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/* -*- 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/. */
#ifndef nsSupportsArray_h__
#define nsSupportsArray_h__
#include "nsIArray.h"
#include "nsCOMArray.h"
#include "mozilla/Attributes.h"
// Disable deprecation warnings generated by nsISupportsArray and associated
// classes.
#if defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#elif defined(_MSC_VER)
#pragma warning (push)
#pragma warning (disable : 4996)
#endif
#include "nsISupportsArray.h"
class nsSupportsArray final : public nsISupportsArray,
public nsIArray
{
~nsSupportsArray(void); // nonvirtual since we're not subclassed
public:
nsSupportsArray(void);
static MOZ_MUST_USE nsresult
Create(nsISupports* aOuter, REFNSIID aIID, void** aResult);
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_NSISERIALIZABLE
// nsICollection methods:
NS_IMETHOD Count(uint32_t* aResult) override
{
*aResult = mArray.Length();
return NS_OK;
}
NS_IMETHOD GetElementAt(uint32_t aIndex, nsISupports** aResult) override;
MOZ_MUST_USE NS_IMETHOD
SetElementAt(uint32_t aIndex, nsISupports* aValue) override
{
return ReplaceElementAt(aValue, aIndex) ? NS_OK : NS_ERROR_FAILURE;
}
MOZ_MUST_USE NS_IMETHOD AppendElement(nsISupports* aElement) override
{
// XXX Invalid cast of bool to nsresult (bug 778110)
return (nsresult)InsertElementAt(aElement, mArray.Length())/* ? NS_OK : NS_ERROR_FAILURE*/;
}
// XXX this is badly named - should be RemoveFirstElement
MOZ_MUST_USE NS_IMETHOD RemoveElement(nsISupports* aElement) override;
NS_IMETHOD DeprecatedEnumerate(nsIEnumerator** aResult) override;
NS_IMETHOD Clear(void) override;
// nsISupportsArray methods:
NS_IMETHOD_(int32_t) IndexOf(const nsISupports* aPossibleElement) override;
NS_IMETHOD GetIndexOf(nsISupports* aPossibleElement, int32_t* aResult) override
{
*aResult = IndexOf(aPossibleElement);
return NS_OK;
}
MOZ_MUST_USE NS_IMETHOD_(bool)
InsertElementAt(nsISupports* aElement, uint32_t aIndex) override;
MOZ_MUST_USE NS_IMETHOD_(bool)
ReplaceElementAt(nsISupports* aElement, uint32_t aIndex) override;
MOZ_MUST_USE NS_IMETHOD_(bool)
RemoveElementAt(uint32_t aIndex) override;
MOZ_MUST_USE NS_IMETHOD DeleteElementAt(uint32_t aIndex) override
{
return (RemoveElementAt(aIndex) ? NS_OK : NS_ERROR_FAILURE);
}
MOZ_MUST_USE NS_IMETHOD Clone(nsISupportsArray** aResult) override;
/**
* nsIArray adapters.
*/
NS_DECL_NSIARRAY
private:
// Copy constructors are not allowed
explicit nsSupportsArray(const nsISupportsArray& aOther);
nsCOMArray<nsISupports> mArray;
};
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#elif defined(_MSC_VER)
#pragma warning (pop)
#endif
#endif // nsSupportsArray_h__
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