correct convertion from non decimal base
[calc.git] / calc.c
1 /* depend: */
2 /* cflags: */
3 /* linker: alloc.o argument.o color.o debug.o element.o format.o parser.o program.o readline.o stack.o storage.o tabular.o workspace.o -lm -lreadline */
4
5 #include <malloc.h>
6 #include <stddef.h>
7 #include <stdio.h>
8 #include <stdlib.h>
9 #include <string.h>
10 #include <unistd.h>
11
12 #include "debug.h"
13 #include "element.h"
14 #include "format.h"
15 #include "parser.h"
16 #include "readline.h"
17
18 /* constants */
19
20 #define BUFFER_SIZE 4096
21
22 /* macros */
23
24 /* gobal variables */
25
26 char *progname = NULL;
27 char *iprompt = "<= ";
28 int mode = 1;
29 char *oprompt = "=> ";
30 int precision = 6;
31
32 /* help function */
33
34 int usage (int ret)
35 {
36 FILE *fid = ret ? stderr : stdout;
37 fprintf (fid, "usage: %s\n", progname);
38 fprintf (fid, " -h : help message\n");
39 fprintf (fid, " -b : in/out-put base (%s)\n", show_base ());
40 fprintf (fid, " -n : no readline mode (%s)\n", mode ? "yes" : "no");
41 fprintf (fid, " -n : no readline mode (%s)\n", mode ? "yes" : "no");
42 fprintf (fid, " -o : output prompt (%s)\n", oprompt);
43 fprintf (fid, " -p : precision (%d)\n", precision);
44 fprintf (fid, " -v : verbose level (%d)\n", verbose);
45
46 return ret;
47 }
48
49 /* main function */
50
51 int main (int argc, char *argv[])
52 {
53 char *buffer = NULL;
54 char buffer_static[BUFFER_SIZE + 1] = {0};
55 int i = 0, nb = 1, in, out;
56 int ret = 0;
57
58 /* program name */
59
60 progname = argv[0];
61 while (progname[i] != '\0') {
62 if ((progname[i] == '/') || (progname[i] == '\\')) {
63 progname += i + 1;
64 i = 0;
65 } else {
66 i++;
67 }
68 }
69
70 /* argument processing */
71
72 while (argc-- > 1) {
73 char *arg = *(++argv);
74 if (arg[0] != '-') {
75 VERBOSE (ERROR, fprintf (stderr, "%s: invalid option -- '%s'\n", progname, arg); usage (1));
76 return 1;
77 }
78 char *pt = NULL;
79 char c = arg[1];
80 switch (c) {
81 case 'b':
82 arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
83 if (arg == NULL) {
84 VERBOSE (ERROR, fprintf (stderr, "%s: missing base definition\n", progname); usage (1));
85 return 1;
86 }
87 in = out = strtol (arg, &pt, 10);
88 if ((*pt == ' ') || (*pt == ',') || (*pt == '-')) {
89 pt++;
90 if (*pt == '\0') {
91 VERBOSE (ERROR, fprintf (stderr, "%s: missing output base definition\n", progname); usage (1));
92 return 1;
93 } else {
94 out = atoi (pt);
95 }
96 }
97 set_base (in, out);
98 break;
99 case 'i':
100 arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
101 if (arg == NULL) {
102 VERBOSE (ERROR, fprintf (stderr, "%s: missing input prompt\n", progname); usage (1));
103 return 1;
104 }
105 iprompt = arg;
106 break;
107 case 'n':
108 mode = 0;
109 buffer = buffer_static;
110 break;
111 case 'o':
112 arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
113 if (arg == NULL) {
114 VERBOSE (ERROR, fprintf (stderr, "%s: missing output prompt\n", progname); usage (1));
115 return 1;
116 }
117 set_prompt (oprompt = arg);
118 break;
119 case 'p':
120 arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
121 if (arg == NULL) {
122 VERBOSE (ERROR, fprintf (stderr, "%s: missing precision\n", progname); usage (1));
123 return 1;
124 }
125 set_precision (precision = atoi (arg));
126 break;
127 case 'v':
128 arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
129 if (arg == NULL) {
130 VERBOSE (ERROR, fprintf (stderr, "%s: missing verbose level\n", progname); usage (1));
131 return 1;
132 }
133 verbose = atoi (arg);
134 break;
135 case 'h':
136 default:
137 return usage (c != 'h');
138 }
139 }
140
141 /* set format */
142 set_format ();
143
144 /* init readline */
145 if (mode) {
146 init_read_line ();
147 }
148
149 /* read from input stream */
150
151 while (1) {
152 char *line[BUFFER_SIZE] = {0};
153
154 if (mode) {
155 if (read_line (&buffer, iprompt)) {
156 break;
157 }
158
159 /* check empty line */
160 if (buffer == NULL) {
161 continue;
162 }
163
164 /* add line into history */
165 manage_history (buffer);
166
167 } else {
168 printf ("%s", iprompt);
169 if (read (STDIN_FILENO, buffer, BUFFER_SIZE) == 0) {
170 break;
171 }
172 }
173
174 if (strcmp (buffer, ".") == 0) {
175 break;
176 }
177
178 /* pre-process buffer */
179 nb = 0;
180 char *pt = line[nb++] = buffer;
181 while (*pt != '\0') {
182 switch (*pt) {
183 case '\n':
184 *pt = '\0';
185 // fallthrough
186 case ';':
187 line[nb++] = pt + 1;
188 }
189 pt++;
190 }
191
192 /* look for end of line */
193 for (i = 0; i < nb; i++) {
194 if (*line[i] == '\0') {
195 continue;
196 }
197 element_t *element = parser (line[i], NULL, -9);
198 if (element == ERROR_OP) {
199 VERBOSE (WARNING, fprintf (stdout, "error while parsing: '%s'\n", line[i]));
200 ret = 1;
201 } else if (element != NULL) {
202 VERBOSE (INFO, print_element (element, 0));
203 answer = evaluate_element (element, 0);
204 if (!element->hidden) {
205 print (answer);
206 }
207 delelement (element);
208 ret = 0;
209 }
210 }
211
212 if (mode) {
213 free (buffer);
214 } else {
215 memset (buffer, 0, BUFFER_SIZE);
216 }
217 fflush (stdout);
218 }
219
220 clean_read_line (buffer);
221
222 free_format ();
223
224 return ret;
225 }
226
227 // test: calc.exe -h
228 // test: calc.exe -h | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
229 // test: echo 1 | calc.exe -v3 | grep -q value
230 // test: calc.exe -_ 2> /dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }'
231 // test: calc.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
232 // test: calc.exe error 2>&1 | grep -q 'invalid option'
233 // test: calc.exe -b 2>&1 | grep -q 'missing base'
234 // test: calc.exe -b 10, 2>&1 | grep -q 'missing output base'
235 // test: calc.exe -b 10- 2>&1 | grep -q 'missing output base'
236 // test: calc.exe -b '10 ' 2>&1 | grep -q 'missing output base'
237 // test: calc.exe -i 2>&1 | grep -q 'missing input prompt'
238 // test: calc.exe -o 2>&1 | grep -q 'missing output prompt'
239 // test: calc.exe -p 2>&1 | grep -q 'missing precision'
240 // test: calc.exe -v 2>&1 | grep -q 'missing verbose'
241 // test: echo "1 + 1" | calc.exe -i '# ' | grep -q '# 1 + 1'
242 // test: echo "1 + 1" | calc.exe -o '# ' | grep -q '# 2'
243 // test: echo "1 + 1" | calc.exe -o '# ' -o 'x ' | grep -q 'x 2'
244 // test: echo "1 + 2" | calc.exe | grep -q '=> 3'
245 // test: echo "1 - 2" | calc.exe | grep -q '=> -1'
246 // test: echo "2 * 3" | calc.exe | grep -q '=> 6'
247 // test: echo "1 / 2" | calc.exe | grep -q '=> 0\.5'
248 // test: echo "8 % 3" | calc.exe | grep -q '=> 2'
249 // test: echo "-9 % 3.1" | calc.exe | grep -q '=> -2\.8'
250 // test: echo "2 ^ 3" | calc.exe | grep -q '=> 8'
251 // test: echo "1e-1 + 2.34e3" | calc.exe | grep -q '=> 2340\.1'
252 // test: echo "sqrt (2)" | calc.exe | grep -q '=> 1\.41421'
253 // test: echo "pow (2, 3)" | calc.exe | grep -q '=> 8'
254 // test: echo "cos (2)" | calc.exe | grep -q '=> -0\.416147'
255 // test: echo "sin (2)" | calc.exe | grep -q '=> 0\.909297'
256 // test: echo "atan (2)" | calc.exe | grep -q '=> 1\.10715'
257 // test: echo "exp (2)" | calc.exe | grep -q '=> 7\.38906'
258 // test: echo "ln (2)" | calc.exe | grep -q '=> 0\.693147'
259 // test: echo "log (10)" | calc.exe | grep -q '=> 1'
260 // test: echo "2 + 3 - 4" | calc.exe | grep -q '=> 1'
261 // test: echo "1 + cos (2 - 3)" | calc.exe | grep -q '=> 1\.5403'
262 // test: echo "cos (1 / 2) * 3" | calc.exe | grep -q '=> 2\.63275'
263 // test: echo "1 + 4 * (2 - 3)" | calc.exe | grep -q '=> -3'
264 // test: echo "(2 - 3) / 4" | calc.exe | grep -q '=> -0\.25'
265 // test: echo "pow (8 - 3, 4 / 3)" | calc.exe | grep -q '=> 8\.54988'
266 // test: echo "1 + -2" | calc.exe | grep -q '=> -1'
267 // test: echo "1 - +2" | calc.exe | grep -q '=> -1'
268 // test: echo "-1 + +2" | calc.exe | grep -q '=> 1'
269 // test: echo "-1+2" | calc.exe | grep -q '=> 1'
270 // test: echo "1-2" | calc.exe | grep -q '=> -1'
271 // test: echo "1 * 2 / 3 + 4" | calc.exe | grep -q '=> 4\.66667'
272 // test: echo "2 ^ 3 * 4 + 5" | calc.exe | grep -q '=> 37'
273 // test: echo "2 + 3 * 4 ^ 5" | calc.exe | grep -q '=> 3074'
274 // test: echo "2 ^ 3 * 4 + cos(5/6)" | calc.exe | grep -q '=> 32\.6724'
275 // test: echo "95-6.3*15-1" | calc.exe | grep -q '=> -0.5'
276 // test: echo "95 - 6.3 * 15 - 1" | calc.exe | grep -q '=> -0\.5'
277 // test: echo "95-6.3+15" | calc.exe | grep -q '=> 103.7'
278 // test: echo "-cos (0) + 1" | calc.exe | grep -q '=> -0'
279 // test: echo "-cos(0)+1" | calc.exe | grep -q '=> -0'
280 // test: echo "quit" | calc.exe | grep -q 'bye'
281 // test: echo "help" | calc.exe | grep -q 'miscellaneous'
282 // test: echo -e '1 + 1\nhist' | calc.exe | grep -q '2: 1 + 1'
283 // test: echo "1 + 2 *" | calc.exe | grep -q 'error'
284 // test: echo "* 1 - 2" | calc.exe | grep -q 'error'
285 // test: echo "2 + * 3" | calc.exe | grep -q 'error'
286 // test: echo "2 + cos(3 *)" | calc.exe | grep -q 'error'
287 // test: echo "2 + (foo)" | calc.exe | grep -q 'error'
288 // test: echo "2 + cos (pi +" | calc.exe | grep -q 'error'
289 // test: echo "2 + cos (pi" | calc.exe | grep -q 'error'
290 // test: echo "(2 + " | calc.exe | grep -q 'error'
291 // test: echo "cos (1, 2)" | calc.exe | grep -q 'error'
292 // test: echo "sqrt 2" | calc.exe | grep -q 'error'
293 // test: echo "pow (2)" | calc.exe | grep -q 'error'
294 // test: echo "1.23456789" | calc.exe -p 4 | grep -q '=> 1\.235'
295 // test: echo . | calc.exe | grep -qv error
296 // test: echo -e '1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1\n1 + 1' | calc.exe -n | grep -q 64
297 // test: echo -e '1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1\n1 + 1' | calc.exe -n | grep -q 2
298 // test: echo -e '1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1\n1 + 1' | calc.exe | grep -q 64
299 // test: echo -e '1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1\n1 + 1' | calc.exe | grep -q 2
300 // test: echo -e '-cos (1)\n1 + 1\n1 - 1\n1 * 1\n1 / 1\n3%2\n2^2\nsqrt (2)\ncos (0)\nsin (0)\ntan (0)\nacos (0)\nasin (0)\natan (0)\nln (1)\nlog (1)\nexp (1)\nabs (-1)\nceil (1.2)\nfloor (-1.2)\nans\ne\npi\nsto (1)\nrcl (2)\ndisp\nhelp\nhist\nquit' | calc.exe -n -v 3 | grep -q bye
301 // test: echo -e '1 +\n1 -\n1 * 1\n1 /\n3%\n2^\nsqrt ()\ncos ()\nsin ()\ntan ()\nacos ()\nasin ()\natan ()\nln ()\nlog ()\nexp ()\nabs ()\nceil ()\nfloor ()\n1 + (\n1+2(\n1+2cos\n1+2pi' | calc.exe | grep -c error | xargs test 22 =
302 // test: echo -e '1 + 1\nans' | calc.exe -p 3 | grep -c 2 | xargs test 2 =
303 // test: echo -e 'sin (pi / 2)' | calc.exe -p 4 | grep -q 1
304 // test: echo -e 'e ^ 2' | calc.exe | grep -q '7\.38906'
305 // test: echo -e '\n\n\n' | calc.exe | grep -qv 'error'
306 // test: echo -e '\n\n\n' | calc.exe -n | grep -qv 'error'
307 // test: echo -e '1.5\nsto (2)\n3 + rcl(2) * 4\nsto (5)' | calc.exe | grep -q 9
308 // test: echo -e '1\nsto (0)\nsto (11)\nrcl (0)\nrcl (11)' | calc.exe | grep -c error | xargs test 4 =
309 // test: echo -e '1\nsto (2)\n3\nsto (5, 7)\nsto(9)\ndisp' | calc.exe | grep -q '0 1 0 0 7 0 0 0 7 0'
310 // test: echo -e '1+1 == 2' | calc.exe | grep -q '=> 1'
311 // test: echo -e '1 + 1 == 2 - 0' | calc.exe | grep -q '=> 1'
312 // test: echo -e '1 == 1 + 1 == 1' | calc.exe | grep -q '=> 0'
313 // test: echo -e '1-cos(3*pi/4) != 0.5^-2' | calc.exe | grep -q '=> 1'
314 // test: echo -e '1 >= 2' | calc.exe | grep -q '=> 0'
315 // test: echo -e '2 >= 2' | calc.exe | grep -q '=> 1'
316 // test: echo -e '1 <= 2' | calc.exe | grep -q '=> 1'
317 // test: echo -e '2 <= 2' | calc.exe | grep -q '=> 1'
318 // test: echo -e '1 > 2' | calc.exe | grep -q '=> 0'
319 // test: echo -e '2 > 2' | calc.exe | grep -q '=> 0'
320 // test: echo -e '1 < 2' | calc.exe | grep -q '=> 1'
321 // test: echo -e '2 < 2' | calc.exe | grep -q '=> 0'
322 // test: echo -e '1 == 1\n1 != 1\n1 >= 1\n1 <= 1\n1 > 1\n1 < 1\nquit' | calc.exe -v 3 | grep -q bye
323 // test: echo -e '(3 == 3) & (2 > 1)' | calc.exe | grep -q '=> 1'
324 // test: echo -e '(3 == 4) & (2 > 1)' | calc.exe | grep -q '=> 0'
325 // test: echo -e '(3 == 3) & (2 > 2)' | calc.exe | grep -q '=> 0'
326 // test: echo -e '(3 == 4) & (2 > 2)' | calc.exe | grep -q '=> 0'
327 // test: echo -e '(3 == 3) | (2 > 1)' | calc.exe | grep -q '=> 1'
328 // test: echo -e '(3 == 4) | (2 > 1)' | calc.exe | grep -q '=> 1'
329 // test: echo -e '(3 == 3) | (2 > 2)' | calc.exe | grep -q '=> 1'
330 // test: echo -e '(3 == 4) | (2 > 2)' | calc.exe | grep -q '=> 0'
331 // test: echo -e '!(3 == 4)' | calc.exe | grep -q '=> 1'
332 // test: echo -e '!(3 == 3)' | calc.exe | grep -q '=> 0'
333 // test: echo -e '1 & 1\n1 | 1\n!1\nquit' | calc.exe -n -v 3 | grep -qv error
334 // test: echo -e '(3 == 3) & (4 > 2)' | calc.exe | grep -q '=> 1'
335 // test: echo -e '3 == 3 & 4 > 2' | calc.exe | grep -q '=> 1'
336 // test: echo -e '1 + quit' | calc.exe | grep -q error
337 // test: echo -e 'cos (quit)' | calc.exe | grep -q error
338 // test: echo -e '(quit)' | calc.exe | grep -q error
339 // test: echo -e 'cos 3.14\n!\n! 3 4' | calc.exe | grep -c error | xargs test 3 =
340 // test: echo -e 'sto (2, 3)\ncond (rcl (2) > 2, ln (64), exp (75 / 10))' | calc.exe | grep -q '=> 4\.15888'
341 // test: echo -e 'sto (2, 1)\ncond (rcl (2) > 2, ln (64), exp (75 / 10))' | calc.exe | grep -q '=> 1808\.04'
342 // test: echo -e 'sto (2, 1)\ncond (rcl (2) > 2, ln (64))' | calc.exe | grep -q '=> 0'
343 // test: echo -e 'cond (0, 1, 2)\nquit' | calc.exe -v 3 | grep -q Cond
344 // test: echo -e 'cond\ncond (\ncond (1 >0,'| calc.exe | grep -c error | xargs test 3 =
345 // test: echo -e 'sto (1, 4)\ninc (1)\ninc (1)\ndec (1)\ninc (1)\nrcl (1) == 6\nquit' | calc.exe -v 3 | grep -q '=> 1'
346 // test: echo -e 'inc\ninc (\ndec\ndec (' | calc.exe | grep -c error | xargs test 4 =
347 // test: echo -e 'inc (11)\ndec (0)' | calc.exe | grep -c error | xargs test 2 =
348 // test: echo -e 'while (inc (1) < 100, sto (2, rcl (1) + rcl (2)))' | calc.exe | grep -q '=> 4950'
349 // test: echo -e 'while\nwhile (inc (1) < 3,\nwhile (inc (1) < 100, sto (2, rcl (1) + rcl (2))' | calc.exe | grep -c error | xargs test 3 =
350 // test: echo -e 'while (0, 1)\nquit' | calc.exe -v 3 | grep -q While
351 // test: echo -e '{sto (1, 1 + 1), rcl (1) * 3}\nquit' | calc.exe -v 3 | grep -q 'Code'
352 // test: echo -e '{sto (1, 1 + 1), rcl (1) * 3}' | calc.exe | grep -q '=> 6'
353 // test: echo -e '{\n{}\n{1, 2\n{sto (1, 1 + 1),\npow(2, {sto (1, 1 + 2), 2}, {rcl(2)})\n2 {sto (1, 1 + 1)}' | calc.exe | grep -c error | xargs test 6 =
354 // test: echo -e '1 }\n1 )\n1 , 2\n ' | calc.exe | grep -c error | xargs test 3 =
355 // test: echo -e 'print (1)\nquit' | calc.exe -v 3 | grep -q Print
356 // test: echo -e 'si\t\t (pi / 2)' | calc.exe | grep -q '=> 1'
357 // test: echo -e '\t\t' | calc.exe | grep -q 'print'
358 // test: echo -e '1 + 1;\nans + 1' | calc.exe | grep -qv 2
359 // test: echo -e 'mem\nmem (3)\nsto (4, pi)' | calc.exe | grep -q "error out of bound"
360 // test: echo -e 'mem (-1)' | calc.exe | grep -q "error"
361 // test: echo -e 'sto (2, 3)\nmem (2)\ndisp' | calc.exe | grep -q 'storage: 0 3$'
362 // test: echo -e 'disp' | calc.exe | grep -q "storage: 0 0 0 0 0 0 0 0 0 0"
363 // test: echo -e 'sto (3, 10)\ndisp' | calc.exe | grep -q "storage: 0 0 10 0 0 0 0 0 0 0"
364 // test: echo -e 'rcl (3)\ndisp' | calc.exe | grep -q "storage: 0 0 0 0 0 0 0 0 0 0"
365 // test: echo -e 'inc (2)\ndisp' | calc.exe | grep -q "storage: 0 1 0 0 0 0 0 0 0 0"
366 // test: echo -e 'dec (2)\ndisp' | calc.exe | grep -q "storage: 0 -1 0 0 0 0 0 0 0 0"
367 // test: echo -e 'clr\nsto (3, pi)\nclr\ndisp' | calc.exe | grep -q "storage: 0 0 0 0 0 0 0 0 0 0"
368 // test: echo -e 'mem (3)\nclr\nquit' | calc.exe -v 3 | grep -q Clear
369 // test: echo -e 'prog (2, {arg (2) - arg (1)})\nprog (1, {cos (arg (1)^2)})\ncall (1, pi/6)\nprog (2, {arg (1) * 3})\ncall (2, 1, 2)\nls' | calc.exe | grep -q 'programs: 2 1'
370 // test: echo -e 'prog (1, {arg (2) - arg (1)})\ncall (1, 2, 3)\nls\nedit (1)\n\nprog (1, {arg (2) + arg (1)})\nedit (1)\n\ndel (1)\nquit' | calc.exe -v 3 | grep -q bye
371 // test: echo -e 'prog (2, {arg (2) - arg (1)})\nprog (3, cos(arg (1) * pi / 3))\ncall (1, 2, 3)\ncall (2, 1)\nls\nedit (1)\n\ndel (1)\ndel (3)\ndel (2)\ncall (2, 1, 4)' | calc.exe | grep -c error | xargs test 5 =
372 // test: echo -e 'prog (2, {arg (2) - arg (1)})\nprog (3, cos(arg (1) * pi / 3))\ndel (2)\ndel (3)\nls' | calc.exe | grep -q '^programs:$'
373 // test: echo -e 'erf (1)\nerfc (1)\nquit' | calc.exe -v 3 | grep -q bye
374 // test: echo -e 'erf ()\nerfc ()' | calc.exe | grep -c error | xargs test 2 =
375 // test: echo -e 'set (1, 2, 3, 3.11, pi, 4)\nget (4)' | calc.exe | grep -q '=> 3.11'
376 // test: echo -e 'set (1, 2, 3, 3.11, pi, 4)\npop\npop\n5\npush\nshow' | calc.exe | grep -q 'stack: 1 2 3 3.11 5'
377 // test: echo -e 'set (1, 2, 3, 3.11, pi, 4)\nset\nput (3, 4)\nshow' | calc.exe | grep -q 'stack: 0 0 4'
378 // test: echo -e 'set (0, -1)\nset (1, 2, 3, 3.11, pi, 4)\nlen' | calc.exe | grep -q '=> 6'
379 // test: echo -e 'set (1, 2)\npop\npush (3)\nput (5, -1)\nlen\nshow\nget (3)\nquit' | calc.exe -n -v 3 | grep -q bye
380 // test: echo -e 'put\nget\nget (1)\npop\nput (0)' | calc.exe | grep -c 'error' | xargs test 5 =
381 // test: echo -e 'push (2)' | calc.exe | grep -q '=> 2'
382 // test: echo -e 'prog (1, {set (1, 2), push (arg (1)), show})\ncall (1, 10)\nprog (1, {mem (1), sto (1, cos (arg (1)))})\ncall (1, pi / 2)\ndel (1)' | calc.exe -n | grep -q 'stack: 1 2 10'
383 // test: echo -e 'prog (1, {set (1, 2), push (arg (1)), show});\ncall (1, 10);\nshow\ndel (1)' | calc.exe -n | grep -q 'stack:$'
384 // test: echo -e 'prog (1, {set (1, 2), push (arg (1)), show});\ncall (1, 10);\nlen' | calc.exe -n | grep -q '=> 0'
385 // test: echo -e 'prog (1, {mem (2), sto (1, arg (1) - rcl (1) / 2)})\ncall (1, 1)\ncall (1, 2)\ncall (1, 3)\nprog (1, {mem (2), sto (2, rcl (1)), sto (1, arg (1)), rcl (2)})\ncall (1, 10)' | calc.exe -n | grep -q '=> 2.25'
386 // test: echo -e 'set (1, 2, -5, 6, -8, 9, -2, 23, 4)\nord\nshow' | calc.exe | grep -q 'stack: -8 -5 -2 1 2 4 6 9 23'
387 // test: echo -e 'set (1, 2, -5, 6, -8, 9, -2, 23, 4)\nmin (5, -3)\nmax (-1)\nmean (1, 2)\nvar (1, 2)\nmin\nmean\nmed\nmax\nprod\nsum\nvar' | calc.exe | awk 'BEGIN { split("9 -3 -1 1.5 0.5 -8 3.33333 2 23 -794880 30 73.3333", v) } /=>/ { for (i in v) if ($2 == v[i]) n++ } END { exit n != 12 }'
388 // test: echo -e 'set (1, 2, -5, 6, -8, 9, -2, 23, 4)\nmin (5, -3)\nmax (-1)\nmin\nmean\nmed\nmax\nord\nprod\nsum\nvar\nquit' | calc.exe -n -v 3 | grep -q bye
389 // test: echo -e 'min\nmean\nmed\nmax\nprod\nsum\nvar\nord\nset (1)\nord' | calc.exe -n | grep -c error | xargs test 9 =
390 // test: echo -e 'prog (1, cos(pi * arg (1))) / 4' | calc.exe | grep -c error | xargs test 1 =
391 // test: echo -e 'format\n.12345678901' | calc.exe | grep -q '=> 6'
392 // test: echo -e 'format (8)\n.12345678901' | calc.exe | grep -q '=> 0.12345679'
393 // test: echo -e 'format (12)\n.12345678901' | calc.exe | grep -q '=> 0.12345678901'
394 // test: echo -e 'format (4)\n.12345678901\format' | calc.exe | grep -q '=> 4'
395 // test: echo -e 'format (0)' | calc.exe | grep -q 'error'
396 // test: echo -e 'ff + ff' | calc.exe -b 16 | grep -q '=> 1fe'
397 // test: echo -e '60 / 4' | calc.exe -b 8 | grep -q '=> 14'
398 // test: echo -e 'z00-z0+1-2*z+20x' | calc.exe -b 36 | grep -q '=> 1000'
399 // test: echo -e '255' | calc.exe -b 10,16 | grep -q '=> ff'
400 // test: echo -e 'base (-2)\nbase (16, 0)' | calc.exe | grep -c error | xargs test 2 =
401 // test: echo -e 'base (10, 16)\n255' | calc.exe | grep -q '=> ff'
402 // test: echo -e 'base (10, 16)\nsto (2, 255)\ndisp' | calc.exe | grep -q 'storage: 0 ff 0 0 0 0 0 0 0 0'
403 // test: echo -e 'base' | calc.exe | grep -q 'base (I/O): 10/10'
404 // test: echo -e 'deg\nacos (-1)\ngrad\nacos (-1)\nrad\nacos (-1)' | calc.exe | awk 'BEGIN { split("180 200 3.14159", v) } /=>/ { for (i in v) if ($2 == v[i]) n++ } END { exit n != 3 }'
405 // test: echo -e 'format\nbase\ndeg\ngrad\nrad\nquit' | calc.exe -v 3 | grep -q bye
406
407 // Gauss sequence
408 // test: echo -e '{sto (1, 0), sto (10, 0), while (inc (10) <= 100, {sto (1, rcl (1) + rcl (10)), print (rcl (1))})};' | calc.exe | grep -q '=> 5050'
409
410 // Fibonacci sequence
411 // test: echo -e '{sto (1, 1), sto (2, 1), sto (10, 1), while (inc (10) <= 12 - 1, {sto (3, rcl (1) + rcl (2)), sto (1, rcl (2)), print (sto (2, rcl (3)))})};' | calc.exe | grep -q '=> 144'
412
413 // Gold number
414 // test: echo -e '{sto (1, 1), sto (2, 1), sto (10, 1), while (inc (10) < 15 - 1, {sto (3, rcl (1) + rcl (2)), sto (1, rcl (2)), print (sto (2, rcl (3)) / rcl (1))})};' | calc.exe | grep -q '=> 1.61803'
415
416 // Factorial sequence
417 // test: echo -e 'prog (1, cond (arg (1) > 1, arg (1) * call (1, arg (1) - 1), 1))\ncall (1, 10)' | calc.exe | grep -q '=> 3.6288e+06'
418
419 // Birthday problem
420 // test: echo -e '{sto (1, 365), sto (2, 0), sto (10, 1), while (inc (2) < 50, {sto (10, rcl (10) * (rcl (1) - rcl (2)) / rcl (1)), print (rcl (2) + 1), print ((1 - rcl (10)) * 100)})};' | calc.exe | grep -q '=> 97.0374'
421
422 /* vim: set ts=4 sw=4 et: */