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wallet2_api: use std::optional instead of handmade optional

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Cleaner, adheres to POLA, and allows for better compiler optimization. Declaration should be backwards compatible. Requires C++17.
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jeffro256 2024-10-30 13:04:25 -04:00
parent 9866a0e902
commit c1ead13df3
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1 changed files with 8 additions and 16 deletions
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24
src/wallet/api/wallet2_api.h
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@ -31,14 +31,15 @@
#pragma once
#include <string>
#include <vector>
#include <list>
#include <set>
#include <cstdint>
#include <ctime>
#include <iostream>
#include <list>
#include <optional>
#include <set>
#include <stdexcept>
#include <cstdint>
#include <string>
#include <vector>
// Public interface for libwallet library
namespace Monero {
@ -54,18 +55,9 @@ enum NetworkType : uint8_t {
void onStartup();
}
// backwards compatible shim for old declaration of handmade optional<> struct
template<typename T>
class optional {
public:
optional(): set(false) {}
optional(const T &t): t(t), set(true) {}
const T &operator*() const { return t; }
T &operator*() { return t; }
operator bool() const { return set; }
private:
T t;
bool set;
};
using optional = std::optional<T>;
/**
* @brief Transaction-like interface for sending money