Helper similar to std::unique_lock for detecting when calculations such as has_special have entered infinite recursion. More...

#include <attack_type.hpp>

Public Member Functions
	recursion_guard ()
	Construct an empty instance, only useful for extending the lifetime of a recursion_guard returned from weapon.update_variables_recursion() by std::moving it to an instance declared in a larger scope. More...

	operator bool () const
	Returns true if a level of recursion was available at the time when update_variables_recursion() created this object. More...

	recursion_guard (recursion_guard &&other) noexcept

	recursion_guard (const recursion_guard &other)=delete

recursion_guard &	operator= (recursion_guard &&) noexcept

recursion_guard &	operator= (const recursion_guard &)=delete

	~recursion_guard ()

Private Member Functions
	recursion_guard (const attack_type &weapon, const config &special)
	Only expected to be called in update_variables_recursion(), which handles some of the checks. More...

Private Attributes
std::shared_ptr< const attack_type >	parent

Friends
class	attack_type

Detailed Description

Helper similar to std::unique_lock for detecting when calculations such as has_special have entered infinite recursion.

This assumes that there's only a single thread accessing the attack_type, it's a lightweight increment/decrement counter rather than a mutex.

Definition at line 182 of file attack_type.hpp.

Constructor & Destructor Documentation

◆ recursion_guard() [1/4]

attack_type::recursion_guard::recursion_guard	(	const attack_type &	weapon,
		const config &	special
	)

explicitprivate

Only expected to be called in update_variables_recursion(), which handles some of the checks.

Definition at line 615 of file attack_type.cpp.

References parent.

◆ recursion_guard() [2/4]

attack_type::recursion_guard::recursion_guard ( )

explicitdefault

Construct an empty instance, only useful for extending the lifetime of a recursion_guard returned from weapon.update_variables_recursion() by std::moving it to an instance declared in a larger scope.

◆ recursion_guard() [3/4]

attack_type::recursion_guard::recursion_guard ( attack_type::recursion_guard && other )

noexcept

Definition at line 621 of file attack_type.cpp.

References swap().

◆ recursion_guard() [4/4]

attack_type::recursion_guard::recursion_guard ( const recursion_guard & other )

delete

◆ ~recursion_guard()

attack_type::recursion_guard::~recursion_guard ( )

Definition at line 641 of file attack_type.cpp.

Member Function Documentation

◆ operator bool()

attack_type::recursion_guard::operator bool ( ) const

Returns true if a level of recursion was available at the time when update_variables_recursion() created this object.

Definition at line 626 of file attack_type.cpp.

◆ operator=() [1/2]

recursion_guard& attack_type::recursion_guard::operator= ( const recursion_guard & )

delete

◆ operator=() [2/2]

attack_type::recursion_guard & attack_type::recursion_guard::operator= ( attack_type::recursion_guard && other )

noexcept

Definition at line 630 of file attack_type.cpp.

References swap().

Friends And Related Function Documentation

◆ attack_type

friend class attack_type

friend

Definition at line 183 of file attack_type.hpp.

Member Data Documentation

◆ parent

std::shared_ptr<const attack_type> attack_type::recursion_guard::parent

private

Definition at line 208 of file attack_type.hpp.

Referenced by recursion_guard().

The documentation for this class was generated from the following files:

units/attack_type.hpp
units/attack_type.cpp

Public Member Functions

Private Member Functions

Private Attributes

Friends