text: ﻿// config_ns.h - written and placed in public domain by Jeffrey Walton
  //               the bits that make up this source file are from the
  //               library's monolithic config.h.
  
  /// \file config_ns.h
  /// \brief Library configuration file
  /// \details <tt>config_ns.h</tt> provides defines for C++ and library
  ///  namespaces.
  /// \details <tt>config.h</tt> was split into components in May 2019 to better
  ///  integrate with Autoconf and its feature tests. The splitting occurred so
  ///  users could continue to include <tt>config.h</tt> while allowing Autoconf
  ///  to write new <tt>config_asm.h</tt> and new <tt>config_cxx.h</tt> using
  ///  its feature tests.
  /// \note You should include <tt>config.h</tt> rather than <tt>config_ns.h</tt>
  ///  directly.
  /// \sa <A HREF="https://github.com/weidai11/cryptopp/issues/835">Issue 835,
  ///  Make config.h more autoconf friendly</A>,
  ///  <A HREF="https://www.cryptopp.com/wiki/Configure.sh">Configure.sh script</A>
  ///  on the Crypto++ wiki
  /// \since Crypto++ 8.3
  
  #ifndef CRYPTOPP_CONFIG_NAMESPACE_H
  #define CRYPTOPP_CONFIG_NAMESPACE_H
  
  // namespace support is now required
  #ifdef NO_NAMESPACE
  # error namespace support is now required
  #endif
  
  #ifdef CRYPTOPP_DOXYGEN_PROCESSING
  
  /// \namespace CryptoPP
  /// \brief Crypto++ library namespace
  /// \details Nearly all classes are located in the CryptoPP namespace. Within
  ///  the namespace, there are four additional namespaces.
  ///   <ul>
  ///     <li>Name - namespace for names used with NameValuePairs and documented
  ///         in argnames.h
  ///     <li>NaCl - namespace for NaCl test functions like crypto_box,
  ///         crypto_box_open, crypto_sign, and crypto_sign_open
  ///     <li>Donna - namespace for curve25519 library operations. The name was
  ///         selected due to use of Langley and Moon's curve25519-donna.
  ///     <li>Test - namespace for testing and benchmarks classes
  ///     <li>Weak - namespace for weak and wounded algorithms, like ARC4, MD5
  ///         and Pananma
  ///   </ul>
  /// \since Crypto++ 3.0
  namespace CryptoPP { }
  
  // Bring in the symbols found in the weak namespace; and fold Weak1 into Weak
  #define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1
  #define Weak1 Weak
  // Avoid putting "CryptoPP::" in front of everything in Doxygen output
  #define CryptoPP
  #define NAMESPACE_BEGIN(x)
  #define NAMESPACE_END
  // Get Doxygen to generate better documentation for these typedefs
  #define DOCUMENTED_TYPEDEF(x, y) class y : public x {}
  // Make "protected" "private" so the functions and members are not documented
  #define protected private
  
  #else
  // Not Doxygen
  #define NAMESPACE_BEGIN(x) namespace x {
  #define NAMESPACE_END }
  #define DOCUMENTED_TYPEDEF(x, y) typedef x y
  
  #endif  // CRYPTOPP_DOXYGEN_PROCESSING
  
  #define ANONYMOUS_NAMESPACE_BEGIN namespace {
  #define ANONYMOUS_NAMESPACE_END }
  #define USING_NAMESPACE(x) using namespace x;
  #define DOCUMENTED_NAMESPACE_BEGIN(x) namespace x {
  #define DOCUMENTED_NAMESPACE_END }
  
  #endif  // CRYPTOPP_CONFIG_NAMESPACE_H
  