Remove cryptoppwin submodule (#754)

third_party/cryptoppwin/include/cryptopp/config_ns.h

@@ -0,0 +1,76 @@
+// 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