From d92c628dd0919944634a87210dbe9aa0c388826d Mon Sep 17 00:00:00 2001
From: Michael Hansen <zrax0111@gmail.com>
Date: Sat, 19 Oct 2019 21:21:07 -0700
Subject: [PATCH] Restore compatibility with MSVC 2013.

---
 CMakeLists.txt               |  4 ++--
 appveyor.yml                 |  8 ++++----
 core/PRP/KeyedObject/plKey.h |  4 ++--
 core/PRP/Surface/plFont.h    |  2 +-
 core/PlasmaDefs.h            | 10 ++++++++--
 5 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3e3837263..afa4a895d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,8 +31,8 @@ endif()
 
 if(MSVC)
     add_definitions("-D_CRT_SECURE_NO_WARNINGS")
-    set(CMAKE_CXX_FLAGS "/wd4996 /wd4244 /wd4251 ${CMAKE_CXX_FLAGS}")
-    set(CMAKE_C_FLAGS "/wd4996 /wd4244 /wd4251 ${CMAKE_C_FLAGS}")
+    set(CMAKE_CXX_FLAGS "/wd4996 /wd4244 /wd4251 /wd4351 ${CMAKE_CXX_FLAGS}")
+    set(CMAKE_C_FLAGS "/wd4996 /wd4244 /wd4251 /wd4351 ${CMAKE_C_FLAGS}")
 endif()
 
 # Turn everything on by default
diff --git a/appveyor.yml b/appveyor.yml
index bff1d015e..ed8093674 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -5,14 +5,14 @@ environment:
     PREFIX_VERSION: 20180708
 
   matrix:
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      VisualStudioVersion: 14.0
-      CMAKE_GENERATOR: Visual Studio 14 2015
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
+      VisualStudioVersion: 12.0
+      CMAKE_GENERATOR: Visual Studio 12 2013
       PYTHON_PREFIX: C:\Python27
       CMAKE_PARAMS: -DPYTHON_INCLUDE_DIR=C:/Python27/include
         -DPYTHON_LIBRARY=C:/Python27/libs/python27.lib
         -DPYTHON_EXECUTABLE=C:/Python27/python.exe
-      PREFIX_TARGET: vc2015-x86-static
+      PREFIX_TARGET: vc2013-x86-static
       DIST_SUFFIX: '%PREFIX_TARGET%-py27'
 
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
diff --git a/core/PRP/KeyedObject/plKey.h b/core/PRP/KeyedObject/plKey.h
index 2b23c8f96..f06a1ecca 100644
--- a/core/PRP/KeyedObject/plKey.h
+++ b/core/PRP/KeyedObject/plKey.h
@@ -268,7 +268,7 @@ class PLASMA_DLL plKey HS_FINAL
     plKey(const plKey& init);
 
     /** Move constructor */
-    plKey(plKey&& move) noexcept : fKeyData(move.fKeyData)
+    plKey(plKey&& move) HS_NOEXCEPT : fKeyData(move.fKeyData)
     {
         move.fKeyData = nullptr;
     }
@@ -307,7 +307,7 @@ class PLASMA_DLL plKey HS_FINAL
     plKey& operator=(const plKey& other);
 
     /** Moves the key ref into this key */
-    plKey& operator=(plKey&& other) noexcept
+    plKey& operator=(plKey&& other) HS_NOEXCEPT
     {
         fKeyData = other.fKeyData;
         other.fKeyData = nullptr;
diff --git a/core/PRP/Surface/plFont.h b/core/PRP/Surface/plFont.h
index 51c6f98b5..04be752e9 100644
--- a/core/PRP/Surface/plFont.h
+++ b/core/PRP/Surface/plFont.h
@@ -32,7 +32,7 @@ class PLASMA_DLL plFont : public hsKeyedObject
         float fLeftKern, fRightKern;
 
     public:
-        plCharacter() noexcept
+        plCharacter() HS_NOEXCEPT
             : fBitmapOffset(), fHeight(), fBaseline(),
               fLeftKern(), fRightKern() { }
 
diff --git a/core/PlasmaDefs.h b/core/PlasmaDefs.h
index c5c7dbd98..7ab1d83db 100644
--- a/core/PlasmaDefs.h
+++ b/core/PlasmaDefs.h
@@ -42,7 +42,13 @@
 #define HS_OVERRIDE         override
 #define HS_FINAL            final
 #define HS_FINAL_OVERRIDE   override final  // Prefer both to satisfy -Wsuggest-override
-#define HS_NOEXCEPT         noexcept
+#if defined(_MSC_VER) && (_MSC_VER < 1900)
+#   define HS_NOEXCEPT      throw()
+#   define HS_CONSTEXPR     const
+#else
+#   define HS_NOEXCEPT      noexcept
+#   define HS_CONSTEXPR     constexpr
+#endif
 
 enum CallbackEvent
 {
@@ -85,7 +91,7 @@ enum ControlEventCode
 };
 
 template <typename T, size_t Size>
-constexpr size_t hsArraySize(T (&)[Size])
+HS_CONSTEXPR size_t hsArraySize(T(&)[Size])
 {
     return Size;
 }