utilities.cppm File Reference

C++20 module partition for Result<T> utility functions. More...

#include <stdexcept>
#include <string>
#include <system_error>
#include <utility>
#include <variant>
import kcenon.common:error;

Include dependency graph for utilities.cppm:

Go to the source code of this file.

Classes
class	kcenon::common::exception_mapper
	Maps standard exception types to appropriate error codes. More...

Namespaces
namespace	kcenon
namespace	kcenon::common
	Core interfaces.
namespace	kcenon::common::error_codes

Functions
template<typename T >
Result< T >	kcenon::common::ok (T value)
	Create a successful result.
template<typename T >
Result< T >	kcenon::common::make_error (int code, const std::string &message, const std::string &module="")
	Create an error result with code and message.
template<typename T >
Result< T >	kcenon::common::make_error (int code, const std::string &message, const std::string &module, const std::string &details)
	Create an error result with details.
template<typename T >
Result< T >	kcenon::common::make_error (const error_info &err)
	Create an error result from existing error_info.
template<typename T , typename F >
Result< T >	kcenon::common::try_catch (F &&func, const std::string &module="")
	Convert exception to Result with automatic error code mapping.
template<typename F >
VoidResult	kcenon::common::try_catch_void (F &&func, const std::string &module="")
	Convert exception to VoidResult with automatic error code mapping.

Detailed Description

C++20 module partition for Result<T> utility functions.

This module partition exports Result pattern utilities:

• Factory functions (ok, make_error)
• Exception to Result conversion utilities
• Error code compatibility aliases

Part of the kcenon.common module.

Definition in file utilities.cppm.