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pl_long.h
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1 /*-------------------------------------------------------------------------*
2  * GNU Prolog *
3  * *
4  * Part : Prolog engine *
5  * File : wam_long.h *
6  * Descr.: Wam long type definition *
7  * Author: Daniel Diaz *
8  * *
9  * Copyright (C) 1999-2015 Daniel Diaz *
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37 
38 #ifndef _PL_LONG_H
39 #define _PL_LONG_H
40 
41 #include <stdint.h>
42 
43 #include "gp_config.h"
44 
45 /* A PlLong can store an address: it is thus an intptr_t (depends on 32/64 bits arch) */
46 
47 typedef intptr_t PlLong;
48 typedef uintptr_t PlULong;
49 
50 #ifdef HAVE_INTTYPES_H
51 
52 #include <inttypes.h>
53 
54 #define PL_FMT_d PRIdPTR
55 #define PL_FMT_u PRIuPTR
56 #define PL_FMT_o PRIoPTR
57 #define PL_FMT_x PRIxPTR
58 
59 /* Utilities to work on int64_t independently of the 32/64 bits of the arch */
60 
61 #define FMT64_d PRId64
62 #define FMT64_u PRIu64
63 #define FMT64_o PRIo64
64 #define FMT64_x PRIx64
65 
66 #else /* !HAVE_INTTYPES_H */
67 
68 #if SIZEOF_LONG == SIZEOF_VOIDP
69 
70 # define __PL_FMT_PREFIX "l"
71 
72 #elif defined(_MSC_VER)
73 
74 # define __PL_FMT_PREFIX "I64"
75 
76 #else
77 
78 # define __PL_FMT_PREFIX "ll"
79 
80 #endif
81 
82 #define PL_FMT_d __PL_FMT_PREFIX "d"
83 #define PL_FMT_u __PL_FMT_PREFIX "u"
84 #define PL_FMT_o __PL_FMT_PREFIX "o"
85 #define PL_FMT_x __PL_FMT_PREFIX "x"
86 
87 /* Utilities to work on int64_t independently of the 32/64 bits of the arch */
88 
89 #ifdef _MSC_VER
90 
91 # define __FMT64_PREFIX "I64"
92 
93 #elif WORD_SIZE == 64
94 
95 # define __FMT64_PREFIX "l"
96 
97 #else
98 
99 # define __FMT64_PREFIX "ll"
100 
101 #endif
102 
103 #define FMT64_d __FMT64_PREFIX "d"
104 #define FMT64_u __FMT64_PREFIX "u"
105 #define FMT64_o __FMT64_PREFIX "o"
106 #define FMT64_x __FMT64_PREFIX "x"
107 
108 #endif /* !HAVE_INTTYPES_H */
109 
110 
111 /* --- strtol / strtoul --- */
112 
113 #if SIZEOF_LONG == SIZEOF_VOIDP
114 
115 # define Str_To_PlLong(__str, __end, __base) strtol (__str, __end, __base)
116 # define Str_To_PlULong(__str, __end, __base) strtoul(__str, __end, __base)
117 
118 #elif defined(__GNUC__)
119 
120 # define Str_To_PlLong(__str, __end, __base) strtoll (__str, __end, __base)
121 # define Str_To_PlULong(__str, __end, __base) strtoull(__str, __end, __base)
122 
123 #else /* MSVC */
124 
125 # define Str_To_PlLong(__str, __end, __base) _strtoi64 (__str, __end, __base)
126 # define Str_To_PlULong(__str, __end, __base) _strtoui64(__str, __end, __base)
127 
128 #endif
129 
130 #endif /* !_PL_LONG_H */
PlULong
uintptr_t PlULong
Definition: pl_long.h:48
PlLong
intptr_t PlLong
Definition: pl_long.h:47
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