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-rw-r--r--chromium/third_party/JSON/JSON-2.59/lib/JSON/backportPP/Compat5006.pm173
1 files changed, 0 insertions, 173 deletions
diff --git a/chromium/third_party/JSON/JSON-2.59/lib/JSON/backportPP/Compat5006.pm b/chromium/third_party/JSON/JSON-2.59/lib/JSON/backportPP/Compat5006.pm
deleted file mode 100644
index 7736fd8debc..00000000000
--- a/chromium/third_party/JSON/JSON-2.59/lib/JSON/backportPP/Compat5006.pm
+++ /dev/null
@@ -1,173 +0,0 @@
-package # This is JSON::backportPP
- JSON::backportPP56;
-
-use 5.006;
-use strict;
-
-my @properties;
-
-$JSON::PP56::VERSION = '1.08';
-
-BEGIN {
-
- sub utf8::is_utf8 {
- my $len = length $_[0]; # char length
- {
- use bytes; # byte length;
- return $len != length $_[0]; # if !=, UTF8-flagged on.
- }
- }
-
-
- sub utf8::upgrade {
- ; # noop;
- }
-
-
- sub utf8::downgrade ($;$) {
- return 1 unless ( utf8::is_utf8( $_[0] ) );
-
- if ( _is_valid_utf8( $_[0] ) ) {
- my $downgrade;
- for my $c ( unpack( "U*", $_[0] ) ) {
- if ( $c < 256 ) {
- $downgrade .= pack("C", $c);
- }
- else {
- $downgrade .= pack("U", $c);
- }
- }
- $_[0] = $downgrade;
- return 1;
- }
- else {
- Carp::croak("Wide character in subroutine entry") unless ( $_[1] );
- 0;
- }
- }
-
-
- sub utf8::encode ($) { # UTF8 flag off
- if ( utf8::is_utf8( $_[0] ) ) {
- $_[0] = pack( "C*", unpack( "C*", $_[0] ) );
- }
- else {
- $_[0] = pack( "U*", unpack( "C*", $_[0] ) );
- $_[0] = pack( "C*", unpack( "C*", $_[0] ) );
- }
- }
-
-
- sub utf8::decode ($) { # UTF8 flag on
- if ( _is_valid_utf8( $_[0] ) ) {
- utf8::downgrade( $_[0] );
- $_[0] = pack( "U*", unpack( "U*", $_[0] ) );
- }
- }
-
-
- *JSON::PP::JSON_PP_encode_ascii = \&_encode_ascii;
- *JSON::PP::JSON_PP_encode_latin1 = \&_encode_latin1;
- *JSON::PP::JSON_PP_decode_surrogates = \&JSON::PP::_decode_surrogates;
- *JSON::PP::JSON_PP_decode_unicode = \&JSON::PP::_decode_unicode;
-
- unless ( defined &B::SVp_NOK ) { # missing in B module.
- eval q{ sub B::SVp_NOK () { 0x02000000; } };
- }
-
-}
-
-
-
-sub _encode_ascii {
- join('',
- map {
- $_ <= 127 ?
- chr($_) :
- $_ <= 65535 ?
- sprintf('\u%04x', $_) : sprintf('\u%x\u%x', JSON::PP::_encode_surrogates($_));
- } _unpack_emu($_[0])
- );
-}
-
-
-sub _encode_latin1 {
- join('',
- map {
- $_ <= 255 ?
- chr($_) :
- $_ <= 65535 ?
- sprintf('\u%04x', $_) : sprintf('\u%x\u%x', JSON::PP::_encode_surrogates($_));
- } _unpack_emu($_[0])
- );
-}
-
-
-sub _unpack_emu { # for Perl 5.6 unpack warnings
- return !utf8::is_utf8($_[0]) ? unpack('C*', $_[0])
- : _is_valid_utf8($_[0]) ? unpack('U*', $_[0])
- : unpack('C*', $_[0]);
-}
-
-
-sub _is_valid_utf8 {
- my $str = $_[0];
- my $is_utf8;
-
- while ($str =~ /(?:
- (
- [\x00-\x7F]
- |[\xC2-\xDF][\x80-\xBF]
- |[\xE0][\xA0-\xBF][\x80-\xBF]
- |[\xE1-\xEC][\x80-\xBF][\x80-\xBF]
- |[\xED][\x80-\x9F][\x80-\xBF]
- |[\xEE-\xEF][\x80-\xBF][\x80-\xBF]
- |[\xF0][\x90-\xBF][\x80-\xBF][\x80-\xBF]
- |[\xF1-\xF3][\x80-\xBF][\x80-\xBF][\x80-\xBF]
- |[\xF4][\x80-\x8F][\x80-\xBF][\x80-\xBF]
- )
- | (.)
- )/xg)
- {
- if (defined $1) {
- $is_utf8 = 1 if (!defined $is_utf8);
- }
- else {
- $is_utf8 = 0 if (!defined $is_utf8);
- if ($is_utf8) { # eventually, not utf8
- return;
- }
- }
- }
-
- return $is_utf8;
-}
-
-
-1;
-__END__
-
-=pod
-
-=head1 NAME
-
-JSON::PP56 - Helper module in using JSON::PP in Perl 5.6
-
-=head1 DESCRIPTION
-
-JSON::PP calls internally.
-
-=head1 AUTHOR
-
-Makamaka Hannyaharamitu, E<lt>makamaka[at]cpan.orgE<gt>
-
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyright 2007-2012 by Makamaka Hannyaharamitu
-
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself.
-
-=cut
-