1From: =?UTF-8?q?Christian=20K=C3=B6gler?= <ck3d@gmx.de>
2Date: Mon, 10 Apr 2023 22:12:24 +0200
3Subject: [PATCH] miniperl compatible modules
4
5CPAN::Meta
6ExtUtils::MakeMaker
7JSON::PP
8Data::Dumper
9
10Updated for perl v5.38.0 by stig@stig.io
11
12---
13
14diff --git a/cpan/CPAN-Meta-Requirements/lib/CPAN/Meta/Requirements.pm b/cpan/CPAN-Meta-Requirements/lib/CPAN/Meta/Requirements.pm
15index b0e83b0d2d..dab4907704 100644
16--- a/cpan/CPAN-Meta-Requirements/lib/CPAN/Meta/Requirements.pm
17+++ b/cpan/CPAN-Meta-Requirements/lib/CPAN/Meta/Requirements.pm
18@@ -86,21 +86,7 @@ sub new {
19 # from version::vpp
20 sub _find_magic_vstring {
21 my $value = shift;
22- my $tvalue = '';
23- require B;
24- my $sv = B::svref_2object(\$value);
25- my $magic = ref($sv) eq 'B::PVMG' ? $sv->MAGIC : undef;
26- while ( $magic ) {
27- if ( $magic->TYPE eq 'V' ) {
28- $tvalue = $magic->PTR;
29- $tvalue =~ s/^v?(.+)$/v$1/;
30- last;
31- }
32- else {
33- $magic = $magic->MOREMAGIC;
34- }
35- }
36- return $tvalue;
37+ return version::->parse($value)->stringify;
38 }
39
40 # safe if given an unblessed reference
41diff --git a/cpan/CPAN-Meta-YAML/lib/CPAN/Meta/YAML.pm b/cpan/CPAN-Meta-YAML/lib/CPAN/Meta/YAML.pm
42index 746abd63bc..c55d7cd2d0 100644
43--- a/cpan/CPAN-Meta-YAML/lib/CPAN/Meta/YAML.pm
44+++ b/cpan/CPAN-Meta-YAML/lib/CPAN/Meta/YAML.pm
45@@ -1,6 +1,7 @@
46 use 5.008001; # sane UTF-8 support
47 use strict;
48 use warnings;
49+no warnings 'experimental::builtin';
50 package CPAN::Meta::YAML; # git description: v1.68-2-gcc5324e
51 # XXX-INGY is 5.8.1 too old/broken for utf8?
52 # XXX-XDG Lancaster consensus was that it was sufficient until
53@@ -650,27 +651,29 @@ sub _dump_string {
54 join '', map { "$_\n" } @lines;
55 }
56
57-sub _has_internal_string_value {
58+# taken from cpan/JSON-PP/lib/JSON/PP.pm
59+sub _looks_like_number {
60 my $value = shift;
61- my $b_obj = B::svref_2object(\$value); # for round trip problem
62- return $b_obj->FLAGS & B::SVf_POK();
63+ no warnings 'numeric';
64+ # if the utf8 flag is on, it almost certainly started as a string
65+ return if utf8::is_utf8($value);
66+ # detect numbers
67+ # string & "" -> ""
68+ # number & "" -> 0 (with warning)
69+ # nan and inf can detect as numbers, so check with * 0
70+ return unless length((my $dummy = "") & $value);
71+ return unless 0 + $value eq $value;
72+ return 1 if $value * 0 == 0;
73+ return -1; # inf/nan
74 }
75
76 sub _dump_scalar {
77 my $string = $_[1];
78 my $is_key = $_[2];
79- # Check this before checking length or it winds up looking like a string!
80- my $has_string_flag = _has_internal_string_value($string);
81 return '~' unless defined $string;
82 return "''" unless length $string;
83- if (Scalar::Util::looks_like_number($string)) {
84- # keys and values that have been used as strings get quoted
85- if ( $is_key || $has_string_flag ) {
86- return qq['$string'];
87- }
88- else {
89- return $string;
90- }
91+ if (_looks_like_number($string)) {
92+ return qq['$string'];
93 }
94 if ( $string =~ /[\x00-\x09\x0b-\x0d\x0e-\x1f\x7f-\x9f\'\n]/ ) {
95 $string =~ s/\\/\\\\/g;
96@@ -800,9 +803,6 @@ sub errstr {
97 # Helper functions. Possibly not needed.
98
99
100-# Use to detect nv or iv
101-use B;
102-
103 # XXX-INGY Is flock CPAN::Meta::YAML's responsibility?
104 # Some platforms can't flock :-(
105 # XXX-XDG I think it is. When reading and writing files, we ought
106@@ -822,35 +822,8 @@ sub _can_flock {
107 }
108 }
109
110-
111-# XXX-INGY Is this core in 5.8.1? Can we remove this?
112-# XXX-XDG Scalar::Util 1.18 didn't land until 5.8.8, so we need this
113-#####################################################################
114-# Use Scalar::Util if possible, otherwise emulate it
115-
116-use Scalar::Util ();
117 BEGIN {
118- local $@;
119- if ( eval { Scalar::Util->VERSION(1.18); } ) {
120- *refaddr = *Scalar::Util::refaddr;
121- }
122- else {
123- eval <<'END_PERL';
124-# Scalar::Util failed to load or too old
125-sub refaddr {
126- my $pkg = ref($_[0]) or return undef;
127- if ( !! UNIVERSAL::can($_[0], 'can') ) {
128- bless $_[0], 'Scalar::Util::Fake';
129- } else {
130- $pkg = undef;
131- }
132- "$_[0]" =~ /0x(\w+)/;
133- my $i = do { no warnings 'portable'; hex $1 };
134- bless $_[0], $pkg if defined $pkg;
135- $i;
136-}
137-END_PERL
138- }
139+ *refaddr = *builtin::refaddr;
140 }
141
142 delete $CPAN::Meta::YAML::{refaddr};
143diff --git a/cpan/CPAN-Meta/lib/CPAN/Meta/Merge.pm b/cpan/CPAN-Meta/lib/CPAN/Meta/Merge.pm
144index 3604eae402..991f69d275 100644
145--- a/cpan/CPAN-Meta/lib/CPAN/Meta/Merge.pm
146+++ b/cpan/CPAN-Meta/lib/CPAN/Meta/Merge.pm
147@@ -1,12 +1,13 @@
148 use strict;
149 use warnings;
150+no warnings 'experimental::builtin';
151
152 package CPAN::Meta::Merge;
153
154 our $VERSION = '2.150010';
155
156 use Carp qw/croak/;
157-use Scalar::Util qw/blessed/;
158+use builtin qw/blessed/;
159 use CPAN::Meta::Converter 2.141170;
160
161 sub _is_identical {
162diff --git a/cpan/CPAN-Meta/lib/CPAN/Meta/Prereqs.pm b/cpan/CPAN-Meta/lib/CPAN/Meta/Prereqs.pm
163index d4e93fd8a5..809da68d02 100644
164--- a/cpan/CPAN-Meta/lib/CPAN/Meta/Prereqs.pm
165+++ b/cpan/CPAN-Meta/lib/CPAN/Meta/Prereqs.pm
166@@ -1,6 +1,7 @@
167 use 5.006;
168 use strict;
169 use warnings;
170+no warnings 'experimental::builtin';
171 package CPAN::Meta::Prereqs;
172
173 our $VERSION = '2.150010';
174@@ -14,7 +15,6 @@ our $VERSION = '2.150010';
175 #pod =cut
176
177 use Carp qw(confess);
178-use Scalar::Util qw(blessed);
179 use CPAN::Meta::Requirements 2.121;
180
181 #pod =method new
182@@ -168,7 +168,12 @@ sub types_in {
183 sub with_merged_prereqs {
184 my ($self, $other) = @_;
185
186- my @other = blessed($other) ? $other : @$other;
187+ eval 'require Scalar::Util';
188+ my @other = unless($@){
189+ Scalar::Util::blessed($other) ? $other : @$other;
190+ }else{
191+ builtin::blessed($other) ? $other : @$other;
192+ }
193
194 my @prereq_objs = ($self, @other);
195
196diff --git a/cpan/JSON-PP/lib/JSON/PP.pm b/cpan/JSON-PP/lib/JSON/PP.pm
197index fc8fcbc8f0..cda7b90c65 100644
198--- a/cpan/JSON-PP/lib/JSON/PP.pm
199+++ b/cpan/JSON-PP/lib/JSON/PP.pm
200@@ -4,6 +4,7 @@ package JSON::PP;
201
202 use 5.008;
203 use strict;
204+no warnings 'experimental::builtin';
205
206 use Exporter ();
207 BEGIN { our @ISA = ('Exporter') }
208diff --git a/dist/Data-Dumper/Dumper.pm b/dist/Data-Dumper/Dumper.pm
209index bb6d3caedb..0c2fde4743 100644
210--- a/dist/Data-Dumper/Dumper.pm
211+++ b/dist/Data-Dumper/Dumper.pm
212@@ -11,6 +11,7 @@ package Data::Dumper;
213
214 use strict;
215 use warnings;
216+no warnings 'experimental::builtin';
217
218 #$| = 1;
219
220@@ -125,8 +126,7 @@ sub new {
221 # Packed numeric addresses take less memory. Plus pack is faster than sprintf
222
223 sub format_refaddr {
224- require Scalar::Util;
225- pack "J", Scalar::Util::refaddr(shift);
226+ pack "J", builtin::refaddr(shift);
227 };
228
229 #
230@@ -282,9 +282,8 @@ sub _dump {
231 warn "WARNING(Freezer method call failed): $@" if $@;
232 }
233
234- require Scalar::Util;
235- my $realpack = Scalar::Util::blessed($val);
236- my $realtype = $realpack ? Scalar::Util::reftype($val) : ref $val;
237+ my $realpack = builtin::blessed($val);
238+ my $realtype = $realpack ? builtin::reftype($val) : ref $val;
239 $id = format_refaddr($val);
240
241 # Note: By this point $name is always defined and of non-zero length.
242@@ -576,7 +575,7 @@ sub _dump {
243 # here generates a different result. So there are actually "three" different
244 # implementations of Data::Dumper (kind of sort of) but we only test two.
245 elsif (!defined &_vstring
246- and ref $ref eq 'VSTRING' || eval{Scalar::Util::isvstring($val)}) {
247+ and ref $ref eq 'VSTRING') {
248 $out .= sprintf "v%vd", $val;
249 }
250 # \d here would treat "1\x{660}" as a safe decimal number