Edinburgh Speech Tools 2.4-release
 
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EST_bool.h
1 /************************************************************************/
2 /* */
3 /* Centre for Speech Technology Research */
4 /* University of Edinburgh, UK */
5 /* Copyright (c) 1996,1997 */
6 /* All Rights Reserved. */
7 /* */
8 /* Permission is hereby granted, free of charge, to use and distribute */
9 /* this software and its documentation without restriction, including */
10 /* without limitation the rights to use, copy, modify, merge, publish, */
11 /* distribute, sublicense, and/or sell copies of this work, and to */
12 /* permit persons to whom this work is furnished to do so, subject to */
13 /* the following conditions: */
14 /* 1. The code must retain the above copyright notice, this list of */
15 /* conditions and the following disclaimer. */
16 /* 2. Any modifications must be clearly marked as such. */
17 /* 3. Original authors' names are not deleted. */
18 /* 4. The authors' names are not used to endorse or promote products */
19 /* derived from this software without specific prior written */
20 /* permission. */
21 /* */
22 /* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
23 /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
24 /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
25 /* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
26 /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
27 /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
28 /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
29 /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
30 /* THIS SOFTWARE. */
31 /* */
32 /************************************************************************/
33 /* Author: Richard Caley (rjc@cstr.ed.ac.uk) */
34 /* Date: Tue Apr 1 1997 */
35 /************************************************************************/
36 /* */
37 /* Temporary bool type definition. */
38 /* */
39 /************************************************************************/
40
41#ifndef __EST_BOOL_H__
42#define __EST_BOOL_H__
43
44#if defined(__GNUC__) || defined(SYSTEM_IS_WIN32)
45
46 /* GCC seems to be so very fond of bool -- it's built into
47 * the compiler and it chokes on my definition.
48 */
49
50#ifdef __cplusplus
51extern "C" {
52#endif
53
54#ifndef TRUE
55#define TRUE (1==1)
56#endif
57#ifndef FALSE
58#define FALSE (1==0)
59#endif
60
61#ifdef __cplusplus
62}
63#endif
64
65#else /* __GNUC__ */
66
67 /* For a boring type we still #define everything for code
68 * which uses ifdef to see if bool is defined.
69 */
70
71#undef true
72#undef false
73#undef TRUE
74#undef FALSE
75
76#ifdef __cplusplus
77#if 0
78
79 class BoolType {
80
81 private:
82 int p_val;
83
84 public:
85 BoolType(int i) { p_val = i!=0;};
86 BoolType() { p_val = 1==0;};
87
88 operator int () const { return p_val; };
89
90 BoolType operator == (BoolType b) const { return p_val == b.p_val;};
91 BoolType operator != (BoolType b) const { return p_val != b.p_val;};
92
93 };
94
95#define true BoolType(1)
96#define false BoolType(0)
97#define TRUE BoolType(1)
98#define FALSE BoolType(0)
99#define bool BoolType
100
101#else /* 0 */
102
103/* Because SunCC is stupid we pretend we can't do better than we */
104/* could with C. */
105#if __SUNPRO_CC_COMPAT != 5
106#define bool int
107#endif
108#define TRUE (1==1)
109#define FALSE (1==0)
110#define true TRUE
111#define false FALSE
112
113#endif
114
115#else /* __cplusplus */
116
117#define bool int
118#define TRUE (1==1)
119#define FALSE (1==0)
120
121#endif /* __cplusplus */
122#endif /* not __GNUC__ */
123
124#endif