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