#include <Object.hpp>

类 ast::Object 继承关系图:

Public 成员函数
	Object (Object *parentScope)

	Object (std::nullptr_t)

	Object (initial_strong_ref_t)

virtual Class *	getType () const

virtual std::string	getRepresentation () const

virtual const std::string &	getName () const

virtual void	setName (StringView name)=0

const std::string &	name () const

errc_t	showEditDialog ()

Attribute	attr (StringView path)

errc_t	getAttrBool (StringView path, bool &value) const

errc_t	getAttrInt (StringView path, int &value) const

errc_t	getAttrDouble (StringView path, double &value) const

errc_t	getAttrString (StringView path, std::string &value) const

errc_t	getAttrObject (StringView path, Object *&value) const

double	getAttrDouble (StringView path) const

int	getAttrInt (StringView path) const

bool	getAttrBool (StringView path) const

std::string	getAttrString (StringView path) const

Object *	getAttrObject (StringView path) const

errc_t	setAttrBool (StringView path, bool value)

errc_t	setAttrInt (StringView path, int value)

errc_t	setAttrDouble (StringView path, double value)

errc_t	setAttrString (StringView path, StringView value)

errc_t	setAttrObject (StringView path, Object *value)

Class *	type () const

const std::string &	typeName () const

Property *	getProperty (StringView fieldName) const

ObjectId	getID () const

errc_t	setParentScope (Object *parentScope)

Object *	getParentScope () const

bool	isOfType (const Class *type) const

bool	isOfType (StringView typeName) const

template<typename T >
bool	isOfType () const

uint32_t	refCount () const

uint32_t	weakRefCount () const

bool	isDestructed () const

void	destruct ()

uint32_t	incWeakRef ()

uint32_t	decWeakRef ()

uint32_t	incRef ()

uint32_t	decRef ()

uint32_t	decRefNoDelete ()

template<typename Func >
void	addDelayedLink (Func &&link)

template<typename Func >
void	addDelayedLinkIfFailed (Func &&link)

void	resolveLinks ()

静态 Public 成员函数
static Object *	Resolve (StringView value)

static void	ClassInit (Class *cls)

static Class *	StaticType ()

静态 Public 属性
static Class	staticType

Protected 成员函数
	Object (const Object &obj)

Object &	operator= (const Object &)

友元
class	ObjectManager

A_ALWAYS_INLINE friend uint32_t	aObject_IncRef (Object *obj)

A_ALWAYS_INLINE friend uint32_t	aObject_DecRef (Object *obj)

A_ALWAYS_INLINE friend uint32_t	aObject_IncWeakRef (Object *obj)

A_ALWAYS_INLINE friend uint32_t	aObject_DecWeakRef (Object *obj)

A_ALWAYS_INLINE friend bool	aObject_IsDestructed (const Object *obj)

详细描述

对象基类，继承自该类的对象可以使用运行时类型信息相关功能，实现强弱引用计数、运行时元信息（属性访问、序列化等）等基础功能

参考了Qt的QObject类、UE的UObject类、以及Python的PyObject等类的设计和实现

构造及析构函数说明

◆ Object()

ast::Object::Object ( initial_strong_ref_t )

inline

构造函数，用于初始化对象的强引用计数为1

参数

initial_strong_ref_t 初始化强引用计数的标记

成员函数说明

◆ addDelayedLink()

template<typename Func >

void ast::Object::addDelayedLink ( Func && link )

inline

添加延迟链接

参数

link 延迟链接函数

警告: 必须include ObjectLinker.hpp

参见: ObjectLinker.hpp

◆ addDelayedLinkIfFailed()

template<typename Func >

void ast::Object::addDelayedLinkIfFailed ( Func && link )

inline

若直接解析失败则添加延迟链接

参数

link 延迟链接函数

警告: 必须include ObjectLinker.hpp

参见: ObjectLinker.hpp

◆ attr()

Attribute ast::Object::attr ( StringView path )

获取属性，属性路径格式为 "attr1.attr2.attr3"

参数

path 属性路径

返回: Attribute 属性

◆ decRef()

uint32_t ast::Object::decRef ( )

inline

减少强引用计数

返回: uint32_t 新的强引用计数

◆ decRefNoDelete()

uint32_t ast::Object::decRefNoDelete ( )

inline

减少强引用计数，不删除对象

返回: uint32_t 新的强引用计数

◆ decWeakRef()

uint32_t ast::Object::decWeakRef ( )

inline

减少弱引用计数

返回: uint32_t 新的弱引用计数

◆ destruct()

void ast::Object::destruct ( )

inline

析构对象，仅当强引用计数为0时才会被调用

析构对象时，会先将弱引用计数减1，若弱引用计数为0，则会调用析构函数

警告: 对于栈上的对象，不要调用该函数，避免对栈内存调用 delete 导致崩溃