Gecko [ theprintave.ca ]

Name	Size	Permission	Date
App	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Archive	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Attribute	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
B	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
CPAN	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Carp	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Class	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Compress	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Config	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
DBM_Filter	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Devel	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Digest	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Encode	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Exporter	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
ExtUtils	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
File	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Filter	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Getopt	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
HTTP	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
I18N	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
IO	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
IPC	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
JSON	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Locale	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Math	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Memoize	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Module	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Net	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Params	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Parse	[ DIR ]	drwxr-xr-x	2024-02-16 18:44
Perl	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
PerlIO	[ DIR ]	drwxr-xr-x	2024-02-16 18:44
Pod	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Search	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
TAP	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Term	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Test	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Test2	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Text	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Thread	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Tie	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Time	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
Unicode	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
User	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
autodie	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
encoding	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
overload	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
pod	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
unicore	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
version	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
warnings	[ DIR ]	drwxr-xr-x	2025-04-15 06:10
AnyDBM_File.pm	2.56 KB	-rw-r--r--	2025-04-08 13:21
AutoLoader.pm	15.43 KB	-rw-r--r--	2025-04-08 13:21
AutoSplit.pm	19.18 KB	-rw-r--r--	2025-04-08 13:21
Benchmark.pm	30.3 KB	-rw-r--r--	2025-04-08 13:21
CORE.pod	3.11 KB	-rw-r--r--	2025-04-08 13:21
CPAN.pm	143.09 KB	-rw-r--r--	2025-04-08 13:21
Carp.pm	35.14 KB	-rw-r--r--	2025-04-08 13:21
DB.pm	18.48 KB	-rw-r--r--	2025-04-08 13:21
DBM_Filter.pm	14.05 KB	-rw-r--r--	2025-04-08 13:21
Digest.pm	10.96 KB	-rw-r--r--	2025-04-08 13:21
DirHandle.pm	2.04 KB	-rw-r--r--	2025-04-08 13:21
Dumpvalue.pm	17.25 KB	-rw-r--r--	2025-04-08 13:21
English.pm	4.65 KB	-rw-r--r--	2025-04-08 13:21
Env.pm	5.44 KB	-rw-r--r--	2025-04-08 13:21
Exporter.pm	18.33 KB	-rw-r--r--	2025-04-08 13:21
Fatal.pm	57.7 KB	-rw-r--r--	2025-04-08 13:21
FileCache.pm	5.42 KB	-rw-r--r--	2025-04-08 13:21
FileHandle.pm	6.63 KB	-rw-r--r--	2025-04-08 13:21
FindBin.pm	4.54 KB	-rw-r--r--	2025-04-08 13:21
Internals.pod	2.51 KB	-rw-r--r--	2025-04-08 13:21
Memoize.pm	35.34 KB	-rw-r--r--	2025-04-08 13:21
NEXT.pm	18.54 KB	-rw-r--r--	2025-04-08 13:21
PerlIO.pm	14.1 KB	-rw-r--r--	2025-04-08 13:21
Safe.pm	24.76 KB	-rw-r--r--	2025-04-08 13:21
SelectSaver.pm	1.05 KB	-rw-r--r--	2025-04-08 13:21
SelfLoader.pm	17.27 KB	-rw-r--r--	2025-04-08 13:21
Symbol.pm	4.79 KB	-rw-r--r--	2025-04-08 13:21
Test.pm	29.34 KB	-rw-r--r--	2025-04-08 13:21
Test2.pm	6.24 KB	-rw-r--r--	2025-04-08 13:21
Thread.pm	8.09 KB	-rw-r--r--	2025-04-08 13:21
UNIVERSAL.pm	6.44 KB	-rw-r--r--	2025-04-08 13:21
XSLoader.pm	10.99 KB	-rw-r--r--	2025-04-08 13:21
_charnames.pm	33.35 KB	-rw-r--r--	2025-04-08 13:21
autodie.pm	12.14 KB	-rw-r--r--	2025-04-08 13:21
autouse.pm	4.14 KB	-rw-r--r--	2025-04-08 13:21
base.pm	10.7 KB	-rw-r--r--	2025-04-08 13:21
bigint.pm	22.85 KB	-rw-r--r--	2025-04-08 13:21
bignum.pm	20.64 KB	-rw-r--r--	2025-04-08 13:21
bigrat.pm	15.78 KB	-rw-r--r--	2025-04-08 13:21
blib.pm	2.01 KB	-rw-r--r--	2025-04-08 13:21
bytes.pm	3.69 KB	-rw-r--r--	2025-04-08 13:21
bytes_heavy.pl	758 B	-rw-r--r--	2025-04-08 13:21
charnames.pm	20.44 KB	-rw-r--r--	2025-04-08 13:21
constant.pm	14.38 KB	-rw-r--r--	2025-04-08 13:21
deprecate.pm	4.92 KB	-rw-r--r--	2025-04-08 13:21
diagnostics.pm	18.85 KB	-rw-r--r--	2025-04-08 13:21
dumpvar.pl	15.19 KB	-rw-r--r--	2025-04-08 13:21
experimental.pm	7.42 KB	-rw-r--r--	2025-04-08 13:21
feature.pm	22.11 KB	-rw-r--r--	2025-04-08 13:21
fields.pm	9.25 KB	-rw-r--r--	2025-04-08 13:21
filetest.pm	3.91 KB	-rw-r--r--	2025-04-08 13:21
if.pm	3.54 KB	-rw-r--r--	2025-04-08 13:21
integer.pm	3.18 KB	-rw-r--r--	2025-04-08 13:21
less.pm	3.13 KB	-rw-r--r--	2025-04-08 13:21
locale.pm	4.77 KB	-rw-r--r--	2025-04-08 13:21
meta_notation.pm	2.07 KB	-rw-r--r--	2025-04-08 13:21
ok.pm	967 B	-rw-r--r--	2025-04-08 13:21
open.pm	8.31 KB	-rw-r--r--	2025-04-08 13:21
overload.pm	52.1 KB	-rw-r--r--	2025-04-08 13:21
overloading.pm	1.77 KB	-rw-r--r--	2025-04-08 13:21
parent.pm	2.64 KB	-rw-r--r--	2025-04-08 13:21
perl5db.pl	309.86 KB	-rw-r--r--	2025-04-08 13:21
perlfaq.pm	77 B	-rw-r--r--	2025-04-08 13:21
sigtrap.pm	8.53 KB	-rw-r--r--	2025-04-08 13:21
sort.pm	3.82 KB	-rw-r--r--	2025-04-08 13:21
strict.pm	4.67 KB	-rw-r--r--	2025-04-08 13:21
subs.pm	945 B	-rw-r--r--	2025-04-08 13:21
utf8.pm	10.5 KB	-rw-r--r--	2025-04-08 13:21
vars.pm	2.4 KB	-rw-r--r--	2025-04-08 13:21
version.pm	1.93 KB	-rw-r--r--	2025-04-08 13:21
version.pod	9.6 KB	-rw-r--r--	2025-04-08 13:21
vmsish.pm	4.21 KB	-rw-r--r--	2025-04-08 13:21
warnings.pm	51.97 KB	-rw-r--r--	2025-04-08 13:21

Rename

use strict;
use warnings;

# A tiny private library routine which is a helper to several Perl core
# modules, to allow a paradigm to be implemented in a single place.  The name,
# contents, or even the existence of this file may be changed at any time and
# are NOT to be used by anything outside the Perl core.

sub _meta_notation ($) {

# Returns a copy of the input string with the nonprintable characters
    # below 0x100 changed into printables.  Any ASCII printables or above 0xFF
    # are unchanged.  (XXX Probably above-Latin1 characters should be
    # converted to \X{...})
    #
    # \0 .. \x1F (which are "\c@" .. "\c_") are changed into ^@, ^A, ^B, ...
    # ^Z, ^[, ^\, ^], ^^, ^_
    # \c? is changed into ^?.
    #
    # The above accounts for all the ASCII-range nonprintables.
    #
    # On ASCII platforms, the upper-Latin1-range characters are converted to
    # Meta notation, so that \xC1 becomes 'M-A', \xE2 becomes 'M-b', etc.
    # This is how it always has worked, so is continued that way for backwards
    # compatibility.  The range \x80 .. \x9F becomes M-^@ .. M-^A, M-^B, ...
    # M-^Z, M-^[, M-^\, M-^], M-^, M-^_
    #
    # On EBCDIC platforms, the upper-Latin1-range characters are converted
    # into '\x{...}'  Meta notation doesn't make sense on EBCDIC platforms
    # because the ASCII-range printables are a mixture of upper bit set or
    # not.  [A-Za-Z0-9] all have the upper bit set.  The underscore likely
    # doesn't; and other punctuation may or may not.  There's no simple
    # pattern.

my $string = shift;

$string =~ s/([\0-\037])/
               sprintf("^%c",utf8::unicode_to_native(ord($1)^64))/xeg;
    $string =~ s/\c?/^?/g;
    if (ord("A") == 65) {
        $string =~ s/([\200-\237])/sprintf("M-^%c",(ord($1)&0177)^64)/eg;
        $string =~ s/([\240-\377])/sprintf("M-%c"  ,ord($1)&0177)/eg;
    }
    else {
        no warnings 'experimental::regex_sets';
        # Leave alone things above \xff
        $string =~ s/( (?[ [\x00-\xFF] & [:^print:]])) /
                  sprintf("\\x{%X}", ord($1))/xaeg;
    }

return $string;
}
1