gecko-dev/xpcom/string/nsTLiteralString.h

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */


/**
 * nsTLiteralString_CharT
 *
 * Stores a null-terminated, immutable sequence of characters.
 *
 * Subclass of nsTString that restricts string value to a literal
 * character sequence.  This class does not own its data. The data is
 * assumed to be permanent. In practice this is true because this code
 * is only usable by and for libxul.
 */
class nsTLiteralString_CharT : public nsTString_CharT
{
public:

  typedef nsTLiteralString_CharT self_type;

public:

  /**
   * constructor
   */

  template<size_type N>
  explicit nsTLiteralString_CharT(const char_type (&aStr)[N])
    : string_type(const_cast<char_type*>(aStr), N - 1, F_TERMINATED | F_LITERAL)
  {
  }

private:

  // NOT TO BE IMPLEMENTED
  template<size_type N>
  nsTLiteralString_CharT(char_type (&aStr)[N]) = delete;
};