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

[spidermonkey] nodeList in separate file

This commit is contained in:
Witold Filipczyk 2021-10-25 17:01:25 +02:00
parent 4a6786df98
commit d6bb05ef3d
7 changed files with 351 additions and 287 deletions

View File

@ -3,6 +3,6 @@ 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 \
localstorage.o localstorage-db.o navigator.o screen.o unibar.o window.o
localstorage.o localstorage-db.o navigator.o nodelist.o screen.o unibar.o window.o
include $(top_srcdir)/Makefile.lib

View File

@ -30,6 +30,7 @@
#include "ecmascript/spidermonkey/location.h"
#include "ecmascript/spidermonkey/document.h"
#include "ecmascript/spidermonkey/element.h"
#include "ecmascript/spidermonkey/nodelist.h"
#include "ecmascript/spidermonkey/util.h"
#include "ecmascript/spidermonkey/window.h"
#include "intl/libintl.h"

View File

@ -27,6 +27,7 @@
#include "ecmascript/spidermonkey/attributes.h"
#include "ecmascript/spidermonkey/css2xpath.h"
#include "ecmascript/spidermonkey/element.h"
#include "ecmascript/spidermonkey/nodelist.h"
#include "ecmascript/spidermonkey/window.h"
#include "intl/libintl.h"
#include "main/select.h"
@ -60,7 +61,6 @@
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);
@ -3571,286 +3571,3 @@ getCollection(JSContext *ctx, void *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);
static void nodeList_finalize(JSFreeOp *op, JSObject *obj)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
}
JSClassOps nodeList_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
nodeList_finalize, // 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;
}

View File

@ -9,7 +9,6 @@ extern JSPropertySpec element_props[];
JSObject *getElement(JSContext *ctx, void *node);
JSObject *getCollection(JSContext *ctx, void *node);
JSObject *getNodeList(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', 'screen.c', 'unibar.c', 'window.c')
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')

View File

@ -0,0 +1,339 @@
/* The SpiderMonkey nodeList 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/element.h"
#include "ecmascript/spidermonkey/nodelist.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 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);
static void nodeList_finalize(JSFreeOp *op, JSObject *obj)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
}
JSClassOps nodeList_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
nodeList_finalize, // 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;
}

View File

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