From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- toolkit/components/places/nsPlacesMacros.h | 82 ++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 toolkit/components/places/nsPlacesMacros.h (limited to 'toolkit/components/places/nsPlacesMacros.h') diff --git a/toolkit/components/places/nsPlacesMacros.h b/toolkit/components/places/nsPlacesMacros.h new file mode 100644 index 000000000..47ebe17ac --- /dev/null +++ b/toolkit/components/places/nsPlacesMacros.h @@ -0,0 +1,82 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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/. */ + +#include "nsIConsoleService.h" +#include "nsIScriptError.h" + +#ifndef __FUNCTION__ +#define __FUNCTION__ __func__ +#endif + +// Call a method on each observer in a category cache, then call the same +// method on the observer array. +#define NOTIFY_OBSERVERS(canFire, cache, array, type, method) \ + PR_BEGIN_MACRO \ + if (canFire) { \ + nsCOMArray entries; \ + cache.GetEntries(entries); \ + for (int32_t idx = 0; idx < entries.Count(); ++idx) \ + entries[idx]->method; \ + ENUMERATE_WEAKARRAY(array, type, method) \ + } \ + PR_END_MACRO; + +#define NOTIFY_BOOKMARKS_OBSERVERS(canFire, cache, array, skipIf, method) \ + PR_BEGIN_MACRO \ + if (canFire) { \ + nsCOMArray entries; \ + cache.GetEntries(entries); \ + for (int32_t idx = 0; idx < entries.Count(); ++idx) { \ + if (skipIf(entries[idx])) \ + continue; \ + entries[idx]->method; \ + } \ + for (uint32_t idx = 0; idx < array.Length(); ++idx) { \ + const nsCOMPtr &e = array.ElementAt(idx).GetValue(); \ + if (e) { \ + if (skipIf(e)) \ + continue; \ + e->method; \ + } \ + } \ + } \ + PR_END_MACRO; + +#define PLACES_FACTORY_SINGLETON_IMPLEMENTATION(_className, _sInstance) \ + _className * _className::_sInstance = nullptr; \ + \ + already_AddRefed<_className> \ + _className::GetSingleton() \ + { \ + if (_sInstance) { \ + RefPtr<_className> ret = _sInstance; \ + return ret.forget(); \ + } \ + _sInstance = new _className(); \ + RefPtr<_className> ret = _sInstance; \ + if (NS_FAILED(_sInstance->Init())) { \ + /* Null out ret before _sInstance so the destructor doesn't assert */ \ + ret = nullptr; \ + _sInstance = nullptr; \ + return nullptr; \ + } \ + return ret.forget(); \ + } + +#define PLACES_WARN_DEPRECATED() \ + PR_BEGIN_MACRO \ + nsCString msg(__FUNCTION__); \ + msg.AppendLiteral(" is deprecated and will be removed in the next version.");\ + NS_WARNING(msg.get()); \ + nsCOMPtr cs = do_GetService(NS_CONSOLESERVICE_CONTRACTID);\ + if (cs) { \ + nsCOMPtr e = do_CreateInstance(NS_SCRIPTERROR_CONTRACTID); \ + if (e && NS_SUCCEEDED(e->Init(NS_ConvertUTF8toUTF16(msg), EmptyString(), \ + EmptyString(), 0, 0, \ + nsIScriptError::errorFlag, "Places"))) { \ + cs->LogMessage(e); \ + } \ + } \ + PR_END_MACRO -- cgit v1.2.3