77 lines
1.5 KiB
C++
77 lines
1.5 KiB
C++
#pragma once
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#include <hex/api/event_manager.hpp>
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#include <hex/api/imhex_api.hpp>
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namespace hex {
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namespace impl {
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class AutoResetBase {
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public:
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virtual ~AutoResetBase() = default;
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virtual void reset() = 0;
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};
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}
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template<typename T>
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class AutoReset : public impl::AutoResetBase {
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public:
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using Type = T;
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AutoReset() {
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ImHexApi::System::impl::addAutoResetObject(this);
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}
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T* operator->() {
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return &m_value;
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}
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const T* operator->() const {
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return &m_value;
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}
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T& operator*() {
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return m_value;
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}
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const T& operator*() const {
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return m_value;
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}
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operator T&() {
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return m_value;
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}
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operator const T&() const {
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return m_value;
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}
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T& operator=(const T &value) {
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m_value = value;
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return m_value;
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}
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T& operator=(T &&value) noexcept {
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m_value = std::move(value);
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return m_value;
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}
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void reset() override {
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if constexpr (requires { m_value.reset(); }) {
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m_value.reset();
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} else if constexpr (requires { m_value.clear(); }) {
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m_value.clear();
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} else if constexpr (requires(T t) { t = nullptr; }) {
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m_value = nullptr;
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} else {
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m_value = { };
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}
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}
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private:
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T m_value;
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};
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} |