Result.h 文件参考

Move-only, checked operation results for the common layer. 更多...

#include "common/Assert.h"
#include "common/Status.h"
#include <exception>
#include <functional>
#include <optional>
#include <string>
#include <string_view>
#include <type_traits>
#include <utility>
#include <vector>

浏览源代码.

类
class	eve::detail::ResultObservation
	Debug-only observation token shared by Result<T> specializations. 更多...
struct	eve::detail::ResultObservation::InactiveTag
	Start an inactive token used while a Result move is constructed. 更多...
class	eve::Result< T >
	Move-only operation result carrying either a value or Status. 更多...
class	eve::Result< void >
	Move-only operation result for actions with no value payload. 更多...

命名空间
namespace	eve
	Build metadata (engine git commit, build time, third-party version).
namespace	eve::detail

概念
concept	eve::detail::ResultConstConversion
	True when From may convert into To only by adding const.

类型定义
template<class T >
using	eve::detail::ResultReturn = std::invoke_result_t< T >

函数
template<class T , class U >
void	eve::detail::moveAssignOptional (std::optional< T > &destination, std::optional< U > &&source)
	Replace destination with source even when T is not assignable.
template<typename... Results>
bool	eve::everyResultValid (const Results &... results) noexcept
	True only when every argument Result succeeded, observing all of them.

详细描述

Move-only, checked operation results for the common layer.

在文件 Result.h 中定义.