Use C++ includes (#308)

Replaces stdio.h, stdlib.h, string.h, math.h, time.h, limits.h and othters with their C++ equivalents.

src/Format.cpp

@@ -5,7 +5,7 @@
 #include <iostream>
 #include <iterator>
 #include <zlib.h>
-#include <stdio.h>
+#include <cstdio>
 #include "Format.h"
 #include "graphics/Graphics.h"
 

src/Misc.cpp

@@ -1,6 +1,6 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <sys/types.h>
 #include <cmath>
 #include "Config.h"

src/Misc.h

@@ -1,7 +1,7 @@
 #ifndef UTILS_H
 #define UTILS_H
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 #include <string>
 #include <sstream>
 #include <vector>

src/Platform.cpp

@@ -7,7 +7,7 @@
 #include <windows.h>
 #else
 #include <unistd.h>
-#include <time.h>
+#include <ctime>
 #include <sys/time.h>
 #endif
 #ifdef MACOSX

src/PowderToyRenderer.cpp

@@ -1,6 +1,6 @@
 #if defined(RENDERER)
 
-#include <time.h>
+#include <ctime>
 #include <iostream>
 #include <sstream>
 #include <string>

src/PowderToySDL.cpp

@@ -2,7 +2,7 @@
 
 #include <map>
 #include <string>
-#include <time.h>
+#include <ctime>
 #ifdef SDL_INC
 #include "SDL/SDL.h"
 #else

src/Update.cpp

@@ -1,12 +1,12 @@
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 #ifndef WIN
 #include <sys/param.h>
 #endif
 #if !defined(MACOSX) && !defined(BSD)
 #include <malloc.h>
 #endif
-#include <string.h>
+#include <cstring>
 
 #ifdef WIN
 #include <windows.h>

src/bson/BSON.cpp

@@ -15,11 +15,11 @@
  *    limitations under the License.
  */
 
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <time.h>
-#include <limits.h>
+#include <cstdlib>
+#include <cstring>
+#include <cstdio>
+#include <ctime>
+#include <climits>
 
 #include "BSON.h"
 

src/bson/BSON.h

@@ -21,11 +21,11 @@
 #ifndef _BSON_H_
 #define _BSON_H_
 
-#include <time.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
+#include <ctime>
+#include <cstdlib>
+#include <cstring>
+#include <cstdio>
+#include <cstdarg>
 #include "Config.h"
 
 #if defined(LIN) || defined(USE_STDINT)

src/client/Client.cpp

@@ -1,12 +1,12 @@
-#include <stdlib.h>
+#include <cstdlib>
 #include <iostream>
 #include <sstream>
 #include <string>
 #include <vector>
 #include <map>
 #include <iomanip>
-#include <time.h>
-#include <stdio.h>
+#include <ctime>
+#include <cstdio>
 #include <deque>
 #include <fstream>
 #include <dirent.h>

src/client/Download.cpp

@@ -1,4 +1,4 @@
-#include <stdlib.h>
+#include <cstdlib>
 #include "Download.h"
 #include "DownloadManager.h"
 #include "HTTP.h"

src/client/DownloadManager.h

@@ -1,7 +1,7 @@
 #ifndef DOWNLOADMANAGER_H
 #define DOWNLOADMANAGER_H
 #include "common/tpt-thread.h"
-#include <time.h>
+#include <ctime>
 #include <vector>
 #include "common/Singleton.h"
 

src/client/HTTP.cpp

@@ -22,16 +22,16 @@
 
 #include <string>
 #include <sstream>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #ifndef WIN
 #include <sys/param.h>
 #endif
 #if !defined(MACOSX) && !defined(BSD)
 #include <malloc.h>
 #endif
-#include <time.h>
+#include <ctime>
 #ifdef WIN
 #define _WIN32_WINNT 0x0501
 //#include <iphlpapi.h>

src/client/MD5.cpp

@@ -1,5 +1,5 @@
 // based on public-domain code from Colin Plumb (1993)
-#include <string.h>
+#include <cstring>
 #include "MD5.h"
 
 static unsigned getu32(const unsigned char *addr)

src/client/SaveInfo.h

@@ -4,7 +4,7 @@
 #include <list>
 #include <vector>
 #include <string>
-#include <stdlib.h>
+#include <cstdlib>
 #include <iostream>
 
 class GameSave;

src/client/requestbroker/ImageRequest.cpp

@@ -1,6 +1,6 @@
 #include <iostream>
 #include <typeinfo>
-#include <time.h>
+#include <ctime>
 #include "ImageRequest.h"
 #include "graphics/Graphics.h"
 #include "client/HTTP.h"

src/client/requestbroker/RequestBroker.cpp

@@ -2,7 +2,7 @@
 #include <iostream>
 #include <typeinfo>
 #include <sstream>
-#include <time.h>
+#include <ctime>
 #include "RequestBroker.h"
 #include "RequestListener.h"
 #include "ThumbRenderRequest.h"

src/graphics/OpenGLDrawMethods.inl

@@ -1,5 +1,5 @@
 #include "../data/font.h"
-#include <math.h>
+#include <cmath>
 
 int PIXELMETHODS_CLASS::drawtext_outline(int x, int y, const char *s, int r, int g, int b, int a)
 {

src/graphics/RasterDrawMethods.inl

@@ -1,5 +1,5 @@
 #include "font.h"
-#include <math.h>
+#include <cmath>
 
 int PIXELMETHODS_CLASS::drawtext_outline(int x, int y, const char *s, int r, int g, int b, int a)
 {

src/graphics/Renderer.cpp

@@ -1,8 +1,8 @@
 #include <cmath>
 #include <iostream>
 #include <vector>
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 #include "Config.h"
 #include "Renderer.h"
 #include "Graphics.h"

src/gui/options/OptionsView.cpp

@@ -1,4 +1,4 @@
-#include <stdio.h>
+#include <cstdio>
 #ifdef WIN
 	#include <direct.h>
 	#define getcwd _getcwd

src/lua/CommandInterface.cpp

@@ -1,6 +1,6 @@
 #include <iostream>
 #include <string>
-#include <string.h>
+#include <cstring>
 #if !defined(WIN) || defined(__GNUC__)
 #include <strings.h>
 #endif

src/lua/TPTScriptInterface.cpp

@@ -2,11 +2,11 @@
 #include <iostream>
 #include <string>
 #include <deque>
-#include <string.h>
+#include <cstring>
 #ifdef MACOSX
 #include <strings.h>
 #endif
-#include <stdlib.h>
+#include <cstdlib>
 #include "TPTScriptInterface.h"
 #include "gui/game/GameModel.h"
 #include "simulation/Air.h"

src/powdertoyjava/OpenGLCanvasWin32.h

@@ -2,7 +2,7 @@
 #import <jawt_md.h>
 
 #include <windows.h>
-#include <assert.h>
+#include <cassert>
 #include <gl/gl.h>
 
 int defaultPixelFormat(PIXELFORMATDESCRIPTOR* pfd);

src/powdertoyjava/PowderToyJava.cpp

@@ -1,6 +1,6 @@
 #if defined(USE_JNI)
 
-#include <time.h>
+#include <ctime>
 #include <iostream>
 #include <sstream>
 #include <string>

src/resampler/resampler.cpp

@@ -12,11 +12,11 @@
 // Dec. 31, 2008: v2.2: Bit more cleanup, released as public domain.
 // June 4, 2012: v2.21: Switched to unlicense.org, integrated GCC fixes supplied by Peter Nagy <petern@crytek.com>, Anteru at anteru.net, and clay@coge.net, 
 // added Codeblocks project (for testing with MinGW and GCC), VS2008 static code analysis pass.
-#include <stdlib.h>
-#include <math.h>
-#include <float.h>
-#include <assert.h>
-#include <string.h>
+#include <cstdlib>
+#include <cmath>
+#include <cfloat>
+#include <cassert>
+#include <cstring>
 #include "resampler.h"
 
 #define resampler_assert assert