X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fsingleton.hh;fp=src%2Fsingleton.hh;h=0000000000000000000000000000000000000000;hb=c2321281bf12a7efaedde930422c7ddbc92080d4;hp=ec0d01e9997fbce426c4f41a460e00540f81c66f;hpb=87bc17e55b0c1dc73ecc66df856d3f08fd7a7724;p=chaz%2Fyoink

diff --git a/src/singleton.hh b/src/singleton.hh
deleted file mode 100644
index ec0d01e..0000000
--- a/src/singleton.hh
+++ /dev/null
@@ -1,91 +0,0 @@
-
-/*******************************************************************************
-
- Copyright (c) 2009, Charles McGarvey
- All rights reserved.
- 
- Redistribution   and   use  in  source  and  binary  forms,  with  or  without
- modification, are permitted provided that the following conditions are met:
- 
-   * Redistributions  of  source  code  must retain the above copyright notice,
-     this list of conditions and the following disclaimer.
-   * Redistributions  in binary form must reproduce the above copyright notice,
-     this  list of conditions and the following disclaimer in the documentation
-     and/or other materials provided with the distribution.
- 
- THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*******************************************************************************/
-
-#ifndef _SINGLETON_HH_
-#define _SINGLETON_HH_
-
-#include <stdexcept>
-
-
-namespace dc {
-
-
-template <typename T>
-class singleton
-{
-	static T* ptr_;
-
-public:
-	struct exception : public std::runtime_error
-	{
-		explicit exception(const std::string& what_arg) :
-			std::runtime_error(what_arg) {}
-	};
-
-	singleton()
-	{
-		if (!ptr_)
-		{
-			// This hack is from Game Programming Gems.
-			long long offset = (long long)(T*)1 - (long long)(singleton<T>*)(T*)1;
-			ptr_ = (T*)((long long)this + offset);
-		}
-	}
-	~singleton()
-	{
-		long long offset = (long long)(T*)1 - (long long)(singleton<T>*)(T*)1;
-		if (ptr_ == (T*)((long long)this + offset))
-		{
-			ptr_ = 0;
-		}
-	}
-
-	static T& instance()
-	{
-		if (!ptr_)
-		{
-			throw exception("accessing uninstantiated singleton");
-		}
-		return *ptr_;
-	}
-
-	static T* instance_ptr()
-	{
-		return ptr_;
-	}
-};
-
-template <typename T> T* singleton<T>::ptr_ = 0;
-
-
-} // namespace dc
-
-#endif // _SINGLETON_HH_
-
-/** vim: set ts=4 sw=4 tw=80: *************************************************/
-