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 v5.40.0 by marcus@means.no
11
12---
13
14 # safe if given an unblessed reference
15diff --git a/cpan/CPAN-Meta-YAML/lib/CPAN/Meta/YAML.pm b/cpan/CPAN-Meta-YAML/lib/CPAN/Meta/YAML.pm
16index 746abd63bc..c55d7cd2d0 100644
17--- a/cpan/CPAN-Meta-YAML/lib/CPAN/Meta/YAML.pm
18+++ b/cpan/CPAN-Meta-YAML/lib/CPAN/Meta/YAML.pm
19@@ -1,6 +1,7 @@
20 use 5.008001; # sane UTF-8 support
21 use strict;
22 use warnings;
23+no warnings 'experimental::builtin';
24 package CPAN::Meta::YAML; # git description: v1.68-2-gcc5324e
25 # XXX-INGY is 5.8.1 too old/broken for utf8?
26 # XXX-XDG Lancaster consensus was that it was sufficient until
27@@ -650,27 +651,29 @@ sub _dump_string {
28 join '', map { "$_\n" } @lines;
29 }
30
31-sub _has_internal_string_value {
32+# taken from cpan/JSON-PP/lib/JSON/PP.pm
33+sub _looks_like_number {
34 my $value = shift;
35- my $b_obj = B::svref_2object(\$value); # for round trip problem
36- return $b_obj->FLAGS & B::SVf_POK();
37+ no warnings 'numeric';
38+ # if the utf8 flag is on, it almost certainly started as a string
39+ return if utf8::is_utf8($value);
40+ # detect numbers
41+ # string & "" -> ""
42+ # number & "" -> 0 (with warning)
43+ # nan and inf can detect as numbers, so check with * 0
44+ return unless length((my $dummy = "") & $value);
45+ return unless 0 + $value eq $value;
46+ return 1 if $value * 0 == 0;
47+ return -1; # inf/nan
48 }
49
50 sub _dump_scalar {
51 my $string = $_[1];
52 my $is_key = $_[2];
53- # Check this before checking length or it winds up looking like a string!
54- my $has_string_flag = _has_internal_string_value($string);
55 return '~' unless defined $string;
56 return "''" unless length $string;
57- if (Scalar::Util::looks_like_number($string)) {
58- # keys and values that have been used as strings get quoted
59- if ( $is_key || $has_string_flag ) {
60- return qq['$string'];
61- }
62- else {
63- return $string;
64- }
65+ if (_looks_like_number($string)) {
66+ return qq['$string'];
67 }
68 if ( $string =~ /[\x00-\x09\x0b-\x0d\x0e-\x1f\x7f-\x9f\'\n]/ ) {
69 $string =~ s/\\/\\\\/g;
70@@ -800,9 +803,6 @@ sub errstr {
71 # Helper functions. Possibly not needed.
72
73
74-# Use to detect nv or iv
75-use B;
76-
77 # XXX-INGY Is flock CPAN::Meta::YAML's responsibility?
78 # Some platforms can't flock :-(
79 # XXX-XDG I think it is. When reading and writing files, we ought
80@@ -822,35 +822,8 @@ sub _can_flock {
81 }
82 }
83
84-
85-# XXX-INGY Is this core in 5.8.1? Can we remove this?
86-# XXX-XDG Scalar::Util 1.18 didn't land until 5.8.8, so we need this
87-#####################################################################
88-# Use Scalar::Util if possible, otherwise emulate it
89-
90-use Scalar::Util ();
91 BEGIN {
92- local $@;
93- if ( eval { Scalar::Util->VERSION(1.18); } ) {
94- *refaddr = *Scalar::Util::refaddr;
95- }
96- else {
97- eval <<'END_PERL';
98-# Scalar::Util failed to load or too old
99-sub refaddr {
100- my $pkg = ref($_[0]) or return undef;
101- if ( !! UNIVERSAL::can($_[0], 'can') ) {
102- bless $_[0], 'Scalar::Util::Fake';
103- } else {
104- $pkg = undef;
105- }
106- "$_[0]" =~ /0x(\w+)/;
107- my $i = do { no warnings 'portable'; hex $1 };
108- bless $_[0], $pkg if defined $pkg;
109- $i;
110-}
111-END_PERL
112- }
113+ *refaddr = *builtin::refaddr;
114 }
115
116 delete $CPAN::Meta::YAML::{refaddr};
117diff --git a/cpan/CPAN-Meta/lib/CPAN/Meta/Merge.pm b/cpan/CPAN-Meta/lib/CPAN/Meta/Merge.pm
118index 3604eae402..991f69d275 100644
119--- a/cpan/CPAN-Meta/lib/CPAN/Meta/Merge.pm
120+++ b/cpan/CPAN-Meta/lib/CPAN/Meta/Merge.pm
121@@ -1,12 +1,13 @@
122 use strict;
123 use warnings;
124+no warnings 'experimental::builtin';
125
126 package CPAN::Meta::Merge;
127
128 our $VERSION = '2.150010';
129
130 use Carp qw/croak/;
131-use Scalar::Util qw/blessed/;
132+use builtin qw/blessed/;
133 use CPAN::Meta::Converter 2.141170;
134
135 sub _is_identical {
136diff --git a/cpan/CPAN-Meta/lib/CPAN/Meta/Prereqs.pm b/cpan/CPAN-Meta/lib/CPAN/Meta/Prereqs.pm
137index d4e93fd8a5..809da68d02 100644
138--- a/cpan/CPAN-Meta/lib/CPAN/Meta/Prereqs.pm
139+++ b/cpan/CPAN-Meta/lib/CPAN/Meta/Prereqs.pm
140@@ -1,6 +1,7 @@
141 use 5.006;
142 use strict;
143 use warnings;
144+no warnings 'experimental::builtin';
145 package CPAN::Meta::Prereqs;
146
147 our $VERSION = '2.150010';
148@@ -14,7 +15,6 @@ our $VERSION = '2.150010';
149 #pod =cut
150
151 use Carp qw(confess);
152-use Scalar::Util qw(blessed);
153 use CPAN::Meta::Requirements 2.121;
154
155 #pod =method new
156@@ -168,7 +168,12 @@ sub types_in {
157 sub with_merged_prereqs {
158 my ($self, $other) = @_;
159
160- my @other = blessed($other) ? $other : @$other;
161+ eval 'require Scalar::Util';
162+ my @other = unless($@){
163+ Scalar::Util::blessed($other) ? $other : @$other;
164+ }else{
165+ builtin::blessed($other) ? $other : @$other;
166+ }
167
168 my @prereq_objs = ($self, @other);
169
170diff --git a/cpan/JSON-PP/lib/JSON/PP.pm b/cpan/JSON-PP/lib/JSON/PP.pm
171index fc8fcbc8f0..cda7b90c65 100644
172--- a/cpan/JSON-PP/lib/JSON/PP.pm
173+++ b/cpan/JSON-PP/lib/JSON/PP.pm
174@@ -4,6 +4,7 @@ package JSON::PP;
175
176 use 5.008;
177 use strict;
178+no warnings 'experimental::builtin';
179
180 use Exporter ();
181 BEGIN { our @ISA = ('Exporter') }
182diff --git a/dist/Data-Dumper/Dumper.pm b/dist/Data-Dumper/Dumper.pm
183index bb6d3caedb..0c2fde4743 100644
184--- a/dist/Data-Dumper/Dumper.pm
185+++ b/dist/Data-Dumper/Dumper.pm
186@@ -11,6 +11,7 @@ package Data::Dumper;
187
188 use strict;
189 use warnings;
190+no warnings 'experimental::builtin';
191
192 #$| = 1;
193
194@@ -125,8 +126,7 @@ sub new {
195 # Packed numeric addresses take less memory. Plus pack is faster than sprintf
196
197 sub format_refaddr {
198- require Scalar::Util;
199- pack "J", Scalar::Util::refaddr(shift);
200+ pack "J", builtin::refaddr(shift);
201 };
202
203 #
204@@ -282,9 +282,8 @@ sub _dump {
205 warn "WARNING(Freezer method call failed): $@" if $@;
206 }
207
208- require Scalar::Util;
209- my $realpack = Scalar::Util::blessed($val);
210- my $realtype = $realpack ? Scalar::Util::reftype($val) : ref $val;
211+ my $realpack = builtin::blessed($val);
212+ my $realtype = $realpack ? builtin::reftype($val) : ref $val;
213 $id = format_refaddr($val);
214
215 # Note: By this point $name is always defined and of non-zero length.
216@@ -576,7 +575,7 @@ sub _dump {
217 # here generates a different result. So there are actually "three" different
218 # implementations of Data::Dumper (kind of sort of) but we only test two.
219 elsif (!defined &_vstring
220- and ref $ref eq 'VSTRING' || eval{Scalar::Util::isvstring($val)}) {
221+ and ref $ref eq 'VSTRING') {
222 $out .= sprintf "v%vd", $val;
223 }
224 # \d here would treat "1\x{660}" as a safe decimal number