mirror of
https://github.com/rkd77/elinks.git
synced 2025-02-02 15:09:23 -05:00
[libdom] collection.cpp
This commit is contained in:
Witold Filipczyk
parent
7c12170389
commit
5c3ee15923
@ -2,6 +2,6 @@ top_builddir=../../..
|
||||
include $(top_builddir)/Makefile.config
|
||||
INCLUDES += $(SPIDERMONKEY_CFLAGS)
|
||||
|
||||
OBJS = attr.obj attributes.obj console.obj heartbeat.obj history.obj keyboard.obj localstorage.obj location.obj message.obj navigator.obj screen.obj unibar.obj window.obj xhr.obj
|
||||
OBJS = attr.obj attributes.obj collection.obj console.obj heartbeat.obj history.obj keyboard.obj localstorage.obj location.obj message.obj navigator.obj screen.obj unibar.obj window.obj xhr.obj
|
||||
|
||||
include $(top_srcdir)/Makefile.lib
|
||||
|
||||
426
src/ecmascript/libdom/spidermonkey/collection.cpp
Normal file
426
src/ecmascript/libdom/spidermonkey/collection.cpp
Normal file
@ -0,0 +1,426 @@
|
||||
/* 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/libdom/dom.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/libdom/corestrings.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 <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_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(JS::GCContext *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, // construct
|
||||
JS_GlobalObjectTraceHook
|
||||
};
|
||||
|
||||
JSClass htmlCollection_class = {
|
||||
"htmlCollection",
|
||||
JSCLASS_HAS_RESERVED_SLOTS(1),
|
||||
&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 = (struct ecmascript_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;
|
||||
}
|
||||
dom_html_collection *ns = JS::GetMaybePtrFromReservedSlot<dom_html_collection>(hobj, 0);
|
||||
uint32_t size;
|
||||
|
||||
if (!ns) {
|
||||
args.rval().setInt32(0);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (dom_html_collection_get_length(ns, &size) != DOM_NO_ERR) {
|
||||
args.rval().setInt32(0);
|
||||
return true;
|
||||
}
|
||||
args.rval().setInt32(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 idx, 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;
|
||||
}
|
||||
|
||||
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();
|
||||
|
||||
dom_html_collection *ns = JS::GetMaybePtrFromReservedSlot<dom_html_collection>(hobj, 0);
|
||||
dom_node *node;
|
||||
dom_exception err;
|
||||
|
||||
if (!ns) {
|
||||
return true;
|
||||
}
|
||||
err = dom_html_collection_item(ns, idx, &node);
|
||||
|
||||
if (err != DOM_NO_ERR) {
|
||||
return true;
|
||||
}
|
||||
JSObject *obj = getElement(ctx, node);
|
||||
hvp.setObject(*obj);
|
||||
dom_node_unref(node);
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
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();
|
||||
|
||||
dom_html_collection *ns = JS::GetMaybePtrFromReservedSlot<dom_html_collection>(hobj, 0);
|
||||
dom_exception err;
|
||||
dom_string *name;
|
||||
uint32_t size, i;
|
||||
|
||||
if (!ns) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (dom_html_collection_get_length(ns, &size) != DOM_NO_ERR) {
|
||||
return true;
|
||||
}
|
||||
|
||||
err = dom_string_create((const uint8_t*)str, strlen(str), &name);
|
||||
|
||||
if (err != DOM_NO_ERR) {
|
||||
return true;
|
||||
}
|
||||
|
||||
for (i = 0; i < size; i++) {
|
||||
dom_node *element = NULL;
|
||||
dom_string *val = NULL;
|
||||
|
||||
err = dom_html_collection_item(ns, i, &element);
|
||||
|
||||
if (err != DOM_NO_ERR || !element) {
|
||||
continue;
|
||||
}
|
||||
|
||||
err = dom_element_get_attribute(element, corestring_dom_id, &val);
|
||||
|
||||
if (err == DOM_NO_ERR && val) {
|
||||
if (dom_string_caseless_isequal(name, val)) {
|
||||
JSObject *obj = (JSObject *)getElement(ctx, element);
|
||||
hvp.setObject(*obj);
|
||||
|
||||
dom_string_unref(val);
|
||||
dom_string_unref(name);
|
||||
dom_node_unref(element);
|
||||
|
||||
return true;
|
||||
}
|
||||
dom_string_unref(val);
|
||||
}
|
||||
|
||||
err = dom_element_get_attribute(element, corestring_dom_name, &val);
|
||||
|
||||
if (err == DOM_NO_ERR && val) {
|
||||
if (dom_string_caseless_isequal(name, val)) {
|
||||
JSObject *obj = (JSObject *)getElement(ctx, element);
|
||||
hvp.setObject(*obj);
|
||||
|
||||
dom_string_unref(val);
|
||||
dom_string_unref(name);
|
||||
dom_node_unref(element);
|
||||
|
||||
return true;
|
||||
}
|
||||
dom_string_unref(val);
|
||||
}
|
||||
dom_node_unref(element);
|
||||
}
|
||||
dom_string_unref(name);
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* 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;
|
||||
uint32_t size, i;
|
||||
dom_html_collection *ns = JS::GetMaybePtrFromReservedSlot<dom_html_collection>(hobj, 0);
|
||||
dom_exception err;
|
||||
|
||||
if (!ns) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (dom_html_collection_get_length(ns, &size) != DOM_NO_ERR) {
|
||||
return true;
|
||||
}
|
||||
|
||||
for (i = 0; i < size; i++) {
|
||||
dom_node *element = NULL;
|
||||
dom_string *name = NULL;
|
||||
err = dom_html_collection_item(ns, i, &element);
|
||||
|
||||
if (err != DOM_NO_ERR || !element) {
|
||||
continue;
|
||||
}
|
||||
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);
|
||||
|
||||
err = dom_element_get_attribute(element, corestring_dom_id, &name);
|
||||
|
||||
if (err != DOM_NO_ERR || !name) {
|
||||
err = dom_element_get_attribute(element, corestring_dom_name, &name);
|
||||
}
|
||||
|
||||
if (err == DOM_NO_ERR && name) {
|
||||
if (!dom_string_caseless_lwc_isequal(name, corestring_lwc_item) && !dom_string_caseless_lwc_isequal(name, corestring_lwc_nameditem)) {
|
||||
JS_DefineProperty(ctx, hobj, dom_string_data(name), ro, JSPROP_ENUMERATE);
|
||||
}
|
||||
}
|
||||
counter++;
|
||||
if (name) {
|
||||
dom_string_unref(name);
|
||||
}
|
||||
dom_node_unref(element);
|
||||
}
|
||||
|
||||
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::SetReservedSlot(el, 0, JS::PrivateValue(node));
|
||||
htmlCollection_set_items(ctx, r_el, node);
|
||||
|
||||
return el;
|
||||
}
|
||||
@ -1 +1,2 @@
|
||||
srcs += files('attr.cpp', 'attributes.cpp', 'console.cpp', 'heartbeat.cpp', 'history.cpp', 'keyboard.cpp', 'localstorage.cpp', 'location.cpp', 'message.cpp', 'navigator.cpp', 'screen.cpp', 'unibar.cpp', 'window.cpp', 'xhr.cpp')
|
||||
srcs += files('attr.cpp', 'attributes.cpp', 'collection.cpp', 'console.cpp', 'heartbeat.cpp', 'history.cpp', 'keyboard.cpp',
|
||||
'localstorage.cpp', 'location.cpp', 'message.cpp', 'navigator.cpp', 'screen.cpp', 'unibar.cpp', 'window.cpp', 'xhr.cpp')
|
||||
|
||||
@ -55,6 +55,7 @@
|
||||
#include <algorithm>
|
||||
#include <string>
|
||||
|
||||
#ifndef CONFIG_LIBDOM
|
||||
|
||||
static bool htmlCollection_item(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
static bool htmlCollection_namedItem(JSContext *ctx, unsigned int argc, JS::Value *rval);
|
||||
@ -377,3 +378,4 @@ getCollection(JSContext *ctx, void *node)
|
||||
|
||||
return el;
|
||||
}
|
||||
#endif
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user