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Lib/Include/pstdbool.h

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+/*
+	pstdbool.h
+	Author: Chris Ertel <crertel@762studios.com>
+	
+	Purpose: <stdbool.h> replacement for data types. NOT C99 COMPLIANT YET.
+
+	Notes: Macros were derived from spec at ( http://pubs.opengroup.org/onlinepubs/007904875/basedefs/stdbool.h.html ).
+
+	This program is free software. It comes without any warranty, to
+	the extent permitted by applicable law. You can redistribute it
+	and/or modify it under the terms of the Do What The Fuck You Want
+	To Public License, Version 2, as published by Sam Hocevar. See
+	http://sam.zoy.org/wtfpl/COPYING for more details.
+*/
+
+#ifndef _PSTDBOOL_H
+#define _PSTDBOOL_H
+
+/*
+	To make this file a no-op, simply do #define PSTDBOOL_OK. On platforms that have <stdbool.h>,
+	best efforts are made to include them.
+*/
+
+/* If the user is calling this from a C++ compiler, they probably don't need to be using this. */
+#ifndef __cplusplus
+
+
+#if !defined(PSTDBOOL_OK) && __STDC__ && (__STDC_VERSION__ >= 199901L)
+
+	/* Compiler reports C99 available, so just use <stdbool.h> */
+	#include <stdbool.h>
+
+#elif !defined(PSTDBOOL_OK) && (defined(_MSC_VER) || (defined(__SUNPRO_C) && !defined(_STDC_C99)))
+	/* Visual Studio on Windows */
+	/* SunC in C90 mode gives an error if stdbool.h is included */ 
+	#undef true
+	#undef false
+	#undef bool
+
+	/* SunC 12.3 treats _Bool as a keyword, not a typedef, even in C90 mode */	
+	#if !defined(__SUNPRO_C)
+	typedef int _Bool;
+	#endif
+
+	#define bool _Bool
+	#define true (1)
+	#define false (0)
+	#define __bool_true_false_are_defined 1
+	
+#elif !defined(PSTDBOOL_OK) && (defined(__GNUC__) || defined(__SUNPRO_C))
+
+	/* Definitely provided by the compiler */
+	#include <stdbool.h>
+
+#endif
+
+#endif
+
+#endif
+