Reorganize source file hierarchy:

* Rename unity files
* Move some modules to new subdirectories
* Remove obsolete Visual Studio project files
* Remove obsolete coding style and TODO list

beast/module/core/misc/Result.cpp

@@ -0,0 +1,83 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of Beast: https://github.com/vinniefalco/Beast
+    Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
+
+    Portions of this file are from JUCE.
+    Copyright (c) 2013 - Raw Material Software Ltd.
+    Please visit http://www.juce.com
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+namespace beast
+{
+
+Result::Result() noexcept {}
+
+Result::Result (const String& message) noexcept
+    : errorMessage (message)
+{
+}
+
+Result::Result (const Result& other)
+    : errorMessage (other.errorMessage)
+{
+}
+
+Result& Result::operator= (const Result& other)
+{
+    errorMessage = other.errorMessage;
+    return *this;
+}
+
+#if BEAST_COMPILER_SUPPORTS_MOVE_SEMANTICS
+Result::Result (Result&& other) noexcept
+    : errorMessage (static_cast <String&&> (other.errorMessage))
+{
+}
+
+Result& Result::operator= (Result&& other) noexcept
+{
+    errorMessage = static_cast <String&&> (other.errorMessage);
+    return *this;
+}
+#endif
+
+bool Result::operator== (const Result& other) const noexcept
+{
+    return errorMessage == other.errorMessage;
+}
+
+bool Result::operator!= (const Result& other) const noexcept
+{
+    return errorMessage != other.errorMessage;
+}
+
+Result Result::fail (const String& errorMessage) noexcept
+{
+    return Result (errorMessage.isEmpty() ? "Unknown error" : errorMessage);
+}
+
+const String& Result::getErrorMessage() const noexcept
+{
+    return errorMessage;
+}
+
+bool Result::wasOk() const noexcept         { return errorMessage.isEmpty(); }
+Result::operator bool() const noexcept      { return errorMessage.isEmpty(); }
+bool Result::failed() const noexcept        { return errorMessage.isNotEmpty(); }
+bool Result::operator!() const noexcept     { return errorMessage.isNotEmpty(); }
+
+} // beast