From efac53e969ccefc01bace1a5f095dfd3570c3767 Mon Sep 17 00:00:00 2001
From: Andres Noetzli <andres.noetzli@gmail.com>
Date: Mon, 17 Jul 2017 01:18:10 -0400
Subject: Remove PtrCloser (#198)

With C++11, we don't need PtrCloser anymore because we can
just use std::unique_ptr.
---
 src/base/Makefile.am  |  4 +--
 src/base/ptr_closer.h | 73 ---------------------------------------------------
 2 files changed, 1 insertion(+), 76 deletions(-)
 delete mode 100644 src/base/ptr_closer.h

(limited to 'src/base')

diff --git a/src/base/Makefile.am b/src/base/Makefile.am
index bf919cd81..491baaa90 100644
--- a/src/base/Makefile.am
+++ b/src/base/Makefile.am
@@ -26,9 +26,7 @@ libbase_la_SOURCES = \
 	listener.h \
 	modal_exception.h \
 	output.cpp \
-	output.h \
-	ptr_closer.h
-
+	output.h
 
 
 BUILT_SOURCES = \
diff --git a/src/base/ptr_closer.h b/src/base/ptr_closer.h
deleted file mode 100644
index cd0c707b1..000000000
--- a/src/base/ptr_closer.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*********************                                                        */
-/*! \file ptr_closer.h
- ** \verbatim
- ** Top contributors (to current version):
- **   Tim King
- ** This file is part of the CVC4 project.
- ** Copyright (c) 2009-2017 by the authors listed in the file AUTHORS
- ** in the top-level source directory) and their institutional affiliations.
- ** All rights reserved.  See the file COPYING in the top-level source
- ** directory for licensing information.\endverbatim
- **
- ** \brief A class to close owned pointers in the destructor.
- **
- ** A class to close owned pointers in the destructor.
- **/
-
-#include "cvc4_public.h"
-
-#ifndef __CVC4__PTR_CLOSER_H
-#define __CVC4__PTR_CLOSER_H
-
-namespace CVC4 {
-
-/**
- * A class to close owned pointers in the destructor. This plays a similar role
- * to unique_ptr, but without move semantics. This is designed to overcome the
- * lack of having unique_ptr in C++05.
- *
- * This is a variant of unique_ptr that is not designed for move semantics.
- * These are appropriate to own pointer allocations on the stack that should be
- * deleted when an exception is thrown. These should be used with care within
- * heap based data structures, and never as the return value of a function.
- */
-template <class T>
-class PtrCloser {
- public:
-  PtrCloser() : d_pointer(NULL) {}
-  explicit PtrCloser(T* pointer) : d_pointer(pointer) {}
-  ~PtrCloser() { delete d_pointer; }
-
-  /** Deletes the currently owned copy and takes ownership of pointer. */
-  void reset(T* pointer = NULL) {
-    delete d_pointer;
-    d_pointer = pointer;
-  }
-
-  /** Gives up ownership of the pointer to the caller. */
-  T* release() {
-    T* copy = d_pointer;
-    d_pointer = NULL;
-    return copy;
-  }
-
-  /** Returns the pointer. */
-  T* get() const { return d_pointer; }
-
-  /** Returns the pointer. Undefined if the pointer is null. */
-  T* operator->() const { return d_pointer; }
-
-  /** Returns true if the pointer is not-null. */
-  operator bool() const { return d_pointer != NULL; }
-
- private:
-  PtrCloser(const PtrCloser*) CVC4_UNDEFINED;
-  PtrCloser& operator=(const PtrCloser&) CVC4_UNDEFINED;
-
-  /** An owned pointer object allocated by `new`. Or NULL. */
-  T* d_pointer;
-}; /* class PtrCloser */
-
-} /* CVC4 namespace */
-
-#endif /* __CVC4__PTR_CLOSER_H */
-- 
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