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/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
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 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2002
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Axel Hecht <axel@pike.org>
 *   Peter Van der Beken <peterv@netscape.com>
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 *
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#ifndef txStringUtils_h__
#define txStringUtils_h__

#include "nsAString.h"
#include "nsIAtom.h"

#ifndef TX_EXE

#include "nsUnicharUtils.h"
typedef nsCaseInsensitiveStringComparator txCaseInsensitiveStringComparator;

#define TX_ToLowerCase ToLowerCase

#else

// These only work for ASCII ranges!

class txCaseInsensitiveStringComparator
: public nsStringComparator
{
public:
  virtual int operator()(const char_type*, const char_type*, PRUint32 aLength) const;
  virtual int operator()(char_type, char_type) const;
};

void TX_ToLowerCase(nsAString& aString);
void TX_ToLowerCase(const nsAString& aSource, nsAString& aDest);

#endif

/**
 * Check equality between a string and an atom.
 */
static PRBool TX_StringEqualsAtom(const nsAString& aString, nsIAtom* aAtom)
{
  const PRUnichar* atom;
  aAtom->GetUnicode(&atom);
  return aString.Equals(atom);
};

#endif // txStringUtils_h__
