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Diffstat (limited to 'python/google/protobuf/pyext/scoped_pyobject_ptr.h')
-rw-r--r-- | python/google/protobuf/pyext/scoped_pyobject_ptr.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/python/google/protobuf/pyext/scoped_pyobject_ptr.h b/python/google/protobuf/pyext/scoped_pyobject_ptr.h deleted file mode 100644 index 9f337c3..0000000 --- a/python/google/protobuf/pyext/scoped_pyobject_ptr.h +++ /dev/null @@ -1,95 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// 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. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// 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 -// OWNER 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. - -// Author: tibell@google.com (Johan Tibell) - -#ifndef GOOGLE_PROTOBUF_PYTHON_CPP_SCOPED_PYOBJECT_PTR_H__ -#define GOOGLE_PROTOBUF_PYTHON_CPP_SCOPED_PYOBJECT_PTR_H__ - -#include <Python.h> - -namespace google { -class ScopedPyObjectPtr { - public: - // Constructor. Defaults to intializing with NULL. - // There is no way to create an uninitialized ScopedPyObjectPtr. - explicit ScopedPyObjectPtr(PyObject* p = NULL) : ptr_(p) { } - - // Destructor. If there is a PyObject object, delete it. - ~ScopedPyObjectPtr() { - Py_XDECREF(ptr_); - } - - // Reset. Deletes the current owned object, if any. - // Then takes ownership of a new object, if given. - // this->reset(this->get()) works. - PyObject* reset(PyObject* p = NULL) { - if (p != ptr_) { - Py_XDECREF(ptr_); - ptr_ = p; - } - return ptr_; - } - - // Releases ownership of the object. - PyObject* release() { - PyObject* p = ptr_; - ptr_ = NULL; - return p; - } - - operator PyObject*() { return ptr_; } - - PyObject* operator->() const { - assert(ptr_ != NULL); - return ptr_; - } - - PyObject* get() const { return ptr_; } - - Py_ssize_t refcnt() const { return Py_REFCNT(ptr_); } - - void inc() const { Py_INCREF(ptr_); } - - // Comparison operators. - // These return whether a ScopedPyObjectPtr and a raw pointer - // refer to the same object, not just to two different but equal - // objects. - bool operator==(const PyObject* p) const { return ptr_ == p; } - bool operator!=(const PyObject* p) const { return ptr_ != p; } - - private: - PyObject* ptr_; - - GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ScopedPyObjectPtr); -}; - -} // namespace google -#endif // GOOGLE_PROTOBUF_PYTHON_CPP_SCOPED_PYOBJECT_PTR_H__ |