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108 lines
2.8 KiB
C++
108 lines
2.8 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2022 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 7 End-User License
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Agreement and JUCE Privacy Policy.
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End User License Agreement: www.juce.com/juce-7-licence
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Privacy Policy: www.juce.com/juce-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace juce::midi_ci
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{
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#define JUCE_ENCODINGS X(ascii, "ASCII") X(mcoded7, "Mcoded7") X(zlibAndMcoded7, "zlib+Mcoded7")
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/**
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Identifies different encodings that may be used by property exchange messages.
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@tags{Audio}
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*/
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enum class Encoding
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{
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#define X(name, unused) name,
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JUCE_ENCODINGS
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#undef X
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};
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/**
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Utility functions for working with the Encoding enum.
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@tags{Audio}
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*/
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struct EncodingUtils
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{
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EncodingUtils() = delete;
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/** Converts an Encoding to a human-readable string. */
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static const char* toString (Encoding e)
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{
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switch (e)
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{
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#define X(name, string) case Encoding::name: return string;
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JUCE_ENCODINGS
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#undef X
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}
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return nullptr;
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}
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/** Converts an encoding string from a property exchange JSON header to
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an Encoding.
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*/
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static std::optional<Encoding> toEncoding (const char* str)
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{
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#define X(name, string) if (std::string_view (str) == std::string_view (string)) return Encoding::name;
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JUCE_ENCODINGS
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#undef X
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return {};
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}
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};
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#undef JUCE_ENCODINGS
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} // namespace juce::midi_ci
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#ifndef DOXYGEN
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namespace juce
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{
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template <>
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struct SerialisationTraits<midi_ci::Encoding>
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{
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static constexpr auto marshallingVersion = std::nullopt;
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template <typename Archive>
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void load (Archive& archive, midi_ci::Encoding& t)
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{
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String encoding;
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archive (encoding);
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t = midi_ci::EncodingUtils::toEncoding (encoding.toRawUTF8()).value_or (midi_ci::Encoding{});
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}
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template <typename Archive>
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void save (Archive& archive, const midi_ci::Encoding& t)
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{
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archive (midi_ci::EncodingUtils::toString (t));
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}
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};
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} // namespace juce
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#endif // ifndef DOXYGEN
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