Replace CPPREST_TARGET_XP with version checks, remove ""s, and other cleanup

.gitignore

@@ -73,3 +73,5 @@ Build_android/build/
 Generated Files/
 # Ignore iOS temp build directories
 Build_iOS/Apple-Boost-BuildScript
+
+/out/

.vscode/settings.json

@@ -3,6 +3,18 @@
         "**/.git/objects/**": true,
         "**/.git/subtree-cache/**": true,
         "**/node_modules/*/**": true,
-        "**/vcpkg/**": true
-    }
+        "**/vcpkg/**": true,
+        "build.x86.debug": true,
+        "build.x86.release": true,
+        "build.x64.debug": true,
+        "build.x64.release": true,
+        "out": true,
+    },
+    "cSpell.words": [
+        "XPLATSTR",
+        "blittable",
+        "pplx",
+        "rdpos",
+        "rgpsz"
+    ]
 }

Release/include/cpprest/details/cpprest_compat.h

@@ -24,8 +24,6 @@
 #define CPPREST_CONSTEXPR const
 #endif // _MSC_VER >= 1900
 
-#define CASABLANCA_UNREFERENCED_PARAMETER(x) (x)
-
 #include <sal.h>
 
 #else // ^^^ _WIN32 ^^^ // vvv !_WIN32 vvv
@@ -38,7 +36,6 @@
     {                                                                                                                  \
         if (!(x)) __builtin_unreachable();                                                                             \
     } while (false)
-#define CASABLANCA_UNREFERENCED_PARAMETER(x) (void)x
 #define CPPREST_NOEXCEPT noexcept
 #define CPPREST_CONSTEXPR constexpr
 

Release/include/cpprest/details/web_utilities.h

@@ -10,6 +10,10 @@
  ****/
 #pragma once
 
+#ifdef _WIN32
+#include <Windows.h>
+#endif // _WIN32
+
 #include "cpprest/asyncrt_utils.h"
 #include "cpprest/uri.h"
 
@@ -24,23 +28,24 @@ class zero_memory_deleter
 };
 typedef std::unique_ptr<::utility::string_t, zero_memory_deleter> plaintext_string;
 
-#if defined(_WIN32) && !defined(CPPREST_TARGET_XP)
-#if defined(__cplusplus_winrt)
+#ifdef _WIN32
+#if _WIN32_WINNT >= _WIN32_WINNT_VISTA
+#ifdef __cplusplus_winrt
 class winrt_encryption
 {
 public:
-    winrt_encryption() {}
+    winrt_encryption() = default;
     _ASYNCRTIMP winrt_encryption(const std::wstring& data);
     _ASYNCRTIMP plaintext_string decrypt() const;
 
 private:
     ::pplx::task<Windows::Storage::Streams::IBuffer ^> m_buffer;
 };
-#else
+#else  // ^^^ __cplusplus_winrt ^^^ // vvv !__cplusplus_winrt vvv
 class win32_encryption
 {
 public:
-    win32_encryption() {}
+    win32_encryption() = default;
     _ASYNCRTIMP win32_encryption(const std::wstring& data);
     _ASYNCRTIMP ~win32_encryption();
     _ASYNCRTIMP plaintext_string decrypt() const;
@@ -49,8 +54,9 @@ class win32_encryption
     std::vector<char> m_buffer;
     size_t m_numCharacters;
 };
-#endif
-#endif
+#endif // __cplusplus_winrt
+#endif // _WIN32_WINNT >= _WIN32_WINNT_VISTA
+#endif // _WIN32
 } // namespace details
 
 /// <summary>
@@ -89,7 +95,7 @@ class credentials
         "This API is deprecated for security reasons to avoid unnecessary password copies stored in plaintext.")
     utility::string_t password() const
     {
-#if defined(_WIN32) && !defined(CPPREST_TARGET_XP)
+#if defined(_WIN32) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
         return utility::string_t(*m_password.decrypt());
 #else
         return m_password;
@@ -105,7 +111,7 @@ class credentials
     details::plaintext_string _internal_decrypt() const
     {
         // Encryption APIs not supported on XP
-#if defined(_WIN32) && !defined(CPPREST_TARGET_XP)
+#if defined(_WIN32) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
         return m_password.decrypt();
 #else
         return details::plaintext_string(new ::utility::string_t(m_password));
@@ -115,7 +121,7 @@ class credentials
 private:
     ::utility::string_t m_username;
 
-#if defined(_WIN32) && !defined(CPPREST_TARGET_XP)
+#if defined(_WIN32) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
 #if defined(__cplusplus_winrt)
     details::winrt_encryption m_password;
 #else
@@ -151,13 +157,13 @@ class web_proxy
     /// <summary>
     /// Constructs a proxy with the default settings.
     /// </summary>
-    web_proxy() : m_address(_XPLATSTR("")), m_mode(use_default_) {}
+    web_proxy() : m_address(), m_mode(use_default_) {}
 
     /// <summary>
     /// Creates a proxy with specified mode.
     /// </summary>
     /// <param name="mode">Mode to use.</param>
-    web_proxy(web_proxy_mode mode) : m_address(_XPLATSTR("")), m_mode(static_cast<web_proxy_mode_internal>(mode)) {}
+    web_proxy(web_proxy_mode mode) : m_address(), m_mode(static_cast<web_proxy_mode_internal>(mode)) {}
 
     /// <summary>
     /// Creates a proxy explicitly with provided address.

Release/include/cpprest/http_client.h

@@ -54,7 +54,7 @@ typedef void* native_handle;
 #include <limits>
 #include <memory>
 
-#if !defined(CPPREST_TARGET_XP)
+#if _WIN32_WINNT >= _WIN32_WINNT_VISTA
 #include "cpprest/oauth1.h"
 #endif
 
@@ -110,7 +110,7 @@ class http_client_config
     {
     }
 
-#if !defined(CPPREST_TARGET_XP)
+#if _WIN32_WINNT >= _WIN32_WINNT_VISTA
     /// <summary>
     /// Get OAuth 1.0 configuration.
     /// </summary>
@@ -363,7 +363,7 @@ class http_client_config
 #endif
 
 private:
-#if !defined(CPPREST_TARGET_XP)
+#if _WIN32_WINNT >= _WIN32_WINNT_VISTA
     std::shared_ptr<oauth1::experimental::oauth1_config> m_oauth1;
 #endif
 

Release/include/cpprest/streams.h

@@ -470,7 +470,7 @@ _UINT_TRAIT(unsigned long long, ULLONG_MIN, ULLONG_MAX)
     {                                                                                                                  \
         typedef std::true_type _is_integral;                                                                           \
         typedef std::false_type _is_unsigned;                                                                          \
-        static const int64_t _min = std::numeric_limits<_t>::min();                                                    \
+        static const int64_t _min = (std::numeric_limits<_t>::min)();                                                  \
         static const int64_t _max = (std::numeric_limits<_t>::max)();                                                  \
     };
 #define _UINT_TRAIT(_t)                                                                                                \
@@ -1139,8 +1139,8 @@ pplx::task<ReturnType> _type_parser_base<CharType>::_parse_input(concurrency::st
     auto update = [=](pplx::task<int_type> op) -> pplx::task<bool> {
         int_type ch = op.get();
         if (ch == traits::eof()) return pplx::task_from_result(false);
-        bool accptd = accept_character(state, ch);
-        if (!accptd) return pplx::task_from_result(false);
+        bool accepted = accept_character(state, ch);
+        if (!accepted) return pplx::task_from_result(false);
         // We peeked earlier, so now we must advance the position.
         concurrency::streams::streambuf<CharType> buf = buffer;
         return buf.bumpc().then([](int_type) { return true; });
@@ -1308,9 +1308,18 @@ struct _double_state
 template<typename FloatingPoint, typename int_type>
 static std::string create_exception_message(int_type ch, bool exponent)
 {
-    std::ostringstream os;
-    os << "Invalid character '" << char(ch) << "'" << (exponent ? " in exponent" : "");
-    return os.str();
+    std::string result;
+    if (exponent)
+    {
+        result.assign("Invalid character 'X' in exponent");
+    }
+    else
+    {
+        result.assign("Invalid character 'X'");
+    }
+
+    result[19] = static_cast<char>(ch);
+    return result;
 }
 
 template<typename FloatingPoint, typename int_type>

Release/include/cpprest/ws_client.h

@@ -330,8 +330,7 @@ class websocket_client_callback_impl
 
     virtual pplx::task<void> close() = 0;
 
-    virtual pplx::task<void> close(websocket_close_status close_status,
-                                   const utility::string_t& close_reason = _XPLATSTR("")) = 0;
+    virtual pplx::task<void> close(websocket_close_status close_status, const utility::string_t& close_reason = {}) = 0;
 
     virtual void set_close_handler(
         const std::function<void(websocket_close_status, const utility::string_t&, const std::error_code&)>&
@@ -478,7 +477,7 @@ class websocket_client
     /// frame.</param> <param name="close_reason">While closing an established connection, an endpoint may indicate the
     /// reason for closure.</param> <returns>An asynchronous operation that is completed the connection has been
     /// successfully closed.</returns>
-    pplx::task<void> close(websocket_close_status close_status, const utility::string_t& close_reason = _XPLATSTR(""))
+    pplx::task<void> close(websocket_close_status close_status, const utility::string_t& close_reason = {})
     {
         return m_client->callback_client()->close(close_status, close_reason);
     }
@@ -566,7 +565,7 @@ class websocket_callback_client
     /// frame.</param> <param name="close_reason">While closing an established connection, an endpoint may indicate the
     /// reason for closure.</param> <returns>An asynchronous operation that is completed the connection has been
     /// successfully closed.</returns>
-    pplx::task<void> close(websocket_close_status close_status, const utility::string_t& close_reason = _XPLATSTR(""))
+    pplx::task<void> close(websocket_close_status close_status, const utility::string_t& close_reason = {})
     {
         return m_client->close(close_status, close_reason);
     }

Release/include/cpprest/ws_msg.h

@@ -74,7 +74,7 @@ class websocket_outgoing_message
     /// </summary>
     /// <param name="data">UTF-8 String containing the optional pong message.</param>
     void set_pong_message(const std::string& data = {})
-    { 
+    {
         this->set_message_pong(concurrency::streams::container_buffer<std::string>(data));
     }
 #endif

Release/include/pplx/pplxtasks.h

@@ -3799,7 +3799,7 @@ class task
         auto _LogWorkItemAndInvokeUserLambda(_Func&& _func) const -> decltype(_func())
         {
             details::_TaskWorkItemRAIILogger _LogWorkItem(this->_M_pTask->_M_taskEventLogger);
-            CASABLANCA_UNREFERENCED_PARAMETER(_LogWorkItem);
+            (void)_LogWorkItem;
             return _func();
         }
 
@@ -3931,7 +3931,7 @@ class task
             -> decltype(_func(std::forward<_Arg>(_value)))
         {
             details::_TaskWorkItemRAIILogger _LogWorkItem(this->_M_pTask->_M_taskEventLogger);
-            CASABLANCA_UNREFERENCED_PARAMETER(_LogWorkItem);
+            (void)_LogWorkItem;
             return _func(std::forward<_Arg>(_value));
         }
 

Release/samples/BlackJack/BlackJack_Client/BlackJackClient.cpp

@@ -17,7 +17,6 @@
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
 #endif
-#define NOMINMAX
 #include <objbase.h>
 #include <winsock2.h>
 

Release/samples/BlackJack/BlackJack_Server/messagetypes.h

@@ -179,7 +179,7 @@ struct BJHand
         {
             if (iter->value == CV_Ace) hasAces = true;
 
-            res.low += std::min((int)iter->value, 10);
+            res.low += (std::min)((int)iter->value, 10);
         }
         res.high = hasAces ? res.low + 10 : res.low;
         return res;
@@ -271,7 +271,7 @@ struct Player
 
     static Player FromJSON(const web::json::object& object)
     {
-        Player result(U(""));
+        Player result(utility::string_t{});
 
         auto iName = object.find(NAME);
         if (iName == object.end())

Release/samples/BlackJack/BlackJack_Server/stdafx.h

@@ -26,9 +26,6 @@
 #include <vector>
 
 #ifdef _WIN32
-#ifndef NOMINMAX
-#define NOMINMAX
-#endif
 #include <Windows.h>
 #else
 #include <sys/time.h>

Release/samples/BlackJack/BlackJack_UIClient/Player.xaml.cpp

@@ -54,7 +54,13 @@ void PlayerSpace::Update(Player player)
     playerName->Text = ref new Platform::String(web::uri::decode(player.Name).c_str());
     playerBalance->Text = "$" + player.Balance.ToString();
     playerBet->Text = "Bet: $" + player.Hand.bet.ToString();
-    playerInsurance->Text = (player.Hand.insurance > 0) ? "Ins: $" + player.Hand.insurance.ToString() : "";
+    if (player.Hand.insurance > 0) {
+        auto& text = playerInsurance->Text;
+        text.assign("Ins: $");
+        text.append(std::to_string(player.Hand.insurance));
+    } else {
+        text.clear();
+    }
 }
 
 void PlayerSpace::AddCard(Card card)
@@ -87,19 +93,19 @@ void PlayerSpace::ShowResult(BJHandResult result)
     {
         case BJHandResult::HR_ComputerWin:
             playerInsurance->Text = L"Dealer Wins";
-            playerBet->Text = L"";
+            playerBet->Text.clear();
             break;
         case BJHandResult::HR_PlayerWin:
             playerInsurance->Text = L"Player Wins";
-            playerBet->Text = L"";
+            playerBet->Text.clear();
             break;
         case BJHandResult::HR_Push:
             playerInsurance->Text = L"Push";
-            playerBet->Text = L"";
+            playerBet->Text.clear();
             break;
         case BJHandResult::HR_PlayerBlackJack:
             playerInsurance->Text = L"Blackjack!";
-            playerBet->Text = L"";
+            playerBet->Text.clear();
             break;
         default: break;
     }

Release/samples/BlackJack/BlackJack_UIClient/Player.xaml.h

@@ -25,10 +25,10 @@ ref class PlayerSpace sealed
 
     void Clear()
     {
-        playerBalance->Text = L"";
-        playerBet->Text = L"";
-        playerName->Text = L"";
-        playerInsurance->Text = L"";
+        playerBalance->Text.clear();
+        playerBet->Text.clear();
+        playerName->Text.clear();
+        playerInsurance->Text.clear();
         m_cards.clear();
         playerCardGrid->Children->Clear();
     }