This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Fixes to compile Perl with g++ and DEBUGGING.
[perl5.git] / lib / bigfloatpl.t
1 #!./perl
2
3 BEGIN {
4     chdir 't' if -d 't';
5     @INC = '../lib';
6 }
7
8 require "bigfloat.pl";
9
10 $test = 0;
11 $| = 1;
12 print "1..355\n";
13 while (<DATA>) {
14         chop;
15         if (/^&/) {
16                 $f = $_;
17         } elsif (/^\$.*/) {
18                 eval "$_;";
19         } else {
20                 ++$test;
21                 @args = split(/:/,$_,99);
22                 $ans = pop(@args);
23                 $try = "$f('" . join("','", @args) . "');";
24                 if (($ans1 = eval($try)) eq $ans) {
25                         print "ok $test\n";
26                 } else {
27                         print "not ok $test\n";
28                         print "# '$try' expected: '$ans' got: '$ans1'\n";
29                 }
30         }
31
32 __END__
33 &fnorm
34 abc:NaN
35    1 a:NaN
36 1bcd2:NaN
37 11111b:NaN
38 +1z:NaN
39 -1z:NaN
40 0:+0E+0
41 +0:+0E+0
42 +00:+0E+0
43 +0 0 0:+0E+0
44 000000  0000000   00000:+0E+0
45 -0:+0E+0
46 -0000:+0E+0
47 +1:+1E+0
48 +01:+1E+0
49 +001:+1E+0
50 +00000100000:+1E+5
51 123456789:+123456789E+0
52 -1:-1E+0
53 -01:-1E+0
54 -001:-1E+0
55 -123456789:-123456789E+0
56 -00000100000:-1E+5
57 123.456a:NaN
58 123.456:+123456E-3
59 0.01:+1E-2
60 .002:+2E-3
61 -0.0003:-3E-4
62 -.0000000004:-4E-10
63 123456E2:+123456E+2
64 123456E-2:+123456E-2
65 -123456E2:-123456E+2
66 -123456E-2:-123456E-2
67 1e1:+1E+1
68 2e-11:+2E-11
69 -3e111:-3E+111
70 -4e-1111:-4E-1111
71 &fneg
72 abd:NaN
73 +0:+0E+0
74 +1:-1E+0
75 -1:+1E+0
76 +123456789:-123456789E+0
77 -123456789:+123456789E+0
78 +123.456789:-123456789E-6
79 -123456.789:+123456789E-3
80 &fabs
81 abc:NaN
82 +0:+0E+0
83 +1:+1E+0
84 -1:+1E+0
85 +123456789:+123456789E+0
86 -123456789:+123456789E+0
87 +123.456789:+123456789E-6
88 -123456.789:+123456789E-3
89 &fround
90 $bigfloat::rnd_mode = 'trunc'
91 +10123456789:5:+10123E+6
92 -10123456789:5:-10123E+6
93 +10123456789:9:+101234567E+2
94 -10123456789:9:-101234567E+2
95 +101234500:6:+101234E+3
96 -101234500:6:-101234E+3
97 $bigfloat::rnd_mode = 'zero'
98 +20123456789:5:+20123E+6
99 -20123456789:5:-20123E+6
100 +20123456789:9:+201234568E+2
101 -20123456789:9:-201234568E+2
102 +201234500:6:+201234E+3
103 -201234500:6:-201234E+3
104 $bigfloat::rnd_mode = '+inf'
105 +30123456789:5:+30123E+6
106 -30123456789:5:-30123E+6
107 +30123456789:9:+301234568E+2
108 -30123456789:9:-301234568E+2
109 +301234500:6:+301235E+3
110 -301234500:6:-301234E+3
111 $bigfloat::rnd_mode = '-inf'
112 +40123456789:5:+40123E+6
113 -40123456789:5:-40123E+6
114 +40123456789:9:+401234568E+2
115 -40123456789:9:-401234568E+2
116 +401234500:6:+401234E+3
117 -401234500:6:-401235E+3
118 $bigfloat::rnd_mode = 'odd'
119 +50123456789:5:+50123E+6
120 -50123456789:5:-50123E+6
121 +50123456789:9:+501234568E+2
122 -50123456789:9:-501234568E+2
123 +501234500:6:+501235E+3
124 -501234500:6:-501235E+3
125 $bigfloat::rnd_mode = 'even'
126 +60123456789:5:+60123E+6
127 -60123456789:5:-60123E+6
128 +60123456789:9:+601234568E+2
129 -60123456789:9:-601234568E+2
130 +601234500:6:+601234E+3
131 -601234500:6:-601234E+3
132 &ffround
133 $bigfloat::rnd_mode = 'trunc'
134 +1.23:-1:+12E-1
135 -1.23:-1:-12E-1
136 +1.27:-1:+12E-1
137 -1.27:-1:-12E-1
138 +1.25:-1:+12E-1
139 -1.25:-1:-12E-1
140 +1.35:-1:+13E-1
141 -1.35:-1:-13E-1
142 -0.006:-1:+0E+0
143 -0.006:-2:+0E+0
144 $bigfloat::rnd_mode = 'zero'
145 +2.23:-1:+22E-1
146 -2.23:-1:-22E-1
147 +2.27:-1:+23E-1
148 -2.27:-1:-23E-1
149 +2.25:-1:+22E-1
150 -2.25:-1:-22E-1
151 +2.35:-1:+23E-1
152 -2.35:-1:-23E-1
153 -0.0065:-1:+0E+0
154 -0.0065:-2:-1E-2
155 -0.0065:-3:-6E-3
156 -0.0065:-4:-65E-4
157 -0.0065:-5:-65E-4
158 $bigfloat::rnd_mode = '+inf'
159 +3.23:-1:+32E-1
160 -3.23:-1:-32E-1
161 +3.27:-1:+33E-1
162 -3.27:-1:-33E-1
163 +3.25:-1:+33E-1
164 -3.25:-1:-32E-1
165 +3.35:-1:+34E-1
166 -3.35:-1:-33E-1
167 -0.0065:-1:+0E+0
168 -0.0065:-2:-1E-2
169 -0.0065:-3:-6E-3
170 -0.0065:-4:-65E-4
171 -0.0065:-5:-65E-4
172 $bigfloat::rnd_mode = '-inf'
173 +4.23:-1:+42E-1
174 -4.23:-1:-42E-1
175 +4.27:-1:+43E-1
176 -4.27:-1:-43E-1
177 +4.25:-1:+42E-1
178 -4.25:-1:-43E-1
179 +4.35:-1:+43E-1
180 -4.35:-1:-44E-1
181 -0.0065:-1:+0E+0
182 -0.0065:-2:-1E-2
183 -0.0065:-3:-7E-3
184 -0.0065:-4:-65E-4
185 -0.0065:-5:-65E-4
186 $bigfloat::rnd_mode = 'odd'
187 +5.23:-1:+52E-1
188 -5.23:-1:-52E-1
189 +5.27:-1:+53E-1
190 -5.27:-1:-53E-1
191 +5.25:-1:+53E-1
192 -5.25:-1:-53E-1
193 +5.35:-1:+53E-1
194 -5.35:-1:-53E-1
195 -0.0065:-1:+0E+0
196 -0.0065:-2:-1E-2
197 -0.0065:-3:-7E-3
198 -0.0065:-4:-65E-4
199 -0.0065:-5:-65E-4
200 $bigfloat::rnd_mode = 'even'
201 +6.23:-1:+62E-1
202 -6.23:-1:-62E-1
203 +6.27:-1:+63E-1
204 -6.27:-1:-63E-1
205 +6.25:-1:+62E-1
206 -6.25:-1:-62E-1
207 +6.35:-1:+64E-1
208 -6.35:-1:-64E-1
209 -0.0065:-1:+0E+0
210 -0.0065:-2:-1E-2
211 -0.0065:-3:-6E-3
212 -0.0065:-4:-65E-4
213 -0.0065:-5:-65E-4
214 &fcmp
215 abc:abc:
216 abc:+0:
217 +0:abc:
218 +0:+0:0
219 -1:+0:-1
220 +0:-1:1
221 +1:+0:1
222 +0:+1:-1
223 -1:+1:-1
224 +1:-1:1
225 -1:-1:0
226 +1:+1:0
227 +123:+123:0
228 +123:+12:1
229 +12:+123:-1
230 -123:-123:0
231 -123:-12:-1
232 -12:-123:1
233 +123:+124:-1
234 +124:+123:1
235 -123:-124:1
236 -124:-123:-1
237 &fadd
238 abc:abc:NaN
239 abc:+0:NaN
240 +0:abc:NaN
241 +0:+0:+0E+0
242 +1:+0:+1E+0
243 +0:+1:+1E+0
244 +1:+1:+2E+0
245 -1:+0:-1E+0
246 +0:-1:-1E+0
247 -1:-1:-2E+0
248 -1:+1:+0E+0
249 +1:-1:+0E+0
250 +9:+1:+1E+1
251 +99:+1:+1E+2
252 +999:+1:+1E+3
253 +9999:+1:+1E+4
254 +99999:+1:+1E+5
255 +999999:+1:+1E+6
256 +9999999:+1:+1E+7
257 +99999999:+1:+1E+8
258 +999999999:+1:+1E+9
259 +9999999999:+1:+1E+10
260 +99999999999:+1:+1E+11
261 +10:-1:+9E+0
262 +100:-1:+99E+0
263 +1000:-1:+999E+0
264 +10000:-1:+9999E+0
265 +100000:-1:+99999E+0
266 +1000000:-1:+999999E+0
267 +10000000:-1:+9999999E+0
268 +100000000:-1:+99999999E+0
269 +1000000000:-1:+999999999E+0
270 +10000000000:-1:+9999999999E+0
271 +123456789:+987654321:+111111111E+1
272 -123456789:+987654321:+864197532E+0
273 -123456789:-987654321:-111111111E+1
274 +123456789:-987654321:-864197532E+0
275 &fsub
276 abc:abc:NaN
277 abc:+0:NaN
278 +0:abc:NaN
279 +0:+0:+0E+0
280 +1:+0:+1E+0
281 +0:+1:-1E+0
282 +1:+1:+0E+0
283 -1:+0:-1E+0
284 +0:-1:+1E+0
285 -1:-1:+0E+0
286 -1:+1:-2E+0
287 +1:-1:+2E+0
288 +9:+1:+8E+0
289 +99:+1:+98E+0
290 +999:+1:+998E+0
291 +9999:+1:+9998E+0
292 +99999:+1:+99998E+0
293 +999999:+1:+999998E+0
294 +9999999:+1:+9999998E+0
295 +99999999:+1:+99999998E+0
296 +999999999:+1:+999999998E+0
297 +9999999999:+1:+9999999998E+0
298 +99999999999:+1:+99999999998E+0
299 +10:-1:+11E+0
300 +100:-1:+101E+0
301 +1000:-1:+1001E+0
302 +10000:-1:+10001E+0
303 +100000:-1:+100001E+0
304 +1000000:-1:+1000001E+0
305 +10000000:-1:+10000001E+0
306 +100000000:-1:+100000001E+0
307 +1000000000:-1:+1000000001E+0
308 +10000000000:-1:+10000000001E+0
309 +123456789:+987654321:-864197532E+0
310 -123456789:+987654321:-111111111E+1
311 -123456789:-987654321:+864197532E+0
312 +123456789:-987654321:+111111111E+1
313 &fmul
314 abc:abc:NaN
315 abc:+0:NaN
316 +0:abc:NaN
317 +0:+0:+0E+0
318 +0:+1:+0E+0
319 +1:+0:+0E+0
320 +0:-1:+0E+0
321 -1:+0:+0E+0
322 +123456789123456789:+0:+0E+0
323 +0:+123456789123456789:+0E+0
324 -1:-1:+1E+0
325 -1:+1:-1E+0
326 +1:-1:-1E+0
327 +1:+1:+1E+0
328 +2:+3:+6E+0
329 -2:+3:-6E+0
330 +2:-3:-6E+0
331 -2:-3:+6E+0
332 +111:+111:+12321E+0
333 +10101:+10101:+102030201E+0
334 +1001001:+1001001:+1002003002001E+0
335 +100010001:+100010001:+10002000300020001E+0
336 +10000100001:+10000100001:+100002000030000200001E+0
337 +11111111111:+9:+99999999999E+0
338 +22222222222:+9:+199999999998E+0
339 +33333333333:+9:+299999999997E+0
340 +44444444444:+9:+399999999996E+0
341 +55555555555:+9:+499999999995E+0
342 +66666666666:+9:+599999999994E+0
343 +77777777777:+9:+699999999993E+0
344 +88888888888:+9:+799999999992E+0
345 +99999999999:+9:+899999999991E+0
346 &fdiv
347 abc:abc:NaN
348 abc:+1:abc:NaN
349 +1:abc:NaN
350 +0:+0:NaN
351 +0:+1:+0E+0
352 +1:+0:NaN
353 +0:-1:+0E+0
354 -1:+0:NaN
355 +1:+1:+1E+0
356 -1:-1:+1E+0
357 +1:-1:-1E+0
358 -1:+1:-1E+0
359 +1:+2:+5E-1
360 +2:+1:+2E+0
361 +10:+5:+2E+0
362 +100:+4:+25E+0
363 +1000:+8:+125E+0
364 +10000:+16:+625E+0
365 +10000:-16:-625E+0
366 +999999999999:+9:+111111111111E+0
367 +999999999999:+99:+10101010101E+0
368 +999999999999:+999:+1001001001E+0
369 +999999999999:+9999:+100010001E+0
370 +999999999999999:+99999:+10000100001E+0
371 +1000000000:+9:+1111111111111111111111111111111111111111E-31
372 +2000000000:+9:+2222222222222222222222222222222222222222E-31
373 +3000000000:+9:+3333333333333333333333333333333333333333E-31
374 +4000000000:+9:+4444444444444444444444444444444444444444E-31
375 +5000000000:+9:+5555555555555555555555555555555555555556E-31
376 +6000000000:+9:+6666666666666666666666666666666666666667E-31
377 +7000000000:+9:+7777777777777777777777777777777777777778E-31
378 +8000000000:+9:+8888888888888888888888888888888888888889E-31
379 +9000000000:+9:+1E+9
380 +35500000:+113:+3141592920353982300884955752212389380531E-34
381 +71000000:+226:+3141592920353982300884955752212389380531E-34
382 +106500000:+339:+3141592920353982300884955752212389380531E-34
383 +1000000000:+3:+3333333333333333333333333333333333333333E-31
384 $bigfloat::div_scale = 20
385 +1000000000:+9:+11111111111111111111E-11
386 +2000000000:+9:+22222222222222222222E-11
387 +3000000000:+9:+33333333333333333333E-11
388 +4000000000:+9:+44444444444444444444E-11
389 +5000000000:+9:+55555555555555555556E-11
390 +6000000000:+9:+66666666666666666667E-11
391 +7000000000:+9:+77777777777777777778E-11
392 +8000000000:+9:+88888888888888888889E-11
393 +9000000000:+9:+1E+9
394 +35500000:+113:+314159292035398230088E-15
395 +71000000:+226:+314159292035398230088E-15
396 +106500000:+339:+31415929203539823009E-14
397 +1000000000:+3:+33333333333333333333E-11
398 $bigfloat::div_scale = 40
399 &fsqrt
400 +0:+0E+0
401 -1:NaN
402 -2:NaN
403 -16:NaN
404 -123.456:NaN
405 +1:+1E+0
406 +1.44:+12E-1
407 +2:+141421356237309504880168872420969807857E-38
408 +4:+2E+0
409 +16:+4E+0
410 +100:+1E+1
411 +123.456:+1111107555549866648462149404118219234119E-38
412 +15241.383936:+123456E-3