18#ifndef _LOG4CXX_HELPERS_OBJECT_H
19#define _LOG4CXX_HELPERS_OBJECT_H
26#define DECLARE_ABSTRACT_LOG4CXX_OBJECT(object)\
28 class Clazz##object : public helpers::Class\
31 Clazz##object() : helpers::Class() {}\
32 virtual ~Clazz##object() {}\
33 virtual log4cxx::LogString getName() const { return LOG4CXX_STR(#object); } \
35 virtual const helpers::Class& getClass() const;\
36 static const helpers::Class& getStaticClass(); \
37 static const log4cxx::helpers::ClassRegistration& registerClass();
39#define DECLARE_LOG4CXX_OBJECT(object)\
41 class Clazz##object : public helpers::Class\
44 Clazz##object() : helpers::Class() {}\
45 virtual ~Clazz##object() {}\
46 virtual log4cxx::LogString getName() const { return LOG4CXX_STR(#object); } \
47 virtual object* newInstance() const\
52 virtual const helpers::Class& getClass() const;\
53 static const helpers::Class& getStaticClass(); \
54 static const log4cxx::helpers::ClassRegistration& registerClass();
56#define DECLARE_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS(object, class)\
58 virtual const helpers::Class& getClass() const;\
59 static const helpers::Class& getStaticClass();\
60 static const log4cxx::helpers::ClassRegistration& registerClass();
62#define IMPLEMENT_LOG4CXX_OBJECT(object)\
63 const ::log4cxx::helpers::Class& object::getClass() const { return getStaticClass(); }\
64 const ::log4cxx::helpers::Class& object::getStaticClass() { \
65 static Clazz##object theClass; \
68 const log4cxx::helpers::ClassRegistration& object::registerClass() { \
69 static log4cxx::helpers::ClassRegistration classReg(object::getStaticClass); \
72 namespace log4cxx { namespace classes { \
73 const ::log4cxx::helpers::ClassRegistration& object##Registration = object::registerClass(); \
77#define IMPLEMENT_LOG4CXX_OBJECT_WITH_CUSTOM_CLASS(object, class)\
78 const log4cxx::helpers::Class& object::getClass() const { return getStaticClass(); }\
79 const log4cxx::helpers::Class& object::getStaticClass() { \
80 static class theClass; \
83 const log4cxx::helpers::ClassRegistration& object::registerClass() { \
84 static log4cxx::helpers::ClassRegistration classReg(object::getStaticClass); \
87 namespace log4cxx { namespace classes { \
88 const log4cxx::helpers::ClassRegistration& object##Registration = object::registerClass(); \
93class AppenderSkeleton;
118template<
typename Ret,
120 bool = std::is_base_of<Ret, helpers::Object>::value,
121 bool = std::is_base_of<Type, helpers::Object>::value>
122std::shared_ptr<Ret>
cast(
const std::shared_ptr<Type>& incoming)
126 return std::shared_ptr<Ret>();
129 Ret* casted =
reinterpret_cast<Ret*
>(
const_cast<void*
>(incoming->cast(Ret::getStaticClass())));
133 return std::shared_ptr<Ret>( incoming, casted );
136 return std::shared_ptr<Ret>();
141#define BEGIN_LOG4CXX_CAST_MAP()\
142 const void * cast(const helpers::Class& clazz) const\
144 const void * object = 0;\
145 if (&clazz == &helpers::Object::getStaticClass()) return (const helpers::Object *)this;
147#define END_LOG4CXX_CAST_MAP()\
150 bool instanceof(const helpers::Class& clazz) const\
151 { return cast(clazz) != 0; }
153#define LOG4CXX_CAST_ENTRY(Interface)\
154 if (&clazz == &Interface::getStaticClass()) return (const Interface *)this;
156#define LOG4CXX_CAST_ENTRY2(Interface, interface2)\
157 if (&clazz == &Interface::getStaticClass()) return (Interface *)(interface2 *)this;
159#define LOG4CXX_CAST_ENTRY_CHAIN(Interface)\
160 object = Interface::cast(clazz);\
161 if (object != 0) return object;
base class for java-like objects.
Definition: object.h:102
virtual const void * cast(const Class &clazz) const =0
virtual bool instanceof(const Class &clazz) const =0
LOG4CXX_PTR_DEF(AppenderAttachableImpl)
Definition: messagehandler.h:23
std::shared_ptr< Ret > cast(const std::shared_ptr< Type > &incoming)
Attempt to cast one Object to another kind of Object.
Definition: object.h:122
#define DECLARE_ABSTRACT_LOG4CXX_OBJECT(object)
Definition: object.h:26