Changeset 6452 for code/branches/consolecommands2/src/libraries

Timestamp:

Jan 20, 2010, 2:21:10 PM (15 years ago)

Author:

landauf

Message:

merged current state of the new cc system to the updated branch

Location:

code/branches/consolecommands2/src/libraries

Files:

• core/ConsoleCommand.cc (modified) (2 diffs)
• core/ConsoleCommand.h (modified) (2 diffs)
• core/Functor.h (modified) (10 diffs)
• core/LuaState.h (modified) (1 diff)
• util/Convert.h (modified) (1 diff)
• util/VA_NARGS.h (added)

code/branches/consolecommands2/src/libraries/core/ConsoleCommand.cc

@@ -28 +28 @@
 
 #include "ConsoleCommand.h"
+#include <cassert>
 
 namespace orxonox
@@ -71 +72 @@
     }
 }
+
+#include "BaseObject.h" // remove this
+
+namespace orxonox
+{
+    _SetConsoleCommand("BaseObject", "setName", &BaseObject::setName, (BaseObject*)0);
+    _ConsoleCommand::_ConsoleCommandManipulator test = _ModifyConsoleCommand("BaseObject", "setName").setFunction(&BaseObject::setActive);
+
+    _ConsoleCommand::_ConsoleCommand(const std::string& group, const std::string& name, Functor* functor, State::Enum state) : Executor(functor, name), functionHeader_(functor->getHeaderIndentifier())
+    {
+        this->state_ = state;
+        _ConsoleCommand::registerCommand(group, name, this);
+    }
+
+    _ConsoleCommand& _ConsoleCommand::addShortcut()
+    {
+        _ConsoleCommand::registerCommand("", this->getName(), this);
+        return *this;
+    }
+
+    _ConsoleCommand& _ConsoleCommand::addShortcut(const std::string&  name)
+    {
+        _ConsoleCommand::registerCommand("", name, this);
+        return *this;
+    }
+
+    _ConsoleCommand& _ConsoleCommand::addGroup(const std::string& group)
+    {
+        _ConsoleCommand::registerCommand(group, this->getName(), this);
+        return *this;
+    }
+
+    _ConsoleCommand& _ConsoleCommand::addGroup(const std::string& group, const std::string&  name)
+    {
+        _ConsoleCommand::registerCommand(group, name, this);
+        return *this;
+    }
+
+    void _ConsoleCommand::setActive(bool bActive)
+    {
+        if (bActive)
+        {
+            if (this->state_ == State::Inactive)
+                this->state_ = State::Active;
+            else if (this->state_ == State::UninitializedInactive)
+                this->state_ = State::UninitializedActive;
+        }
+        else
+        {
+            if (this->state_ == State::Active)
+                this->state_ = State::Inactive;
+            else if (this->state_ == State::UninitializedActive)
+                this->state_ = State::UninitializedInactive;
+        }
+    }
+
+    void _ConsoleCommand::setInitialized(bool bInitialized)
+    {
+        if (bInitialized)
+        {
+            if (this->state_ == State::UninitializedActive)
+                this->state_ = State::Active;
+            else if (this->state_ == State::UninitializedInactive)
+                this->state_ = State::Inactive;
+        }
+        else
+        {
+            if (this->state_ == State::Active)
+                this->state_ = State::UninitializedActive;
+            else if (this->state_ == State::Inactive)
+                this->state_ = State::UninitializedInactive;
+        }
+    }
+
+    void _ConsoleCommand::setFunctor(Functor* functor, _ConsoleCommand::ObjectPointer::Enum mode)
+    {
+        if (!functor)
+        {
+            this->setInitialized(false);
+            return;
+        }
+
+        if (!this->functionHeaderMatches(functor))
+        {
+            COUT(1) << "Error: Couldn't assign new function to console command with name \"" << this->getName() << "\", headers don't match." << std::endl;
+            return;
+        }
+
+        switch (mode)
+        {
+            default:
+            case _ConsoleCommand::ObjectPointer::Null:
+            {
+                this->functor_ = functor;
+            }
+            break;
+
+            case _ConsoleCommand::ObjectPointer::RawCopy:
+            {
+                void* object = (this->functor_) ? this->functor_->getRawObjectPointer() : 0;
+
+                this->functor_ = functor;
+
+                if (!this->functor_->getBaseObject())
+                    this->functor_->setRawObjectPointer(object);
+            }
+            break;
+
+            case _ConsoleCommand::ObjectPointer::CastViaBaseObject:
+            {
+                BaseObject* object = (this->functor_) ? this->functor_->getBaseObject() : 0;
+
+                this->functor_ = functor;
+
+                if (!this->functor_->getBaseObject())
+                    this->functor_->setBaseObject(object);
+            }
+            break;
+        }
+    }
+
+    bool _ConsoleCommand::functionHeaderMatches(Functor* functor) const
+    {
+        if (!this->functor_)
+        {
+            assert(false);
+            return false;
+        }
+        return (functor->getHeaderIdentifier() == this->functor_->getHeaderIdentifier());
+    }
+
+    void _ConsoleCommand::setObject(void* object)
+    {
+        if (this->functor_)
+            this->functor_->setRawObjectPointer(object);
+    }
+
+    void _ConsoleCommand::setObject(BaseObject* object)
+    {
+        if (this->functor_)
+            this->functor_->setBaseObject(object);
+    }
+
+    /* static */ const _ConsoleCommand* _ConsoleCommand::getCommand(const std::string& group, const std::string& name, bool bPrintError)
+    {
+        std::map<std::string, std::map<std::string, _ConsoleCommand*> >::const_iterator it_group = _ConsoleCommand::getCommandMap().find(group);
+        if (it_group != _ConsoleCommand::getCommandMap().end())
+        {
+            std::map<std::string, _ConsoleCommand*>::const_iterator it_name = it_group->second.find(name);
+            if (it_name != it_group->second.end())
+            {
+                return it_name->second;
+            }
+        }
+        if (bPrintError)
+        {
+            if (group == "")
+                COUT(0) << "Error: Couldn't find console command with shortcut \"" << name << "\"" << std::endl;
+            else
+                COUT(0) << "Error: Couldn't find console command with group \"" << group << "\" and name \"" << name << "\"" << std::endl;
+        }
+        return 0;
+    }
+
+    /* static */ std::map<std::string, std::map<std::string, _ConsoleCommand*> >& _ConsoleCommand::getCommandMap()
+    {
+        static std::map<std::string, std::map<std::string, _ConsoleCommand*> > commandMap;
+        return commandMap;
+    }
+
+    /* static */ void _ConsoleCommand::registerCommand(const std::string& group, const std::string& name, _ConsoleCommand* command)
+    {
+        if (name == "")
+            return;
+
+        if (_ConsoleCommand::getCommand(group, name) != 0)
+        {
+            if (group == "")
+                COUT(2) << "Warning: A console command with shortcut name \"" << name << "\" already exists." << std::endl;
+            else
+                COUT(2) << "Warning: A console command with group \"" << group << "\" and name \"" << name << "\" already exists." << std::endl;
+        }
+        else
+        {
+            _ConsoleCommand::getCommandMap()[group][name] = command;
+        }
+    }
+}

code/branches/consolecommands2/src/libraries/core/ConsoleCommand.h

@@ -34 +34 @@
 #include <boost/preprocessor/cat.hpp>
 
+#include "util/VA_NARGS.h"
 #include "ArgumentCompletionFunctions.h"
 #include "CommandExecutor.h"
@@ -155 +156 @@
 }
 
+
+#define _SetConsoleCommand(...) \
+    BOOST_PP_CAT(_SetConsoleCommand, ORXONOX_VA_NARGS(__VA_ARGS__))(__VA_ARGS__)
+#define _SetConsoleCommand2(name, functionpointer) \
+    _SetConsoleCommandGeneric("", name, orxonox::createFunctor(functionpointer))
+#define _SetConsoleCommand3(group, name, functionpointer) \
+    _SetConsoleCommandGeneric(group, name, orxonox::createFunctor(functionpointer))
+#define _SetConsoleCommand4(group, name, functionpointer, object) \
+    _SetConsoleCommandGeneric(group, name, orxonox::createFunctor(functionpointer, object))
+
+#define _SetConsoleCommandGeneric(group, name, functor) \
+    orxonox::_ConsoleCommand& BOOST_PP_CAT(__consolecommand_, __LINE__) = (*orxonox::_createConsoleCommand(group, name, functor))
+
+
+#define _DeclareConsoleCommand(...) \
+    BOOST_PP_CAT(_DeclareConsoleCommand, ORXONOX_VA_NARGS(__VA_ARGS__))(__VA_ARGS__)
+#define _DeclareConsoleCommand2(name, functionpointer) \
+    _DeclareConsoleCommandGeneric("", name, functionpointer)
+#define _DeclareConsoleCommand3(group, name, functionpointer) \
+    _DeclareConsoleCommandGeneric(group, name, functionpointer)
+
+#define _DeclareConsoleCommandGeneric(group, name, functionpointer) \
+    orxonox::_ConsoleCommand& BOOST_PP_CAT(__consolecommand_, __LINE__) = (*orxonox::_createConsoleCommand(group, name, orxonox::createFunctor(functionpointer), orxonox::_ConsoleCommand::State::UninitializedActive))
+
+
+#define _ModifyConsoleCommand(...) \
+    orxonox::_ConsoleCommand::getCommand(__VA_ARGS__, true)->getManipulator()
+
+
+namespace orxonox
+{
+    class _CoreExport _ConsoleCommand : protected Executor
+    {
+        friend struct _ConsoleCommandManipulator;
+
+        public:
+            struct State
+            {
+                enum Enum
+                {
+                    UninitializedActive,
+                    UninitializedInactive,
+                    Active,
+                    Inactive
+                };
+            };
+
+            struct ObjectPointer
+            {
+                enum Enum
+                {
+                    Null,
+                    RawCopy,
+                    CastViaBaseObject
+                };
+            };
+
+            struct _ConsoleCommandManipulator
+            {
+                public:
+                    _ConsoleCommandManipulator(const _ConsoleCommand* command) : command_(const_cast<_ConsoleCommand*>(command)) {}
+
+                    template <class F>
+                    inline _ConsoleCommandManipulator& setFunction(F function, _ConsoleCommand::ObjectPointer::Enum mode = _ConsoleCommand::ObjectPointer::Null)
+                        { if (this->command_) { this->command_->setFunctor(createFunctor(function), mode); } return *this; }
+                    template <class F, class O>
+                    inline _ConsoleCommandManipulator& setFunction(F function, O* object)
+                        { if (this->command_) { this->command_->setFunctor(createFunctor(function, object)); } return *this; }
+                    inline _ConsoleCommandManipulator& setFunction(Functor* functor)
+                        { if (this->command_) { this->command_->setFunctor(functor); } return *this; }
+                    inline _ConsoleCommandManipulator& setFunction(const _ConsoleCommand* command)
+                        { if (this->command_) { this->command_->setFunctor(command->functor_); } return *this; }
+                    inline _ConsoleCommandManipulator& setFunction(const _ConsoleCommandManipulator& manipulator)
+                        { if (this->command_) { this->command_->setFunctor(manipulator.command_->functor_); } return *this; }
+
+                    template <class F>
+                    inline _ConsoleCommandManipulator& pushFunction(F function, _ConsoleCommand::ObjectPointer::Enum mode = _ConsoleCommand::ObjectPointer::Null)
+                        { if (this->command_) { this->command_->pushFunctor(createFunctor(function), mode); } return *this; }
+                    template <class F, class O>
+                    inline _ConsoleCommandManipulator& pushFunction(F function, O* object)
+                        { if (this->command_) { this->command_->pushFunctor(createFunctor(function, object)); } return *this; }
+                    inline _ConsoleCommandManipulator& pushFunction(Functor* functor)
+                        { if (this->command_) { this->command_->pushFunctor(functor); } return *this; }
+                    inline _ConsoleCommandManipulator& pushFunction(const _ConsoleCommand* command)
+                        { if (this->command_) { this->command_->pushFunctor(command->functor_); } return *this; }
+                    inline _ConsoleCommandManipulator& pushFunction(const _ConsoleCommandManipulator& manipulator)
+                        { if (this->command_) { this->command_->pushFunctor(manipulator.command_->functor_); } return *this; }
+
+                    inline _ConsoleCommandManipulator& popFunction()
+                        { if (this->command_) { this->command_->popFunctor(); } return *this; }
+
+                    inline _ConsoleCommandManipulator& setObject(void* object)
+                        { if (this->command_) { this->command_->setObject(object); } return *this; }
+                    inline _ConsoleCommandManipulator& setObject(BaseObject* object)
+                        { if (this->command_) { this->command_->setObject(object); } return *this; }
+
+                    inline _ConsoleCommandManipulator& setActive(bool bActive)
+                        { if (this->command_) { this->command_->setActive(bActive); } return *this; }
+
+                private:
+                    _ConsoleCommand* command_;
+            };
+
+        public:
+            _ConsoleCommand(const std::string& group, const std::string& name, Functor* functor, State::Enum state = State::Active);
+
+            _ConsoleCommand& addShortcut();
+            _ConsoleCommand& addShortcut(const std::string&  name);
+            _ConsoleCommand& addGroup(const std::string& group);
+            _ConsoleCommand& addGroup(const std::string& group, const std::string&  name);
+
+            void setActive(bool bActive);
+            inline State::Enum getState() const
+                { return this->state_; }
+            inline bool isActive() const
+                { return (this->state_ == State::Active); }
+
+            static inline const std::map<std::string, std::map<std::string, _ConsoleCommand*> >& getCommands()
+                { return _ConsoleCommand::getCommandMap(); }
+
+            static inline const _ConsoleCommand* getCommand(const std::string& name, bool bPrintError = false)
+                { return _ConsoleCommand::getCommand("", name, bPrintError); }
+            static const _ConsoleCommand* getCommand(const std::string& group, const std::string& name, bool bPrintError = false);
+
+            inline _ConsoleCommandManipulator getManipulator() const
+                { return this; }
+
+        private:
+            static std::map<std::string, std::map<std::string, _ConsoleCommand*> >& getCommandMap();
+            static void registerCommand(const std::string& group, const std::string& name, _ConsoleCommand* command);
+
+            void setInitialized(bool bInitialized);
+
+            void setFunctor(Functor* functor, _ConsoleCommand::ObjectPointer::Enum mode = _ConsoleCommand::ObjectPointer::Null);
+            void pushFunctor(Functor* functor, _ConsoleCommand::ObjectPointer::Enum mode = _ConsoleCommand::ObjectPointer::Null);
+            void popFunctor();
+            bool functionHeaderMatches(Functor* functor) const;
+
+            void setObject(void* object);
+            void setObject(BaseObject* object);
+
+            State::Enum state_;
+            const std::type_info& functionHeader_;
+    };
+
+    inline _ConsoleCommand* _createConsoleCommand(const std::string& name, Functor* functor, _ConsoleCommand::State::Enum state = _ConsoleCommand::State::Active)
+    {
+        return new _ConsoleCommand("", name, functor, state);
+    }
+
+    inline _ConsoleCommand* _createConsoleCommand(const std::string& group, const std::string& name, Functor* functor, _ConsoleCommand::State::Enum state = _ConsoleCommand::State::Active)
+    {
+        return new _ConsoleCommand(group, name, functor, state);
+    }
+}
+
 #endif /* _ConsoleCommand_H__ */

code/branches/consolecommands2/src/libraries/core/Functor.h

@@ -31 +31 @@
 #define _Functor_H__
 
+#include <typeinfo>
+
 #include "CorePrereqs.h"
 
+#include "util/Convert.h"
 #include "util/Debug.h"
 #include "util/MultiType.h"
+#include "BaseObject.h"
 
 namespace orxonox
@@ -112 +116 @@
             virtual void evaluateParam(unsigned int index, MultiType& param) const = 0;
 
+            virtual void setBaseObject(BaseObject* object) {}
+            virtual void setBaseObject(const BaseObject* object) {}
+            virtual BaseObject* getBaseObject() const { return 0; }
+
+            virtual void setRawObjectPointer(void* object) {}
+            virtual void* getRawObjectPointer() const { return 0; }
+
+            virtual const std::type_info& getHeaderIdentifier() const = 0;
+
         protected:
             unsigned int numParams_;
@@ -182 +195 @@
             }
 
+            void setBaseObject(BaseObject* object)
+            {
+                this->bConstObject_ = false;
+                this->object_ = dynamic_cast<T*>(object);
+            }
+
+            void setBaseObject(const BaseObject* object)
+            {
+                this->bConstObject_ = true;
+                this->constObject_ = dynamic_cast<const T*>(object);
+            }
+
+            BaseObject* getBaseObject() const
+            {
+                if (this->bConstObject_)
+                    return const_cast<BaseObject*>(upcast<const BaseObject*>(this->constObject_));
+                else
+                    return upcast<BaseObject*>(this->object_);
+            }
+
+            void setRawObjectPointer(void* object)
+            {
+                this->bConstObject_ = false;
+                this->object_ = (T*)object;
+            }
+
+            void* getRawObjectPointer() const
+            {
+                if (this->bConstObject_)
+                    return (void*)this->constObject_;
+                else
+                    return (void*)this->object_;
+            }
+
         private:
             const T* constObject_;
@@ -187 +234 @@
             bool bConstObject_;
     };
+
+
+
+    template <int r, class R, class P1, class P2, class P3, class P4, class P5>
+    struct FunctorHeaderIdentifier {};
+
+
+
+    inline Functor* createFunctor(Functor* functor)
+    {
+        return functor;
+    }
 
 
@@ -294 +353 @@
 
 
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES(returnvalue, numparams) FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES##numparams(returnvalue)
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES0(returnvalue) <returnvalue, FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE(returnvalue), void, void, void, void, void>
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES1(returnvalue) <returnvalue, FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE(returnvalue), P1, void, void, void, void>
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES2(returnvalue) <returnvalue, FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE(returnvalue), P1, P2, void, void, void>
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES3(returnvalue) <returnvalue, FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE(returnvalue), P1, P2, P3, void, void>
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES4(returnvalue) <returnvalue, FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE(returnvalue), P1, P2, P3, P4, void>
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES5(returnvalue) <returnvalue, FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE(returnvalue), P1, P2, P3, P4, P5>
+
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE(returnvalue) FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE##returnvalue
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE0 void
+#define FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES_RETURNVALUE1 R
+
+
+
 #define FUNCTOR_EVALUATE_PARAM(numparams) FUNCTOR_EVALUATE_PARAM##numparams
 #define FUNCTOR_EVALUATE_PARAM0
@@ -320 +393 @@
 
 
-
 #define CREATE_STATIC_FUNCTOR(returnvalue, numparams) \
     FUNCTOR_TEMPLATE(0, returnvalue, numparams, 0) \
@@ -342 +414 @@
             } \
     \
-            virtual void evaluateParam(unsigned int index, MultiType& param) const \
+            void evaluateParam(unsigned int index, MultiType& param) const \
             { \
                 FUNCTOR_EVALUATE_PARAM(numparams); \
+            } \
+    \
+            const std::type_info& getHeaderIdentifier() const \
+            { \
+                return typeid(FunctorHeaderIdentifier FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES(returnvalue, numparams)); \
             } \
     \
@@ -386 +463 @@
             } \
     \
-            virtual void evaluateParam(unsigned int index, MultiType& param) const \
+            void evaluateParam(unsigned int index, MultiType& param) const \
             { \
                 FUNCTOR_EVALUATE_PARAM(numparams); \
+            } \
+    \
+            const std::type_info& getHeaderIdentifier() const \
+            { \
+                return typeid(FunctorHeaderIdentifier FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES(returnvalue, numparams)); \
             } \
     \
@@ -418 +500 @@
             } \
     \
-            virtual void evaluateParam(unsigned int index, MultiType& param) const \
+            void evaluateParam(unsigned int index, MultiType& param) const \
             { \
                 FUNCTOR_EVALUATE_PARAM(numparams); \
+            } \
+    \
+            const std::type_info& getHeaderIdentifier() const \
+            { \
+                return typeid(FunctorHeaderIdentifier FUNCTOR_HEADER_IDENTIFIER_TEMPLATE_CLASSES(returnvalue, numparams)); \
             } \
     \
@@ -457 +544 @@
         return functor; \
     }
+
 
 

code/branches/consolecommands2/src/libraries/core/LuaState.h

@@ -54 +54 @@
             void operator()(const MultiType& param1 = MT_Type::Null, const MultiType& param2 = MT_Type::Null, const MultiType& param3 = MT_Type::Null, const MultiType& param4 = MT_Type::Null, const MultiType& param5 = MT_Type::Null);
             void evaluateParam(unsigned int index, MultiType& param) const {}
+            const std::type_info& getHeaderIdentifier() const { return typeid(this); }
 
         private:

code/branches/consolecommands2/src/libraries/util/Convert.h

@@ -115 +115 @@
         }
     };
+
+    ////////////
+    // upcast //
+    ////////////
+    namespace detail
+    {
+        // perform a static cast if ToType is a base of FromType
+        template<class ToType, class FromType>
+        FORCEINLINE ToType upcast(FromType input, detail::Int2Type<true>)
+        {
+            return static_cast<ToType>(input);
+        }
+
+        // return zero if ToType is not a base of FromType
+        template<class ToType, class FromType>
+        FORCEINLINE ToType upcast(FromType input, detail::Int2Type<false>)
+        {
+            return 0;
+        }
+    }
+
+    // performs an upcast if ToType is a base of FromType, returns zero otherwise
+    template <class ToType, class FromType>
+    FORCEINLINE ToType upcast(FromType input)
+    {
+        enum { probe = ImplicitConversion<FromType, ToType>::exists };
+        return detail::upcast<ToType, FromType>(input, detail::Int2Type<probe>());
+    }
 }