exception.hpp File Reference

Utilities for throwing exceptions and terminating the application. More...

#include "utility.hpp"
#include <exception>
#include <stdexcept>
#include <atomic>
#include <bit>
#include <format>

Go to the source code of this file.

Data Structures
class	hi::v1::parse_error
	Exception thrown during parsing on an error. More...
class	hi::v1::not_found_error
	Exception thrown when an item was not found. More...
class	hi::v1::operation_error
	Exception thrown during execution of a dynamic operation. More...
class	hi::v1::io_error
	Exception thrown during I/O on an error. More...
class	hi::v1::os_error
	Exception thrown during an operating system call. More...
class	hi::v1::gui_error
class	hi::v1::key_error
class	hi::v1::url_error
class	hi::v1::uri_error
class	hi::v1::cancel_error
	Cancel error is caused by user pressing cancel. More...

Namespaces
namespace	hi
	geometry/margins.hpp
namespace	hi::v1
	The HikoGUI API version 1.

Macros
#define	hi_set_terminate_message(...)    ::hi::terminate_message.store(__FILE__ ":" hi_stringify(__LINE__) ":" __VA_ARGS__, std::memory_order::relaxed)
	Set the message to display when the application terminates.

Functions
std::string	hi::v1::get_last_error_message () noexcept
	Get the OS error message from the last error received on this thread.

Variables
std::atomic< char const * >	hi::v1::terminate_message = nullptr
	Message to show when the application is terminated.

Detailed Description

Utilities for throwing exceptions and terminating the application.

Macro Definition Documentation

hi_set_terminate_message

#define hi_set_terminate_message

(

...

)

::hi::terminate_message.store(__FILE__ ":" hi_stringify(__LINE__) ":" __VA_ARGS__, std::memory_order::relaxed)

Set the message to display when the application terminates.

The std::terminate() handler will display the FILE, LINE number and the message to the console or a popup dialogue.

Parameters

...	The message to display.