summaryrefslogtreecommitdiff
path: root/support/dktools/dk4maadi.ctr
blob: 64cac42ab3e7ecf75c53eb81a6f997d0083b8661 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
%%	options

copyright owner	=	Dirk Krause
copyright year	=	2015-xxxx
license		=	bsd


%%	header

/**	@file
	Arithmetic operations on dk4_im_t.
	
	CRT on Windows: Optional.
*/

#ifndef DK4CONF_H_INCLUDED
#include "dk4conf.h"
#endif

#ifndef DK4TYPES_H_INCLUDED
#include "dk4types.h"
#endif

#ifndef DK4ERROR_H_INCLUDED
#include "dk4error.h"
#endif



#ifdef __cplusplus
extern "C" {
#endif

/**	Absolute value.
	@param	a	Operand.
	@param	erp	Error report, may be NULL.
	@return	Result on success, DK4_IM_MAX if a is DK4_IM_MIN
	(overflow is reported in erp).
	
	Error codes: DK4_E_OVERFLOW.
*/
dk4_im_t
dk4ma_im_abs(dk4_im_t a, dk4_er_t *erp);

/**	Addition.
	@param	a	Left operand.
	@param	b	Right operand.
	@param	erp	Error report, may be NULL.
	@return	Result on success, least significant result bits
	on overflow (see ec component of erp).
	
	Error codes: DK4_E_OVERFLOW.
*/
dk4_im_t
dk4ma_im_add(dk4_im_t a, dk4_im_t b, dk4_er_t *erp);

/**	Subtraction.
	@param	a	Left operand.
	@param	b	Right operand.
	@param	erp	Error report, may be NULL.
	@return	Result on success, least significant result bits
	on overflow (see ec component of erp).
	
	Error codes: DK4_E_OVERFLOW.
*/
dk4_im_t
dk4ma_im_sub(dk4_im_t a, dk4_im_t b, dk4_er_t *erp);

/**	Multiplication.
	@param	a	Left factor.
	@param	b	right factor.
	@param	erp	Error report, may be NULL.
	@return	Result on success, least significant
	bits on overflow (see ec component of erp).
	
	Error codes: DK4_E_OVERFLOW.
*/
dk4_im_t
dk4ma_im_mul(dk4_im_t a, dk4_im_t b, dk4_er_t *erp);

/**	Division.
	@param	a	Counter (left operand).
	@param	b	Denominator (right operand).
	@param	erp	Error report, may be NULL.
	@return	Division result on success,
	DK4_IM_MIN, DK4_IM_MAX, or 0 on division by zero or overflow
	(see the ec component of erp).
	
	Error codes: DK4_E_OVERFLOW, DK4_E_DIVZERO.
*/
dk4_im_t
dk4ma_im_div(dk4_im_t a, dk4_im_t b, dk4_er_t *erp);

#ifdef __cplusplus
}
#endif


%%	module

#include "dk4conf.h"
#include "dk4types.h"
#include "dk4error.h"
#include "dk4numco.h"

#if DK4_HAVE_INTMAX_T
#include "dk4maami.h"
#else
#if DK4_HAVE_LONG_LONG
#include "dk4maall.h"
#else
#include "dk4maal.h"
#endif
#endif

#include "dk4maadi.h"



dk4_im_t
dk4ma_im_abs(dk4_im_t a, dk4_er_t *erp)
{
#if DK4_HAVE_INTMAX_T
  return (dk4ma_intmax_t_abs(a, erp));
#else
#if DK4_HAVE_LONG_LONG
  return (dk4ma_ll_abs(a, erp));
#else
  return (dk4ma_long_abs(a, erp));
#endif
#endif
}



dk4_im_t
dk4ma_im_add(dk4_im_t a, dk4_im_t b, dk4_er_t *erp)
{
#if DK4_HAVE_INTMAX_T
  return (dk4ma_intmax_t_add(a, b, erp));
#else
#if DK4_HAVE_LONG_LONG
  return (dk4ma_ll_add(a, b, erp));
#else
  return (dk4ma_long_add(a, b, erp));
#endif
#endif
}



dk4_im_t
dk4ma_im_sub(dk4_im_t a, dk4_im_t b, dk4_er_t *erp)
{
#if DK4_HAVE_INTMAX_T
  return (dk4ma_intmax_t_sub(a, b, erp));
#else
#if DK4_HAVE_LONG_LONG
  return (dk4ma_ll_sub(a, b, erp));
#else
  return (dk4ma_long_sub(a, b, erp));
#endif
#endif
}



dk4_im_t
dk4ma_im_mul(dk4_im_t a, dk4_im_t b, dk4_er_t *erp)
{
#if DK4_HAVE_INTMAX_T
  return (dk4ma_intmax_t_mul(a, b, erp));
#else
#if DK4_HAVE_LONG_LONG
  return (dk4ma_ll_mul(a, b, erp));
#else
  return (dk4ma_long_mul(a, b, erp));
#endif
#endif
}



dk4_im_t
dk4ma_im_div(dk4_im_t a, dk4_im_t b, dk4_er_t *erp)
{
#if DK4_HAVE_INTMAX_T
  return (dk4ma_intmax_t_div(a, b, erp));
#else
#if DK4_HAVE_LONG_LONG
  return (dk4ma_ll_div(a, b, erp));
#else
  return (dk4ma_long_div(a, b, erp));
#endif
#endif
}