ImHex/plugins/builtin/source/content/data_processor_nodes.cpp

#include <hex/api/content_registry.hpp>
#include <hex/data_processor/node.hpp>

#include <hex/api/localization.hpp>
#include <hex/helpers/crypto.hpp>
#include <hex/helpers/utils.hpp>
#include <hex/helpers/logger.hpp>
#include <hex/providers/provider.hpp>

#include <cctype>
#include <random>

#include <nlohmann/json.hpp>

#include <imgui.h>
#include <implot.h>
#include <hex/ui/imgui_imhex_extensions.h>
#include <fonts/codicons_font.h>

namespace hex::plugin::builtin {

    class NodeNullptr : public dp::Node {
    public:
        NodeNullptr() : Node("hex.builtin.nodes.constants.nullptr.header", { dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "") }) { }

        void process() override {
            this->setBufferOnOutput(0, {});
        }
    };

    class NodeBuffer : public dp::Node {
    public:
        NodeBuffer() : Node("hex.builtin.nodes.constants.buffer.header", { dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "") }) { }

        void drawNode() override {
            constexpr static int StepSize = 1, FastStepSize = 10;

            ImGui::PushItemWidth(100);
            ImGui::InputScalar("hex.builtin.nodes.constants.buffer.size"_lang, ImGuiDataType_U32, &this->m_size, &StepSize, &FastStepSize);
            ImGui::PopItemWidth();
        }

        void process() override {
            if (this->m_buffer.size() != this->m_size)
                this->m_buffer.resize(this->m_size, 0x00);

            this->setBufferOnOutput(0, this->m_buffer);
        }

        void store(nlohmann::json &j) override {
            j = nlohmann::json::object();

            j["size"] = this->m_size;
            j["data"] = this->m_buffer;
        }

        void load(nlohmann::json &j) override {
            this->m_size   = j["size"];
            this->m_buffer = j["data"].get<std::vector<u8>>();
        }

    private:
        u32 m_size = 1;
        std::vector<u8> m_buffer;
    };

    class NodeString : public dp::Node {
    public:
        NodeString() : Node("hex.builtin.nodes.constants.string.header", { dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "") }) {

        }

        void drawNode() override {
            ImGui::PushItemWidth(100);
            ImGui::InputTextIcon("##string", ICON_VS_SYMBOL_KEY, this->m_value);
            ImGui::PopItemWidth();
        }

        void process() override {
            this->setBufferOnOutput(0, { this->m_value.begin(), this->m_value.end() });
        }

        void store(nlohmann::json &j) override {
            j = nlohmann::json::object();

            j["data"] = this->m_value;
        }

        void load(nlohmann::json &j) override {
            this->m_value = j["data"].get<std::string>();
        }

    private:
        std::string m_value;
    };

    class NodeInteger : public dp::Node {
    public:
        NodeInteger() : Node("hex.builtin.nodes.constants.int.header", { dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "") }) { }

        void drawNode() override {
            ImGui::PushItemWidth(100);
            ImGui::InputHexadecimal("##integer_value", &this->m_value);
            ImGui::PopItemWidth();
        }

        void process() override {
            this->setIntegerOnOutput(0, this->m_value);
        }

        void store(nlohmann::json &j) override {
            j = nlohmann::json::object();

            j["data"] = this->m_value;
        }

        void load(nlohmann::json &j) override {
            this->m_value = j["data"];
        }

    private:
        u64 m_value = 0;
    };

    class NodeFloat : public dp::Node {
    public:
        NodeFloat() : Node("hex.builtin.nodes.constants.float.header", { dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Float, "") }) { }

        void drawNode() override {
            ImGui::PushItemWidth(100);
            ImGui::InputScalar("##floatValue", ImGuiDataType_Float, &this->m_value, nullptr, nullptr, "%f", ImGuiInputTextFlags_CharsDecimal);
            ImGui::PopItemWidth();
        }

        void process() override {
            this->setFloatOnOutput(0, this->m_value);
        }

        void store(nlohmann::json &j) override {
            j = nlohmann::json::object();

            j["data"] = this->m_value;
        }

        void load(nlohmann::json &j) override {
            this->m_value = j["data"];
        }

    private:
        float m_value = 0;
    };

    class NodeRGBA8 : public dp::Node {
    public:
        NodeRGBA8() : Node("hex.builtin.nodes.constants.rgba8.header",
                          { dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.constants.rgba8.output.r"),
                              dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.constants.rgba8.output.g"),
                              dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.constants.rgba8.output.b"),
                              dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.constants.rgba8.output.a") }) { }

        void drawNode() override {
            ImGui::PushItemWidth(200);
            ImGui::ColorPicker4("##colorPicker", &this->m_color.Value.x, ImGuiColorEditFlags_AlphaBar);
            ImGui::PopItemWidth();
        }

        void process() override {
            this->setBufferOnOutput(0, hex::toBytes<u64>(this->m_color.Value.x * 0xFF));
            this->setBufferOnOutput(1, hex::toBytes<u64>(this->m_color.Value.y * 0xFF));
            this->setBufferOnOutput(2, hex::toBytes<u64>(this->m_color.Value.z * 0xFF));
            this->setBufferOnOutput(3, hex::toBytes<u64>(this->m_color.Value.w * 0xFF));
        }

        void store(nlohmann::json &j) override {
            j = nlohmann::json::object();

            j["data"]      = nlohmann::json::object();
            j["data"]["r"] = this->m_color.Value.x;
            j["data"]["g"] = this->m_color.Value.y;
            j["data"]["b"] = this->m_color.Value.z;
            j["data"]["a"] = this->m_color.Value.w;
        }

        void load(nlohmann::json &j) override {
            this->m_color = ImVec4(j["data"]["r"], j["data"]["g"], j["data"]["b"], j["data"]["a"]);
        }

    private:
        ImColor m_color;
    };

    class NodeComment : public dp::Node {
    public:
        NodeComment() : Node("hex.builtin.nodes.constants.comment.header", {}) {

        }

        void drawNode() override {
            ImGui::InputTextMultiline("##string", this->m_comment, scaled(ImVec2(150, 100)));
        }

        void process() override {
        }

        void store(nlohmann::json &j) override {
            j = nlohmann::json::object();

            j["comment"] = this->m_comment;
        }

        void load(nlohmann::json &j) override {
            this->m_comment = j["comment"].get<std::string>();
        }

    private:
        std::string m_comment;
    };


    class NodeDisplayInteger : public dp::Node {
    public:
        NodeDisplayInteger() : Node("hex.builtin.nodes.display.int.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input") }) { }

        void drawNode() override {
            ImGui::PushItemWidth(150);
            if (this->m_value.has_value())
                ImGui::TextFormatted("0x{0:X}", this->m_value.value());
            else
                ImGui::TextUnformatted("???");
            ImGui::PopItemWidth();
        }

        void process() override {
            this->m_value.reset();
            auto input = this->getIntegerOnInput(0);

            this->m_value = input;
        }

    private:
        std::optional<u64> m_value;
    };

    class NodeDisplayFloat : public dp::Node {
    public:
        NodeDisplayFloat() : Node("hex.builtin.nodes.display.float.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Float, "hex.builtin.nodes.common.input") }) { }

        void drawNode() override {
            ImGui::PushItemWidth(150);
            if (this->m_value.has_value())
                ImGui::TextFormatted("{0}", this->m_value.value());
            else
                ImGui::TextUnformatted("???");
            ImGui::PopItemWidth();
        }

        void process() override {
            this->m_value.reset();
            auto input = this->getFloatOnInput(0);

            this->m_value = input;
        }

    private:
        std::optional<float> m_value;
    };


    class NodeBitwiseNOT : public dp::Node {
    public:
        NodeBitwiseNOT() : Node("hex.builtin.nodes.bitwise.not.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto input = this->getBufferOnInput(0);

            std::vector<u8> output = input;
            for (auto &byte : output)
                byte = ~byte;

            this->setBufferOnOutput(1, output);
        }
    };

    class NodeBitwiseAND : public dp::Node {
    public:
        NodeBitwiseAND() : Node("hex.builtin.nodes.bitwise.and.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getBufferOnInput(0);
            auto inputB = this->getBufferOnInput(1);

            std::vector<u8> output(std::min(inputA.size(), inputB.size()), 0x00);

            for (u32 i = 0; i < output.size(); i++)
                output[i] = inputA[i] & inputB[i];

            this->setBufferOnOutput(2, output);
        }
    };

    class NodeBitwiseOR : public dp::Node {
    public:
        NodeBitwiseOR() : Node("hex.builtin.nodes.bitwise.or.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getBufferOnInput(0);
            auto inputB = this->getBufferOnInput(1);

            std::vector<u8> output(std::min(inputA.size(), inputB.size()), 0x00);

            for (u32 i = 0; i < output.size(); i++)
                output[i] = inputA[i] | inputB[i];

            this->setBufferOnOutput(2, output);
        }
    };

    class NodeBitwiseXOR : public dp::Node {
    public:
        NodeBitwiseXOR() : Node("hex.builtin.nodes.bitwise.xor.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getBufferOnInput(0);
            auto inputB = this->getBufferOnInput(1);

            std::vector<u8> output(std::min(inputA.size(), inputB.size()), 0x00);

            for (u32 i = 0; i < output.size(); i++)
                output[i] = inputA[i] ^ inputB[i];

            this->setBufferOnOutput(2, output);
        }
    };

    class NodeReadData : public dp::Node {
    public:
        NodeReadData() : Node("hex.builtin.nodes.data_access.read.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.data_access.read.address"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.data_access.read.size"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.data_access.read.data") }) { }

        void process() override {
            auto address = this->getIntegerOnInput(0);
            auto size    = this->getIntegerOnInput(1);

            std::vector<u8> data;
            data.resize(size);

            ImHexApi::Provider::get()->readRaw(address, data.data(), size);

            this->setBufferOnOutput(2, data);
        }
    };

    class NodeWriteData : public dp::Node {
    public:
        NodeWriteData() : Node("hex.builtin.nodes.data_access.write.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.data_access.write.address"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.data_access.write.data") }) { }

        void process() override {
            auto address = this->getIntegerOnInput(0);
            auto data    = this->getBufferOnInput(1);

            this->setOverlayData(address, data);
        }
    };

    class NodeDataSize : public dp::Node {
    public:
        NodeDataSize() : Node("hex.builtin.nodes.data_access.size.header", { dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.data_access.size.size") }) { }

        void process() override {
            auto size = ImHexApi::Provider::get()->getActualSize();

            this->setIntegerOnOutput(0, size);
        }
    };

    class NodeDataSelection : public dp::Node {
    public:
        NodeDataSelection() : Node("hex.builtin.nodes.data_access.selection.header", { dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.data_access.selection.address"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.data_access.selection.size") }) {
            EventManager::subscribe<EventRegionSelected>(this, [this](const Region &region) {
                this->m_address = region.address;
                this->m_size    = region.size;
            });
        }

        ~NodeDataSelection() override {
            EventManager::unsubscribe<EventRegionSelected>(this);
        }

        void process() override {
            this->setIntegerOnOutput(0, this->m_address);
            this->setIntegerOnOutput(1, this->m_size);
        }

    private:
        u64 m_address = 0;
        size_t m_size = 0;
    };

    class NodeCastIntegerToBuffer : public dp::Node {
    public:
        NodeCastIntegerToBuffer() : Node("hex.builtin.nodes.casting.int_to_buffer.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto input = this->getIntegerOnInput(0);

            std::vector<u8> output(sizeof(u64), 0x00);
            std::memcpy(output.data(), &input, sizeof(u64));

            this->setBufferOnOutput(1, output);
        }
    };

    class NodeCastBufferToInteger : public dp::Node {
    public:
        NodeCastBufferToInteger() : Node("hex.builtin.nodes.casting.buffer_to_int.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto input = this->getBufferOnInput(0);

            if (input.empty() || input.size() > sizeof(u64))
                throwNodeError("Buffer is empty or bigger than 64 bits");

            u64 output = 0;
            std::memcpy(&output, input.data(), input.size());

            this->setIntegerOnOutput(1, output);
        }
    };

    class NodeArithmeticAdd : public dp::Node {
    public:
        NodeArithmeticAdd() : Node("hex.builtin.nodes.arithmetic.add.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            auto output = inputA + inputB;

            this->setIntegerOnOutput(2, output);
        }
    };

    class NodeArithmeticSubtract : public dp::Node {
    public:
        NodeArithmeticSubtract() : Node("hex.builtin.nodes.arithmetic.sub.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            auto output = inputA - inputB;

            this->setIntegerOnOutput(2, output);
        }
    };

    class NodeArithmeticMultiply : public dp::Node {
    public:
        NodeArithmeticMultiply() : Node("hex.builtin.nodes.arithmetic.mul.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            auto output = inputA * inputB;

            this->setIntegerOnOutput(2, output);
        }
    };

    class NodeArithmeticDivide : public dp::Node {
    public:
        NodeArithmeticDivide() : Node("hex.builtin.nodes.arithmetic.div.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            if (inputB == 0)
                throwNodeError("Division by zero");

            auto output = inputA / inputB;

            this->setIntegerOnOutput(2, output);
        }
    };

    class NodeArithmeticModulus : public dp::Node {
    public:
        NodeArithmeticModulus() : Node("hex.builtin.nodes.arithmetic.mod.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            if (inputB == 0)
                throwNodeError("Division by zero");

            auto output = inputA % inputB;

            this->setIntegerOnOutput(2, output);
        }
    };

    class NodeBufferCombine : public dp::Node {
    public:
        NodeBufferCombine() : Node("hex.builtin.nodes.buffer.combine.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input.a"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input.b"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getBufferOnInput(0);
            auto inputB = this->getBufferOnInput(1);

            auto &output = inputA;
            std::copy(inputB.begin(), inputB.end(), std::back_inserter(output));

            this->setBufferOnOutput(2, output);
        }
    };

    class NodeBufferSlice : public dp::Node {
    public:
        NodeBufferSlice() : Node("hex.builtin.nodes.buffer.slice.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.buffer.slice.input.buffer"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.buffer.slice.input.from"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.buffer.slice.input.to"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto input = this->getBufferOnInput(0);
            auto from  = this->getIntegerOnInput(1);
            auto to    = this->getIntegerOnInput(2);

            if (from < 0 || static_cast<u64>(from) >= input.size())
                throwNodeError("'from' input out of range");
            if (to < 0 || static_cast<u64>(from) >= input.size())
                throwNodeError("'to' input out of range");
            if (to <= from)
                throwNodeError("'to' input needs to be greater than 'from' input");

            this->setBufferOnOutput(3, std::vector(input.begin() + from, input.begin() + to));
        }
    };

    class NodeBufferRepeat : public dp::Node {
    public:
        NodeBufferRepeat() : Node("hex.builtin.nodes.buffer.repeat.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.buffer.repeat.input.buffer"), dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.buffer.repeat.input.count"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto buffer = this->getBufferOnInput(0);
            auto count  = this->getIntegerOnInput(1);

            std::vector<u8> output;
            output.resize(buffer.size() * count);

            for (u32 i = 0; i < count; i++)
                std::copy(buffer.begin(), buffer.end(), output.begin() + buffer.size() * i);

            this->setBufferOnOutput(2, output);
        }
    };

    class NodeIf : public dp::Node {
    public:
        NodeIf() : Node("hex.builtin.nodes.control_flow.if.header",
                       { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.control_flow.if.condition"),
                           dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.control_flow.if.true"),
                           dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.control_flow.if.false"),
                           dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto cond      = this->getIntegerOnInput(0);
            auto trueData  = this->getBufferOnInput(1);
            auto falseData = this->getBufferOnInput(2);

            if (cond != 0)
                this->setBufferOnOutput(3, trueData);
            else
                this->setBufferOnOutput(3, falseData);
        }
    };

    class NodeEquals : public dp::Node {
    public:
        NodeEquals() : Node("hex.builtin.nodes.control_flow.equals.header",
                           { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"),
                               dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"),
                               dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            this->setIntegerOnOutput(2, inputA == inputB);
        }
    };

    class NodeNot : public dp::Node {
    public:
        NodeNot() : Node("hex.builtin.nodes.control_flow.not.header",
                        { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input"),
                            dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto input = this->getIntegerOnInput(0);

            this->setIntegerOnOutput(1, !input);
        }
    };

    class NodeGreaterThan : public dp::Node {
    public:
        NodeGreaterThan() : Node("hex.builtin.nodes.control_flow.gt.header",
                                { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"),
                                    dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"),
                                    dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            this->setIntegerOnOutput(2, inputA > inputB);
        }
    };

    class NodeLessThan : public dp::Node {
    public:
        NodeLessThan() : Node("hex.builtin.nodes.control_flow.lt.header",
                             { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"),
                                 dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"),
                                 dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            this->setIntegerOnOutput(2, inputA < inputB);
        }
    };

    class NodeBoolAND : public dp::Node {
    public:
        NodeBoolAND() : Node("hex.builtin.nodes.control_flow.and.header",
                            { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"),
                                dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"),
                                dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            this->setIntegerOnOutput(2, inputA && inputB);
        }
    };

    class NodeBoolOR : public dp::Node {
    public:
        NodeBoolOR() : Node("hex.builtin.nodes.control_flow.or.header",
                           { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.a"),
                               dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.input.b"),
                               dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Integer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto inputA = this->getIntegerOnInput(0);
            auto inputB = this->getIntegerOnInput(1);

            this->setIntegerOnOutput(2, inputA || inputB);
        }
    };

    class NodeCryptoAESDecrypt : public dp::Node {
    public:
        NodeCryptoAESDecrypt() : Node("hex.builtin.nodes.crypto.aes.header",
                                     { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.crypto.aes.key"),
                                         dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.crypto.aes.iv"),
                                         dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.crypto.aes.nonce"),
                                         dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input"),
                                         dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void drawNode() override {
            ImGui::PushItemWidth(100);
            ImGui::Combo("hex.builtin.nodes.crypto.aes.mode"_lang, &this->m_mode, "ECB\0CBC\0CFB128\0CTR\0GCM\0CCM\0OFB\0");
            ImGui::Combo("hex.builtin.nodes.crypto.aes.key_length"_lang, &this->m_keyLength, "128 Bits\000192 Bits\000256 Bits\000");
            ImGui::PopItemWidth();
        }

        void process() override {
            auto key   = this->getBufferOnInput(0);
            auto iv    = this->getBufferOnInput(1);
            auto nonce = this->getBufferOnInput(2);
            auto input = this->getBufferOnInput(3);

            if (key.empty())
                throwNodeError("Key cannot be empty");

            if (input.empty())
                throwNodeError("Input cannot be empty");

            std::array<u8, 8> ivData = { 0 }, nonceData = { 0 };

            std::copy(iv.begin(), iv.end(), ivData.begin());
            std::copy(nonce.begin(), nonce.end(), nonceData.begin());

            auto output = crypt::aesDecrypt(static_cast<crypt::AESMode>(this->m_mode), static_cast<crypt::KeyLength>(this->m_keyLength), key, nonceData, ivData, input);

            this->setBufferOnOutput(4, output);
        }

        void store(nlohmann::json &j) override {
            j = nlohmann::json::object();

            j["data"]               = nlohmann::json::object();
            j["data"]["mode"]       = this->m_mode;
            j["data"]["key_length"] = this->m_keyLength;
        }

        void load(nlohmann::json &j) override {
            this->m_mode      = j["data"]["mode"];
            this->m_keyLength = j["data"]["key_length"];
        }

    private:
        int m_mode      = 0;
        int m_keyLength = 0;
    };

    class NodeDecodingBase64 : public dp::Node {
    public:
        NodeDecodingBase64() : Node("hex.builtin.nodes.decoding.base64.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto input = this->getBufferOnInput(0);

            auto output = crypt::decode64(input);

            this->setBufferOnOutput(1, output);
        }
    };

    class NodeDecodingHex : public dp::Node {
    public:
        NodeDecodingHex() : Node("hex.builtin.nodes.decoding.hex.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input"), dp::Attribute(dp::Attribute::IOType::Out, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.output") }) { }

        void process() override {
            auto input = this->getBufferOnInput(0);

            if (input.size() % 2 != 0)
                throwNodeError("Can't decode odd number of hex characters");

            std::vector<u8> output;
            for (u32 i = 0; i < input.size(); i += 2) {
                char c1 = static_cast<char>(std::tolower(input[i]));
                char c2 = static_cast<char>(std::tolower(input[i + 1]));

                if (!std::isxdigit(c1) || !isxdigit(c2))
                    throwNodeError("Can't decode non-hexadecimal character");

                u8 value;
                if (std::isdigit(c1))
                    value = (c1 - '0') << 4;
                else
                    value = ((c1 - 'a') + 0x0A) << 4;

                if (std::isdigit(c2))
                    value |= c2 - '0';
                else
                    value |= (c2 - 'a') + 0x0A;

                output.push_back(value);
            }

            this->setBufferOnOutput(1, output);
        }
    };

    class NodeVisualizerDigram : public dp::Node {
    public:
        NodeVisualizerDigram() : Node("hex.builtin.nodes.visualizer.digram.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input") }) { }

        void drawNode() override {
            drawDigram(scaled({ 200, 200 }));

            if (ImGui::IsItemHovered()) {
                ImGui::BeginTooltip();
                drawDigram(scaled({ 600, 600 }));
                ImGui::EndTooltip();
            }
        }

        void drawDigram(const ImVec2 &viewSize) {
            ImGui::PushStyleColor(ImGuiCol_ChildBg, ImU32(ImColor(0, 0, 0)));
            if (ImGui::BeginChild("##visualizer", viewSize, true)) {
                auto drawList = ImGui::GetWindowDrawList();

                float xStep = (viewSize.x * 0.95F) / 0xFF;
                float yStep = (viewSize.y * 0.95F) / 0xFF;

                for (size_t i = 0; i < (this->m_buffer.empty() ? 0 : this->m_buffer.size() - 1); i++) {
                    const auto &[x, y] = std::pair { this->m_buffer[i] * xStep, this->m_buffer[i + 1] * yStep };

                    auto color = ImLerp(ImColor(0xFF, 0x6D, 0x01).Value, ImColor(0x01, 0x93, 0xFF).Value, float(i) / this->m_buffer.size());
                    color.w    = this->m_opacityBuffer[i];

                    auto pos = ImGui::GetWindowPos() + ImVec2(viewSize.x * 0.025F, viewSize.y * 0.025F) + ImVec2(x, y);
                    drawList->AddRectFilled(pos, pos + ImVec2(xStep, yStep), ImColor(color));
                }
            }
            ImGui::EndChild();
            ImGui::PopStyleColor();
        }

        void process() override {
            constexpr static auto SampleSize  = 0x9000;
            const static size_t SequenceCount = std::ceil(std::sqrt(SampleSize));

            this->m_buffer.clear();

            auto buffer = this->getBufferOnInput(0);
            if (buffer.size() < SampleSize)
                this->m_buffer = buffer;
            else {
                std::random_device randomDevice;
                std::mt19937_64 random(randomDevice());

                std::map<u64, std::vector<u8>> orderedData;
                for (u32 i = 0; i < SequenceCount; i++) {
                    ssize_t offset = random() % buffer.size();

                    std::vector<u8> sequence;
                    sequence.reserve(SampleSize);
                    std::copy(buffer.begin() + offset, buffer.begin() + offset + std::min<size_t>(SequenceCount, buffer.size() - offset), std::back_inserter(sequence));

                    orderedData.insert({ offset, sequence });
                }

                this->m_buffer.reserve(SampleSize);

                u64 lastEnd = 0x00;
                for (const auto &[offset, sequence] : orderedData) {
                    if (offset < lastEnd)
                        this->m_buffer.resize(this->m_buffer.size() - (lastEnd - offset));

                    std::copy(sequence.begin(), sequence.end(), std::back_inserter(this->m_buffer));
                    lastEnd = offset + sequence.size();
                }
            }

            this->m_opacityBuffer.resize(this->m_buffer.size());

            std::map<u64, size_t> heatMap;
            for (size_t i = 0; i < (this->m_buffer.empty() ? 0 : this->m_buffer.size() - 1); i++) {
                auto count = ++heatMap[this->m_buffer[i] << 8 | heatMap[i + 1]];

                this->m_highestCount = std::max(this->m_highestCount, count);
            }

            for (size_t i = 0; i < (this->m_buffer.empty() ? 0 : this->m_buffer.size() - 1); i++) {
                this->m_opacityBuffer[i] = std::min(0.2F + (float(heatMap[this->m_buffer[i] << 8 | this->m_buffer[i + 1]]) / float(this->m_highestCount / 1000)), 1.0F);
            }
        }

    private:
        std::vector<u8> m_buffer;
        std::vector<float> m_opacityBuffer;
        size_t m_highestCount = 0;
    };

    class NodeVisualizerLayeredDistribution : public dp::Node {
    public:
        NodeVisualizerLayeredDistribution() : Node("hex.builtin.nodes.visualizer.layered_dist.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input") }) { }

        void drawNode() override {
            drawLayeredDistribution(scaled({ 200, 200 }));
            if (ImGui::IsItemHovered()) {
                ImGui::BeginTooltip();
                drawLayeredDistribution(scaled({ 600, 600 }));
                ImGui::EndTooltip();
            }
        }

        void drawLayeredDistribution(const ImVec2 &viewSize) {
            ImGui::PushStyleColor(ImGuiCol_ChildBg, ImU32(ImColor(0, 0, 0)));
            if (ImGui::BeginChild("##visualizer", viewSize, true)) {
                auto drawList = ImGui::GetWindowDrawList();

                float xStep = (viewSize.x * 0.95F) / 0xFF;
                float yStep = (viewSize.y * 0.95F) / 0xFF;

                for (size_t i = 0; i < (this->m_buffer.empty() ? 0 : this->m_buffer.size()); i++) {
                    const auto &[x, y] = std::pair { this->m_buffer[i] * xStep, yStep * ((float(i) / this->m_buffer.size()) * 0xFF) };

                    auto color = ImLerp(ImColor(0xFF, 0x6D, 0x01).Value, ImColor(0x01, 0x93, 0xFF).Value, float(i) / this->m_buffer.size());
                    color.w    = this->m_opacityBuffer[i];

                    auto pos = ImGui::GetWindowPos() + ImVec2(viewSize.x * 0.025F, viewSize.y * 0.025F) + ImVec2(x, y);
                    drawList->AddRectFilled(pos, pos + ImVec2(xStep, yStep), ImColor(color));
                }
            }
            ImGui::EndChild();
            ImGui::PopStyleColor();
        }

        void process() override {
            constexpr static auto SampleSize  = 0x9000;
            const static size_t SequenceCount = std::ceil(std::sqrt(SampleSize));

            this->m_buffer.clear();

            auto buffer = this->getBufferOnInput(0);
            if (buffer.size() < SampleSize)
                this->m_buffer = buffer;
            else {
                std::random_device randomDevice;
                std::mt19937_64 random(randomDevice());

                std::map<u64, std::vector<u8>> orderedData;
                for (u32 i = 0; i < SequenceCount; i++) {
                    ssize_t offset = random() % buffer.size();

                    std::vector<u8> sequence;
                    sequence.reserve(SampleSize);
                    std::copy(buffer.begin() + offset, buffer.begin() + offset + std::min<size_t>(SequenceCount, buffer.size() - offset), std::back_inserter(sequence));

                    orderedData.insert({ offset, sequence });
                }

                this->m_buffer.reserve(SampleSize);

                u64 lastEnd = 0x00;
                for (const auto &[offset, sequence] : orderedData) {
                    if (offset < lastEnd)
                        this->m_buffer.resize(this->m_buffer.size() - (lastEnd - offset));

                    std::copy(sequence.begin(), sequence.end(), std::back_inserter(this->m_buffer));
                    lastEnd = offset + sequence.size();
                }
            }

            this->m_opacityBuffer.resize(this->m_buffer.size());

            std::map<u64, size_t> heatMap;
            for (size_t i = 0; i < (this->m_buffer.empty() ? 0 : this->m_buffer.size() - 1); i++) {
                auto count = ++heatMap[this->m_buffer[i] << 8 | heatMap[i + 1]];

                this->m_highestCount = std::max(this->m_highestCount, count);
            }

            for (size_t i = 0; i < (this->m_buffer.empty() ? 0 : this->m_buffer.size() - 1); i++) {
                this->m_opacityBuffer[i] = std::min(0.2F + (float(heatMap[this->m_buffer[i] << 8 | this->m_buffer[i + 1]]) / float(this->m_highestCount / 1000)), 1.0F);
            }
        }

    private:
        std::vector<u8> m_buffer;
        std::vector<float> m_opacityBuffer;
        size_t m_highestCount = 0;
    };

    class NodeVisualizerImage : public dp::Node {
    public:
        NodeVisualizerImage() : Node("hex.builtin.nodes.visualizer.image.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input") }) { }

        void drawNode() override {
            ImGui::Image(this->m_texture, scaled(ImVec2(this->m_texture.getAspectRatio() * 200, 200)));
            if (ImGui::IsItemHovered()) {
                ImGui::BeginTooltip();
                ImGui::Image(this->m_texture, scaled(ImVec2(this->m_texture.getAspectRatio() * 600, 600)));
                ImGui::EndTooltip();
            }
        }

        void process() override {
            auto rawData = this->getBufferOnInput(0);

            this->m_texture = ImGui::Texture(rawData.data(), rawData.size());
        }

    private:
        ImGui::Texture m_texture;
    };

    class NodeVisualizerByteDistribution : public dp::Node {
    public:
        NodeVisualizerByteDistribution() : Node("hex.builtin.nodes.visualizer.byte_distribution.header", { dp::Attribute(dp::Attribute::IOType::In, dp::Attribute::Type::Buffer, "hex.builtin.nodes.common.input") }) { }

        void drawNode() override {
            drawPlot(scaled({ 400, 300 }));

            if (ImGui::IsItemHovered()) {
                ImGui::BeginTooltip();
                drawPlot(scaled({ 700, 550 }));
                ImGui::EndTooltip();
            }
        }

        void drawPlot(const ImVec2 &viewSize) {
            if (ImPlot::BeginPlot("##distribution", viewSize, ImPlotFlags_NoLegend | ImPlotFlags_NoMenus | ImPlotFlags_NoBoxSelect)) {
                ImPlot::SetupAxes("Address", "Count", ImPlotAxisFlags_Lock, ImPlotAxisFlags_Lock | ImPlotAxisFlags_LogScale);
                ImPlot::SetupAxesLimits(0, 256, 1, double(*std::max_element(this->m_counts.begin(), this->m_counts.end())) * 1.1F, ImGuiCond_Always);

                static auto x = [] {
                    std::array<ImU64, 256> result { 0 };
                    std::iota(result.begin(), result.end(), 0);
                    return result;
                }();


                ImPlot::PlotBars<ImU64>("##bytes", x.data(), this->m_counts.data(), x.size(), 1);

                ImPlot::EndPlot();
            }
        }

        void process() override {
            auto buffer = this->getBufferOnInput(0);

            this->m_counts.fill(0x00);
            for (const auto &byte : buffer) {
                this->m_counts[byte]++;
            }
        }

    private:
        std::array<ImU64, 256> m_counts = { 0 };
    };

    void registerDataProcessorNodes() {
        ContentRegistry::DataProcessorNode::add<NodeInteger>("hex.builtin.nodes.constants", "hex.builtin.nodes.constants.int");
        ContentRegistry::DataProcessorNode::add<NodeFloat>("hex.builtin.nodes.constants", "hex.builtin.nodes.constants.float");
        ContentRegistry::DataProcessorNode::add<NodeNullptr>("hex.builtin.nodes.constants", "hex.builtin.nodes.constants.nullptr");
        ContentRegistry::DataProcessorNode::add<NodeBuffer>("hex.builtin.nodes.constants", "hex.builtin.nodes.constants.buffer");
        ContentRegistry::DataProcessorNode::add<NodeString>("hex.builtin.nodes.constants", "hex.builtin.nodes.constants.string");
        ContentRegistry::DataProcessorNode::add<NodeRGBA8>("hex.builtin.nodes.constants", "hex.builtin.nodes.constants.rgba8");
        ContentRegistry::DataProcessorNode::add<NodeComment>("hex.builtin.nodes.constants", "hex.builtin.nodes.constants.comment");

        ContentRegistry::DataProcessorNode::add<NodeDisplayInteger>("hex.builtin.nodes.display", "hex.builtin.nodes.display.int");
        ContentRegistry::DataProcessorNode::add<NodeDisplayFloat>("hex.builtin.nodes.display", "hex.builtin.nodes.display.float");

        ContentRegistry::DataProcessorNode::add<NodeReadData>("hex.builtin.nodes.data_access", "hex.builtin.nodes.data_access.read");
        ContentRegistry::DataProcessorNode::add<NodeWriteData>("hex.builtin.nodes.data_access", "hex.builtin.nodes.data_access.write");
        ContentRegistry::DataProcessorNode::add<NodeDataSize>("hex.builtin.nodes.data_access", "hex.builtin.nodes.data_access.size");
        ContentRegistry::DataProcessorNode::add<NodeDataSelection>("hex.builtin.nodes.data_access", "hex.builtin.nodes.data_access.selection");

        ContentRegistry::DataProcessorNode::add<NodeCastIntegerToBuffer>("hex.builtin.nodes.casting", "hex.builtin.nodes.casting.int_to_buffer");
        ContentRegistry::DataProcessorNode::add<NodeCastBufferToInteger>("hex.builtin.nodes.casting", "hex.builtin.nodes.casting.buffer_to_int");

        ContentRegistry::DataProcessorNode::add<NodeArithmeticAdd>("hex.builtin.nodes.arithmetic", "hex.builtin.nodes.arithmetic.add");
        ContentRegistry::DataProcessorNode::add<NodeArithmeticSubtract>("hex.builtin.nodes.arithmetic", "hex.builtin.nodes.arithmetic.sub");
        ContentRegistry::DataProcessorNode::add<NodeArithmeticMultiply>("hex.builtin.nodes.arithmetic", "hex.builtin.nodes.arithmetic.mul");
        ContentRegistry::DataProcessorNode::add<NodeArithmeticDivide>("hex.builtin.nodes.arithmetic", "hex.builtin.nodes.arithmetic.div");
        ContentRegistry::DataProcessorNode::add<NodeArithmeticModulus>("hex.builtin.nodes.arithmetic", "hex.builtin.nodes.arithmetic.mod");

        ContentRegistry::DataProcessorNode::add<NodeBufferCombine>("hex.builtin.nodes.buffer", "hex.builtin.nodes.buffer.combine");
        ContentRegistry::DataProcessorNode::add<NodeBufferSlice>("hex.builtin.nodes.buffer", "hex.builtin.nodes.buffer.slice");
        ContentRegistry::DataProcessorNode::add<NodeBufferRepeat>("hex.builtin.nodes.buffer", "hex.builtin.nodes.buffer.repeat");

        ContentRegistry::DataProcessorNode::add<NodeIf>("hex.builtin.nodes.control_flow", "hex.builtin.nodes.control_flow.if");
        ContentRegistry::DataProcessorNode::add<NodeEquals>("hex.builtin.nodes.control_flow", "hex.builtin.nodes.control_flow.equals");
        ContentRegistry::DataProcessorNode::add<NodeNot>("hex.builtin.nodes.control_flow", "hex.builtin.nodes.control_flow.not");
        ContentRegistry::DataProcessorNode::add<NodeGreaterThan>("hex.builtin.nodes.control_flow", "hex.builtin.nodes.control_flow.gt");
        ContentRegistry::DataProcessorNode::add<NodeLessThan>("hex.builtin.nodes.control_flow", "hex.builtin.nodes.control_flow.lt");
        ContentRegistry::DataProcessorNode::add<NodeBoolAND>("hex.builtin.nodes.control_flow", "hex.builtin.nodes.control_flow.and");
        ContentRegistry::DataProcessorNode::add<NodeBoolOR>("hex.builtin.nodes.control_flow", "hex.builtin.nodes.control_flow.or");

        ContentRegistry::DataProcessorNode::add<NodeBitwiseAND>("hex.builtin.nodes.bitwise", "hex.builtin.nodes.bitwise.and");
        ContentRegistry::DataProcessorNode::add<NodeBitwiseOR>("hex.builtin.nodes.bitwise", "hex.builtin.nodes.bitwise.or");
        ContentRegistry::DataProcessorNode::add<NodeBitwiseXOR>("hex.builtin.nodes.bitwise", "hex.builtin.nodes.bitwise.xor");
        ContentRegistry::DataProcessorNode::add<NodeBitwiseNOT>("hex.builtin.nodes.bitwise", "hex.builtin.nodes.bitwise.not");

        ContentRegistry::DataProcessorNode::add<NodeDecodingBase64>("hex.builtin.nodes.decoding", "hex.builtin.nodes.decoding.base64");
        ContentRegistry::DataProcessorNode::add<NodeDecodingHex>("hex.builtin.nodes.decoding", "hex.builtin.nodes.decoding.hex");

        ContentRegistry::DataProcessorNode::add<NodeCryptoAESDecrypt>("hex.builtin.nodes.crypto", "hex.builtin.nodes.crypto.aes");

        ContentRegistry::DataProcessorNode::add<NodeVisualizerDigram>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.digram");
        ContentRegistry::DataProcessorNode::add<NodeVisualizerLayeredDistribution>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.layered_dist");
        ContentRegistry::DataProcessorNode::add<NodeVisualizerImage>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.image");
        ContentRegistry::DataProcessorNode::add<NodeVisualizerByteDistribution>("hex.builtin.nodes.visualizer", "hex.builtin.nodes.visualizer.byte_distribution");
    }

}