/* -*- 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/. */
#ifndef builtin_ParseRecordObject_h
#define builtin_ParseRecordObject_h
#include "js/HashTable.h"
#include "js/TracingAPI.h"
#include "vm/JSContext.h"
namespace js {
using JSONParseNode = JSString;
class ParseRecordObject :
public NativeObject {
enum { ParseNodeSlot, ValueSlot, KeySlot, EntriesSlot, SlotCount };
public:
using EntryMap = JSObject;
static const JSClass class_;
static ParseRecordObject* create(JSContext* cx,
const Value& val);
static ParseRecordObject* create(JSContext* cx,
Handle<js::JSONParseNode*> parseNode,
const Value& val);
// The source text that was parsed for this record. According to the spec, we
// don't track this for objects and arrays, so it will be a null pointer.
JSONParseNode* getParseNode()
const {
const Value& slot = getSlot(ParseNodeSlot);
return slot.isUndefined() ? nullptr : slot.toString();
}
// For object members, the member key. For arrays, the index. For JSON
// primitives, it will be undefined.
JS::PropertyKey getKey(JSContext* cx)
const;
bool setKey(JSContext* cx,
const JS::PropertyKey& key);
// The original value corresponding to this record, used to determine if the
// reviver function has modified it.
const Value& getValue()
const {
return getSlot(ValueSlot); }
void setValue(JS::Handle<JS::Value> value) { setSlot(ValueSlot, value); }
bool hasValue()
const {
return !getValue().isUndefined(); }
// For objects and arrays, the records for the members and elements
// (respectively). If there are none, or for JSON primitives, the entries
// parameter is unmodified.
void getEntries(JSContext* cx, MutableHandle<EntryMap*> entries);
void setEntries(JSContext* cx, Handle<EntryMap*> entries);
};
}
// namespace js
#endif
