From 0d168f7ecdd875e739d7e3fb0df7348bc5d7deb0 Mon Sep 17 00:00:00 2001
From: OBATA Akio <obache@wizdas.com>
Date: Sat, 22 Jan 2022 14:34:09 +0900
Subject: Change to use c++11 unique_ptr instead of deprecated auto_ptr

Signed-off-by: OBATA Akio <obache@wizdas.com>
---
 kghostview/dscparse/dscparse_adapter.h | 54 ++--------------------------------
 1 file changed, 2 insertions(+), 52 deletions(-)

(limited to 'kghostview/dscparse/dscparse_adapter.h')

diff --git a/kghostview/dscparse/dscparse_adapter.h b/kghostview/dscparse/dscparse_adapter.h
index 05b7e637..77855972 100644
--- a/kghostview/dscparse/dscparse_adapter.h
+++ b/kghostview/dscparse/dscparse_adapter.h
@@ -28,51 +28,6 @@
 
 #include "dscparse.h"
 
-#if defined(__GNUC__)
-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 93)
-/*
- * We add a quick 'n' dirty inline implementation of auto_ptr for older
- * releases of GCC, which don't include an auto_ptr implementation in
- * <memory>.
- */
-
-template <class T> class auto_ptr {
-private:
-	T* _ptr;
-
-public:
-	typedef T element_type;
-	explicit auto_ptr(T* p = 0) : _ptr(p) {}
-	auto_ptr(auto_ptr& a) : _ptr(a.release()) {}
-	template <class T1> auto_ptr(auto_ptr<T1>& a) : _ptr(a.release()) {}
-	auto_ptr& operator=(auto_ptr& a) {
-		if (&a != this) {
-			delete _ptr;
-			_ptr = a.release();
-		}
-		return *this;
-	}
-	template <class T1>
-	auto_ptr& operator=(auto_ptr<T1>& a) {
-		if (a.get() != this->get()) {
-			delete _ptr;
-			_ptr = a.release();
-		}
-		return *this;
-	}
-	~auto_ptr() { delete _ptr; }
-
-	T& operator*() const { return *_ptr; }
-	T* operator->() const { return _ptr; }
-	T* get() const { return _ptr; }
-	T* release() { T* tmp = _ptr; _ptr = 0; return tmp; }
-	void reset(T* p = 0) { delete _ptr; _ptr = p; }
-};
-
-#endif
-#endif
-
-
 class KDSCBBOX
 {
 public:
@@ -304,13 +259,8 @@ public:
     CDSCMEDIA** media()           const;
     const CDSCMEDIA* page_media() const;
 
-#if defined(__GNUC__) && (__GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 93))
-    auto_ptr<KDSCBBOX> bbox()      const;
-    auto_ptr<KDSCBBOX> page_bbox() const;
-#else
-    std::auto_ptr<KDSCBBOX> bbox()      const;
-    std::auto_ptr<KDSCBBOX> page_bbox() const;
-#endif
+    std::unique_ptr<KDSCBBOX> bbox()      const;
+    std::unique_ptr<KDSCBBOX> page_bbox() const;
 
     // CDSCDOSEPS *doseps;
 
-- 
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