIDERMONKEY_COLLECTION_H
#define EL__ECMASCRIPT_SPIDERMONKEY_COLLECTION_H
#include "ecmascript/spidermonkey/util.h"
JSObject *getCollection(JSContext *ctx, void *node);
#endif

View File

@ -24,6 +24,7 @@
#include "document/forms.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/spidermonkey/collection.h"
#include "ecmascript/spidermonkey/css2xpath.h"
#include "ecmascript/spidermonkey/form.h"
#include "ecmascript/spidermonkey/implementation.h"

View File

@ -25,6 +25,7 @@
#include "ecmascript/ecmascript.h"
#include "ecmascript/spidermonkey/attr.h"
#include "ecmascript/spidermonkey/attributes.h"
#include "ecmascript/spidermonkey/collection.h"
#include "ecmascript/spidermonkey/css2xpath.h"
#include "ecmascript/spidermonkey/element.h"
#include "ecmascript/spidermonkey/nodelist.h"
@ -59,9 +60,6 @@
#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 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);
@ -3184,390 +3182,3 @@ getElement(JSContext *ctx, void *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);
static void htmlCollection_finalize(JSFreeOp *op, JSObject *obj)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
}
JSClassOps htmlCollection_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
htmlCollection_finalize, // 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;
}

View File

@ -8,7 +8,6 @@ extern JSClass element_class;
extern JSPropertySpec element_props[];
JSObject *getElement(JSContext *ctx, void *node);
JSObject *getCollection(JSContext *ctx, void *node);
void walk_tree(struct string *buf, void *nod, bool start = true, bool toSortAttrs = false);

View File

@ -1,3 +1,3 @@
#INCLUDES += $(SPIDERMONKEY_CFLAGS)
srcs += files('attr.c', 'attributes.c', 'console.c', 'css2xpath.c', 'document.c', 'element.c', 'form.c', 'heartbeat.c', 'implementation.c', 'location.c', 'localstorage.c', 'localstorage-db.c', 'navigator.c', 'nodelist.c', 'screen.c', 'unibar.c', 'window.c')
srcs += files('attr.c', 'attributes.c', 'collection.c', 'console.c', 'css2xpath.c', 'document.c', 'element.c', 'form.c', 'heartbeat.c', 'implementation.c', 'location.c', 'localstorage.c', 'localstorage-db.c', 'navigator.c', 'nodelist.c', 'screen.c', 'unibar.c', 'window.c')