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
|
/*
Copyright (c) 1989 X Consortium
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of the X Consortium shall
not be used in advertising or otherwise to promote the sale, use or
other dealings in this Software without prior written authorization
from the X Consortium.
*/
/*
* xcalc.h - symbolic constants for xcalc
*
* Author: Donna Converse, MIT X Consortium
*/
#ifndef _XCALC_H_
#define _XCALC_H_
#include <X11/Intrinsic.h>
#include <X11/StringDefs.h>
#include <stdio.h>
#include <X11/Xos.h>
#include <math.h>
#include <signal.h>
#if !defined(IEEE) && defined(SVR4)
#include <siginfo.h>
#endif
#include <setjmp.h>
#include <errno.h>
#include <X11/Xlocale.h>
#ifdef SIGNALRETURNSINT
#define signal_t int
#else
#define signal_t void
#endif
#define kRECIP 0 /* reciprocal */
#define kSQR 1 /* square */
#define kSQRT 2 /* square root */
#define kCLR 3 /* clear */
#define kOFF 4 /* clear and quit */
#define kINV 5 /* inverse */
#define kSIN 6 /* sine */
#define kCOS 7 /* cosine */
#define kTAN 8 /* tangent */
#define kDRG 9 /* degree radian grad */
#define kE 10 /* the natural number e */
#define kEE 11 /* scientific notation */
#define kLOG 12 /* logarithm */
#define kLN 13 /* natural logarithm */
#define kPOW 14 /* power */
#define kPI 15 /* pi */
#define kFACT 16 /* factorial */
#define kLPAR 17 /* left paren */
#define kRPAR 18 /* right paren */
#define kDIV 19 /* division */
#define kSTO 20 /* store */
#define kSEVEN 21 /* 7 */
#define kEIGHT 22 /* 8 */
#define kNINE 23 /* 9 */
#define kMUL 24 /* multiplication */
#define kRCL 25 /* recall */
#define kFOUR 26 /* 4 */
#define kFIVE 27 /* 5 */
#define kSIX 28 /* 6 */
#define kSUB 29 /* subtraction */
#define kSUM 30 /* summation */
#define kONE 31 /* 1 */
#define kTWO 32 /* 2 */
#define kTHREE 33 /* 3 */
#define kADD 34 /* addition */
#define kEXC 35 /* exchange display and memory */
#define kZERO 36 /* 0 */
#define kDEC 37 /* decimal point */
#define kNEG 38 /* negation */
#define kEQU 39 /* equals */
#define kENTR 40 /* enter */
#define kXXY 41 /* exchange X and Y registers */
#define kEXP 42 /* exponent */
#define k10X 43 /* 10 raised to a power */
#define kROLL 44 /* roll stack */
#define kNOP 45 /* no operation */
#define kBKSP 46 /* backspace */
#define XCalc_MEMORY 0 /* memory indicator */
#define XCalc_INVERSE 1 /* inverse function indicator */
#define XCalc_DEGREE 2 /* degree indicator */
#define XCalc_RADIAN 3 /* radian indicator */
#define XCalc_GRADAM 4 /* grad indicator */
#define XCalc_PAREN 5 /* parenthesis indicator */
/* actions.c */
extern XtActionsRec Actions[];
extern int ActionsCount;
/* math.c */
extern signal_t fperr(int sig);
extern signal_t illerr(int sig);
extern void fail_op(void);
extern int pre_op(int keynum);
extern void post_op(void);
extern void numeric(int keynum);
extern void bkspf(void);
extern void decf(void);
extern void eef(void);
extern void clearf(void);
extern void negf(void);
extern void twoop(int keynum);
extern void twof(int keynum);
extern void entrf(void);
extern void equf(void);
extern void lparf(void);
extern void rollf(void);
extern void rparf(void);
extern void drgf(void);
extern void invf(void);
extern void memf(int keynum);
extern void oneop(int keynum);
extern void offf(void);
extern void ResetCalc(void);
#ifndef IEEE
extern jmp_buf env;
#endif
/* xcalc.c */
extern void do_select(Time time);
extern void draw(char *string);
extern void Quit(void);
extern void ringbell(void);
extern void setflag(int indicator, Boolean on);
extern int rpn;
#define LCD_STR_LEN 32
extern char dispstr[LCD_STR_LEN];
extern Atom wm_delete_window;
#endif
|
