/work/obj-fuzz/dist/include/mozilla/RootedRefPtr.h

Source (jump to first uncovered line)
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

/**
 * An implementation of Rooted for RefPtr<T>.  This works by assuming that T has
 * a Trace() method defined on it which will trace whatever things inside the T
 * instance need tracing.
 *
 * This implementation has one serious drawback: operator= doesn't work right
 * because it's declared on Rooted directly and expects the type Rooted is
 * templated over.
 */

#ifndef mozilla_RootedRefPtr_h__
#define mozilla_RootedRefPtr_h__

#include "mozilla/RefPtr.h"
#include "js/GCPolicyAPI.h"
#include "js/RootingAPI.h"

namespace JS {
template<typename T>
struct GCPolicy<RefPtr<T>>
{
  static RefPtr<T> initial() {
    return RefPtr<T>();
  }

  static void trace(JSTracer* trc, RefPtr<T>* tp, const char* name)
  {
    if (*tp) {
      (*tp)->Trace(trc);
    }
  }
};
} // namespace JS

namespace js {
template<typename T, typename Wrapper>
struct WrappedPtrOperations<RefPtr<T>, Wrapper>
{
  operator T*() const
  {
    return static_cast<const Wrapper*>(this)->get();
  }
};
} // namespace js

#endif /* mozilla_RootedRefPtr_h__ */

Line	Count	Source (jump to first uncovered line)
1		/* -- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -- */
2		/* vim: set ts=8 sts=2 et sw=2 tw=80: */
3		/* This Source Code Form is subject to the terms of the Mozilla Public
4		* License, v. 2.0. If a copy of the MPL was not distributed with this file,
5		* You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7		/**
8		* An implementation of Rooted for RefPtr<T>. This works by assuming that T has
9		* a Trace() method defined on it which will trace whatever things inside the T
10		* instance need tracing.
11		*
12		* This implementation has one serious drawback: operator= doesn't work right
13		* because it's declared on Rooted directly and expects the type Rooted is
14		* templated over.
15		*/
16
17		#ifndef mozilla_RootedRefPtr_h__
18		#define mozilla_RootedRefPtr_h__
19
20		#include "mozilla/RefPtr.h"
21		#include "js/GCPolicyAPI.h"
22		#include "js/RootingAPI.h"
23
24		namespace JS {
25		template<typename T>
26		struct GCPolicy<RefPtr<T>>
27		{
28		static RefPtr<T> initial() {
29		return RefPtr<T>();
30		}
31
32		static void trace(JSTracer* trc, RefPtr<T>* tp, const char* name)
33	0	{
34	0	if (*tp) {
35	0	(*tp)->Trace(trc);
36	0	}
37	0	} Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastEventHandlerNonNull> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastEventHandlerNonNull>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastEventListener> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastEventListener>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastOnErrorEventHandlerNonNull> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastOnErrorEventHandlerNonNull>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastOnBeforeUnloadEventHandlerNonNull> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastOnBeforeUnloadEventHandlerNonNull>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastAnyCallback> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastAnyCallback>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastXPathNSResolver> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastXPathNSResolver>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastFunctionStringCallback> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastFunctionStringCallback>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastNodeFilter> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastNodeFilter>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastPositionErrorCallback> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastPositionErrorCallback>, char const) Unexecuted instantiation: JS::GCPolicy<RefPtr<mozilla::dom::binding_detail::FastPrintCallback> >::trace(JSTracer, RefPtr<mozilla::dom::binding_detail::FastPrintCallback>, char const)
38		};
39		} // namespace JS
40
41		namespace js {
42		template<typename T, typename Wrapper>
43		struct WrappedPtrOperations<RefPtr<T>, Wrapper>
44		{
45		operator T*() const
46	0	{
47	0	return static_cast<const Wrapper*>(this)->get();
48	0	} Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastEventHandlerNonNull>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastEventHandlerNonNull> > >::operator mozilla::dom::binding_detail::FastEventHandlerNonNull() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastEventListener>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastEventListener> > >::operator mozilla::dom::binding_detail::FastEventListener() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastOnErrorEventHandlerNonNull>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastOnErrorEventHandlerNonNull> > >::operator mozilla::dom::binding_detail::FastOnErrorEventHandlerNonNull() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastOnBeforeUnloadEventHandlerNonNull>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastOnBeforeUnloadEventHandlerNonNull> > >::operator mozilla::dom::binding_detail::FastOnBeforeUnloadEventHandlerNonNull() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastAnyCallback>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastAnyCallback> > >::operator mozilla::dom::binding_detail::FastAnyCallback() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastXPathNSResolver>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastXPathNSResolver> > >::operator mozilla::dom::binding_detail::FastXPathNSResolver() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastFunctionStringCallback>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastFunctionStringCallback> > >::operator mozilla::dom::binding_detail::FastFunctionStringCallback() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastNodeFilter>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastNodeFilter> > >::operator mozilla::dom::binding_detail::FastNodeFilter() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastPositionErrorCallback>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastPositionErrorCallback> > >::operator mozilla::dom::binding_detail::FastPositionErrorCallback() const Unexecuted instantiation: js::WrappedPtrOperations<RefPtr<mozilla::dom::binding_detail::FastPrintCallback>, JS::Rooted<RefPtr<mozilla::dom::binding_detail::FastPrintCallback> > >::operator mozilla::dom::binding_detail::FastPrintCallback() const
49		};
50		} // namespace js
51
52		#endif /* mozilla_RootedRefPtr_h__ */

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Created: 2018-09-25 14:53