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/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Concepts.h>
#include <AK/DeprecatedString.h>
#include <AK/HashMap.h>
namespace IPC {
class Dictionary {
public:
Dictionary() = default;
Dictionary(HashMap<DeprecatedString, DeprecatedString> const& initial_entries)
: m_entries(initial_entries)
{
}
bool is_empty() const { return m_entries.is_empty(); }
size_t size() const { return m_entries.size(); }
void add(DeprecatedString key, DeprecatedString value)
{
m_entries.set(move(key), move(value));
}
template<typename Callback>
void for_each_entry(Callback callback) const
{
for (auto& it : m_entries) {
callback(it.key, it.value);
}
}
template<FallibleFunction<DeprecatedString const&, DeprecatedString const&> Callback>
ErrorOr<void> try_for_each_entry(Callback&& callback) const
{
for (auto const& it : m_entries)
TRY(callback(it.key, it.value));
return {};
}
HashMap<DeprecatedString, DeprecatedString> const& entries() const { return m_entries; }
private:
HashMap<DeprecatedString, DeprecatedString> m_entries;
};
}
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