Fixing whitespace problems

llvm-svn: 111767

1 files changed, 181 insertions, 1 deletions

diff --git a/libcxx/test/utilities/memory/unique.ptr/deleter.h b/libcxx/test/utilities/memory/unique.ptr/deleter.h
index df8b894e1e2..f14c74f87d1 100644
--- a/libcxx/test/utilities/memory/unique.ptr/deleter.h
+++ b/libcxx/test/utilities/memory/unique.ptr/deleter.h
@@ -1 +1,181 @@
-//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <memory>

// unique_ptr

// Example move-only deleter

#ifndef DELETER_H
#define DELETER_H

#include <type_traits>
#include <cassert>

template <class T>
class Deleter
{
    int state_;

#ifdef _LIBCPP_MOVE
    Deleter(const Deleter&);
    Deleter& operator=(const Deleter&);
#else
    Deleter(Deleter&);
    Deleter& operator=(Deleter&);
#endif

public:
#ifdef _LIBCPP_MOVE
    Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
    Deleter& operator=(Deleter&& r)
    {
        state_ = r.state_;
        r.state_ = 0;
        return *this;
    }
#else
    operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
    Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
    Deleter& operator=(std::__rv<Deleter> r)
    {
        state_ = r->state_;
        r->state_ = 0;
        return *this;
    }
#endif

    Deleter() : state_(0) {}
    explicit Deleter(int s) : state_(s) {}
    ~Deleter() {assert(state_ >= 0); state_ = -1;}

#ifdef _LIBCPP_MOVE
    template <class U>
        Deleter(Deleter<U>&& d,
            typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
            : state_(d.state()) {d.set_state(0);}

private:
    template <class U>
        Deleter(const Deleter<U>& d,
            typename std::enable_if<!std::is_same<U, T>::value>::type* = 0);
#else
    template <class U>
        Deleter(Deleter<U> d,
            typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
            : state_(d.state()) {}
#endif
public:
    int state() const {return state_;}
    void set_state(int i) {state_ = i;}

    void operator()(T* p) {delete p;}
};

template <class T>
class Deleter<T[]>
{
    int state_;

#ifdef _LIBCPP_MOVE
    Deleter(const Deleter&);
    Deleter& operator=(const Deleter&);
#else
    Deleter(Deleter&);
    Deleter& operator=(Deleter&);
#endif

public:
#ifdef _LIBCPP_MOVE
    Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
    Deleter& operator=(Deleter&& r)
    {
        state_ = r.state_;
        r.state_ = 0;
        return *this;
    }
#else
    operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
    Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
    Deleter& operator=(std::__rv<Deleter> r)
    {
        state_ = r->state_;
        r->state_ = 0;
        return *this;
    }
#endif

    Deleter() : state_(0) {}
    explicit Deleter(int s) : state_(s) {}
    ~Deleter() {assert(state_ >= 0); state_ = -1;}

    int state() const {return state_;}
    void set_state(int i) {state_ = i;}

    void operator()(T* p) {delete [] p;}
};

template <class T>
void
swap(Deleter<T>& x, Deleter<T>& y)
{
    Deleter<T> t(std::move(x));
    x = std::move(y);
    y = std::move(t);
}

template <class T>
class CDeleter
{
    int state_;

public:

    CDeleter() : state_(0) {}
    explicit CDeleter(int s) : state_(s) {}
    ~CDeleter() {assert(state_ >= 0); state_ = -1;}

    template <class U>
        CDeleter(const CDeleter<U>& d)
            : state_(d.state()) {}

    int state() const {return state_;}
    void set_state(int i) {state_ = i;}

    void operator()(T* p) {delete p;}
};

template <class T>
class CDeleter<T[]>
{
    int state_;

public:

    CDeleter() : state_(0) {}
    explicit CDeleter(int s) : state_(s) {}
    ~CDeleter() {assert(state_ >= 0); state_ = -1;}

    int state() const {return state_;}
    void set_state(int i) {state_ = i;}

    void operator()(T* p) {delete [] p;}
};

template <class T>
void
swap(CDeleter<T>& x, CDeleter<T>& y)
{
    CDeleter<T> t(std::move(x));
    x = std::move(y);
    y = std::move(t);
}

#endif
\ No newline at end of file
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <memory>
+
+// unique_ptr
+
+// Example move-only deleter
+
+#ifndef DELETER_H
+#define DELETER_H
+
+#include <type_traits>
+#include <cassert>
+
+template <class T>
+class Deleter
+{
+    int state_;
+
+#ifdef _LIBCPP_MOVE
+    Deleter(const Deleter&);
+    Deleter& operator=(const Deleter&);
+#else  // _LIBCPP_MOVE
+    Deleter(Deleter&);
+    Deleter& operator=(Deleter&);
+#endif  // _LIBCPP_MOVE
+
+public:
+#ifdef _LIBCPP_MOVE
+    Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
+    Deleter& operator=(Deleter&& r)
+    {
+        state_ = r.state_;
+        r.state_ = 0;
+        return *this;
+    }
+#else  // _LIBCPP_MOVE
+    operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
+    Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
+    Deleter& operator=(std::__rv<Deleter> r)
+    {
+        state_ = r->state_;
+        r->state_ = 0;
+        return *this;
+    }
+#endif  // _LIBCPP_MOVE
+
+    Deleter() : state_(0) {}
+    explicit Deleter(int s) : state_(s) {}
+    ~Deleter() {assert(state_ >= 0); state_ = -1;}
+
+#ifdef _LIBCPP_MOVE
+    template <class U>
+        Deleter(Deleter<U>&& d,
+            typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
+            : state_(d.state()) {d.set_state(0);}
+
+private:
+    template <class U>
+        Deleter(const Deleter<U>& d,
+            typename std::enable_if<!std::is_same<U, T>::value>::type* = 0);
+#else  // _LIBCPP_MOVE
+    template <class U>
+        Deleter(Deleter<U> d,
+            typename std::enable_if<!std::is_same<U, T>::value>::type* = 0)
+            : state_(d.state()) {}
+#endif  // _LIBCPP_MOVE
+public:
+    int state() const {return state_;}
+    void set_state(int i) {state_ = i;}
+
+    void operator()(T* p) {delete p;}
+};
+
+template <class T>
+class Deleter<T[]>
+{
+    int state_;
+
+#ifdef _LIBCPP_MOVE
+    Deleter(const Deleter&);
+    Deleter& operator=(const Deleter&);
+#else  // _LIBCPP_MOVE
+    Deleter(Deleter&);
+    Deleter& operator=(Deleter&);
+#endif  // _LIBCPP_MOVE
+
+public:
+#ifdef _LIBCPP_MOVE
+    Deleter(Deleter&& r) : state_(r.state_) {r.state_ = 0;}
+    Deleter& operator=(Deleter&& r)
+    {
+        state_ = r.state_;
+        r.state_ = 0;
+        return *this;
+    }
+#else  // _LIBCPP_MOVE
+    operator std::__rv<Deleter>() {return std::__rv<Deleter>(*this);}
+    Deleter(std::__rv<Deleter> r) : state_(r->state_) {r->state_ = 0;}
+    Deleter& operator=(std::__rv<Deleter> r)
+    {
+        state_ = r->state_;
+        r->state_ = 0;
+        return *this;
+    }
+#endif  // _LIBCPP_MOVE
+
+    Deleter() : state_(0) {}
+    explicit Deleter(int s) : state_(s) {}
+    ~Deleter() {assert(state_ >= 0); state_ = -1;}
+
+    int state() const {return state_;}
+    void set_state(int i) {state_ = i;}
+
+    void operator()(T* p) {delete [] p;}
+};
+
+template <class T>
+void
+swap(Deleter<T>& x, Deleter<T>& y)
+{
+    Deleter<T> t(std::move(x));
+    x = std::move(y);
+    y = std::move(t);
+}
+
+template <class T>
+class CDeleter
+{
+    int state_;
+
+public:
+
+    CDeleter() : state_(0) {}
+    explicit CDeleter(int s) : state_(s) {}
+    ~CDeleter() {assert(state_ >= 0); state_ = -1;}
+
+    template <class U>
+        CDeleter(const CDeleter<U>& d)
+            : state_(d.state()) {}
+
+    int state() const {return state_;}
+    void set_state(int i) {state_ = i;}
+
+    void operator()(T* p) {delete p;}
+};
+
+template <class T>
+class CDeleter<T[]>
+{
+    int state_;
+
+public:
+
+    CDeleter() : state_(0) {}
+    explicit CDeleter(int s) : state_(s) {}
+    ~CDeleter() {assert(state_ >= 0); state_ = -1;}
+
+    int state() const {return state_;}
+    void set_state(int i) {state_ = i;}
+
+    void operator()(T* p) {delete [] p;}
+};
+
+template <class T>
+void
+swap(CDeleter<T>& x, CDeleter<T>& y)
+{
+    CDeleter<T> t(std::move(x));
+    x = std::move(y);
+    y = std::move(t);
+}
+
+#endif  // DELETER_H