MIDIInputElementMatchers.hpp

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#pragma once
 
#include "BankableMIDIMatcherHelpers.hpp"
#include "MIDIInputElement.hpp"
 
BEGIN_CS_NAMESPACE
 
 
// -------------------------------------------------------------------------- //
 
struct OneByteMIDIMatcher {
    OneByteMIDIMatcher(MIDIChannelCable address) : address(address) {}
 
    struct Result {
        bool match;
        uint8_t value;
    };
 
    Result operator()(ChannelMessage m) {
        if (!MIDIChannelCable::matchSingle(m.getChannelCable(), address))
            return {false, 0};
        uint8_t value = m.data1;
        return {true, value};
    }
 
    MIDIChannelCable address;
};
 
// -------------------------------------------------------------------------- //
 
struct TwoByteMIDIMatcher {
    TwoByteMIDIMatcher(MIDIAddress address) : address(address) {}
 
    struct Result {
        bool match;
        uint8_t value;
    };
 
    Result operator()(ChannelMessage m) {
        if (!MIDIAddress::matchSingle(m.getAddress(), address))
            return {false, 0};
        uint8_t value =
            m.getMessageType() == MIDIMessageType::NOTE_OFF ? 0 : m.getData2();
        return {true, value};
    }
 
    MIDIAddress address;
};
 
// -------------------------------------------------------------------------- //
 
struct PitchBendMIDIMatcher {
    PitchBendMIDIMatcher(MIDIChannelCable address) : address(address) {}
 
    struct Result {
        bool match;
        uint16_t value;
    };
 
    Result operator()(ChannelMessage m) {
        if (!MIDIChannelCable::matchSingle(m.getChannelCable(), address))
            return {false, 0};
        uint16_t value = (m.data2 << 7) | m.data1;
        return {true, value};
    }
 
    MIDIChannelCable address;
};
 
// -------------------------------------------------------------------------- //
 
struct TwoByteRangeMIDIMatcher {
    TwoByteRangeMIDIMatcher(MIDIAddress address, uint8_t length)
        : address(address), length(length) {}
 
    struct Result {
        bool match;
        uint8_t value;
        uint8_t index;
    };
 
    Result operator()(ChannelMessage m) {
        if (!MIDIAddress::matchAddressInRange(m.getAddress(), address, length))
            return {false, 0, 0};
        uint8_t value =
            m.getMessageType() == MIDIMessageType::NOTE_OFF ? 0 : m.getData2();
        uint8_t index = m.getData1() - address.getAddress();
        return {true, value, index};
    }
 
    MIDIAddress address;
    uint8_t length;
};
 
// -------------------------------------------------------------------------- //
 
template <uint8_t BankSize>
struct BankableOneByteMIDIMatcher {
    BankableOneByteMIDIMatcher(
        BankConfig<BankSize, BankType::CHANGE_CHANNEL> config,
        MIDIChannelCable address)
        : config(config), address(address) {}
 
    struct Result {
        bool match;
        uint8_t value;
        uint8_t bankIndex;
    };
 
    Result operator()(ChannelMessage m) {
        using BankableMIDIMatcherHelpers::getBankIndex;
        using BankableMIDIMatcherHelpers::matchBankable;
        if (!matchBankable(m.getChannelCable(), address, config))
            return {false, 0, 0};
        uint8_t value = m.data1;
        uint8_t bankIndex = getBankIndex(m.getChannelCable(), address, config);
        return {true, value, bankIndex};
    }
 
    Bank<BankSize> &getBank() { return config.bank; }
    const Bank<BankSize> &getBank() const { return config.bank; }
    BankType getBankType() const { return config.type; }
    static constexpr setting_t getBankSize() { return BankSize; }
 
    setting_t getSelection() const { return getBank().getSelection(); }
 
    BaseBankConfig<BankSize> config;
    MIDIChannelCable address;
};
 
// -------------------------------------------------------------------------- //
 
template <uint8_t BankSize>
struct BankableTwoByteMIDIMatcher {
    BankableTwoByteMIDIMatcher(BankConfig<BankSize> config, MIDIAddress address)
        : config(config), address(address) {}
 
    struct Result {
        bool match;
        uint8_t value;
        uint8_t bankIndex;
    };
 
    Result operator()(ChannelMessage m) {
        using BankableMIDIMatcherHelpers::getBankIndex;
        using BankableMIDIMatcherHelpers::matchBankable;
        if (!matchBankable(m.getAddress(), address, config))
            return {false, 0, 0};
        uint8_t value =
            m.getMessageType() == MIDIMessageType::NOTE_OFF ? 0 : m.getData2();
        uint8_t bankIndex = getBankIndex(m.getAddress(), address, config);
        return {true, value, bankIndex};
    }
 
    Bank<BankSize> &getBank() { return config.bank; }
    const Bank<BankSize> &getBank() const { return config.bank; }
    BankType getBankType() const { return config.type; }
    static constexpr setting_t getBankSize() { return BankSize; }
 
    setting_t getSelection() const { return getBank().getSelection(); }
 
    BaseBankConfig<BankSize> config;
    MIDIAddress address;
};
 
// -------------------------------------------------------------------------- //
 
template <uint8_t BankSize>
struct BankablePitchBendMIDIMatcher {
    BankablePitchBendMIDIMatcher(
        BankConfig<BankSize, BankType::CHANGE_CHANNEL> config,
        MIDIChannelCable address)
        : config(config), address(address) {}
 
    struct Result {
        bool match;
        uint16_t value;
        uint8_t bankIndex;
    };
 
    Result operator()(ChannelMessage m) {
        using BankableMIDIMatcherHelpers::getBankIndex;
        using BankableMIDIMatcherHelpers::matchBankable;
        if (!matchBankable(m.getChannelCable(), address, config))
            return {false, 0, 0};
        uint16_t value = (m.data2 << 7) | m.data1;
        uint8_t bankIndex = getBankIndex(m.getChannelCable(), address, config);
        return {true, value, bankIndex};
    }
 
    Bank<BankSize> &getBank() { return config.bank; }
    const Bank<BankSize> &getBank() const { return config.bank; }
    BankType getBankType() const { return config.type; }
    static constexpr setting_t getBankSize() { return BankSize; }
 
    setting_t getSelection() const { return getBank().getSelection(); }
 
    BaseBankConfig<BankSize> config;
    MIDIChannelCable address;
};
 
// -------------------------------------------------------------------------- //
 
template <uint8_t BankSize>
struct BankableTwoByteRangeMIDIMatcher {
    BankableTwoByteRangeMIDIMatcher(BankConfig<BankSize> config,
                                    MIDIAddress address, uint8_t length)
        : config(config), address(address), length(length) {}
 
    struct Result {
        bool match;
        uint8_t value;
        uint8_t bankIndex;
        uint8_t index;
    };
 
    Result operator()(ChannelMessage m) {
        using BankableMIDIMatcherHelpers::getBankIndex;
        using BankableMIDIMatcherHelpers::getRangeIndex;
        using BankableMIDIMatcherHelpers::matchBankableInRange;
        if (!matchBankableInRange(m.getAddress(), address, config, length))
            return {false, 0, 0, 0};
        uint8_t value = m.getMessageType() == m.NOTE_OFF ? 0 : m.getData2();
        uint8_t bankIndex = getBankIndex(m.getAddress(), address, config);
        uint8_t rangeIndex = getRangeIndex(m.getAddress(), address, config);
        return {true, value, bankIndex, rangeIndex};
    }
 
    Bank<BankSize> &getBank() { return config.bank; }
    const Bank<BankSize> &getBank() const { return config.bank; }
    static constexpr setting_t getBankSize() { return BankSize; }
 
    setting_t getSelection() const { return config.bank.getSelection(); }
 
    BaseBankConfig<BankSize> config;
    MIDIAddress address;
    uint8_t length;
};
 
// -------------------------------------------------------------------------- //
 
 
END_CS_NAMESPACE