1#!./perl 2 3# Tests sprintf, excluding handling of 64-bit integers or long 4# doubles (if supported), of machine-specific short and long 5# integers, machine-specific floating point exceptions (infinity, 6# not-a-number ...), of the effects of locale, and of features 7# specific to multi-byte characters (under the utf8 pragma and such). 8 9BEGIN { 10 chdir 't' if -d 't'; 11 @INC = '../lib'; 12} 13use warnings; 14use version; 15use Config; 16use strict; 17 18my @tests = (); 19my ($i, $template, $data, $result, $comment, $w, $x, $evalData, $n, $p); 20 21my $Is_VMS_VAX = 0; 22# We use HW_MODEL since ARCH_NAME was not in VMS V5.* 23if ($^O eq 'VMS') { 24 my $hw_model; 25 chomp($hw_model = `write sys\$output f\$getsyi("HW_MODEL")`); 26 $Is_VMS_VAX = $hw_model < 1024 ? 1 : 0; 27} 28 29# No %Config. 30my $Is_Ultrix_VAX = $^O eq 'ultrix' && `uname -m` =~ /^VAX$/; 31 32while (<DATA>) { 33 s/^\s*>//; s/<\s*$//; 34 ($template, $data, $result, $comment) = split(/<\s*>/, $_, 4); 35 if ($^O eq 'os390' || $^O eq 's390') { # non-IEEE (s390 is UTS) 36 $data =~ s/([eE])96$/${1}63/; # smaller exponents 37 $result =~ s/([eE]\+)102$/${1}69/; # " " 38 $data =~ s/([eE])\-101$/${1}-56/; # larger exponents 39 $result =~ s/([eE])\-102$/${1}-57/; # " " 40 } 41 if ($Is_VMS_VAX || $Is_Ultrix_VAX) { 42 # VAX DEC C 5.3 at least since there is no 43 # ccflags =~ /float=ieee/ on VAX. 44 # AXP is unaffected whether or not it's using ieee. 45 $data =~ s/([eE])96$/${1}26/; # smaller exponents 46 $result =~ s/([eE]\+)102$/${1}32/; # " " 47 $data =~ s/([eE])\-101$/${1}-24/; # larger exponents 48 $result =~ s/([eE])\-102$/${1}-25/; # " " 49 } 50 51 $evalData = eval $data; 52 $evalData = ref $evalData ? $evalData : [$evalData]; 53 push @tests, [$template, $evalData, $result, $comment, $data]; 54} 55 56print '1..', scalar @tests, "\n"; 57 58$SIG{__WARN__} = sub { 59 if ($_[0] =~ /^Invalid conversion/) { 60 $w = ' INVALID'; 61 } elsif ($_[0] =~ /^Use of uninitialized value/) { 62 $w = ' UNINIT'; 63 } elsif ($_[0] =~ /^Missing argument/) { 64 $w = ' MISSING'; 65 } else { 66 warn @_; 67 } 68}; 69 70for ($i = 1; @tests; $i++) { 71 ($template, $evalData, $result, $comment, $data) = @{shift @tests}; 72 $w = undef; 73 $x = sprintf(">$template<", @$evalData); 74 substr($x, -1, 0) = $w if $w; 75 # $x may have 3 exponent digits, not 2 76 my $y = $x; 77 if ($y =~ s/([Ee][-+])0(\d)/$1$2/) { 78 # if result is left-adjusted, append extra space 79 if ($template =~ /%\+?\-/ and $result =~ / $/) { 80 $y =~ s/<$/ </; 81 } 82 # if result is zero-filled, add extra zero 83 elsif ($template =~ /%\+?0/ and $result =~ /^0/) { 84 $y =~ s/^>0/>00/; 85 } 86 # if result is right-adjusted, prepend extra space 87 elsif ($result =~ /^ /) { 88 $y =~ s/^>/> /; 89 } 90 } 91 92 my $skip = 0; 93 if ($comment =~ s/\s+skip:\s*(.*)//) { 94 my $os = $1; 95 my $osv = exists $Config{osvers} ? $Config{osvers} : "0"; 96 # >comment skip: all< 97 if ($os =~ /\ball\b/i) { 98 $skip = 1; 99 # >comment skip: VMS hpux:10.20< 100 } elsif ($os =~ /\b$^O(?::(\S+))?\b/i) { 101 my $vsn = defined $1 ? $1 : "0"; 102 # Only compare on the the first pair of digits, as numeric 103 # compares don't like 2.6.10-3mdksmp or 2.6.8-24.10-default 104 s/^(\d+(\.\d+)?).*/$1/ for $osv, $vsn; 105 $skip = $vsn ? ($osv <= $vsn ? 1 : 0) : 1; 106 } 107 $skip and $comment =~ s/$/, failure expected on $^O $osv/; 108 } 109 110 if ($x eq ">$result<") { 111 print "ok $i\n"; 112 } 113 elsif ($skip) { 114 print "ok $i # skip $comment\n"; 115 } 116 elsif ($y eq ">$result<") # Some C libraries always give 117 { # three-digit exponent 118 print("ok $i # >$result< $x three-digit exponent accepted\n"); 119 } 120 elsif ($result =~ /[-+]\d{3}$/ && 121 # Suppress tests with modulo of exponent >= 100 on platforms 122 # which can't handle such magnitudes (or where we can't tell). 123 ((!eval {require POSIX}) || # Costly: only do this if we must! 124 (length(&POSIX::DBL_MAX) - rindex(&POSIX::DBL_MAX, '+')) == 3)) 125 { 126 print("ok $i # >$template< >$data< >$result<", 127 " Suppressed: exponent out of range?\n"); 128 } 129 else { 130 $y = ($x eq $y ? "" : " => $y"); 131 print("not ok $i >$template< >$data< >$result< $x$y", 132 $comment ? " # $comment\n" : "\n"); 133 } 134} 135 136# In each of the following lines, there are three required fields: 137# printf template, data to be formatted (as a Perl expression), and 138# expected result of formatting. An optional fourth field can contain 139# a comment. Each field is delimited by a starting '>' and a 140# finishing '<'; any whitespace outside these start and end marks is 141# not part of the field. If formatting requires more than one data 142# item (for example, if variable field widths are used), the Perl data 143# expression should return a reference to an array having the requisite 144# number of elements. Even so, subterfuge is sometimes required: see 145# tests for %n and %p. 146# 147# Tests that are expected to fail on a certain OS can be marked as such 148# by trailing the comment with a skip: section. Skips are tags separated 149# bu space consisting of a $^O optionally trailed with :osvers. In the 150# latter case, all os-levels below that are expected to fail. A special 151# tag 'all' is allowed for todo tests that should fail on any system 152# 153# >%G< >1234567e96< >1.23457E+102< >exponent too big skip: os390< 154# >%.0g< >-0.0< >-0< >No minus skip: MSWin32 VMS hpux:10.20< 155# >%d< >4< >1< >4 != 1 skip: all< 156# 157# The following tests are not currently run, for the reasons stated: 158 159=pod 160 161=begin problematic 162 163>%.0f< >1.5< >2< >Standard vague: no rounding rules< 164>%.0f< >2.5< >2< >Standard vague: no rounding rules< 165 166=end problematic 167 168=cut 169 170# template data result 171__END__ 172>%6. 6s< >''< >%6. 6s INVALID< >(See use of $w in code above)< 173>%6 .6s< >''< >%6 .6s INVALID< 174>%6.6 s< >''< >%6.6 s INVALID< 175>%A< >''< >%A INVALID< 176>%B< >2**32-1< >11111111111111111111111111111111< 177>%+B< >2**32-1< >11111111111111111111111111111111< 178>%#B< >2**32-1< >0B11111111111111111111111111111111< 179>%C< >''< >%C INVALID< 180>%D< >0x7fffffff< >2147483647< >Synonym for %ld< 181>%E< >123456.789< >1.234568E+05< >Like %e, but using upper-case "E"< 182>%F< >123456.789< >123456.789000< >Synonym for %f< 183>%G< >1234567.89< >1.23457E+06< >Like %g, but using upper-case "E"< 184>%G< >1234567e96< >1.23457E+102< 185>%G< >.1234567e-101< >1.23457E-102< 186>%G< >12345.6789< >12345.7< 187>%G< >1234567e96< >1.23457E+102< >exponent too big skip: os390< 188>%G< >.1234567e-101< >1.23457E-102< >exponent too small skip: os390< 189>%H< >''< >%H INVALID< 190>%I< >''< >%I INVALID< 191>%J< >''< >%J INVALID< 192>%K< >''< >%K INVALID< 193>%L< >''< >%L INVALID< 194>%M< >''< >%M INVALID< 195>%N< >''< >%N INVALID< 196>%O< >2**32-1< >37777777777< >Synonym for %lo< 197>%P< >''< >%P INVALID< 198>%Q< >''< >%Q INVALID< 199>%R< >''< >%R INVALID< 200>%S< >''< >%S INVALID< 201>%T< >''< >%T INVALID< 202>%U< >2**32-1< >4294967295< >Synonym for %lu< 203>%V< >''< >%V INVALID< 204>%W< >''< >%W INVALID< 205>%X< >2**32-1< >FFFFFFFF< >Like %x, but with u/c letters< 206>%#X< >2**32-1< >0XFFFFFFFF< 207>%Y< >''< >%Y INVALID< 208>%Z< >''< >%Z INVALID< 209>%a< >''< >%a INVALID< 210>%b< >2**32-1< >11111111111111111111111111111111< 211>%+b< >2**32-1< >11111111111111111111111111111111< 212>%#b< >2**32-1< >0b11111111111111111111111111111111< 213>%34b< >2**32-1< > 11111111111111111111111111111111< 214>%034b< >2**32-1< >0011111111111111111111111111111111< 215>%-34b< >2**32-1< >11111111111111111111111111111111 < 216>%-034b< >2**32-1< >11111111111111111111111111111111 < 217>%6b< >12< > 1100< 218>%6.5b< >12< > 01100< 219>%-6.5b< >12< >01100 < 220>%+6.5b< >12< > 01100< 221>% 6.5b< >12< > 01100< 222>%06.5b< >12< > 01100< >0 flag with precision: no effect< 223>%.5b< >12< >01100< 224>%.0b< >0< >< 225>%+.0b< >0< >< 226>% .0b< >0< >< 227>%-.0b< >0< >< 228>%#.0b< >0< >< 229>%#3.0b< >0< > < 230>%#3.1b< >0< > 0< 231>%#3.2b< >0< > 00< 232>%#3.3b< >0< >000< 233>%#3.4b< >0< >0000< 234>%.0b< >1< >1< 235>%+.0b< >1< >1< 236>% .0b< >1< >1< 237>%-.0b< >1< >1< 238>%#.0b< >1< >0b1< 239>%#3.0b< >1< >0b1< 240>%#3.1b< >1< >0b1< 241>%#3.2b< >1< >0b01< 242>%#3.3b< >1< >0b001< 243>%#3.4b< >1< >0b0001< 244>%c< >ord('A')< >A< 245>%10c< >ord('A')< > A< 246>%#10c< >ord('A')< > A< ># modifier: no effect< 247>%010c< >ord('A')< >000000000A< 248>%10lc< >ord('A')< > A< >l modifier: no effect< 249>%10hc< >ord('A')< > A< >h modifier: no effect< 250>%10.5c< >ord('A')< > A< >precision: no effect< 251>%-10c< >ord('A')< >A < 252>%d< >123456.789< >123456< 253>%d< >-123456.789< >-123456< 254>%d< >0< >0< 255>%-d< >0< >0< 256>%+d< >0< >+0< 257>% d< >0< > 0< 258>%0d< >0< >0< 259>%-3d< >1< >1 < 260>%+3d< >1< > +1< 261>% 3d< >1< > 1< 262>%03d< >1< >001< 263>%+ 3d< >1< > +1< 264>% +3d< >1< > +1< 265>%.0d< >0< >< 266>%+.0d< >0< >+< 267>% .0d< >0< > < 268>%-.0d< >0< >< 269>%#.0d< >0< >< 270>%.0d< >1< >1< 271>%d< >1< >1< 272>%+d< >1< >+1< 273>%#3.2d< >1< > 01< ># modifier: no effect< 274>%3.2d< >1< > 01< 275>%03.2d< >1< > 01< >0 flag with precision: no effect< 276>%-3.2d< >1< >01 < 277>%+3.2d< >1< >+01< 278>% 3.2d< >1< > 01< 279>%-03.2d< >1< >01 < >zero pad + left just.: no effect< 280>%3.*d< >[2,1]< > 01< 281>%3.*d< >[1,1]< > 1< 282>%3.*d< >[0,1]< > 1< 283>%3.*d< >[-1,1]< > 1< 284>%.*d< >[0,0]< >< 285>%-.*d< >[0,0]< >< 286>%+.*d< >[0,0]< >+< 287>% .*d< >[0,0]< > < 288>%0.*d< >[0,0]< >< 289>%.*d< >[-2,0]< >0< 290>%-.*d< >[-2,0]< >0< 291>%+.*d< >[-2,0]< >+0< 292>% .*d< >[-2,0]< > 0< 293>%0.*d< >[-2,0]< >0< 294>%d< >-1< >-1< 295>%-d< >-1< >-1< 296>%+d< >-1< >-1< 297>% d< >-1< >-1< 298>%-3d< >-1< >-1 < 299>%+3d< >-1< > -1< 300>% 3d< >-1< > -1< 301>%03d< >-1< >-01< 302>%hd< >1< >1< >More extensive testing of< 303>%ld< >1< >1< >length modifiers would be< 304>%Vd< >1< >1< >platform-specific< 305>%vd< >chr(1)< >1< 306>%+vd< >chr(1)< >+1< 307>%#vd< >chr(1)< >1< 308>%vd< >"\01\02\03"< >1.2.3< 309>%vd< >v1.2.3< >1.2.3< 310>%vd< >[version::qv("1.2.3")]< >1.2.3< 311>%vd< >[version->new("1.2")]< >1.2< 312>%vd< >[version->new("1.02")]< >1.2< 313>%vd< >[version->new("1.002")]< >1.2< 314>%vd< >[version->new("1048576.5")]< >1048576.5< 315>%vd< >[version->new("50")]< >50< 316>%v.3d< >"\01\02\03"< >001.002.003< 317>%0v3d< >"\01\02\03"< >001.002.003< 318>%v.3d< >[version::qv("1.2.3")]< >001.002.003< 319>%-v3d< >"\01\02\03"< >1 .2 .3 < 320>%+-v3d< >"\01\02\03"< >+1 .2 .3 < 321>%+-v3d< >[version::qv("1.2.3")]< >+1 .2 .3 < 322>%v4.3d< >"\01\02\03"< > 001. 002. 003< 323>%0v4.3d< >"\01\02\03"< > 001. 002. 003< 324>%0*v2d< >['-', "\0\7\14"]< >00-07-12< 325>%v.*d< >["\01\02\03", 3]< >001.002.003< 326>%0v*d< >["\01\02\03", 3]< >001.002.003< 327>%-v*d< >["\01\02\03", 3]< >1 .2 .3 < 328>%+-v*d< >["\01\02\03", 3]< >+1 .2 .3 < 329>%v*.*d< >["\01\02\03", 4, 3]< > 001. 002. 003< 330>%0v*.*d< >["\01\02\03", 4, 3]< > 001. 002. 003< 331>%0*v*d< >['-', "\0\7\13", 2]< >00-07-11< 332>%0*v*d< >['-', version::qv("0.7.11"), 2]< >00-07-11< 333>%e< >1234.875< >1.234875e+03< 334>%e< >0.000012345< >1.234500e-05< 335>%e< >1234567E96< >1.234567e+102< 336>%e< >0< >0.000000e+00< 337>%e< >.1234567E-101< >1.234567e-102< 338>%+e< >1234.875< >+1.234875e+03< 339>%#e< >1234.875< >1.234875e+03< 340>%e< >-1234.875< >-1.234875e+03< 341>%+e< >-1234.875< >-1.234875e+03< 342>%#e< >-1234.875< >-1.234875e+03< 343>%.0e< >1234.875< >1e+03< 344>%#.0e< >1234.875< >1.e+03< 345>%.0e< >1.875< >2e+00< 346>%.0e< >0.875< >9e-01< 347>%.*e< >[0, 1234.875]< >1e+03< 348>%.1e< >1234.875< >1.2e+03< 349>%-12.4e< >1234.875< >1.2349e+03 < 350>%12.4e< >1234.875< > 1.2349e+03< 351>%+-12.4e< >1234.875< >+1.2349e+03 < 352>%+12.4e< >1234.875< > +1.2349e+03< 353>%+-12.4e< >-1234.875< >-1.2349e+03 < 354>%+12.4e< >-1234.875< > -1.2349e+03< 355>%e< >1234567E96< >1.234567e+102< >exponent too big skip: os390< 356>%e< >.1234567E-101< >1.234567e-102< >exponent too small skip: os390< 357>%f< >1234.875< >1234.875000< 358>%+f< >1234.875< >+1234.875000< 359>%#f< >1234.875< >1234.875000< 360>%f< >-1234.875< >-1234.875000< 361>%+f< >-1234.875< >-1234.875000< 362>%#f< >-1234.875< >-1234.875000< 363>%6f< >1234.875< >1234.875000< 364>%*f< >[6, 1234.875]< >1234.875000< 365>%.0f< >-0.1< >-0< >C library bug: no minus skip: VMS< 366>%.0f< >1234.875< >1235< 367>%.1f< >1234.875< >1234.9< 368>%-8.1f< >1234.875< >1234.9 < 369>%8.1f< >1234.875< > 1234.9< 370>%+-8.1f< >1234.875< >+1234.9 < 371>%+8.1f< >1234.875< > +1234.9< 372>%+-8.1f< >-1234.875< >-1234.9 < 373>%+8.1f< >-1234.875< > -1234.9< 374>%*.*f< >[5, 2, 12.3456]< >12.35< 375>%f< >0< >0.000000< 376>%.0f< >0< >0< 377>%.0f< >2**38< >274877906944< >Should have exact int'l rep'n< 378>%.0f< >0.1< >0< 379>%.0f< >0.6< >1< >Known to fail with sfio, (irix|nonstop-ux|powerux); -DHAS_LDBL_SPRINTF_BUG may fix< 380>%.0f< >-0.6< >-1< >Known to fail with sfio, (irix|nonstop-ux|powerux); -DHAS_LDBL_SPRINTF_BUG may fix< 381>%.0f< >1.6< >2< 382>%.0f< >-1.6< >-2< 383>%.0f< >1< >1< 384>%#.0f< >1< >1.< 385>%.0lf< >1< >1< >'l' should have no effect< 386>%.0hf< >1< >%.0hf INVALID< >'h' should be rejected< 387>%g< >12345.6789< >12345.7< 388>%+g< >12345.6789< >+12345.7< 389>%#g< >12345.6789< >12345.7< 390>%.0g< >-0.0< >-0< >C99 standard mandates minus sign but C89 does not skip: MSWin32 VMS hpux:10.20 openbsd netbsd:1.5 irix darwin< 391>%.0g< >12345.6789< >1e+04< 392>%#.0g< >12345.6789< >1.e+04< 393>%.2g< >12345.6789< >1.2e+04< 394>%.*g< >[2, 12345.6789]< >1.2e+04< 395>%.9g< >12345.6789< >12345.6789< 396>%12.9g< >12345.6789< > 12345.6789< 397>%012.9g< >12345.6789< >0012345.6789< 398>%-12.9g< >12345.6789< >12345.6789 < 399>%*.*g< >[-12, 9, 12345.6789]< >12345.6789 < 400>%-012.9g< >12345.6789< >12345.6789 < 401>%g< >-12345.6789< >-12345.7< 402>%+g< >-12345.6789< >-12345.7< 403>%g< >1234567.89< >1.23457e+06< 404>%+g< >1234567.89< >+1.23457e+06< 405>%#g< >1234567.89< >1.23457e+06< 406>%g< >-1234567.89< >-1.23457e+06< 407>%+g< >-1234567.89< >-1.23457e+06< 408>%#g< >-1234567.89< >-1.23457e+06< 409>%g< >0.00012345< >0.00012345< 410>%g< >0.000012345< >1.2345e-05< 411>%g< >1234567E96< >1.23457e+102< 412>%g< >.1234567E-101< >1.23457e-102< 413>%g< >0< >0< 414>%13g< >1234567.89< > 1.23457e+06< 415>%+13g< >1234567.89< > +1.23457e+06< 416>%013g< >1234567.89< >001.23457e+06< 417>%-13g< >1234567.89< >1.23457e+06 < 418>%g< >.1234567E-101< >1.23457e-102< >exponent too small skip: os390< 419>%g< >1234567E96< >1.23457e+102< >exponent too big skip: os390< 420>%h< >''< >%h INVALID< 421>%i< >123456.789< >123456< >Synonym for %d< 422>%j< >''< >%j INVALID< 423>%k< >''< >%k INVALID< 424>%l< >''< >%l INVALID< 425>%m< >''< >%m INVALID< 426>%s< >sprintf('%%n%n %d', $n, $n)< >%n 2< >Slight sneakiness to test %n< 427>%o< >2**32-1< >37777777777< 428>%+o< >2**32-1< >37777777777< 429>%#o< >2**32-1< >037777777777< 430>%o< >642< >1202< >check smaller octals across platforms< 431>%+o< >642< >1202< 432>% o< >642< >1202< 433>%#o< >642< >01202< 434>%4o< >18< > 22< 435>%4.3o< >18< > 022< 436>%-4.3o< >18< >022 < 437>%+4.3o< >18< > 022< 438>% 4.3o< >18< > 022< 439>%04.3o< >18< > 022< >0 flag with precision: no effect< 440>%4.o< >36< > 44< 441>%-4.o< >36< >44 < 442>%+4.o< >36< > 44< 443>% 4.o< >36< > 44< 444>%04.o< >36< > 44< >0 flag with precision: no effect< 445>%.3o< >18< >022< 446>%.0o< >0< >< 447>%+.0o< >0< >< 448>% .0o< >0< >< 449>%-.0o< >0< >< 450>%#.0o< >0< >0< 451>%#3.0o< >0< > 0< 452>%#3.1o< >0< > 0< 453>%#3.2o< >0< > 00< 454>%#3.3o< >0< >000< 455>%#3.4o< >0< >0000< 456>%.0o< >1< >1< 457>%+.0o< >1< >1< 458>% .0o< >1< >1< 459>%-.0o< >1< >1< 460>%#.0o< >1< >01< 461>%#3.0o< >1< > 01< 462>%#3.1o< >1< > 01< 463>%#3.2o< >1< > 01< 464>%#3.3o< >1< >001< 465>%#3.4o< >1< >0001< 466>%#.5o< >012345< >012345< 467>%#.5o< >012< >00012< 468>%#4o< >17< > 021< 469>%#-4o< >17< >021 < 470>%-#4o< >17< >021 < 471>%#+4o< >17< > 021< 472>%# 4o< >17< > 021< 473>%#04o< >17< >0021< 474>%#4.o< >16< > 020< 475>%#-4.o< >16< >020 < 476>%-#4.o< >16< >020 < 477>%#+4.o< >16< > 020< 478>%# 4.o< >16< > 020< 479>%#04.o< >16< > 020< >0 flag with precision: no effect< 480>%#4.3o< >18< > 022< 481>%#-4.3o< >18< >022 < 482>%-#4.3o< >18< >022 < 483>%#+4.3o< >18< > 022< 484>%# 4.3o< >18< > 022< 485>%#04.3o< >18< > 022< >0 flag with precision: no effect< 486>%#6.4o< >18< > 0022< 487>%#-6.4o< >18< >0022 < 488>%-#6.4o< >18< >0022 < 489>%#+6.4o< >18< > 0022< 490>%# 6.4o< >18< > 0022< 491>%#06.4o< >18< > 0022< >0 flag with precision: no effect< 492>%d< >$p=sprintf('%p',$p);$p=~/^[0-9a-f]+$/< >1< >Coarse hack: hex from %p?< 493>%d< >$p=sprintf('%-8p',$p);$p=~/^[0-9a-f]+\s*$/< >1< >Coarse hack: hex from %p?< 494>%#p< >''< >%#p INVALID< 495>%q< >''< >%q INVALID< 496>%r< >''< >%r INVALID< 497>%s< >'string'< >string< 498>%10s< >'string'< > string< 499>%+10s< >'string'< > string< 500>%#10s< >'string'< > string< 501>%010s< >'string'< >0000string< 502>%0*s< >[10, 'string']< >0000string< 503>%-10s< >'string'< >string < 504>%3s< >'string'< >string< 505>%.3s< >'string'< >str< 506>%.*s< >[3, 'string']< >str< 507>%.*s< >[2, 'string']< >st< 508>%.*s< >[1, 'string']< >s< 509>%.*s< >[0, 'string']< >< 510>%.*s< >[-1,'string']< >string< >negative precision to be ignored< 511>%3.*s< >[3, 'string']< >str< 512>%3.*s< >[2, 'string']< > st< 513>%3.*s< >[1, 'string']< > s< 514>%3.*s< >[0, 'string']< > < 515>%3.*s< >[-1,'string']< >string< >negative precision to be ignored< 516>%t< >''< >%t INVALID< 517>%u< >2**32-1< >4294967295< 518>%+u< >2**32-1< >4294967295< 519>%#u< >2**32-1< >4294967295< 520>%12u< >2**32-1< > 4294967295< 521>%012u< >2**32-1< >004294967295< 522>%-12u< >2**32-1< >4294967295 < 523>%-012u< >2**32-1< >4294967295 < 524>%4u< >18< > 18< 525>%4.3u< >18< > 018< 526>%-4.3u< >18< >018 < 527>%+4.3u< >18< > 018< 528>% 4.3u< >18< > 018< 529>%04.3u< >18< > 018< >0 flag with precision: no effect< 530>%.3u< >18< >018< 531>%v< >''< >%v INVALID< 532>%w< >''< >%w INVALID< 533>%x< >2**32-1< >ffffffff< 534>%+x< >2**32-1< >ffffffff< 535>%#x< >2**32-1< >0xffffffff< 536>%10x< >2**32-1< > ffffffff< 537>%010x< >2**32-1< >00ffffffff< 538>%-10x< >2**32-1< >ffffffff < 539>%-010x< >2**32-1< >ffffffff < 540>%0-10x< >2**32-1< >ffffffff < 541>%4x< >18< > 12< 542>%4.3x< >18< > 012< 543>%-4.3x< >18< >012 < 544>%+4.3x< >18< > 012< 545>% 4.3x< >18< > 012< 546>%04.3x< >18< > 012< >0 flag with precision: no effect< 547>%.3x< >18< >012< 548>%4X< >28< > 1C< 549>%4.3X< >28< > 01C< 550>%-4.3X< >28< >01C < 551>%+4.3X< >28< > 01C< 552>% 4.3X< >28< > 01C< 553>%04.3X< >28< > 01C< >0 flag with precision: no effect< 554>%.3X< >28< >01C< 555>%.0x< >0< >< 556>%+.0x< >0< >< 557>% .0x< >0< >< 558>%-.0x< >0< >< 559>%#.0x< >0< >< 560>%#3.0x< >0< > < 561>%#3.1x< >0< > 0< 562>%#3.2x< >0< > 00< 563>%#3.3x< >0< >000< 564>%#3.4x< >0< >0000< 565>%.0x< >1< >1< 566>%+.0x< >1< >1< 567>% .0x< >1< >1< 568>%-.0x< >1< >1< 569>%#.0x< >1< >0x1< 570>%#3.0x< >1< >0x1< 571>%#3.1x< >1< >0x1< 572>%#3.2x< >1< >0x01< 573>%#3.3x< >1< >0x001< 574>%#3.4x< >1< >0x0001< 575>%#.5x< >0x12345< >0x12345< 576>%#.5x< >0x12< >0x00012< 577>%#4x< >28< >0x1c< 578>%#4.3x< >28< >0x01c< 579>%#-4.3x< >28< >0x01c< 580>%#+4.3x< >28< >0x01c< 581>%# 4.3x< >28< >0x01c< 582>%#04.3x< >28< >0x01c< >0 flag with precision: no effect< 583>%#.3x< >28< >0x01c< 584>%#6.3x< >28< > 0x01c< 585>%#-6.3x< >28< >0x01c < 586>%-#6.3x< >28< >0x01c < 587>%#+6.3x< >28< > 0x01c< 588>%+#6.3x< >28< > 0x01c< 589>%# 6.3x< >28< > 0x01c< 590>% #6.3x< >28< > 0x01c< 591>%0*x< >[-10, ,2**32-1]< >ffffffff < 592>%vx< >[version::qv("1.2.3")]< >1.2.3< 593>%vx< >[version::qv("1.20.300")]< >1.14.12c< 594>%.*x< >[0,0]< >< 595>%-.*x< >[0,0]< >< 596>%+.*x< >[0,0]< >< 597>% .*x< >[0,0]< >< 598>%0.*x< >[0,0]< >< 599>%.*x< >[-3,0]< >0< 600>%-.*x< >[-3,0]< >0< 601>%+.*x< >[-3,0]< >0< 602>% .*x< >[-3,0]< >0< 603>%0.*x< >[-3,0]< >0< 604>%#.*x< >[0,0]< >< 605>%#-.*x< >[0,0]< >< 606>%#+.*x< >[0,0]< >< 607>%# .*x< >[0,0]< >< 608>%#0.*x< >[0,0]< >< 609>%#.*x< >[-1,0]< >0< 610>%#-.*x< >[-1,0]< >0< 611>%#+.*x< >[-1,0]< >0< 612>%# .*x< >[-1,0]< >0< 613>%#0.*x< >[-1,0]< >0< 614>%y< >''< >%y INVALID< 615>%z< >''< >%z INVALID< 616>%2$d %1$d< >[12, 34]< >34 12< 617>%*2$d< >[12, 3]< > 12< 618>%2$d %d< >[12, 34]< >34 12< 619>%2$d %d %d< >[12, 34]< >34 12 34< 620>%3$d %d %d< >[12, 34, 56]< >56 12 34< 621>%2$*3$d %d< >[12, 34, 3]< > 34 12< 622>%*3$2$d %d< >[12, 34, 3]< >%*3$2$d 12 INVALID< 623>%2$d< >12< >0 MISSING< 624>%0$d< >12< >%0$d INVALID< 625>%1$$d< >12< >%1$$d INVALID< 626>%1$1$d< >12< >%1$1$d INVALID< 627>%*2$*2$d< >[12, 3]< >%*2$*2$d INVALID< 628>%*2*2$d< >[12, 3]< >%*2*2$d INVALID< 629>%*2$1d< >[12, 3]< >%*2$1d INVALID< 630>%0v2.2d< >''< >< 631>%vc,%d< >[63, 64, 65]< >%vc,63 INVALID< 632>%v%,%d< >[63, 64, 65]< >%v%,63 INVALID< 633>%vd,%d< >["\x1", 2, 3]< >1,2< 634>%vf,%d< >[1, 2, 3]< >%vf,1 INVALID< 635>%vF,%d< >[1, 2, 3]< >%vF,1 INVALID< 636>%ve,%d< >[1, 2, 3]< >%ve,1 INVALID< 637>%vE,%d< >[1, 2, 3]< >%vE,1 INVALID< 638>%vg,%d< >[1, 2, 3]< >%vg,1 INVALID< 639>%vG,%d< >[1, 2, 3]< >%vG,1 INVALID< 640>%vp< >''< >%vp INVALID< 641>%vn< >''< >%vn INVALID< 642>%vs,%d< >[1, 2, 3]< >%vs,1 INVALID< 643>%v_< >''< >%v_ INVALID< 644>%v#x< >''< >%v#x INVALID< 645>%v02x< >"\x66\x6f\x6f\012"< >66.6f.6f.0a< 646>%#v.8b< >"\141\000\142"< >0b01100001.00000000.0b01100010< >perl #39530< 647>%#v.0o< >"\001\000\002\000"< >01.0.02.0< 648>%#v.1o< >"\001\000\002\000"< >01.0.02.0< 649>%#v.4o< >"\141\000\142"< >0141.0000.0142< >perl #39530< 650>%#v.3i< >"\141\000\142"< >097.000.098< >perl #39530< 651>%#v.0x< >"\001\000\002\000"< >0x1..0x2.< 652>%#v.1x< >"\001\000\002\000"< >0x1.0.0x2.0< 653>%#v.2x< >"\141\000\142"< >0x61.00.0x62< >perl #39530< 654>%#v.2X< >"\141\000\142"< >0X61.00.0X62< >perl #39530< 655>%#v.8b< >"\141\017\142"< >0b01100001.0b00001111.0b01100010< >perl #39530< 656>%#v.4o< >"\141\017\142"< >0141.0017.0142< >perl #39530< 657>%#v.3i< >"\141\017\142"< >097.015.098< >perl #39530< 658>%#v.2x< >"\141\017\142"< >0x61.0x0f.0x62< >perl #39530< 659>%#v.2X< >"\141\017\142"< >0X61.0X0F.0X62< >perl #39530< 660>%#*v.8b< >["][", "\141\000\142"]< >0b01100001][00000000][0b01100010< >perl #39530< 661>%#*v.4o< >["][", "\141\000\142"]< >0141][0000][0142< >perl #39530< 662>%#*v.3i< >["][", "\141\000\142"]< >097][000][098< >perl #39530< 663>%#*v.2x< >["][", "\141\000\142"]< >0x61][00][0x62< >perl #39530< 664>%#*v.2X< >["][", "\141\000\142"]< >0X61][00][0X62< >perl #39530< 665>%#*v.8b< >["][", "\141\017\142"]< >0b01100001][0b00001111][0b01100010< >perl #39530< 666>%#*v.4o< >["][", "\141\017\142"]< >0141][0017][0142< >perl #39530< 667>%#*v.3i< >["][", "\141\017\142"]< >097][015][098< >perl #39530< 668>%#*v.2x< >["][", "\141\017\142"]< >0x61][0x0f][0x62< >perl #39530< 669>%#*v.2X< >["][", "\141\017\142"]< >0X61][0X0F][0X62< >perl #39530< 670>%#v.8b< >"\141\x{1e01}\000\142\x{1e03}"< >0b01100001.0b1111000000001.00000000.0b01100010.0b1111000000011< >perl #39530< 671>%#v.4o< >"\141\x{1e01}\000\142\x{1e03}"< >0141.017001.0000.0142.017003< >perl #39530< 672>%#v.3i< >"\141\x{1e01}\000\142\x{1e03}"< >097.7681.000.098.7683< >perl #39530< 673>%#v.2x< >"\141\x{1e01}\000\142\x{1e03}"< >0x61.0x1e01.00.0x62.0x1e03< >perl #39530< 674>%#v.2X< >"\141\x{1e01}\000\142\x{1e03}"< >0X61.0X1E01.00.0X62.0X1E03< >perl #39530< 675>%#v.8b< >"\141\x{1e01}\017\142\x{1e03}"< >0b01100001.0b1111000000001.0b00001111.0b01100010.0b1111000000011< >perl #39530< 676>%#v.4o< >"\141\x{1e01}\017\142\x{1e03}"< >0141.017001.0017.0142.017003< >perl #39530< 677>%#v.3i< >"\141\x{1e01}\017\142\x{1e03}"< >097.7681.015.098.7683< >perl #39530< 678>%#v.2x< >"\141\x{1e01}\017\142\x{1e03}"< >0x61.0x1e01.0x0f.0x62.0x1e03< >perl #39530< 679>%#v.2X< >"\141\x{1e01}\017\142\x{1e03}"< >0X61.0X1E01.0X0F.0X62.0X1E03< >perl #39530< 680>%V-%s< >["Hello"]< >%V-Hello INVALID< 681>%K %d %d< >[13, 29]< >%K 13 29 INVALID< 682>%*.*K %d< >[13, 29, 76]< >%*.*K 13 INVALID< 683>%4$K %d< >[45, 67]< >%4$K 45 INVALID< 684>%d %K %d< >[23, 45]< >23 %K 45 INVALID< 685>%*v*999\$d %d %d< >[11, 22, 33]< >%*v*999\$d 11 22 INVALID< 686>%#b< >0< >0< 687>%#o< >0< >0< 688>%#x< >0< >0< 689>%2147483647$v2d< >''< >< 690>%*2147483647$v2d< >''< > MISSING< 691