diff options
Diffstat (limited to 'intl/strres/nsStringBundle.h')
-rw-r--r-- | intl/strres/nsStringBundle.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/intl/strres/nsStringBundle.h b/intl/strres/nsStringBundle.h new file mode 100644 index 0000000000..96781f81a1 --- /dev/null +++ b/intl/strres/nsStringBundle.h @@ -0,0 +1,88 @@ +/* -*- Mode: C++; tab-width: 4; 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/. */ + +#ifndef nsStringBundle_h__ +#define nsStringBundle_h__ + +#include "mozilla/Mutex.h" +#include "nsIStringBundle.h" +#include "nsIMemoryReporter.h" +#include "nsCOMPtr.h" +#include "nsString.h" +#include "nsCOMArray.h" + +class nsIPersistentProperties; + +class nsStringBundleBase : public nsIStringBundle, public nsIMemoryReporter { + public: + MOZ_DEFINE_MALLOC_SIZE_OF(MallocSizeOf) + + nsresult ParseProperties(nsIPersistentProperties**); + + NS_DECL_THREADSAFE_ISUPPORTS + NS_DECL_NSISTRINGBUNDLE + NS_DECL_NSIMEMORYREPORTER + + virtual nsresult LoadProperties() = 0; + + const nsCString& BundleURL() const { return mPropertiesURL; } + + // Returns true if this bundle has more than one reference. If it has only + // a single reference, it is assumed to be held alive by the bundle cache. + bool IsShared() const { return mRefCnt > 1; } + + static nsStringBundleBase* Cast(nsIStringBundle* aBundle) { + return static_cast<nsStringBundleBase*>(aBundle); + } + + template <typename T, typename... Args> + static already_AddRefed<T> Create(Args... args); + + protected: + nsStringBundleBase(const char* aURLSpec); + + virtual ~nsStringBundleBase(); + + virtual nsresult GetStringImpl(const nsACString& aName, + nsAString& aResult) = 0; + + virtual nsresult GetSimpleEnumerationImpl(nsISimpleEnumerator** elements) = 0; + + void RegisterMemoryReporter(); + + nsCString mPropertiesURL; + mozilla::Mutex mMutex MOZ_UNANNOTATED; + bool mAttemptedLoad; + bool mLoaded; + + public: + static nsresult FormatString(const char16_t* formatStr, + const nsTArray<nsString>& aParams, + nsAString& aResult); +}; + +class nsStringBundle : public nsStringBundleBase { + public: + NS_DECL_ISUPPORTS_INHERITED + + nsCOMPtr<nsIPersistentProperties> mProps; + + nsresult LoadProperties() override; + + size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) override; + + protected: + friend class nsStringBundleBase; + + explicit nsStringBundle(const char* aURLSpec); + + virtual ~nsStringBundle(); + + nsresult GetStringImpl(const nsACString& aName, nsAString& aResult) override; + + nsresult GetSimpleEnumerationImpl(nsISimpleEnumerator** elements) override; +}; + +#endif |