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77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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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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/* nsStringTraits.h --- declares specialized ``traits'' classes which allow templatized functions and classes to select appropriate non-template types */
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#ifndef nsStringTraits_h___
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#define nsStringTraits_h___
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#ifndef nsStringFwd_h___
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#include "nsStringFwd.h"
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#endif
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#ifndef nscore_h___
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#include "nscore.h"
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#endif
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/**
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*
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*/
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template <class CharT>
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struct nsStringTraits
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{
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typedef nsAString abstract_string_type;
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typedef nsAPromiseString abstract_promise_type;
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typedef nsAFlatString abstract_flat_type;
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typedef const nsDependentString literal_string_type;
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};
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#if 0
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// for lame compilers, put these declarations into the general case
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// so we only need to specialize for |char|
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NS_SPECIALIZE_TEMPLATE
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struct nsStringTraits<PRUnichar>
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{
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typedef nsAString abstract_string_type;
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typedef nsAPromiseString abstract_promise_type;
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typedef nsAFlatString abstract_flat_type;
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typedef const nsDependentString literal_string_type;
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};
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#endif
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NS_SPECIALIZE_TEMPLATE
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struct nsStringTraits<char>
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{
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typedef nsACString abstract_string_type;
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typedef nsAPromiseCString abstract_promise_type;
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typedef nsAFlatCString abstract_flat_type;
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typedef const nsDependentCString literal_string_type;
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};
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#endif /* !defined(nsStringTraits_h___) */
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