зеркало из https://github.com/mozilla/gecko-dev.git
65 строки
1.8 KiB
C++
65 строки
1.8 KiB
C++
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications. Portions created by Netscape Communications are
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* Copyright (C) 2001 by Netscape Communications. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Scott Collins <scc@mozilla.org> (original author)
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*/
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/* nsAStringGenerator.h --- generators produce strings into a callers buffer, avoiding temporaries */
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#ifndef nsAStringGenerator_h___
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#define nsAStringGenerator_h___
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#ifndef nsStringDefines_h___
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#include "nsStringDefines.h"
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#endif
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#include "nscore.h"
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// for |PRUnichar|
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#include "prtypes.h"
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// for |PRBool|, |PRUint32|
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class nsAString;
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class nsACString;
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class NS_COM nsAStringGenerator
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{
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public:
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virtual ~nsAStringGenerator() { }
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virtual PRUnichar* operator()( PRUnichar* aDestBuffer ) const = 0;
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virtual PRUint32 Length() const = 0;
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virtual PRUint32 MaxLength() const = 0;
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virtual PRBool IsDependentOn( const nsAString& ) const = 0;
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};
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class NS_COM nsACStringGenerator
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{
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public:
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virtual ~nsACStringGenerator() { }
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virtual char* operator()( char* aDestBuffer ) const = 0;
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virtual PRUint32 Length() const = 0;
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virtual PRUint32 MaxLength() const = 0;
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virtual PRBool IsDependentOn( const nsACString& ) const = 0;
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};
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#endif // !defined(nsAStringGenerator_h___)
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