/* -*- 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/. */

// IWYU pragma: private, include "nsString.h"

#ifndef nsTDependentSubstring_h

#define nsTDependentSubstring_h

#include "nsTSubstring.h"

#include "nsTLiteralString.h"

/**

 * nsTDependentSubstring_CharT

 *

 * A string class which wraps an external array of string characters. It

 * is the client code's responsibility to ensure that the external buffer

 * remains valid for a long as the string is alive.

 *

 * NAMES:

 *   nsDependentSubstring for wide characters

 *   nsDependentCSubstring for narrow characters

 */

template <typename T>

class nsTDependentSubstring : public nsTSubstring<T>

{

public:

  typedef nsTDependentSubstring<T> self_type;

  typedef nsTSubstring<T> substring_type;

  typedef typename substring_type::fallible_t fallible_t;

  typedef typename substring_type::char_type char_type;

  typedef typename substring_type::char_traits char_traits;

  typedef typename substring_type::incompatible_char_type incompatible_char_type;

  typedef typename substring_type::substring_tuple_type substring_tuple_type;

  typedef typename substring_type::const_iterator const_iterator;

  typedef typename substring_type::iterator iterator;

  typedef typename substring_type::comparator_type comparator_type;

  typedef typename substring_type::const_char_iterator const_char_iterator;

  typedef typename substring_type::index_type index_type;

  typedef typename substring_type::size_type size_type;

  // These are only for internal use within the string classes:

  typedef typename substring_type::DataFlags DataFlags;

  typedef typename substring_type::ClassFlags ClassFlags;

public:

  void Rebind(const substring_type&, uint32_t aStartPos,

              uint32_t aLength = size_type(-1));

  void Rebind(const char_type* aData, size_type aLength);

  void Rebind(const char_type* aStart, const char_type* aEnd);

  nsTDependentSubstring(const substring_type& aStr, uint32_t aStartPos,

                        uint32_t aLength = size_type(-1))

    : substring_type()

  {

    Rebind(aStr, aStartPos, aLength);

  }

  nsTDependentSubstring(const char_type* aData, size_type aLength)

    : substring_type(const_cast<char_type*>(aData), aLength,

                     DataFlags(0), ClassFlags(0))

  {

  }

  nsTDependentSubstring(const char_type* aStart, const char_type* aEnd);

#if defined(MOZ_USE_CHAR16_WRAPPER)

  template <typename Q = T, typename EnableIfChar16 = mozilla::Char16OnlyT<Q>>

  nsTDependentSubstring(char16ptr_t aData, size_type aLength)

    : nsTDependentSubstring(static_cast<const char16_t*>(aData), aLength)

  {

  }

  template <typename Q = T, typename EnableIfChar16 = mozilla::Char16OnlyT<Q>>

  nsTDependentSubstring(char16ptr_t aStart, char16ptr_t aEnd);

#endif

  nsTDependentSubstring(const const_iterator& aStart,

                        const const_iterator& aEnd);

  // Create a nsTDependentSubstring to be bound later

  nsTDependentSubstring()

    : substring_type()

  {

  }

  // auto-generated copy-constructor OK (XXX really?? what about base class copy-ctor?)

private:

  // NOT USED

  void operator=(const self_type&);  // we're immutable, you can't assign into a substring

};

extern template class nsTDependentSubstring<char>;

extern template class nsTDependentSubstring<char16_t>;

template <typename T>

inline const nsTDependentSubstring<T>

Substring(const nsTSubstring<T>& aStr, uint32_t aStartPos,

          uint32_t aLength = uint32_t(-1))

{

  return nsTDependentSubstring<T>(aStr, aStartPos, aLength);

}

template <typename T>

inline const nsTDependentSubstring<T>

Substring(const nsTLiteralString<T>& aStr, uint32_t aStartPos,

          uint32_t aLength = uint32_t(-1))

{

  return nsTDependentSubstring<T>(aStr, aStartPos, aLength);

}

template <typename T>

inline const nsTDependentSubstring<T>

Substring(const nsReadingIterator<T>& aStart,

          const nsReadingIterator<T>& aEnd)

{

  return nsTDependentSubstring<T>(aStart.get(), aEnd.get());

}

nsTDependentSubstring<char> const Substring<char>(nsReadingIterator<char> const&, nsReadingIterator<char> const&)

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Source

128

6.10M

{

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6.10M

  return nsTDependentSubstring<T>(aStart.get(), aEnd.get());

130

6.10M

}

Unexecuted instantiation: nsTDependentSubstring<char16_t> const Substring<char16_t>(nsReadingIterator<char16_t> const&, nsReadingIterator<char16_t> const&)

template <typename T>

inline const nsTDependentSubstring<T>

Substring(const T* aData, uint32_t aLength)

{

  return nsTDependentSubstring<T>(aData, aLength);

}

Unexecuted instantiation: nsTDependentSubstring<char16_t> const Substring<char16_t>(char16_t const*, unsigned int)

nsTDependentSubstring<char> const Substring<char>(char const*, unsigned int)

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135

5.78k

{

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  return nsTDependentSubstring<T>(aData, aLength);

137

5.78k

}

template <typename T>

const nsTDependentSubstring<T>

Substring(const T* aStart, const T* aEnd);

#if defined(MOZ_USE_CHAR16_WRAPPER)

inline const nsTDependentSubstring<char16_t>

Substring(char16ptr_t aData, uint32_t aLength);

const nsTDependentSubstring<char16_t>

Substring(char16ptr_t aStart, char16ptr_t aEnd);

#endif

template <typename T>

inline const nsTDependentSubstring<T>

StringHead(const nsTSubstring<T>& aStr, uint32_t aCount)

{

  return nsTDependentSubstring<T>(aStr, 0, aCount);

}

nsTDependentSubstring<char> const StringHead<char>(nsTSubstring<char> const&, unsigned int)

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154

461

{

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  return nsTDependentSubstring<T>(aStr, 0, aCount);

156

461

}

Unexecuted instantiation: nsTDependentSubstring<char16_t> const StringHead<char16_t>(nsTSubstring<char16_t> const&, unsigned int)

template <typename T>

inline const nsTDependentSubstring<T>

StringTail(const nsTSubstring<T>& aStr, uint32_t aCount)

{

  return nsTDependentSubstring<T>(aStr, aStr.Length() - aCount, aCount);

}

Unexecuted instantiation: nsTDependentSubstring<char16_t> const StringTail<char16_t>(nsTSubstring<char16_t> const&, unsigned int)

Unexecuted instantiation: nsTDependentSubstring<char> const StringTail<char>(nsTSubstring<char> const&, unsigned int)

#endif