1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "builtin/RawJSONObject.h"
#include "js/PropertyDescriptor.h"
#include "vm/JSObject-inl.h"
using namespace js;
const JSClass RawJSONObject::class_ = {"RawJSON",
JSCLASS_HAS_RESERVED_SLOTS(SlotCount)};
/* static */
RawJSONObject* RawJSONObject::create(JSContext* cx,
Handle<JSString*> jsonString) {
Rooted<RawJSONObject*> obj(
cx, NewObjectWithGivenProto<RawJSONObject>(cx, nullptr));
if (!obj) {
return nullptr;
}
Rooted<PropertyKey> id(cx, NameToId(cx->names().rawJSON));
Rooted<Value> jsonStringVal(cx, StringValue(jsonString));
if (!NativeDefineDataProperty(cx, obj, id, jsonStringVal, 0)) {
return nullptr;
}
return obj;
}
JSString* RawJSONObject::rawJSON(JSContext* cx) {
// RawJSONObjects are frozen on creation, so must always have a rawJSON string
// property.
PropertyKey id(NameToId(cx->names().rawJSON));
JS::Value vp;
MOZ_ALWAYS_TRUE(GetPropertyNoGC(cx, this, ObjectValue(*this), id, &vp));
MOZ_ASSERT(vp.isString());
return vp.toString();
}
|
