minor readme fixes

tinyxml2.cpp

@@ -24,7 +24,7 @@ distribution.
 #include "tinyxml2.h"
 
 #include <new>		// yes, this one new style header, is in the Android SDK.
-#if defined(ANDROID_NDK)
+#if defined(ANDROID_NDK) || defined(__BORLANDC__) || defined(__QNXNTO__) || defined(__CC_ARM)
 #   include <stddef.h>
 #   include <stdarg.h>
 #else
@@ -40,7 +40,9 @@ distribution.
 #  define __has_cpp_attribute(x) 0
 #endif
 
-#if (__cplusplus >= 201703L && __has_cpp_attribute(fallthrough))
+#if defined(_MSC_VER)
+#   define TIXML_FALLTHROUGH (void(0))
+#elif (__cplusplus >= 201703L && __has_cpp_attribute(fallthrough))
 #   define TIXML_FALLTHROUGH [[fallthrough]]
 #elif __has_cpp_attribute(clang::fallthrough)
 #   define TIXML_FALLTHROUGH [[clang::fallthrough]]
@@ -51,8 +53,15 @@ distribution.
 #endif
 
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#if defined(_MSC_VER) && (_MSC_VER >= 1400 ) && (!defined WINCE)
-	// Microsoft Visual Studio, version 2005 and higher.
+	// Microsoft Visual Studio, version 2005 and higher. Not WinCE.
+	/*int _snprintf_s(
+	   char *buffer,
+	   size_t sizeOfBuffer,
+	   size_t count,
+	   const char *format [,
+		  argument] ...
+	);*/
 	static inline int TIXML_SNPRINTF( char* buffer, size_t size, const char* format, ... )
 	{
 		va_list va;
@@ -71,11 +80,33 @@ distribution.
 	#define TIXML_VSCPRINTF	_vscprintf
 	#define TIXML_SSCANF	sscanf_s
 #elif defined _MSC_VER
-	// Microsoft Visual Studio 2003 and earlier.
+	// Microsoft Visual Studio 2003 and earlier or WinCE
 	#define TIXML_SNPRINTF	_snprintf
 	#define TIXML_VSNPRINTF _vsnprintf
 	#define TIXML_SSCANF	sscanf
-	#define TIXML_VSCPRINTF	_vscprintf
+	#if (_MSC_VER < 1400 ) && (!defined WINCE)
+		// Microsoft Visual Studio 2003 and not WinCE.
+		#define TIXML_VSCPRINTF   _vscprintf // VS2003's C runtime has this, but VC6 C runtime or WinCE SDK doesn't have.
+	#else
+		// Microsoft Visual Studio 2003 and earlier or WinCE.
+		static inline int TIXML_VSCPRINTF( const char* format, va_list va )
+		{
+			int len = 512;
+			for (;;) {
+				len = len*2;
+				char* str = new char[len]();
+				const int required = _vsnprintf(str, len, format, va);
+				delete[] str;
+				if ( required != -1 ) {
+					TIXMLASSERT( required >= 0 );
+					len = required;
+					break;
+				}
+			}
+			TIXMLASSERT( len >= 0 );
+			return len;
+		}
+	#endif
 #else
 	// GCC version 3 and higher
 	//#warning( "Using sn* functions." )
@@ -90,7 +121,7 @@ distribution.
 	#define TIXML_SSCANF   sscanf
 #endif
 
-#if defined(_MSC_VER)
+#if defined(_WIN64)
 	#define TIXML_FSEEK _fseeki64
 	#define TIXML_FTELL _ftelli64
 #elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__CYGWIN__)
@@ -2301,7 +2332,7 @@ static FILE* callfopen( const char* filepath, const char* mode )
 {
     TIXMLASSERT( filepath );
     TIXMLASSERT( mode );
-#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#if defined(_MSC_VER) && (_MSC_VER >= 1400 ) && (!defined WINCE)
     FILE* fp = 0;
     const errno_t err = fopen_s( &fp, filepath, mode );
     if ( err ) {

tinyxml2.h

@@ -24,12 +24,15 @@ distribution.
 #ifndef TINYXML2_INCLUDED
 #define TINYXML2_INCLUDED
 
-#if defined(ANDROID_NDK)
+#if defined(ANDROID_NDK) || defined(__BORLANDC__) || defined(__QNXNTO__)
 #   include <ctype.h>
 #   include <limits.h>
 #   include <stdio.h>
 #   include <stdlib.h>
 #   include <string.h>
+#	if defined(__PS3__)
+#		include <stddef.h>
+#	endif
 #else
 #   include <cctype>
 #   include <climits>
@@ -39,6 +42,14 @@ distribution.
 #endif
 #include <stdint.h>
 
+/*
+	gcc:
+        g++ -Wall -DTINYXML2_DEBUG tinyxml2.cpp xmltest.cpp -o gccxmltest.exe
+
+    Formatting, Artistic Style:
+        AStyle.exe --style=1tbs --indent-switches --break-closing-brackets --indent-preprocessor tinyxml2.cpp tinyxml2.h
+*/
+
 #if defined( _DEBUG ) || defined (__DEBUG__)
 #   ifndef TINYXML2_DEBUG
 #       define TINYXML2_DEBUG