forked from KolibriOS/kolibrios
522 lines
12 KiB
C
522 lines
12 KiB
C
|
#include "jsi.h"
|
||
|
|
#include "jsvalue.h"
|
||
|
|
#include "jsbuiltin.h"
|
||
|
|
|
||
|
|
static void jsB_new_Object(js_State *J)
|
||
|
|
{
|
||
|
|
if (js_isundefined(J, 1) || js_isnull(J, 1))
|
||
|
|
js_newobject(J);
|
||
|
|
else
|
||
|
|
js_pushobject(J, js_toobject(J, 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
static void jsB_Object(js_State *J)
|
||
|
|
{
|
||
|
|
if (js_isundefined(J, 1) || js_isnull(J, 1))
|
||
|
|
js_newobject(J);
|
||
|
|
else
|
||
|
|
js_pushobject(J, js_toobject(J, 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
static void Op_toString(js_State *J)
|
||
|
|
{
|
||
|
|
if (js_isundefined(J, 0))
|
||
|
|
js_pushliteral(J, "[object Undefined]");
|
||
|
|
else if (js_isnull(J, 0))
|
||
|
|
js_pushliteral(J, "[object Null]");
|
||
|
|
else {
|
||
|
|
js_Object *self = js_toobject(J, 0);
|
||
|
|
switch (self->type) {
|
||
|
|
case JS_COBJECT: js_pushliteral(J, "[object Object]"); break;
|
||
|
|
case JS_CARRAY: js_pushliteral(J, "[object Array]"); break;
|
||
|
|
case JS_CFUNCTION: js_pushliteral(J, "[object Function]"); break;
|
||
|
|
case JS_CSCRIPT: js_pushliteral(J, "[object Function]"); break;
|
||
|
|
case JS_CEVAL: js_pushliteral(J, "[object Function]"); break;
|
||
|
|
case JS_CCFUNCTION: js_pushliteral(J, "[object Function]"); break;
|
||
|
|
case JS_CERROR: js_pushliteral(J, "[object Error]"); break;
|
||
|
|
case JS_CBOOLEAN: js_pushliteral(J, "[object Boolean]"); break;
|
||
|
|
case JS_CNUMBER: js_pushliteral(J, "[object Number]"); break;
|
||
|
|
case JS_CSTRING: js_pushliteral(J, "[object String]"); break;
|
||
|
|
case JS_CREGEXP: js_pushliteral(J, "[object RegExp]"); break;
|
||
|
|
case JS_CDATE: js_pushliteral(J, "[object Date]"); break;
|
||
|
|
case JS_CMATH: js_pushliteral(J, "[object Math]"); break;
|
||
|
|
case JS_CJSON: js_pushliteral(J, "[object JSON]"); break;
|
||
|
|
case JS_CARGUMENTS: js_pushliteral(J, "[object Arguments]"); break;
|
||
|
|
case JS_CITERATOR: js_pushliteral(J, "[object Iterator]"); break;
|
||
|
|
case JS_CUSERDATA:
|
||
|
|
js_pushliteral(J, "[object ");
|
||
|
|
js_pushliteral(J, self->u.user.tag);
|
||
|
|
js_concat(J);
|
||
|
|
js_pushliteral(J, "]");
|
||
|
|
js_concat(J);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void Op_valueOf(js_State *J)
|
||
|
|
{
|
||
|
|
js_copy(J, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void Op_hasOwnProperty(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *self = js_toobject(J, 0);
|
||
|
|
const char *name = js_tostring(J, 1);
|
||
|
|
js_Property *ref = jsV_getownproperty(J, self, name);
|
||
|
|
js_pushboolean(J, ref != NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void Op_isPrototypeOf(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *self = js_toobject(J, 0);
|
||
|
|
if (js_isobject(J, 1)) {
|
||
|
|
js_Object *V = js_toobject(J, 1);
|
||
|
|
do {
|
||
|
|
V = V->prototype;
|
||
|
|
if (V == self) {
|
||
|
|
js_pushboolean(J, 1);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
} while (V);
|
||
|
|
}
|
||
|
|
js_pushboolean(J, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void Op_propertyIsEnumerable(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *self = js_toobject(J, 0);
|
||
|
|
const char *name = js_tostring(J, 1);
|
||
|
|
js_Property *ref = jsV_getownproperty(J, self, name);
|
||
|
|
js_pushboolean(J, ref && !(ref->atts & JS_DONTENUM));
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_getPrototypeOf(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
obj = js_toobject(J, 1);
|
||
|
|
if (obj->prototype)
|
||
|
|
js_pushobject(J, obj->prototype);
|
||
|
|
else
|
||
|
|
js_pushnull(J);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_getOwnPropertyDescriptor(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
js_Property *ref;
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
obj = js_toobject(J, 1);
|
||
|
|
ref = jsV_getproperty(J, obj, js_tostring(J, 2));
|
||
|
|
if (!ref)
|
||
|
|
js_pushundefined(J);
|
||
|
|
else {
|
||
|
|
js_newobject(J);
|
||
|
|
if (!ref->getter && !ref->setter) {
|
||
|
|
js_pushvalue(J, ref->value);
|
||
|
|
js_setproperty(J, -2, "value");
|
||
|
|
js_pushboolean(J, !(ref->atts & JS_READONLY));
|
||
|
|
js_setproperty(J, -2, "writable");
|
||
|
|
} else {
|
||
|
|
if (ref->getter)
|
||
|
|
js_pushobject(J, ref->getter);
|
||
|
|
else
|
||
|
|
js_pushundefined(J);
|
||
|
|
js_setproperty(J, -2, "get");
|
||
|
|
if (ref->setter)
|
||
|
|
js_pushobject(J, ref->setter);
|
||
|
|
else
|
||
|
|
js_pushundefined(J);
|
||
|
|
js_setproperty(J, -2, "set");
|
||
|
|
}
|
||
|
|
js_pushboolean(J, !(ref->atts & JS_DONTENUM));
|
||
|
|
js_setproperty(J, -2, "enumerable");
|
||
|
|
js_pushboolean(J, !(ref->atts & JS_DONTCONF));
|
||
|
|
js_setproperty(J, -2, "configurable");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static int O_getOwnPropertyNames_walk(js_State *J, js_Property *ref, int i)
|
||
|
|
{
|
||
|
|
if (ref->left->level)
|
||
|
|
i = O_getOwnPropertyNames_walk(J, ref->left, i);
|
||
|
|
js_pushliteral(J, ref->name);
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
if (ref->right->level)
|
||
|
|
i = O_getOwnPropertyNames_walk(J, ref->right, i);
|
||
|
|
return i;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_getOwnPropertyNames(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
int k;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
obj = js_toobject(J, 1);
|
||
|
|
|
||
|
|
js_newarray(J);
|
||
|
|
|
||
|
|
if (obj->properties->level)
|
||
|
|
i = O_getOwnPropertyNames_walk(J, obj->properties, 0);
|
||
|
|
else
|
||
|
|
i = 0;
|
||
|
|
|
||
|
|
if (obj->type == JS_CARRAY) {
|
||
|
|
js_pushliteral(J, "length");
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (obj->type == JS_CSTRING) {
|
||
|
|
js_pushliteral(J, "length");
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
for (k = 0; k < obj->u.s.length; ++k) {
|
||
|
|
js_pushnumber(J, k);
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (obj->type == JS_CREGEXP) {
|
||
|
|
js_pushliteral(J, "source");
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
js_pushliteral(J, "global");
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
js_pushliteral(J, "ignoreCase");
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
js_pushliteral(J, "multiline");
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
js_pushliteral(J, "lastIndex");
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void ToPropertyDescriptor(js_State *J, js_Object *obj, const char *name, js_Object *desc)
|
||
|
|
{
|
||
|
|
int haswritable = 0;
|
||
|
|
int hasvalue = 0;
|
||
|
|
int enumerable = 0;
|
||
|
|
int configurable = 0;
|
||
|
|
int writable = 0;
|
||
|
|
int atts = 0;
|
||
|
|
|
||
|
|
js_pushobject(J, obj);
|
||
|
|
js_pushobject(J, desc);
|
||
|
|
|
||
|
|
if (js_hasproperty(J, -1, "writable")) {
|
||
|
|
haswritable = 1;
|
||
|
|
writable = js_toboolean(J, -1);
|
||
|
|
js_pop(J, 1);
|
||
|
|
}
|
||
|
|
if (js_hasproperty(J, -1, "enumerable")) {
|
||
|
|
enumerable = js_toboolean(J, -1);
|
||
|
|
js_pop(J, 1);
|
||
|
|
}
|
||
|
|
if (js_hasproperty(J, -1, "configurable")) {
|
||
|
|
configurable = js_toboolean(J, -1);
|
||
|
|
js_pop(J, 1);
|
||
|
|
}
|
||
|
|
if (js_hasproperty(J, -1, "value")) {
|
||
|
|
hasvalue = 1;
|
||
|
|
js_setproperty(J, -3, name);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!writable) atts |= JS_READONLY;
|
||
|
|
if (!enumerable) atts |= JS_DONTENUM;
|
||
|
|
if (!configurable) atts |= JS_DONTCONF;
|
||
|
|
|
||
|
|
if (js_hasproperty(J, -1, "get")) {
|
||
|
|
if (haswritable || hasvalue)
|
||
|
|
js_typeerror(J, "value/writable and get/set attributes are exclusive");
|
||
|
|
} else {
|
||
|
|
js_pushundefined(J);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (js_hasproperty(J, -2, "set")) {
|
||
|
|
if (haswritable || hasvalue)
|
||
|
|
js_typeerror(J, "value/writable and get/set attributes are exclusive");
|
||
|
|
} else {
|
||
|
|
js_pushundefined(J);
|
||
|
|
}
|
||
|
|
|
||
|
|
js_defaccessor(J, -4, name, atts);
|
||
|
|
|
||
|
|
js_pop(J, 2);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_defineProperty(js_State *J)
|
||
|
|
{
|
||
|
|
if (!js_isobject(J, 1)) js_typeerror(J, "not an object");
|
||
|
|
if (!js_isobject(J, 3)) js_typeerror(J, "not an object");
|
||
|
|
ToPropertyDescriptor(J, js_toobject(J, 1), js_tostring(J, 2), js_toobject(J, 3));
|
||
|
|
js_copy(J, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_defineProperties_walk(js_State *J, js_Property *ref)
|
||
|
|
{
|
||
|
|
if (ref->left->level)
|
||
|
|
O_defineProperties_walk(J, ref->left);
|
||
|
|
if (!(ref->atts & JS_DONTENUM)) {
|
||
|
|
js_pushvalue(J, ref->value);
|
||
|
|
ToPropertyDescriptor(J, js_toobject(J, 1), ref->name, js_toobject(J, -1));
|
||
|
|
js_pop(J, 1);
|
||
|
|
}
|
||
|
|
if (ref->right->level)
|
||
|
|
O_defineProperties_walk(J, ref->right);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_defineProperties(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *props;
|
||
|
|
|
||
|
|
if (!js_isobject(J, 1)) js_typeerror(J, "not an object");
|
||
|
|
if (!js_isobject(J, 2)) js_typeerror(J, "not an object");
|
||
|
|
|
||
|
|
props = js_toobject(J, 2);
|
||
|
|
if (props->properties->level)
|
||
|
|
O_defineProperties_walk(J, props->properties);
|
||
|
|
|
||
|
|
js_copy(J, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_create_walk(js_State *J, js_Object *obj, js_Property *ref)
|
||
|
|
{
|
||
|
|
if (ref->left->level)
|
||
|
|
O_create_walk(J, obj, ref->left);
|
||
|
|
if (!(ref->atts & JS_DONTENUM)) {
|
||
|
|
if (ref->value.type != JS_TOBJECT)
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
ToPropertyDescriptor(J, obj, ref->name, ref->value.u.object);
|
||
|
|
}
|
||
|
|
if (ref->right->level)
|
||
|
|
O_create_walk(J, obj, ref->right);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_create(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
js_Object *proto;
|
||
|
|
js_Object *props;
|
||
|
|
|
||
|
|
if (js_isobject(J, 1))
|
||
|
|
proto = js_toobject(J, 1);
|
||
|
|
else if (js_isnull(J, 1))
|
||
|
|
proto = NULL;
|
||
|
|
else
|
||
|
|
js_typeerror(J, "not an object or null");
|
||
|
|
|
||
|
|
obj = jsV_newobject(J, JS_COBJECT, proto);
|
||
|
|
js_pushobject(J, obj);
|
||
|
|
|
||
|
|
if (js_isdefined(J, 2)) {
|
||
|
|
if (!js_isobject(J, 2))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
props = js_toobject(J, 2);
|
||
|
|
if (props->properties->level)
|
||
|
|
O_create_walk(J, obj, props->properties);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static int O_keys_walk(js_State *J, js_Property *ref, int i)
|
||
|
|
{
|
||
|
|
if (ref->left->level)
|
||
|
|
i = O_keys_walk(J, ref->left, i);
|
||
|
|
if (!(ref->atts & JS_DONTENUM)) {
|
||
|
|
js_pushliteral(J, ref->name);
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
}
|
||
|
|
if (ref->right->level)
|
||
|
|
i = O_keys_walk(J, ref->right, i);
|
||
|
|
return i;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_keys(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
int i, k;
|
||
|
|
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
obj = js_toobject(J, 1);
|
||
|
|
|
||
|
|
js_newarray(J);
|
||
|
|
|
||
|
|
if (obj->properties->level)
|
||
|
|
i = O_keys_walk(J, obj->properties, 0);
|
||
|
|
else
|
||
|
|
i = 0;
|
||
|
|
|
||
|
|
if (obj->type == JS_CSTRING) {
|
||
|
|
for (k = 0; k < obj->u.s.length; ++k) {
|
||
|
|
js_pushnumber(J, k);
|
||
|
|
js_setindex(J, -2, i++);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_preventExtensions(js_State *J)
|
||
|
|
{
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
js_toobject(J, 1)->extensible = 0;
|
||
|
|
js_copy(J, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_isExtensible(js_State *J)
|
||
|
|
{
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
js_pushboolean(J, js_toobject(J, 1)->extensible);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_seal_walk(js_State *J, js_Property *ref)
|
||
|
|
{
|
||
|
|
if (ref->left->level)
|
||
|
|
O_seal_walk(J, ref->left);
|
||
|
|
ref->atts |= JS_DONTCONF;
|
||
|
|
if (ref->right->level)
|
||
|
|
O_seal_walk(J, ref->right);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_seal(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
|
||
|
|
obj = js_toobject(J, 1);
|
||
|
|
obj->extensible = 0;
|
||
|
|
|
||
|
|
if (obj->properties->level)
|
||
|
|
O_seal_walk(J, obj->properties);
|
||
|
|
|
||
|
|
js_copy(J, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int O_isSealed_walk(js_State *J, js_Property *ref)
|
||
|
|
{
|
||
|
|
if (ref->left->level)
|
||
|
|
if (!O_isSealed_walk(J, ref->left))
|
||
|
|
return 0;
|
||
|
|
if (!(ref->atts & JS_DONTCONF))
|
||
|
|
return 0;
|
||
|
|
if (ref->right->level)
|
||
|
|
if (!O_isSealed_walk(J, ref->right))
|
||
|
|
return 0;
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_isSealed(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
|
||
|
|
obj = js_toobject(J, 1);
|
||
|
|
if (obj->extensible) {
|
||
|
|
js_pushboolean(J, 0);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (obj->properties->level)
|
||
|
|
js_pushboolean(J, O_isSealed_walk(J, obj->properties));
|
||
|
|
else
|
||
|
|
js_pushboolean(J, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_freeze_walk(js_State *J, js_Property *ref)
|
||
|
|
{
|
||
|
|
if (ref->left->level)
|
||
|
|
O_freeze_walk(J, ref->left);
|
||
|
|
ref->atts |= JS_READONLY | JS_DONTCONF;
|
||
|
|
if (ref->right->level)
|
||
|
|
O_freeze_walk(J, ref->right);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_freeze(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
|
||
|
|
obj = js_toobject(J, 1);
|
||
|
|
obj->extensible = 0;
|
||
|
|
|
||
|
|
if (obj->properties->level)
|
||
|
|
O_freeze_walk(J, obj->properties);
|
||
|
|
|
||
|
|
js_copy(J, 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int O_isFrozen_walk(js_State *J, js_Property *ref)
|
||
|
|
{
|
||
|
|
if (ref->left->level)
|
||
|
|
if (!O_isFrozen_walk(J, ref->left))
|
||
|
|
return 0;
|
||
|
|
if (!(ref->atts & JS_READONLY))
|
||
|
|
return 0;
|
||
|
|
if (!(ref->atts & JS_DONTCONF))
|
||
|
|
return 0;
|
||
|
|
if (ref->right->level)
|
||
|
|
if (!O_isFrozen_walk(J, ref->right))
|
||
|
|
return 0;
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void O_isFrozen(js_State *J)
|
||
|
|
{
|
||
|
|
js_Object *obj;
|
||
|
|
|
||
|
|
if (!js_isobject(J, 1))
|
||
|
|
js_typeerror(J, "not an object");
|
||
|
|
|
||
|
|
obj = js_toobject(J, 1);
|
||
|
|
|
||
|
|
if (obj->properties->level) {
|
||
|
|
if (!O_isFrozen_walk(J, obj->properties)) {
|
||
|
|
js_pushboolean(J, 0);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
js_pushboolean(J, !obj->extensible);
|
||
|
|
}
|
||
|
|
|
||
|
|
void jsB_initobject(js_State *J)
|
||
|
|
{
|
||
|
|
js_pushobject(J, J->Object_prototype);
|
||
|
|
{
|
||
|
|
jsB_propf(J, "Object.prototype.toString", Op_toString, 0);
|
||
|
|
jsB_propf(J, "Object.prototype.toLocaleString", Op_toString, 0);
|
||
|
|
jsB_propf(J, "Object.prototype.valueOf", Op_valueOf, 0);
|
||
|
|
jsB_propf(J, "Object.prototype.hasOwnProperty", Op_hasOwnProperty, 1);
|
||
|
|
jsB_propf(J, "Object.prototype.isPrototypeOf", Op_isPrototypeOf, 1);
|
||
|
|
jsB_propf(J, "Object.prototype.propertyIsEnumerable", Op_propertyIsEnumerable, 1);
|
||
|
|
}
|
||
|
|
js_newcconstructor(J, jsB_Object, jsB_new_Object, "Object", 1);
|
||
|
|
{
|
||
|
|
/* ES5 */
|
||
|
|
jsB_propf(J, "Object.getPrototypeOf", O_getPrototypeOf, 1);
|
||
|
|
jsB_propf(J, "Object.getOwnPropertyDescriptor", O_getOwnPropertyDescriptor, 2);
|
||
|
|
jsB_propf(J, "Object.getOwnPropertyNames", O_getOwnPropertyNames, 1);
|
||
|
|
jsB_propf(J, "Object.create", O_create, 2);
|
||
|
|
jsB_propf(J, "Object.defineProperty", O_defineProperty, 3);
|
||
|
|
jsB_propf(J, "Object.defineProperties", O_defineProperties, 2);
|
||
|
|
jsB_propf(J, "Object.seal", O_seal, 1);
|
||
|
|
jsB_propf(J, "Object.freeze", O_freeze, 1);
|
||
|
|
jsB_propf(J, "Object.preventExtensions", O_preventExtensions, 1);
|
||
|
|
jsB_propf(J, "Object.isSealed", O_isSealed, 1);
|
||
|
|
jsB_propf(J, "Object.isFrozen", O_isFrozen, 1);
|
||
|
|
jsB_propf(J, "Object.isExtensible", O_isExtensible, 1);
|
||
|
|
jsB_propf(J, "Object.keys", O_keys, 1);
|
||
|
|
}
|
||
|
|
js_defglobal(J, "Object", JS_DONTENUM);
|
||
|
|
}
|