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EST_bool.h
/************************************************************************/
/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
/* Copyright (c) 1996,1997 */
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/************************************************************************/
/* Author: Richard Caley (rjc@cstr.ed.ac.uk) */
/* Date: Tue Apr 1 1997 */
/************************************************************************/
/* */
/* Temporary bool type definition. */
/* */
/************************************************************************/
#ifndef __EST_BOOL_H__
#define __EST_BOOL_H__
#if defined(__GNUC__) || defined(SYSTEM_IS_WIN32)
/* GCC seems to be so very fond of bool -- it's built into
* the compiler and it chokes on my definition.
*/
#ifdef __cplusplus
extern "C" {
#endif
#ifndef TRUE
#define TRUE (1==1)
#endif
#ifndef FALSE
#define FALSE (1==0)
#endif
#ifdef __cplusplus
}
#endif
#else /* __GNUC__ */
/* For a boring type we still #define everything for code
* which uses ifdef to see if bool is defined.
*/
#undef true
#undef false
#undef TRUE
#undef FALSE
#ifdef __cplusplus
#if 0
class BoolType {
private:
int p_val;
public:
BoolType(int i) { p_val = i!=0;};
BoolType() { p_val = 1==0;};
operator int () const { return p_val; };
BoolType operator == (BoolType b) const { return p_val == b.p_val;};
BoolType operator != (BoolType b) const { return p_val != b.p_val;};
};
#define true BoolType(1)
#define false BoolType(0)
#define TRUE BoolType(1)
#define FALSE BoolType(0)
#define bool BoolType
#else /* 0 */
/* Because SunCC is stupid we pretend we can't do better than we */
/* could with C. */
#if __SUNPRO_CC_COMPAT != 5
#define bool int
#endif
#define TRUE (1==1)
#define FALSE (1==0)
#define true TRUE
#define false FALSE
#endif
#else /* __cplusplus */
#define bool int
#define TRUE (1==1)
#define FALSE (1==0)
#endif /* __cplusplus */
#endif /* not __GNUC__ */
#endif