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#pragma once
#include <AK/String.h>
#include <AK/HashMap.h>
#include <AK/JsonArray.h>
#include <AK/JsonObjectSerializer.h>
#include <AK/JsonValue.h>
namespace AK {
class JsonObject {
public:
JsonObject() {}
~JsonObject() {}
JsonObject(const JsonObject& other)
: m_members(other.m_members)
{
}
JsonObject(JsonObject&& other)
: m_members(move(other.m_members))
{
}
JsonObject& operator=(const JsonObject& other)
{
if (this != &other)
m_members = other.m_members;
return *this;
}
JsonObject& operator=(JsonObject&& other)
{
if (this != &other)
m_members = move(other.m_members);
return *this;
}
int size() const { return m_members.size(); }
bool is_empty() const { return m_members.is_empty(); }
JsonValue get(const String& key) const
{
auto it = m_members.find(key);
if (it == m_members.end())
return JsonValue(JsonValue::Type::Undefined);
return (*it).value;
}
void set(const String& key, JsonValue&& value)
{
m_members.set(key, move(value));
}
void set(const String& key, const JsonValue& value)
{
m_members.set(key, JsonValue(value));
}
template<typename Callback>
void for_each_member(Callback callback) const
{
for (auto& it : m_members)
callback(it.key, it.value);
}
template<typename Builder>
typename Builder::OutputType serialized() const;
template<typename Builder>
void serialize(Builder&) const;
String to_string() const { return serialized<StringBuilder>(); }
private:
HashMap<String, JsonValue> m_members;
};
template<typename Builder>
inline void JsonObject::serialize(Builder& builder) const
{
JsonObjectSerializer serializer { builder };
for_each_member([&](auto& key, auto& value) {
serializer.add(key, value);
});
}
template<typename Builder>
inline typename Builder::OutputType JsonObject::serialized() const
{
Builder builder;
serialize(builder);
return builder.build();
}
template<typename Builder>
void JsonValue::serialize(Builder& builder) const
{
switch (m_type) {
case Type::String:
builder.appendf("\"%s\"", m_value.as_string->characters());
break;
case Type::Array:
m_value.as_array->serialize(builder);
break;
case Type::Object:
m_value.as_object->serialize(builder);
break;
case Type::Bool:
builder.append(m_value.as_bool ? "true" : "false");
break;
#ifndef KERNEL
case Type::Double:
builder.appendf("%g", m_value.as_double);
break;
#endif
case Type::Int:
builder.appendf("%d", m_value.as_int);
break;
case Type::UnsignedInt:
builder.appendf("%u", m_value.as_uint);
break;
case Type::Undefined:
builder.append("undefined");
break;
case Type::Null:
builder.append("null");
break;
default:
ASSERT_NOT_REACHED();
}
}
template<typename Builder>
typename Builder::OutputType JsonValue::serialized() const
{
Builder builder;
serialize(builder);
return builder.build();
}
}
using AK::JsonObject;
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