X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=ETL%2Ftrunk%2FETL%2F_handle.h;h=3f0750381096b766c0fd9f5708d491b66ab98308;hb=d15c4522466bedfbe61620c401becae0931854f5;hp=3889d6bb18fde658e70b21969d9e45b757ceb32e;hpb=36d01e1527fda602a9aed07d209eb34e6770bca8;p=synfig.git

diff --git a/ETL/trunk/ETL/_handle.h b/ETL/trunk/ETL/_handle.h
index 3889d6b..3f07503 100644
--- a/ETL/trunk/ETL/_handle.h
+++ b/ETL/trunk/ETL/_handle.h
@@ -6,6 +6,7 @@
 **
 **	\legal
 **	Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**	Copyright (c) 2007 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -140,6 +141,9 @@ public:
 	typedef int size_type;
 
 protected:
+#ifdef _DEBUG
+public:
+#endif
 	value_type *obj;		//!< Pointer to object
 
 public:
@@ -264,41 +268,29 @@ public:
 	operator handle<const value_type>()const
 	{ return handle<const value_type>(static_cast<const_pointer>(obj)); }
 
-
 	//! <tt> static_cast\<\> </tt> wrapper
-	template <class U> static
-	handle<T> cast_static(const handle<U> &x)
-	{ return handle<T>(static_cast<T*>(x.get())); }
-
+	template <class U> static handle<T> cast_static		(const handle<U> &x) { return handle<T>(static_cast		<T*>(x.get())); }
 	//! <tt> dynamic_cast\<\> </tt> wrapper
-	template <class U> static
-	handle<T> cast_dynamic(const handle<U> &x)
-	{ return handle<T>(dynamic_cast<T*>(x.get())); }
-
+	template <class U> static handle<T> cast_dynamic	(const handle<U> &x) { return handle<T>(dynamic_cast	<T*>(x.get())); }
 	//! <tt> const_cast\<\> </tt> wrapper
-	template <class U> static
-	handle<T> cast_const(const handle<U> &x)
-	{ return handle<T>(const_cast<T*>(x.get())); }
-
+	template <class U> static handle<T> cast_const		(const handle<U> &x) { return handle<T>(const_cast		<T*>(x.get())); }
 	//! <tt> reinterpret_cast\<\> </tt> wrapper
-	template <class U> static
-	handle<T> cast_reinterpret(const handle<U> &x)
-	{ return handle<T>(reinterpret_cast<T*>(x.get())); }
+	template <class U> static handle<T> cast_reinterpret(const handle<U> &x) { return handle<T>(reinterpret_cast<T*>(x.get())); }
 
-	template<class U> static handle<T> cast_static(const loose_handle<U> &x);
-	template<class U> static handle<T> cast_dynamic(const loose_handle<U> &x);
-	template<class U> static handle<T> cast_const(const loose_handle<U> &x);
-	template<class U> static handle<T> cast_reinterpret(const loose_handle<U> &x);
+	template <class U> static handle<T> cast_static		(const loose_handle<U> &x);
+	template <class U> static handle<T> cast_dynamic	(const loose_handle<U> &x);
+	template <class U> static handle<T> cast_const		(const loose_handle<U> &x);
+	template <class U> static handle<T> cast_reinterpret(const loose_handle<U> &x);
 
-	template<class U> static handle<T> cast_static(const rhandle<U> &x);
-	template<class U> static handle<T> cast_dynamic(const rhandle<U> &x);
-	template<class U> static handle<T> cast_const(const rhandle<U> &x);
-	template<class U> static handle<T> cast_reinterpret(const rhandle<U> &x);
+	template <class U> static handle<T> cast_static		(const rhandle<U> &x);
+	template <class U> static handle<T> cast_dynamic	(const rhandle<U> &x);
+	template <class U> static handle<T> cast_const		(const rhandle<U> &x);
+	template <class U> static handle<T> cast_reinterpret(const rhandle<U> &x);
 
-	template<class U> static handle<T> cast_static(U* x);
-	template<class U> static handle<T> cast_dynamic(U* x);
-	template<class U> static handle<T> cast_const(U* x);
-	template<class U> static handle<T> cast_reinterpret(U* x);
+	template <class U> static handle<T> cast_static		(U* x);
+	template <class U> static handle<T> cast_dynamic	(U* x);
+	template <class U> static handle<T> cast_const		(U* x);
+	template <class U> static handle<T> cast_reinterpret(U* x);
 
 	//! Returns pointer to the object that is being wrapped
 	pointer get()const { return obj; }
@@ -370,8 +362,8 @@ public:
 	using handle<value_type>::unique;
 	using handle<value_type>::operator bool;
 	using handle<value_type>::get;
-	using handle<value_type>::operator *;
-	using handle<value_type>::operator ->;
+	using handle<value_type>::operator*;
+	using handle<value_type>::operator->;
 
 	/*
 	operator const handle<value_type>&()const
@@ -386,12 +378,12 @@ private:
 
 	void add_to_rlist()
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 
 		assert(obj);
 		obj->rref();
 
-		// If this is the first reversable handle
+		// If this is the first reversible handle
 		if(!obj->front_)
 		{
 			obj->front_=obj->back_=this;
@@ -407,11 +399,11 @@ private:
 
 	void del_from_rlist()
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		assert(obj);
 		obj->runref();
 
-		// If this is the last reversable handle
+		// If this is the last reversible handle
 		if(obj->front_==obj->back_)
 		{
 			obj->front_=obj->back_=0;
@@ -438,20 +430,20 @@ public:
 	//! Constructor that constructs from a pointer to new object
 	rhandle(pointer x):handle<T>(x)
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		if(obj)add_to_rlist();
 	}
 
 	rhandle(const handle<value_type> &x):handle<T>(x)
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		if(obj)add_to_rlist();
 	}
 
 	//! Default copy constructor
 	rhandle(const rhandle<value_type> &x):handle<T>(x)
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		if(obj)add_to_rlist();
 	}
 
@@ -485,7 +477,7 @@ public:
 	rhandle<value_type> &
 	operator=(const rhandle<value_type> &x)
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		if(x.get()==obj)
 			return *this;
 
@@ -503,7 +495,7 @@ public:
 	rhandle<value_type>&
 	operator=(const handle<value_type> &x)
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		if(x.get()==obj)
 			return *this;
 
@@ -521,7 +513,7 @@ public:
 	rhandle<value_type>&
 	operator=(value_type* x)
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		if(x==obj)
 			return *this;
 
@@ -541,7 +533,7 @@ public:
 	void
 	detach()
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		if(obj)del_from_rlist();
 		handle<value_type>::detach();
 		obj=0;
@@ -556,11 +548,11 @@ public:
 	/*! Uses the default constructor */
 	void spawn() { operator=(handle<value_type>(new T())); }
 
-	//! Returns number of reversable instances
+	//! Returns number of reversible instances
 	count_type
 	rcount()const
 	{
-//		value_type*const& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*const& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		return obj?obj->rcount():0;
 	}
 
@@ -568,14 +560,14 @@ public:
 	bool
 	runique()const
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		assert(obj); return obj->front_==obj->back_;
 	}
 
 	//! \writeme
 	int replace(const handle<value_type> &x)
 	{
-//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 form barfing
+//		value_type*& obj(handle<T>::obj); // Required to keep gcc 3.4.2 from barfing
 		assert(obj);
 		assert(x.get()!=obj);
 
@@ -623,11 +615,6 @@ public:
 }; // END of template class rhandle
 
 
-
-
-
-
-
 // ========================================================================
 /*!	\class	loose_handle _handle.h	ETL/handle
 **	\brief	Loose Object Handle
@@ -648,6 +635,9 @@ public:
 	typedef int size_type;
 
 protected:
+#ifdef _DEBUG
+public:
+#endif
 	value_type *obj;		//!< Pointer to object
 
 public:
@@ -763,141 +753,53 @@ public:
 	bool unref() { if(obj && !obj->unref()){ obj=0; return false; } return true; }
 }; // END of template class loose_handle
 
-
-
-
-template<class T> template<class U> handle<T>
-handle<T>::cast_static(const loose_handle<U> &x)
-	{ return handle<T>(static_cast<T*>(x.get())); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_dynamic(const loose_handle<U> &x)
-	{ return handle<T>(dynamic_cast<T*>(x.get())); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_const(const loose_handle<U> &x)
-	{ return handle<T>(const_cast<T*>(x.get())); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_reinterpret(const loose_handle<U> &x)
-	{ return handle<T>(reinterpret_cast<T*>(x.get())); }
-
-
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_static(const rhandle<U> &x)
-	{ return handle<T>(static_cast<T*>(x.get())); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_dynamic(const rhandle<U> &x)
-	{ return handle<T>(dynamic_cast<T*>(x.get())); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_const(const rhandle<U> &x)
-	{ return handle<T>(const_cast<T*>(x.get())); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_reinterpret(const rhandle<U> &x)
-	{ return handle<T>(reinterpret_cast<T*>(x.get())); }
-
-
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_static(U* x)
-	{ return handle<T>(static_cast<T*>(x)); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_dynamic(U* x)
-	{ return handle<T>(dynamic_cast<T*>(x)); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_const(U* x)
-	{ return handle<T>(const_cast<T*>(x)); }
-
-template <class T> template <class U> handle<T>
-handle<T>::cast_reinterpret(U* x)
-	{ return handle<T>(reinterpret_cast<T*>(x)); }
-
-
-
-
-
-template <class T,class U> bool
-operator==(const handle<T> &lhs,const handle<U> &rhs)
-	{ return (lhs.get()==rhs.get()); }
-template <class T,class U> bool
-operator==(const loose_handle<T> &lhs,const loose_handle<U> &rhs)
-	{ return (lhs.get()==rhs.get()); }
-template <class T,class U> bool
-operator==(const handle<T> &lhs,const loose_handle<U> &rhs)
-	{ return (lhs.get()==rhs.get()); }
-template <class T,class U> bool
-operator==(const loose_handle<T> &lhs,const handle<U> &rhs)
-	{ return (lhs.get()==rhs.get()); }
-template <class T> bool
-operator==(const handle<T> &lhs,const T *rhs)
-	{ return (lhs.get()==rhs); }
-template <class T> bool
-operator==(const loose_handle<T> &lhs,const T *rhs)
-	{ return (lhs.get()==rhs); }
-template <class T> bool
-operator==(const T *lhs,const handle<T> &rhs)
-	{ return (lhs==rhs.get()); }
-template <class T> bool
-operator==(const T *lhs,const loose_handle<T> &rhs)
-	{ return (lhs==rhs.get()); }
-
-
-template <class T,class U> bool
-operator!=(const handle<T> &lhs,const handle<U> &rhs)
-	{ return (lhs.get()!=rhs.get()); }
-template <class T,class U> bool
-operator!=(const loose_handle<T> &lhs,const loose_handle<U> &rhs)
-	{ return (lhs.get()!=rhs.get()); }
-template <class T,class U> bool
-operator!=(const handle<T> &lhs,const loose_handle<U> &rhs)
-	{ return (lhs.get()!=rhs.get()); }
-template <class T,class U> bool
-operator!=(const loose_handle<T> &lhs,const handle<U> &rhs)
-	{ return (lhs.get()!=rhs.get()); }
-template <class T> bool
-operator!=(const handle<T> &lhs,const T *rhs)
-	{ return (lhs.get()!=rhs); }
-template <class T> bool
-operator!=(const loose_handle<T> &lhs,const T *rhs)
-	{ return (lhs.get()!=rhs); }
-template <class T> bool
-operator!=(const T *lhs,const handle<T> &rhs)
-	{ return (lhs!=rhs.get()); }
-template <class T> bool
-operator!=(const T *lhs,const loose_handle<T> &rhs)
-	{ return (lhs!=rhs.get()); }
-
-
-template <class T,class U> bool
-operator<(const handle<T> &lhs,const handle<U> &rhs)
-	{ return (lhs.get()<rhs.get()); }
-template <class T,class U> bool
-operator<(const loose_handle<T> &lhs,const loose_handle<U> &rhs)
-	{ return (lhs.get()<rhs.get()); }
-template <class T,class U> bool
-operator<(const handle<T> &lhs,const loose_handle<U> &rhs)
-	{ return (lhs.get()<rhs.get()); }
-template <class T,class U> bool
-operator<(const loose_handle<T> &lhs,const handle<U> &rhs)
-	{ return (lhs.get()<rhs.get()); }
-template <class T> bool
-operator<(const handle<T> &lhs,const T *rhs)
-	{ return (lhs.get()<rhs); }
-template <class T> bool
-operator<(const loose_handle<T> &lhs,const T *rhs)
-	{ return (lhs.get()<rhs); }
-template <class T> bool
-operator<(const T *lhs,const handle<T> &rhs)
-	{ return (lhs<rhs.get()); }
-template <class T> bool
-operator<(const T *lhs,const loose_handle<T> &rhs)
-	{ return (lhs<rhs.get()); }
+// cast loose_handle<> -> handle<>
+template <class T> template <class U> handle<T> handle<T>::cast_static	   (const loose_handle<U>& x) { return handle<T>(static_cast	 <T*>(x.get())); }
+template <class T> template <class U> handle<T> handle<T>::cast_dynamic	   (const loose_handle<U>& x) { return handle<T>(dynamic_cast	 <T*>(x.get())); }
+template <class T> template <class U> handle<T> handle<T>::cast_const	   (const loose_handle<U>& x) { return handle<T>(const_cast		 <T*>(x.get())); }
+template <class T> template <class U> handle<T> handle<T>::cast_reinterpret(const loose_handle<U>& x) { return handle<T>(reinterpret_cast<T*>(x.get())); }
+
+// cast rhandle_handle<> -> handle<>
+template <class T> template <class U> handle<T> handle<T>::cast_static	   (const rhandle<U>&	   x) { return handle<T>(static_cast	 <T*>(x.get())); }
+template <class T> template <class U> handle<T> handle<T>::cast_dynamic	   (const rhandle<U>&	   x) { return handle<T>(dynamic_cast	 <T*>(x.get())); }
+template <class T> template <class U> handle<T> handle<T>::cast_const	   (const rhandle<U>&	   x) { return handle<T>(const_cast		 <T*>(x.get())); }
+template <class T> template <class U> handle<T> handle<T>::cast_reinterpret(const rhandle<U>&	   x) { return handle<T>(reinterpret_cast<T*>(x.get())); }
+
+// cast U* -> handle<>
+template <class T> template <class U> handle<T> handle<T>::cast_static	   (U*					   x) { return handle<T>(static_cast	 <T*>(x));		 }
+template <class T> template <class U> handle<T> handle<T>::cast_dynamic	   (U*					   x) { return handle<T>(dynamic_cast	 <T*>(x));		 }
+template <class T> template <class U> handle<T> handle<T>::cast_const	   (U*					   x) { return handle<T>(const_cast		 <T*>(x));		 }
+template <class T> template <class U> handle<T> handle<T>::cast_reinterpret(U*					   x) { return handle<T>(reinterpret_cast<T*>(x));		 }
+
+// operator== for handle<>, loose_handle<> and T*
+template <class T,class U> bool operator==(const handle		 <T>& lhs,const handle		<U>& rhs) { return (lhs.get()==rhs.get()); }
+template <class T,class U> bool operator==(const loose_handle<T>& lhs,const loose_handle<U>& rhs) { return (lhs.get()==rhs.get()); }
+template <class T,class U> bool operator==(const handle		 <T>& lhs,const loose_handle<U>& rhs) { return (lhs.get()==rhs.get()); }
+template <class T,class U> bool operator==(const loose_handle<T>& lhs,const handle		<U>& rhs) { return (lhs.get()==rhs.get()); }
+template <class T>		   bool operator==(const handle<T>&		  lhs,const T*				 rhs) { return (lhs.get()==rhs);	   }
+template <class T>		   bool operator==(const loose_handle<T>& lhs,const T*				 rhs) { return (lhs.get()==rhs);	   }
+template <class T>		   bool operator==(const T*				  lhs,const handle<T>&		 rhs) { return (lhs		 ==rhs.get()); }
+template <class T>		   bool operator==(const T*				  lhs,const loose_handle<T>& rhs) { return (lhs		 ==rhs.get()); }
+
+// operator!= for handle<>, loose_handle<> and T*
+template <class T,class U> bool operator!=(const handle		 <T>& lhs,const handle		<U>& rhs) { return (lhs.get()!=rhs.get()); }
+template <class T,class U> bool operator!=(const loose_handle<T>& lhs,const loose_handle<U>& rhs) { return (lhs.get()!=rhs.get()); }
+template <class T,class U> bool operator!=(const handle		 <T>& lhs,const loose_handle<U>& rhs) { return (lhs.get()!=rhs.get()); }
+template <class T,class U> bool operator!=(const loose_handle<T>& lhs,const handle		<U>& rhs) { return (lhs.get()!=rhs.get()); }
+template <class T>		   bool operator!=(const handle<T>&		  lhs,const T*				 rhs) { return (lhs.get()!=rhs);	   }
+template <class T>		   bool operator!=(const loose_handle<T>& lhs,const T*				 rhs) { return (lhs.get()!=rhs);	   }
+template <class T>		   bool operator!=(const T*				  lhs,const handle<T>&		 rhs) { return (lhs		 !=rhs.get()); }
+template <class T>		   bool operator!=(const T*				  lhs,const loose_handle<T>& rhs) { return (lhs		 !=rhs.get()); }
+
+// operator< for handle<>, loose_handle<> and T*
+template <class T,class U> bool operator<(const handle<T>&		  lhs,const handle<U>&		 rhs) { return (lhs.get()<rhs.get());  }
+template <class T,class U> bool operator<(const loose_handle<T>&  lhs,const loose_handle<U>& rhs) { return (lhs.get()<rhs.get());  }
+template <class T,class U> bool operator<(const handle<T>&		  lhs,const loose_handle<U>& rhs) { return (lhs.get()<rhs.get());  }
+template <class T,class U> bool operator<(const loose_handle<T>&  lhs,const handle<U>&		 rhs) { return (lhs.get()<rhs.get());  }
+template <class T>		   bool operator<(const handle<T>&		  lhs,const T*				 rhs) { return (lhs.get()<rhs);		   }
+template <class T>		   bool operator<(const loose_handle<T>&  lhs,const T*				 rhs) { return (lhs.get()<rhs);		   }
+template <class T>		   bool operator<(const T*				  lhs,const handle<T>&		 rhs) { return (lhs		 <rhs.get());  }
+template <class T>		   bool operator<(const T*				  lhs,const loose_handle<T>& rhs) { return (lhs		 <rhs.get());  }
 
 _ETL_END_NAMESPACE