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30 lines
655 B
C++
30 lines
655 B
C++
/*
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* Copyright (c) 2023, Dan Klishch <danilklishch@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/JsonValue.h>
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#include <LibGfx/Forward.h>
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namespace GUI {
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template<typename T>
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struct PropertyDeserializer {
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ErrorOr<T> operator()(JsonValue const& value) const;
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};
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template<Integral T>
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requires(!IsSame<T, bool>)
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struct PropertyDeserializer<T> {
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ErrorOr<T> operator()(JsonValue const& value) const
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{
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if (!value.is_integer<T>())
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return Error::from_string_literal("Value is either not an integer or out of range for requested type");
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return value.as_integer<T>();
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}
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};
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}
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