Reference counting handle to dynamically linkable executable module. More...

#include <eagine/dynamic_library.hpp>

Public Member Functions
	shared_executable_module () noexcept=default
	Default constructor. More...

	shared_executable_module (nothing_t)
	Constructor which opens the current executable as a module. More...

	shared_executable_module (string_view filename)
	Construction which tries to open executable module with specified filename. More...

auto	open_self () -> auto &
	Opens the current executable module. Closes the previous one, if any. More...

auto	open (string_view filename) -> auto &
	Opens the specified executable module. Closes the previous one, if any. More...

auto	is_open () const noexcept -> bool
	Indicates if this executable module is open. More...

	operator bool () const noexcept
	Indicates if this executable module is open. More...

auto	error_message () const noexcept -> string_view
	Returns a human-readable error message from the last failed operation.

auto	exports (string_view name) const noexcept -> bool
	Tests if this executable module exports the specified symbol. More...

template<typename Signature >
auto	find (string_view name) const noexcept -> std::enable_if_t< std::is_function_v< std::remove_pointer_t< Signature >>, callable_ref< std::remove_pointer_t< Signature >>>
	Finds and returns pointer to exported function with the specified name. More...

Detailed Description

Reference counting handle to dynamically linkable executable module.

Constructor & Destructor Documentation

◆ shared_executable_module() [1/3]

eagine::shared_executable_module::shared_executable_module ( )

defaultnoexcept

Default constructor.

Postcondition: !is_open()

◆ shared_executable_module() [2/3]

eagine::shared_executable_module::shared_executable_module ( nothing_t )

inline

Constructor which opens the current executable as a module.

See also: open_self

◆ shared_executable_module() [3/3]

eagine::shared_executable_module::shared_executable_module ( string_view filename )

inline

Construction which tries to open executable module with specified filename.

See also: open

Member Function Documentation

◆ exports()

auto eagine::shared_executable_module::exports ( string_view name ) const -> bool

inlinenoexcept

Tests if this executable module exports the specified symbol.

See also: is_open; find

◆ find()

template<typename Signature >

auto eagine::shared_executable_module::find ( string_view name ) const -> std::enable_if_t< std::is_function_v<std::remove_pointer_t<Signature>>, callable_ref<std::remove_pointer_t<Signature>>>