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1 #if 0 2 <<'SKIP'; 3 #endif 4 /* 5 ---------------------------------------------------------------------- 6 7 ppport.h -- Perl/Pollution/Portability Version 3.06_01 8 9 Automatically created by Devel::PPPort running under 10 perl 5.008008 on Wed Apr 26 01:39:44 2006. 11 12 Do NOT edit this file directly! -- Edit PPPort_pm.PL and the 13 includes in parts/inc/ instead. 14 15 Use 'perldoc ppport.h' to view the documentation below. 16 17 ---------------------------------------------------------------------- 18 19 SKIP 20 21 =pod 22 23 =head1 NAME 24 25 ppport.h - Perl/Pollution/Portability version 3.06_01 26 27 =head1 SYNOPSIS 28 29 perl ppport.h [options] [source files] 30 31 Searches current directory for files if no [source files] are given 32 33 --help show short help 34 35 --patch=file write one patch file with changes 36 --copy=suffix write changed copies with suffix 37 --diff=program use diff program and options 38 39 --compat-version=version provide compatibility with Perl version 40 --cplusplus accept C++ comments 41 42 --quiet don't output anything except fatal errors 43 --nodiag don't show diagnostics 44 --nohints don't show hints 45 --nochanges don't suggest changes 46 --nofilter don't filter input files 47 48 --list-provided list provided API 49 --list-unsupported list unsupported API 50 --api-info=name show Perl API portability information 51 52 =head1 COMPATIBILITY 53 54 This version of F<ppport.h> is designed to support operation with Perl 55 installations back to 5.003, and has been tested up to 5.9.3. 56 57 =head1 OPTIONS 58 59 =head2 --help 60 61 Display a brief usage summary. 62 63 =head2 --patch=I<file> 64 65 If this option is given, a single patch file will be created if 66 any changes are suggested. This requires a working diff program 67 to be installed on your system. 68 69 =head2 --copy=I<suffix> 70 71 If this option is given, a copy of each file will be saved with 72 the given suffix that contains the suggested changes. This does 73 not require any external programs. 74 75 If neither C<--patch> or C<--copy> are given, the default is to 76 simply print the diffs for each file. This requires either 77 C<Text::Diff> or a C<diff> program to be installed. 78 79 =head2 --diff=I<program> 80 81 Manually set the diff program and options to use. The default 82 is to use C<Text::Diff>, when installed, and output unified 83 context diffs. 84 85 =head2 --compat-version=I<version> 86 87 Tell F<ppport.h> to check for compatibility with the given 88 Perl version. The default is to check for compatibility with Perl 89 version 5.003. You can use this option to reduce the output 90 of F<ppport.h> if you intend to be backward compatible only 91 up to a certain Perl version. 92 93 =head2 --cplusplus 94 95 Usually, F<ppport.h> will detect C++ style comments and 96 replace them with C style comments for portability reasons. 97 Using this option instructs F<ppport.h> to leave C++ 98 comments untouched. 99 100 =head2 --quiet 101 102 Be quiet. Don't print anything except fatal errors. 103 104 =head2 --nodiag 105 106 Don't output any diagnostic messages. Only portability 107 alerts will be printed. 108 109 =head2 --nohints 110 111 Don't output any hints. Hints often contain useful portability 112 notes. 113 114 =head2 --nochanges 115 116 Don't suggest any changes. Only give diagnostic output and hints 117 unless these are also deactivated. 118 119 =head2 --nofilter 120 121 Don't filter the list of input files. By default, files not looking 122 like source code (i.e. not *.xs, *.c, *.cc, *.cpp or *.h) are skipped. 123 124 =head2 --list-provided 125 126 Lists the API elements for which compatibility is provided by 127 F<ppport.h>. Also lists if it must be explicitly requested, 128 if it has dependencies, and if there are hints for it. 129 130 =head2 --list-unsupported 131 132 Lists the API elements that are known not to be supported by 133 F<ppport.h> and below which version of Perl they probably 134 won't be available or work. 135 136 =head2 --api-info=I<name> 137 138 Show portability information for API elements matching I<name>. 139 If I<name> is surrounded by slashes, it is interpreted as a regular 140 expression. 141 142 =head1 DESCRIPTION 143 144 In order for a Perl extension (XS) module to be as portable as possible 145 across differing versions of Perl itself, certain steps need to be taken. 146 147 =over 4 148 149 =item * 150 151 Including this header is the first major one. This alone will give you 152 access to a large part of the Perl API that hasn't been available in 153 earlier Perl releases. Use 154 155 perl ppport.h --list-provided 156 157 to see which API elements are provided by ppport.h. 158 159 =item * 160 161 You should avoid using deprecated parts of the API. For example, using 162 global Perl variables without the C<PL_> prefix is deprecated. Also, 163 some API functions used to have a C<perl_> prefix. Using this form is 164 also deprecated. You can safely use the supported API, as F<ppport.h> 165 will provide wrappers for older Perl versions. 166 167 =item * 168 169 If you use one of a few functions that were not present in earlier 170 versions of Perl, and that can't be provided using a macro, you have 171 to explicitly request support for these functions by adding one or 172 more C<#define>s in your source code before the inclusion of F<ppport.h>. 173 174 These functions will be marked C<explicit> in the list shown by 175 C<--list-provided>. 176 177 Depending on whether you module has a single or multiple files that 178 use such functions, you want either C<static> or global variants. 179 180 For a C<static> function, use: 181 182 #define NEED_function 183 184 For a global function, use: 185 186 #define NEED_function_GLOBAL 187 188 Note that you mustn't have more than one global request for one 189 function in your project. 190 191 Function Static Request Global Request 192 ----------------------------------------------------------------------------------------- 193 eval_pv() NEED_eval_pv NEED_eval_pv_GLOBAL 194 grok_bin() NEED_grok_bin NEED_grok_bin_GLOBAL 195 grok_hex() NEED_grok_hex NEED_grok_hex_GLOBAL 196 grok_number() NEED_grok_number NEED_grok_number_GLOBAL 197 grok_numeric_radix() NEED_grok_numeric_radix NEED_grok_numeric_radix_GLOBAL 198 grok_oct() NEED_grok_oct NEED_grok_oct_GLOBAL 199 newCONSTSUB() NEED_newCONSTSUB NEED_newCONSTSUB_GLOBAL 200 newRV_noinc() NEED_newRV_noinc NEED_newRV_noinc_GLOBAL 201 sv_2pv_nolen() NEED_sv_2pv_nolen NEED_sv_2pv_nolen_GLOBAL 202 sv_2pvbyte() NEED_sv_2pvbyte NEED_sv_2pvbyte_GLOBAL 203 sv_catpvf_mg() NEED_sv_catpvf_mg NEED_sv_catpvf_mg_GLOBAL 204 sv_catpvf_mg_nocontext() NEED_sv_catpvf_mg_nocontext NEED_sv_catpvf_mg_nocontext_GLOBAL 205 sv_setpvf_mg() NEED_sv_setpvf_mg NEED_sv_setpvf_mg_GLOBAL 206 sv_setpvf_mg_nocontext() NEED_sv_setpvf_mg_nocontext NEED_sv_setpvf_mg_nocontext_GLOBAL 207 vnewSVpvf() NEED_vnewSVpvf NEED_vnewSVpvf_GLOBAL 208 209 To avoid namespace conflicts, you can change the namespace of the 210 explicitly exported functions using the C<DPPP_NAMESPACE> macro. 211 Just C<#define> the macro before including C<ppport.h>: 212 213 #define DPPP_NAMESPACE MyOwnNamespace_ 214 #include "ppport.h" 215 216 The default namespace is C<DPPP_>. 217 218 =back 219 220 The good thing is that most of the above can be checked by running 221 F<ppport.h> on your source code. See the next section for 222 details. 223 224 =head1 EXAMPLES 225 226 To verify whether F<ppport.h> is needed for your module, whether you 227 should make any changes to your code, and whether any special defines 228 should be used, F<ppport.h> can be run as a Perl script to check your 229 source code. Simply say: 230 231 perl ppport.h 232 233 The result will usually be a list of patches suggesting changes 234 that should at least be acceptable, if not necessarily the most 235 efficient solution, or a fix for all possible problems. 236 237 If you know that your XS module uses features only available in 238 newer Perl releases, if you're aware that it uses C++ comments, 239 and if you want all suggestions as a single patch file, you could 240 use something like this: 241 242 perl ppport.h --compat-version=5.6.0 --cplusplus --patch=test.diff 243 244 If you only want your code to be scanned without any suggestions 245 for changes, use: 246 247 perl ppport.h --nochanges 248 249 You can specify a different C<diff> program or options, using 250 the C<--diff> option: 251 252 perl ppport.h --diff='diff -C 10' 253 254 This would output context diffs with 10 lines of context. 255 256 To display portability information for the C<newSVpvn> function, 257 use: 258 259 perl ppport.h --api-info=newSVpvn 260 261 Since the argument to C<--api-info> can be a regular expression, 262 you can use 263 264 perl ppport.h --api-info=/_nomg$/ 265 266 to display portability information for all C<_nomg> functions or 267 268 perl ppport.h --api-info=/./ 269 270 to display information for all known API elements. 271 272 =head1 BUGS 273 274 If this version of F<ppport.h> is causing failure during 275 the compilation of this module, please check if newer versions 276 of either this module or C<Devel::PPPort> are available on CPAN 277 before sending a bug report. 278 279 If F<ppport.h> was generated using the latest version of 280 C<Devel::PPPort> and is causing failure of this module, please 281 file a bug report using the CPAN Request Tracker at L<http://rt.cpan.org/>. 282 283 Please include the following information: 284 285 =over 4 286 287 =item 1. 288 289 The complete output from running "perl -V" 290 291 =item 2. 292 293 This file. 294 295 =item 3. 296 297 The name and version of the module you were trying to build. 298 299 =item 4. 300 301 A full log of the build that failed. 302 303 =item 5. 304 305 Any other information that you think could be relevant. 306 307 =back 308 309 For the latest version of this code, please get the C<Devel::PPPort> 310 module from CPAN. 311 312 =head1 COPYRIGHT 313 314 Version 3.x, Copyright (c) 2004-2005, Marcus Holland-Moritz. 315 316 Version 2.x, Copyright (C) 2001, Paul Marquess. 317 318 Version 1.x, Copyright (C) 1999, Kenneth Albanowski. 319 320 This program is free software; you can redistribute it and/or 321 modify it under the same terms as Perl itself. 322 323 =head1 SEE ALSO 324 325 See L<Devel::PPPort>. 326 327 =cut 328 329 use strict; 330 331 my %opt = ( 332 quiet => 0, 333 diag => 1, 334 hints => 1, 335 changes => 1, 336 cplusplus => 0, 337 filter => 1, 338 ); 339 340 my($ppport) = $0 =~ /([\w.]+)$/; 341 my $LF = '(?:\r\n|[\r\n])'; # line feed 342 my $HS = "[ \t]"; # horizontal whitespace 343 344 eval { 345 require Getopt::Long; 346 Getopt::Long::GetOptions(\%opt, qw( 347 help quiet diag! filter! hints! changes! cplusplus 348 patch=s copy=s diff=s compat-version=s 349 list-provided list-unsupported api-info=s 350 )) or usage(); 351 }; 352 353 if ($@ and grep /^-/, @ARGV) { 354 usage() if "@ARGV" =~ /^--?h(?:elp)?$/; 355 die "Getopt::Long not found. Please don't use any options.\n"; 356 } 357 358 usage() if $opt{help}; 359 360 if (exists $opt{'compat-version'}) { 361 my($r,$v,$s) = eval { parse_version($opt{'compat-version'}) }; 362 if ($@) { 363 die "Invalid version number format: '$opt{'compat-version'}'\n"; 364 } 365 die "Only Perl 5 is supported\n" if $r != 5; 366 die "Invalid version number: $opt{'compat-version'}\n" if $v >= 1000 || $s >= 1000; 367 $opt{'compat-version'} = sprintf "%d.%03d%03d", $r, $v, $s; 368 } 369 else { 370 $opt{'compat-version'} = 5; 371 } 372 373 # Never use C comments in this file!!!!! 374 my $ccs = '/'.'*'; 375 my $cce = '*'.'/'; 376 my $rccs = quotemeta $ccs; 377 my $rcce = quotemeta $cce; 378 379 my %API = map { /^(\w+)\|([^|]*)\|([^|]*)\|(\w*)$/ 380 ? ( $1 => { 381 ($2 ? ( base => $2 ) : ()), 382 ($3 ? ( todo => $3 ) : ()), 383 (index($4, 'v') >= 0 ? ( varargs => 1 ) : ()), 384 (index($4, 'p') >= 0 ? ( provided => 1 ) : ()), 385 (index($4, 'n') >= 0 ? ( nothxarg => 1 ) : ()), 386 } ) 387 : die "invalid spec: $_" } qw( 388 AvFILLp|5.004050||p 389 AvFILL||| 390 CLASS|||n 391 CX_CURPAD_SAVE||| 392 CX_CURPAD_SV||| 393 CopFILEAV|5.006000||p 394 CopFILEGV_set|5.006000||p 395 CopFILEGV|5.006000||p 396 CopFILESV|5.006000||p 397 CopFILE_set|5.006000||p 398 CopFILE|5.006000||p 399 CopSTASHPV_set|5.006000||p 400 CopSTASHPV|5.006000||p 401 CopSTASH_eq|5.006000||p 402 CopSTASH_set|5.006000||p 403 CopSTASH|5.006000||p 404 CopyD|5.009002||p 405 Copy||| 406 CvPADLIST||| 407 CvSTASH||| 408 CvWEAKOUTSIDE||| 409 DEFSV|5.004050||p 410 END_EXTERN_C|5.005000||p 411 ENTER||| 412 ERRSV|5.004050||p 413 EXTEND||| 414 EXTERN_C|5.005000||p 415 FREETMPS||| 416 GIMME_V||5.004000|n 417 GIMME|||n 418 GROK_NUMERIC_RADIX|5.007002||p 419 G_ARRAY||| 420 G_DISCARD||| 421 G_EVAL||| 422 G_NOARGS||| 423 G_SCALAR||| 424 G_VOID||5.004000| 425 GetVars||| 426 GvSV||| 427 Gv_AMupdate||| 428 HEf_SVKEY||5.004000| 429 HeHASH||5.004000| 430 HeKEY||5.004000| 431 HeKLEN||5.004000| 432 HePV||5.004000| 433 HeSVKEY_force||5.004000| 434 HeSVKEY_set||5.004000| 435 HeSVKEY||5.004000| 436 HeVAL||5.004000| 437 HvNAME||| 438 INT2PTR|5.006000||p 439 IN_LOCALE_COMPILETIME|5.007002||p 440 IN_LOCALE_RUNTIME|5.007002||p 441 IN_LOCALE|5.007002||p 442 IN_PERL_COMPILETIME|5.008001||p 443 IS_NUMBER_GREATER_THAN_UV_MAX|5.007002||p 444 IS_NUMBER_INFINITY|5.007002||p 445 IS_NUMBER_IN_UV|5.007002||p 446 IS_NUMBER_NAN|5.007003||p 447 IS_NUMBER_NEG|5.007002||p 448 IS_NUMBER_NOT_INT|5.007002||p 449 IVSIZE|5.006000||p 450 IVTYPE|5.006000||p 451 IVdf|5.006000||p 452 LEAVE||| 453 LVRET||| 454 MARK||| 455 MY_CXT_CLONE|5.009002||p 456 MY_CXT_INIT|5.007003||p 457 MY_CXT|5.007003||p 458 MoveD|5.009002||p 459 Move||| 460 NEWSV||| 461 NOOP|5.005000||p 462 NUM2PTR|5.006000||p 463 NVTYPE|5.006000||p 464 NVef|5.006001||p 465 NVff|5.006001||p 466 NVgf|5.006001||p 467 Newc||| 468 Newz||| 469 New||| 470 Nullav||| 471 Nullch||| 472 Nullcv||| 473 Nullhv||| 474 Nullsv||| 475 ORIGMARK||| 476 PAD_BASE_SV||| 477 PAD_CLONE_VARS||| 478 PAD_COMPNAME_FLAGS||| 479 PAD_COMPNAME_GEN_set||| 480 PAD_COMPNAME_GEN||| 481 PAD_COMPNAME_OURSTASH||| 482 PAD_COMPNAME_PV||| 483 PAD_COMPNAME_TYPE||| 484 PAD_RESTORE_LOCAL||| 485 PAD_SAVE_LOCAL||| 486 PAD_SAVE_SETNULLPAD||| 487 PAD_SETSV||| 488 PAD_SET_CUR_NOSAVE||| 489 PAD_SET_CUR||| 490 PAD_SVl||| 491 PAD_SV||| 492 PERL_BCDVERSION|5.009003||p 493 PERL_GCC_BRACE_GROUPS_FORBIDDEN|5.008001||p 494 PERL_INT_MAX|5.004000||p 495 PERL_INT_MIN|5.004000||p 496 PERL_LONG_MAX|5.004000||p 497 PERL_LONG_MIN|5.004000||p 498 PERL_MAGIC_arylen|5.007002||p 499 PERL_MAGIC_backref|5.007002||p 500 PERL_MAGIC_bm|5.007002||p 501 PERL_MAGIC_collxfrm|5.007002||p 502 PERL_MAGIC_dbfile|5.007002||p 503 PERL_MAGIC_dbline|5.007002||p 504 PERL_MAGIC_defelem|5.007002||p 505 PERL_MAGIC_envelem|5.007002||p 506 PERL_MAGIC_env|5.007002||p 507 PERL_MAGIC_ext|5.007002||p 508 PERL_MAGIC_fm|5.007002||p 509 PERL_MAGIC_glob|5.007002||p 510 PERL_MAGIC_isaelem|5.007002||p 511 PERL_MAGIC_isa|5.007002||p 512 PERL_MAGIC_mutex|5.007002||p 513 PERL_MAGIC_nkeys|5.007002||p 514 PERL_MAGIC_overload_elem|5.007002||p 515 PERL_MAGIC_overload_table|5.007002||p 516 PERL_MAGIC_overload|5.007002||p 517 PERL_MAGIC_pos|5.007002||p 518 PERL_MAGIC_qr|5.007002||p 519 PERL_MAGIC_regdata|5.007002||p 520 PERL_MAGIC_regdatum|5.007002||p 521 PERL_MAGIC_regex_global|5.007002||p 522 PERL_MAGIC_shared_scalar|5.007003||p 523 PERL_MAGIC_shared|5.007003||p 524 PERL_MAGIC_sigelem|5.007002||p 525 PERL_MAGIC_sig|5.007002||p 526 PERL_MAGIC_substr|5.007002||p 527 PERL_MAGIC_sv|5.007002||p 528 PERL_MAGIC_taint|5.007002||p 529 PERL_MAGIC_tiedelem|5.007002||p 530 PERL_MAGIC_tiedscalar|5.007002||p 531 PERL_MAGIC_tied|5.007002||p 532 PERL_MAGIC_utf8|5.008001||p 533 PERL_MAGIC_uvar_elem|5.007003||p 534 PERL_MAGIC_uvar|5.007002||p 535 PERL_MAGIC_vec|5.007002||p 536 PERL_MAGIC_vstring|5.008001||p 537 PERL_QUAD_MAX|5.004000||p 538 PERL_QUAD_MIN|5.004000||p 539 PERL_REVISION|5.006000||p 540 PERL_SCAN_ALLOW_UNDERSCORES|5.007003||p 541 PERL_SCAN_DISALLOW_PREFIX|5.007003||p 542 PERL_SCAN_GREATER_THAN_UV_MAX|5.007003||p 543 PERL_SCAN_SILENT_ILLDIGIT|5.008001||p 544 PERL_SHORT_MAX|5.004000||p 545 PERL_SHORT_MIN|5.004000||p 546 PERL_SUBVERSION|5.006000||p 547 PERL_UCHAR_MAX|5.004000||p 548 PERL_UCHAR_MIN|5.004000||p 549 PERL_UINT_MAX|5.004000||p 550 PERL_UINT_MIN|5.004000||p 551 PERL_ULONG_MAX|5.004000||p 552 PERL_ULONG_MIN|5.004000||p 553 PERL_UNUSED_DECL|5.007002||p 554 PERL_UQUAD_MAX|5.004000||p 555 PERL_UQUAD_MIN|5.004000||p 556 PERL_USHORT_MAX|5.004000||p 557 PERL_USHORT_MIN|5.004000||p 558 PERL_VERSION|5.006000||p 559 PL_DBsingle|||pn 560 PL_DBsub|||pn 561 PL_DBtrace|||n 562 PL_Sv|5.005000||p 563 PL_compiling|5.004050||p 564 PL_copline|5.005000||p 565 PL_curcop|5.004050||p 566 PL_curstash|5.004050||p 567 PL_debstash|5.004050||p 568 PL_defgv|5.004050||p 569 PL_diehook|5.004050||p 570 PL_dirty|5.004050||p 571 PL_dowarn|||pn 572 PL_errgv|5.004050||p 573 PL_hexdigit|5.005000||p 574 PL_hints|5.005000||p 575 PL_last_in_gv|||n 576 PL_modglobal||5.005000|n 577 PL_na|5.004050||pn 578 PL_no_modify|5.006000||p 579 PL_ofs_sv|||n 580 PL_perl_destruct_level|5.004050||p 581 PL_perldb|5.004050||p 582 PL_ppaddr|5.006000||p 583 PL_rsfp_filters|5.004050||p 584 PL_rsfp|5.004050||p 585 PL_rs|||n 586 PL_stack_base|5.004050||p 587 PL_stack_sp|5.004050||p 588 PL_stdingv|5.004050||p 589 PL_sv_arenaroot|5.004050||p 590 PL_sv_no|5.004050||pn 591 PL_sv_undef|5.004050||pn 592 PL_sv_yes|5.004050||pn 593 PL_tainted|5.004050||p 594 PL_tainting|5.004050||p 595 POPi|||n 596 POPl|||n 597 POPn|||n 598 POPpbytex||5.007001|n 599 POPpx||5.005030|n 600 POPp|||n 601 POPs|||n 602 PTR2IV|5.006000||p 603 PTR2NV|5.006000||p 604 PTR2UV|5.006000||p 605 PTR2ul|5.007001||p 606 PTRV|5.006000||p 607 PUSHMARK||| 608 PUSHi||| 609 PUSHmortal|5.009002||p 610 PUSHn||| 611 PUSHp||| 612 PUSHs||| 613 PUSHu|5.004000||p 614 PUTBACK||| 615 PerlIO_clearerr||5.007003| 616 PerlIO_close||5.007003| 617 PerlIO_eof||5.007003| 618 PerlIO_error||5.007003| 619 PerlIO_fileno||5.007003| 620 PerlIO_fill||5.007003| 621 PerlIO_flush||5.007003| 622 PerlIO_get_base||5.007003| 623 PerlIO_get_bufsiz||5.007003| 624 PerlIO_get_cnt||5.007003| 625 PerlIO_get_ptr||5.007003| 626 PerlIO_read||5.007003| 627 PerlIO_seek||5.007003| 628 PerlIO_set_cnt||5.007003| 629 PerlIO_set_ptrcnt||5.007003| 630 PerlIO_setlinebuf||5.007003| 631 PerlIO_stderr||5.007003| 632 PerlIO_stdin||5.007003| 633 PerlIO_stdout||5.007003| 634 PerlIO_tell||5.007003| 635 PerlIO_unread||5.007003| 636 PerlIO_write||5.007003| 637 Poison|5.008000||p 638 RETVAL|||n 639 Renewc||| 640 Renew||| 641 SAVECLEARSV||| 642 SAVECOMPPAD||| 643 SAVEPADSV||| 644 SAVETMPS||| 645 SAVE_DEFSV|5.004050||p 646 SPAGAIN||| 647 SP||| 648 START_EXTERN_C|5.005000||p 649 START_MY_CXT|5.007003||p 650 STMT_END|||p 651 STMT_START|||p 652 ST||| 653 SVt_IV||| 654 SVt_NV||| 655 SVt_PVAV||| 656 SVt_PVCV||| 657 SVt_PVHV||| 658 SVt_PVMG||| 659 SVt_PV||| 660 Safefree||| 661 Slab_Alloc||| 662 Slab_Free||| 663 StructCopy||| 664 SvCUR_set||| 665 SvCUR||| 666 SvEND||| 667 SvGETMAGIC|5.004050||p 668 SvGROW||| 669 SvIOK_UV||5.006000| 670 SvIOK_notUV||5.006000| 671 SvIOK_off||| 672 SvIOK_only_UV||5.006000| 673 SvIOK_only||| 674 SvIOK_on||| 675 SvIOKp||| 676 SvIOK||| 677 SvIVX||| 678 SvIV_nomg|5.009001||p 679 SvIV_set||| 680 SvIVx||| 681 SvIV||| 682 SvIsCOW_shared_hash||5.008003| 683 SvIsCOW||5.008003| 684 SvLEN_set||| 685 SvLEN||| 686 SvLOCK||5.007003| 687 SvMAGIC_set||5.009003| 688 SvNIOK_off||| 689 SvNIOKp||| 690 SvNIOK||| 691 SvNOK_off||| 692 SvNOK_only||| 693 SvNOK_on||| 694 SvNOKp||| 695 SvNOK||| 696 SvNVX||| 697 SvNV_set||| 698 SvNVx||| 699 SvNV||| 700 SvOK||| 701 SvOOK||| 702 SvPOK_off||| 703 SvPOK_only_UTF8||5.006000| 704 SvPOK_only||| 705 SvPOK_on||| 706 SvPOKp||| 707 SvPOK||| 708 SvPVX||| 709 SvPV_force_nomg|5.007002||p 710 SvPV_force||| 711 SvPV_nolen|5.006000||p 712 SvPV_nomg|5.007002||p 713 SvPV_set||| 714 SvPVbyte_force||5.009002| 715 SvPVbyte_nolen||5.006000| 716 SvPVbytex_force||5.006000| 717 SvPVbytex||5.006000| 718 SvPVbyte|5.006000||p 719 SvPVutf8_force||5.006000| 720 SvPVutf8_nolen||5.006000| 721 SvPVutf8x_force||5.006000| 722 SvPVutf8x||5.006000| 723 SvPVutf8||5.006000| 724 SvPVx||| 725 SvPV||| 726 SvREFCNT_dec||| 727 SvREFCNT_inc||| 728 SvREFCNT||| 729 SvROK_off||| 730 SvROK_on||| 731 SvROK||| 732 SvRV_set||5.009003| 733 SvRV||| 734 SvSETMAGIC||| 735 SvSHARE||5.007003| 736 SvSTASH_set||5.009003| 737 SvSTASH||| 738 SvSetMagicSV_nosteal||5.004000| 739 SvSetMagicSV||5.004000| 740 SvSetSV_nosteal||5.004000| 741 SvSetSV||| 742 SvTAINTED_off||5.004000| 743 SvTAINTED_on||5.004000| 744 SvTAINTED||5.004000| 745 SvTAINT||| 746 SvTRUE||| 747 SvTYPE||| 748 SvUNLOCK||5.007003| 749 SvUOK||5.007001| 750 SvUPGRADE||| 751 SvUTF8_off||5.006000| 752 SvUTF8_on||5.006000| 753 SvUTF8||5.006000| 754 SvUVXx|5.004000||p 755 SvUVX|5.004000||p 756 SvUV_nomg|5.009001||p 757 SvUV_set||5.009003| 758 SvUVx|5.004000||p 759 SvUV|5.004000||p 760 SvVOK||5.008001| 761 THIS|||n 762 UNDERBAR|5.009002||p 763 UVSIZE|5.006000||p 764 UVTYPE|5.006000||p 765 UVXf|5.007001||p 766 UVof|5.006000||p 767 UVuf|5.006000||p 768 UVxf|5.006000||p 769 XCPT_CATCH|5.009002||p 770 XCPT_RETHROW|5.009002||p 771 XCPT_TRY_END|5.009002||p 772 XCPT_TRY_START|5.009002||p 773 XPUSHi||| 774 XPUSHmortal|5.009002||p 775 XPUSHn||| 776 XPUSHp||| 777 XPUSHs||| 778 XPUSHu|5.004000||p 779 XSRETURN_EMPTY||| 780 XSRETURN_IV||| 781 XSRETURN_NO||| 782 XSRETURN_NV||| 783 XSRETURN_PV||| 784 XSRETURN_UNDEF||| 785 XSRETURN_UV|5.008001||p 786 XSRETURN_YES||| 787 XSRETURN||| 788 XST_mIV||| 789 XST_mNO||| 790 XST_mNV||| 791 XST_mPV||| 792 XST_mUNDEF||| 793 XST_mUV|5.008001||p 794 XST_mYES||| 795 XS_VERSION_BOOTCHECK||| 796 XS_VERSION||| 797 XS||| 798 ZeroD|5.009002||p 799 Zero||| 800 _aMY_CXT|5.007003||p 801 _pMY_CXT|5.007003||p 802 aMY_CXT_|5.007003||p 803 aMY_CXT|5.007003||p 804 aTHX_|5.006000||p 805 aTHX|5.006000||p 806 add_data||| 807 allocmy||| 808 amagic_call||| 809 any_dup||| 810 ao||| 811 append_elem||| 812 append_list||| 813 apply_attrs_my||| 814 apply_attrs_string||5.006001| 815 apply_attrs||| 816 apply||| 817 asIV||| 818 asUV||| 819 atfork_lock||5.007003|n 820 atfork_unlock||5.007003|n 821 av_arylen_p||5.009003| 822 av_clear||| 823 av_delete||5.006000| 824 av_exists||5.006000| 825 av_extend||| 826 av_fake||| 827 av_fetch||| 828 av_fill||| 829 av_len||| 830 av_make||| 831 av_pop||| 832 av_push||| 833 av_reify||| 834 av_shift||| 835 av_store||| 836 av_undef||| 837 av_unshift||| 838 ax|||n 839 bad_type||| 840 bind_match||| 841 block_end||| 842 block_gimme||5.004000| 843 block_start||| 844 boolSV|5.004000||p 845 boot_core_PerlIO||| 846 boot_core_UNIVERSAL||| 847 boot_core_xsutils||| 848 bytes_from_utf8||5.007001| 849 bytes_to_utf8||5.006001| 850 cache_re||| 851 call_argv|5.006000||p 852 call_atexit||5.006000| 853 call_body||| 854 call_list_body||| 855 call_list||5.004000| 856 call_method|5.006000||p 857 call_pv|5.006000||p 858 call_sv|5.006000||p 859 calloc||5.007002|n 860 cando||| 861 cast_i32||5.006000| 862 cast_iv||5.006000| 863 cast_ulong||5.006000| 864 cast_uv||5.006000| 865 check_uni||| 866 checkcomma||| 867 checkposixcc||| 868 ck_anoncode||| 869 ck_bitop||| 870 ck_concat||| 871 ck_defined||| 872 ck_delete||| 873 ck_die||| 874 ck_eof||| 875 ck_eval||| 876 ck_exec||| 877 ck_exists||| 878 ck_exit||| 879 ck_ftst||| 880 ck_fun||| 881 ck_glob||| 882 ck_grep||| 883 ck_index||| 884 ck_join||| 885 ck_lengthconst||| 886 ck_lfun||| 887 ck_listiob||| 888 ck_match||| 889 ck_method||| 890 ck_null||| 891 ck_open||| 892 ck_repeat||| 893 ck_require||| 894 ck_retarget||| 895 ck_return||| 896 ck_rfun||| 897 ck_rvconst||| 898 ck_sassign||| 899 ck_select||| 900 ck_shift||| 901 ck_sort||| 902 ck_spair||| 903 ck_split||| 904 ck_subr||| 905 ck_substr||| 906 ck_svconst||| 907 ck_trunc||| 908 ck_unpack||| 909 cl_and||| 910 cl_anything||| 911 cl_init_zero||| 912 cl_init||| 913 cl_is_anything||| 914 cl_or||| 915 closest_cop||| 916 convert||| 917 cop_free||| 918 cr_textfilter||| 919 croak_nocontext|||vn 920 croak|||v 921 csighandler||5.007001|n 922 custom_op_desc||5.007003| 923 custom_op_name||5.007003| 924 cv_ckproto||| 925 cv_clone||| 926 cv_const_sv||5.004000| 927 cv_dump||| 928 cv_undef||| 929 cx_dump||5.005000| 930 cx_dup||| 931 cxinc||| 932 dAXMARK||5.009003| 933 dAX|5.007002||p 934 dITEMS|5.007002||p 935 dMARK||| 936 dMY_CXT_SV|5.007003||p 937 dMY_CXT|5.007003||p 938 dNOOP|5.006000||p 939 dORIGMARK||| 940 dSP||| 941 dTHR|5.004050||p 942 dTHXa|5.006000||p 943 dTHXoa|5.006000||p 944 dTHX|5.006000||p 945 dUNDERBAR|5.009002||p 946 dXCPT|5.009002||p 947 dXSARGS||| 948 dXSI32||| 949 dXSTARG|5.006000||p 950 deb_curcv||| 951 deb_nocontext|||vn 952 deb_stack_all||| 953 deb_stack_n||| 954 debop||5.005000| 955 debprofdump||5.005000| 956 debprof||| 957 debstackptrs||5.007003| 958 debstack||5.007003| 959 deb||5.007003|v 960 del_he||| 961 del_sv||| 962 delimcpy||5.004000| 963 depcom||| 964 deprecate_old||| 965 deprecate||| 966 despatch_signals||5.007001| 967 die_nocontext|||vn 968 die_where||| 969 die|||v 970 dirp_dup||| 971 div128||| 972 djSP||| 973 do_aexec5||| 974 do_aexec||| 975 do_aspawn||| 976 do_binmode||5.004050| 977 do_chomp||| 978 do_chop||| 979 do_close||| 980 do_dump_pad||| 981 do_eof||| 982 do_exec3||| 983 do_execfree||| 984 do_exec||| 985 do_gv_dump||5.006000| 986 do_gvgv_dump||5.006000| 987 do_hv_dump||5.006000| 988 do_ipcctl||| 989 do_ipcget||| 990 do_join||| 991 do_kv||| 992 do_magic_dump||5.006000| 993 do_msgrcv||| 994 do_msgsnd||| 995 do_oddball||| 996 do_op_dump||5.006000| 997 do_open9||5.006000| 998 do_openn||5.007001| 999 do_open||5.004000| 1000 do_pipe||| 1001 do_pmop_dump||5.006000| 1002 do_print||| 1003 do_readline||| 1004 do_seek||| 1005 do_semop||| 1006 do_shmio||| 1007 do_spawn_nowait||| 1008 do_spawn||| 1009 do_sprintf||| 1010 do_sv_dump||5.006000| 1011 do_sysseek||| 1012 do_tell||| 1013 do_trans_complex_utf8||| 1014 do_trans_complex||| 1015 do_trans_count_utf8||| 1016 do_trans_count||| 1017 do_trans_simple_utf8||| 1018 do_trans_simple||| 1019 do_trans||| 1020 do_vecget||| 1021 do_vecset||| 1022 do_vop||| 1023 docatch_body||| 1024 docatch||| 1025 doeval||| 1026 dofile||| 1027 dofindlabel||| 1028 doform||| 1029 doing_taint||5.008001|n 1030 dooneliner||| 1031 doopen_pm||| 1032 doparseform||| 1033 dopoptoeval||| 1034 dopoptolabel||| 1035 dopoptoloop||| 1036 dopoptosub_at||| 1037 dopoptosub||| 1038 dounwind||| 1039 dowantarray||| 1040 dump_all||5.006000| 1041 dump_eval||5.006000| 1042 dump_fds||| 1043 dump_form||5.006000| 1044 dump_indent||5.006000|v 1045 dump_mstats||| 1046 dump_packsubs||5.006000| 1047 dump_sub||5.006000| 1048 dump_vindent||5.006000| 1049 dumpuntil||| 1050 dup_attrlist||| 1051 emulate_eaccess||| 1052 eval_pv|5.006000||p 1053 eval_sv|5.006000||p 1054 expect_number||| 1055 fbm_compile||5.005000| 1056 fbm_instr||5.005000| 1057 fd_on_nosuid_fs||| 1058 filter_add||| 1059 filter_del||| 1060 filter_gets||| 1061 filter_read||| 1062 find_beginning||| 1063 find_byclass||| 1064 find_in_my_stash||| 1065 find_runcv||| 1066 find_rundefsvoffset||5.009002| 1067 find_script||| 1068 find_uninit_var||| 1069 fold_constants||| 1070 forbid_setid||| 1071 force_ident||| 1072 force_list||| 1073 force_next||| 1074 force_version||| 1075 force_word||| 1076 form_nocontext|||vn 1077 form||5.004000|v 1078 fp_dup||| 1079 fprintf_nocontext|||vn 1080 free_global_struct||| 1081 free_tied_hv_pool||| 1082 free_tmps||| 1083 gen_constant_list||| 1084 get_av|5.006000||p 1085 get_context||5.006000|n 1086 get_cv|5.006000||p 1087 get_db_sub||| 1088 get_debug_opts||| 1089 get_hash_seed||| 1090 get_hv|5.006000||p 1091 get_mstats||| 1092 get_no_modify||| 1093 get_num||| 1094 get_op_descs||5.005000| 1095 get_op_names||5.005000| 1096 get_opargs||| 1097 get_ppaddr||5.006000| 1098 get_sv|5.006000||p 1099 get_vtbl||5.005030| 1100 getcwd_sv||5.007002| 1101 getenv_len||| 1102 gp_dup||| 1103 gp_free||| 1104 gp_ref||| 1105 grok_bin|5.007003||p 1106 grok_hex|5.007003||p 1107 grok_number|5.007002||p 1108 grok_numeric_radix|5.007002||p 1109 grok_oct|5.007003||p 1110 group_end||| 1111 gv_AVadd||| 1112 gv_HVadd||| 1113 gv_IOadd||| 1114 gv_autoload4||5.004000| 1115 gv_check||| 1116 gv_dump||5.006000| 1117 gv_efullname3||5.004000| 1118 gv_efullname4||5.006001| 1119 gv_efullname||| 1120 gv_ename||| 1121 gv_fetchfile||| 1122 gv_fetchmeth_autoload||5.007003| 1123 gv_fetchmethod_autoload||5.004000| 1124 gv_fetchmethod||| 1125 gv_fetchmeth||| 1126 gv_fetchpvn_flags||5.009002| 1127 gv_fetchpv||| 1128 gv_fetchsv||5.009002| 1129 gv_fullname3||5.004000| 1130 gv_fullname4||5.006001| 1131 gv_fullname||| 1132 gv_handler||5.007001| 1133 gv_init_sv||| 1134 gv_init||| 1135 gv_share||| 1136 gv_stashpvn|5.006000||p 1137 gv_stashpv||| 1138 gv_stashsv||| 1139 he_dup||| 1140 hek_dup||| 1141 hfreeentries||| 1142 hsplit||| 1143 hv_assert||5.009001| 1144 hv_auxinit||| 1145 hv_clear_placeholders||5.009001| 1146 hv_clear||| 1147 hv_delayfree_ent||5.004000| 1148 hv_delete_common||| 1149 hv_delete_ent||5.004000| 1150 hv_delete||| 1151 hv_eiter_p||5.009003| 1152 hv_eiter_set||5.009003| 1153 hv_exists_ent||5.004000| 1154 hv_exists||| 1155 hv_fetch_common||| 1156 hv_fetch_ent||5.004000| 1157 hv_fetch||| 1158 hv_free_ent||5.004000| 1159 hv_iterinit||| 1160 hv_iterkeysv||5.004000| 1161 hv_iterkey||| 1162 hv_iternext_flags||5.008000| 1163 hv_iternextsv||| 1164 hv_iternext||| 1165 hv_iterval||| 1166 hv_ksplit||5.004000| 1167 hv_magic_check||| 1168 hv_magic||| 1169 hv_name_set||5.009003| 1170 hv_notallowed||| 1171 hv_placeholders_get||5.009003| 1172 hv_placeholders_p||5.009003| 1173 hv_placeholders_set||5.009003| 1174 hv_riter_p||5.009003| 1175 hv_riter_set||5.009003| 1176 hv_scalar||5.009001| 1177 hv_store_ent||5.004000| 1178 hv_store_flags||5.008000| 1179 hv_store||| 1180 hv_undef||| 1181 ibcmp_locale||5.004000| 1182 ibcmp_utf8||5.007003| 1183 ibcmp||| 1184 incl_perldb||| 1185 incline||| 1186 incpush||| 1187 ingroup||| 1188 init_argv_symbols||| 1189 init_debugger||| 1190 init_global_struct||| 1191 init_i18nl10n||5.006000| 1192 init_i18nl14n||5.006000| 1193 init_ids||| 1194 init_interp||| 1195 init_lexer||| 1196 init_main_stash||| 1197 init_perllib||| 1198 init_postdump_symbols||| 1199 init_predump_symbols||| 1200 init_stacks||5.005000| 1201 init_tm||5.007002| 1202 instr||| 1203 intro_my||| 1204 intuit_method||| 1205 intuit_more||| 1206 invert||| 1207 io_close||| 1208 isALNUM||| 1209 isALPHA||| 1210 isDIGIT||| 1211 isLOWER||| 1212 isSPACE||| 1213 isUPPER||| 1214 is_an_int||| 1215 is_gv_magical_sv||| 1216 is_gv_magical||| 1217 is_handle_constructor||| 1218 is_list_assignment||| 1219 is_lvalue_sub||5.007001| 1220 is_uni_alnum_lc||5.006000| 1221 is_uni_alnumc_lc||5.006000| 1222 is_uni_alnumc||5.006000| 1223 is_uni_alnum||5.006000| 1224 is_uni_alpha_lc||5.006000| 1225 is_uni_alpha||5.006000| 1226 is_uni_ascii_lc||5.006000| 1227 is_uni_ascii||5.006000| 1228 is_uni_cntrl_lc||5.006000| 1229 is_uni_cntrl||5.006000| 1230 is_uni_digit_lc||5.006000| 1231 is_uni_digit||5.006000| 1232 is_uni_graph_lc||5.006000| 1233 is_uni_graph||5.006000| 1234 is_uni_idfirst_lc||5.006000| 1235 is_uni_idfirst||5.006000| 1236 is_uni_lower_lc||5.006000| 1237 is_uni_lower||5.006000| 1238 is_uni_print_lc||5.006000| 1239 is_uni_print||5.006000| 1240 is_uni_punct_lc||5.006000| 1241 is_uni_punct||5.006000| 1242 is_uni_space_lc||5.006000| 1243 is_uni_space||5.006000| 1244 is_uni_upper_lc||5.006000| 1245 is_uni_upper||5.006000| 1246 is_uni_xdigit_lc||5.006000| 1247 is_uni_xdigit||5.006000| 1248 is_utf8_alnumc||5.006000| 1249 is_utf8_alnum||5.006000| 1250 is_utf8_alpha||5.006000| 1251 is_utf8_ascii||5.006000| 1252 is_utf8_char_slow||| 1253 is_utf8_char||5.006000| 1254 is_utf8_cntrl||5.006000| 1255 is_utf8_digit||5.006000| 1256 is_utf8_graph||5.006000| 1257 is_utf8_idcont||5.008000| 1258 is_utf8_idfirst||5.006000| 1259 is_utf8_lower||5.006000| 1260 is_utf8_mark||5.006000| 1261 is_utf8_print||5.006000| 1262 is_utf8_punct||5.006000| 1263 is_utf8_space||5.006000| 1264 is_utf8_string_loclen||5.009003| 1265 is_utf8_string_loc||5.008001| 1266 is_utf8_string||5.006001| 1267 is_utf8_upper||5.006000| 1268 is_utf8_xdigit||5.006000| 1269 isa_lookup||| 1270 items|||n 1271 ix|||n 1272 jmaybe||| 1273 keyword||| 1274 leave_scope||| 1275 lex_end||| 1276 lex_start||| 1277 linklist||| 1278 listkids||| 1279 list||| 1280 load_module_nocontext|||vn 1281 load_module||5.006000|v 1282 localize||| 1283 looks_like_number||| 1284 lop||| 1285 mPUSHi|5.009002||p 1286 mPUSHn|5.009002||p 1287 mPUSHp|5.009002||p 1288 mPUSHu|5.009002||p 1289 mXPUSHi|5.009002||p 1290 mXPUSHn|5.009002||p 1291 mXPUSHp|5.009002||p 1292 mXPUSHu|5.009002||p 1293 magic_clear_all_env||| 1294 magic_clearenv||| 1295 magic_clearpack||| 1296 magic_clearsig||| 1297 magic_dump||5.006000| 1298 magic_existspack||| 1299 magic_freearylen_p||| 1300 magic_freeovrld||| 1301 magic_freeregexp||| 1302 magic_getarylen||| 1303 magic_getdefelem||| 1304 magic_getglob||| 1305 magic_getnkeys||| 1306 magic_getpack||| 1307 magic_getpos||| 1308 magic_getsig||| 1309 magic_getsubstr||| 1310 magic_gettaint||| 1311 magic_getuvar||| 1312 magic_getvec||| 1313 magic_get||| 1314 magic_killbackrefs||| 1315 magic_len||| 1316 magic_methcall||| 1317 magic_methpack||| 1318 magic_nextpack||| 1319 magic_regdata_cnt||| 1320 magic_regdatum_get||| 1321 magic_regdatum_set||| 1322 magic_scalarpack||| 1323 magic_set_all_env||| 1324 magic_setamagic||| 1325 magic_setarylen||| 1326 magic_setbm||| 1327 magic_setcollxfrm||| 1328 magic_setdbline||| 1329 magic_setdefelem||| 1330 magic_setenv||| 1331 magic_setfm||| 1332 magic_setglob||| 1333 magic_setisa||| 1334 magic_setmglob||| 1335 magic_setnkeys||| 1336 magic_setpack||| 1337 magic_setpos||| 1338 magic_setregexp||| 1339 magic_setsig||| 1340 magic_setsubstr||| 1341 magic_settaint||| 1342 magic_setutf8||| 1343 magic_setuvar||| 1344 magic_setvec||| 1345 magic_set||| 1346 magic_sizepack||| 1347 magic_wipepack||| 1348 magicname||| 1349 make_trie||| 1350 malloced_size|||n 1351 malloc||5.007002|n 1352 markstack_grow||| 1353 measure_struct||| 1354 memEQ|5.004000||p 1355 memNE|5.004000||p 1356 mem_collxfrm||| 1357 mess_alloc||| 1358 mess_nocontext|||vn 1359 mess||5.006000|v 1360 method_common||| 1361 mfree||5.007002|n 1362 mg_clear||| 1363 mg_copy||| 1364 mg_dup||| 1365 mg_find||| 1366 mg_free||| 1367 mg_get||| 1368 mg_length||5.005000| 1369 mg_localize||| 1370 mg_magical||| 1371 mg_set||| 1372 mg_size||5.005000| 1373 mini_mktime||5.007002| 1374 missingterm||| 1375 mode_from_discipline||| 1376 modkids||| 1377 mod||| 1378 moreswitches||| 1379 mul128||| 1380 mulexp10|||n 1381 my_atof2||5.007002| 1382 my_atof||5.006000| 1383 my_attrs||| 1384 my_bcopy|||n 1385 my_betoh16|||n 1386 my_betoh32|||n 1387 my_betoh64|||n 1388 my_betohi|||n 1389 my_betohl|||n 1390 my_betohs|||n 1391 my_bzero|||n 1392 my_chsize||| 1393 my_exit_jump||| 1394 my_exit||| 1395 my_failure_exit||5.004000| 1396 my_fflush_all||5.006000| 1397 my_fork||5.007003|n 1398 my_htobe16|||n 1399 my_htobe32|||n 1400 my_htobe64|||n 1401 my_htobei|||n 1402 my_htobel|||n 1403 my_htobes|||n 1404 my_htole16|||n 1405 my_htole32|||n 1406 my_htole64|||n 1407 my_htolei|||n 1408 my_htolel|||n 1409 my_htoles|||n 1410 my_htonl||| 1411 my_kid||| 1412 my_letoh16|||n 1413 my_letoh32|||n 1414 my_letoh64|||n 1415 my_letohi|||n 1416 my_letohl|||n 1417 my_letohs|||n 1418 my_lstat||| 1419 my_memcmp||5.004000|n 1420 my_memset|||n 1421 my_ntohl||| 1422 my_pclose||5.004000| 1423 my_popen_list||5.007001| 1424 my_popen||5.004000| 1425 my_setenv||| 1426 my_socketpair||5.007003|n 1427 my_stat||| 1428 my_strftime||5.007002| 1429 my_swabn|||n 1430 my_swap||| 1431 my_unexec||| 1432 my||| 1433 newANONATTRSUB||5.006000| 1434 newANONHASH||| 1435 newANONLIST||| 1436 newANONSUB||| 1437 newASSIGNOP||| 1438 newATTRSUB||5.006000| 1439 newAVREF||| 1440 newAV||| 1441 newBINOP||| 1442 newCONDOP||| 1443 newCONSTSUB|5.006000||p 1444 newCVREF||| 1445 newDEFSVOP||| 1446 newFORM||| 1447 newFOROP||| 1448 newGVOP||| 1449 newGVREF||| 1450 newGVgen||| 1451 newHVREF||| 1452 newHVhv||5.005000| 1453 newHV||| 1454 newIO||| 1455 newLISTOP||| 1456 newLOGOP||| 1457 newLOOPEX||| 1458 newLOOPOP||| 1459 newMYSUB||5.006000| 1460 newNULLLIST||| 1461 newOP||| 1462 newPADOP||5.006000| 1463 newPMOP||| 1464 newPROG||| 1465 newPVOP||| 1466 newRANGE||| 1467 newRV_inc|5.004000||p 1468 newRV_noinc|5.006000||p 1469 newRV||| 1470 newSLICEOP||| 1471 newSTATEOP||| 1472 newSUB||| 1473 newSVOP||| 1474 newSVREF||| 1475 newSVhek||5.009003| 1476 newSViv||| 1477 newSVnv||| 1478 newSVpvf_nocontext|||vn 1479 newSVpvf||5.004000|v 1480 newSVpvn_share||5.007001| 1481 newSVpvn|5.006000||p 1482 newSVpv||| 1483 newSVrv||| 1484 newSVsv||| 1485 newSVuv|5.006000||p 1486 newSV||| 1487 newUNOP||| 1488 newWHILEOP||5.009003| 1489 newXSproto||5.006000| 1490 newXS||5.006000| 1491 new_collate||5.006000| 1492 new_constant||| 1493 new_ctype||5.006000| 1494 new_he||| 1495 new_logop||| 1496 new_numeric||5.006000| 1497 new_stackinfo||5.005000| 1498 new_version||5.009000| 1499 next_symbol||| 1500 nextargv||| 1501 nextchar||| 1502 ninstr||| 1503 no_bareword_allowed||| 1504 no_fh_allowed||| 1505 no_op||| 1506 not_a_number||| 1507 nothreadhook||5.008000| 1508 nuke_stacks||| 1509 num_overflow|||n 1510 oopsAV||| 1511 oopsCV||| 1512 oopsHV||| 1513 op_clear||| 1514 op_const_sv||| 1515 op_dump||5.006000| 1516 op_free||| 1517 op_null||5.007002| 1518 op_refcnt_lock||5.009002| 1519 op_refcnt_unlock||5.009002| 1520 open_script||| 1521 pMY_CXT_|5.007003||p 1522 pMY_CXT|5.007003||p 1523 pTHX_|5.006000||p 1524 pTHX|5.006000||p 1525 pack_cat||5.007003| 1526 pack_rec||| 1527 package||| 1528 packlist||5.008001| 1529 pad_add_anon||| 1530 pad_add_name||| 1531 pad_alloc||| 1532 pad_block_start||| 1533 pad_check_dup||| 1534 pad_compname_type||| 1535 pad_findlex||| 1536 pad_findmy||| 1537 pad_fixup_inner_anons||| 1538 pad_free||| 1539 pad_leavemy||| 1540 pad_new||| 1541 pad_push||| 1542 pad_reset||| 1543 pad_setsv||| 1544 pad_sv||| 1545 pad_swipe||| 1546 pad_tidy||| 1547 pad_undef||| 1548 parse_body||| 1549 parse_unicode_opts||| 1550 path_is_absolute||| 1551 peep||| 1552 pending_ident||| 1553 perl_alloc_using|||n 1554 perl_alloc|||n 1555 perl_clone_using|||n 1556 perl_clone|||n 1557 perl_construct|||n 1558 perl_destruct||5.007003|n 1559 perl_free|||n 1560 perl_parse||5.006000|n 1561 perl_run|||n 1562 pidgone||| 1563 pmflag||| 1564 pmop_dump||5.006000| 1565 pmruntime||| 1566 pmtrans||| 1567 pop_scope||| 1568 pregcomp||| 1569 pregexec||| 1570 pregfree||| 1571 prepend_elem||| 1572 printf_nocontext|||vn 1573 ptr_table_clear||| 1574 ptr_table_fetch||| 1575 ptr_table_free||| 1576 ptr_table_new||| 1577 ptr_table_split||| 1578 ptr_table_store||| 1579 push_scope||| 1580 put_byte||| 1581 pv_display||5.006000| 1582 pv_uni_display||5.007003| 1583 qerror||| 1584 re_croak2||| 1585 re_dup||| 1586 re_intuit_start||5.006000| 1587 re_intuit_string||5.006000| 1588 realloc||5.007002|n 1589 reentrant_free||| 1590 reentrant_init||| 1591 reentrant_retry|||vn 1592 reentrant_size||| 1593 refkids||| 1594 refto||| 1595 ref||| 1596 reg_node||| 1597 reganode||| 1598 regatom||| 1599 regbranch||| 1600 regclass_swash||5.007003| 1601 regclass||| 1602 regcp_set_to||| 1603 regcppop||| 1604 regcppush||| 1605 regcurly||| 1606 regdump||5.005000| 1607 regexec_flags||5.005000| 1608 reghop3||| 1609 reghopmaybe3||| 1610 reghopmaybe||| 1611 reghop||| 1612 reginclass||| 1613 reginitcolors||5.006000| 1614 reginsert||| 1615 regmatch||| 1616 regnext||5.005000| 1617 regoptail||| 1618 regpiece||| 1619 regpposixcc||| 1620 regprop||| 1621 regrepeat_hard||| 1622 regrepeat||| 1623 regtail||| 1624 regtry||| 1625 reguni||| 1626 regwhite||| 1627 reg||| 1628 repeatcpy||| 1629 report_evil_fh||| 1630 report_uninit||| 1631 require_errno||| 1632 require_pv||5.006000| 1633 rninstr||| 1634 rsignal_restore||| 1635 rsignal_save||| 1636 rsignal_state||5.004000| 1637 rsignal||5.004000| 1638 run_body||| 1639 runops_debug||5.005000| 1640 runops_standard||5.005000| 1641 rvpv_dup||| 1642 rxres_free||| 1643 rxres_restore||| 1644 rxres_save||| 1645 safesyscalloc||5.006000|n 1646 safesysfree||5.006000|n 1647 safesysmalloc||5.006000|n 1648 safesysrealloc||5.006000|n 1649 same_dirent||| 1650 save_I16||5.004000| 1651 save_I32||| 1652 save_I8||5.006000| 1653 save_aelem||5.004050| 1654 save_alloc||5.006000| 1655 save_aptr||| 1656 save_ary||| 1657 save_bool||5.008001| 1658 save_clearsv||| 1659 save_delete||| 1660 save_destructor_x||5.006000| 1661 save_destructor||5.006000| 1662 save_freeop||| 1663 save_freepv||| 1664 save_freesv||| 1665 save_generic_pvref||5.006001| 1666 save_generic_svref||5.005030| 1667 save_gp||5.004000| 1668 save_hash||| 1669 save_hek_flags||| 1670 save_helem||5.004050| 1671 save_hints||5.005000| 1672 save_hptr||| 1673 save_int||| 1674 save_item||| 1675 save_iv||5.005000| 1676 save_lines||| 1677 save_list||| 1678 save_long||| 1679 save_magic||| 1680 save_mortalizesv||5.007001| 1681 save_nogv||| 1682 save_op||| 1683 save_padsv||5.007001| 1684 save_pptr||| 1685 save_re_context||5.006000| 1686 save_scalar_at||| 1687 save_scalar||| 1688 save_set_svflags||5.009000| 1689 save_shared_pvref||5.007003| 1690 save_sptr||| 1691 save_svref||| 1692 save_threadsv||5.005000| 1693 save_vptr||5.006000| 1694 savepvn||| 1695 savepv||| 1696 savesharedpv||5.007003| 1697 savestack_grow_cnt||5.008001| 1698 savestack_grow||| 1699 savesvpv||5.009002| 1700 sawparens||| 1701 scalar_mod_type||| 1702 scalarboolean||| 1703 scalarkids||| 1704 scalarseq||| 1705 scalarvoid||| 1706 scalar||| 1707 scan_bin||5.006000| 1708 scan_commit||| 1709 scan_const||| 1710 scan_formline||| 1711 scan_heredoc||| 1712 scan_hex||| 1713 scan_ident||| 1714 scan_inputsymbol||| 1715 scan_num||5.007001| 1716 scan_oct||| 1717 scan_pat||| 1718 scan_str||| 1719 scan_subst||| 1720 scan_trans||| 1721 scan_version||5.009001| 1722 scan_vstring||5.008001| 1723 scan_word||| 1724 scope||| 1725 screaminstr||5.005000| 1726 seed||| 1727 set_context||5.006000|n 1728 set_csh||| 1729 set_numeric_local||5.006000| 1730 set_numeric_radix||5.006000| 1731 set_numeric_standard||5.006000| 1732 setdefout||| 1733 setenv_getix||| 1734 share_hek_flags||| 1735 share_hek||| 1736 si_dup||| 1737 sighandler|||n 1738 simplify_sort||| 1739 skipspace||| 1740 sortsv||5.007003| 1741 ss_dup||| 1742 stack_grow||| 1743 start_glob||| 1744 start_subparse||5.004000| 1745 stashpv_hvname_match||5.009003| 1746 stdize_locale||| 1747 strEQ||| 1748 strGE||| 1749 strGT||| 1750 strLE||| 1751 strLT||| 1752 strNE||| 1753 str_to_version||5.006000| 1754 strnEQ||| 1755 strnNE||| 1756 study_chunk||| 1757 sub_crush_depth||| 1758 sublex_done||| 1759 sublex_push||| 1760 sublex_start||| 1761 sv_2bool||| 1762 sv_2cv||| 1763 sv_2io||| 1764 sv_2iuv_non_preserve||| 1765 sv_2iv_flags||5.009001| 1766 sv_2iv||| 1767 sv_2mortal||| 1768 sv_2nv||| 1769 sv_2pv_flags||5.007002| 1770 sv_2pv_nolen|5.006000||p 1771 sv_2pvbyte_nolen||| 1772 sv_2pvbyte|5.006000||p 1773 sv_2pvutf8_nolen||5.006000| 1774 sv_2pvutf8||5.006000| 1775 sv_2pv||| 1776 sv_2uv_flags||5.009001| 1777 sv_2uv|5.004000||p 1778 sv_add_arena||| 1779 sv_add_backref||| 1780 sv_backoff||| 1781 sv_bless||| 1782 sv_cat_decode||5.008001| 1783 sv_catpv_mg|5.006000||p 1784 sv_catpvf_mg_nocontext|||pvn 1785 sv_catpvf_mg|5.006000|5.004000|pv 1786 sv_catpvf_nocontext|||vn 1787 sv_catpvf||5.004000|v 1788 sv_catpvn_flags||5.007002| 1789 sv_catpvn_mg|5.006000||p 1790 sv_catpvn_nomg|5.007002||p 1791 sv_catpvn||| 1792 sv_catpv||| 1793 sv_catsv_flags||5.007002| 1794 sv_catsv_mg|5.006000||p 1795 sv_catsv_nomg|5.007002||p 1796 sv_catsv||| 1797 sv_chop||| 1798 sv_clean_all||| 1799 sv_clean_objs||| 1800 sv_clear||| 1801 sv_cmp_locale||5.004000| 1802 sv_cmp||| 1803 sv_collxfrm||| 1804 sv_compile_2op||5.008001| 1805 sv_copypv||5.007003| 1806 sv_dec||| 1807 sv_del_backref||| 1808 sv_derived_from||5.004000| 1809 sv_dump||| 1810 sv_dup||| 1811 sv_eq||| 1812 sv_force_normal_flags||5.007001| 1813 sv_force_normal||5.006000| 1814 sv_free2||| 1815 sv_free_arenas||| 1816 sv_free||| 1817 sv_gets||5.004000| 1818 sv_grow||| 1819 sv_inc||| 1820 sv_insert||| 1821 sv_isa||| 1822 sv_isobject||| 1823 sv_iv||5.005000| 1824 sv_len_utf8||5.006000| 1825 sv_len||| 1826 sv_magicext||5.007003| 1827 sv_magic||| 1828 sv_mortalcopy||| 1829 sv_newmortal||| 1830 sv_newref||| 1831 sv_nolocking||5.007003| 1832 sv_nosharing||5.007003| 1833 sv_nounlocking||5.007003| 1834 sv_nv||5.005000| 1835 sv_peek||5.005000| 1836 sv_pos_b2u||5.006000| 1837 sv_pos_u2b||5.006000| 1838 sv_pvbyten_force||5.006000| 1839 sv_pvbyten||5.006000| 1840 sv_pvbyte||5.006000| 1841 sv_pvn_force_flags||5.007002| 1842 sv_pvn_force|||p 1843 sv_pvn_nomg|5.007003||p 1844 sv_pvn|5.006000||p 1845 sv_pvutf8n_force||5.006000| 1846 sv_pvutf8n||5.006000| 1847 sv_pvutf8||5.006000| 1848 sv_pv||5.006000| 1849 sv_recode_to_utf8||5.007003| 1850 sv_reftype||| 1851 sv_release_COW||| 1852 sv_release_IVX||| 1853 sv_replace||| 1854 sv_report_used||| 1855 sv_reset||| 1856 sv_rvweaken||5.006000| 1857 sv_setiv_mg|5.006000||p 1858 sv_setiv||| 1859 sv_setnv_mg|5.006000||p 1860 sv_setnv||| 1861 sv_setpv_mg|5.006000||p 1862 sv_setpvf_mg_nocontext|||pvn 1863 sv_setpvf_mg|5.006000|5.004000|pv 1864 sv_setpvf_nocontext|||vn 1865 sv_setpvf||5.004000|v 1866 sv_setpviv_mg||5.008001| 1867 sv_setpviv||5.008001| 1868 sv_setpvn_mg|5.006000||p 1869 sv_setpvn||| 1870 sv_setpv||| 1871 sv_setref_iv||| 1872 sv_setref_nv||| 1873 sv_setref_pvn||| 1874 sv_setref_pv||| 1875 sv_setref_uv||5.007001| 1876 sv_setsv_cow||| 1877 sv_setsv_flags||5.007002| 1878 sv_setsv_mg|5.006000||p 1879 sv_setsv_nomg|5.007002||p 1880 sv_setsv||| 1881 sv_setuv_mg|5.006000||p 1882 sv_setuv|5.006000||p 1883 sv_tainted||5.004000| 1884 sv_taint||5.004000| 1885 sv_true||5.005000| 1886 sv_unglob||| 1887 sv_uni_display||5.007003| 1888 sv_unmagic||| 1889 sv_unref_flags||5.007001| 1890 sv_unref||| 1891 sv_untaint||5.004000| 1892 sv_upgrade||| 1893 sv_usepvn_mg|5.006000||p 1894 sv_usepvn||| 1895 sv_utf8_decode||5.006000| 1896 sv_utf8_downgrade||5.006000| 1897 sv_utf8_encode||5.006000| 1898 sv_utf8_upgrade_flags||5.007002| 1899 sv_utf8_upgrade||5.007001| 1900 sv_uv|5.006000||p 1901 sv_vcatpvf_mg|5.006000|5.004000|p 1902 sv_vcatpvfn||5.004000| 1903 sv_vcatpvf|5.006000|5.004000|p 1904 sv_vsetpvf_mg|5.006000|5.004000|p 1905 sv_vsetpvfn||5.004000| 1906 sv_vsetpvf|5.006000|5.004000|p 1907 svtype||| 1908 swallow_bom||| 1909 swash_fetch||5.007002| 1910 swash_init||5.006000| 1911 sys_intern_clear||| 1912 sys_intern_dup||| 1913 sys_intern_init||| 1914 taint_env||| 1915 taint_proper||| 1916 tmps_grow||5.006000| 1917 toLOWER||| 1918 toUPPER||| 1919 to_byte_substr||| 1920 to_uni_fold||5.007003| 1921 to_uni_lower_lc||5.006000| 1922 to_uni_lower||5.007003| 1923 to_uni_title_lc||5.006000| 1924 to_uni_title||5.007003| 1925 to_uni_upper_lc||5.006000| 1926 to_uni_upper||5.007003| 1927 to_utf8_case||5.007003| 1928 to_utf8_fold||5.007003| 1929 to_utf8_lower||5.007003| 1930 to_utf8_substr||| 1931 to_utf8_title||5.007003| 1932 to_utf8_upper||5.007003| 1933 tokeq||| 1934 tokereport||| 1935 too_few_arguments||| 1936 too_many_arguments||| 1937 unlnk||| 1938 unpack_rec||| 1939 unpack_str||5.007003| 1940 unpackstring||5.008001| 1941 unshare_hek_or_pvn||| 1942 unshare_hek||| 1943 unsharepvn||5.004000| 1944 upg_version||5.009000| 1945 usage||| 1946 utf16_textfilter||| 1947 utf16_to_utf8_reversed||5.006001| 1948 utf16_to_utf8||5.006001| 1949 utf16rev_textfilter||| 1950 utf8_distance||5.006000| 1951 utf8_hop||5.006000| 1952 utf8_length||5.007001| 1953 utf8_mg_pos_init||| 1954 utf8_mg_pos||| 1955 utf8_to_bytes||5.006001| 1956 utf8_to_uvchr||5.007001| 1957 utf8_to_uvuni||5.007001| 1958 utf8n_to_uvchr||5.007001| 1959 utf8n_to_uvuni||5.007001| 1960 utilize||| 1961 uvchr_to_utf8_flags||5.007003| 1962 uvchr_to_utf8||5.007001| 1963 uvuni_to_utf8_flags||5.007003| 1964 uvuni_to_utf8||5.007001| 1965 validate_suid||| 1966 varname||| 1967 vcmp||5.009000| 1968 vcroak||5.006000| 1969 vdeb||5.007003| 1970 vdie||| 1971 vform||5.006000| 1972 visit||| 1973 vivify_defelem||| 1974 vivify_ref||| 1975 vload_module||5.006000| 1976 vmess||5.006000| 1977 vnewSVpvf|5.006000|5.004000|p 1978 vnormal||5.009002| 1979 vnumify||5.009000| 1980 vstringify||5.009000| 1981 vwarner||5.006000| 1982 vwarn||5.006000| 1983 wait4pid||| 1984 warn_nocontext|||vn 1985 warner_nocontext|||vn 1986 warner||5.006000|v 1987 warn|||v 1988 watch||| 1989 whichsig||| 1990 write_to_stderr||| 1991 yyerror||| 1992 yylex||| 1993 yyparse||| 1994 yywarn||| 1995 ); 1996 1997 if (exists $opt{'list-unsupported'}) { 1998 my $f; 1999 for $f (sort { lc $a cmp lc $b } keys %API) { 2000 next unless $API{$f}{todo}; 2001 print "$f ", '.'x(40-length($f)), " ", format_version($API{$f}{todo}), "\n"; 2002 } 2003 exit 0; 2004 } 2005 2006 # Scan for possible replacement candidates 2007 2008 my(%replace, %need, %hints, %depends); 2009 my $replace = 0; 2010 my $hint = ''; 2011 2012 while (<DATA>) { 2013 if ($hint) { 2014 if (m{^\s*\*\s(.*?)\s*$}) { 2015 $hints{$hint} ||= ''; # suppress warning with older perls 2016 $hints{$hint} .= "$1\n"; 2017 } 2018 else { 2019 $hint = ''; 2020 } 2021 } 2022 $hint = $1 if m{^\s*$rccs\sHint:\s+(\w+)\s*$}; 2023 2024 $replace = $1 if m{^\s*$rccs\s+Replace:\s+(\d+)\s+$rcce\s*$}; 2025 $replace{$2} = $1 if $replace and m{^\s*#\s*define\s+(\w+)(?:\([^)]*\))?\s+(\w+)}; 2026 $replace{$2} = $1 if m{^\s*#\s*define\s+(\w+)(?:\([^)]*\))?\s+(\w+).*$rccs\s+Replace\s+$rcce}; 2027 $replace{$1} = $2 if m{^\s*$rccs\s+Replace (\w+) with (\w+)\s+$rcce\s*$}; 2028 2029 if (m{^\s*$rccs\s+(\w+)\s+depends\s+on\s+(\w+(\s*,\s*\w+)*)\s+$rcce\s*$}) { 2030 push @{$depends{$1}}, map { s/\s+//g; $_ } split /,/, $2; 2031 } 2032 2033 $need{$1} = 1 if m{^#if\s+defined\(NEED_(\w+)(?:_GLOBAL)?\)}; 2034 } 2035 2036 if (exists $opt{'api-info'}) { 2037 my $f; 2038 my $count = 0; 2039 my $match = $opt{'api-info'} =~ m!^/(.*)/$! ? $1 : "^\Q$opt{'api-info'}\E\$"; 2040 for $f (sort { lc $a cmp lc $b } keys %API) { 2041 next unless $f =~ /$match/; 2042 print "\n=== $f ===\n\n"; 2043 my $info = 0; 2044 if ($API{$f}{base} || $API{$f}{todo}) { 2045 my $base = format_version($API{$f}{base} || $API{$f}{todo}); 2046 print "Supported at least starting from perl-$base.\n"; 2047 $info++; 2048 } 2049 if ($API{$f}{provided}) { 2050 my $todo = $API{$f}{todo} ? format_version($API{$f}{todo}) : "5.003"; 2051 print "Support by $ppport provided back to perl-$todo.\n"; 2052 print "Support needs to be explicitly requested by NEED_$f.\n" if exists $need{$f}; 2053 print "Depends on: ", join(', ', @{$depends{$f}}), ".\n" if exists $depends{$f}; 2054 print "$hints{$f}" if exists $hints{$f}; 2055 $info++; 2056 } 2057 unless ($info) { 2058 print "No portability information available.\n"; 2059 } 2060 $count++; 2061 } 2062 if ($count > 0) { 2063 print "\n"; 2064 } 2065 else { 2066 print "Found no API matching '$opt{'api-info'}'.\n"; 2067 } 2068 exit 0; 2069 } 2070 2071 if (exists $opt{'list-provided'}) { 2072 my $f; 2073 for $f (sort { lc $a cmp lc $b } keys %API) { 2074 next unless $API{$f}{provided}; 2075 my @flags; 2076 push @flags, 'explicit' if exists $need{$f}; 2077 push @flags, 'depend' if exists $depends{$f}; 2078 push @flags, 'hint' if exists $hints{$f}; 2079 my $flags = @flags ? ' ['.join(', ', @flags).']' : ''; 2080 print "$f$flags\n"; 2081 } 2082 exit 0; 2083 } 2084 2085 my @files; 2086 my @srcext = qw( xs c h cc cpp ); 2087 my $srcext = join '|', @srcext; 2088 2089 if (@ARGV) { 2090 my %seen; 2091 @files = grep { -f && !exists $seen{$_} } map { glob $_ } @ARGV; 2092 } 2093 else { 2094 eval { 2095 require File::Find; 2096 File::Find::find(sub { 2097 $File::Find::name =~ /\.($srcext)$/i 2098 and push @files, $File::Find::name; 2099 }, '.'); 2100 }; 2101 if ($@) { 2102 @files = map { glob "*.$_" } @srcext; 2103 } 2104 } 2105 2106 if (!@ARGV || $opt{filter}) { 2107 my(@in, @out); 2108 my %xsc = map { /(.*)\.xs$/ ? ("$1.c" => 1, "$1.cc" => 1) : () } @files; 2109 for (@files) { 2110 my $out = exists $xsc{$_} || /\b\Q$ppport\E$/i || !/\.($srcext)$/i; 2111 push @{ $out ? \@out : \@in }, $_; 2112 } 2113 if (@ARGV && @out) { 2114 warning("Skipping the following files (use --nofilter to avoid this):\n| ", join "\n| ", @out); 2115 } 2116 @files = @in; 2117 } 2118 2119 unless (@files) { 2120 die "No input files given!\n"; 2121 } 2122 2123 my(%files, %global, %revreplace); 2124 %revreplace = reverse %replace; 2125 my $filename; 2126 my $patch_opened = 0; 2127 2128 for $filename (@files) { 2129 unless (open IN, "<$filename") { 2130 warn "Unable to read from $filename: $!\n"; 2131 next; 2132 } 2133 2134 info("Scanning $filename ..."); 2135 2136 my $c = do { local $/; <IN> }; 2137 close IN; 2138 2139 my %file = (orig => $c, changes => 0); 2140 2141 # temporarily remove C comments from the code 2142 my @ccom; 2143 $c =~ s{ 2144 ( 2145 [^"'/]+ 2146 | 2147 (?:"[^"\\]*(?:\\.[^"\\]*)*" [^"'/]*)+ 2148 | 2149 (?:'[^'\\]*(?:\\.[^'\\]*)*' [^"'/]*)+ 2150 ) 2151 | 2152 (/ (?: 2153 \*[^*]*\*+(?:[^$ccs][^*]*\*+)* / 2154 | 2155 /[^\r\n]* 2156 )) 2157 }{ 2158 defined $2 and push @ccom, $2; 2159 defined $1 ? $1 : "$ccs$#ccom$cce"; 2160 }egsx; 2161 2162 $file{ccom} = \@ccom; 2163 $file{code} = $c; 2164 $file{has_inc_ppport} = ($c =~ /#.*include.*\Q$ppport\E/); 2165 2166 my $func; 2167 2168 for $func (keys %API) { 2169 my $match = $func; 2170 $match .= "|$revreplace{$func}" if exists $revreplace{$func}; 2171 if ($c =~ /\b(?:Perl_)?($match)\b/) { 2172 $file{uses_replace}{$1}++ if exists $revreplace{$func} && $1 eq $revreplace{$func}; 2173 $file{uses_Perl}{$func}++ if $c =~ /\bPerl_$func\b/; 2174 if (exists $API{$func}{provided}) { 2175 if (!exists $API{$func}{base} || $API{$func}{base} > $opt{'compat-version'}) { 2176 $file{uses}{$func}++; 2177 my @deps = rec_depend($func); 2178 if (@deps) { 2179 $file{uses_deps}{$func} = \@deps; 2180 for (@deps) { 2181 $file{uses}{$_} = 0 unless exists $file{uses}{$_}; 2182 } 2183 } 2184 for ($func, @deps) { 2185 if (exists $need{$_}) { 2186 $file{needs}{$_} = 'static'; 2187 } 2188 } 2189 } 2190 } 2191 if (exists $API{$func}{todo} && $API{$func}{todo} > $opt{'compat-version'}) { 2192 if ($c =~ /\b$func\b/) { 2193 $file{uses_todo}{$func}++; 2194 } 2195 } 2196 } 2197 } 2198 2199 while ($c =~ /^$HS*#$HS*define$HS+(NEED_(\w+?)(_GLOBAL)?)\b/mg) { 2200 if (exists $need{$2}) { 2201 $file{defined $3 ? 'needed_global' : 'needed_static'}{$2}++; 2202 } 2203 else { 2204 warning("Possibly wrong #define $1 in $filename"); 2205 } 2206 } 2207 2208 for (qw(uses needs uses_todo needed_global needed_static)) { 2209 for $func (keys %{$file{$_}}) { 2210 push @{$global{$_}{$func}}, $filename; 2211 } 2212 } 2213 2214 $files{$filename} = \%file; 2215 } 2216 2217 # Globally resolve NEED_'s 2218 my $need; 2219 for $need (keys %{$global{needs}}) { 2220 if (@{$global{needs}{$need}} > 1) { 2221 my @targets = @{$global{needs}{$need}}; 2222 my @t = grep $files{$_}{needed_global}{$need}, @targets; 2223 @targets = @t if @t; 2224 @t = grep /\.xs$/i, @targets; 2225 @targets = @t if @t; 2226 my $target = shift @targets; 2227 $files{$target}{needs}{$need} = 'global'; 2228 for (@{$global{needs}{$need}}) { 2229 $files{$_}{needs}{$need} = 'extern' if $_ ne $target; 2230 } 2231 } 2232 } 2233 2234 for $filename (@files) { 2235 exists $files{$filename} or next; 2236 2237 info("=== Analyzing $filename ==="); 2238 2239 my %file = %{$files{$filename}}; 2240 my $func; 2241 my $c = $file{code}; 2242 2243 for $func (sort keys %{$file{uses_Perl}}) { 2244 if ($API{$func}{varargs}) { 2245 my $changes = ($c =~ s{\b(Perl_$func\s*\(\s*)(?!aTHX_?)(\)|[^\s)]*\))} 2246 { $1 . ($2 eq ')' ? 'aTHX' : 'aTHX_ ') . $2 }ge); 2247 if ($changes) { 2248 warning("Doesn't pass interpreter argument aTHX to Perl_$func"); 2249 $file{changes} += $changes; 2250 } 2251 } 2252 else { 2253 warning("Uses Perl_$func instead of $func"); 2254 $file{changes} += ($c =~ s{\bPerl_$func(\s*)\((\s*aTHX_?)?\s*} 2255 {$func$1(}g); 2256 } 2257 } 2258 2259 for $func (sort keys %{$file{uses_replace}}) { 2260 warning("Uses $func instead of $replace{$func}"); 2261 $file{changes} += ($c =~ s/\b$func\b/$replace{$func}/g); 2262 } 2263 2264 for $func (sort keys %{$file{uses}}) { 2265 next unless $file{uses}{$func}; # if it's only a dependency 2266 if (exists $file{uses_deps}{$func}) { 2267 diag("Uses $func, which depends on ", join(', ', @{$file{uses_deps}{$func}})); 2268 } 2269 elsif (exists $replace{$func}) { 2270 warning("Uses $func instead of $replace{$func}"); 2271 $file{changes} += ($c =~ s/\b$func\b/$replace{$func}/g); 2272 } 2273 else { 2274 diag("Uses $func"); 2275 } 2276 hint($func); 2277 } 2278 2279 for $func (sort keys %{$file{uses_todo}}) { 2280 warning("Uses $func, which may not be portable below perl ", 2281 format_version($API{$func}{todo})); 2282 } 2283 2284 for $func (sort keys %{$file{needed_static}}) { 2285 my $message = ''; 2286 if (not exists $file{uses}{$func}) { 2287 $message = "No need to define NEED_$func if $func is never used"; 2288 } 2289 elsif (exists $file{needs}{$func} && $file{needs}{$func} ne 'static') { 2290 $message = "No need to define NEED_$func when already needed globally"; 2291 } 2292 if ($message) { 2293 diag($message); 2294 $file{changes} += ($c =~ s/^$HS*#$HS*define$HS+NEED_$func\b.*$LF//mg); 2295 } 2296 } 2297 2298 for $func (sort keys %{$file{needed_global}}) { 2299 my $message = ''; 2300 if (not exists $global{uses}{$func}) { 2301 $message = "No need to define NEED_${func}_GLOBAL if $func is never used"; 2302 } 2303 elsif (exists $file{needs}{$func}) { 2304 if ($file{needs}{$func} eq 'extern') { 2305 $message = "No need to define NEED_${func}_GLOBAL when already needed globally"; 2306 } 2307 elsif ($file{needs}{$func} eq 'static') { 2308 $message = "No need to define NEED_${func}_GLOBAL when only used in this file"; 2309 } 2310 } 2311 if ($message) { 2312 diag($message); 2313 $file{changes} += ($c =~ s/^$HS*#$HS*define$HS+NEED_${func}_GLOBAL\b.*$LF//mg); 2314 } 2315 } 2316 2317 $file{needs_inc_ppport} = keys %{$file{uses}}; 2318 2319 if ($file{needs_inc_ppport}) { 2320 my $pp = ''; 2321 2322 for $func (sort keys %{$file{needs}}) { 2323 my $type = $file{needs}{$func}; 2324 next if $type eq 'extern'; 2325 my $suffix = $type eq 'global' ? '_GLOBAL' : ''; 2326 unless (exists $file{"needed_$type"}{$func}) { 2327 if ($type eq 'global') { 2328 diag("Files [@{$global{needs}{$func}}] need $func, adding global request"); 2329 } 2330 else { 2331 diag("File needs $func, adding static request"); 2332 } 2333 $pp .= "#define NEED_$func$suffix\n"; 2334 } 2335 } 2336 2337 if ($pp && ($c =~ s/^(?=$HS*#$HS*define$HS+NEED_\w+)/$pp/m)) { 2338 $pp = ''; 2339 $file{changes}++; 2340 } 2341 2342 unless ($file{has_inc_ppport}) { 2343 diag("Needs to include '$ppport'"); 2344 $pp .= qq(#include "$ppport"\n) 2345 } 2346 2347 if ($pp) { 2348 $file{changes} += ($c =~ s/^($HS*#$HS*define$HS+NEED_\w+.*?)^/$1$pp/ms) 2349 || ($c =~ s/^(?=$HS*#$HS*include.*\Q$ppport\E)/$pp/m) 2350 || ($c =~ s/^($HS*#$HS*include.*XSUB.*\s*?)^/$1$pp/m) 2351 || ($c =~ s/^/$pp/); 2352 } 2353 } 2354 else { 2355 if ($file{has_inc_ppport}) { 2356 diag("No need to include '$ppport'"); 2357 $file{changes} += ($c =~ s/^$HS*?#$HS*include.*\Q$ppport\E.*?$LF//m); 2358 } 2359 } 2360 2361 # put back in our C comments 2362 my $ix; 2363 my $cppc = 0; 2364 my @ccom = @{$file{ccom}}; 2365 for $ix (0 .. $#ccom) { 2366 if (!$opt{cplusplus} && $ccom[$ix] =~ s!^//!!) { 2367 $cppc++; 2368 $file{changes} += $c =~ s/$rccs$ix$rcce/$ccs$ccom[$ix] $cce/; 2369 } 2370 else { 2371 $c =~ s/$rccs$ix$rcce/$ccom[$ix]/; 2372 } 2373 } 2374 2375 if ($cppc) { 2376 my $s = $cppc != 1 ? 's' : ''; 2377 warning("Uses $cppc C++ style comment$s, which is not portable"); 2378 } 2379 2380 if ($file{changes}) { 2381 if (exists $opt{copy}) { 2382 my $newfile = "$filename$opt{copy}"; 2383 if (-e $newfile) { 2384 error("'$newfile' already exists, refusing to write copy of '$filename'"); 2385 } 2386 else { 2387 local *F; 2388 if (open F, ">$newfile") { 2389 info("Writing copy of '$filename' with changes to '$newfile'"); 2390 print F $c; 2391 close F; 2392 } 2393 else { 2394 error("Cannot open '$newfile' for writing: $!"); 2395 } 2396 } 2397 } 2398 elsif (exists $opt{patch} || $opt{changes}) { 2399 if (exists $opt{patch}) { 2400 unless ($patch_opened) { 2401 if (open PATCH, ">$opt{patch}") { 2402 $patch_opened = 1; 2403 } 2404 else { 2405 error("Cannot open '$opt{patch}' for writing: $!"); 2406 delete $opt{patch}; 2407 $opt{changes} = 1; 2408 goto fallback; 2409 } 2410 } 2411 mydiff(\*PATCH, $filename, $c); 2412 } 2413 else { 2414 fallback: 2415 info("Suggested changes:"); 2416 mydiff(\*STDOUT, $filename, $c); 2417 } 2418 } 2419 else { 2420 my $s = $file{changes} == 1 ? '' : 's'; 2421 info("$file{changes} potentially required change$s detected"); 2422 } 2423 } 2424 else { 2425 info("Looks good"); 2426 } 2427 } 2428 2429 close PATCH if $patch_opened; 2430 2431 exit 0; 2432 2433 2434 sub mydiff 2435 { 2436 local *F = shift; 2437 my($file, $str) = @_; 2438 my $diff; 2439 2440 if (exists $opt{diff}) { 2441 $diff = run_diff($opt{diff}, $file, $str); 2442 } 2443 2444 if (!defined $diff and can_use('Text::Diff')) { 2445 $diff = Text::Diff::diff($file, \$str, { STYLE => 'Unified' }); 2446 $diff = <<HEADER . $diff; 2447 --- $file 2448 +++ $file.patched 2449 HEADER 2450 } 2451 2452 if (!defined $diff) { 2453 $diff = run_diff('diff -u', $file, $str); 2454 } 2455 2456 if (!defined $diff) { 2457 $diff = run_diff('diff', $file, $str); 2458 } 2459 2460 if (!defined $diff) { 2461 error("Cannot generate a diff. Please install Text::Diff or use --copy."); 2462 return; 2463 } 2464 2465 print F $diff; 2466 2467 } 2468 2469 sub run_diff 2470 { 2471 my($prog, $file, $str) = @_; 2472 my $tmp = 'dppptemp'; 2473 my $suf = 'aaa'; 2474 my $diff = ''; 2475 local *F; 2476 2477 while (-e "$tmp.$suf") { $suf++ } 2478 $tmp = "$tmp.$suf"; 2479 2480 if (open F, ">$tmp") { 2481 print F $str; 2482 close F; 2483 2484 if (open F, "$prog $file $tmp |") { 2485 while (<F>) { 2486 s/\Q$tmp\E/$file.patched/; 2487 $diff .= $_; 2488 } 2489 close F; 2490 unlink $tmp; 2491 return $diff; 2492 } 2493 2494 unlink $tmp; 2495 } 2496 else { 2497 error("Cannot open '$tmp' for writing: $!"); 2498 } 2499 2500 return undef; 2501 } 2502 2503 sub can_use 2504 { 2505 eval "use @_;"; 2506 return $@ eq ''; 2507 } 2508 2509 sub rec_depend 2510 { 2511 my $func = shift; 2512 my %seen; 2513 return () unless exists $depends{$func}; 2514 grep !$seen{$_}++, map { ($_, rec_depend($_)) } @{$depends{$func}}; 2515 } 2516 2517 sub parse_version 2518 { 2519 my $ver = shift; 2520 2521 if ($ver =~ /^(\d+)\.(\d+)\.(\d+)$/) { 2522 return ($1, $2, $3); 2523 } 2524 elsif ($ver !~ /^\d+\.[\d_]+$/) { 2525 die "cannot parse version '$ver'\n"; 2526 } 2527 2528 $ver =~ s/_//g; 2529 $ver =~ s/$/000000/; 2530 2531 my($r,$v,$s) = $ver =~ /(\d+)\.(\d{3})(\d{3})/; 2532 2533 $v = int $v; 2534 $s = int $s; 2535 2536 if ($r < 5 || ($r == 5 && $v < 6)) { 2537 if ($s % 10) { 2538 die "cannot parse version '$ver'\n"; 2539 } 2540 } 2541 2542 return ($r, $v, $s); 2543 } 2544 2545 sub format_version 2546 { 2547 my $ver = shift; 2548 2549 $ver =~ s/$/000000/; 2550 my($r,$v,$s) = $ver =~ /(\d+)\.(\d{3})(\d{3})/; 2551 2552 $v = int $v; 2553 $s = int $s; 2554 2555 if ($r < 5 || ($r == 5 && $v < 6)) { 2556 if ($s % 10) { 2557 die "invalid version '$ver'\n"; 2558 } 2559 $s /= 10; 2560 2561 $ver = sprintf "%d.%03d", $r, $v; 2562 $s > 0 and $ver .= sprintf "_%02d", $s; 2563 2564 return $ver; 2565 } 2566 2567 return sprintf "%d.%d.%d", $r, $v, $s; 2568 } 2569 2570 sub info 2571 { 2572 $opt{quiet} and return; 2573 print @_, "\n"; 2574 } 2575 2576 sub diag 2577 { 2578 $opt{quiet} and return; 2579 $opt{diag} and print @_, "\n"; 2580 } 2581 2582 sub warning 2583 { 2584 $opt{quiet} and return; 2585 print "*** ", @_, "\n"; 2586 } 2587 2588 sub error 2589 { 2590 print "*** ERROR: ", @_, "\n"; 2591 } 2592 2593 my %given_hints; 2594 sub hint 2595 { 2596 $opt{quiet} and return; 2597 $opt{hints} or return; 2598 my $func = shift; 2599 exists $hints{$func} or return; 2600 $given_hints{$func}++ and return; 2601 my $hint = $hints{$func}; 2602 $hint =~ s/^/ /mg; 2603 print " --- hint for $func ---\n", $hint; 2604 } 2605 2606 sub usage 2607 { 2608 my($usage) = do { local(@ARGV,$/)=($0); <> } =~ /^=head\d$HS+SYNOPSIS\s*^(.*?)\s*^=/ms; 2609 my %M = ( 'I' => '*' ); 2610 $usage =~ s/^\s*perl\s+\S+/$^X $0/; 2611 $usage =~ s/([A-Z])<([^>]+)>/$M{$1}$2$M{$1}/g; 2612 2613 print <<ENDUSAGE; 2614 2615 Usage: $usage 2616 2617 See perldoc $0 for details. 2618 2619 ENDUSAGE 2620 2621 exit 2; 2622 } 2623 2624 __DATA__ 2625 */ 2626 2627 #ifndef _P_P_PORTABILITY_H_ 2628 #define _P_P_PORTABILITY_H_ 2629 2630 #ifndef DPPP_NAMESPACE 2631 # define DPPP_NAMESPACE DPPP_ 2632 #endif 2633 2634 #define DPPP_CAT2(x,y) CAT2(x,y) 2635 #define DPPP_(name) DPPP_CAT2(DPPP_NAMESPACE, name) 2636 2637 #ifndef PERL_REVISION 2638 # if !defined(__PATCHLEVEL_H_INCLUDED__) && !(defined(PATCHLEVEL) && defined(SUBVERSION)) 2639 # define PERL_PATCHLEVEL_H_IMPLICIT 2640 # include <patchlevel.h> 2641 # endif 2642 # if !(defined(PERL_VERSION) || (defined(SUBVERSION) && defined(PATCHLEVEL))) 2643 # include <could_not_find_Perl_patchlevel.h> 2644 # endif 2645 # ifndef PERL_REVISION 2646 # define PERL_REVISION (5) 2647 /* Replace: 1 */ 2648 # define PERL_VERSION PATCHLEVEL 2649 # define PERL_SUBVERSION SUBVERSION 2650 /* Replace PERL_PATCHLEVEL with PERL_VERSION */ 2651 /* Replace: 0 */ 2652 # endif 2653 #endif 2654 2655 #define PERL_BCDVERSION ((PERL_REVISION * 0x1000000L) + (PERL_VERSION * 0x1000L) + PERL_SUBVERSION) 2656 2657 /* It is very unlikely that anyone will try to use this with Perl 6 2658 (or greater), but who knows. 2659 */ 2660 #if PERL_REVISION != 5 2661 # error ppport.h only works with Perl version 5 2662 #endif /* PERL_REVISION != 5 */ 2663 2664 #ifdef I_LIMITS 2665 # include <limits.h> 2666 #endif 2667 2668 #ifndef PERL_UCHAR_MIN 2669 # define PERL_UCHAR_MIN ((unsigned char)0) 2670 #endif 2671 2672 #ifndef PERL_UCHAR_MAX 2673 # ifdef UCHAR_MAX 2674 # define PERL_UCHAR_MAX ((unsigned char)UCHAR_MAX) 2675 # else 2676 # ifdef MAXUCHAR 2677 # define PERL_UCHAR_MAX ((unsigned char)MAXUCHAR) 2678 # else 2679 # define PERL_UCHAR_MAX ((unsigned char)~(unsigned)0) 2680 # endif 2681 # endif 2682 #endif 2683 2684 #ifndef PERL_USHORT_MIN 2685 # define PERL_USHORT_MIN ((unsigned short)0) 2686 #endif 2687 2688 #ifndef PERL_USHORT_MAX 2689 # ifdef USHORT_MAX 2690 # define PERL_USHORT_MAX ((unsigned short)USHORT_MAX) 2691 # else 2692 # ifdef MAXUSHORT 2693 # define PERL_USHORT_MAX ((unsigned short)MAXUSHORT) 2694 # else 2695 # ifdef USHRT_MAX 2696 # define PERL_USHORT_MAX ((unsigned short)USHRT_MAX) 2697 # else 2698 # define PERL_USHORT_MAX ((unsigned short)~(unsigned)0) 2699 # endif 2700 # endif 2701 # endif 2702 #endif 2703 2704 #ifndef PERL_SHORT_MAX 2705 # ifdef SHORT_MAX 2706 # define PERL_SHORT_MAX ((short)SHORT_MAX) 2707 # else 2708 # ifdef MAXSHORT /* Often used in <values.h> */ 2709 # define PERL_SHORT_MAX ((short)MAXSHORT) 2710 # else 2711 # ifdef SHRT_MAX 2712 # define PERL_SHORT_MAX ((short)SHRT_MAX) 2713 # else 2714 # define PERL_SHORT_MAX ((short) (PERL_USHORT_MAX >> 1)) 2715 # endif 2716 # endif 2717 # endif 2718 #endif 2719 2720 #ifndef PERL_SHORT_MIN 2721 # ifdef SHORT_MIN 2722 # define PERL_SHORT_MIN ((short)SHORT_MIN) 2723 # else 2724 # ifdef MINSHORT 2725 # define PERL_SHORT_MIN ((short)MINSHORT) 2726 # else 2727 # ifdef SHRT_MIN 2728 # define PERL_SHORT_MIN ((short)SHRT_MIN) 2729 # else 2730 # define PERL_SHORT_MIN (-PERL_SHORT_MAX - ((3 & -1) == 3)) 2731 # endif 2732 # endif 2733 # endif 2734 #endif 2735 2736 #ifndef PERL_UINT_MAX 2737 # ifdef UINT_MAX 2738 # define PERL_UINT_MAX ((unsigned int)UINT_MAX) 2739 # else 2740 # ifdef MAXUINT 2741 # define PERL_UINT_MAX ((unsigned int)MAXUINT) 2742 # else 2743 # define PERL_UINT_MAX (~(unsigned int)0) 2744 # endif 2745 # endif 2746 #endif 2747 2748 #ifndef PERL_UINT_MIN 2749 # define PERL_UINT_MIN ((unsigned int)0) 2750 #endif 2751 2752 #ifndef PERL_INT_MAX 2753 # ifdef INT_MAX 2754 # define PERL_INT_MAX ((int)INT_MAX) 2755 # else 2756 # ifdef MAXINT /* Often used in <values.h> */ 2757 # define PERL_INT_MAX ((int)MAXINT) 2758 # else 2759 # define PERL_INT_MAX ((int)(PERL_UINT_MAX >> 1)) 2760 # endif 2761 # endif 2762 #endif 2763 2764 #ifndef PERL_INT_MIN 2765 # ifdef INT_MIN 2766 # define PERL_INT_MIN ((int)INT_MIN) 2767 # else 2768 # ifdef MININT 2769 # define PERL_INT_MIN ((int)MININT) 2770 # else 2771 # define PERL_INT_MIN (-PERL_INT_MAX - ((3 & -1) == 3)) 2772 # endif 2773 # endif 2774 #endif 2775 2776 #ifndef PERL_ULONG_MAX 2777 # ifdef ULONG_MAX 2778 # define PERL_ULONG_MAX ((unsigned long)ULONG_MAX) 2779 # else 2780 # ifdef MAXULONG 2781 # define PERL_ULONG_MAX ((unsigned long)MAXULONG) 2782 # else 2783 # define PERL_ULONG_MAX (~(unsigned long)0) 2784 # endif 2785 # endif 2786 #endif 2787 2788 #ifndef PERL_ULONG_MIN 2789 # define PERL_ULONG_MIN ((unsigned long)0L) 2790 #endif 2791 2792 #ifndef PERL_LONG_MAX 2793 # ifdef LONG_MAX 2794 # define PERL_LONG_MAX ((long)LONG_MAX) 2795 # else 2796 # ifdef MAXLONG 2797 # define PERL_LONG_MAX ((long)MAXLONG) 2798 # else 2799 # define PERL_LONG_MAX ((long) (PERL_ULONG_MAX >> 1)) 2800 # endif 2801 # endif 2802 #endif 2803 2804 #ifndef PERL_LONG_MIN 2805 # ifdef LONG_MIN 2806 # define PERL_LONG_MIN ((long)LONG_MIN) 2807 # else 2808 # ifdef MINLONG 2809 # define PERL_LONG_MIN ((long)MINLONG) 2810 # else 2811 # define PERL_LONG_MIN (-PERL_LONG_MAX - ((3 & -1) == 3)) 2812 # endif 2813 # endif 2814 #endif 2815 2816 #if defined(HAS_QUAD) && (defined(convex) || defined(uts)) 2817 # ifndef PERL_UQUAD_MAX 2818 # ifdef ULONGLONG_MAX 2819 # define PERL_UQUAD_MAX ((unsigned long long)ULONGLONG_MAX) 2820 # else 2821 # ifdef MAXULONGLONG 2822 # define PERL_UQUAD_MAX ((unsigned long long)MAXULONGLONG) 2823 # else 2824 # define PERL_UQUAD_MAX (~(unsigned long long)0) 2825 # endif 2826 # endif 2827 # endif 2828 2829 # ifndef PERL_UQUAD_MIN 2830 # define PERL_UQUAD_MIN ((unsigned long long)0L) 2831 # endif 2832 2833 # ifndef PERL_QUAD_MAX 2834 # ifdef LONGLONG_MAX 2835 # define PERL_QUAD_MAX ((long long)LONGLONG_MAX) 2836 # else 2837 # ifdef MAXLONGLONG 2838 # define PERL_QUAD_MAX ((long long)MAXLONGLONG) 2839 # else 2840 # define PERL_QUAD_MAX ((long long) (PERL_UQUAD_MAX >> 1)) 2841 # endif 2842 # endif 2843 # endif 2844 2845 # ifndef PERL_QUAD_MIN 2846 # ifdef LONGLONG_MIN 2847 # define PERL_QUAD_MIN ((long long)LONGLONG_MIN) 2848 # else 2849 # ifdef MINLONGLONG 2850 # define PERL_QUAD_MIN ((long long)MINLONGLONG) 2851 # else 2852 # define PERL_QUAD_MIN (-PERL_QUAD_MAX - ((3 & -1) == 3)) 2853 # endif 2854 # endif 2855 # endif 2856 #endif 2857 2858 /* This is based on code from 5.003 perl.h */ 2859 #ifdef HAS_QUAD 2860 # ifdef cray 2861 #ifndef IVTYPE 2862 # define IVTYPE int 2863 #endif 2864 2865 #ifndef IV_MIN 2866 # define IV_MIN PERL_INT_MIN 2867 #endif 2868 2869 #ifndef IV_MAX 2870 # define IV_MAX PERL_INT_MAX 2871 #endif 2872 2873 #ifndef UV_MIN 2874 # define UV_MIN PERL_UINT_MIN 2875 #endif 2876 2877 #ifndef UV_MAX 2878 # define UV_MAX PERL_UINT_MAX 2879 #endif 2880 2881 # ifdef INTSIZE 2882 #ifndef IVSIZE 2883 # define IVSIZE INTSIZE 2884 #endif 2885 2886 # endif 2887 # else 2888 # if defined(convex) || defined(uts) 2889 #ifndef IVTYPE 2890 # define IVTYPE long long 2891 #endif 2892 2893 #ifndef IV_MIN 2894 # define IV_MIN PERL_QUAD_MIN 2895 #endif 2896 2897 #ifndef IV_MAX 2898 # define IV_MAX PERL_QUAD_MAX 2899 #endif 2900 2901 #ifndef UV_MIN 2902 # define UV_MIN PERL_UQUAD_MIN 2903 #endif 2904 2905 #ifndef UV_MAX 2906 # define UV_MAX PERL_UQUAD_MAX 2907 #endif 2908 2909 # ifdef LONGLONGSIZE 2910 #ifndef IVSIZE 2911 # define IVSIZE LONGLONGSIZE 2912 #endif 2913 2914 # endif 2915 # else 2916 #ifndef IVTYPE 2917 # define IVTYPE long 2918 #endif 2919 2920 #ifndef IV_MIN 2921 # define IV_MIN PERL_LONG_MIN 2922 #endif 2923 2924 #ifndef IV_MAX 2925 # define IV_MAX PERL_LONG_MAX 2926 #endif 2927 2928 #ifndef UV_MIN 2929 # define UV_MIN PERL_ULONG_MIN 2930 #endif 2931 2932 #ifndef UV_MAX 2933 # define UV_MAX PERL_ULONG_MAX 2934 #endif 2935 2936 # ifdef LONGSIZE 2937 #ifndef IVSIZE 2938 # define IVSIZE LONGSIZE 2939 #endif 2940 2941 # endif 2942 # endif 2943 # endif 2944 #ifndef IVSIZE 2945 # define IVSIZE 8 2946 #endif 2947 2948 #ifndef PERL_QUAD_MIN 2949 # define PERL_QUAD_MIN IV_MIN 2950 #endif 2951 2952 #ifndef PERL_QUAD_MAX 2953 # define PERL_QUAD_MAX IV_MAX 2954 #endif 2955 2956 #ifndef PERL_UQUAD_MIN 2957 # define PERL_UQUAD_MIN UV_MIN 2958 #endif 2959 2960 #ifndef PERL_UQUAD_MAX 2961 # define PERL_UQUAD_MAX UV_MAX 2962 #endif 2963 2964 #else 2965 #ifndef IVTYPE 2966 # define IVTYPE long 2967 #endif 2968 2969 #ifndef IV_MIN 2970 # define IV_MIN PERL_LONG_MIN 2971 #endif 2972 2973 #ifndef IV_MAX 2974 # define IV_MAX PERL_LONG_MAX 2975 #endif 2976 2977 #ifndef UV_MIN 2978 # define UV_MIN PERL_ULONG_MIN 2979 #endif 2980 2981 #ifndef UV_MAX 2982 # define UV_MAX PERL_ULONG_MAX 2983 #endif 2984 2985 #endif 2986 2987 #ifndef IVSIZE 2988 # ifdef LONGSIZE 2989 # define IVSIZE LONGSIZE 2990 # else 2991 # define IVSIZE 4 /* A bold guess, but the best we can make. */ 2992 # endif 2993 #endif 2994 #ifndef UVTYPE 2995 # define UVTYPE unsigned IVTYPE 2996 #endif 2997 2998 #ifndef UVSIZE 2999 # define UVSIZE IVSIZE 3000 #endif 3001 3002 #ifndef sv_setuv 3003 # define sv_setuv(sv, uv) \ 3004 STMT_START { \ 3005 UV TeMpUv = uv; \ 3006 if (TeMpUv <= IV_MAX) \ 3007 sv_setiv(sv, TeMpUv); \ 3008 else \ 3009 sv_setnv(sv, (double)TeMpUv); \ 3010 } STMT_END 3011 #endif 3012 3013 #ifndef newSVuv 3014 # define newSVuv(uv) ((uv) <= IV_MAX ? newSViv((IV)uv) : newSVnv((NV)uv)) 3015 #endif 3016 #ifndef sv_2uv 3017 # define sv_2uv(sv) ((PL_Sv = (sv)), (UV) (SvNOK(PL_Sv) ? SvNV(PL_Sv) : sv_2nv(PL_Sv))) 3018 #endif 3019 3020 #ifndef SvUVX 3021 # define SvUVX(sv) ((UV)SvIVX(sv)) 3022 #endif 3023 3024 #ifndef SvUVXx 3025 # define SvUVXx(sv) SvUVX(sv) 3026 #endif 3027 3028 #ifndef SvUV 3029 # define SvUV(sv) (SvIOK(sv) ? SvUVX(sv) : sv_2uv(sv)) 3030 #endif 3031 3032 #ifndef SvUVx 3033 # define SvUVx(sv) ((PL_Sv = (sv)), SvUV(PL_Sv)) 3034 #endif 3035 3036 /* Hint: sv_uv 3037 * Always use the SvUVx() macro instead of sv_uv(). 3038 */ 3039 #ifndef sv_uv 3040 # define sv_uv(sv) SvUVx(sv) 3041 #endif 3042 #ifndef XST_mUV 3043 # define XST_mUV(i,v) (ST(i) = sv_2mortal(newSVuv(v)) ) 3044 #endif 3045 3046 #ifndef XSRETURN_UV 3047 # define XSRETURN_UV(v) STMT_START { XST_mUV(0,v); XSRETURN(1); } STMT_END 3048 #endif 3049 #ifndef PUSHu 3050 # define PUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); PUSHTARG; } STMT_END 3051 #endif 3052 3053 #ifndef XPUSHu 3054 # define XPUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); XPUSHTARG; } STMT_END 3055 #endif 3056 3057 #if (PERL_VERSION < 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION <= 5)) 3058 /* Replace: 1 */ 3059 # define PL_DBsingle DBsingle 3060 # define PL_DBsub DBsub 3061 # define PL_Sv Sv 3062 # define PL_compiling compiling 3063 # define PL_copline copline 3064 # define PL_curcop curcop 3065 # define PL_curstash curstash 3066 # define PL_debstash debstash 3067 # define PL_defgv defgv 3068 # define PL_diehook diehook 3069 # define PL_dirty dirty 3070 # define PL_dowarn dowarn 3071 # define PL_errgv errgv 3072 # define PL_hexdigit hexdigit 3073 # define PL_hints hints 3074 # define PL_na na 3075 # define PL_no_modify no_modify 3076 # define PL_perl_destruct_level perl_destruct_level 3077 # define PL_perldb perldb 3078 # define PL_ppaddr ppaddr 3079 # define PL_rsfp_filters rsfp_filters 3080 # define PL_rsfp rsfp 3081 # define PL_stack_base stack_base 3082 # define PL_stack_sp stack_sp 3083 # define PL_stdingv stdingv 3084 # define PL_sv_arenaroot sv_arenaroot 3085 # define PL_sv_no sv_no 3086 # define PL_sv_undef sv_undef 3087 # define PL_sv_yes sv_yes 3088 # define PL_tainted tainted 3089 # define PL_tainting tainting 3090 /* Replace: 0 */ 3091 #endif 3092 3093 #ifndef PERL_UNUSED_DECL 3094 # ifdef HASATTRIBUTE 3095 # if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER) 3096 # define PERL_UNUSED_DECL 3097 # else 3098 # define PERL_UNUSED_DECL __attribute__((unused)) 3099 # endif 3100 # else 3101 # define PERL_UNUSED_DECL 3102 # endif 3103 #endif 3104 #ifndef NOOP 3105 # define NOOP (void)0 3106 #endif 3107 3108 #ifndef dNOOP 3109 # define dNOOP extern int Perl___notused PERL_UNUSED_DECL 3110 #endif 3111 3112 #ifndef NVTYPE 3113 # if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) 3114 # define NVTYPE long double 3115 # else 3116 # define NVTYPE double 3117 # endif 3118 typedef NVTYPE NV; 3119 #endif 3120 3121 #ifndef INT2PTR 3122 3123 # if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE) 3124 # define PTRV UV 3125 # define INT2PTR(any,d) (any)(d) 3126 # else 3127 # if PTRSIZE == LONGSIZE 3128 # define PTRV unsigned long 3129 # else 3130 # define PTRV unsigned 3131 # endif 3132 # define INT2PTR(any,d) (any)(PTRV)(d) 3133 # endif 3134 3135 # define NUM2PTR(any,d) (any)(PTRV)(d) 3136 # define PTR2IV(p) INT2PTR(IV,p) 3137 # define PTR2UV(p) INT2PTR(UV,p) 3138 # define PTR2NV(p) NUM2PTR(NV,p) 3139 3140 # if PTRSIZE == LONGSIZE 3141 # define PTR2ul(p) (unsigned long)(p) 3142 # else 3143 # define PTR2ul(p) INT2PTR(unsigned long,p) 3144 # endif 3145 3146 #endif /* !INT2PTR */ 3147 3148 #undef START_EXTERN_C 3149 #undef END_EXTERN_C 3150 #undef EXTERN_C 3151 #ifdef __cplusplus 3152 # define START_EXTERN_C extern "C" { 3153 # define END_EXTERN_C } 3154 # define EXTERN_C extern "C" 3155 #else 3156 # define START_EXTERN_C 3157 # define END_EXTERN_C 3158 # define EXTERN_C extern 3159 #endif 3160 3161 #ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN 3162 # if defined(__STRICT_ANSI__) && defined(PERL_GCC_PEDANTIC) 3163 # define PERL_GCC_BRACE_GROUPS_FORBIDDEN 3164 # endif 3165 #endif 3166 3167 #undef STMT_START 3168 #undef STMT_END 3169 #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus) 3170 # define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */ 3171 # define STMT_END ) 3172 #else 3173 # if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__) 3174 # define STMT_START if (1) 3175 # define STMT_END else (void)0 3176 # else 3177 # define STMT_START do 3178 # define STMT_END while (0) 3179 # endif 3180 #endif 3181 #ifndef boolSV 3182 # define boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no) 3183 #endif 3184 3185 /* DEFSV appears first in 5.004_56 */ 3186 #ifndef DEFSV 3187 # define DEFSV GvSV(PL_defgv) 3188 #endif 3189 3190 #ifndef SAVE_DEFSV 3191 # define SAVE_DEFSV SAVESPTR(GvSV(PL_defgv)) 3192 #endif 3193 3194 /* Older perls (<=5.003) lack AvFILLp */ 3195 #ifndef AvFILLp 3196 # define AvFILLp AvFILL 3197 #endif 3198 #ifndef ERRSV 3199 # define ERRSV get_sv("@",FALSE) 3200 #endif 3201 #ifndef newSVpvn 3202 # define newSVpvn(data,len) ((data) \ 3203 ? ((len) ? newSVpv((data), (len)) : newSVpv("", 0)) \ 3204 : newSV(0)) 3205 #endif 3206 3207 /* Hint: gv_stashpvn 3208 * This function's backport doesn't support the length parameter, but 3209 * rather ignores it. Portability can only be ensured if the length 3210 * parameter is used for speed reasons, but the length can always be 3211 * correctly computed from the string argument. 3212 */ 3213 #ifndef gv_stashpvn 3214 # define gv_stashpvn(str,len,create) gv_stashpv(str,create) 3215 #endif 3216 3217 /* Replace: 1 */ 3218 #ifndef get_cv 3219 # define get_cv perl_get_cv 3220 #endif 3221 3222 #ifndef get_sv 3223 # define get_sv perl_get_sv 3224 #endif 3225 3226 #ifndef get_av 3227 # define get_av perl_get_av 3228 #endif 3229 3230 #ifndef get_hv 3231 # define get_hv perl_get_hv 3232 #endif 3233 3234 /* Replace: 0 */ 3235 3236 #ifdef HAS_MEMCMP 3237 #ifndef memNE 3238 # define memNE(s1,s2,l) (memcmp(s1,s2,l)) 3239 #endif 3240 3241 #ifndef memEQ 3242 # define memEQ(s1,s2,l) (!memcmp(s1,s2,l)) 3243 #endif 3244 3245 #else 3246 #ifndef memNE 3247 # define memNE(s1,s2,l) (bcmp(s1,s2,l)) 3248 #endif 3249 3250 #ifndef memEQ 3251 # define memEQ(s1,s2,l) (!bcmp(s1,s2,l)) 3252 #endif 3253 3254 #endif 3255 #ifndef MoveD 3256 # define MoveD(s,d,n,t) memmove((char*)(d),(char*)(s), (n) * sizeof(t)) 3257 #endif 3258 3259 #ifndef CopyD 3260 # define CopyD(s,d,n,t) memcpy((char*)(d),(char*)(s), (n) * sizeof(t)) 3261 #endif 3262 3263 #ifdef HAS_MEMSET 3264 #ifndef ZeroD 3265 # define ZeroD(d,n,t) memzero((char*)(d), (n) * sizeof(t)) 3266 #endif 3267 3268 #else 3269 #ifndef ZeroD 3270 # define ZeroD(d,n,t) ((void)memzero((char*)(d), (n) * sizeof(t)),d) 3271 #endif 3272 3273 #endif 3274 #ifndef Poison 3275 # define Poison(d,n,t) (void)memset((char*)(d), 0xAB, (n) * sizeof(t)) 3276 #endif 3277 #ifndef dUNDERBAR 3278 # define dUNDERBAR dNOOP 3279 #endif 3280 3281 #ifndef UNDERBAR 3282 # define UNDERBAR DEFSV 3283 #endif 3284 #ifndef dAX 3285 # define dAX I32 ax = MARK - PL_stack_base + 1 3286 #endif 3287 3288 #ifndef dITEMS 3289 # define dITEMS I32 items = SP - MARK 3290 #endif 3291 #ifndef dXSTARG 3292 # define dXSTARG SV * targ = sv_newmortal() 3293 #endif 3294 #ifndef dTHR 3295 # define dTHR dNOOP 3296 #endif 3297 #ifndef dTHX 3298 # define dTHX dNOOP 3299 #endif 3300 3301 #ifndef dTHXa 3302 # define dTHXa(x) dNOOP 3303 #endif 3304 #ifndef pTHX 3305 # define pTHX void 3306 #endif 3307 3308 #ifndef pTHX_ 3309 # define pTHX_ 3310 #endif 3311 3312 #ifndef aTHX 3313 # define aTHX 3314 #endif 3315 3316 #ifndef aTHX_ 3317 # define aTHX_ 3318 #endif 3319 #ifndef dTHXoa 3320 # define dTHXoa(x) dTHXa(x) 3321 #endif 3322 #ifndef PUSHmortal 3323 # define PUSHmortal PUSHs(sv_newmortal()) 3324 #endif 3325 3326 #ifndef mPUSHp 3327 # define mPUSHp(p,l) sv_setpvn_mg(PUSHmortal, (p), (l)) 3328 #endif 3329 3330 #ifndef mPUSHn 3331 # define mPUSHn(n) sv_setnv_mg(PUSHmortal, (NV)(n)) 3332 #endif 3333 3334 #ifndef mPUSHi 3335 # define mPUSHi(i) sv_setiv_mg(PUSHmortal, (IV)(i)) 3336 #endif 3337 3338 #ifndef mPUSHu 3339 # define mPUSHu(u) sv_setuv_mg(PUSHmortal, (UV)(u)) 3340 #endif 3341 #ifndef XPUSHmortal 3342 # define XPUSHmortal XPUSHs(sv_newmortal()) 3343 #endif 3344 3345 #ifndef mXPUSHp 3346 # define mXPUSHp(p,l) STMT_START { EXTEND(sp,1); sv_setpvn_mg(PUSHmortal, (p), (l)); } STMT_END 3347 #endif 3348 3349 #ifndef mXPUSHn 3350 # define mXPUSHn(n) STMT_START { EXTEND(sp,1); sv_setnv_mg(PUSHmortal, (NV)(n)); } STMT_END 3351 #endif 3352 3353 #ifndef mXPUSHi 3354 # define mXPUSHi(i) STMT_START { EXTEND(sp,1); sv_setiv_mg(PUSHmortal, (IV)(i)); } STMT_END 3355 #endif 3356 3357 #ifndef mXPUSHu 3358 # define mXPUSHu(u) STMT_START { EXTEND(sp,1); sv_setuv_mg(PUSHmortal, (UV)(u)); } STMT_END 3359 #endif 3360 3361 /* Replace: 1 */ 3362 #ifndef call_sv 3363 # define call_sv perl_call_sv 3364 #endif 3365 3366 #ifndef call_pv 3367 # define call_pv perl_call_pv 3368 #endif 3369 3370 #ifndef call_argv 3371 # define call_argv perl_call_argv 3372 #endif 3373 3374 #ifndef call_method 3375 # define call_method perl_call_method 3376 #endif 3377 #ifndef eval_sv 3378 # define eval_sv perl_eval_sv 3379 #endif 3380 3381 /* Replace: 0 */ 3382 3383 /* Replace perl_eval_pv with eval_pv */ 3384 /* eval_pv depends on eval_sv */ 3385 3386 #ifndef eval_pv 3387 #if defined(NEED_eval_pv) 3388 static SV* DPPP_(my_eval_pv)(char *p, I32 croak_on_error); 3389 static 3390 #else 3391 extern SV* DPPP_(my_eval_pv)(char *p, I32 croak_on_error); 3392 #endif 3393 3394 #ifdef eval_pv 3395 # undef eval_pv 3396 #endif 3397 #define eval_pv(a,b) DPPP_(my_eval_pv)(aTHX_ a,b) 3398 #define Perl_eval_pv DPPP_(my_eval_pv) 3399 3400 #if defined(NEED_eval_pv) || defined(NEED_eval_pv_GLOBAL) 3401 3402 SV* 3403 DPPP_(my_eval_pv)(char *p, I32 croak_on_error) 3404 { 3405 dSP; 3406 SV* sv = newSVpv(p, 0); 3407 3408 PUSHMARK(sp); 3409 eval_sv(sv, G_SCALAR); 3410 SvREFCNT_dec(sv); 3411 3412 SPAGAIN; 3413 sv = POPs; 3414 PUTBACK; 3415 3416 if (croak_on_error && SvTRUE(GvSV(errgv))) 3417 croak(SvPVx(GvSV(errgv), na)); 3418 3419 return sv; 3420 } 3421 3422 #endif 3423 #endif 3424 #ifndef newRV_inc 3425 # define newRV_inc(sv) newRV(sv) /* Replace */ 3426 #endif 3427 3428 #ifndef newRV_noinc 3429 #if defined(NEED_newRV_noinc) 3430 static SV * DPPP_(my_newRV_noinc)(SV *sv); 3431 static 3432 #else 3433 extern SV * DPPP_(my_newRV_noinc)(SV *sv); 3434 #endif 3435 3436 #ifdef newRV_noinc 3437 # undef newRV_noinc 3438 #endif 3439 #define newRV_noinc(a) DPPP_(my_newRV_noinc)(aTHX_ a) 3440 #define Perl_newRV_noinc DPPP_(my_newRV_noinc) 3441 3442 #if defined(NEED_newRV_noinc) || defined(NEED_newRV_noinc_GLOBAL) 3443 SV * 3444 DPPP_(my_newRV_noinc)(SV *sv) 3445 { 3446 SV *rv = (SV *)newRV(sv); 3447 SvREFCNT_dec(sv); 3448 return rv; 3449 } 3450 #endif 3451 #endif 3452 3453 /* Hint: newCONSTSUB 3454 * Returns a CV* as of perl-5.7.1. This return value is not supported 3455 * by Devel::PPPort. 3456 */ 3457 3458 /* newCONSTSUB from IO.xs is in the core starting with 5.004_63 */ 3459 #if ((PERL_VERSION < 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION < 63))) && ((PERL_VERSION != 4) || (PERL_SUBVERSION != 5)) 3460 #if defined(NEED_newCONSTSUB) 3461 static void DPPP_(my_newCONSTSUB)(HV *stash, char *name, SV *sv); 3462 static 3463 #else 3464 extern void DPPP_(my_newCONSTSUB)(HV *stash, char *name, SV *sv); 3465 #endif 3466 3467 #ifdef newCONSTSUB 3468 # undef newCONSTSUB 3469 #endif 3470 #define newCONSTSUB(a,b,c) DPPP_(my_newCONSTSUB)(aTHX_ a,b,c) 3471 #define Perl_newCONSTSUB DPPP_(my_newCONSTSUB) 3472 3473 #if defined(NEED_newCONSTSUB) || defined(NEED_newCONSTSUB_GLOBAL) 3474 3475 void 3476 DPPP_(my_newCONSTSUB)(HV *stash, char *name, SV *sv) 3477 { 3478 U32 oldhints = PL_hints; 3479 HV *old_cop_stash = PL_curcop->cop_stash; 3480 HV *old_curstash = PL_curstash; 3481 line_t oldline = PL_curcop->cop_line; 3482 PL_curcop->cop_line = PL_copline; 3483 3484 PL_hints &= ~HINT_BLOCK_SCOPE; 3485 if (stash) 3486 PL_curstash = PL_curcop->cop_stash = stash; 3487 3488 newSUB( 3489 3490 #if ((PERL_VERSION < 3) || ((PERL_VERSION == 3) && (PERL_SUBVERSION < 22))) 3491 start_subparse(), 3492 #elif ((PERL_VERSION == 3) && (PERL_SUBVERSION == 22)) 3493 start_subparse(0), 3494 #else /* 5.003_23 onwards */ 3495 start_subparse(FALSE, 0), 3496 #endif 3497 3498 newSVOP(OP_CONST, 0, newSVpv(name,0)), 3499 newSVOP(OP_CONST, 0, &PL_sv_no), /* SvPV(&PL_sv_no) == "" -- GMB */ 3500 newSTATEOP(0, Nullch, newSVOP(OP_CONST, 0, sv)) 3501 ); 3502 3503 PL_hints = oldhints; 3504 PL_curcop->cop_stash = old_cop_stash; 3505 PL_curstash = old_curstash; 3506 PL_curcop->cop_line = oldline; 3507 } 3508 #endif 3509 #endif 3510 3511 /* 3512 * Boilerplate macros for initializing and accessing interpreter-local 3513 * data from C. All statics in extensions should be reworked to use 3514 * this, if you want to make the extension thread-safe. See ext/re/re.xs 3515 * for an example of the use of these macros. 3516 * 3517 * Code that uses these macros is responsible for the following: 3518 * 1. #define MY_CXT_KEY to a unique string, e.g. "DynaLoader_guts" 3519 * 2. Declare a typedef named my_cxt_t that is a structure that contains 3520 * all the data that needs to be interpreter-local. 3521 * 3. Use the START_MY_CXT macro after the declaration of my_cxt_t. 3522 * 4. Use the MY_CXT_INIT macro such that it is called exactly once 3523 * (typically put in the BOOT: section). 3524 * 5. Use the members of the my_cxt_t structure everywhere as 3525 * MY_CXT.member. 3526 * 6. Use the dMY_CXT macro (a declaration) in all the functions that 3527 * access MY_CXT. 3528 */ 3529 3530 #if defined(MULTIPLICITY) || defined(PERL_OBJECT) || \ 3531 defined(PERL_CAPI) || defined(PERL_IMPLICIT_CONTEXT) 3532 3533 #ifndef START_MY_CXT 3534 3535 /* This must appear in all extensions that define a my_cxt_t structure, 3536 * right after the definition (i.e. at file scope). The non-threads 3537 * case below uses it to declare the data as static. */ 3538 #define START_MY_CXT 3539 3540 #if (PERL_VERSION < 4 || (PERL_VERSION == 4 && PERL_SUBVERSION < 68 )) 3541 /* Fetches the SV that keeps the per-interpreter data. */ 3542 #define dMY_CXT_SV \ 3543 SV *my_cxt_sv = get_sv(MY_CXT_KEY, FALSE) 3544 #else /* >= perl5.004_68 */ 3545 #define dMY_CXT_SV \ 3546 SV *my_cxt_sv = *hv_fetch(PL_modglobal, MY_CXT_KEY, \ 3547 sizeof(MY_CXT_KEY)-1, TRUE) 3548 #endif /* < perl5.004_68 */ 3549 3550 /* This declaration should be used within all functions that use the 3551 * interpreter-local data. */ 3552 #define dMY_CXT \ 3553 dMY_CXT_SV; \ 3554 my_cxt_t *my_cxtp = INT2PTR(my_cxt_t*,SvUV(my_cxt_sv)) 3555 3556 /* Creates and zeroes the per-interpreter data. 3557 * (We allocate my_cxtp in a Perl SV so that it will be released when 3558 * the interpreter goes away.) */ 3559 #define MY_CXT_INIT \ 3560 dMY_CXT_SV; \ 3561 /* newSV() allocates one more than needed */ \ 3562 my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\ 3563 Zero(my_cxtp, 1, my_cxt_t); \ 3564 sv_setuv(my_cxt_sv, PTR2UV(my_cxtp)) 3565 3566 /* This macro must be used to access members of the my_cxt_t structure. 3567 * e.g. MYCXT.some_data */ 3568 #define MY_CXT (*my_cxtp) 3569 3570 /* Judicious use of these macros can reduce the number of times dMY_CXT 3571 * is used. Use is similar to pTHX, aTHX etc. */ 3572 #define pMY_CXT my_cxt_t *my_cxtp 3573 #define pMY_CXT_ pMY_CXT, 3574 #define _pMY_CXT ,pMY_CXT 3575 #define aMY_CXT my_cxtp 3576 #define aMY_CXT_ aMY_CXT, 3577 #define _aMY_CXT ,aMY_CXT 3578 3579 #endif /* START_MY_CXT */ 3580 3581 #ifndef MY_CXT_CLONE 3582 /* Clones the per-interpreter data. */ 3583 #define MY_CXT_CLONE \ 3584 dMY_CXT_SV; \ 3585 my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\ 3586 Copy(INT2PTR(my_cxt_t*, SvUV(my_cxt_sv)), my_cxtp, 1, my_cxt_t);\ 3587 sv_setuv(my_cxt_sv, PTR2UV(my_cxtp)) 3588 #endif 3589 3590 #else /* single interpreter */ 3591 3592 #ifndef START_MY_CXT 3593 3594 #define START_MY_CXT static my_cxt_t my_cxt; 3595 #define dMY_CXT_SV dNOOP 3596 #define dMY_CXT dNOOP 3597 #define MY_CXT_INIT NOOP 3598 #define MY_CXT my_cxt 3599 3600 #define pMY_CXT void 3601 #define pMY_CXT_ 3602 #define _pMY_CXT 3603 #define aMY_CXT 3604 #define aMY_CXT_ 3605 #define _aMY_CXT 3606 3607 #endif /* START_MY_CXT */ 3608 3609 #ifndef MY_CXT_CLONE 3610 #define MY_CXT_CLONE NOOP 3611 #endif 3612 3613 #endif 3614 3615 #ifndef IVdf 3616 # if IVSIZE == LONGSIZE 3617 # define IVdf "ld" 3618 # define UVuf "lu" 3619 # define UVof "lo" 3620 # define UVxf "lx" 3621 # define UVXf "lX" 3622 # else 3623 # if IVSIZE == INTSIZE 3624 # define IVdf "d" 3625 # define UVuf "u" 3626 # define UVof "o" 3627 # define UVxf "x" 3628 # define UVXf "X" 3629 # endif 3630 # endif 3631 #endif 3632 3633 #ifndef NVef 3634 # if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) && \ 3635 defined(PERL_PRIfldbl) /* Not very likely, but let's try anyway. */ 3636 # define NVef PERL_PRIeldbl 3637 # define NVff PERL_PRIfldbl 3638 # define NVgf PERL_PRIgldbl 3639 # else 3640 # define NVef "e" 3641 # define NVff "f" 3642 # define NVgf "g" 3643 # endif 3644 #endif 3645 3646 #ifndef SvPV_nolen 3647 3648 #if defined(NEED_sv_2pv_nolen) 3649 static char * DPPP_(my_sv_2pv_nolen)(pTHX_ register SV *sv); 3650 static 3651 #else 3652 extern char * DPPP_(my_sv_2pv_nolen)(pTHX_ register SV *sv); 3653 #endif 3654 3655 #ifdef sv_2pv_nolen 3656 # undef sv_2pv_nolen 3657 #endif 3658 #define sv_2pv_nolen(a) DPPP_(my_sv_2pv_nolen)(aTHX_ a) 3659 #define Perl_sv_2pv_nolen DPPP_(my_sv_2pv_nolen) 3660 3661 #if defined(NEED_sv_2pv_nolen) || defined(NEED_sv_2pv_nolen_GLOBAL) 3662 3663 char * 3664 DPPP_(my_sv_2pv_nolen)(pTHX_ register SV *sv) 3665 { 3666 STRLEN n_a; 3667 return sv_2pv(sv, &n_a); 3668 } 3669 3670 #endif 3671 3672 /* Hint: sv_2pv_nolen 3673 * Use the SvPV_nolen() macro instead of sv_2pv_nolen(). 3674 */ 3675 3676 /* SvPV_nolen depends on sv_2pv_nolen */ 3677 #define SvPV_nolen(sv) \ 3678 ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ 3679 ? SvPVX(sv) : sv_2pv_nolen(sv)) 3680 3681 #endif 3682 3683 #ifdef SvPVbyte 3684 3685 /* Hint: SvPVbyte 3686 * Does not work in perl-5.6.1, ppport.h implements a version 3687 * borrowed from perl-5.7.3. 3688 */ 3689 3690 #if ((PERL_VERSION < 7) || ((PERL_VERSION == 7) && (PERL_SUBVERSION < 0))) 3691 3692 #if defined(NEED_sv_2pvbyte) 3693 static char * DPPP_(my_sv_2pvbyte)(pTHX_ register SV *sv, STRLEN *lp); 3694 static 3695 #else 3696 extern char * DPPP_(my_sv_2pvbyte)(pTHX_ register SV *sv, STRLEN *lp); 3697 #endif 3698 3699 #ifdef sv_2pvbyte 3700 # undef sv_2pvbyte 3701 #endif 3702 #define sv_2pvbyte(a,b) DPPP_(my_sv_2pvbyte)(aTHX_ a,b) 3703 #define Perl_sv_2pvbyte DPPP_(my_sv_2pvbyte) 3704 3705 #if defined(NEED_sv_2pvbyte) || defined(NEED_sv_2pvbyte_GLOBAL) 3706 3707 char * 3708 DPPP_(my_sv_2pvbyte)(pTHX_ register SV *sv, STRLEN *lp) 3709 { 3710 sv_utf8_downgrade(sv,0); 3711 return SvPV(sv,*lp); 3712 } 3713 3714 #endif 3715 3716 /* Hint: sv_2pvbyte 3717 * Use the SvPVbyte() macro instead of sv_2pvbyte(). 3718 */ 3719 3720 #undef SvPVbyte 3721 3722 /* SvPVbyte depends on sv_2pvbyte */ 3723 #define SvPVbyte(sv, lp) \ 3724 ((SvFLAGS(sv) & (SVf_POK|SVf_UTF8)) == (SVf_POK) \ 3725 ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pvbyte(sv, &lp)) 3726 3727 #endif 3728 3729 #else 3730 3731 # define SvPVbyte SvPV 3732 # define sv_2pvbyte sv_2pv 3733 3734 #endif 3735 3736 /* sv_2pvbyte_nolen depends on sv_2pv_nolen */ 3737 #ifndef sv_2pvbyte_nolen 3738 # define sv_2pvbyte_nolen sv_2pv_nolen 3739 #endif 3740 3741 /* Hint: sv_pvn 3742 * Always use the SvPV() macro instead of sv_pvn(). 3743 */ 3744 #ifndef sv_pvn 3745 # define sv_pvn(sv, len) SvPV(sv, len) 3746 #endif 3747 3748 /* Hint: sv_pvn_force 3749 * Always use the SvPV_force() macro instead of sv_pvn_force(). 3750 */ 3751 #ifndef sv_pvn_force 3752 # define sv_pvn_force(sv, len) SvPV_force(sv, len) 3753 #endif 3754 3755 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(vnewSVpvf) 3756 #if defined(NEED_vnewSVpvf) 3757 static SV * DPPP_(my_vnewSVpvf)(pTHX_ const char * pat, va_list * args); 3758 static 3759 #else 3760 extern SV * DPPP_(my_vnewSVpvf)(pTHX_ const char * pat, va_list * args); 3761 #endif 3762 3763 #ifdef vnewSVpvf 3764 # undef vnewSVpvf 3765 #endif 3766 #define vnewSVpvf(a,b) DPPP_(my_vnewSVpvf)(aTHX_ a,b) 3767 #define Perl_vnewSVpvf DPPP_(my_vnewSVpvf) 3768 3769 #if defined(NEED_vnewSVpvf) || defined(NEED_vnewSVpvf_GLOBAL) 3770 3771 SV * 3772 DPPP_(my_vnewSVpvf)(pTHX_ const char *pat, va_list *args) 3773 { 3774 register SV *sv = newSV(0); 3775 sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)); 3776 return sv; 3777 } 3778 3779 #endif 3780 #endif 3781 3782 /* sv_vcatpvf depends on sv_vcatpvfn */ 3783 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(sv_vcatpvf) 3784 # define sv_vcatpvf(sv, pat, args) sv_vcatpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)) 3785 #endif 3786 3787 /* sv_vsetpvf depends on sv_vsetpvfn */ 3788 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(sv_vsetpvf) 3789 # define sv_vsetpvf(sv, pat, args) sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)) 3790 #endif 3791 3792 /* sv_catpvf_mg depends on sv_vcatpvfn, sv_catpvf_mg_nocontext */ 3793 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(sv_catpvf_mg) 3794 #if defined(NEED_sv_catpvf_mg) 3795 static void DPPP_(my_sv_catpvf_mg)(pTHX_ SV * sv, const char * pat, ...); 3796 static 3797 #else 3798 extern void DPPP_(my_sv_catpvf_mg)(pTHX_ SV * sv, const char * pat, ...); 3799 #endif 3800 3801 #define Perl_sv_catpvf_mg DPPP_(my_sv_catpvf_mg) 3802 3803 #if defined(NEED_sv_catpvf_mg) || defined(NEED_sv_catpvf_mg_GLOBAL) 3804 3805 void 3806 DPPP_(my_sv_catpvf_mg)(pTHX_ SV *sv, const char *pat, ...) 3807 { 3808 va_list args; 3809 va_start(args, pat); 3810 sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); 3811 SvSETMAGIC(sv); 3812 va_end(args); 3813 } 3814 3815 #endif 3816 #endif 3817 3818 /* sv_catpvf_mg_nocontext depends on sv_vcatpvfn */ 3819 #ifdef PERL_IMPLICIT_CONTEXT 3820 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(sv_catpvf_mg_nocontext) 3821 #if defined(NEED_sv_catpvf_mg_nocontext) 3822 static void DPPP_(my_sv_catpvf_mg_nocontext)(SV * sv, const char * pat, ...); 3823 static 3824 #else 3825 extern void DPPP_(my_sv_catpvf_mg_nocontext)(SV * sv, const char * pat, ...); 3826 #endif 3827 3828 #define sv_catpvf_mg_nocontext DPPP_(my_sv_catpvf_mg_nocontext) 3829 #define Perl_sv_catpvf_mg_nocontext DPPP_(my_sv_catpvf_mg_nocontext) 3830 3831 #if defined(NEED_sv_catpvf_mg_nocontext) || defined(NEED_sv_catpvf_mg_nocontext_GLOBAL) 3832 3833 void 3834 DPPP_(my_sv_catpvf_mg_nocontext)(SV *sv, const char *pat, ...) 3835 { 3836 dTHX; 3837 va_list args; 3838 va_start(args, pat); 3839 sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); 3840 SvSETMAGIC(sv); 3841 va_end(args); 3842 } 3843 3844 #endif 3845 #endif 3846 #endif 3847 3848 #ifndef sv_catpvf_mg 3849 # ifdef PERL_IMPLICIT_CONTEXT 3850 # define sv_catpvf_mg Perl_sv_catpvf_mg_nocontext 3851 # else 3852 # define sv_catpvf_mg Perl_sv_catpvf_mg 3853 # endif 3854 #endif 3855 3856 /* sv_vcatpvf_mg depends on sv_vcatpvfn */ 3857 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(sv_vcatpvf_mg) 3858 # define sv_vcatpvf_mg(sv, pat, args) \ 3859 STMT_START { \ 3860 sv_vcatpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)); \ 3861 SvSETMAGIC(sv); \ 3862 } STMT_END 3863 #endif 3864 3865 /* sv_setpvf_mg depends on sv_vsetpvfn, sv_setpvf_mg_nocontext */ 3866 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(sv_setpvf_mg) 3867 #if defined(NEED_sv_setpvf_mg) 3868 static void DPPP_(my_sv_setpvf_mg)(pTHX_ SV * sv, const char * pat, ...); 3869 static 3870 #else 3871 extern void DPPP_(my_sv_setpvf_mg)(pTHX_ SV * sv, const char * pat, ...); 3872 #endif 3873 3874 #define Perl_sv_setpvf_mg DPPP_(my_sv_setpvf_mg) 3875 3876 #if defined(NEED_sv_setpvf_mg) || defined(NEED_sv_setpvf_mg_GLOBAL) 3877 3878 void 3879 DPPP_(my_sv_setpvf_mg)(pTHX_ SV *sv, const char *pat, ...) 3880 { 3881 va_list args; 3882 va_start(args, pat); 3883 sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); 3884 SvSETMAGIC(sv); 3885 va_end(args); 3886 } 3887 3888 #endif 3889 #endif 3890 3891 /* sv_setpvf_mg_nocontext depends on sv_vsetpvfn */ 3892 #ifdef PERL_IMPLICIT_CONTEXT 3893 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(sv_setpvf_mg_nocontext) 3894 #if defined(NEED_sv_setpvf_mg_nocontext) 3895 static void DPPP_(my_sv_setpvf_mg_nocontext)(SV * sv, const char * pat, ...); 3896 static 3897 #else 3898 extern void DPPP_(my_sv_setpvf_mg_nocontext)(SV * sv, const char * pat, ...); 3899 #endif 3900 3901 #define sv_setpvf_mg_nocontext DPPP_(my_sv_setpvf_mg_nocontext) 3902 #define Perl_sv_setpvf_mg_nocontext DPPP_(my_sv_setpvf_mg_nocontext) 3903 3904 #if defined(NEED_sv_setpvf_mg_nocontext) || defined(NEED_sv_setpvf_mg_nocontext_GLOBAL) 3905 3906 void 3907 DPPP_(my_sv_setpvf_mg_nocontext)(SV *sv, const char *pat, ...) 3908 { 3909 dTHX; 3910 va_list args; 3911 va_start(args, pat); 3912 sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); 3913 SvSETMAGIC(sv); 3914 va_end(args); 3915 } 3916 3917 #endif 3918 #endif 3919 #endif 3920 3921 #ifndef sv_setpvf_mg 3922 # ifdef PERL_IMPLICIT_CONTEXT 3923 # define sv_setpvf_mg Perl_sv_setpvf_mg_nocontext 3924 # else 3925 # define sv_setpvf_mg Perl_sv_setpvf_mg 3926 # endif 3927 #endif 3928 3929 /* sv_vsetpvf_mg depends on sv_vsetpvfn */ 3930 #if ((PERL_VERSION > 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION >= 0))) && !defined(sv_vsetpvf_mg) 3931 # define sv_vsetpvf_mg(sv, pat, args) \ 3932 STMT_START { \ 3933 sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)); \ 3934 SvSETMAGIC(sv); \ 3935 } STMT_END 3936 #endif 3937 #ifndef SvGETMAGIC 3938 # define SvGETMAGIC(x) STMT_START { if (SvGMAGICAL(x)) mg_get(x); } STMT_END 3939 #endif 3940 #ifndef PERL_MAGIC_sv 3941 # define PERL_MAGIC_sv '\0' 3942 #endif 3943 3944 #ifndef PERL_MAGIC_overload 3945 # define PERL_MAGIC_overload 'A' 3946 #endif 3947 3948 #ifndef PERL_MAGIC_overload_elem 3949 # define PERL_MAGIC_overload_elem 'a' 3950 #endif 3951 3952 #ifndef PERL_MAGIC_overload_table 3953 # define PERL_MAGIC_overload_table 'c' 3954 #endif 3955 3956 #ifndef PERL_MAGIC_bm 3957 # define PERL_MAGIC_bm 'B' 3958 #endif 3959 3960 #ifndef PERL_MAGIC_regdata 3961 # define PERL_MAGIC_regdata 'D' 3962 #endif 3963 3964 #ifndef PERL_MAGIC_regdatum 3965 # define PERL_MAGIC_regdatum 'd' 3966 #endif 3967 3968 #ifndef PERL_MAGIC_env 3969 # define PERL_MAGIC_env 'E' 3970 #endif 3971 3972 #ifndef PERL_MAGIC_envelem 3973 # define PERL_MAGIC_envelem 'e' 3974 #endif 3975 3976 #ifndef PERL_MAGIC_fm 3977 # define PERL_MAGIC_fm 'f' 3978 #endif 3979 3980 #ifndef PERL_MAGIC_regex_global 3981 # define PERL_MAGIC_regex_global 'g' 3982 #endif 3983 3984 #ifndef PERL_MAGIC_isa 3985 # define PERL_MAGIC_isa 'I' 3986 #endif 3987 3988 #ifndef PERL_MAGIC_isaelem 3989 # define PERL_MAGIC_isaelem 'i' 3990 #endif 3991 3992 #ifndef PERL_MAGIC_nkeys 3993 # define PERL_MAGIC_nkeys 'k' 3994 #endif 3995 3996 #ifndef PERL_MAGIC_dbfile 3997 # define PERL_MAGIC_dbfile 'L' 3998 #endif 3999 4000 #ifndef PERL_MAGIC_dbline 4001 # define PERL_MAGIC_dbline 'l' 4002 #endif 4003 4004 #ifndef PERL_MAGIC_mutex 4005 # define PERL_MAGIC_mutex 'm' 4006 #endif 4007 4008 #ifndef PERL_MAGIC_shared 4009 # define PERL_MAGIC_shared 'N' 4010 #endif 4011 4012 #ifndef PERL_MAGIC_shared_scalar 4013 # define PERL_MAGIC_shared_scalar 'n' 4014 #endif 4015 4016 #ifndef PERL_MAGIC_collxfrm 4017 # define PERL_MAGIC_collxfrm 'o' 4018 #endif 4019 4020 #ifndef PERL_MAGIC_tied 4021 # define PERL_MAGIC_tied 'P' 4022 #endif 4023 4024 #ifndef PERL_MAGIC_tiedelem 4025 # define PERL_MAGIC_tiedelem 'p' 4026 #endif 4027 4028 #ifndef PERL_MAGIC_tiedscalar 4029 # define PERL_MAGIC_tiedscalar 'q' 4030 #endif 4031 4032 #ifndef PERL_MAGIC_qr 4033 # define PERL_MAGIC_qr 'r' 4034 #endif 4035 4036 #ifndef PERL_MAGIC_sig 4037 # define PERL_MAGIC_sig 'S' 4038 #endif 4039 4040 #ifndef PERL_MAGIC_sigelem 4041 # define PERL_MAGIC_sigelem 's' 4042 #endif 4043 4044 #ifndef PERL_MAGIC_taint 4045 # define PERL_MAGIC_taint 't' 4046 #endif 4047 4048 #ifndef PERL_MAGIC_uvar 4049 # define PERL_MAGIC_uvar 'U' 4050 #endif 4051 4052 #ifndef PERL_MAGIC_uvar_elem 4053 # define PERL_MAGIC_uvar_elem 'u' 4054 #endif 4055 4056 #ifndef PERL_MAGIC_vstring 4057 # define PERL_MAGIC_vstring 'V' 4058 #endif 4059 4060 #ifndef PERL_MAGIC_vec 4061 # define PERL_MAGIC_vec 'v' 4062 #endif 4063 4064 #ifndef PERL_MAGIC_utf8 4065 # define PERL_MAGIC_utf8 'w' 4066 #endif 4067 4068 #ifndef PERL_MAGIC_substr 4069 # define PERL_MAGIC_substr 'x' 4070 #endif 4071 4072 #ifndef PERL_MAGIC_defelem 4073 # define PERL_MAGIC_defelem 'y' 4074 #endif 4075 4076 #ifndef PERL_MAGIC_glob 4077 # define PERL_MAGIC_glob '*' 4078 #endif 4079 4080 #ifndef PERL_MAGIC_arylen 4081 # define PERL_MAGIC_arylen '#' 4082 #endif 4083 4084 #ifndef PERL_MAGIC_pos 4085 # define PERL_MAGIC_pos '.' 4086 #endif 4087 4088 #ifndef PERL_MAGIC_backref 4089 # define PERL_MAGIC_backref '<' 4090 #endif 4091 4092 #ifndef PERL_MAGIC_ext 4093 # define PERL_MAGIC_ext '~' 4094 #endif 4095 4096 /* That's the best we can do... */ 4097 #ifndef SvPV_force_nomg 4098 # define SvPV_force_nomg SvPV_force 4099 #endif 4100 4101 #ifndef SvPV_nomg 4102 # define SvPV_nomg SvPV 4103 #endif 4104 4105 #ifndef sv_catpvn_nomg 4106 # define sv_catpvn_nomg sv_catpvn 4107 #endif 4108 4109 #ifndef sv_catsv_nomg 4110 # define sv_catsv_nomg sv_catsv 4111 #endif 4112 4113 #ifndef sv_setsv_nomg 4114 # define sv_setsv_nomg sv_setsv 4115 #endif 4116 4117 #ifndef sv_pvn_nomg 4118 # define sv_pvn_nomg sv_pvn 4119 #endif 4120 4121 #ifndef SvIV_nomg 4122 # define SvIV_nomg SvIV 4123 #endif 4124 4125 #ifndef SvUV_nomg 4126 # define SvUV_nomg SvUV 4127 #endif 4128 4129 #ifndef sv_catpv_mg 4130 # define sv_catpv_mg(sv, ptr) \ 4131 STMT_START { \ 4132 SV *TeMpSv = sv; \ 4133 sv_catpv(TeMpSv,ptr); \ 4134 SvSETMAGIC(TeMpSv); \ 4135 } STMT_END 4136 #endif 4137 4138 #ifndef sv_catpvn_mg 4139 # define sv_catpvn_mg(sv, ptr, len) \ 4140 STMT_START { \ 4141 SV *TeMpSv = sv; \ 4142 sv_catpvn(TeMpSv,ptr,len); \ 4143 SvSETMAGIC(TeMpSv); \ 4144 } STMT_END 4145 #endif 4146 4147 #ifndef sv_catsv_mg 4148 # define sv_catsv_mg(dsv, ssv) \ 4149 STMT_START { \ 4150 SV *TeMpSv = dsv; \ 4151 sv_catsv(TeMpSv,ssv); \ 4152 SvSETMAGIC(TeMpSv); \ 4153 } STMT_END 4154 #endif 4155 4156 #ifndef sv_setiv_mg 4157 # define sv_setiv_mg(sv, i) \ 4158 STMT_START { \ 4159 SV *TeMpSv = sv; \ 4160 sv_setiv(TeMpSv,i); \ 4161 SvSETMAGIC(TeMpSv); \ 4162 } STMT_END 4163 #endif 4164 4165 #ifndef sv_setnv_mg 4166 # define sv_setnv_mg(sv, num) \ 4167 STMT_START { \ 4168 SV *TeMpSv = sv; \ 4169 sv_setnv(TeMpSv,num); \ 4170 SvSETMAGIC(TeMpSv); \ 4171 } STMT_END 4172 #endif 4173 4174 #ifndef sv_setpv_mg 4175 # define sv_setpv_mg(sv, ptr) \ 4176 STMT_START { \ 4177 SV *TeMpSv = sv; \ 4178 sv_setpv(TeMpSv,ptr); \ 4179 SvSETMAGIC(TeMpSv); \ 4180 } STMT_END 4181 #endif 4182 4183 #ifndef sv_setpvn_mg 4184 # define sv_setpvn_mg(sv, ptr, len) \ 4185 STMT_START { \ 4186 SV *TeMpSv = sv; \ 4187 sv_setpvn(TeMpSv,ptr,len); \ 4188 SvSETMAGIC(TeMpSv); \ 4189 } STMT_END 4190 #endif 4191 4192 #ifndef sv_setsv_mg 4193 # define sv_setsv_mg(dsv, ssv) \ 4194 STMT_START { \ 4195 SV *TeMpSv = dsv; \ 4196 sv_setsv(TeMpSv,ssv); \ 4197 SvSETMAGIC(TeMpSv); \ 4198 } STMT_END 4199 #endif 4200 4201 #ifndef sv_setuv_mg 4202 # define sv_setuv_mg(sv, i) \ 4203 STMT_START { \ 4204 SV *TeMpSv = sv; \ 4205 sv_setuv(TeMpSv,i); \ 4206 SvSETMAGIC(TeMpSv); \ 4207 } STMT_END 4208 #endif 4209 4210 #ifndef sv_usepvn_mg 4211 # define sv_usepvn_mg(sv, ptr, len) \ 4212 STMT_START { \ 4213 SV *TeMpSv = sv; \ 4214 sv_usepvn(TeMpSv,ptr,len); \ 4215 SvSETMAGIC(TeMpSv); \ 4216 } STMT_END 4217 #endif 4218 4219 #ifdef USE_ITHREADS 4220 #ifndef CopFILE 4221 # define CopFILE(c) ((c)->cop_file) 4222 #endif 4223 4224 #ifndef CopFILEGV 4225 # define CopFILEGV(c) (CopFILE(c) ? gv_fetchfile(CopFILE(c)) : Nullgv) 4226 #endif 4227 4228 #ifndef CopFILE_set 4229 # define CopFILE_set(c,pv) ((c)->cop_file = savepv(pv)) 4230 #endif 4231 4232 #ifndef CopFILESV 4233 # define CopFILESV(c) (CopFILE(c) ? GvSV(gv_fetchfile(CopFILE(c))) : Nullsv) 4234 #endif 4235 4236 #ifndef CopFILEAV 4237 # define CopFILEAV(c) (CopFILE(c) ? GvAV(gv_fetchfile(CopFILE(c))) : Nullav) 4238 #endif 4239 4240 #ifndef CopSTASHPV 4241 # define CopSTASHPV(c) ((c)->cop_stashpv) 4242 #endif 4243 4244 #ifndef CopSTASHPV_set 4245 # define CopSTASHPV_set(c,pv) ((c)->cop_stashpv = ((pv) ? savepv(pv) : Nullch)) 4246 #endif 4247 4248 #ifndef CopSTASH 4249 # define CopSTASH(c) (CopSTASHPV(c) ? gv_stashpv(CopSTASHPV(c),GV_ADD) : Nullhv) 4250 #endif 4251 4252 #ifndef CopSTASH_set 4253 # define CopSTASH_set(c,hv) CopSTASHPV_set(c, (hv) ? HvNAME(hv) : Nullch) 4254 #endif 4255 4256 #ifndef CopSTASH_eq 4257 # define CopSTASH_eq(c,hv) ((hv) && (CopSTASHPV(c) == HvNAME(hv) \ 4258 || (CopSTASHPV(c) && HvNAME(hv) \ 4259 && strEQ(CopSTASHPV(c), HvNAME(hv))))) 4260 #endif 4261 4262 #else 4263 #ifndef CopFILEGV 4264 # define CopFILEGV(c) ((c)->cop_filegv) 4265 #endif 4266 4267 #ifndef CopFILEGV_set 4268 # define CopFILEGV_set(c,gv) ((c)->cop_filegv = (GV*)SvREFCNT_inc(gv)) 4269 #endif 4270 4271 #ifndef CopFILE_set 4272 # define CopFILE_set(c,pv) CopFILEGV_set((c), gv_fetchfile(pv)) 4273 #endif 4274 4275 #ifndef CopFILESV 4276 # define CopFILESV(c) (CopFILEGV(c) ? GvSV(CopFILEGV(c)) : Nullsv) 4277 #endif 4278 4279 #ifndef CopFILEAV 4280 # define CopFILEAV(c) (CopFILEGV(c) ? GvAV(CopFILEGV(c)) : Nullav) 4281 #endif 4282 4283 #ifndef CopFILE 4284 # define CopFILE(c) (CopFILESV(c) ? SvPVX(CopFILESV(c)) : Nullch) 4285 #endif 4286 4287 #ifndef CopSTASH 4288 # define CopSTASH(c) ((c)->cop_stash) 4289 #endif 4290 4291 #ifndef CopSTASH_set 4292 # define CopSTASH_set(c,hv) ((c)->cop_stash = (hv)) 4293 #endif 4294 4295 #ifndef CopSTASHPV 4296 # define CopSTASHPV(c) (CopSTASH(c) ? HvNAME(CopSTASH(c)) : Nullch) 4297 #endif 4298 4299 #ifndef CopSTASHPV_set 4300 # define CopSTASHPV_set(c,pv) CopSTASH_set((c), gv_stashpv(pv,GV_ADD)) 4301 #endif 4302 4303 #ifndef CopSTASH_eq 4304 # define CopSTASH_eq(c,hv) (CopSTASH(c) == (hv)) 4305 #endif 4306 4307 #endif /* USE_ITHREADS */ 4308 #ifndef IN_PERL_COMPILETIME 4309 # define IN_PERL_COMPILETIME (PL_curcop == &PL_compiling) 4310 #endif 4311 4312 #ifndef IN_LOCALE_RUNTIME 4313 # define IN_LOCALE_RUNTIME (PL_curcop->op_private & HINT_LOCALE) 4314 #endif 4315 4316 #ifndef IN_LOCALE_COMPILETIME 4317 # define IN_LOCALE_COMPILETIME (PL_hints & HINT_LOCALE) 4318 #endif 4319 4320 #ifndef IN_LOCALE 4321 # define IN_LOCALE (IN_PERL_COMPILETIME ? IN_LOCALE_COMPILETIME : IN_LOCALE_RUNTIME) 4322 #endif 4323 #ifndef IS_NUMBER_IN_UV 4324 # define IS_NUMBER_IN_UV 0x01 4325 #endif 4326 4327 #ifndef IS_NUMBER_GREATER_THAN_UV_MAX 4328 # define IS_NUMBER_GREATER_THAN_UV_MAX 0x02 4329 #endif 4330 4331 #ifndef IS_NUMBER_NOT_INT 4332 # define IS_NUMBER_NOT_INT 0x04 4333 #endif 4334 4335 #ifndef IS_NUMBER_NEG 4336 # define IS_NUMBER_NEG 0x08 4337 #endif 4338 4339 #ifndef IS_NUMBER_INFINITY 4340 # define IS_NUMBER_INFINITY 0x10 4341 #endif 4342 4343 #ifndef IS_NUMBER_NAN 4344 # define IS_NUMBER_NAN 0x20 4345 #endif 4346 4347 /* GROK_NUMERIC_RADIX depends on grok_numeric_radix */ 4348 #ifndef GROK_NUMERIC_RADIX 4349 # define GROK_NUMERIC_RADIX(sp, send) grok_numeric_radix(sp, send) 4350 #endif 4351 #ifndef PERL_SCAN_GREATER_THAN_UV_MAX 4352 # define PERL_SCAN_GREATER_THAN_UV_MAX 0x02 4353 #endif 4354 4355 #ifndef PERL_SCAN_SILENT_ILLDIGIT 4356 # define PERL_SCAN_SILENT_ILLDIGIT 0x04 4357 #endif 4358 4359 #ifndef PERL_SCAN_ALLOW_UNDERSCORES 4360 # define PERL_SCAN_ALLOW_UNDERSCORES 0x01 4361 #endif 4362 4363 #ifndef PERL_SCAN_DISALLOW_PREFIX 4364 # define PERL_SCAN_DISALLOW_PREFIX 0x02 4365 #endif 4366 4367 #ifndef grok_numeric_radix 4368 #if defined(NEED_grok_numeric_radix) 4369 static bool DPPP_(my_grok_numeric_radix)(pTHX_ const char ** sp, const char * send); 4370 static 4371 #else 4372 extern bool DPPP_(my_grok_numeric_radix)(pTHX_ const char ** sp, const char * send); 4373 #endif 4374 4375 #ifdef grok_numeric_radix 4376 # undef grok_numeric_radix 4377 #endif 4378 #define grok_numeric_radix(a,b) DPPP_(my_grok_numeric_radix)(aTHX_ a,b) 4379 #define Perl_grok_numeric_radix DPPP_(my_grok_numeric_radix) 4380 4381 #if defined(NEED_grok_numeric_radix) || defined(NEED_grok_numeric_radix_GLOBAL) 4382 bool 4383 DPPP_(my_grok_numeric_radix)(pTHX_ const char **sp, const char *send) 4384 { 4385 #ifdef USE_LOCALE_NUMERIC 4386 #ifdef PL_numeric_radix_sv 4387 if (PL_numeric_radix_sv && IN_LOCALE) { 4388 STRLEN len; 4389 char* radix = SvPV(PL_numeric_radix_sv, len); 4390 if (*sp + len <= send && memEQ(*sp, radix, len)) { 4391 *sp += len; 4392 return TRUE; 4393 } 4394 } 4395 #else 4396 /* older perls don't have PL_numeric_radix_sv so the radix 4397 * must manually be requested from locale.h 4398 */ 4399 #include <locale.h> 4400 dTHR; /* needed for older threaded perls */ 4401 struct lconv *lc = localeconv(); 4402 char *radix = lc->decimal_point; 4403 if (radix && IN_LOCALE) { 4404 STRLEN len = strlen(radix); 4405 if (*sp + len <= send && memEQ(*sp, radix, len)) { 4406 *sp += len; 4407 return TRUE; 4408 } 4409 } 4410 #endif /* PERL_VERSION */ 4411 #endif /* USE_LOCALE_NUMERIC */ 4412 /* always try "." if numeric radix didn't match because 4413 * we may have data from different locales mixed */ 4414 if (*sp < send && **sp == '.') { 4415 ++*sp; 4416 return TRUE; 4417 } 4418 return FALSE; 4419 } 4420 #endif 4421 #endif 4422 4423 /* grok_number depends on grok_numeric_radix */ 4424 4425 #ifndef grok_number 4426 #if defined(NEED_grok_number) 4427 static int DPPP_(my_grok_number)(pTHX_ const char * pv, STRLEN len, UV * valuep); 4428 static 4429 #else 4430 extern int DPPP_(my_grok_number)(pTHX_ const char * pv, STRLEN len, UV * valuep); 4431 #endif 4432 4433 #ifdef grok_number 4434 # undef grok_number 4435 #endif 4436 #define grok_number(a,b,c) DPPP_(my_grok_number)(aTHX_ a,b,c) 4437 #define Perl_grok_number DPPP_(my_grok_number) 4438 4439 #if defined(NEED_grok_number) || defined(NEED_grok_number_GLOBAL) 4440 int 4441 DPPP_(my_grok_number)(pTHX_ const char *pv, STRLEN len, UV *valuep) 4442 { 4443 const char *s = pv; 4444 const char *send = pv + len; 4445 const UV max_div_10 = UV_MAX / 10; 4446 const char max_mod_10 = UV_MAX % 10; 4447 int numtype = 0; 4448 int sawinf = 0; 4449 int sawnan = 0; 4450 4451 while (s < send && isSPACE(*s)) 4452 s++; 4453 if (s == send) { 4454 return 0; 4455 } else if (*s == '-') { 4456 s++; 4457 numtype = IS_NUMBER_NEG; 4458 } 4459 else if (*s == '+') 4460 s++; 4461 4462 if (s == send) 4463 return 0; 4464 4465 /* next must be digit or the radix separator or beginning of infinity */ 4466 if (isDIGIT(*s)) { 4467 /* UVs are at least 32 bits, so the first 9 decimal digits cannot 4468 overflow. */ 4469 UV value = *s - '0'; 4470 /* This construction seems to be more optimiser friendly. 4471 (without it gcc does the isDIGIT test and the *s - '0' separately) 4472 With it gcc on arm is managing 6 instructions (6 cycles) per digit. 4473 In theory the optimiser could deduce how far to unroll the loop 4474 before checking for overflow. */ 4475 if (++s < send) { 4476 int digit = *s - '0'; 4477 if (digit >= 0 && digit <= 9) { 4478 value = value * 10 + digit; 4479 if (++s < send) { 4480 digit = *s - '0'; 4481 if (digit >= 0 && digit <= 9) { 4482 value = value * 10 + digit; 4483 if (++s < send) { 4484 digit = *s - '0'; 4485 if (digit >= 0 && digit <= 9) { 4486 value = value * 10 + digit; 4487 if (++s < send) { 4488 digit = *s - '0'; 4489 if (digit >= 0 && digit <= 9) { 4490 value = value * 10 + digit; 4491 if (++s < send) { 4492 digit = *s - '0'; 4493 if (digit >= 0 && digit <= 9) { 4494 value = value * 10 + digit; 4495 if (++s < send) { 4496 digit = *s - '0'; 4497 if (digit >= 0 && digit <= 9) { 4498 value = value * 10 + digit; 4499 if (++s < send) { 4500 digit = *s - '0'; 4501 if (digit >= 0 && digit <= 9) { 4502 value = value * 10 + digit; 4503 if (++s < send) { 4504 digit = *s - '0'; 4505 if (digit >= 0 && digit <= 9) { 4506 value = value * 10 + digit; 4507 if (++s < send) { 4508 /* Now got 9 digits, so need to check 4509 each time for overflow. */ 4510 digit = *s - '0'; 4511 while (digit >= 0 && digit <= 9 4512 && (value < max_div_10 4513 || (value == max_div_10 4514 && digit <= max_mod_10))) { 4515 value = value * 10 + digit; 4516 if (++s < send) 4517 digit = *s - '0'; 4518 else 4519 break; 4520 } 4521 if (digit >= 0 && digit <= 9 4522 && (s < send)) { 4523 /* value overflowed. 4524 skip the remaining digits, don't 4525 worry about setting *valuep. */ 4526 do { 4527 s++; 4528 } while (s < send && isDIGIT(*s)); 4529 numtype |= 4530 IS_NUMBER_GREATER_THAN_UV_MAX; 4531 goto skip_value; 4532 } 4533 } 4534 } 4535 } 4536 } 4537 } 4538 } 4539 } 4540 } 4541 } 4542 } 4543 } 4544 } 4545 } 4546 } 4547 } 4548 } 4549 } 4550 numtype |= IS_NUMBER_IN_UV; 4551 if (valuep) 4552 *valuep = value; 4553 4554 skip_value: 4555 if (GROK_NUMERIC_RADIX(&s, send)) { 4556 numtype |= IS_NUMBER_NOT_INT; 4557 while (s < send && isDIGIT(*s)) /* optional digits after the radix */ 4558 s++; 4559 } 4560 } 4561 else if (GROK_NUMERIC_RADIX(&s, send)) { 4562 numtype |= IS_NUMBER_NOT_INT | IS_NUMBER_IN_UV; /* valuep assigned below */ 4563 /* no digits before the radix means we need digits after it */ 4564 if (s < send && isDIGIT(*s)) { 4565 do { 4566 s++; 4567 } while (s < send && isDIGIT(*s)); 4568 if (valuep) { 4569 /* integer approximation is valid - it's 0. */ 4570 *valuep = 0; 4571 } 4572 } 4573 else 4574 return 0; 4575 } else if (*s == 'I' || *s == 'i') { 4576 s++; if (s == send || (*s != 'N' && *s != 'n')) return 0; 4577 s++; if (s == send || (*s != 'F' && *s != 'f')) return 0; 4578 s++; if (s < send && (*s == 'I' || *s == 'i')) { 4579 s++; if (s == send || (*s != 'N' && *s != 'n')) return 0; 4580 s++; if (s == send || (*s != 'I' && *s != 'i')) return 0; 4581 s++; if (s == send || (*s != 'T' && *s != 't')) return 0; 4582 s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0; 4583 s++; 4584 } 4585 sawinf = 1; 4586 } else if (*s == 'N' || *s == 'n') { 4587 /* XXX TODO: There are signaling NaNs and quiet NaNs. */ 4588 s++; if (s == send || (*s != 'A' && *s != 'a')) return 0; 4589 s++; if (s == send || (*s != 'N' && *s != 'n')) return 0; 4590 s++; 4591 sawnan = 1; 4592 } else 4593 return 0; 4594 4595 if (sawinf) { 4596 numtype &= IS_NUMBER_NEG; /* Keep track of sign */ 4597 numtype |= IS_NUMBER_INFINITY | IS_NUMBER_NOT_INT; 4598 } else if (sawnan) { 4599 numtype &= IS_NUMBER_NEG; /* Keep track of sign */ 4600 numtype |= IS_NUMBER_NAN | IS_NUMBER_NOT_INT; 4601 } else if (s < send) { 4602 /* we can have an optional exponent part */ 4603 if (*s == 'e' || *s == 'E') { 4604 /* The only flag we keep is sign. Blow away any "it's UV" */ 4605 numtype &= IS_NUMBER_NEG; 4606 numtype |= IS_NUMBER_NOT_INT; 4607 s++; 4608 if (s < send && (*s == '-' || *s == '+')) 4609 s++; 4610 if (s < send && isDIGIT(*s)) { 4611 do { 4612 s++; 4613 } while (s < send && isDIGIT(*s)); 4614 } 4615 else 4616 return 0; 4617 } 4618 } 4619 while (s < send && isSPACE(*s)) 4620 s++; 4621 if (s >= send) 4622 return numtype; 4623 if (len == 10 && memEQ(pv, "0 but true", 10)) { 4624 if (valuep) 4625 *valuep = 0; 4626 return IS_NUMBER_IN_UV; 4627 } 4628 return 0; 4629 } 4630 #endif 4631 #endif 4632 4633 /* 4634 * The grok_* routines have been modified to use warn() instead of 4635 * Perl_warner(). Also, 'hexdigit' was the former name of PL_hexdigit, 4636 * which is why the stack variable has been renamed to 'xdigit'. 4637 */ 4638 4639 #ifndef grok_bin 4640 #if defined(NEED_grok_bin) 4641 static UV DPPP_(my_grok_bin)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result); 4642 static 4643 #else 4644 extern UV DPPP_(my_grok_bin)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result); 4645 #endif 4646 4647 #ifdef grok_bin 4648 # undef grok_bin 4649 #endif 4650 #define grok_bin(a,b,c,d) DPPP_(my_grok_bin)(aTHX_ a,b,c,d) 4651 #define Perl_grok_bin DPPP_(my_grok_bin) 4652 4653 #if defined(NEED_grok_bin) || defined(NEED_grok_bin_GLOBAL) 4654 UV 4655 DPPP_(my_grok_bin)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result) 4656 { 4657 const char *s = start; 4658 STRLEN len = *len_p; 4659 UV value = 0; 4660 NV value_nv = 0; 4661 4662 const UV max_div_2 = UV_MAX / 2; 4663 bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES; 4664 bool overflowed = FALSE; 4665 4666 if (!(*flags & PERL_SCAN_DISALLOW_PREFIX)) { 4667 /* strip off leading b or 0b. 4668 for compatibility silently suffer "b" and "0b" as valid binary 4669 numbers. */ 4670 if (len >= 1) { 4671 if (s[0] == 'b') { 4672 s++; 4673 len--; 4674 } 4675 else if (len >= 2 && s[0] == '0' && s[1] == 'b') { 4676 s+=2; 4677 len-=2; 4678 } 4679 } 4680 } 4681 4682 for (; len-- && *s; s++) { 4683 char bit = *s; 4684 if (bit == '0' || bit == '1') { 4685 /* Write it in this wonky order with a goto to attempt to get the 4686 compiler to make the common case integer-only loop pretty tight. 4687 With gcc seems to be much straighter code than old scan_bin. */ 4688 redo: 4689 if (!overflowed) { 4690 if (value <= max_div_2) { 4691 value = (value << 1) | (bit - '0'); 4692 continue; 4693 } 4694 /* Bah. We're just overflowed. */ 4695 warn("Integer overflow in binary number"); 4696 overflowed = TRUE; 4697 value_nv = (NV) value; 4698 } 4699 value_nv *= 2.0; 4700 /* If an NV has not enough bits in its mantissa to 4701 * represent a UV this summing of small low-order numbers 4702 * is a waste of time (because the NV cannot preserve 4703 * the low-order bits anyway): we could just remember when 4704 * did we overflow and in the end just multiply value_nv by the 4705 * right amount. */ 4706 value_nv += (NV)(bit - '0'); 4707 continue; 4708 } 4709 if (bit == '_' && len && allow_underscores && (bit = s[1]) 4710 && (bit == '0' || bit == '1')) 4711 { 4712 --len; 4713 ++s; 4714 goto redo; 4715 } 4716 if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT)) 4717 warn("Illegal binary digit '%c' ignored", *s); 4718 break; 4719 } 4720 4721 if ( ( overflowed && value_nv > 4294967295.0) 4722 #if UVSIZE > 4 4723 || (!overflowed && value > 0xffffffff ) 4724 #endif 4725 ) { 4726 warn("Binary number > 0b11111111111111111111111111111111 non-portable"); 4727 } 4728 *len_p = s - start; 4729 if (!overflowed) { 4730 *flags = 0; 4731 return value; 4732 } 4733 *flags = PERL_SCAN_GREATER_THAN_UV_MAX; 4734 if (result) 4735 *result = value_nv; 4736 return UV_MAX; 4737 } 4738 #endif 4739 #endif 4740 4741 #ifndef grok_hex 4742 #if defined(NEED_grok_hex) 4743 static UV DPPP_(my_grok_hex)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result); 4744 static 4745 #else 4746 extern UV DPPP_(my_grok_hex)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result); 4747 #endif 4748 4749 #ifdef grok_hex 4750 # undef grok_hex 4751 #endif 4752 #define grok_hex(a,b,c,d) DPPP_(my_grok_hex)(aTHX_ a,b,c,d) 4753 #define Perl_grok_hex DPPP_(my_grok_hex) 4754 4755 #if defined(NEED_grok_hex) || defined(NEED_grok_hex_GLOBAL) 4756 UV 4757 DPPP_(my_grok_hex)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result) 4758 { 4759 const char *s = start; 4760 STRLEN len = *len_p; 4761 UV value = 0; 4762 NV value_nv = 0; 4763 4764 const UV max_div_16 = UV_MAX / 16; 4765 bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES; 4766 bool overflowed = FALSE; 4767 const char *xdigit; 4768 4769 if (!(*flags & PERL_SCAN_DISALLOW_PREFIX)) { 4770 /* strip off leading x or 0x. 4771 for compatibility silently suffer "x" and "0x" as valid hex numbers. 4772 */ 4773 if (len >= 1) { 4774 if (s[0] == 'x') { 4775 s++; 4776 len--; 4777 } 4778 else if (len >= 2 && s[0] == '0' && s[1] == 'x') { 4779 s+=2; 4780 len-=2; 4781 } 4782 } 4783 } 4784 4785 for (; len-- && *s; s++) { 4786 xdigit = strchr((char *) PL_hexdigit, *s); 4787 if (xdigit) { 4788 /* Write it in this wonky order with a goto to attempt to get the 4789 compiler to make the common case integer-only loop pretty tight. 4790 With gcc seems to be much straighter code than old scan_hex. */ 4791 redo: 4792 if (!overflowed) { 4793 if (value <= max_div_16) { 4794 value = (value << 4) | ((xdigit - PL_hexdigit) & 15); 4795 continue; 4796 } 4797 warn("Integer overflow in hexadecimal number"); 4798 overflowed = TRUE; 4799 value_nv = (NV) value; 4800 } 4801 value_nv *= 16.0; 4802 /* If an NV has not enough bits in its mantissa to 4803 * represent a UV this summing of small low-order numbers 4804 * is a waste of time (because the NV cannot preserve 4805 * the low-order bits anyway): we could just remember when 4806 * did we overflow and in the end just multiply value_nv by the 4807 * right amount of 16-tuples. */ 4808 value_nv += (NV)((xdigit - PL_hexdigit) & 15); 4809 continue; 4810 } 4811 if (*s == '_' && len && allow_underscores && s[1] 4812 && (xdigit = strchr((char *) PL_hexdigit, s[1]))) 4813 { 4814 --len; 4815 ++s; 4816 goto redo; 4817 } 4818 if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT)) 4819 warn("Illegal hexadecimal digit '%c' ignored", *s); 4820 break; 4821 } 4822 4823 if ( ( overflowed && value_nv > 4294967295.0) 4824 #if UVSIZE > 4 4825 || (!overflowed && value > 0xffffffff ) 4826 #endif 4827 ) { 4828 warn("Hexadecimal number > 0xffffffff non-portable"); 4829 } 4830 *len_p = s - start; 4831 if (!overflowed) { 4832 *flags = 0; 4833 return value; 4834 } 4835 *flags = PERL_SCAN_GREATER_THAN_UV_MAX; 4836 if (result) 4837 *result = value_nv; 4838 return UV_MAX; 4839 } 4840 #endif 4841 #endif 4842 4843 #ifndef grok_oct 4844 #if defined(NEED_grok_oct) 4845 static UV DPPP_(my_grok_oct)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result); 4846 static 4847 #else 4848 extern UV DPPP_(my_grok_oct)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result); 4849 #endif 4850 4851 #ifdef grok_oct 4852 # undef grok_oct 4853 #endif 4854 #define grok_oct(a,b,c,d) DPPP_(my_grok_oct)(aTHX_ a,b,c,d) 4855 #define Perl_grok_oct DPPP_(my_grok_oct) 4856 4857 #if defined(NEED_grok_oct) || defined(NEED_grok_oct_GLOBAL) 4858 UV 4859 DPPP_(my_grok_oct)(pTHX_ char *start, STRLEN *len_p, I32 *flags, NV *result) 4860 { 4861 const char *s = start; 4862 STRLEN len = *len_p; 4863 UV value = 0; 4864 NV value_nv = 0; 4865 4866 const UV max_div_8 = UV_MAX / 8; 4867 bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES; 4868 bool overflowed = FALSE; 4869 4870 for (; len-- && *s; s++) { 4871 /* gcc 2.95 optimiser not smart enough to figure that this subtraction 4872 out front allows slicker code. */ 4873 int digit = *s - '0'; 4874 if (digit >= 0 && digit <= 7) { 4875 /* Write it in this wonky order with a goto to attempt to get the 4876 compiler to make the common case integer-only loop pretty tight. 4877 */ 4878 redo: 4879 if (!overflowed) { 4880 if (value <= max_div_8) { 4881 value = (value << 3) | digit; 4882 continue; 4883 } 4884 /* Bah. We're just overflowed. */ 4885 warn("Integer overflow in octal number"); 4886 overflowed = TRUE; 4887 value_nv = (NV) value; 4888 } 4889 value_nv *= 8.0; 4890 /* If an NV has not enough bits in its mantissa to 4891 * represent a UV this summing of small low-order numbers 4892 * is a waste of time (because the NV cannot preserve 4893 * the low-order bits anyway): we could just remember when 4894 * did we overflow and in the end just multiply value_nv by the 4895 * right amount of 8-tuples. */ 4896 value_nv += (NV)digit; 4897 continue; 4898 } 4899 if (digit == ('_' - '0') && len && allow_underscores 4900 && (digit = s[1] - '0') && (digit >= 0 && digit <= 7)) 4901 { 4902 --len; 4903 ++s; 4904 goto redo; 4905 } 4906 /* Allow \octal to work the DWIM way (that is, stop scanning 4907 * as soon as non-octal characters are seen, complain only iff 4908 * someone seems to want to use the digits eight and nine). */ 4909 if (digit == 8 || digit == 9) { 4910 if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT)) 4911 warn("Illegal octal digit '%c' ignored", *s); 4912 } 4913 break; 4914 } 4915 4916 if ( ( overflowed && value_nv > 4294967295.0) 4917 #if UVSIZE > 4 4918 || (!overflowed && value > 0xffffffff ) 4919 #endif 4920 ) { 4921 warn("Octal number > 037777777777 non-portable"); 4922 } 4923 *len_p = s - start; 4924 if (!overflowed) { 4925 *flags = 0; 4926 return value; 4927 } 4928 *flags = PERL_SCAN_GREATER_THAN_UV_MAX; 4929 if (result) 4930 *result = value_nv; 4931 return UV_MAX; 4932 } 4933 #endif 4934 #endif 4935 4936 #ifdef NO_XSLOCKS 4937 # ifdef dJMPENV 4938 # define dXCPT dJMPENV; int rEtV = 0 4939 # define XCPT_TRY_START JMPENV_PUSH(rEtV); if (rEtV == 0) 4940 # define XCPT_TRY_END JMPENV_POP; 4941 # define XCPT_CATCH if (rEtV != 0) 4942 # define XCPT_RETHROW JMPENV_JUMP(rEtV) 4943 # else 4944 # define dXCPT Sigjmp_buf oldTOP; int rEtV = 0 4945 # define XCPT_TRY_START Copy(top_env, oldTOP, 1, Sigjmp_buf); rEtV = Sigsetjmp(top_env, 1); if (rEtV == 0) 4946 # define XCPT_TRY_END Copy(oldTOP, top_env, 1, Sigjmp_buf); 4947 # define XCPT_CATCH if (rEtV != 0) 4948 # define XCPT_RETHROW Siglongjmp(top_env, rEtV) 4949 # endif 4950 #endif 4951 4952 #endif /* _P_P_PORTABILITY_H_ */ 4953 4954 /* End of File ppport.h */
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