App-Kritika
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kritika.fatpack view on Meta::CPAN
package ExtUtils::Helpers::Unix;$ExtUtils::Helpers::Unix::VERSION='0.05';use strict;use warnings FATAL=>'all';use Exporter 5.57 'import';our@EXPORT=qw/make_executable detildefy/;use Carp qw/croak/;use Config;my$layer=$] >= 5.008001 ? ":raw" : "";su...
EXTUTILS_HELPERS_UNIX
$fatpacked{"ExtUtils/Helpers/VMS.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'EXTUTILS_HELPERS_VMS';
package ExtUtils::Helpers::VMS;$ExtUtils::Helpers::VMS::VERSION='0.05';use strict;use warnings FATAL=>'all';use Exporter 5.57 'import';our@EXPORT=qw/make_executable detildefy/;use File::Copy qw/copy/;sub make_executable {my$filename=shift;my$batchn...
EXTUTILS_HELPERS_VMS
$fatpacked{"ExtUtils/Helpers/Windows.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'EXTUTILS_HELPERS_WINDOWS';
package ExtUtils::Helpers::Windows;$ExtUtils::Helpers::Windows::VERSION='0.05';use strict;use warnings FATAL=>'all';use Exporter 5.57 'import';our@EXPORT=qw/make_executable detildefy/;use Config;use Carp qw/carp croak/;use ExtUtils::PL2Bat 'pl2bat'...
EXTUTILS_HELPERS_WINDOWS
$fatpacked{"ExtUtils/InstallPaths.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'EXTUTILS_INSTALLPATHS';
package ExtUtils::InstallPaths;$ExtUtils::InstallPaths::VERSION='0.05';use 5.006;use strict;use warnings;use File::Spec ();use Carp ();use ExtUtils::Config 0.002;my%complex_accessors=map {$_=>1}qw/prefix_relpaths install_sets/;my%hash_accessors=map...
EXTUTILS_INSTALLPATHS
$fatpacked{"File/HomeDir.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR';
package File::HomeDir;use 5.00503;use strict;use Carp ();use Config ();use File::Spec ();use File::Which ();use vars qw{$VERSION @ISA @EXPORT @EXPORT_OK $IMPLEMENTED_BY};BEGIN {$VERSION='0.05';require Exporter;@ISA=qw{Exporter};@EXPORT=qw{home};@EX...
FILE_HOMEDIR
$fatpacked{"File/HomeDir/Darwin.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_DARWIN';
package File::HomeDir::Darwin;use 5.00503;use strict;use Cwd ();use Carp ();use File::HomeDir::Unix ();use vars qw{$VERSION @ISA};BEGIN {$VERSION='0.05';@ISA='File::HomeDir::Unix'}sub my_home {my$class=shift;if (exists$ENV{HOME}and defined$ENV{HOME...
FILE_HOMEDIR_DARWIN
$fatpacked{"File/HomeDir/Darwin/Carbon.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_DARWIN_CARBON';
package File::HomeDir::Darwin::Carbon;use 5.00503;use strict;use Cwd ();use Carp ();use File::HomeDir::Darwin ();use vars qw{$VERSION @ISA};BEGIN {$VERSION='0.05';@ISA='File::HomeDir::Darwin';local $@;eval "use prefork 'Mac::Files'"}sub my_home {my...
FILE_HOMEDIR_DARWIN_CARBON
$fatpacked{"File/HomeDir/Darwin/Cocoa.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_DARWIN_COCOA';
package File::HomeDir::Darwin::Cocoa;use 5.00503;use strict;use Cwd ();use Carp ();use File::HomeDir::Darwin ();use vars qw{$VERSION @ISA};BEGIN {$VERSION='0.05';@ISA='File::HomeDir::Darwin';local $@;eval "use prefork 'Mac::SystemDirectory'"}sub my...
FILE_HOMEDIR_DARWIN_COCOA
$fatpacked{"File/HomeDir/Driver.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_DRIVER';
package File::HomeDir::Driver;use 5.00503;use strict;use Carp ();use vars qw{$VERSION};BEGIN {$VERSION='0.05'}sub my_home {Carp::croak("$_[0] does not implement compulsory method $_[1]")}1;
FILE_HOMEDIR_DRIVER
$fatpacked{"File/HomeDir/FreeDesktop.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_FREEDESKTOP';
package File::HomeDir::FreeDesktop;use 5.00503;use strict;use Carp ();use File::Spec ();use File::Which ();use File::HomeDir::Unix ();use vars qw{$VERSION @ISA};BEGIN {$VERSION='0.05';@ISA='File::HomeDir::Unix'}my$xdgprog=File::Which::which('xdg-us...
FILE_HOMEDIR_FREEDESKTOP
$fatpacked{"File/HomeDir/MacOS9.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_MACOS9';
package File::HomeDir::MacOS9;use 5.00503;use strict;use Carp ();use File::HomeDir::Driver ();use vars qw{$VERSION @ISA};BEGIN {$VERSION='0.05';@ISA='File::HomeDir::Driver'}SCOPE: {local $@;eval "use prefork 'Mac::Files'"}sub my_home {my$class=shif...
FILE_HOMEDIR_MACOS9
$fatpacked{"File/HomeDir/Test.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_TEST';
package File::HomeDir::Test;use 5.00503;use strict;use Carp ();use File::Spec ();use File::Temp ();use File::HomeDir::Driver ();use vars qw{$VERSION @ISA %DIR $ENABLED};BEGIN {$VERSION='0.05';@ISA='File::HomeDir::Driver';%DIR=();$ENABLED=0}sub impo...
FILE_HOMEDIR_TEST
$fatpacked{"File/HomeDir/Unix.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_UNIX';
package File::HomeDir::Unix;use 5.00503;use strict;use Carp ();use File::HomeDir::Driver ();use vars qw{$VERSION @ISA};BEGIN {$VERSION='0.05';@ISA='File::HomeDir::Driver'}sub my_home {my$class=shift;my$home=$class->_my_home(@_);if (defined$home and...
FILE_HOMEDIR_UNIX
$fatpacked{"File/HomeDir/Windows.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_HOMEDIR_WINDOWS';
package File::HomeDir::Windows;use 5.00503;use strict;use Carp ();use File::Spec ();use File::HomeDir::Driver ();use vars qw{$VERSION @ISA};BEGIN {$VERSION='0.05';@ISA='File::HomeDir::Driver'}sub CREATE () {1}sub my_home {my$class=shift;if (exists$...
FILE_HOMEDIR_WINDOWS
$fatpacked{"File/Which.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'FILE_WHICH';
package File::Which;use strict;use warnings;use Exporter ();use File::Spec ();our$VERSION='0.05';our@ISA='Exporter';our@EXPORT='which';our@EXPORT_OK='where';use constant IS_VMS=>($^O eq 'VMS');use constant IS_MAC=>($^O eq 'MacOS');use constant IS_D...
FILE_WHICH
$fatpacked{"JSON.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'JSON';
package JSON;use strict;use Carp ();use Exporter;BEGIN {@JSON::ISA='Exporter'}@JSON::EXPORT=qw(from_json to_json jsonToObj objToJson encode_json decode_json);BEGIN {$JSON::VERSION='0.05';$JSON::DEBUG=0 unless (defined$JSON::DEBUG);$JSON::DEBUG=$ENV...
require B;
local $^W;
no strict 'refs';
*{"${JSON::Backend}\::encode"} = sub {
# only works with Perl 5.18+
local *UNIVERSAL::TO_JSON = sub {
my $b_obj = B::svref_2object( $_[0] );
return $b_obj->isa('B::HV') ? { %{ $_[0] } }
: $b_obj->isa('B::AV') ? [ @{ $_[0] } ]
: undef
;
};
$org_encode->(@_);
};
| if (!$_UNIV_CONV_BLESSED++);next}push@what_to_export,$tag}return if ($no_export);__PACKAGE__->export_to_level(1,$pkg,@what_to_export)}sub jsonToObj {my$alternative='from_json';if (defined $_[0]and UNIVERSAL::isa($_[0],'JSON')){shift @...
use $module $required_version ();
|;if ($@){if (defined$opt and $opt & $_INSTALL_DONT_DIE){$JSON::DEBUG and Carp::carp "Can't load $module...($@)";return 0}Carp::croak $@}$JSON::BackendModuleXS=$module;return 1}sub _load_xs {my ($module,$opt)=@_;__load_xs($module,$opt)or return...
#
# Helper classes for Backend Module (XS)
#
package JSON::Backend::XS;
sub init {
my ($class, $module) = @_;
local $^W;
no strict qw(refs);
*{"JSON::decode_json"} = \&{"$module\::decode_json"};
*{"JSON::encode_json"} = \&{"$module\::encode_json"};
*{"JSON::is_bool"} = \&{"$module\::is_bool"};
$JSON::true = ${"$module\::true"};
$JSON::false = ${"$module\::false"};
push @JSON::Backend::XS::ISA, $module;
push @JSON::ISA, $class;
$JSON::Backend = $class;
$JSON::BackendModule = $module;
${"$class\::VERSION"} = $module->VERSION;
if ( $module->VERSION < 3 ) {
eval 'package JSON::PP::Boolean';
push @{"$module\::Boolean::ISA"}, qw(JSON::PP::Boolean);
}
for my $method (@PPOnlyMethods) {
*{"JSON::$method"} = sub {
Carp::carp("$method is not supported in $module.");
$_[0];
};
}
return 1;
}
sub is_xs { 1 };
sub is_pp { 0 };
kritika.fatpack view on Meta::CPAN
2.97001
=head1 DESCRIPTION
This module is a thin wrapper for L<JSON::XS>-compatible modules with a few
additional features. All the backend modules convert a Perl data structure
to a JSON text as of RFC4627 (which we know is obsolete but we still stick
to; see below for an option to support part of RFC7159) and vice versa.
This module uses L<JSON::XS> by default, and when JSON::XS is not available,
this module falls back on L<JSON::PP>, which is in the Perl core since 5.14.
If JSON::PP is not available either, this module then falls back on
JSON::backportPP (which is actually JSON::PP in a different .pm file)
bundled in the same distribution as this module. You can also explicitly
specify to use L<Cpanel::JSON::XS>, a fork of JSON::XS by Reini Urban.
All these backend modules have slight incompatibilities between them,
including extra features that other modules don't support, but as long as you
use only common features (most important ones are described below), migration
from backend to backend should be reasonably easy. For details, see each
backend module you use.
=head1 CHOOSING BACKEND
This module respects an environmental variable called C<PERL_JSON_BACKEND>
when it decides a backend module to use. If this environmental variable is
not set, it tries to load JSON::XS, and if JSON::XS is not available, it
falls back on JSON::PP, and then JSON::backportPP if JSON::PP is not available
either.
If you always don't want it to fall back on pure perl modules, set the
variable like this (C<export> may be C<setenv>, C<set> and the likes,
depending on your environment):
> export PERL_JSON_BACKEND=JSON::XS
If you prefer Cpanel::JSON::XS to JSON::XS, then:
> export PERL_JSON_BACKEND=Cpanel::JSON::XS,JSON::XS,JSON::PP
You may also want to set this variable at the top of your test files, in order
not to be bothered with incompatibilities between backends (you need to wrap
this in C<BEGIN>, and set before actually C<use>-ing JSON module, as it decides
its backend as soon as it's loaded):
BEGIN { $ENV{PERL_JSON_BACKEND}='JSON::backportPP'; }
use JSON;
=head1 USING OPTIONAL FEATURES
There are a few options you can set when you C<use> this module:
=over
=item -support_by_pp
BEGIN { $ENV{PERL_JSON_BACKEND} = 'JSON::XS' }
use JSON -support_by_pp;
my $json = JSON->new;
# escape_slash is for JSON::PP only.
$json->allow_nonref->escape_slash->encode("/");
With this option, this module loads its pure perl backend along with
its XS backend (if available), and lets the XS backend to watch if you set
a flag only JSON::PP supports. When you do, the internal JSON::XS object
is replaced with a newly created JSON::PP object with the setting copied
from the XS object, so that you can use JSON::PP flags (and its slower
C<decode>/C<encode> methods) from then on. In other words, this is not
something that allows you to hook JSON::XS to change its behavior while
keeping its speed. JSON::XS and JSON::PP objects are quite different
(JSON::XS object is a blessed scalar reference, while JSON::PP object is
a blessed hash reference), and can't share their internals.
To avoid needless overhead (by copying settings), you are advised not
to use this option and just to use JSON::PP explicitly when you need
JSON::PP features.
=item -convert_blessed_universally
use JSON -convert_blessed_universally;
my $json = JSON->new->allow_nonref->convert_blessed;
my $object = bless {foo => 'bar'}, 'Foo';
$json->encode($object); # => {"foo":"bar"}
JSON::XS-compatible backend modules don't encode blessed objects by
default (except for their boolean values, which are typically blessed
JSON::PP::Boolean objects). If you need to encode a data structure
that may contain objects, you usually need to look into the structure
and replace objects with alternative non-blessed values, or enable
C<convert_blessed> and provide a C<TO_JSON> method for each object's
(base) class that may be found in the structure, in order to let the
methods replace the objects with whatever scalar values the methods
return.
If you need to serialise data structures that may contain arbitrary
objects, it's probably better to use other serialisers (such as
L<Sereal> or L<Storable> for example), but if you do want to use
this module for that purpose, C<-convert_blessed_universally> option
may help, which tweaks C<encode> method of the backend to install
C<UNIVERSAL::TO_JSON> method (locally) before encoding, so that
all the objects that don't have their own C<TO_JSON> method can
fall back on the method in the C<UNIVERSAL> namespace. Note that you
still need to enable C<convert_blessed> flag to actually encode
objects in a data structure, and C<UNIVERSAL::TO_JSON> method
installed by this option only converts blessed hash/array references
into their unblessed clone (including private keys/values that are
not supposed to be exposed). Other blessed references will be
converted into null.
This feature is experimental and may be removed in the future.
=item -no_export
When you don't want to import functional interfaces from a module, you
usually supply C<()> to its C<use> statement.
use JSON (); # no functional interfaces
If you don't want to import functional interfaces, but you also want to
use any of the above options, add C<-no_export> to the option list.
kritika.fatpack view on Meta::CPAN
$json_text = to_json($perl_scalar, {utf8 => 1, pretty => 1})
# => JSON->new->utf8(1)->pretty(1)->encode($perl_scalar)
=head2 from_json
$perl_scalar = from_json($json_text[, $optional_hashref])
The opposite of C<to_json>: expects a Unicode string and tries
to parse it, returning the resulting reference. Croaks on error.
Basically, this function call is functionally identical to:
$perl_scalar = JSON->new->decode($json_text)
You can pass an optional hash reference to modify its behavior, but
that may change what C<from_json> expects/generates (see
C<ENCODING/CODESET FLAG NOTES> for details).
$perl_scalar = from_json($json_text, {utf8 => 1})
# => JSON->new->utf8(1)->decode($json_text)
=head2 JSON::is_bool
$is_boolean = JSON::is_bool($scalar)
Returns true if the passed scalar represents either JSON::true or
JSON::false, two constants that act like C<1> and C<0> respectively
and are also used to represent JSON C<true> and C<false> in Perl strings.
See L<MAPPING>, below, for more information on how JSON values are mapped to
Perl.
=head1 COMMON OBJECT-ORIENTED INTERFACE
This section is also taken from JSON::XS.
The object oriented interface lets you configure your own encoding or
decoding style, within the limits of supported formats.
=head2 new
$json = JSON->new
Creates a new JSON::XS-compatible backend object that can be used to de/encode JSON
strings. All boolean flags described below are by default I<disabled>.
The mutators for flags all return the backend object again and thus calls can
be chained:
my $json = JSON->new->utf8->space_after->encode({a => [1,2]})
=> {"a": [1, 2]}
=head2 ascii
$json = $json->ascii([$enable])
$enabled = $json->get_ascii
If C<$enable> is true (or missing), then the C<encode> method will not
generate characters outside the code range C<0..127> (which is ASCII). Any
Unicode characters outside that range will be escaped using either a
single \uXXXX (BMP characters) or a double \uHHHH\uLLLLL escape sequence,
as per RFC4627. The resulting encoded JSON text can be treated as a native
Unicode string, an ascii-encoded, latin1-encoded or UTF-8 encoded string,
or any other superset of ASCII.
If C<$enable> is false, then the C<encode> method will not escape Unicode
characters unless required by the JSON syntax or other flags. This results
in a faster and more compact format.
See also the section I<ENCODING/CODESET FLAG NOTES> later in this document.
The main use for this flag is to produce JSON texts that can be
transmitted over a 7-bit channel, as the encoded JSON texts will not
contain any 8 bit characters.
JSON->new->ascii(1)->encode([chr 0x10401])
=> ["\ud801\udc01"]
=head2 latin1
$json = $json->latin1([$enable])
$enabled = $json->get_latin1
If C<$enable> is true (or missing), then the C<encode> method will encode
the resulting JSON text as latin1 (or iso-8859-1), escaping any characters
outside the code range C<0..255>. The resulting string can be treated as a
latin1-encoded JSON text or a native Unicode string. The C<decode> method
will not be affected in any way by this flag, as C<decode> by default
expects Unicode, which is a strict superset of latin1.
If C<$enable> is false, then the C<encode> method will not escape Unicode
characters unless required by the JSON syntax or other flags.
See also the section I<ENCODING/CODESET FLAG NOTES> later in this document.
The main use for this flag is efficiently encoding binary data as JSON
text, as most octets will not be escaped, resulting in a smaller encoded
size. The disadvantage is that the resulting JSON text is encoded
in latin1 (and must correctly be treated as such when storing and
transferring), a rare encoding for JSON. It is therefore most useful when
you want to store data structures known to contain binary data efficiently
in files or databases, not when talking to other JSON encoders/decoders.
JSON->new->latin1->encode (["\x{89}\x{abc}"]
=> ["\x{89}\\u0abc"] # (perl syntax, U+abc escaped, U+89 not)
=head2 utf8
$json = $json->utf8([$enable])
$enabled = $json->get_utf8
If C<$enable> is true (or missing), then the C<encode> method will encode
the JSON result into UTF-8, as required by many protocols, while the
C<decode> method expects to be handled an UTF-8-encoded string. Please
note that UTF-8-encoded strings do not contain any characters outside the
range C<0..255>, they are thus useful for bytewise/binary I/O. In future
versions, enabling this option might enable autodetection of the UTF-16
and UTF-32 encoding families, as described in RFC4627.
If C<$enable> is false, then the C<encode> method will return the JSON
string as a (non-encoded) Unicode string, while C<decode> expects thus a
Unicode string. Any decoding or encoding (e.g. to UTF-8 or UTF-16) needs
to be done yourself, e.g. using the Encode module.
See also the section I<ENCODING/CODESET FLAG NOTES> later in this document.
Example, output UTF-16BE-encoded JSON:
use Encode;
$jsontext = encode "UTF-16BE", JSON->new->encode ($object);
Example, decode UTF-32LE-encoded JSON:
use Encode;
$object = JSON->new->decode (decode "UTF-32LE", $jsontext);
=head2 pretty
$json = $json->pretty([$enable])
This enables (or disables) all of the C<indent>, C<space_before> and
C<space_after> (and in the future possibly more) flags in one call to
generate the most readable (or most compact) form possible.
=head2 indent
$json = $json->indent([$enable])
$enabled = $json->get_indent
If C<$enable> is true (or missing), then the C<encode> method will use a multiline
format as output, putting every array member or object/hash key-value pair
into its own line, indenting them properly.
If C<$enable> is false, no newlines or indenting will be produced, and the
resulting JSON text is guaranteed not to contain any C<newlines>.
This setting has no effect when decoding JSON texts.
=head2 space_before
$json = $json->space_before([$enable])
$enabled = $json->get_space_before
kritika.fatpack view on Meta::CPAN
:).
Note that numerical precision has the same meaning as under Perl (so
binary to decimal conversion follows the same rules as in Perl, which
can differ to other languages). Also, your perl interpreter might expose
extensions to the floating point numbers of your platform, such as
infinities or NaN's - these cannot be represented in JSON, and it is an
error to pass those in.
=back
=head2 OBJECT SERIALISATION
As for Perl objects, this module only supports a pure JSON representation
(without the ability to deserialise the object automatically again).
=head3 SERIALISATION
What happens when this module encounters a Perl object depends on the
C<allow_blessed> and C<convert_blessed> settings, which are used in
this order:
=over 4
=item 1. C<convert_blessed> is enabled and the object has a C<TO_JSON> method.
In this case, the C<TO_JSON> method of the object is invoked in scalar
context. It must return a single scalar that can be directly encoded into
JSON. This scalar replaces the object in the JSON text.
For example, the following C<TO_JSON> method will convert all L<URI>
objects to JSON strings when serialised. The fact that these values
originally were L<URI> objects is lost.
sub URI::TO_JSON {
my ($uri) = @_;
$uri->as_string
}
=item 2. C<allow_blessed> is enabled.
The object will be serialised as a JSON null value.
=item 3. none of the above
If none of the settings are enabled or the respective methods are missing,
this module throws an exception.
=back
=head1 ENCODING/CODESET FLAG NOTES
This section is taken from JSON::XS.
The interested reader might have seen a number of flags that signify
encodings or codesets - C<utf8>, C<latin1> and C<ascii>. There seems to be
some confusion on what these do, so here is a short comparison:
C<utf8> controls whether the JSON text created by C<encode> (and expected
by C<decode>) is UTF-8 encoded or not, while C<latin1> and C<ascii> only
control whether C<encode> escapes character values outside their respective
codeset range. Neither of these flags conflict with each other, although
some combinations make less sense than others.
Care has been taken to make all flags symmetrical with respect to
C<encode> and C<decode>, that is, texts encoded with any combination of
these flag values will be correctly decoded when the same flags are used
- in general, if you use different flag settings while encoding vs. when
decoding you likely have a bug somewhere.
Below comes a verbose discussion of these flags. Note that a "codeset" is
simply an abstract set of character-codepoint pairs, while an encoding
takes those codepoint numbers and I<encodes> them, in our case into
octets. Unicode is (among other things) a codeset, UTF-8 is an encoding,
and ISO-8859-1 (= latin 1) and ASCII are both codesets I<and> encodings at
the same time, which can be confusing.
=over 4
=item C<utf8> flag disabled
When C<utf8> is disabled (the default), then C<encode>/C<decode> generate
and expect Unicode strings, that is, characters with high ordinal Unicode
values (> 255) will be encoded as such characters, and likewise such
characters are decoded as-is, no changes to them will be done, except
"(re-)interpreting" them as Unicode codepoints or Unicode characters,
respectively (to Perl, these are the same thing in strings unless you do
funny/weird/dumb stuff).
This is useful when you want to do the encoding yourself (e.g. when you
want to have UTF-16 encoded JSON texts) or when some other layer does
the encoding for you (for example, when printing to a terminal using a
filehandle that transparently encodes to UTF-8 you certainly do NOT want
to UTF-8 encode your data first and have Perl encode it another time).
=item C<utf8> flag enabled
If the C<utf8>-flag is enabled, C<encode>/C<decode> will encode all
characters using the corresponding UTF-8 multi-byte sequence, and will
expect your input strings to be encoded as UTF-8, that is, no "character"
of the input string must have any value > 255, as UTF-8 does not allow
that.
The C<utf8> flag therefore switches between two modes: disabled means you
will get a Unicode string in Perl, enabled means you get an UTF-8 encoded
octet/binary string in Perl.
=item C<latin1> or C<ascii> flags enabled
With C<latin1> (or C<ascii>) enabled, C<encode> will escape characters
with ordinal values > 255 (> 127 with C<ascii>) and encode the remaining
characters as specified by the C<utf8> flag.
If C<utf8> is disabled, then the result is also correctly encoded in those
character sets (as both are proper subsets of Unicode, meaning that a
Unicode string with all character values < 256 is the same thing as a
ISO-8859-1 string, and a Unicode string with all character values < 128 is
the same thing as an ASCII string in Perl).
If C<utf8> is enabled, you still get a correct UTF-8-encoded string,
regardless of these flags, just some more characters will be escaped using
C<\uXXXX> then before.
Note that ISO-8859-1-I<encoded> strings are not compatible with UTF-8
encoding, while ASCII-encoded strings are. That is because the ISO-8859-1
encoding is NOT a subset of UTF-8 (despite the ISO-8859-1 I<codeset> being
a subset of Unicode), while ASCII is.
Surprisingly, C<decode> will ignore these flags and so treat all input
values as governed by the C<utf8> flag. If it is disabled, this allows you
to decode ISO-8859-1- and ASCII-encoded strings, as both strict subsets of
Unicode. If it is enabled, you can correctly decode UTF-8 encoded strings.
So neither C<latin1> nor C<ascii> are incompatible with the C<utf8> flag -
they only govern when the JSON output engine escapes a character or not.
The main use for C<latin1> is to relatively efficiently store binary data
as JSON, at the expense of breaking compatibility with most JSON decoders.
The main use for C<ascii> is to force the output to not contain characters
with values > 127, which means you can interpret the resulting string
as UTF-8, ISO-8859-1, ASCII, KOI8-R or most about any character set and
8-bit-encoding, and still get the same data structure back. This is useful
when your channel for JSON transfer is not 8-bit clean or the encoding
might be mangled in between (e.g. in mail), and works because ASCII is a
proper subset of most 8-bit and multibyte encodings in use in the world.
=back
=head1 BACKWARD INCOMPATIBILITY
Since version 2.90, stringification (and string comparison) for
C<JSON::true> and C<JSON::false> has not been overloaded. It shouldn't
matter as long as you treat them as boolean values, but a code that
expects they are stringified as "true" or "false" doesn't work as
you have expected any more.
if (JSON::true eq 'true') { # now fails
print "The result is $JSON::true now."; # => The result is 1 now.
And now these boolean values don't inherit JSON::Boolean, either.
When you need to test a value is a JSON boolean value or not, use
C<JSON::is_bool> function, instead of testing the value inherits
a particular boolean class or not.
=head1 BUGS
Please report bugs on backend selection and additional features
this module provides to RT or GitHub issues for this module:
=over 4
=item https://rt.cpan.org/Public/Dist/Display.html?Queue=JSON
=item https://github.com/makamaka/JSON/issues
=back
Please report bugs and feature requests on decoding/encoding
and boolean behaviors to the author of the backend module you
are using.
=head1 SEE ALSO
L<JSON::XS>, L<Cpanel::JSON::XS>, L<JSON::PP> for backends.
L<JSON::MaybeXS>, an alternative that prefers Cpanel::JSON::XS.
C<RFC4627>(L<http://www.ietf.org/rfc/rfc4627.txt>)
=head1 AUTHOR
Makamaka Hannyaharamitu, E<lt>makamaka[at]cpan.orgE<gt>
JSON::XS was written by Marc Lehmann <schmorp[at]schmorp.de>
The release of this new version owes to the courtesy of Marc Lehmann.
=head1 COPYRIGHT AND LICENSE
Copyright 2005-2013 by Makamaka Hannyaharamitu
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
JSON
$fatpacked{"JSON/backportPP.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'JSON_BACKPORTPP';
package JSON::PP;use 5.005;use strict;use Exporter ();BEGIN {@JSON::backportPP::ISA=('Exporter')}use overload ();use JSON::backportPP::Boolean;use Carp ();$JSON::backportPP::VERSION='0.05';@JSON::PP::EXPORT=qw(encode_json decode_json from_json to_j...
sub $name {
my \$enable = defined \$_[1] ? \$_[1] : 1;
if (\$enable) {
\$_[0]->{PROPS}->[$property_id] = 1;
}
else {
\$_[0]->{PROPS}->[$property_id] = 0;
}
\$_[0];
}
sub get_$name {
\$_[0]->{PROPS}->[$property_id] ? 1 : '';
}
/}}my$JSON;sub encode_json ($) {($JSON ||= __PACKAGE__->new->utf8)->encode(@_)}sub decode_json {($JSON ||= __PACKAGE__->new->utf8)->decode(@_)}sub to_json($) {Carp::croak ("JSON::PP::to_json has been renamed to encode_json.")}sub from_json(...
[\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]
)$/x)? $is_valid_utf8 : ''}sub decode_error {my$error=shift;my$no_rep=shift;my$str=defined$text ? substr($text,$at): '';my$mess='';my$type='U*';if (OLD_PERL){my$type=$] < 5.006 ? 'C*' : utf8::is_utf8($str)? 'U*' : 'C*' }for my$c (unpack($ty...
sub join {
return '' if (@_ < 2);
my $j = shift;
my $str = shift;
for (@_) { $str .= $j . $_; }
return $str;
}
|}}sub JSON::PP::incr_parse {local$Carp::CarpLevel=1;($_[0]->{_incr_parser}||= JSON::PP::IncrParser->new)->incr_parse(@_)}sub JSON::PP::incr_skip {($_[0]->{_incr_parser}||= JSON::PP::IncrParser->new)->incr_skip}sub JSON::PP::incr_reset ...
sub JSON::PP::incr_text : lvalue {
$_[0]->{_incr_parser} ||= JSON::PP::IncrParser->new;
if ( $_[0]->{_incr_parser}->{incr_pos} ) {
Carp::croak("incr_text cannot be called when the incremental parser already started parsing");
}
$_[0]->{_incr_parser}->{incr_text};
}
} if ($] >= 5.006)}BEGIN {eval 'require Scalar::Util';unless($@){*JSON::PP::blessed=\&Scalar::Util::blessed;*JSON::PP::reftype=\&Scalar::Util::reftype;*JSON::PP::refaddr=\&Scalar::Util::refaddr}else{eval 'sub UNIVERSAL::a_sub_not_likely_to_be_h...
JSON_BACKPORTPP
$fatpacked{"JSON/backportPP/Boolean.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'JSON_BACKPORTPP_BOOLEAN';
package JSON::PP::Boolean;use strict;use overload ("0+"=>sub {${$_[0]}},"++"=>sub {$_[0]=${$_[0]}+ 1},"--"=>sub {$_[0]=${$_[0]}- 1},fallback=>1,);$JSON::backportPP::Boolean::VERSION='0.05';1;
JSON_BACKPORTPP_BOOLEAN
$fatpacked{"JSON/backportPP/Compat5005.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'JSON_BACKPORTPP_COMPAT5005';
package JSON::backportPP5005;use 5.005;use strict;my@properties;$JSON::PP5005::VERSION='0.05';BEGIN {sub utf8::is_utf8 {0}sub utf8::upgrade {}sub utf8::downgrade {1}sub utf8::encode {}sub utf8::decode {}*JSON::PP::JSON_PP_encode_ascii=\&_encode_asc...
JSON_BACKPORTPP_COMPAT5005
$fatpacked{"JSON/backportPP/Compat5006.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'JSON_BACKPORTPP_COMPAT5006';
package JSON::backportPP56;use 5.006;use strict;my@properties;$JSON::PP56::VERSION='0.05';BEGIN {sub utf8::is_utf8 {my$len=length $_[0];{use bytes;return$len!=length $_[0]}}sub utf8::upgrade {}sub utf8::downgrade ($;$) {return 1 unless (utf8::is_ut...
(
[\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){return}}}return$is_utf8}1;
JSON_BACKPORTPP_COMPAT5006
$fatpacked{"Module/Build/Tiny.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'MODULE_BUILD_TINY';
package Module::Build::Tiny;$Module::Build::Tiny::VERSION='0.05';use strict;use warnings;use Exporter 5.57 'import';our@EXPORT=qw/Build Build_PL/;use CPAN::Meta;use ExtUtils::Config 0.003;use ExtUtils::Helpers 0.020 qw/make_executable split_like_sh...
MODULE_BUILD_TINY
$fatpacked{"Test/Deep.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'TEST_DEEP';
use strict;use warnings;package Test::Deep;use Carp qw(confess);use Test::Deep::Cache;use Test::Deep::Stack;use Test::Deep::RegexpVersion;require overload;use Scalar::Util;my$Test;unless (defined$Test::Deep::NoTest::NoTest){require Test::Builder;$T...
$message
got : $got
expect : $expected
EOM
TEST_DEEP
$fatpacked{"Test/Deep/All.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'TEST_DEEP_ALL';
use strict;use warnings;package Test::Deep::All;use Scalar::Util ();use Test::Deep::Cmp;sub init {my$self=shift;my@list=map {(Scalar::Util::blessed($_)&& $_->isa('Test::Deep::All'))? @{$_->{val}}: $_}@_;$self->{val}=\@list}sub descend {my$self=shif...
TEST_DEEP_ALL
$fatpacked{"Test/Deep/Any.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'TEST_DEEP_ANY';
use strict;use warnings;package Test::Deep::Any;use Scalar::Util ();use Test::Deep::Cmp;sub init {my$self=shift;my@list=map {(Scalar::Util::blessed($_)&& $_->isa('Test::Deep::Any'))? @{$_->{val}}: $_}@_;$self->{val}=\@list}sub descend {my$self=shif...
Comparing $where with Any
got : $got
expected : $exp
EOM
TEST_DEEP_ANY
$fatpacked{"Test/Deep/Array.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'TEST_DEEP_ARRAY';
use strict;use warnings;package Test::Deep::Array;use Test::Deep::Ref;sub init {my$self=shift;my$val=shift;$self->{val}=$val}sub descend {my$self=shift;my$got=shift;my$exp=$self->{val};return 0 unless Test::Deep::descend($got,Test::Deep::arraylengt...
TEST_DEEP_ARRAY
$fatpacked{"Test/Deep/ArrayEach.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'TEST_DEEP_ARRAYEACH';
use strict;use warnings;package Test::Deep::ArrayEach;use Test::Deep::Cmp;use Scalar::Util ();sub init {my$self=shift;my$val=shift;$self->{val}=$val}sub descend {my$self=shift;my$got=shift;return unless ref$got && Scalar::Util::reftype($got)eq 'ARR...
TEST_DEEP_ARRAYEACH
$fatpacked{"Test/Deep/ArrayElementsOnly.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'TEST_DEEP_ARRAYELEMENTSONLY';
use strict;use warnings;package Test::Deep::ArrayElementsOnly;use Test::Deep::Ref;sub init {my$self=shift;my$val=shift;$self->{val}=$val}sub descend {my$self=shift;my$got=shift;my$exp=$self->{val};my$data=$self->data;for my$i (0..$#{$exp}){$data->{...
TEST_DEEP_ARRAYELEMENTSONLY
$fatpacked{"Test/Deep/ArrayLength.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'TEST_DEEP_ARRAYLENGTH';
use strict;use warnings;package Test::Deep::ArrayLength;use Test::Deep::Ref;sub init {my$self=shift;my$val=shift;$self->{val}=$val}sub descend {my$self=shift;my$got=shift;my$exp=$self->{val};return 0 unless$self->test_reftype($got,"ARRAY");return T...
TEST_DEEP_ARRAYLENGTH
$fatpacked{"Test/Deep/ArrayLengthOnly.pm"} = '#line '.(1+__LINE__).' "'.__FILE__."\"\n".<<'TEST_DEEP_ARRAYLENGTHONLY';
( run in 0.430 second using v1.01-cache-2.11-cpan-5511b514fd6 )