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https://github.com/SerenityOS/serenity
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78 lines
1.5 KiB
C
78 lines
1.5 KiB
C
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#pragma once
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#include <AK/JsonArraySerializer.h>
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#include <AK/JsonValue.h>
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namespace AK {
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template<typename Builder>
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class JsonObjectSerializer {
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public:
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explicit JsonObjectSerializer(Builder& builder)
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: m_builder(builder)
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{
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m_builder.append('{');
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}
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JsonObjectSerializer(const JsonObjectSerializer&) = delete;
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JsonObjectSerializer(JsonObjectSerializer&&) = delete;
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~JsonObjectSerializer()
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{
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if (!m_finished)
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finish();
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}
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void add(const StringView& key, const JsonValue& value)
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{
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begin_item(key);
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value.serialize(m_builder);
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}
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JsonArraySerializer<Builder> add_array(const StringView& key)
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{
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begin_item(key);
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return JsonArraySerializer(m_builder);
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}
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JsonObjectSerializer<Builder> add_object(const StringView& key)
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{
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begin_item(key);
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return JsonObjectSerializer(m_builder);
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}
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void finish()
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{
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ASSERT(!m_finished);
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m_finished = true;
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m_builder.append('}');
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}
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private:
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void begin_item(const StringView& key)
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{
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if (!m_empty)
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m_builder.append(',');
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m_empty = false;
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m_builder.append('"');
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m_builder.append(key);
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m_builder.append("\":");
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}
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Builder& m_builder;
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bool m_empty { true };
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bool m_finished { false };
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};
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template<typename Builder>
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JsonObjectSerializer<Builder> JsonArraySerializer<Builder>::add_object()
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{
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begin_item();
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return JsonObjectSerializer(m_builder);
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}
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}
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using AK::JsonObjectSerializer;
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