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BAN: Make ErrorOr non-copyable 

This makes avoiding accidentals copies easier :)
This commit is contained in:
Bananymous 2024-11-26 00:55:12 +02:00
parent 0af80d48ee
commit 5376236ab6
1 changed files with 10 additions and 0 deletions
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10
BAN/include/BAN/Errors.h
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@ -1,6 +1,7 @@
#pragma once #pragma once
#include <BAN/Formatter.h> #include <BAN/Formatter.h>
#include <BAN/NoCopyMove.h>
#include <BAN/Variant.h> #include <BAN/Variant.h>
#include <errno.h> #include <errno.h>
@ -97,6 +98,7 @@ namespace BAN
template<typename T> template<typename T>
class [[nodiscard]] ErrorOr class [[nodiscard]] ErrorOr
{ {
BAN_NON_COPYABLE(ErrorOr);
public: public:
ErrorOr(const T& value) ErrorOr(const T& value)
: m_data(value) : m_data(value)
@ -110,6 +112,14 @@ namespace BAN
ErrorOr(Error&& error) ErrorOr(Error&& error)
: m_data(move(error)) : m_data(move(error))
{} {}
ErrorOr(ErrorOr&& other)
: m_data(move(other.m_data))
{}
ErrorOr& operator=(ErrorOr&& other)
{
m_data = move(other.m_data);
return *this;
}
bool is_error() const { return m_data.template has<Error>(); } bool is_error() const { return m_data.template has<Error>(); }
const Error& error() const { return m_data.template get<Error>(); } const Error& error() const { return m_data.template get<Error>(); }