From 1df926938011ddbb25164c85844df826259c0ca0 Mon Sep 17 00:00:00 2001
From: Antonio Maiorano <amaiorano@gmail.com>
Date: Tue, 27 Jan 2015 00:31:21 -0500
Subject: [PATCH] Add version info: v1.0

---
 src/Base.h   |  4 ++++
 src/Nes.cpp  |  4 +++-
 src/main.cpp | 13 +++++++++++--
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/src/Base.h b/src/Base.h
index 5a4c677..661b178 100644
--- a/src/Base.h
+++ b/src/Base.h
@@ -45,6 +45,10 @@ static_assert(sizeof(int64)==8, "Invalid type size");
 static_assert(sizeof(float32)==4, "Invalid type size");
 static_assert(sizeof(float64)==8, "Invalid type size");
 
+// Use to make a macro value into a string
+#define STRINGIZE(v) __STRINGIZE(v)
+#define __STRINGIZE(v) #v
+
 #define KB(n) (n*1024)
 #define MB(n) (n*1024*1024)
 
diff --git a/src/Nes.cpp b/src/Nes.cpp
index 944cfa8..6319235 100644
--- a/src/Nes.cpp
+++ b/src/Nes.cpp
@@ -52,7 +52,9 @@ void Nes::ExecuteFrame()
 
 	// PPU just rendered a screen; FrameTimer will wait until we hit 60 FPS (if machine is too fast)
 	m_frameTimer.Update(minFrameTime);
-	Renderer::SetWindowTitle( FormattedString<>("nes-emu [FPS: %2.2f]", m_frameTimer.GetFps()).Value() );
+
+	extern const char* kVersionString;
+	Renderer::SetWindowTitle( FormattedString<>("nes-emu %s [FPS: %2.2f]", kVersionString, m_frameTimer.GetFps()).Value() );
 
 	// Auto-save sram at fixed intervals
 	const float64 saveInterval = 5.0;
diff --git a/src/main.cpp b/src/main.cpp
index 304d75f..19852b5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,17 +3,26 @@
 #include "System.h"
 #include "Input.h"
 
+#define kVersionMajor 1
+#define kVersionMinor 0
+#if CONFIG_DEBUG
+	#define kVersionConfig "d"
+#else
+	#define kVersionConfig ""
+#endif
+const char* kVersionString = "v" STRINGIZE(kVersionMajor) "." STRINGIZE(kVersionMinor) kVersionConfig;
+
 namespace
 {
 	void PrintAppInfo()
 	{
 		const char* text =
-			"### nes-emu - Nintendo Entertainment System Emulator\n"
+			"### nes-emu %s - Nintendo Entertainment System Emulator\n"
 			"### Author: Antonio Maiorano (amaiorano at gmail dot com)\n"
 			"### Source code available at http://github.com/amaiorano/nes-emu/ \n"
 			"\n";
 
-		printf(text);
+		printf(text, kVersionString);
 	}
 
 	inline size_t BytesToKB(size_t bytes) { return bytes / 1024; }