lib/B/Op_private.pm

   1 # -*- buffer-read-only: t -*-
   2 #
   3 #    lib/B/Op_private.pm
   4 #
   5 #    Copyright (C) 2014 by Larry Wall and others
   6 #
   7 #    You may distribute under the terms of either the GNU General Public
   8 #    License or the Artistic License, as specified in the README file.
   9 #
  10 # !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
  11 # This file is built by regen/opcode.pl from data in
  12 # regen/op_private and pod embedded in regen/opcode.pl.
  13 # Any changes made here will be lost!
  14
  15 =head1 NAME
  16
  17 B::Op_private -  OP op_private flag definitions
  18
  19 =head1 SYNOPSIS
  20
  21     use B::Op_private;
  22
  23     # flag details for bit 7 of OP_AELEM's op_private:
  24     my $name  = $B::Op_private::bits{aelem}{7}; # OPpLVAL_INTRO
  25     my $value = $B::Op_private::defines{$name}; # 128
  26     my $label = $B::Op_private::labels{$name};  # LVINTRO
  27
  28     # the bit field at bits 5..6 of OP_AELEM's op_private:
  29     my $bf  = $B::Op_private::bits{aelem}{6};
  30     my $mask = $bf->{bitmask}; # etc
  31
  32 =head1 DESCRIPTION
  33
  34 This module provides four global hashes:
  35
  36     %B::Op_private::bits
  37     %B::Op_private::defines
  38     %B::Op_private::labels
  39     %B::Op_private::ops_using
  40
  41 which contain information about the per-op meanings of the bits in the
  42 op_private field.
  43
  44 =head2 C<%bits>
  45
  46 This is indexed by op name and then bit number (0..7). For single bit flags,
  47 it returns the name of the define (if any) for that bit:
  48
  49    $B::Op_private::bits{aelem}{7} eq 'OPpLVAL_INTRO';
  50
  51 For bit fields, it returns a hash ref containing details about the field.
  52 The same reference will be returned for all bit positions that make
  53 up the bit field; so for example these both return the same hash ref:
  54
  55     $bitfield = $B::Op_private::bits{aelem}{5};
  56     $bitfield = $B::Op_private::bits{aelem}{6};
  57
  58 The general format of this hash ref is
  59
  60     {
  61         # The bit range and mask; these are always present.
  62         bitmin        => 5,
  63         bitmax        => 6,
  64         bitmask       => 0x60,
  65
  66         # (The remaining keys are optional)
  67
  68         # The names of any defines that were requested:
  69         mask_def      => 'OPpFOO_MASK',
  70         baseshift_def => 'OPpFOO_SHIFT',
  71         bitcount_def  => 'OPpFOO_BITS',
  72
  73         # If present, Concise etc will display the value with a 'FOO='
  74         # prefix. If it equals '-', then Concise will treat the bit
  75         # field as raw bits and not try to interpret it.
  76         label         => 'FOO',
  77
  78         # If present, specifies the names of some defines and the
  79         # display labels that are used to assign meaning to particu-
  80         # lar integer values within the bit field; e.g. 3 is dis-
  81         # played as 'C'.
  82         enum          => [ qw(
  83                              1   OPpFOO_A  A
  84                              2   OPpFOO_B  B
  85                              3   OPpFOO_C  C
  86                          )],
  87
  88     };
  89
  90
  91 =head2 C<%defines>
  92
  93 This gives the value of every C<OPp> define, e.g.
  94
  95     $B::Op_private::defines{OPpLVAL_INTRO} == 128;
  96
  97 =head2 C<%labels>
  98
  99 This gives the short display label for each define, as used by C<B::Concise>
 100 and C<perl -Dx>, e.g.
 101
 102     $B::Op_private::labels{OPpLVAL_INTRO} eq 'LVINTRO';
 103
 104 If the label equals '-', then Concise will treat the bit as a raw bit and
 105 not try to display it symbolically.
 106
 107 =head2 C<%ops_using>
 108
 109 For each define, this gives a reference to an array of op names that use
 110 the flag.
 111
 112     @ops_using_lvintro = @{ $B::Op_private::ops_using{OPp_LVAL_INTRO} };
 113
 114 =cut
 115
 116 package B::Op_private;
 117
 118 our %bits;
 119
 120
 121 our $VERSION = "5.021009";
 122
 123 $bits{$_}{3} = 'OPpENTERSUB_AMPER' for qw(entersub rv2cv);
 124 $bits{$_}{6} = 'OPpENTERSUB_DB' for qw(entersub rv2cv);
 125 $bits{$_}{2} = 'OPpENTERSUB_HASTARG' for qw(entersub rv2cv);
 126 $bits{$_}{6} = 'OPpFLIP_LINENUM' for qw(flip flop);
 127 $bits{$_}{1} = 'OPpFT_ACCESS' for qw(fteexec fteread ftewrite ftrexec ftrread ftrwrite);
 128 $bits{$_}{4} = 'OPpFT_AFTER_t' for qw(ftatime ftbinary ftblk ftchr ftctime ftdir fteexec fteowned fteread ftewrite ftfile ftis ftlink ftmtime ftpipe ftrexec ftrowned ftrread ftrwrite ftsgid ftsize ftsock ftsuid ftsvtx fttext fttty ftzero);
 129 $bits{$_}{2} = 'OPpFT_STACKED' for qw(ftatime ftbinary ftblk ftchr ftctime ftdir fteexec fteowned fteread ftewrite ftfile ftis ftlink ftmtime ftpipe ftrexec ftrowned ftrread ftrwrite ftsgid ftsize ftsock ftsuid ftsvtx fttext fttty ftzero);
 130 $bits{$_}{3} = 'OPpFT_STACKING' for qw(ftatime ftbinary ftblk ftchr ftctime ftdir fteexec fteowned fteread ftewrite ftfile ftis ftlink ftmtime ftpipe ftrexec ftrowned ftrread ftrwrite ftsgid ftsize ftsock ftsuid ftsvtx fttext fttty ftzero);
 131 $bits{$_}{1} = 'OPpGREP_LEX' for qw(grepstart grepwhile mapstart mapwhile);
 132 $bits{$_}{1} = 'OPpHINT_STRICT_REFS' for qw(entersub multideref rv2av rv2cv rv2gv rv2hv rv2sv);
 133 $bits{$_}{5} = 'OPpHUSH_VMSISH' for qw(dbstate nextstate);
 134 $bits{$_}{2} = 'OPpITER_REVERSED' for qw(enteriter iter);
 135 $bits{$_}{7} = 'OPpLVALUE' for qw(leave leaveloop);
 136 $bits{$_}{6} = 'OPpLVAL_DEFER' for qw(aelem helem multideref);
 137 $bits{$_}{7} = 'OPpLVAL_INTRO' for qw(aelem aslice cond_expr delete enteriter entersub gvsv helem hslice list lvavref lvref lvrefslice multideref padav padhv padrange padsv pushmark refassign rv2av rv2gv rv2hv rv2sv);
 138 $bits{$_}{2} = 'OPpLVREF_ELEM' for qw(lvref refassign);
 139 $bits{$_}{3} = 'OPpLVREF_ITER' for qw(lvref refassign);
 140 $bits{$_}{3} = 'OPpMAYBE_LVSUB' for qw(aassign aelem aslice av2arylen helem hslice keys kvaslice kvhslice multideref padav padhv pos rkeys rv2av rv2gv rv2hv substr vec);
 141 $bits{$_}{4} = 'OPpMAYBE_TRUEBOOL' for qw(padhv rv2hv);
 142 $bits{$_}{7} = 'OPpOFFBYONE' for qw(caller runcv wantarray);
 143 $bits{$_}{5} = 'OPpOPEN_IN_CRLF' for qw(backtick open);
 144 $bits{$_}{4} = 'OPpOPEN_IN_RAW' for qw(backtick open);
 145 $bits{$_}{7} = 'OPpOPEN_OUT_CRLF' for qw(backtick open);
 146 $bits{$_}{6} = 'OPpOPEN_OUT_RAW' for qw(backtick open);
 147 $bits{$_}{6} = 'OPpOUR_INTRO' for qw(enteriter gvsv rv2av rv2hv rv2sv split);
 148 $bits{$_}{6} = 'OPpPAD_STATE' for qw(lvavref lvref padav padhv padsv pushmark refassign);
 149 $bits{$_}{7} = 'OPpPV_IS_UTF8' for qw(dump goto last next redo);
 150 $bits{$_}{6} = 'OPpREFCOUNTED' for qw(leave leaveeval leavesub leavesublv leavewrite);
 151 $bits{$_}{6} = 'OPpRUNTIME' for qw(match pushre qr subst substcont);
 152 $bits{$_}{2} = 'OPpSLICEWARNING' for qw(aslice hslice padav padhv rv2av rv2hv);
 153 $bits{$_}{4} = 'OPpTARGET_MY' for qw(abs add atan2 chdir chmod chomp chown chr chroot complement concat cos crypt divide exec exp flock getpgrp getppid getpriority hex i_add i_divide i_modulo i_multiply i_ncmp i_subtract index int kill left_shift length link log match mkdir modulo multiply nbit_and nbit_or nbit_xor ncomplement oct ord pow push rand rename repeat right_shift rindex rmdir schomp scmp scomplement setpgrp setpriority sin sleep split sqrt srand stringify subst subtract symlink system time trans transr unlink unshift utime vec wait waitpid);
 154 $bits{$_}{5} = 'OPpTRANS_COMPLEMENT' for qw(trans transr);
 155 $bits{$_}{7} = 'OPpTRANS_DELETE' for qw(trans transr);
 156 $bits{$_}{0} = 'OPpTRANS_FROM_UTF' for qw(trans transr);
 157 $bits{$_}{6} = 'OPpTRANS_GROWS' for qw(trans transr);
 158 $bits{$_}{2} = 'OPpTRANS_IDENTICAL' for qw(trans transr);
 159 $bits{$_}{3} = 'OPpTRANS_SQUASH' for qw(trans transr);
 160 $bits{$_}{1} = 'OPpTRANS_TO_UTF' for qw(trans transr);
 161 $bits{$_}{5} = 'OPpTRUEBOOL' for qw(padhv rv2hv);
 162
 163 my @bf = (
 164     {
 165         label     => '-',
 166         mask_def  => 'OPpARG1_MASK',
 167         bitmin    => 0,
 168         bitmax    => 0,
 169         bitmask   => 1,
 170     },
 171     {
 172         label     => '-',
 173         mask_def  => 'OPpARG2_MASK',
 174         bitmin    => 0,
 175         bitmax    => 1,
 176         bitmask   => 3,
 177     },
 178     {
 179         label     => '-',
 180         mask_def  => 'OPpARG3_MASK',
 181         bitmin    => 0,
 182         bitmax    => 2,
 183         bitmask   => 7,
 184     },
 185     {
 186         label     => '-',
 187         mask_def  => 'OPpARG4_MASK',
 188         bitmin    => 0,
 189         bitmax    => 3,
 190         bitmask   => 15,
 191     },
 192     {
 193         label     => '-',
 194         mask_def  => 'OPpPADRANGE_COUNTMASK',
 195         bitcount_def => 'OPpPADRANGE_COUNTSHIFT',
 196         bitmin    => 0,
 197         bitmax    => 6,
 198         bitmask   => 127,
 199     },
 200     {
 201         label     => '-',
 202         bitmin    => 0,
 203         bitmax    => 7,
 204         bitmask   => 255,
 205     },
 206     {
 207         mask_def  => 'OPpDEREF',
 208         bitmin    => 4,
 209         bitmax    => 5,
 210         bitmask   => 48,
 211         enum      => [
 212             1, 'OPpDEREF_AV', 'DREFAV',
 213             2, 'OPpDEREF_HV', 'DREFHV',
 214             3, 'OPpDEREF_SV', 'DREFSV',
 215         ],
 216     },
 217     {
 218         mask_def  => 'OPpLVREF_TYPE',
 219         bitmin    => 4,
 220         bitmax    => 5,
 221         bitmask   => 48,
 222         enum      => [
 223             0, 'OPpLVREF_SV', 'SV',
 224             1, 'OPpLVREF_AV', 'AV',
 225             2, 'OPpLVREF_HV', 'HV',
 226             3, 'OPpLVREF_CV', 'CV',
 227         ],
 228     },
 229 );
 230
 231 @{$bits{aassign}}{6,1,0} = ('OPpASSIGN_COMMON', $bf[1], $bf[1]);
 232 $bits{abs}{0} = $bf[0];
 233 @{$bits{accept}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 234 @{$bits{add}}{1,0} = ($bf[1], $bf[1]);
 235 $bits{aeach}{0} = $bf[0];
 236 @{$bits{aelem}}{5,4,1,0} = ($bf[6], $bf[6], $bf[1], $bf[1]);
 237 @{$bits{aelemfast}}{7,6,5,4,3,2,1,0} = ($bf[5], $bf[5], $bf[5], $bf[5], $bf[5], $bf[5], $bf[5], $bf[5]);
 238 @{$bits{aelemfast_lex}}{7,6,5,4,3,2,1,0} = ($bf[5], $bf[5], $bf[5], $bf[5], $bf[5], $bf[5], $bf[5], $bf[5]);
 239 $bits{akeys}{0} = $bf[0];
 240 $bits{alarm}{0} = $bf[0];
 241 $bits{and}{0} = $bf[0];
 242 $bits{andassign}{0} = $bf[0];
 243 $bits{anonconst}{0} = $bf[0];
 244 @{$bits{anonhash}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 245 @{$bits{anonlist}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 246 @{$bits{atan2}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 247 $bits{av2arylen}{0} = $bf[0];
 248 $bits{avalues}{0} = $bf[0];
 249 $bits{backtick}{0} = $bf[0];
 250 @{$bits{bind}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 251 @{$bits{binmode}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 252 @{$bits{bit_and}}{1,0} = ($bf[1], $bf[1]);
 253 @{$bits{bit_or}}{1,0} = ($bf[1], $bf[1]);
 254 @{$bits{bit_xor}}{1,0} = ($bf[1], $bf[1]);
 255 @{$bits{bless}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 256 @{$bits{caller}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 257 @{$bits{chdir}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 258 @{$bits{chmod}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 259 $bits{chomp}{0} = $bf[0];
 260 $bits{chop}{0} = $bf[0];
 261 @{$bits{chown}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 262 $bits{chr}{0} = $bf[0];
 263 $bits{chroot}{0} = $bf[0];
 264 @{$bits{close}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 265 $bits{closedir}{0} = $bf[0];
 266 $bits{complement}{0} = $bf[0];
 267 @{$bits{concat}}{1,0} = ($bf[1], $bf[1]);
 268 $bits{cond_expr}{0} = $bf[0];
 269 @{$bits{connect}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 270 @{$bits{const}}{6,4,3,2,1} = ('OPpCONST_BARE', 'OPpCONST_ENTERED', 'OPpCONST_STRICT', 'OPpCONST_SHORTCIRCUIT', 'OPpCONST_NOVER');
 271 @{$bits{coreargs}}{7,6,1,0} = ('OPpCOREARGS_PUSHMARK', 'OPpCOREARGS_SCALARMOD', 'OPpCOREARGS_DEREF2', 'OPpCOREARGS_DEREF1');
 272 $bits{cos}{0} = $bf[0];
 273 @{$bits{crypt}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 274 $bits{dbmclose}{0} = $bf[0];
 275 @{$bits{dbmopen}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 276 $bits{defined}{0} = $bf[0];
 277 @{$bits{delete}}{6,0} = ('OPpSLICE', $bf[0]);
 278 @{$bits{die}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 279 @{$bits{divide}}{1,0} = ($bf[1], $bf[1]);
 280 $bits{dofile}{0} = $bf[0];
 281 $bits{dor}{0} = $bf[0];
 282 $bits{dorassign}{0} = $bf[0];
 283 $bits{dump}{0} = $bf[0];
 284 $bits{each}{0} = $bf[0];
 285 @{$bits{entereval}}{5,4,3,2,1,0} = ('OPpEVAL_RE_REPARSING', 'OPpEVAL_COPHH', 'OPpEVAL_BYTES', 'OPpEVAL_UNICODE', 'OPpEVAL_HAS_HH', $bf[0]);
 286 $bits{entergiven}{0} = $bf[0];
 287 $bits{enteriter}{3} = 'OPpITER_DEF';
 288 @{$bits{entersub}}{5,4,0} = ($bf[6], $bf[6], 'OPpENTERSUB_INARGS');
 289 $bits{entertry}{0} = $bf[0];
 290 $bits{enterwhen}{0} = $bf[0];
 291 @{$bits{enterwrite}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 292 @{$bits{eof}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 293 @{$bits{eq}}{1,0} = ($bf[1], $bf[1]);
 294 @{$bits{exec}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 295 @{$bits{exists}}{6,0} = ('OPpEXISTS_SUB', $bf[0]);
 296 @{$bits{exit}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 297 $bits{exp}{0} = $bf[0];
 298 $bits{fc}{0} = $bf[0];
 299 @{$bits{fcntl}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 300 @{$bits{fileno}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 301 $bits{flip}{0} = $bf[0];
 302 @{$bits{flock}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 303 $bits{flop}{0} = $bf[0];
 304 @{$bits{formline}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 305 $bits{ftatime}{0} = $bf[0];
 306 $bits{ftbinary}{0} = $bf[0];
 307 $bits{ftblk}{0} = $bf[0];
 308 $bits{ftchr}{0} = $bf[0];
 309 $bits{ftctime}{0} = $bf[0];
 310 $bits{ftdir}{0} = $bf[0];
 311 $bits{fteexec}{0} = $bf[0];
 312 $bits{fteowned}{0} = $bf[0];
 313 $bits{fteread}{0} = $bf[0];
 314 $bits{ftewrite}{0} = $bf[0];
 315 $bits{ftfile}{0} = $bf[0];
 316 $bits{ftis}{0} = $bf[0];
 317 $bits{ftlink}{0} = $bf[0];
 318 $bits{ftmtime}{0} = $bf[0];
 319 $bits{ftpipe}{0} = $bf[0];
 320 $bits{ftrexec}{0} = $bf[0];
 321 $bits{ftrowned}{0} = $bf[0];
 322 $bits{ftrread}{0} = $bf[0];
 323 $bits{ftrwrite}{0} = $bf[0];
 324 $bits{ftsgid}{0} = $bf[0];
 325 $bits{ftsize}{0} = $bf[0];
 326 $bits{ftsock}{0} = $bf[0];
 327 $bits{ftsuid}{0} = $bf[0];
 328 $bits{ftsvtx}{0} = $bf[0];
 329 $bits{fttext}{0} = $bf[0];
 330 $bits{fttty}{0} = $bf[0];
 331 $bits{ftzero}{0} = $bf[0];
 332 @{$bits{ge}}{1,0} = ($bf[1], $bf[1]);
 333 @{$bits{gelem}}{1,0} = ($bf[1], $bf[1]);
 334 @{$bits{getc}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 335 $bits{getpeername}{0} = $bf[0];
 336 @{$bits{getpgrp}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 337 @{$bits{getpriority}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 338 $bits{getsockname}{0} = $bf[0];
 339 $bits{ggrgid}{0} = $bf[0];
 340 $bits{ggrnam}{0} = $bf[0];
 341 @{$bits{ghbyaddr}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 342 $bits{ghbyname}{0} = $bf[0];
 343 @{$bits{glob}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 344 @{$bits{gmtime}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 345 @{$bits{gnbyaddr}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 346 $bits{gnbyname}{0} = $bf[0];
 347 $bits{goto}{0} = $bf[0];
 348 $bits{gpbyname}{0} = $bf[0];
 349 @{$bits{gpbynumber}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 350 $bits{gpwnam}{0} = $bf[0];
 351 $bits{gpwuid}{0} = $bf[0];
 352 $bits{grepwhile}{0} = $bf[0];
 353 @{$bits{gsbyname}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 354 @{$bits{gsbyport}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 355 @{$bits{gsockopt}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 356 @{$bits{gt}}{1,0} = ($bf[1], $bf[1]);
 357 $bits{gv}{5} = 'OPpEARLY_CV';
 358 @{$bits{helem}}{5,4,1,0} = ($bf[6], $bf[6], $bf[1], $bf[1]);
 359 $bits{hex}{0} = $bf[0];
 360 @{$bits{i_add}}{1,0} = ($bf[1], $bf[1]);
 361 @{$bits{i_divide}}{1,0} = ($bf[1], $bf[1]);
 362 @{$bits{i_eq}}{1,0} = ($bf[1], $bf[1]);
 363 @{$bits{i_ge}}{1,0} = ($bf[1], $bf[1]);
 364 @{$bits{i_gt}}{1,0} = ($bf[1], $bf[1]);
 365 @{$bits{i_le}}{1,0} = ($bf[1], $bf[1]);
 366 @{$bits{i_lt}}{1,0} = ($bf[1], $bf[1]);
 367 @{$bits{i_modulo}}{1,0} = ($bf[1], $bf[1]);
 368 @{$bits{i_multiply}}{1,0} = ($bf[1], $bf[1]);
 369 @{$bits{i_ncmp}}{1,0} = ($bf[1], $bf[1]);
 370 @{$bits{i_ne}}{1,0} = ($bf[1], $bf[1]);
 371 $bits{i_negate}{0} = $bf[0];
 372 $bits{i_postdec}{0} = $bf[0];
 373 $bits{i_postinc}{0} = $bf[0];
 374 $bits{i_predec}{0} = $bf[0];
 375 $bits{i_preinc}{0} = $bf[0];
 376 @{$bits{i_subtract}}{1,0} = ($bf[1], $bf[1]);
 377 @{$bits{index}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 378 $bits{int}{0} = $bf[0];
 379 @{$bits{ioctl}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 380 @{$bits{join}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 381 $bits{keys}{0} = $bf[0];
 382 @{$bits{kill}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 383 $bits{last}{0} = $bf[0];
 384 $bits{lc}{0} = $bf[0];
 385 $bits{lcfirst}{0} = $bf[0];
 386 @{$bits{le}}{1,0} = ($bf[1], $bf[1]);
 387 $bits{leaveeval}{0} = $bf[0];
 388 $bits{leavegiven}{0} = $bf[0];
 389 @{$bits{leaveloop}}{1,0} = ($bf[1], $bf[1]);
 390 $bits{leavesub}{0} = $bf[0];
 391 $bits{leavesublv}{0} = $bf[0];
 392 $bits{leavewhen}{0} = $bf[0];
 393 $bits{leavewrite}{0} = $bf[0];
 394 @{$bits{left_shift}}{1,0} = ($bf[1], $bf[1]);
 395 $bits{length}{0} = $bf[0];
 396 @{$bits{link}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 397 $bits{list}{6} = 'OPpLIST_GUESSED';
 398 @{$bits{listen}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 399 $bits{localtime}{0} = $bf[0];
 400 $bits{lock}{0} = $bf[0];
 401 $bits{log}{0} = $bf[0];
 402 @{$bits{lslice}}{1,0} = ($bf[1], $bf[1]);
 403 $bits{lstat}{0} = $bf[0];
 404 @{$bits{lt}}{1,0} = ($bf[1], $bf[1]);
 405 $bits{lvavref}{0} = $bf[0];
 406 @{$bits{lvref}}{5,4,0} = ($bf[7], $bf[7], $bf[0]);
 407 $bits{mapwhile}{0} = $bf[0];
 408 $bits{method}{0} = $bf[0];
 409 $bits{method_named}{0} = $bf[0];
 410 $bits{method_redir}{0} = $bf[0];
 411 $bits{method_redir_super}{0} = $bf[0];
 412 $bits{method_super}{0} = $bf[0];
 413 @{$bits{mkdir}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 414 @{$bits{modulo}}{1,0} = ($bf[1], $bf[1]);
 415 @{$bits{msgctl}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 416 @{$bits{msgget}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 417 @{$bits{msgrcv}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 418 @{$bits{msgsnd}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 419 @{$bits{multideref}}{5,4,0} = ('OPpMULTIDEREF_DELETE', 'OPpMULTIDEREF_EXISTS', $bf[0]);
 420 @{$bits{multiply}}{1,0} = ($bf[1], $bf[1]);
 421 @{$bits{nbit_and}}{1,0} = ($bf[1], $bf[1]);
 422 @{$bits{nbit_or}}{1,0} = ($bf[1], $bf[1]);
 423 @{$bits{nbit_xor}}{1,0} = ($bf[1], $bf[1]);
 424 @{$bits{ncmp}}{1,0} = ($bf[1], $bf[1]);
 425 $bits{ncomplement}{0} = $bf[0];
 426 @{$bits{ne}}{1,0} = ($bf[1], $bf[1]);
 427 $bits{negate}{0} = $bf[0];
 428 $bits{next}{0} = $bf[0];
 429 $bits{not}{0} = $bf[0];
 430 $bits{oct}{0} = $bf[0];
 431 $bits{once}{0} = $bf[0];
 432 @{$bits{open}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 433 @{$bits{open_dir}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 434 $bits{or}{0} = $bf[0];
 435 $bits{orassign}{0} = $bf[0];
 436 $bits{ord}{0} = $bf[0];
 437 @{$bits{pack}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 438 @{$bits{padrange}}{6,5,4,3,2,1,0} = ($bf[4], $bf[4], $bf[4], $bf[4], $bf[4], $bf[4], $bf[4]);
 439 @{$bits{padsv}}{5,4} = ($bf[6], $bf[6]);
 440 @{$bits{pipe_op}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 441 $bits{pop}{0} = $bf[0];
 442 $bits{pos}{0} = $bf[0];
 443 $bits{postdec}{0} = $bf[0];
 444 $bits{postinc}{0} = $bf[0];
 445 @{$bits{pow}}{1,0} = ($bf[1], $bf[1]);
 446 $bits{predec}{0} = $bf[0];
 447 $bits{preinc}{0} = $bf[0];
 448 $bits{prototype}{0} = $bf[0];
 449 @{$bits{push}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 450 $bits{quotemeta}{0} = $bf[0];
 451 @{$bits{rand}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 452 $bits{range}{0} = $bf[0];
 453 $bits{reach}{0} = $bf[0];
 454 @{$bits{read}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 455 $bits{readdir}{0} = $bf[0];
 456 $bits{readline}{0} = $bf[0];
 457 $bits{readlink}{0} = $bf[0];
 458 @{$bits{recv}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 459 $bits{redo}{0} = $bf[0];
 460 $bits{ref}{0} = $bf[0];
 461 @{$bits{refassign}}{5,4,1,0} = ($bf[7], $bf[7], $bf[1], $bf[1]);
 462 $bits{refgen}{0} = $bf[0];
 463 $bits{regcmaybe}{0} = $bf[0];
 464 $bits{regcomp}{0} = $bf[0];
 465 $bits{regcreset}{0} = $bf[0];
 466 @{$bits{rename}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 467 @{$bits{repeat}}{6,1,0} = ('OPpREPEAT_DOLIST', $bf[1], $bf[1]);
 468 $bits{require}{0} = $bf[0];
 469 @{$bits{reset}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 470 @{$bits{reverse}}{3,0} = ('OPpREVERSE_INPLACE', $bf[0]);
 471 $bits{rewinddir}{0} = $bf[0];
 472 @{$bits{right_shift}}{1,0} = ($bf[1], $bf[1]);
 473 @{$bits{rindex}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 474 $bits{rkeys}{0} = $bf[0];
 475 $bits{rmdir}{0} = $bf[0];
 476 $bits{rv2av}{0} = $bf[0];
 477 @{$bits{rv2cv}}{7,5,0} = ('OPpENTERSUB_NOPAREN', 'OPpMAY_RETURN_CONSTANT', $bf[0]);
 478 @{$bits{rv2gv}}{6,5,4,2,0} = ('OPpALLOW_FAKE', $bf[6], $bf[6], 'OPpDONT_INIT_GV', $bf[0]);
 479 $bits{rv2hv}{0} = $bf[0];
 480 @{$bits{rv2sv}}{5,4,0} = ($bf[6], $bf[6], $bf[0]);
 481 $bits{rvalues}{0} = $bf[0];
 482 @{$bits{sassign}}{7,6,1,0} = ('OPpASSIGN_CV_TO_GV', 'OPpASSIGN_BACKWARDS', $bf[1], $bf[1]);
 483 @{$bits{sbit_and}}{1,0} = ($bf[1], $bf[1]);
 484 @{$bits{sbit_or}}{1,0} = ($bf[1], $bf[1]);
 485 @{$bits{sbit_xor}}{1,0} = ($bf[1], $bf[1]);
 486 $bits{scalar}{0} = $bf[0];
 487 $bits{schomp}{0} = $bf[0];
 488 $bits{schop}{0} = $bf[0];
 489 @{$bits{scmp}}{1,0} = ($bf[1], $bf[1]);
 490 $bits{scomplement}{0} = $bf[0];
 491 @{$bits{seek}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 492 @{$bits{seekdir}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 493 @{$bits{select}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 494 @{$bits{semctl}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 495 @{$bits{semget}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 496 @{$bits{semop}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 497 @{$bits{send}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 498 @{$bits{seq}}{1,0} = ($bf[1], $bf[1]);
 499 @{$bits{setpgrp}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 500 @{$bits{setpriority}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 501 @{$bits{sge}}{1,0} = ($bf[1], $bf[1]);
 502 @{$bits{sgt}}{1,0} = ($bf[1], $bf[1]);
 503 $bits{shift}{0} = $bf[0];
 504 @{$bits{shmctl}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 505 @{$bits{shmget}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 506 @{$bits{shmread}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 507 @{$bits{shmwrite}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 508 $bits{shostent}{0} = $bf[0];
 509 @{$bits{shutdown}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 510 $bits{sin}{0} = $bf[0];
 511 @{$bits{sle}}{1,0} = ($bf[1], $bf[1]);
 512 @{$bits{sleep}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 513 @{$bits{slt}}{1,0} = ($bf[1], $bf[1]);
 514 @{$bits{smartmatch}}{1,0} = ($bf[1], $bf[1]);
 515 @{$bits{sne}}{1,0} = ($bf[1], $bf[1]);
 516 $bits{snetent}{0} = $bf[0];
 517 @{$bits{socket}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 518 @{$bits{sockpair}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 519 @{$bits{sort}}{6,5,4,3,2,1,0} = ('OPpSORT_STABLE', 'OPpSORT_QSORT', 'OPpSORT_DESCEND', 'OPpSORT_INPLACE', 'OPpSORT_REVERSE', 'OPpSORT_INTEGER', 'OPpSORT_NUMERIC');
 520 @{$bits{splice}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 521 $bits{split}{7} = 'OPpSPLIT_IMPLIM';
 522 @{$bits{sprintf}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 523 $bits{sprotoent}{0} = $bf[0];
 524 $bits{sqrt}{0} = $bf[0];
 525 @{$bits{srand}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 526 $bits{srefgen}{0} = $bf[0];
 527 @{$bits{sselect}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 528 $bits{sservent}{0} = $bf[0];
 529 @{$bits{ssockopt}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 530 $bits{stat}{0} = $bf[0];
 531 @{$bits{stringify}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 532 $bits{study}{0} = $bf[0];
 533 $bits{substcont}{0} = $bf[0];
 534 @{$bits{substr}}{4,2,1,0} = ('OPpSUBSTR_REPL_FIRST', $bf[2], $bf[2], $bf[2]);
 535 @{$bits{subtract}}{1,0} = ($bf[1], $bf[1]);
 536 @{$bits{symlink}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 537 @{$bits{syscall}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 538 @{$bits{sysopen}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 539 @{$bits{sysread}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 540 @{$bits{sysseek}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 541 @{$bits{system}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 542 @{$bits{syswrite}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 543 @{$bits{tell}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 544 $bits{telldir}{0} = $bf[0];
 545 @{$bits{tie}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 546 $bits{tied}{0} = $bf[0];
 547 @{$bits{truncate}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 548 $bits{uc}{0} = $bf[0];
 549 $bits{ucfirst}{0} = $bf[0];
 550 @{$bits{umask}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 551 $bits{undef}{0} = $bf[0];
 552 @{$bits{unlink}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 553 @{$bits{unpack}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 554 @{$bits{unshift}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 555 $bits{untie}{0} = $bf[0];
 556 @{$bits{utime}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 557 $bits{values}{0} = $bf[0];
 558 @{$bits{vec}}{1,0} = ($bf[1], $bf[1]);
 559 @{$bits{waitpid}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 560 @{$bits{warn}}{3,2,1,0} = ($bf[3], $bf[3], $bf[3], $bf[3]);
 561 @{$bits{xor}}{1,0} = ($bf[1], $bf[1]);
 562
 563
 564 our %defines = (
 565     OPpALLOW_FAKE            =>  64,
 566     OPpARG1_MASK             =>   1,
 567     OPpARG2_MASK             =>   3,
 568     OPpARG3_MASK             =>   7,
 569     OPpARG4_MASK             =>  15,
 570     OPpASSIGN_BACKWARDS      =>  64,
 571     OPpASSIGN_COMMON         =>  64,
 572     OPpASSIGN_CV_TO_GV       => 128,
 573     OPpCONST_BARE            =>  64,
 574     OPpCONST_ENTERED         =>  16,
 575     OPpCONST_NOVER           =>   2,
 576     OPpCONST_SHORTCIRCUIT    =>   4,
 577     OPpCONST_STRICT          =>   8,
 578     OPpCOREARGS_DEREF1       =>   1,
 579     OPpCOREARGS_DEREF2       =>   2,
 580     OPpCOREARGS_PUSHMARK     => 128,
 581     OPpCOREARGS_SCALARMOD    =>  64,
 582     OPpDEREF                 =>  48,
 583     OPpDEREF_AV              =>  16,
 584     OPpDEREF_HV              =>  32,
 585     OPpDEREF_SV              =>  48,
 586     OPpDONT_INIT_GV          =>   4,
 587     OPpEARLY_CV              =>  32,
 588     OPpENTERSUB_AMPER        =>   8,
 589     OPpENTERSUB_DB           =>  64,
 590     OPpENTERSUB_HASTARG      =>   4,
 591     OPpENTERSUB_INARGS       =>   1,
 592     OPpENTERSUB_NOPAREN      => 128,
 593     OPpEVAL_BYTES            =>   8,
 594     OPpEVAL_COPHH            =>  16,
 595     OPpEVAL_HAS_HH           =>   2,
 596     OPpEVAL_RE_REPARSING     =>  32,
 597     OPpEVAL_UNICODE          =>   4,
 598     OPpEXISTS_SUB            =>  64,
 599     OPpFLIP_LINENUM          =>  64,
 600     OPpFT_ACCESS             =>   2,
 601     OPpFT_AFTER_t            =>  16,
 602     OPpFT_STACKED            =>   4,
 603     OPpFT_STACKING           =>   8,
 604     OPpGREP_LEX              =>   2,
 605     OPpHINT_STRICT_REFS      =>   2,
 606     OPpHUSH_VMSISH           =>  32,
 607     OPpITER_DEF              =>   8,
 608     OPpITER_REVERSED         =>   4,
 609     OPpLIST_GUESSED          =>  64,
 610     OPpLVALUE                => 128,
 611     OPpLVAL_DEFER            =>  64,
 612     OPpLVAL_INTRO            => 128,
 613     OPpLVREF_AV              =>  16,
 614     OPpLVREF_CV              =>  48,
 615     OPpLVREF_ELEM            =>   4,
 616     OPpLVREF_HV              =>  32,
 617     OPpLVREF_ITER            =>   8,
 618     OPpLVREF_SV              =>   0,
 619     OPpLVREF_TYPE            =>  48,
 620     OPpMAYBE_LVSUB           =>   8,
 621     OPpMAYBE_TRUEBOOL        =>  16,
 622     OPpMAY_RETURN_CONSTANT   =>  32,
 623     OPpMULTIDEREF_DELETE     =>  32,
 624     OPpMULTIDEREF_EXISTS     =>  16,
 625     OPpOFFBYONE              => 128,
 626     OPpOPEN_IN_CRLF          =>  32,
 627     OPpOPEN_IN_RAW           =>  16,
 628     OPpOPEN_OUT_CRLF         => 128,
 629     OPpOPEN_OUT_RAW          =>  64,
 630     OPpOUR_INTRO             =>  64,
 631     OPpPADRANGE_COUNTMASK    => 127,
 632     OPpPADRANGE_COUNTSHIFT   =>   7,
 633     OPpPAD_STATE             =>  64,
 634     OPpPV_IS_UTF8            => 128,
 635     OPpREFCOUNTED            =>  64,
 636     OPpREPEAT_DOLIST         =>  64,
 637     OPpREVERSE_INPLACE       =>   8,
 638     OPpRUNTIME               =>  64,
 639     OPpSLICE                 =>  64,
 640     OPpSLICEWARNING          =>   4,
 641     OPpSORT_DESCEND          =>  16,
 642     OPpSORT_INPLACE          =>   8,
 643     OPpSORT_INTEGER          =>   2,
 644     OPpSORT_NUMERIC          =>   1,
 645     OPpSORT_QSORT            =>  32,
 646     OPpSORT_REVERSE          =>   4,
 647     OPpSORT_STABLE           =>  64,
 648     OPpSPLIT_IMPLIM          => 128,
 649     OPpSUBSTR_REPL_FIRST     =>  16,
 650     OPpTARGET_MY             =>  16,
 651     OPpTRANS_COMPLEMENT      =>  32,
 652     OPpTRANS_DELETE          => 128,
 653     OPpTRANS_FROM_UTF        =>   1,
 654     OPpTRANS_GROWS           =>  64,
 655     OPpTRANS_IDENTICAL       =>   4,
 656     OPpTRANS_SQUASH          =>   8,
 657     OPpTRANS_TO_UTF          =>   2,
 658     OPpTRUEBOOL              =>  32,
 659 );
 660
 661 our %labels = (
 662     OPpALLOW_FAKE            => 'FAKE',
 663     OPpASSIGN_BACKWARDS      => 'BKWARD',
 664     OPpASSIGN_COMMON         => 'COMMON',
 665     OPpASSIGN_CV_TO_GV       => 'CV2GV',
 666     OPpCONST_BARE            => 'BARE',
 667     OPpCONST_ENTERED         => 'ENTERED',
 668     OPpCONST_NOVER           => 'NOVER',
 669     OPpCONST_SHORTCIRCUIT    => 'SHORT',
 670     OPpCONST_STRICT          => 'STRICT',
 671     OPpCOREARGS_DEREF1       => 'DEREF1',
 672     OPpCOREARGS_DEREF2       => 'DEREF2',
 673     OPpCOREARGS_PUSHMARK     => 'MARK',
 674     OPpCOREARGS_SCALARMOD    => '$MOD',
 675     OPpDEREF_AV              => 'DREFAV',
 676     OPpDEREF_HV              => 'DREFHV',
 677     OPpDEREF_SV              => 'DREFSV',
 678     OPpDONT_INIT_GV          => 'NOINIT',
 679     OPpEARLY_CV              => 'EARLYCV',
 680     OPpENTERSUB_AMPER        => 'AMPER',
 681     OPpENTERSUB_DB           => 'DBG',
 682     OPpENTERSUB_HASTARG      => 'TARG',
 683     OPpENTERSUB_INARGS       => 'INARGS',
 684     OPpENTERSUB_NOPAREN      => 'NO()',
 685     OPpEVAL_BYTES            => 'BYTES',
 686     OPpEVAL_COPHH            => 'COPHH',
 687     OPpEVAL_HAS_HH           => 'HAS_HH',
 688     OPpEVAL_RE_REPARSING     => 'REPARSE',
 689     OPpEVAL_UNICODE          => 'UNI',
 690     OPpEXISTS_SUB            => 'SUB',
 691     OPpFLIP_LINENUM          => 'LINENUM',
 692     OPpFT_ACCESS             => 'FTACCESS',
 693     OPpFT_AFTER_t            => 'FTAFTERt',
 694     OPpFT_STACKED            => 'FTSTACKED',
 695     OPpFT_STACKING           => 'FTSTACKING',
 696     OPpGREP_LEX              => 'GREPLEX',
 697     OPpHINT_STRICT_REFS      => 'STRICT',
 698     OPpHUSH_VMSISH           => 'HUSH',
 699     OPpITER_DEF              => 'DEF',
 700     OPpITER_REVERSED         => 'REVERSED',
 701     OPpLIST_GUESSED          => 'GUESSED',
 702     OPpLVALUE                => 'LV',
 703     OPpLVAL_DEFER            => 'LVDEFER',
 704     OPpLVAL_INTRO            => 'LVINTRO',
 705     OPpLVREF_AV              => 'AV',
 706     OPpLVREF_CV              => 'CV',
 707     OPpLVREF_ELEM            => 'ELEM',
 708     OPpLVREF_HV              => 'HV',
 709     OPpLVREF_ITER            => 'ITER',
 710     OPpLVREF_SV              => 'SV',
 711     OPpMAYBE_LVSUB           => 'LVSUB',
 712     OPpMAYBE_TRUEBOOL        => 'BOOL?',
 713     OPpMAY_RETURN_CONSTANT   => 'CONST',
 714     OPpMULTIDEREF_DELETE     => 'DELETE',
 715     OPpMULTIDEREF_EXISTS     => 'EXISTS',
 716     OPpOFFBYONE              => '+1',
 717     OPpOPEN_IN_CRLF          => 'INCR',
 718     OPpOPEN_IN_RAW           => 'INBIN',
 719     OPpOPEN_OUT_CRLF         => 'OUTCR',
 720     OPpOPEN_OUT_RAW          => 'OUTBIN',
 721     OPpOUR_INTRO             => 'OURINTR',
 722     OPpPAD_STATE             => 'STATE',
 723     OPpPV_IS_UTF8            => 'UTF',
 724     OPpREFCOUNTED            => 'REFC',
 725     OPpREPEAT_DOLIST         => 'DOLIST',
 726     OPpREVERSE_INPLACE       => 'INPLACE',
 727     OPpRUNTIME               => 'RTIME',
 728     OPpSLICE                 => 'SLICE',
 729     OPpSLICEWARNING          => 'SLICEWARN',
 730     OPpSORT_DESCEND          => 'DESC',
 731     OPpSORT_INPLACE          => 'INPLACE',
 732     OPpSORT_INTEGER          => 'INT',
 733     OPpSORT_NUMERIC          => 'NUM',
 734     OPpSORT_QSORT            => 'QSORT',
 735     OPpSORT_REVERSE          => 'REV',
 736     OPpSORT_STABLE           => 'STABLE',
 737     OPpSPLIT_IMPLIM          => 'IMPLIM',
 738     OPpSUBSTR_REPL_FIRST     => 'REPL1ST',
 739     OPpTARGET_MY             => 'TARGMY',
 740     OPpTRANS_COMPLEMENT      => 'COMPL',
 741     OPpTRANS_DELETE          => 'DEL',
 742     OPpTRANS_FROM_UTF        => '<UTF',
 743     OPpTRANS_GROWS           => 'GROWS',
 744     OPpTRANS_IDENTICAL       => 'IDENT',
 745     OPpTRANS_SQUASH          => 'SQUASH',
 746     OPpTRANS_TO_UTF          => '>UTF',
 747     OPpTRUEBOOL              => 'BOOL',
 748 );
 749
 750
 751 our %ops_using = (
 752     OPpALLOW_FAKE            => [qw(rv2gv)],
 753     OPpASSIGN_BACKWARDS      => [qw(sassign)],
 754     OPpASSIGN_COMMON         => [qw(aassign)],
 755     OPpCONST_BARE            => [qw(const)],
 756     OPpCOREARGS_DEREF1       => [qw(coreargs)],
 757     OPpEARLY_CV              => [qw(gv)],
 758     OPpENTERSUB_AMPER        => [qw(entersub rv2cv)],
 759     OPpENTERSUB_INARGS       => [qw(entersub)],
 760     OPpENTERSUB_NOPAREN      => [qw(rv2cv)],
 761     OPpEVAL_BYTES            => [qw(entereval)],
 762     OPpEXISTS_SUB            => [qw(exists)],
 763     OPpFLIP_LINENUM          => [qw(flip flop)],
 764     OPpFT_ACCESS             => [qw(fteexec fteread ftewrite ftrexec ftrread ftrwrite)],
 765     OPpFT_AFTER_t            => [qw(ftatime ftbinary ftblk ftchr ftctime ftdir fteexec fteowned fteread ftewrite ftfile ftis ftlink ftmtime ftpipe ftrexec ftrowned ftrread ftrwrite ftsgid ftsize ftsock ftsuid ftsvtx fttext fttty ftzero)],
 766     OPpGREP_LEX              => [qw(grepstart grepwhile mapstart mapwhile)],
 767     OPpHINT_STRICT_REFS      => [qw(entersub multideref rv2av rv2cv rv2gv rv2hv rv2sv)],
 768     OPpHUSH_VMSISH           => [qw(dbstate nextstate)],
 769     OPpITER_DEF              => [qw(enteriter)],
 770     OPpITER_REVERSED         => [qw(enteriter iter)],
 771     OPpLIST_GUESSED          => [qw(list)],
 772     OPpLVALUE                => [qw(leave leaveloop)],
 773     OPpLVAL_DEFER            => [qw(aelem helem multideref)],
 774     OPpLVAL_INTRO            => [qw(aelem aslice cond_expr delete enteriter entersub gvsv helem hslice list lvavref lvref lvrefslice multideref padav padhv padrange padsv pushmark refassign rv2av rv2gv rv2hv rv2sv)],
 775     OPpLVREF_ELEM            => [qw(lvref refassign)],
 776     OPpMAYBE_LVSUB           => [qw(aassign aelem aslice av2arylen helem hslice keys kvaslice kvhslice multideref padav padhv pos rkeys rv2av rv2gv rv2hv substr vec)],
 777     OPpMAYBE_TRUEBOOL        => [qw(padhv rv2hv)],
 778     OPpMULTIDEREF_DELETE     => [qw(multideref)],
 779     OPpOFFBYONE              => [qw(caller runcv wantarray)],
 780     OPpOPEN_IN_CRLF          => [qw(backtick open)],
 781     OPpOUR_INTRO             => [qw(enteriter gvsv rv2av rv2hv rv2sv split)],
 782     OPpPAD_STATE             => [qw(lvavref lvref padav padhv padsv pushmark refassign)],
 783     OPpPV_IS_UTF8            => [qw(dump goto last next redo)],
 784     OPpREFCOUNTED            => [qw(leave leaveeval leavesub leavesublv leavewrite)],
 785     OPpREPEAT_DOLIST         => [qw(repeat)],
 786     OPpREVERSE_INPLACE       => [qw(reverse)],
 787     OPpRUNTIME               => [qw(match pushre qr subst substcont)],
 788     OPpSLICE                 => [qw(delete)],
 789     OPpSLICEWARNING          => [qw(aslice hslice padav padhv rv2av rv2hv)],
 790     OPpSORT_DESCEND          => [qw(sort)],
 791     OPpSPLIT_IMPLIM          => [qw(split)],
 792     OPpSUBSTR_REPL_FIRST     => [qw(substr)],
 793     OPpTARGET_MY             => [qw(abs add atan2 chdir chmod chomp chown chr chroot complement concat cos crypt divide exec exp flock getpgrp getppid getpriority hex i_add i_divide i_modulo i_multiply i_ncmp i_subtract index int kill left_shift length link log match mkdir modulo multiply nbit_and nbit_or nbit_xor ncomplement oct ord pow push rand rename repeat right_shift rindex rmdir schomp scmp scomplement setpgrp setpriority sin sleep split sqrt srand stringify subst subtract symlink system time trans transr unlink unshift utime vec wait waitpid)],
 794     OPpTRANS_COMPLEMENT      => [qw(trans transr)],
 795 );
 796
 797 $ops_using{OPpASSIGN_CV_TO_GV} = $ops_using{OPpASSIGN_BACKWARDS};
 798 $ops_using{OPpCONST_ENTERED} = $ops_using{OPpCONST_BARE};
 799 $ops_using{OPpCONST_NOVER} = $ops_using{OPpCONST_BARE};
 800 $ops_using{OPpCONST_SHORTCIRCUIT} = $ops_using{OPpCONST_BARE};
 801 $ops_using{OPpCONST_STRICT} = $ops_using{OPpCONST_BARE};
 802 $ops_using{OPpCOREARGS_DEREF2} = $ops_using{OPpCOREARGS_DEREF1};
 803 $ops_using{OPpCOREARGS_PUSHMARK} = $ops_using{OPpCOREARGS_DEREF1};
 804 $ops_using{OPpCOREARGS_SCALARMOD} = $ops_using{OPpCOREARGS_DEREF1};
 805 $ops_using{OPpDONT_INIT_GV} = $ops_using{OPpALLOW_FAKE};
 806 $ops_using{OPpENTERSUB_DB} = $ops_using{OPpENTERSUB_AMPER};
 807 $ops_using{OPpENTERSUB_HASTARG} = $ops_using{OPpENTERSUB_AMPER};
 808 $ops_using{OPpEVAL_COPHH} = $ops_using{OPpEVAL_BYTES};
 809 $ops_using{OPpEVAL_HAS_HH} = $ops_using{OPpEVAL_BYTES};
 810 $ops_using{OPpEVAL_RE_REPARSING} = $ops_using{OPpEVAL_BYTES};
 811 $ops_using{OPpEVAL_UNICODE} = $ops_using{OPpEVAL_BYTES};
 812 $ops_using{OPpFT_STACKED} = $ops_using{OPpFT_AFTER_t};
 813 $ops_using{OPpFT_STACKING} = $ops_using{OPpFT_AFTER_t};
 814 $ops_using{OPpLVREF_ITER} = $ops_using{OPpLVREF_ELEM};
 815 $ops_using{OPpMAY_RETURN_CONSTANT} = $ops_using{OPpENTERSUB_NOPAREN};
 816 $ops_using{OPpMULTIDEREF_EXISTS} = $ops_using{OPpMULTIDEREF_DELETE};
 817 $ops_using{OPpOPEN_IN_RAW} = $ops_using{OPpOPEN_IN_CRLF};
 818 $ops_using{OPpOPEN_OUT_CRLF} = $ops_using{OPpOPEN_IN_CRLF};
 819 $ops_using{OPpOPEN_OUT_RAW} = $ops_using{OPpOPEN_IN_CRLF};
 820 $ops_using{OPpSORT_INPLACE} = $ops_using{OPpSORT_DESCEND};
 821 $ops_using{OPpSORT_INTEGER} = $ops_using{OPpSORT_DESCEND};
 822 $ops_using{OPpSORT_NUMERIC} = $ops_using{OPpSORT_DESCEND};
 823 $ops_using{OPpSORT_QSORT} = $ops_using{OPpSORT_DESCEND};
 824 $ops_using{OPpSORT_REVERSE} = $ops_using{OPpSORT_DESCEND};
 825 $ops_using{OPpSORT_STABLE} = $ops_using{OPpSORT_DESCEND};
 826 $ops_using{OPpTRANS_DELETE} = $ops_using{OPpTRANS_COMPLEMENT};
 827 $ops_using{OPpTRANS_FROM_UTF} = $ops_using{OPpTRANS_COMPLEMENT};
 828 $ops_using{OPpTRANS_GROWS} = $ops_using{OPpTRANS_COMPLEMENT};
 829 $ops_using{OPpTRANS_IDENTICAL} = $ops_using{OPpTRANS_COMPLEMENT};
 830 $ops_using{OPpTRANS_SQUASH} = $ops_using{OPpTRANS_COMPLEMENT};
 831 $ops_using{OPpTRANS_TO_UTF} = $ops_using{OPpTRANS_COMPLEMENT};
 832 $ops_using{OPpTRUEBOOL} = $ops_using{OPpMAYBE_TRUEBOOL};
 833
 834 # ex: set ro: