зеркало из https://github.com/mozilla/gecko-dev.git
107 строки
2.7 KiB
C++
107 строки
2.7 KiB
C++
/* -*- 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/. */
|
|
|
|
|
|
/**
|
|
* nsTDependentString_CharT
|
|
*
|
|
* Stores a null-terminated, immutable sequence of characters.
|
|
*
|
|
* Subclass of nsTString that restricts string value to an immutable
|
|
* character sequence. This class does not own its data, so the creator
|
|
* of objects of this type must take care to ensure that a
|
|
* nsTDependentString continues to reference valid memory for the
|
|
* duration of its use.
|
|
*/
|
|
class nsTDependentString_CharT : public nsTString_CharT
|
|
{
|
|
public:
|
|
|
|
typedef nsTDependentString_CharT self_type;
|
|
|
|
public:
|
|
|
|
/**
|
|
* constructors
|
|
*/
|
|
|
|
nsTDependentString_CharT(const char_type* aStart, const char_type* aEnd)
|
|
: string_type(const_cast<char_type*>(aStart),
|
|
uint32_t(aEnd - aStart), F_TERMINATED)
|
|
{
|
|
AssertValidDepedentString();
|
|
}
|
|
|
|
nsTDependentString_CharT(const char_type* aData, uint32_t aLength)
|
|
: string_type(const_cast<char_type*>(aData), aLength, F_TERMINATED)
|
|
{
|
|
AssertValidDepedentString();
|
|
}
|
|
|
|
#if defined(CharT_is_PRUnichar) && defined(MOZ_USE_CHAR16_WRAPPER)
|
|
nsTDependentString_CharT(char16ptr_t aData, uint32_t aLength)
|
|
: nsTDependentString_CharT(static_cast<const char16_t*>(aData), aLength)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
explicit
|
|
nsTDependentString_CharT(const char_type* aData)
|
|
: string_type(const_cast<char_type*>(aData),
|
|
uint32_t(char_traits::length(aData)), F_TERMINATED)
|
|
{
|
|
AssertValidDepedentString();
|
|
}
|
|
|
|
#if defined(CharT_is_PRUnichar) && defined(MOZ_USE_CHAR16_WRAPPER)
|
|
explicit
|
|
nsTDependentString_CharT(char16ptr_t aData)
|
|
: nsTDependentString_CharT(static_cast<const char16_t*>(aData))
|
|
{
|
|
}
|
|
#endif
|
|
|
|
nsTDependentString_CharT(const string_type& aStr, uint32_t aStartPos)
|
|
: string_type()
|
|
{
|
|
Rebind(aStr, aStartPos);
|
|
}
|
|
|
|
// Create a nsTDependentSubstring to be bound later
|
|
nsTDependentString_CharT()
|
|
: string_type()
|
|
{
|
|
}
|
|
|
|
// XXX are you sure??
|
|
// auto-generated copy-constructor OK
|
|
// auto-generated copy-assignment operator OK
|
|
// auto-generated destructor OK
|
|
|
|
|
|
/**
|
|
* allow this class to be bound to a different string...
|
|
*/
|
|
|
|
using nsTString_CharT::Rebind;
|
|
void Rebind(const char_type* aData)
|
|
{
|
|
Rebind(aData, uint32_t(char_traits::length(aData)));
|
|
}
|
|
|
|
void Rebind(const char_type* aStart, const char_type* aEnd)
|
|
{
|
|
Rebind(aStart, uint32_t(aEnd - aStart));
|
|
}
|
|
|
|
void Rebind(const string_type&, uint32_t aStartPos);
|
|
|
|
private:
|
|
|
|
// NOT USED
|
|
nsTDependentString_CharT(const substring_tuple_type&) MOZ_DELETE;
|
|
};
|