xpcom/string/nsLiteralString.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef nsLiteralString_h___
   8 #define nsLiteralString_h___
   9
  10 #include "nscore.h"
  11 #include "nsString.h"
  12
  13 #include "nsTLiteralString.h"
  14
  15 #include "mozilla/Char16.h"
  16
  17 #define NS_CSTRING_LITERAL_AS_STRING_LITERAL(s) u"" s
  18
  19 #define NS_LITERAL_STRING_FROM_CSTRING(s) \
  20   static_cast<const nsLiteralString&>(    \
  21       nsLiteralString(NS_CSTRING_LITERAL_AS_STRING_LITERAL(s)))
  22
  23 constexpr auto operator""_ns(const char* aStr, std::size_t aLen) {
  24   return nsLiteralCString{aStr, aLen};
  25 }
  26
  27 constexpr auto operator""_ns(const char16_t* aStr, std::size_t aLen) {
  28   return nsLiteralString{aStr, aLen};
  29 }
  30
  31 #endif /* !defined(nsLiteralString_h___) */