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Text File | 1999-07-20 | 8.0 KB | 409 lines

#!./perl BEGIN { @INC = '../lib' } require "bigfloat.pl"; $test = 0; $| = 1; print "1..355\n"; while (<DATA>) { chop; if (/^&/) { $f = $_; } elsif (/^\$.*/) { eval "$_;"; } else { ++$test; @args = split(/:/,$_,99); $ans = pop(@args); $try = "$f('" . join("','", @args) . "');"; if (($ans1 = eval($try)) eq $ans) { print "ok $test\n"; } else { print "not ok $test\n"; print "# '$try' expected: '$ans' got: '$ans1'\n"; } } } __END__ &fnorm abc:NaN 1 a:NaN 1bcd2:NaN 11111b:NaN +1z:NaN -1z:NaN 0:+0E+0 +0:+0E+0 +00:+0E+0 +0 0 0:+0E+0 000000 0000000 00000:+0E+0 -0:+0E+0 -0000:+0E+0 +1:+1E+0 +01:+1E+0 +001:+1E+0 +00000100000:+1E+5 123456789:+123456789E+0 -1:-1E+0 -01:-1E+0 -001:-1E+0 -123456789:-123456789E+0 -00000100000:-1E+5 123.456a:NaN 123.456:+123456E-3 0.01:+1E-2 .002:+2E-3 -0.0003:-3E-4 -.0000000004:-4E-10 123456E2:+123456E+2 123456E-2:+123456E-2 -123456E2:-123456E+2 -123456E-2:-123456E-2 1e1:+1E+1 2e-11:+2E-11 -3e111:-3E+111 -4e-1111:-4E-1111 &fneg abd:NaN +0:+0E+0 +1:-1E+0 -1:+1E+0 +123456789:-123456789E+0 -123456789:+123456789E+0 +123.456789:-123456789E-6 -123456.789:+123456789E-3 &fabs abc:NaN +0:+0E+0 +1:+1E+0 -1:+1E+0 +123456789:+123456789E+0 -123456789:+123456789E+0 +123.456789:+123456789E-6 -123456.789:+123456789E-3 &fround $bigfloat::rnd_mode = 'trunc' +10123456789:5:+10123E+6 -10123456789:5:-10123E+6 +10123456789:9:+101234567E+2 -10123456789:9:-101234567E+2 +101234500:6:+101234E+3 -101234500:6:-101234E+3 $bigfloat::rnd_mode = 'zero' +20123456789:5:+20123E+6 -20123456789:5:-20123E+6 +20123456789:9:+201234568E+2 -20123456789:9:-201234568E+2 +201234500:6:+201234E+3 -201234500:6:-201234E+3 $bigfloat::rnd_mode = '+inf' +30123456789:5:+30123E+6 -30123456789:5:-30123E+6 +30123456789:9:+301234568E+2 -30123456789:9:-301234568E+2 +301234500:6:+301235E+3 -301234500:6:-301234E+3 $bigfloat::rnd_mode = '-inf' +40123456789:5:+40123E+6 -40123456789:5:-40123E+6 +40123456789:9:+401234568E+2 -40123456789:9:-401234568E+2 +401234500:6:+401234E+3 -401234500:6:-401235E+3 $bigfloat::rnd_mode = 'odd' +50123456789:5:+50123E+6 -50123456789:5:-50123E+6 +50123456789:9:+501234568E+2 -50123456789:9:-501234568E+2 +501234500:6:+501235E+3 -501234500:6:-501235E+3 $bigfloat::rnd_mode = 'even' +60123456789:5:+60123E+6 -60123456789:5:-60123E+6 +60123456789:9:+601234568E+2 -60123456789:9:-601234568E+2 +601234500:6:+601234E+3 -601234500:6:-601234E+3 &ffround $bigfloat::rnd_mode = 'trunc' +1.23:-1:+12E-1 -1.23:-1:-12E-1 +1.27:-1:+12E-1 -1.27:-1:-12E-1 +1.25:-1:+12E-1 -1.25:-1:-12E-1 +1.35:-1:+13E-1 -1.35:-1:-13E-1 -0.006:-1:+0E+0 -0.006:-2:+0E+0 $bigfloat::rnd_mode = 'zero' +2.23:-1:+22E-1 -2.23:-1:-22E-1 +2.27:-1:+23E-1 -2.27:-1:-23E-1 +2.25:-1:+22E-1 -2.25:-1:-22E-1 +2.35:-1:+23E-1 -2.35:-1:-23E-1 -0.0065:-1:+0E+0 -0.0065:-2:-1E-2 -0.0065:-3:-6E-3 -0.0065:-4:-65E-4 -0.0065:-5:-65E-4 $bigfloat::rnd_mode = '+inf' +3.23:-1:+32E-1 -3.23:-1:-32E-1 +3.27:-1:+33E-1 -3.27:-1:-33E-1 +3.25:-1:+33E-1 -3.25:-1:-32E-1 +3.35:-1:+34E-1 -3.35:-1:-33E-1 -0.0065:-1:+0E+0 -0.0065:-2:-1E-2 -0.0065:-3:-6E-3 -0.0065:-4:-65E-4 -0.0065:-5:-65E-4 $bigfloat::rnd_mode = '-inf' +4.23:-1:+42E-1 -4.23:-1:-42E-1 +4.27:-1:+43E-1 -4.27:-1:-43E-1 +4.25:-1:+42E-1 -4.25:-1:-43E-1 +4.35:-1:+43E-1 -4.35:-1:-44E-1 -0.0065:-1:+0E+0 -0.0065:-2:-1E-2 -0.0065:-3:-7E-3 -0.0065:-4:-65E-4 -0.0065:-5:-65E-4 $bigfloat::rnd_mode = 'odd' +5.23:-1:+52E-1 -5.23:-1:-52E-1 +5.27:-1:+53E-1 -5.27:-1:-53E-1 +5.25:-1:+53E-1 -5.25:-1:-53E-1 +5.35:-1:+53E-1 -5.35:-1:-53E-1 -0.0065:-1:+0E+0 -0.0065:-2:-1E-2 -0.0065:-3:-7E-3 -0.0065:-4:-65E-4 -0.0065:-5:-65E-4 $bigfloat::rnd_mode = 'even' +6.23:-1:+62E-1 -6.23:-1:-62E-1 +6.27:-1:+63E-1 -6.27:-1:-63E-1 +6.25:-1:+62E-1 -6.25:-1:-62E-1 +6.35:-1:+64E-1 -6.35:-1:-64E-1 -0.0065:-1:+0E+0 -0.0065:-2:-1E-2 -0.0065:-3:-6E-3 -0.0065:-4:-65E-4 -0.0065:-5:-65E-4 &fcmp abc:abc: abc:+0: +0:abc: +0:+0:0 -1:+0:-1 +0:-1:1 +1:+0:1 +0:+1:-1 -1:+1:-1 +1:-1:1 -1:-1:0 +1:+1:0 +123:+123:0 +123:+12:1 +12:+123:-1 -123:-123:0 -123:-12:-1 -12:-123:1 +123:+124:-1 +124:+123:1 -123:-124:1 -124:-123:-1 &fadd abc:abc:NaN abc:+0:NaN +0:abc:NaN +0:+0:+0E+0 +1:+0:+1E+0 +0:+1:+1E+0 +1:+1:+2E+0 -1:+0:-1E+0 +0:-1:-1E+0 -1:-1:-2E+0 -1:+1:+0E+0 +1:-1:+0E+0 +9:+1:+1E+1 +99:+1:+1E+2 +999:+1:+1E+3 +9999:+1:+1E+4 +99999:+1:+1E+5 +999999:+1:+1E+6 +9999999:+1:+1E+7 +99999999:+1:+1E+8 +999999999:+1:+1E+9 +9999999999:+1:+1E+10 +99999999999:+1:+1E+11 +10:-1:+9E+0 +100:-1:+99E+0 +1000:-1:+999E+0 +10000:-1:+9999E+0 +100000:-1:+99999E+0 +1000000:-1:+999999E+0 +10000000:-1:+9999999E+0 +100000000:-1:+99999999E+0 +1000000000:-1:+999999999E+0 +10000000000:-1:+9999999999E+0 +123456789:+987654321:+111111111E+1 -123456789:+987654321:+864197532E+0 -123456789:-987654321:-111111111E+1 +123456789:-987654321:-864197532E+0 &fsub abc:abc:NaN abc:+0:NaN +0:abc:NaN +0:+0:+0E+0 +1:+0:+1E+0 +0:+1:-1E+0 +1:+1:+0E+0 -1:+0:-1E+0 +0:-1:+1E+0 -1:-1:+0E+0 -1:+1:-2E+0 +1:-1:+2E+0 +9:+1:+8E+0 +99:+1:+98E+0 +999:+1:+998E+0 +9999:+1:+9998E+0 +99999:+1:+99998E+0 +999999:+1:+999998E+0 +9999999:+1:+9999998E+0 +99999999:+1:+99999998E+0 +999999999:+1:+999999998E+0 +9999999999:+1:+9999999998E+0 +99999999999:+1:+99999999998E+0 +10:-1:+11E+0 +100:-1:+101E+0 +1000:-1:+1001E+0 +10000:-1:+10001E+0 +100000:-1:+100001E+0 +1000000:-1:+1000001E+0 +10000000:-1:+10000001E+0 +100000000:-1:+100000001E+0 +1000000000:-1:+1000000001E+0 +10000000000:-1:+10000000001E+0 +123456789:+987654321:-864197532E+0 -123456789:+987654321:-111111111E+1 -123456789:-987654321:+864197532E+0 +123456789:-987654321:+111111111E+1 &fmul abc:abc:NaN abc:+0:NaN +0:abc:NaN +0:+0:+0E+0 +0:+1:+0E+0 +1:+0:+0E+0 +0:-1:+0E+0 -1:+0:+0E+0 +123456789123456789:+0:+0E+0 +0:+123456789123456789:+0E+0 -1:-1:+1E+0 -1:+1:-1E+0 +1:-1:-1E+0 +1:+1:+1E+0 +2:+3:+6E+0 -2:+3:-6E+0 +2:-3:-6E+0 -2:-3:+6E+0 +111:+111:+12321E+0 +10101:+10101:+102030201E+0 +1001001:+1001001:+1002003002001E+0 +100010001:+100010001:+10002000300020001E+0 +10000100001:+10000100001:+100002000030000200001E+0 +11111111111:+9:+99999999999E+0 +22222222222:+9:+199999999998E+0 +33333333333:+9:+299999999997E+0 +44444444444:+9:+399999999996E+0 +55555555555:+9:+499999999995E+0 +66666666666:+9:+599999999994E+0 +77777777777:+9:+699999999993E+0 +88888888888:+9:+799999999992E+0 +99999999999:+9:+899999999991E+0 &fdiv abc:abc:NaN abc:+1:abc:NaN +1:abc:NaN +0:+0:NaN +0:+1:+0E+0 +1:+0:NaN +0:-1:+0E+0 -1:+0:NaN +1:+1:+1E+0 -1:-1:+1E+0 +1:-1:-1E+0 -1:+1:-1E+0 +1:+2:+5E-1 +2:+1:+2E+0 +10:+5:+2E+0 +100:+4:+25E+0 +1000:+8:+125E+0 +10000:+16:+625E+0 +10000:-16:-625E+0 +999999999999:+9:+111111111111E+0 +999999999999:+99:+10101010101E+0 +999999999999:+999:+1001001001E+0 +999999999999:+9999:+100010001E+0 +999999999999999:+99999:+10000100001E+0 +1000000000:+9:+1111111111111111111111111111111111111111E-31 +2000000000:+9:+2222222222222222222222222222222222222222E-31 +3000000000:+9:+3333333333333333333333333333333333333333E-31 +4000000000:+9:+4444444444444444444444444444444444444444E-31 +5000000000:+9:+5555555555555555555555555555555555555556E-31 +6000000000:+9:+6666666666666666666666666666666666666667E-31 +7000000000:+9:+7777777777777777777777777777777777777778E-31 +8000000000:+9:+8888888888888888888888888888888888888889E-31 +9000000000:+9:+1E+9 +35500000:+113:+3141592920353982300884955752212389380531E-34 +71000000:+226:+3141592920353982300884955752212389380531E-34 +106500000:+339:+3141592920353982300884955752212389380531E-34 +1000000000:+3:+3333333333333333333333333333333333333333E-31 $bigfloat::div_scale = 20 +1000000000:+9:+11111111111111111111E-11 +2000000000:+9:+22222222222222222222E-11 +3000000000:+9:+33333333333333333333E-11 +4000000000:+9:+44444444444444444444E-11 +5000000000:+9:+55555555555555555556E-11 +6000000000:+9:+66666666666666666667E-11 +7000000000:+9:+77777777777777777778E-11 +8000000000:+9:+88888888888888888889E-11 +9000000000:+9:+1E+9 +35500000:+113:+314159292035398230088E-15 +71000000:+226:+314159292035398230088E-15 +106500000:+339:+31415929203539823009E-14 +1000000000:+3:+33333333333333333333E-11 $bigfloat::div_scale = 40 &fsqrt +0:+0E+0 -1:NaN -2:NaN -16:NaN -123.456:NaN +1:+1E+0 +1.44:+12E-1 +2:+141421356237309504880168872420969807857E-38 +4:+2E+0 +16:+4E+0 +100:+1E+1 +123.456:+1111107555549866648462149404118219234119E-38 +15241.383936:+123456E-3