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[spidermonkey] attr in separate file

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This commit is contained in:
Witold Filipczyk 2021-10-25 16:42:06 +02:00
parent d274eef77f
commit 935d81a08b
6 changed files with 226 additions and 163 deletions
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2
src/ecmascript/spidermonkey/Makefile
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@ -2,7 +2,7 @@ top_builddir=../../..
include $(top_builddir)/Makefile.config
INCLUDES += $(SPIDERMONKEY_CFLAGS)
OBJS = console.o css2xpath.o document.o element.o form.o heartbeat.o implementation.o location.o \
OBJS = attr.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
include $(top_srcdir)/Makefile.lib

215
src/ecmascript/spidermonkey/attr.c Normal file
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@ -0,0 +1,215 @@
/* The SpiderMonkey attr 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/attr.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 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);
static void attr_finalize(JSFreeOp *op, JSObject *obj)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
}
JSClassOps attr_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
attr_finalize, // 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;
}

8
src/ecmascript/spidermonkey/attr.h Normal file
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@ -0,0 +1,8 @@
#ifndef EL__ECMASCRIPT_SPIDERMONKEY_ATTR_H
#define EL__ECMASCRIPT_SPIDERMONKEY_ATTR_H
#include "ecmascript/spidermonkey/util.h"
JSObject *getAttr(JSContext *ctx, void *node);
#endif

161
src/ecmascript/spidermonkey/element.c
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@ -23,6 +23,7 @@
#include "document/forms.h"
#include "document/view.h"
#include "ecmascript/ecmascript.h"
#include "ecmascript/spidermonkey/attr.h"
#include "ecmascript/spidermonkey/css2xpath.h"
#include "ecmascript/spidermonkey/element.h"
#include "ecmascript/spidermonkey/window.h"
@ -4226,163 +4227,3 @@ getAttributes(JSContext *ctx, void *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);
static void attr_finalize(JSFreeOp *op, JSObject *obj)
{
#ifdef ECMASCRIPT_DEBUG
fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
#endif
}
JSClassOps attr_ops = {
nullptr, // addProperty
nullptr, // deleteProperty
nullptr, // enumerate
nullptr, // newEnumerate
nullptr, // resolve
nullptr, // mayResolve
attr_finalize, // 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;
}

1
src/ecmascript/spidermonkey/element.h
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@ -10,7 +10,6 @@ extern JSPropertySpec element_props[];
JSObject *getElement(JSContext *ctx, void *node);
JSObject *getCollection(JSContext *ctx, void *node);
JSObject *getAttributes(JSContext *ctx, void *node);
JSObject *getAttr(JSContext *ctx, void *node);
JSObject *getNodeList(JSContext *ctx, void *node);
void walk_tree(struct string *buf, void *nod, bool start = true, bool toSortAttrs = false);

2
src/ecmascript/spidermonkey/meson.build
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@ -1,3 +1,3 @@
#INCLUDES += $(SPIDERMONKEY_CFLAGS)
srcs += files('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', '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')