#
# Regenerate (overwriting only if changed):
#
+# mg_names.c
+# mg_raw.h
# mg_vtable.h
+# pod/perlguts.pod
#
-# from information stored in this file.
+# from information stored in this file. pod/perlguts.pod is not completely
+# regenerated. Only the magic table is replaced; the other parts remain
+# untouched.
#
# Accepts the standard regen_lib -q and -v args.
#
my %mg =
(
- sv => { char => '\0', vtable => 'sv', readonly_acceptable => 1,
+ sv => { char => "\0", vtable => 'sv', readonly_acceptable => 1,
desc => 'Special scalar variable' },
- overload => { char => 'A', vtable => 'amagic', desc => '%OVERLOAD hash' },
- overload_elem => { char => 'a', vtable => 'amagicelem',
- desc => '%OVERLOAD hash element' },
+ # overload, or type "A" magic, used to be here. Hence overloaded is
+ # often called AMAGIC internally, even though it does not use "A"
+ # magic any more.
overload_table => { char => 'c', vtable => 'ovrld',
desc => 'Holds overload table (AMT) on stash' },
bm => { char => 'B', vtable => 'regexp', value_magic => 1,
env => { char => 'E', vtable => 'env', desc => '%ENV hash' },
envelem => { char => 'e', vtable => 'envelem',
desc => '%ENV hash element' },
- fm => { char => 'f', vtable => 'regdata', value_magic => 1,
+ fm => { char => 'f', vtable => 'regexp', value_magic => 1,
readonly_acceptable => 1, desc => "Formline ('compiled' format)" },
- study => { char => 'G', vtable => 'regexp', value_magic => 1,
- readonly_acceptable => 1, desc => 'study()ed string' },
regex_global => { char => 'g', vtable => 'mglob', value_magic => 1,
readonly_acceptable => 1, desc => 'm//g target' },
hints => { char => 'H', vtable => 'hints', desc => '%^H hash' },
tiedscalar => { char => 'q', vtable => 'packelem',
desc => 'Tied scalar or handle' },
qr => { char => 'r', vtable => 'regexp', value_magic => 1,
- desc => 'precompiled qr// regex' },
+ readonly_acceptable => 1, desc => 'Precompiled qr// regex' },
sig => { char => 'S', desc => '%SIG hash' },
sigelem => { char => 's', vtable => 'sigelem',
desc => '%SIG hash element' },
unknown_to_sv_magic => 1 },
vec => { char => 'v', vtable => 'vec', value_magic => 1,
desc => 'vec() lvalue' },
- vstring => { char => 'V', value_magic => 1, vtable => 'vstring',
+ vstring => { char => 'V', value_magic => 1,
desc => 'SV was vstring literal' },
utf8 => { char => 'w', vtable => 'utf8', value_magic => 1,
desc => 'Cached UTF-8 information' },
pos => { char => '.', vtable => 'pos', value_magic => 1,
desc => 'pos() lvalue' },
backref => { char => '<', vtable => 'backref', value_magic => 1,
- readonly_acceptable => 1, desc => 'for weak ref data' },
+ readonly_acceptable => 1, desc => 'For weak ref data' },
symtab => { char => ':', value_magic => 1,
- desc => 'extra data for symbol tables' },
+ desc => 'Extra data for symbol tables' },
rhash => { char => '%', value_magic => 1,
- desc => 'extra data for restricted hashes' },
+ desc => 'Extra data for restricted hashes' },
arylen_p => { char => '@', value_magic => 1,
- desc => 'to move arylen out of XPVAV' },
- ext => { char => '~', desc => 'Available for use by extensions' },
- checkcall => { char => ']', value_magic => 1,
- desc => 'inlining/mutation of call to this CV'},
+ desc => 'To move arylen out of XPVAV' },
+ ext => { char => '~', desc => 'Available for use by extensions',
+ readonly_acceptable => 1 },
+ checkcall => { char => ']', value_magic => 1, vtable => 'checkcall',
+ desc => 'Inlining/mutation of call to this CV'},
+ debugvar => { char => '*', desc => '$DB::single, signal, trace vars',
+ vtable => 'debugvar' },
+ lvref => { char => '\\', vtable => 'lvref',
+ desc => "Lvalue reference constructor" },
);
# These have a subtly different "namespace" from the magic types.
my %sig =
(
- 'sv' => {get => 'get', set => 'set', len => 'len'},
+ 'sv' => {get => 'get', set => 'set'},
'env' => {set => 'set_all_env', clear => 'clear_all_env'},
'envelem' => {set => 'setenv', clear => 'clearenv'},
'sigelem' => {get => 'getsig', set => 'setsig', clear => 'clearsig',
'isa' => {set => 'setisa', clear => 'clearisa'},
'isaelem' => {set => 'setisa'},
'arylen' => {get => 'getarylen', set => 'setarylen', const => 1},
- 'arylen_p' => {free => 'freearylen_p'},
+ 'arylen_p' => {clear => 'cleararylen_p', free => 'freearylen_p'},
'mglob' => {set => 'setmglob'},
'nkeys' => {get => 'getnkeys', set => 'setnkeys'},
'taint' => {get => 'gettaint', set => 'settaint'},
'regexp' => {set => 'setregexp', alias => [qw(bm fm)]},
'regdata' => {len => 'regdata_cnt'},
'regdatum' => {get => 'regdatum_get', set => 'regdatum_set'},
- 'amagic' => {set => 'setamagic', free => 'setamagic'},
- 'amagicelem' => {set => 'setamagic', free => 'setamagic'},
'backref' => {free => 'killbackrefs'},
'ovrld' => {free => 'freeovrld'},
'utf8' => {set => 'setutf8'},
cond => '#ifdef USE_LOCALE_COLLATE'},
'hintselem' => {set => 'sethint', clear => 'clearhint'},
'hints' => {clear => 'clearhints'},
- 'vstring' => {set => 'setvstring'},
+ 'checkcall' => {copy => 'copycallchecker'},
+ 'debugvar' => { set => 'setdebugvar', get => 'getdebugvar' },
+ 'lvref' => {set => 'setlvref'},
);
my ($vt, $raw, $names) = map {
my %mg_order;
while (my ($name, $data) = each %mg) {
- my $byte = eval qq{"$data->{char}"};
- $data->{byte} = $byte;
+ my $byte = $data->{char};
+ if ($byte =~ /[[:print:]]/) {
+ $data->{r_char} = $byte; # readable char
+ ($data->{c_char} = $byte) =~ s/([\\"])/\\$1/g; # for C strings
+ }
+ else {
+ $data->{c_char} = $data->{r_char} = '\\'.ord $byte;
+ }
$mg_order{(uc $byte) . $byte} = $name;
}
my @rows;
foreach (sort keys %mg_order) {
my $name = $mg_order{$_};
my $data = $mg{$name};
- my $i = ord $data->{byte};
+ my $i = ord $data->{char};
unless ($data->{unknown_to_sv_magic}) {
my $value = $data->{vtable}
? "want_vtbl_$data->{vtable}" : 'magic_vtable_max';
$value .= ' | PERL_MAGIC_READONLY_ACCEPTABLE'
if $data->{readonly_acceptable};
$value .= ' | PERL_MAGIC_VALUE_MAGIC' if $data->{value_magic};
- my $comment = "/* $name '$data->{char}' $data->{desc} */";
+ my $comment = "/* $name '$data->{r_char}' $data->{desc} */";
$comment =~ s/([\\"])/\\$1/g;
$comment =~ tr/\n/ /;
- print $raw qq{ { '$data->{char}', "$value",\n "$comment" },\n};
+ print $raw qq{ { '$data->{c_char}', "$value",\n "$comment" },\n};
}
my $comment = $data->{desc};
my $leader = ' ' x ($longest + 27);
$comment =~ s/\n/\n$leader/s;
printf $vt "#define PERL_MAGIC_%-${longest}s '%s' /* %s */\n",
- $name, $data->{char}, $comment;
+ $name, $data->{c_char}, $comment;
- my $char = $data->{char};
+ my $char = $data->{r_char};
$char =~ s/([\\"])/\\$1/g;
printf $names qq[\t{ PERL_MAGIC_%-${longest_p1}s "%s(%s)" },\n],
"$name,", $name, $char;
- push @rows, [(sprintf "%-2s PERL_MAGIC_%s", $data->{char}, $name),
+ push @rows, [(sprintf "%-2s PERL_MAGIC_%s", $data->{r_char},$name),
$data->{vtable} ? "vtbl_$data->{vtable}" : '(none)',
$data->{desc}];
}
};
#ifdef DOINIT
-EXTCONST char *PL_magic_vtable_names[magic_vtable_max] = {
+EXTCONST char * const PL_magic_vtable_names[magic_vtable_max] = {
"$names"
};
#else
-EXTCONST char *PL_magic_vtable_names[magic_vtable_max];
+EXTCONST char * const PL_magic_vtable_names[magic_vtable_max];
#endif
EOH