remove unused file

src/lib/refcount.hh

@@ -1,119 +0,0 @@
-// -*- mode: c++; tab-width: 4; indent-tabs-mode: t; eval: (progn (c-set-style "stroustrup") (c-set-offset 'innamespace 0)); -*-
-// vi:set ts=4 sts=4 sw=4 noet :
-//
-// Copyright 2010 wkhtmltopdf authors
-//
-// This file is part of wkhtmltopdf.
-//
-// wkhtmltopdf is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// wkhtmltopdf is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with wkhtmltopdf.  If not, see <http://www.gnu.org/licenses/>.
-
-#ifndef __REFCOUNT_HH__
-#define __REFCOUNT_HH__
-
-
-#include <wkhtmltox/dllbegin.inc>
-
-namespace wkhtmltopdf {
-
-
-class RefBase {
-private:
-	RefBase(): usage(0) {}
-	
-	inline void incref() {
-		++usage;
-	}
-	
-	inline void decref() {
-		--usage; 
-		if (usage == 0) delete this;
-	}
-	
-private:
-	size_t usage;
-};
-
-
-template <typename T>
-class RefPtr {
-public:
-	inline RefPtr(): obj(NULL) {}
-	
-	inline ~RefPtr() {
-		reset(NULL);
-	}
-	
-	template <typename TT>
-	RefPtr(TT * x): obj(NULL) {
-		reset(x);
-	}
-	
-	template <typename TT>
-	RefPtr(const RefPtr<TT> & x): obj(NULL) {
-		reset(x->obj);
-	}
-	
-	template <typename TT>
-	RefPtr & operator=(const RefPtr<TT> & x) {
-		reset(x->obj);
-		return *this;
-	}
-	
-	inline void reset(T * other) {
-		if (obj) obj->decref();
-		if (other) other->incref();
-		obj = other;
-	}
-	
-	template <typename TT>
-	inline bool operator==(TT * p) {
-		return obj == p;
-	}
-	
-	template <typename TT>
-	inline bool operator==(const RefPtr<TT> & p) {
-		return obj == p.obj;
-	}
-	
-	template <typename TT>
-	inline bool operator!=(TT * p) {
-		return obj != p;
-	}
-	
-	template <typename TT>
-	inline bool operator!=(const RefPtr<TT> & p) {
-		return obj != p.obj;
-	}
-	
-	inline T & operator->() {
-		return *obj;
-	}
-	
-	inline const T & operator->() const {
-		return *obj;
-	}
-	
-	inline T & operator*() {
-		return *obj;
-	}
-	
-	inline const T & operator*() const {
-		return *obj;
-	}
-	
-private:
-	T * obj;
-};
-
-#endif //__REFCOUNT_HH__