AES128

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AES128.xs  view on Meta::CPAN

#define PERL_NO_GET_CONTEXT
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#include "ppport.h"

#include "aes.h"
#include "aes.c"


void make_aes_key(char *key, char *secret, size_t secret_size)
{
	uint8_t i, m, n;
	// make a 32 bytes key from secret.
	if(secret_size >= 32) {
		memcpy(key, secret, 32);
	}
	else {
		m = 32 % secret_size;
		n = (32 - m) / secret_size;
		for(i = 0; i < n; i++) {
			memcpy(key + secret_size * i, secret, secret_size);
		}
		memcpy(key + secret_size * i, secret, m);
	}
}

MODULE = AES128		PACKAGE = AES128		

TYPEMAP: <<END
const char *    T_PV
const uint8_t *    T_PV
uint8_t * T_PV
END

SV *
AES128_CTR_encrypt(SV *sv_plain_text, SV *sv_secret)
	CODE:
		STRLEN text_size, secret_size;
		uint8_t i;
		struct AES_ctx ctx;
		char *plain_text, *secret, *output;

		plain_text = (char *)SvPVbyte(sv_plain_text, text_size);
		secret     = (char *)SvPVbyte(sv_secret, secret_size);
		char key[32];
		make_aes_key(key, secret, secret_size);

		uint8_t padding_len = 16 - text_size % 16;

		output = (char *)malloc(text_size + padding_len);
		memcpy(output, plain_text, text_size);
		for(i = 0; i < padding_len; i++) 
			output[text_size + i] = padding_len;

		AES_init_ctx_iv(&ctx, key, key + 16);
		AES_CTR_xcrypt_buffer(&ctx, output, text_size + padding_len);
		RETVAL = newSVpv(output, text_size + padding_len);
		free(output);
	OUTPUT:
		RETVAL

SV *
AES128_CTR_decrypt(SV *sv_cipher_text, SV *sv_secret)
	CODE:
		STRLEN text_size, secret_size;
		char *cipher_text, *secret;
		struct AES_ctx ctx;
		char key[32];

		cipher_text = (char *)SvPVbyte(sv_cipher_text, text_size);
		secret = (char *)SvPVbyte(sv_secret, secret_size);
		if(text_size % 16 != 0)
			croak("Corrupted cipher text!");

		make_aes_key(key, secret, secret_size);

		AES_init_ctx_iv(&ctx, key, key + 16);
		AES_CTR_xcrypt_buffer(&ctx, cipher_text, text_size);
		uint8_t padding_len = cipher_text[text_size -1];
		RETVAL = newSVpv(cipher_text, text_size - padding_len);
	OUTPUT:
		RETVAL

Changes  view on Meta::CPAN

Revision history for Perl extension AES128.

0.01  Fri Jan 25 15:37:49 2019
	- original version; created by h2xs 1.23 with options
		-A -n AES128

MANIFEST  view on Meta::CPAN

AES128.xs
Changes
Makefile.PL
MANIFEST
ppport.h
README
t/AES128.t
lib/AES128.pm

Makefile.PL  view on Meta::CPAN

use 5.016001;
use ExtUtils::MakeMaker;
# See lib/ExtUtils/MakeMaker.pm for details of how to influence
# the contents of the Makefile that is written.
WriteMakefile(
    NAME              => 'AES128',
    VERSION_FROM      => 'lib/AES128.pm', # finds $VERSION, requires EU::MM from perl >= 5.5
    PREREQ_PM         => {}, # e.g., Module::Name => 1.1
    ABSTRACT_FROM     => 'lib/AES128.pm', # retrieve abstract from module
    AUTHOR            => 'Jeff Zhang <10395708@qq.com>',
    #LICENSE           => 'perl',
    #Value must be from legacy list of licenses here
    #http://search.cpan.org/perldoc?Module%3A%3ABuild%3A%3AAPI
    LIBS              => [''], # e.g., '-lm'
    DEFINE            => '', # e.g., '-DHAVE_SOMETHING'
    INC               => '-I. -I./tiny-AES-c', # e.g., '-I. -I/usr/include/other'
	# Un-comment this if you add C files to link with later:
    # OBJECT            => '$(O_FILES)', # link all the C files too
);

README  view on Meta::CPAN

AES128 version 0.01
===================

The README is used to introduce the module and provide instructions on
how to install the module, any machine dependencies it may have (for
example C compilers and installed libraries) and any other information
that should be provided before the module is installed.

A README file is required for CPAN modules since CPAN extracts the
README file from a module distribution so that people browsing the
archive can use it get an idea of the modules uses. It is usually a
good idea to provide version information here so that people can
decide whether fixes for the module are worth downloading.

INSTALLATION

To install this module type the following:

   perl Makefile.PL
   make
   make test
   make install

DEPENDENCIES

This module requires these other modules and libraries:

  blah blah blah

COPYRIGHT AND LICENCE

Put the correct copyright and licence information here.

Copyright (C) 2019 by Jeff

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.26.1 or,
at your option, any later version of Perl 5 you may have available.


lib/AES128.pm  view on Meta::CPAN

package AES128;

use 5.016001;
use strict;
use warnings;

require Exporter;

our @ISA = qw(Exporter);

# Items to export into callers namespace by default. Note: do not export
# names by default without a very good reason. Use EXPORT_OK instead.
# Do not simply export all your public functions/methods/constants.

# This allows declaration	use AES128 ':all';
# If you do not need this, moving things directly into @EXPORT or @EXPORT_OK
# will save memory.
our %EXPORT_TAGS = ( 'all' => [ qw(
	AES128_CTR_encrypt AES128_CTR_decrypt	
) ] );

our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );

our @EXPORT = qw(
	
);

our $VERSION = '0.02';

require XSLoader;
XSLoader::load('AES128', $VERSION);

# Preloaded methods go here.

1;
__END__
# Below is stub documentation for your module. You'd better edit it!

=head1 NAME

AES128 - 128BIT CTR mode AES algorithm. 

=head1 SYNOPSIS

	# ------------------------  simple version ----------------------------------
	use AES128 qw/:all/;
	my $plain_text = "There's more than one way to do it.";
	my $key = "my secret aes key.";
	my $encrypted = AES128_CTR_encrypt($plain_text, $key);
	my $plain     = AES128_CTR_decrypt($encrypted, $key);


	# ------------ server/client key exchange -----------------------------------
	use MicroECC;
	use AES128 qw/:all/;
	use Digest::SHA qw/sha256/;

	my $curve = MicroECC::secp256r1();
	my ($server_pubkey, $server_privkey) = MicroECC::make_key($curve);

	# Generate shared secret with client public key.
	my $shared_secret = MicroECC::shared_secret($client_pubkey, $server_privkey);
	my $key = sha256($shared_secret);

	my $plain_text = "There's more than one way to do it.";
	my $encrypted  = AES128_CTR_encrypt($plain_text, $key);
	my $plain      = AES128_CTR_decrypt($encrypted, $key);

=head1 DESCRIPTION

Perl wrapper for the tiny-AES-c library (https://github.com/kokke/tiny-AES-c)

Since 128bit key length is secure enough for most applications and ECB is NOT secure,
this module supports 128bit key length and CTR mode only.

=head2 EXPORT

None by default.


=head1 SEE ALSO

The tiny-AES-c library: https://github.com/kokke/tiny-AES-c

=head1 AUTHOR

Jeff Zhang, <10395708@qq.com>

=head1 COPYRIGHT AND LICENSE

Copyright (C) 2019 by Jeff

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.16.1 or,
at your option, any later version of Perl 5 you may have available.


=cut

ppport.h  view on Meta::CPAN

#if 0
<<'SKIP';
#endif
/*
----------------------------------------------------------------------

    ppport.h -- Perl/Pollution/Portability Version 3.35

    Automatically created by Devel::PPPort running under perl 5.026001.

    Do NOT edit this file directly! -- Edit PPPort_pm.PL and the
    includes in parts/inc/ instead.

    Use 'perldoc ppport.h' to view the documentation below.

----------------------------------------------------------------------

SKIP

=pod

=head1 NAME

ppport.h - Perl/Pollution/Portability version 3.35

=head1 SYNOPSIS

  perl ppport.h [options] [source files]

  Searches current directory for files if no [source files] are given

  --help                      show short help

  --version                   show version

  --patch=file                write one patch file with changes
  --copy=suffix               write changed copies with suffix
  --diff=program              use diff program and options

  --compat-version=version    provide compatibility with Perl version
  --cplusplus                 accept C++ comments

  --quiet                     don't output anything except fatal errors
  --nodiag                    don't show diagnostics
  --nohints                   don't show hints
  --nochanges                 don't suggest changes
  --nofilter                  don't filter input files

  --strip                     strip all script and doc functionality from
                              ppport.h

  --list-provided             list provided API
  --list-unsupported          list unsupported API
  --api-info=name             show Perl API portability information

=head1 COMPATIBILITY

This version of F<ppport.h> is designed to support operation with Perl
installations back to 5.003, and has been tested up to 5.20.

=head1 OPTIONS

=head2 --help

Display a brief usage summary.

=head2 --version

Display the version of F<ppport.h>.

=head2 --patch=I<file>

If this option is given, a single patch file will be created if
any changes are suggested. This requires a working diff program
to be installed on your system.

=head2 --copy=I<suffix>

If this option is given, a copy of each file will be saved with
the given suffix that contains the suggested changes. This does
not require any external programs. Note that this does not
automagically add a dot between the original filename and the
suffix. If you want the dot, you have to include it in the option
argument.

If neither C<--patch> or C<--copy> are given, the default is to
simply print the diffs for each file. This requires either
C<Text::Diff> or a C<diff> program to be installed.

=head2 --diff=I<program>

Manually set the diff program and options to use. The default
is to use C<Text::Diff>, when installed, and output unified
context diffs.

=head2 --compat-version=I<version>

Tell F<ppport.h> to check for compatibility with the given
Perl version. The default is to check for compatibility with Perl
version 5.003. You can use this option to reduce the output
of F<ppport.h> if you intend to be backward compatible only
down to a certain Perl version.

=head2 --cplusplus

Usually, F<ppport.h> will detect C++ style comments and
replace them with C style comments for portability reasons.
Using this option instructs F<ppport.h> to leave C++
comments untouched.

=head2 --quiet

Be quiet. Don't print anything except fatal errors.

=head2 --nodiag

Don't output any diagnostic messages. Only portability
alerts will be printed.

=head2 --nohints

Don't output any hints. Hints often contain useful portability
notes. Warnings will still be displayed.

=head2 --nochanges

Don't suggest any changes. Only give diagnostic output and hints
unless these are also deactivated.

=head2 --nofilter

Don't filter the list of input files. By default, files not looking
like source code (i.e. not *.xs, *.c, *.cc, *.cpp or *.h) are skipped.

=head2 --strip

Strip all script and documentation functionality from F<ppport.h>.
This reduces the size of F<ppport.h> dramatically and may be useful
if you want to include F<ppport.h> in smaller modules without
increasing their distribution size too much.

The stripped F<ppport.h> will have a C<--unstrip> option that allows
you to undo the stripping, but only if an appropriate C<Devel::PPPort>
module is installed.

=head2 --list-provided

Lists the API elements for which compatibility is provided by
F<ppport.h>. Also lists if it must be explicitly requested,
if it has dependencies, and if there are hints or warnings for it.

=head2 --list-unsupported

Lists the API elements that are known not to be supported by
F<ppport.h> and below which version of Perl they probably
won't be available or work.

=head2 --api-info=I<name>

Show portability information for API elements matching I<name>.
If I<name> is surrounded by slashes, it is interpreted as a regular
expression.

=head1 DESCRIPTION

In order for a Perl extension (XS) module to be as portable as possible
across differing versions of Perl itself, certain steps need to be taken.

=over 4

=item *

Including this header is the first major one. This alone will give you
access to a large part of the Perl API that hasn't been available in
earlier Perl releases. Use

    perl ppport.h --list-provided

to see which API elements are provided by ppport.h.

=item *

You should avoid using deprecated parts of the API. For example, using
global Perl variables without the C<PL_> prefix is deprecated. Also,
some API functions used to have a C<perl_> prefix. Using this form is
also deprecated. You can safely use the supported API, as F<ppport.h>
will provide wrappers for older Perl versions.

=item *

If you use one of a few functions or variables that were not present in
earlier versions of Perl, and that can't be provided using a macro, you
have to explicitly request support for these functions by adding one or
more C<#define>s in your source code before the inclusion of F<ppport.h>.

These functions or variables will be marked C<explicit> in the list shown
by C<--list-provided>.

Depending on whether you module has a single or multiple files that
use such functions or variables, you want either C<static> or global
variants.

For a C<static> function or variable (used only in a single source
file), use:

    #define NEED_function
    #define NEED_variable

For a global function or variable (used in multiple source files),
use:

    #define NEED_function_GLOBAL
    #define NEED_variable_GLOBAL

Note that you mustn't have more than one global request for the
same function or variable in your project.

    Function / Variable       Static Request               Global Request
    -----------------------------------------------------------------------------------------
    PL_parser                 NEED_PL_parser               NEED_PL_parser_GLOBAL
    PL_signals                NEED_PL_signals              NEED_PL_signals_GLOBAL
    SvRX()                    NEED_SvRX                    NEED_SvRX_GLOBAL
    caller_cx()               NEED_caller_cx               NEED_caller_cx_GLOBAL
    eval_pv()                 NEED_eval_pv                 NEED_eval_pv_GLOBAL
    grok_bin()                NEED_grok_bin                NEED_grok_bin_GLOBAL
    grok_hex()                NEED_grok_hex                NEED_grok_hex_GLOBAL
    grok_number()             NEED_grok_number             NEED_grok_number_GLOBAL
    grok_numeric_radix()      NEED_grok_numeric_radix      NEED_grok_numeric_radix_GLOBAL
    grok_oct()                NEED_grok_oct                NEED_grok_oct_GLOBAL
    gv_fetchpvn_flags()       NEED_gv_fetchpvn_flags       NEED_gv_fetchpvn_flags_GLOBAL
    load_module()             NEED_load_module             NEED_load_module_GLOBAL
    mg_findext()              NEED_mg_findext              NEED_mg_findext_GLOBAL
    my_snprintf()             NEED_my_snprintf             NEED_my_snprintf_GLOBAL
    my_sprintf()              NEED_my_sprintf              NEED_my_sprintf_GLOBAL
    my_strlcat()              NEED_my_strlcat              NEED_my_strlcat_GLOBAL
    my_strlcpy()              NEED_my_strlcpy              NEED_my_strlcpy_GLOBAL
    newCONSTSUB()             NEED_newCONSTSUB             NEED_newCONSTSUB_GLOBAL
    newRV_noinc()             NEED_newRV_noinc             NEED_newRV_noinc_GLOBAL
    newSV_type()              NEED_newSV_type              NEED_newSV_type_GLOBAL
    newSVpvn_flags()          NEED_newSVpvn_flags          NEED_newSVpvn_flags_GLOBAL
    newSVpvn_share()          NEED_newSVpvn_share          NEED_newSVpvn_share_GLOBAL
    pv_display()              NEED_pv_display              NEED_pv_display_GLOBAL
    pv_escape()               NEED_pv_escape               NEED_pv_escape_GLOBAL
    pv_pretty()               NEED_pv_pretty               NEED_pv_pretty_GLOBAL
    sv_2pv_flags()            NEED_sv_2pv_flags            NEED_sv_2pv_flags_GLOBAL
    sv_2pvbyte()              NEED_sv_2pvbyte              NEED_sv_2pvbyte_GLOBAL
    sv_catpvf_mg()            NEED_sv_catpvf_mg            NEED_sv_catpvf_mg_GLOBAL
    sv_catpvf_mg_nocontext()  NEED_sv_catpvf_mg_nocontext  NEED_sv_catpvf_mg_nocontext_GLOBAL
    sv_pvn_force_flags()      NEED_sv_pvn_force_flags      NEED_sv_pvn_force_flags_GLOBAL
    sv_setpvf_mg()            NEED_sv_setpvf_mg            NEED_sv_setpvf_mg_GLOBAL
    sv_setpvf_mg_nocontext()  NEED_sv_setpvf_mg_nocontext  NEED_sv_setpvf_mg_nocontext_GLOBAL
    sv_unmagicext()           NEED_sv_unmagicext           NEED_sv_unmagicext_GLOBAL
    vload_module()            NEED_vload_module            NEED_vload_module_GLOBAL
    vnewSVpvf()               NEED_vnewSVpvf               NEED_vnewSVpvf_GLOBAL
    warner()                  NEED_warner                  NEED_warner_GLOBAL

To avoid namespace conflicts, you can change the namespace of the
explicitly exported functions / variables using the C<DPPP_NAMESPACE>
macro. Just C<#define> the macro before including C<ppport.h>:

    #define DPPP_NAMESPACE MyOwnNamespace_
    #include "ppport.h"

The default namespace is C<DPPP_>.

=back

The good thing is that most of the above can be checked by running
F<ppport.h> on your source code. See the next section for
details.

=head1 EXAMPLES

To verify whether F<ppport.h> is needed for your module, whether you
should make any changes to your code, and whether any special defines
should be used, F<ppport.h> can be run as a Perl script to check your
source code. Simply say:

    perl ppport.h

The result will usually be a list of patches suggesting changes
that should at least be acceptable, if not necessarily the most
efficient solution, or a fix for all possible problems.

If you know that your XS module uses features only available in
newer Perl releases, if you're aware that it uses C++ comments,
and if you want all suggestions as a single patch file, you could
use something like this:

    perl ppport.h --compat-version=5.6.0 --cplusplus --patch=test.diff

If you only want your code to be scanned without any suggestions
for changes, use:

    perl ppport.h --nochanges

You can specify a different C<diff> program or options, using
the C<--diff> option:

    perl ppport.h --diff='diff -C 10'

This would output context diffs with 10 lines of context.

If you want to create patched copies of your files instead, use:

    perl ppport.h --copy=.new

To display portability information for the C<newSVpvn> function,
use:

    perl ppport.h --api-info=newSVpvn

Since the argument to C<--api-info> can be a regular expression,
you can use

    perl ppport.h --api-info=/_nomg$/

to display portability information for all C<_nomg> functions or

    perl ppport.h --api-info=/./

to display information for all known API elements.

=head1 BUGS

If this version of F<ppport.h> is causing failure during
the compilation of this module, please check if newer versions
of either this module or C<Devel::PPPort> are available on CPAN
before sending a bug report.

If F<ppport.h> was generated using the latest version of
C<Devel::PPPort> and is causing failure of this module, please
file a bug report here: L<https://github.com/mhx/Devel-PPPort/issues/>

Please include the following information:

=over 4

=item 1.

The complete output from running "perl -V"

=item 2.

This file.

=item 3.

The name and version of the module you were trying to build.

=item 4.

A full log of the build that failed.

=item 5.

Any other information that you think could be relevant.

=back

For the latest version of this code, please get the C<Devel::PPPort>
module from CPAN.

=head1 COPYRIGHT

Version 3.x, Copyright (c) 2004-2013, Marcus Holland-Moritz.

Version 2.x, Copyright (C) 2001, Paul Marquess.

Version 1.x, Copyright (C) 1999, Kenneth Albanowski.

This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.

=head1 SEE ALSO

See L<Devel::PPPort>.

=cut

use strict;

# Disable broken TRIE-optimization
BEGIN { eval '${^RE_TRIE_MAXBUF} = -1' if $] >= 5.009004 && $] <= 5.009005 }

my $VERSION = 3.35;

my %opt = (
  quiet     => 0,
  diag      => 1,
  hints     => 1,
  changes   => 1,
  cplusplus => 0,
  filter    => 1,
  strip     => 0,
  version   => 0,
);

my($ppport) = $0 =~ /([\w.]+)$/;
my $LF = '(?:\r\n|[\r\n])';   # line feed
my $HS = "[ \t]";             # horizontal whitespace

# Never use C comments in this file!
my $ccs  = '/'.'*';
my $cce  = '*'.'/';
my $rccs = quotemeta $ccs;
my $rcce = quotemeta $cce;

eval {
  require Getopt::Long;
  Getopt::Long::GetOptions(\%opt, qw(
    help quiet diag! filter! hints! changes! cplusplus strip version
    patch=s copy=s diff=s compat-version=s
    list-provided list-unsupported api-info=s
  )) or usage();
};

if ($@ and grep /^-/, @ARGV) {
  usage() if "@ARGV" =~ /^--?h(?:elp)?$/;
  die "Getopt::Long not found. Please don't use any options.\n";
}

if ($opt{version}) {
  print "This is $0 $VERSION.\n";
  exit 0;
}

usage() if $opt{help};
strip() if $opt{strip};

if (exists $opt{'compat-version'}) {
  my($r,$v,$s) = eval { parse_version($opt{'compat-version'}) };
  if ($@) {
    die "Invalid version number format: '$opt{'compat-version'}'\n";
  }
  die "Only Perl 5 is supported\n" if $r != 5;
  die "Invalid version number: $opt{'compat-version'}\n" if $v >= 1000 || $s >= 1000;
  $opt{'compat-version'} = sprintf "%d.%03d%03d", $r, $v, $s;
}
else {
  $opt{'compat-version'} = 5;
}

my %API = map { /^(\w+)\|([^|]*)\|([^|]*)\|(\w*)$/
                ? ( $1 => {
                      ($2                  ? ( base     => $2 ) : ()),
                      ($3                  ? ( todo     => $3 ) : ()),
                      (index($4, 'v') >= 0 ? ( varargs  => 1  ) : ()),
                      (index($4, 'p') >= 0 ? ( provided => 1  ) : ()),
                      (index($4, 'n') >= 0 ? ( nothxarg => 1  ) : ()),
                    } )
                : die "invalid spec: $_" } qw(
ASCII_TO_NEED||5.007001|n
AvFILLp|5.004050||p
AvFILL|||
BhkDISABLE||5.024000|
BhkENABLE||5.024000|
BhkENTRY_set||5.024000|
BhkENTRY|||
BhkFLAGS|||
CALL_BLOCK_HOOKS|||
CLASS|||n
CPERLscope|5.005000||p
CX_CURPAD_SAVE|||
CX_CURPAD_SV|||
C_ARRAY_END|5.013002||p
C_ARRAY_LENGTH|5.008001||p
CopFILEAV|5.006000||p
CopFILEGV_set|5.006000||p
CopFILEGV|5.006000||p
CopFILESV|5.006000||p
CopFILE_set|5.006000||p
CopFILE|5.006000||p
CopSTASHPV_set|5.006000||p
CopSTASHPV|5.006000||p
CopSTASH_eq|5.006000||p
CopSTASH_set|5.006000||p
CopSTASH|5.006000||p
CopyD|5.009002|5.004050|p
Copy|||
CvPADLIST||5.008001|
CvSTASH|||
CvWEAKOUTSIDE|||
DECLARATION_FOR_LC_NUMERIC_MANIPULATION||5.021010|n
DEFSV_set|5.010001||p
DEFSV|5.004050||p
DO_UTF8||5.006000|
END_EXTERN_C|5.005000||p
ENTER|||
ERRSV|5.004050||p
EXTEND|||
EXTERN_C|5.005000||p
F0convert|||n
FREETMPS|||
GIMME_V||5.004000|n
GIMME|||n
GROK_NUMERIC_RADIX|5.007002||p
G_ARRAY|||
G_DISCARD|||
G_EVAL|||
G_METHOD|5.006001||p
G_NOARGS|||
G_SCALAR|||
G_VOID||5.004000|
GetVars|||
GvAV|||
GvCV|||
GvHV|||
GvSV|||
Gv_AMupdate||5.011000|
HEf_SVKEY|5.003070||p
HeHASH||5.003070|
HeKEY||5.003070|
HeKLEN||5.003070|
HePV||5.004000|
HeSVKEY_force||5.003070|
HeSVKEY_set||5.004000|
HeSVKEY||5.003070|
HeUTF8|5.010001|5.008000|p
HeVAL||5.003070|
HvENAMELEN||5.015004|
HvENAMEUTF8||5.015004|
HvENAME||5.013007|
HvNAMELEN_get|5.009003||p
HvNAMELEN||5.015004|
HvNAMEUTF8||5.015004|
HvNAME_get|5.009003||p
HvNAME|||
INT2PTR|5.006000||p
IN_LOCALE_COMPILETIME|5.007002||p
IN_LOCALE_RUNTIME|5.007002||p
IN_LOCALE|5.007002||p
IN_PERL_COMPILETIME|5.008001||p
IS_NUMBER_GREATER_THAN_UV_MAX|5.007002||p
IS_NUMBER_INFINITY|5.007002||p
IS_NUMBER_IN_UV|5.007002||p
IS_NUMBER_NAN|5.007003||p
IS_NUMBER_NEG|5.007002||p
IS_NUMBER_NOT_INT|5.007002||p
IVSIZE|5.006000||p
IVTYPE|5.006000||p
IVdf|5.006000||p
LEAVE|||
LINKLIST||5.013006|
LVRET|||
MARK|||
MULTICALL||5.024000|
MUTABLE_PTR|5.010001||p
MUTABLE_SV|5.010001||p
MY_CXT_CLONE|5.009002||p
MY_CXT_INIT|5.007003||p
MY_CXT|5.007003||p
MoveD|5.009002|5.004050|p
Move|||
NATIVE_TO_NEED||5.007001|n
NOOP|5.005000||p
NUM2PTR|5.006000||p
NVTYPE|5.006000||p
NVef|5.006001||p
NVff|5.006001||p
NVgf|5.006001||p
Newxc|5.009003||p
Newxz|5.009003||p
Newx|5.009003||p
Nullav|||
Nullch|||
Nullcv|||
Nullhv|||
Nullsv|||
OP_CLASS||5.013007|
OP_DESC||5.007003|
OP_NAME||5.007003|
OP_TYPE_IS_OR_WAS||5.019010|
OP_TYPE_IS||5.019007|
ORIGMARK|||
OpHAS_SIBLING|5.021007||p
OpLASTSIB_set|5.021011||p
OpMAYBESIB_set|5.021011||p
OpMORESIB_set|5.021011||p
OpSIBLING|5.021007||p
PAD_BASE_SV|||
PAD_CLONE_VARS|||
PAD_COMPNAME_FLAGS|||
PAD_COMPNAME_GEN_set|||
PAD_COMPNAME_GEN|||
PAD_COMPNAME_OURSTASH|||
PAD_COMPNAME_PV|||
PAD_COMPNAME_TYPE|||
PAD_RESTORE_LOCAL|||
PAD_SAVE_LOCAL|||
PAD_SAVE_SETNULLPAD|||
PAD_SETSV|||
PAD_SET_CUR_NOSAVE|||
PAD_SET_CUR|||
PAD_SVl|||
PAD_SV|||
PERLIO_FUNCS_CAST|5.009003||p
PERLIO_FUNCS_DECL|5.009003||p
PERL_ABS|5.008001||p
PERL_BCDVERSION|5.024000||p
PERL_GCC_BRACE_GROUPS_FORBIDDEN|5.008001||p
PERL_HASH|5.003070||p
PERL_INT_MAX|5.003070||p
PERL_INT_MIN|5.003070||p
PERL_LONG_MAX|5.003070||p
PERL_LONG_MIN|5.003070||p
PERL_MAGIC_arylen|5.007002||p
PERL_MAGIC_backref|5.007002||p
PERL_MAGIC_bm|5.007002||p
PERL_MAGIC_collxfrm|5.007002||p
PERL_MAGIC_dbfile|5.007002||p
PERL_MAGIC_dbline|5.007002||p
PERL_MAGIC_defelem|5.007002||p
PERL_MAGIC_envelem|5.007002||p
PERL_MAGIC_env|5.007002||p
PERL_MAGIC_ext|5.007002||p
PERL_MAGIC_fm|5.007002||p
PERL_MAGIC_glob|5.024000||p
PERL_MAGIC_isaelem|5.007002||p
PERL_MAGIC_isa|5.007002||p
PERL_MAGIC_mutex|5.024000||p
PERL_MAGIC_nkeys|5.007002||p
PERL_MAGIC_overload_elem|5.024000||p
PERL_MAGIC_overload_table|5.007002||p
PERL_MAGIC_overload|5.024000||p
PERL_MAGIC_pos|5.007002||p
PERL_MAGIC_qr|5.007002||p
PERL_MAGIC_regdata|5.007002||p
PERL_MAGIC_regdatum|5.007002||p
PERL_MAGIC_regex_global|5.007002||p
PERL_MAGIC_shared_scalar|5.007003||p
PERL_MAGIC_shared|5.007003||p
PERL_MAGIC_sigelem|5.007002||p
PERL_MAGIC_sig|5.007002||p
PERL_MAGIC_substr|5.007002||p
PERL_MAGIC_sv|5.007002||p
PERL_MAGIC_taint|5.007002||p
PERL_MAGIC_tiedelem|5.007002||p
PERL_MAGIC_tiedscalar|5.007002||p
PERL_MAGIC_tied|5.007002||p
PERL_MAGIC_utf8|5.008001||p
PERL_MAGIC_uvar_elem|5.007003||p
PERL_MAGIC_uvar|5.007002||p
PERL_MAGIC_vec|5.007002||p
PERL_MAGIC_vstring|5.008001||p
PERL_PV_ESCAPE_ALL|5.009004||p
PERL_PV_ESCAPE_FIRSTCHAR|5.009004||p
PERL_PV_ESCAPE_NOBACKSLASH|5.009004||p
PERL_PV_ESCAPE_NOCLEAR|5.009004||p
PERL_PV_ESCAPE_QUOTE|5.009004||p
PERL_PV_ESCAPE_RE|5.009005||p
PERL_PV_ESCAPE_UNI_DETECT|5.009004||p
PERL_PV_ESCAPE_UNI|5.009004||p
PERL_PV_PRETTY_DUMP|5.009004||p
PERL_PV_PRETTY_ELLIPSES|5.010000||p
PERL_PV_PRETTY_LTGT|5.009004||p
PERL_PV_PRETTY_NOCLEAR|5.010000||p
PERL_PV_PRETTY_QUOTE|5.009004||p
PERL_PV_PRETTY_REGPROP|5.009004||p
PERL_QUAD_MAX|5.003070||p
PERL_QUAD_MIN|5.003070||p
PERL_REVISION|5.006000||p
PERL_SCAN_ALLOW_UNDERSCORES|5.007003||p
PERL_SCAN_DISALLOW_PREFIX|5.007003||p
PERL_SCAN_GREATER_THAN_UV_MAX|5.007003||p
PERL_SCAN_SILENT_ILLDIGIT|5.008001||p
PERL_SHORT_MAX|5.003070||p
PERL_SHORT_MIN|5.003070||p
PERL_SIGNALS_UNSAFE_FLAG|5.008001||p
PERL_SUBVERSION|5.006000||p
PERL_SYS_INIT3||5.006000|
PERL_SYS_INIT|||
PERL_SYS_TERM||5.024000|
PERL_UCHAR_MAX|5.003070||p
PERL_UCHAR_MIN|5.003070||p
PERL_UINT_MAX|5.003070||p
PERL_UINT_MIN|5.003070||p
PERL_ULONG_MAX|5.003070||p
PERL_ULONG_MIN|5.003070||p
PERL_UNUSED_ARG|5.009003||p
PERL_UNUSED_CONTEXT|5.009004||p
PERL_UNUSED_DECL|5.007002||p
PERL_UNUSED_RESULT|5.021001||p
PERL_UNUSED_VAR|5.007002||p
PERL_UQUAD_MAX|5.003070||p
PERL_UQUAD_MIN|5.003070||p
PERL_USE_GCC_BRACE_GROUPS|5.009004||p
PERL_USHORT_MAX|5.003070||p
PERL_USHORT_MIN|5.003070||p
PERL_VERSION|5.006000||p
PL_DBsignal|5.005000||p
PL_DBsingle|||pn
PL_DBsub|||pn
PL_DBtrace|||pn
PL_Sv|5.005000||p
PL_bufend|5.024000||p
PL_bufptr|5.024000||p
PL_check||5.006000|
PL_compiling|5.004050||p
PL_comppad_name||5.017004|
PL_comppad||5.008001|
PL_copline|5.024000||p
PL_curcop|5.004050||p
PL_curpad||5.005000|
PL_curstash|5.004050||p
PL_debstash|5.004050||p
PL_defgv|5.004050||p
PL_diehook|5.004050||p
PL_dirty|5.004050||p
PL_dowarn|||pn
PL_errgv|5.004050||p
PL_error_count|5.024000||p
PL_expect|5.024000||p
PL_hexdigit|5.005000||p
PL_hints|5.005000||p
PL_in_my_stash|5.024000||p
PL_in_my|5.024000||p
PL_keyword_plugin||5.011002|
PL_last_in_gv|||n
PL_laststatval|5.005000||p
PL_lex_state|5.024000||p
PL_lex_stuff|5.024000||p
PL_linestr|5.024000||p
PL_modglobal||5.005000|n
PL_na|5.004050||pn
PL_no_modify|5.006000||p
PL_ofsgv|||n
PL_opfreehook||5.011000|n
PL_parser|5.009005||p
PL_peepp||5.007003|n
PL_perl_destruct_level|5.004050||p
PL_perldb|5.004050||p
PL_ppaddr|5.006000||p
PL_rpeepp||5.013005|n
PL_rsfp_filters|5.024000||p
PL_rsfp|5.024000||p
PL_rs|||n
PL_signals|5.008001||p
PL_stack_base|5.004050||p
PL_stack_sp|5.004050||p
PL_statcache|5.005000||p
PL_stdingv|5.004050||p
PL_sv_arenaroot|5.004050||p
PL_sv_no|5.004050||pn
PL_sv_undef|5.004050||pn
PL_sv_yes|5.004050||pn
PL_tainted|5.004050||p
PL_tainting|5.004050||p
PL_tokenbuf|5.024000||p
POP_MULTICALL||5.024000|
POPi|||n
POPl|||n
POPn|||n
POPpbytex||5.007001|n
POPpx||5.005030|n
POPp|||n
POPs|||n
POPul||5.006000|n
POPu||5.004000|n
PTR2IV|5.006000||p
PTR2NV|5.006000||p
PTR2UV|5.006000||p
PTR2nat|5.009003||p
PTR2ul|5.007001||p
PTRV|5.006000||p
PUSHMARK|||
PUSH_MULTICALL||5.024000|
PUSHi|||
PUSHmortal|5.009002||p
PUSHn|||
PUSHp|||
PUSHs|||
PUSHu|5.004000||p
PUTBACK|||
PadARRAY||5.024000|
PadMAX||5.024000|
PadlistARRAY||5.024000|
PadlistMAX||5.024000|
PadlistNAMESARRAY||5.024000|
PadlistNAMESMAX||5.024000|
PadlistNAMES||5.024000|
PadlistREFCNT||5.017004|
PadnameIsOUR|||
PadnameIsSTATE|||
PadnameLEN||5.024000|
PadnameOURSTASH|||
PadnameOUTER|||
PadnamePV||5.024000|
PadnameREFCNT_dec||5.024000|
PadnameREFCNT||5.024000|
PadnameSV||5.024000|
PadnameTYPE|||
PadnameUTF8||5.021007|
PadnamelistARRAY||5.024000|
PadnamelistMAX||5.024000|
PadnamelistREFCNT_dec||5.024000|
PadnamelistREFCNT||5.024000|
PerlIO_clearerr||5.007003|
PerlIO_close||5.007003|
PerlIO_context_layers||5.009004|
PerlIO_eof||5.007003|
PerlIO_error||5.007003|
PerlIO_fileno||5.007003|
PerlIO_fill||5.007003|
PerlIO_flush||5.007003|
PerlIO_get_base||5.007003|
PerlIO_get_bufsiz||5.007003|
PerlIO_get_cnt||5.007003|
PerlIO_get_ptr||5.007003|
PerlIO_read||5.007003|
PerlIO_restore_errno|||
PerlIO_save_errno|||
PerlIO_seek||5.007003|
PerlIO_set_cnt||5.007003|
PerlIO_set_ptrcnt||5.007003|
PerlIO_setlinebuf||5.007003|
PerlIO_stderr||5.007003|
PerlIO_stdin||5.007003|
PerlIO_stdout||5.007003|
PerlIO_tell||5.007003|
PerlIO_unread||5.007003|
PerlIO_write||5.007003|
Perl_signbit||5.009005|n
PoisonFree|5.009004||p
PoisonNew|5.009004||p
PoisonWith|5.009004||p
Poison|5.008000||p
READ_XDIGIT||5.017006|
RESTORE_LC_NUMERIC||5.024000|
RETVAL|||n
Renewc|||
Renew|||
SAVECLEARSV|||
SAVECOMPPAD|||
SAVEPADSV|||
SAVETMPS|||
SAVE_DEFSV|5.004050||p
SPAGAIN|||
SP|||
START_EXTERN_C|5.005000||p
START_MY_CXT|5.007003||p
STMT_END|||p
STMT_START|||p
STORE_LC_NUMERIC_FORCE_TO_UNDERLYING||5.024000|
STORE_LC_NUMERIC_SET_TO_NEEDED||5.024000|
STR_WITH_LEN|5.009003||p
ST|||
SV_CONST_RETURN|5.009003||p
SV_COW_DROP_PV|5.008001||p
SV_COW_SHARED_HASH_KEYS|5.009005||p
SV_GMAGIC|5.007002||p
SV_HAS_TRAILING_NUL|5.009004||p
SV_IMMEDIATE_UNREF|5.007001||p
SV_MUTABLE_RETURN|5.009003||p
SV_NOSTEAL|5.009002||p
SV_SMAGIC|5.009003||p
SV_UTF8_NO_ENCODING|5.008001||p
SVfARG|5.009005||p
SVf_UTF8|5.006000||p
SVf|5.006000||p
SVt_INVLIST||5.019002|
SVt_IV|||
SVt_NULL|||
SVt_NV|||
SVt_PVAV|||
SVt_PVCV|||
SVt_PVFM|||
SVt_PVGV|||
SVt_PVHV|||
SVt_PVIO|||
SVt_PVIV|||
SVt_PVLV|||
SVt_PVMG|||
SVt_PVNV|||
SVt_PV|||
SVt_REGEXP||5.011000|
Safefree|||
Slab_Alloc|||
Slab_Free|||
Slab_to_ro|||
Slab_to_rw|||
StructCopy|||
SvCUR_set|||
SvCUR|||
SvEND|||
SvGAMAGIC||5.006001|
SvGETMAGIC|5.004050||p
SvGROW|||
SvIOK_UV||5.006000|
SvIOK_notUV||5.006000|
SvIOK_off|||
SvIOK_only_UV||5.006000|
SvIOK_only|||
SvIOK_on|||
SvIOKp|||
SvIOK|||
SvIVX|||
SvIV_nomg|5.009001||p
SvIV_set|||
SvIVx|||
SvIV|||
SvIsCOW_shared_hash||5.008003|
SvIsCOW||5.008003|
SvLEN_set|||
SvLEN|||
SvLOCK||5.007003|
SvMAGIC_set|5.009003||p
SvNIOK_off|||
SvNIOKp|||
SvNIOK|||
SvNOK_off|||
SvNOK_only|||
SvNOK_on|||
SvNOKp|||
SvNOK|||
SvNVX|||
SvNV_nomg||5.013002|
SvNV_set|||
SvNVx|||
SvNV|||
SvOK|||
SvOOK_offset||5.011000|
SvOOK|||
SvPOK_off|||
SvPOK_only_UTF8||5.006000|
SvPOK_only|||
SvPOK_on|||
SvPOKp|||
SvPOK|||
SvPVX_const|5.009003||p
SvPVX_mutable|5.009003||p
SvPVX|||
SvPV_const|5.009003||p
SvPV_flags_const_nolen|5.009003||p
SvPV_flags_const|5.009003||p
SvPV_flags_mutable|5.009003||p
SvPV_flags|5.007002||p
SvPV_force_flags_mutable|5.009003||p
SvPV_force_flags_nolen|5.009003||p
SvPV_force_flags|5.007002||p
SvPV_force_mutable|5.009003||p
SvPV_force_nolen|5.009003||p
SvPV_force_nomg_nolen|5.009003||p
SvPV_force_nomg|5.007002||p
SvPV_force|||p
SvPV_mutable|5.009003||p
SvPV_nolen_const|5.009003||p
SvPV_nolen|5.006000||p
SvPV_nomg_const_nolen|5.009003||p
SvPV_nomg_const|5.009003||p
SvPV_nomg_nolen|5.013007||p
SvPV_nomg|5.007002||p
SvPV_renew|5.009003||p
SvPV_set|||
SvPVbyte_force||5.009002|
SvPVbyte_nolen||5.006000|
SvPVbytex_force||5.006000|
SvPVbytex||5.006000|
SvPVbyte|5.006000||p
SvPVutf8_force||5.006000|
SvPVutf8_nolen||5.006000|
SvPVutf8x_force||5.006000|
SvPVutf8x||5.006000|
SvPVutf8||5.006000|
SvPVx|||
SvPV|||
SvREFCNT_dec_NN||5.017007|
SvREFCNT_dec|||
SvREFCNT_inc_NN|5.009004||p
SvREFCNT_inc_simple_NN|5.009004||p
SvREFCNT_inc_simple_void_NN|5.009004||p
SvREFCNT_inc_simple_void|5.009004||p
SvREFCNT_inc_simple|5.009004||p
SvREFCNT_inc_void_NN|5.009004||p
SvREFCNT_inc_void|5.009004||p
SvREFCNT_inc|||p
SvREFCNT|||
SvROK_off|||
SvROK_on|||
SvROK|||
SvRV_set|5.009003||p
SvRV|||
SvRXOK|5.009005||p
SvRX|5.009005||p
SvSETMAGIC|||
SvSHARED_HASH|5.009003||p
SvSHARE||5.007003|
SvSTASH_set|5.009003||p
SvSTASH|||
SvSetMagicSV_nosteal||5.004000|
SvSetMagicSV||5.004000|
SvSetSV_nosteal||5.004000|
SvSetSV|||
SvTAINTED_off||5.004000|
SvTAINTED_on||5.004000|
SvTAINTED||5.004000|
SvTAINT|||
SvTHINKFIRST|||
SvTRUE_nomg||5.013006|
SvTRUE|||
SvTYPE|||
SvUNLOCK||5.007003|
SvUOK|5.007001|5.006000|p
SvUPGRADE|||
SvUTF8_off||5.006000|
SvUTF8_on||5.006000|
SvUTF8||5.006000|
SvUVXx|5.004000||p
SvUVX|5.004000||p
SvUV_nomg|5.009001||p
SvUV_set|5.009003||p
SvUVx|5.004000||p
SvUV|5.004000||p
SvVOK||5.008001|
SvVSTRING_mg|5.009004||p
THIS|||n
UNDERBAR|5.009002||p
UTF8SKIP||5.006000|
UTF8_MAXBYTES|5.009002||p
UVCHR_SKIP||5.022000|
UVSIZE|5.006000||p
UVTYPE|5.006000||p
UVXf|5.007001||p
UVof|5.006000||p
UVuf|5.006000||p
UVxf|5.006000||p
WARN_ALL|5.006000||p
WARN_AMBIGUOUS|5.006000||p
WARN_ASSERTIONS|5.024000||p
WARN_BAREWORD|5.006000||p
WARN_CLOSED|5.006000||p
WARN_CLOSURE|5.006000||p
WARN_DEBUGGING|5.006000||p
WARN_DEPRECATED|5.006000||p
WARN_DIGIT|5.006000||p
WARN_EXEC|5.006000||p
WARN_EXITING|5.006000||p
WARN_GLOB|5.006000||p
WARN_INPLACE|5.006000||p
WARN_INTERNAL|5.006000||p
WARN_IO|5.006000||p
WARN_LAYER|5.008000||p
WARN_MALLOC|5.006000||p
WARN_MISC|5.006000||p
WARN_NEWLINE|5.006000||p
WARN_NUMERIC|5.006000||p
WARN_ONCE|5.006000||p
WARN_OVERFLOW|5.006000||p
WARN_PACK|5.006000||p
WARN_PARENTHESIS|5.006000||p
WARN_PIPE|5.006000||p
WARN_PORTABLE|5.006000||p
WARN_PRECEDENCE|5.006000||p
WARN_PRINTF|5.006000||p
WARN_PROTOTYPE|5.006000||p
WARN_QW|5.006000||p
WARN_RECURSION|5.006000||p
WARN_REDEFINE|5.006000||p
WARN_REGEXP|5.006000||p
WARN_RESERVED|5.006000||p
WARN_SEMICOLON|5.006000||p
WARN_SEVERE|5.006000||p
WARN_SIGNAL|5.006000||p
WARN_SUBSTR|5.006000||p
WARN_SYNTAX|5.006000||p
WARN_TAINT|5.006000||p
WARN_THREADS|5.008000||p
WARN_UNINITIALIZED|5.006000||p
WARN_UNOPENED|5.006000||p
WARN_UNPACK|5.006000||p
WARN_UNTIE|5.006000||p
WARN_UTF8|5.006000||p
WARN_VOID|5.006000||p
WIDEST_UTYPE|5.015004||p
XCPT_CATCH|5.009002||p
XCPT_RETHROW|5.009002||p
XCPT_TRY_END|5.009002||p
XCPT_TRY_START|5.009002||p
XPUSHi|||
XPUSHmortal|5.009002||p
XPUSHn|||
XPUSHp|||
XPUSHs|||
XPUSHu|5.004000||p
XSPROTO|5.010000||p
XSRETURN_EMPTY|||
XSRETURN_IV|||
XSRETURN_NO|||
XSRETURN_NV|||
XSRETURN_PV|||
XSRETURN_UNDEF|||
XSRETURN_UV|5.008001||p
XSRETURN_YES|||
XSRETURN|||p
XST_mIV|||
XST_mNO|||
XST_mNV|||
XST_mPV|||
XST_mUNDEF|||
XST_mUV|5.008001||p
XST_mYES|||
XS_APIVERSION_BOOTCHECK||5.024000|
XS_EXTERNAL||5.024000|
XS_INTERNAL||5.024000|
XS_VERSION_BOOTCHECK||5.024000|
XS_VERSION|||
XSprePUSH|5.006000||p
XS|||
XopDISABLE||5.024000|
XopENABLE||5.024000|
XopENTRYCUSTOM||5.024000|
XopENTRY_set||5.024000|
XopENTRY||5.024000|
XopFLAGS||5.013007|
ZeroD|5.009002||p
Zero|||
_aMY_CXT|5.007003||p
_add_range_to_invlist|||
_append_range_to_invlist|||
_core_swash_init|||
_get_encoding|||
_get_regclass_nonbitmap_data|||
_get_swash_invlist|||
_invlistEQ|||
_invlist_array_init|||n
_invlist_contains_cp|||n
_invlist_dump|||
_invlist_intersection_maybe_complement_2nd|||
_invlist_intersection|||
_invlist_invert|||
_invlist_len|||n
_invlist_populate_swatch|||n
_invlist_search|||n
_invlist_subtract|||
_invlist_union_maybe_complement_2nd|||
_invlist_union|||
_is_cur_LC_category_utf8|||
_is_in_locale_category||5.021001|
_is_uni_FOO||5.017008|
_is_uni_perl_idcont||5.017008|
_is_uni_perl_idstart||5.017007|
_is_utf8_FOO||5.017008|
_is_utf8_char_slow||5.021001|n
_is_utf8_idcont||5.021001|
_is_utf8_idstart||5.021001|
_is_utf8_mark||5.017008|
_is_utf8_perl_idcont||5.017008|
_is_utf8_perl_idstart||5.017007|
_is_utf8_xidcont||5.021001|
_is_utf8_xidstart||5.021001|
_load_PL_utf8_foldclosures|||
_make_exactf_invlist|||
_new_invlist_C_array|||
_new_invlist|||
_pMY_CXT|5.007003||p
_setlocale_debug_string|||n
_setup_canned_invlist|||
_swash_inversion_hash|||
_swash_to_invlist|||
_to_fold_latin1|||
_to_uni_fold_flags||5.014000|
_to_upper_title_latin1|||
_to_utf8_case|||
_to_utf8_fold_flags||5.019009|
_to_utf8_lower_flags||5.019009|
_to_utf8_title_flags||5.019009|
_to_utf8_upper_flags||5.019009|
_warn_problematic_locale|||n
aMY_CXT_|5.007003||p
aMY_CXT|5.007003||p
aTHXR_|5.024000||p
aTHXR|5.024000||p
aTHX_|5.006000||p
aTHX|5.006000||p
add_above_Latin1_folds|||
add_cp_to_invlist|||
add_data|||n
add_multi_match|||
add_utf16_textfilter|||
adjust_size_and_find_bucket|||n
advance_one_LB|||
advance_one_SB|||
advance_one_WB|||
alloc_maybe_populate_EXACT|||
alloccopstash|||
allocmy|||
amagic_call|||
amagic_cmp_locale|||
amagic_cmp|||
amagic_deref_call||5.013007|
amagic_i_ncmp|||
amagic_is_enabled|||
amagic_ncmp|||
anonymise_cv_maybe|||
any_dup|||
ao|||
append_utf8_from_native_byte||5.019004|n
apply_attrs_my|||
apply_attrs_string||5.006001|
apply_attrs|||
apply|||
assert_uft8_cache_coherent|||
assignment_type|||
atfork_lock||5.007003|n
atfork_unlock||5.007003|n
av_arylen_p||5.009003|
av_clear|||
av_create_and_push||5.009005|
av_create_and_unshift_one||5.009005|
av_delete||5.006000|
av_exists||5.006000|
av_extend_guts|||
av_extend|||
av_fetch|||
av_fill|||
av_iter_p||5.011000|
av_len|||
av_make|||
av_pop|||
av_push|||
av_reify|||
av_shift|||
av_store|||
av_tindex||5.017009|
av_top_index||5.017009|
av_undef|||
av_unshift|||
ax|||n
backup_one_LB|||
backup_one_SB|||
backup_one_WB|||
bad_type_gv|||
bad_type_pv|||
bind_match|||
block_end||5.004000|
block_gimme||5.004000|
block_start||5.004000|
blockhook_register||5.013003|
boolSV|5.004000||p
boot_core_PerlIO|||
boot_core_UNIVERSAL|||
boot_core_mro|||
bytes_cmp_utf8||5.013007|
bytes_from_utf8||5.007001|
bytes_to_utf8||5.006001|
cBOOL|5.013000||p
call_argv|5.006000||p
call_atexit||5.006000|
call_list||5.004000|
call_method|5.006000||p
call_pv|5.006000||p
call_sv|5.006000||p
caller_cx|5.013005|5.006000|p
calloc||5.007002|n
cando|||
cast_i32||5.006000|n
cast_iv||5.006000|n
cast_ulong||5.006000|n
cast_uv||5.006000|n
check_locale_boundary_crossing|||
check_type_and_open|||
check_uni|||
check_utf8_print|||
checkcomma|||
ckWARN|5.006000||p
ck_entersub_args_core|||
ck_entersub_args_list||5.013006|
ck_entersub_args_proto_or_list||5.013006|
ck_entersub_args_proto||5.013006|
ck_warner_d||5.011001|v
ck_warner||5.011001|v
ckwarn_common|||
ckwarn_d||5.009003|
ckwarn||5.009003|
clear_defarray||5.023008|
clear_placeholders|||
clear_special_blocks|||
clone_params_del|||n
clone_params_new|||n
closest_cop|||
cntrl_to_mnemonic|||n
compute_EXACTish|||n
construct_ahocorasick_from_trie|||
cop_fetch_label||5.015001|
cop_free|||
cop_hints_2hv||5.013007|
cop_hints_fetch_pvn||5.013007|
cop_hints_fetch_pvs||5.013007|
cop_hints_fetch_pv||5.013007|
cop_hints_fetch_sv||5.013007|
cop_store_label||5.015001|
cophh_2hv||5.013007|
cophh_copy||5.013007|
cophh_delete_pvn||5.013007|
cophh_delete_pvs||5.013007|
cophh_delete_pv||5.013007|
cophh_delete_sv||5.013007|
cophh_fetch_pvn||5.013007|
cophh_fetch_pvs||5.013007|
cophh_fetch_pv||5.013007|
cophh_fetch_sv||5.013007|
cophh_free||5.013007|
cophh_new_empty||5.024000|
cophh_store_pvn||5.013007|
cophh_store_pvs||5.013007|
cophh_store_pv||5.013007|
cophh_store_sv||5.013007|
core_prototype|||
coresub_op|||
cr_textfilter|||
create_eval_scope|||
croak_memory_wrap||5.019003|n
croak_no_mem|||n
croak_no_modify||5.013003|n
croak_nocontext|||vn
croak_popstack|||n
croak_sv||5.013001|
croak_xs_usage||5.010001|n
croak|||v
csighandler||5.009003|n
current_re_engine|||
curse|||
custom_op_desc||5.007003|
custom_op_get_field|||
custom_op_name||5.007003|
custom_op_register||5.013007|
custom_op_xop||5.013007|
cv_ckproto_len_flags|||
cv_clone_into|||
cv_clone|||
cv_const_sv_or_av|||n
cv_const_sv||5.003070|n
cv_dump|||
cv_forget_slab|||
cv_get_call_checker||5.013006|
cv_name||5.021005|
cv_set_call_checker_flags||5.021004|
cv_set_call_checker||5.013006|
cv_undef_flags|||
cv_undef|||
cvgv_from_hek|||
cvgv_set|||
cvstash_set|||
cx_dump||5.005000|
cx_dup|||
cx_popblock||5.023008|
cx_popeval||5.023008|
cx_popformat||5.023008|
cx_popgiven||5.023008|
cx_poploop||5.023008|
cx_popsub_args||5.023008|
cx_popsub_common||5.023008|
cx_popsub||5.023008|
cx_popwhen||5.023008|
cx_pushblock||5.023008|
cx_pusheval||5.023008|
cx_pushformat||5.023008|
cx_pushgiven||5.023008|
cx_pushloop_for||5.023008|
cx_pushloop_plain||5.023008|
cx_pushsub||5.023008|
cx_pushwhen||5.023008|
cx_topblock||5.023008|
cxinc|||
dAXMARK|5.009003||p
dAX|5.007002||p
dITEMS|5.007002||p
dMARK|||
dMULTICALL||5.009003|
dMY_CXT_SV|5.007003||p
dMY_CXT|5.007003||p
dNOOP|5.006000||p
dORIGMARK|||
dSP|||
dTHR|5.004050||p
dTHXR|5.024000||p
dTHXa|5.006000||p
dTHXoa|5.006000||p
dTHX|5.006000||p
dUNDERBAR|5.009002||p
dVAR|5.009003||p
dXCPT|5.009002||p
dXSARGS|||
dXSI32|||
dXSTARG|5.006000||p
deb_curcv|||
deb_nocontext|||vn
deb_stack_all|||
deb_stack_n|||
debop||5.005000|
debprofdump||5.005000|
debprof|||
debstackptrs||5.007003|
debstack||5.007003|
debug_start_match|||
deb||5.007003|v
defelem_target|||
del_sv|||
delete_eval_scope|||
delimcpy||5.004000|n
deprecate_commaless_var_list|||
despatch_signals||5.007001|
destroy_matcher|||
die_nocontext|||vn
die_sv||5.013001|
die_unwind|||
die|||v
dirp_dup|||
div128|||
djSP|||
do_aexec5|||
do_aexec|||
do_aspawn|||
do_binmode||5.004050|
do_chomp|||
do_close|||
do_delete_local|||
do_dump_pad|||
do_eof|||
do_exec3|||
do_execfree|||
do_exec|||
do_gv_dump||5.006000|
do_gvgv_dump||5.006000|
do_hv_dump||5.006000|
do_ipcctl|||
do_ipcget|||
do_join|||
do_magic_dump||5.006000|
do_msgrcv|||
do_msgsnd|||
do_ncmp|||
do_oddball|||
do_op_dump||5.006000|
do_open6|||
do_open9||5.006000|
do_open_raw|||
do_openn||5.007001|
do_open||5.003070|
do_pmop_dump||5.006000|
do_print|||
do_readline|||
do_seek|||
do_semop|||
do_shmio|||
do_smartmatch|||
do_spawn_nowait|||
do_spawn|||
do_sprintf|||
do_sv_dump||5.006000|
do_sysseek|||
do_tell|||
do_trans_complex_utf8|||
do_trans_complex|||
do_trans_count_utf8|||
do_trans_count|||
do_trans_simple_utf8|||
do_trans_simple|||
do_trans|||
do_vecget|||
do_vecset|||
do_vop|||
docatch|||
doeval_compile|||
dofile|||
dofindlabel|||
doform|||
doing_taint||5.008001|n
dooneliner|||
doopen_pm|||
doparseform|||
dopoptoeval|||
dopoptogivenfor|||
dopoptolabel|||
dopoptoloop|||
dopoptosub_at|||
dopoptowhen|||
doref||5.009003|
dounwind|||
dowantarray|||
drand48_init_r|||n
drand48_r|||n
dtrace_probe_call|||
dtrace_probe_load|||
dtrace_probe_op|||
dtrace_probe_phase|||
dump_all_perl|||
dump_all||5.006000|
dump_c_backtrace|||
dump_eval||5.006000|
dump_exec_pos|||
dump_form||5.006000|
dump_indent||5.006000|v
dump_mstats|||
dump_packsubs_perl|||
dump_packsubs||5.006000|
dump_sub_perl|||
dump_sub||5.006000|
dump_sv_child|||
dump_trie_interim_list|||
dump_trie_interim_table|||
dump_trie|||
dump_vindent||5.006000|
dumpuntil|||
dup_attrlist|||
edit_distance|||n
emulate_cop_io|||
eval_pv|5.006000||p
eval_sv|5.006000||p
exec_failed|||
expect_number|||
fbm_compile||5.005000|
fbm_instr||5.005000|
feature_is_enabled|||
filter_add|||
filter_del|||
filter_gets|||
filter_read|||
finalize_optree|||
finalize_op|||
find_and_forget_pmops|||
find_array_subscript|||
find_beginning|||
find_byclass|||
find_default_stash|||
find_hash_subscript|||
find_in_my_stash|||
find_lexical_cv|||
find_runcv_where|||
find_runcv||5.008001|
find_rundefsvoffset||5.009002|
find_rundefsv||5.013002|
find_script|||
find_uninit_var|||
first_symbol|||n
fixup_errno_string|||
foldEQ_latin1||5.013008|n
foldEQ_locale||5.013002|n
foldEQ_utf8_flags||5.013010|
foldEQ_utf8||5.013002|
foldEQ||5.013002|n
fold_constants|||
forbid_setid|||
force_ident_maybe_lex|||
force_ident|||
force_list|||
force_next|||
force_strict_version|||
force_version|||
force_word|||
forget_pmop|||
form_nocontext|||vn
form_short_octal_warning|||
form||5.004000|v
fp_dup|||
fprintf_nocontext|||vn
free_c_backtrace|||
free_global_struct|||
free_tied_hv_pool|||
free_tmps|||
gen_constant_list|||
get_ANYOF_cp_list_for_ssc|||
get_and_check_backslash_N_name|||
get_aux_mg|||
get_av|5.006000||p
get_c_backtrace_dump|||
get_c_backtrace|||
get_context||5.006000|n
get_cvn_flags|||
get_cvs|5.011000||p
get_cv|5.006000||p
get_db_sub|||
get_debug_opts|||
get_hash_seed|||
get_hv|5.006000||p
get_invlist_iter_addr|||n
get_invlist_offset_addr|||n
get_invlist_previous_index_addr|||n
get_mstats|||
get_no_modify|||
get_num|||
get_op_descs||5.005000|
get_op_names||5.005000|
get_opargs|||
get_ppaddr||5.006000|
get_re_arg|||
get_sv|5.006000||p
get_vtbl||5.005030|
getcwd_sv||5.007002|
getenv_len|||
glob_2number|||
glob_assign_glob|||
gp_dup|||
gp_free|||
gp_ref|||
grok_atoUV|||n
grok_bin|5.007003||p
grok_bslash_N|||
grok_bslash_c|||
grok_bslash_o|||
grok_bslash_x|||
grok_hex|5.007003||p
grok_infnan||5.021004|
grok_number_flags||5.021002|
grok_number|5.007002||p
grok_numeric_radix|5.007002||p
grok_oct|5.007003||p
group_end|||
gv_AVadd|||
gv_HVadd|||
gv_IOadd|||
gv_SVadd|||
gv_add_by_type||5.011000|
gv_autoload4||5.004000|
gv_autoload_pvn||5.015004|
gv_autoload_pv||5.015004|
gv_autoload_sv||5.015004|
gv_check|||
gv_const_sv||5.009003|
gv_dump||5.006000|
gv_efullname3||5.003070|
gv_efullname4||5.006001|
gv_efullname|||
gv_fetchfile_flags||5.009005|
gv_fetchfile|||
gv_fetchmeth_autoload||5.007003|
gv_fetchmeth_internal|||
gv_fetchmeth_pv_autoload||5.015004|
gv_fetchmeth_pvn_autoload||5.015004|
gv_fetchmeth_pvn||5.015004|
gv_fetchmeth_pv||5.015004|
gv_fetchmeth_sv_autoload||5.015004|
gv_fetchmeth_sv||5.015004|
gv_fetchmethod_autoload||5.004000|
gv_fetchmethod_pv_flags||5.015004|
gv_fetchmethod_pvn_flags||5.015004|
gv_fetchmethod_sv_flags||5.015004|
gv_fetchmethod|||
gv_fetchmeth|||
gv_fetchpvn_flags|5.009002||p
gv_fetchpvs|5.009004||p
gv_fetchpv|||
gv_fetchsv|||
gv_fullname3||5.003070|
gv_fullname4||5.006001|
gv_fullname|||
gv_handler||5.007001|
gv_init_pvn|||
gv_init_pv||5.015004|
gv_init_svtype|||
gv_init_sv||5.015004|
gv_init|||
gv_is_in_main|||
gv_magicalize_isa|||
gv_magicalize|||
gv_name_set||5.009004|
gv_override|||
gv_setref|||
gv_stashpvn_internal|||
gv_stashpvn|5.003070||p
gv_stashpvs|5.009003||p
gv_stashpv|||
gv_stashsvpvn_cached|||
gv_stashsv|||
gv_try_downgrade|||
handle_named_backref|||
handle_possible_posix|||
handle_regex_sets|||
he_dup|||
hek_dup|||
hfree_next_entry|||
hfreeentries|||
hsplit|||
hv_assert|||
hv_auxinit_internal|||n
hv_auxinit|||
hv_backreferences_p|||
hv_clear_placeholders||5.009001|
hv_clear|||
hv_common_key_len||5.010000|
hv_common||5.010000|
hv_copy_hints_hv||5.009004|
hv_delayfree_ent||5.004000|
hv_delete_common|||
hv_delete_ent||5.003070|
hv_delete|||
hv_eiter_p||5.009003|
hv_eiter_set||5.009003|
hv_ename_add|||
hv_ename_delete|||
hv_exists_ent||5.003070|
hv_exists|||
hv_fetch_ent||5.003070|
hv_fetchs|5.009003||p
hv_fetch|||
hv_fill||5.013002|
hv_free_ent_ret|||
hv_free_ent||5.004000|
hv_iterinit|||
hv_iterkeysv||5.003070|
hv_iterkey|||
hv_iternext_flags||5.008000|
hv_iternextsv|||
hv_iternext|||
hv_iterval|||
hv_kill_backrefs|||
hv_ksplit||5.003070|
hv_magic_check|||n
hv_magic|||
hv_name_set||5.009003|
hv_notallowed|||
hv_placeholders_get||5.009003|
hv_placeholders_p|||
hv_placeholders_set||5.009003|
hv_rand_set||5.018000|
hv_riter_p||5.009003|
hv_riter_set||5.009003|
hv_scalar||5.009001|
hv_store_ent||5.003070|
hv_store_flags||5.008000|
hv_stores|5.009004||p
hv_store|||
hv_undef_flags|||
hv_undef|||
ibcmp_locale||5.004000|
ibcmp_utf8||5.007003|
ibcmp|||
incline|||
incpush_if_exists|||
incpush_use_sep|||
incpush|||
ingroup|||
init_argv_symbols|||
init_constants|||
init_dbargs|||
init_debugger|||
init_global_struct|||
init_i18nl10n||5.006000|
init_i18nl14n||5.006000|
init_ids|||
init_interp|||
init_main_stash|||
init_perllib|||
init_postdump_symbols|||
init_predump_symbols|||
init_stacks||5.005000|
init_tm||5.007002|
inplace_aassign|||
instr|||n
intro_my||5.004000|
intuit_method|||
intuit_more|||
invert|||
invlist_array|||n
invlist_clear|||
invlist_clone|||
invlist_contents|||
invlist_extend|||
invlist_highest|||n
invlist_is_iterating|||n
invlist_iterfinish|||n
invlist_iterinit|||n
invlist_iternext|||n
invlist_max|||n
invlist_previous_index|||n
invlist_replace_list_destroys_src|||
invlist_set_len|||
invlist_set_previous_index|||n
invlist_trim|||n
invoke_exception_hook|||
io_close|||
isALNUMC|5.006000||p
isALNUM_lazy||5.021001|
isALPHANUMERIC||5.017008|
isALPHA|||
isASCII|5.006000||p
isBLANK|5.006001||p
isCNTRL|5.006000||p
isDIGIT|||
isFOO_lc|||
isFOO_utf8_lc|||
isGCB|||n
isGRAPH|5.006000||p
isIDCONT||5.017008|
isIDFIRST_lazy||5.021001|
isIDFIRST|||
isLB|||
isLOWER|||
isOCTAL||5.013005|
isPRINT|5.004000||p
isPSXSPC|5.006001||p
isPUNCT|5.006000||p
isSB|||
isSPACE|||
isUPPER|||
isUTF8_CHAR||5.021001|
isWB|||
isWORDCHAR||5.013006|
isXDIGIT|5.006000||p
is_an_int|||
is_ascii_string||5.011000|
is_handle_constructor|||n
is_invariant_string||5.021007|n
is_lvalue_sub||5.007001|
is_safe_syscall||5.019004|
is_ssc_worth_it|||n
is_uni_alnum_lc||5.006000|
is_uni_alnumc_lc||5.017007|
is_uni_alnumc||5.017007|
is_uni_alnum||5.006000|
is_uni_alpha_lc||5.006000|
is_uni_alpha||5.006000|
is_uni_ascii_lc||5.006000|
is_uni_ascii||5.006000|
is_uni_blank_lc||5.017002|
is_uni_blank||5.017002|
is_uni_cntrl_lc||5.006000|
is_uni_cntrl||5.006000|
is_uni_digit_lc||5.006000|
is_uni_digit||5.006000|
is_uni_graph_lc||5.006000|
is_uni_graph||5.006000|
is_uni_idfirst_lc||5.006000|
is_uni_idfirst||5.006000|
is_uni_lower_lc||5.006000|
is_uni_lower||5.006000|
is_uni_print_lc||5.006000|
is_uni_print||5.006000|
is_uni_punct_lc||5.006000|
is_uni_punct||5.006000|
is_uni_space_lc||5.006000|
is_uni_space||5.006000|
is_uni_upper_lc||5.006000|
is_uni_upper||5.006000|
is_uni_xdigit_lc||5.006000|
is_uni_xdigit||5.006000|
is_utf8_alnumc||5.017007|
is_utf8_alnum||5.006000|
is_utf8_alpha||5.006000|
is_utf8_ascii||5.006000|
is_utf8_blank||5.017002|
is_utf8_char_buf||5.015008|n
is_utf8_char||5.006000|n
is_utf8_cntrl||5.006000|
is_utf8_common|||
is_utf8_digit||5.006000|
is_utf8_graph||5.006000|
is_utf8_idcont||5.008000|
is_utf8_idfirst||5.006000|
is_utf8_lower||5.006000|
is_utf8_mark||5.006000|
is_utf8_perl_space||5.011001|
is_utf8_perl_word||5.011001|
is_utf8_posix_digit||5.011001|
is_utf8_print||5.006000|
is_utf8_punct||5.006000|
is_utf8_space||5.006000|
is_utf8_string_loclen||5.009003|n
is_utf8_string_loc||5.008001|n
is_utf8_string||5.006001|n
is_utf8_upper||5.006000|
is_utf8_xdigit||5.006000|
is_utf8_xidcont||5.013010|
is_utf8_xidfirst||5.013010|
isa_lookup|||
isinfnansv|||
isinfnan||5.021004|n
items|||n
ix|||n
jmaybe|||
join_exact|||
keyword_plugin_standard|||
keyword|||
leave_adjust_stacks||5.023008|
leave_scope|||
lex_bufutf8||5.011002|
lex_discard_to||5.011002|
lex_grow_linestr||5.011002|
lex_next_chunk||5.011002|
lex_peek_unichar||5.011002|
lex_read_space||5.011002|
lex_read_to||5.011002|
lex_read_unichar||5.011002|
lex_start||5.009005|
lex_stuff_pvn||5.011002|
lex_stuff_pvs||5.013005|
lex_stuff_pv||5.013006|
lex_stuff_sv||5.011002|
lex_unstuff||5.011002|
listkids|||
list|||
load_module_nocontext|||vn
load_module|5.006000||pv
localize|||
looks_like_bool|||
looks_like_number|||
lop|||
mPUSHi|5.009002||p
mPUSHn|5.009002||p
mPUSHp|5.009002||p
mPUSHs|5.010001||p
mPUSHu|5.009002||p
mXPUSHi|5.009002||p
mXPUSHn|5.009002||p
mXPUSHp|5.009002||p
mXPUSHs|5.010001||p
mXPUSHu|5.009002||p
magic_clear_all_env|||
magic_cleararylen_p|||
magic_clearenv|||
magic_clearhints|||
magic_clearhint|||
magic_clearisa|||
magic_clearpack|||
magic_clearsig|||
magic_copycallchecker|||
magic_dump||5.006000|
magic_existspack|||
magic_freearylen_p|||
magic_freeovrld|||
magic_getarylen|||
magic_getdebugvar|||
magic_getdefelem|||
magic_getnkeys|||
magic_getpack|||
magic_getpos|||
magic_getsig|||
magic_getsubstr|||
magic_gettaint|||
magic_getuvar|||
magic_getvec|||
magic_get|||
magic_killbackrefs|||
magic_methcall1|||
magic_methcall|||v
magic_methpack|||
magic_nextpack|||
magic_regdata_cnt|||
magic_regdatum_get|||
magic_regdatum_set|||
magic_scalarpack|||
magic_set_all_env|||
magic_setarylen|||
magic_setcollxfrm|||
magic_setdbline|||
magic_setdebugvar|||
magic_setdefelem|||
magic_setenv|||
magic_sethint|||
magic_setisa|||
magic_setlvref|||
magic_setmglob|||
magic_setnkeys|||
magic_setpack|||
magic_setpos|||
magic_setregexp|||
magic_setsig|||
magic_setsubstr|||
magic_settaint|||
magic_setutf8|||
magic_setuvar|||
magic_setvec|||
magic_set|||
magic_sizepack|||
magic_wipepack|||
make_matcher|||
make_trie|||
malloc_good_size|||n
malloced_size|||n
malloc||5.007002|n
markstack_grow||5.021001|
matcher_matches_sv|||
maybe_multimagic_gv|||
mayberelocate|||
measure_struct|||
memEQs|5.009005||p
memEQ|5.004000||p
memNEs|5.009005||p
memNE|5.004000||p
mem_collxfrm|||
mem_log_alloc|||n
mem_log_common|||n
mem_log_free|||n
mem_log_realloc|||n
mess_alloc|||
mess_nocontext|||vn
mess_sv||5.013001|
mess||5.006000|v
mfree||5.007002|n
mg_clear|||
mg_copy|||
mg_dup|||
mg_find_mglob|||
mg_findext|5.013008||pn
mg_find|||n
mg_free_type||5.013006|
mg_free|||
mg_get|||
mg_length||5.005000|
mg_localize|||
mg_magical|||n
mg_set|||
mg_size||5.005000|
mini_mktime||5.007002|n
minus_v|||
missingterm|||
mode_from_discipline|||
modkids|||
more_bodies|||
more_sv|||
moreswitches|||
move_proto_attr|||
mro_clean_isarev|||
mro_gather_and_rename|||
mro_get_from_name||5.010001|
mro_get_linear_isa_dfs|||
mro_get_linear_isa||5.009005|
mro_get_private_data||5.010001|
mro_isa_changed_in|||
mro_meta_dup|||
mro_meta_init|||
mro_method_changed_in||5.009005|
mro_package_moved|||
mro_register||5.010001|
mro_set_mro||5.010001|
mro_set_private_data||5.010001|
mul128|||
mulexp10|||n
multideref_stringify|||
my_atof2||5.007002|
my_atof||5.006000|
my_attrs|||
my_bcopy||5.004050|n
my_bytes_to_utf8|||n
my_bzero|||n
my_chsize|||
my_clearenv|||
my_cxt_index|||
my_cxt_init|||
my_dirfd||5.009005|n
my_exit_jump|||
my_exit|||
my_failure_exit||5.004000|
my_fflush_all||5.006000|
my_fork||5.007003|n
my_kid|||
my_lstat_flags|||
my_lstat||5.024000|
my_memcmp|||n
my_memset|||n
my_pclose||5.003070|
my_popen_list||5.007001|
my_popen||5.003070|
my_setenv|||
my_setlocale|||
my_snprintf|5.009004||pvn
my_socketpair||5.007003|n
my_sprintf|5.009003||pvn
my_stat_flags|||
my_stat||5.024000|
my_strerror||5.021001|
my_strftime||5.007002|
my_strlcat|5.009004||pn
my_strlcpy|5.009004||pn
my_unexec|||
my_vsnprintf||5.009004|n
need_utf8|||n
newANONATTRSUB||5.006000|
newANONHASH|||
newANONLIST|||
newANONSUB|||
newASSIGNOP|||
newATTRSUB_x|||
newATTRSUB||5.006000|
newAVREF|||
newAV|||
newBINOP|||
newCONDOP|||
newCONSTSUB_flags||5.015006|
newCONSTSUB|5.004050||p
newCVREF|||
newDEFSVOP||5.021006|
newFORM|||
newFOROP||5.013007|
newGIVENOP||5.009003|
newGIVWHENOP|||
newGP|||
newGVOP|||
newGVREF|||
newGVgen_flags||5.015004|
newGVgen|||
newHVREF|||
newHVhv||5.005000|
newHV|||
newIO|||
newLISTOP|||
newLOGOP|||
newLOOPEX|||
newLOOPOP|||
newMETHOP_internal|||
newMETHOP_named||5.021005|
newMETHOP||5.021005|
newMYSUB||5.017004|
newNULLLIST|||
newOP|||
newPADNAMELIST||5.021007|n
newPADNAMEouter||5.021007|n
newPADNAMEpvn||5.021007|n
newPADOP|||
newPMOP|||
newPROG|||
newPVOP|||
newRANGE|||
newRV_inc|5.004000||p
newRV_noinc|5.004000||p
newRV|||
newSLICEOP|||
newSTATEOP|||
newSTUB|||
newSUB|||
newSVOP|||
newSVREF|||
newSV_type|5.009005||p
newSVavdefelem|||
newSVhek||5.009003|
newSViv|||
newSVnv|||
newSVpadname||5.017004|
newSVpv_share||5.013006|
newSVpvf_nocontext|||vn
newSVpvf||5.004000|v
newSVpvn_flags|5.010001||p
newSVpvn_share|5.007001||p
newSVpvn_utf8|5.010001||p
newSVpvn|5.004050||p
newSVpvs_flags|5.010001||p
newSVpvs_share|5.009003||p
newSVpvs|5.009003||p
newSVpv|||
newSVrv|||
newSVsv|||
newSVuv|5.006000||p
newSV|||
newUNOP_AUX||5.021007|
newUNOP|||
newWHENOP||5.009003|
newWHILEOP||5.013007|
newXS_deffile|||
newXS_flags||5.009004|
newXS_len_flags|||
newXSproto||5.006000|
newXS||5.006000|
new_collate||5.006000|
new_constant|||
new_ctype||5.006000|
new_he|||
new_logop|||
new_numeric||5.006000|
new_stackinfo||5.005000|
new_version||5.009000|
new_warnings_bitfield|||
next_symbol|||
nextargv|||
nextchar|||
ninstr|||n
no_bareword_allowed|||
no_fh_allowed|||
no_op|||
noperl_die|||vn
not_a_number|||
not_incrementable|||
nothreadhook||5.008000|
nuke_stacks|||
num_overflow|||n
oopsAV|||
oopsHV|||
op_append_elem||5.013006|
op_append_list||5.013006|
op_clear|||
op_contextualize||5.013006|
op_convert_list||5.021006|
op_dump||5.006000|
op_free|||
op_integerize|||
op_linklist||5.013006|
op_lvalue_flags|||
op_lvalue||5.013007|
op_null||5.007002|
op_parent|||n
op_prepend_elem||5.013006|
op_refcnt_dec|||
op_refcnt_inc|||
op_refcnt_lock||5.009002|
op_refcnt_unlock||5.009002|
op_relocate_sv|||
op_scope||5.013007|
op_sibling_splice||5.021002|n
op_std_init|||
op_unscope|||
open_script|||
openn_cleanup|||
openn_setup|||
opmethod_stash|||
opslab_force_free|||
opslab_free_nopad|||
opslab_free|||
output_or_return_posix_warnings|||
pMY_CXT_|5.007003||p
pMY_CXT|5.007003||p
pTHX_|5.006000||p
pTHX|5.006000||p
packWARN|5.007003||p
pack_cat||5.007003|
pack_rec|||
package_version|||
package|||
packlist||5.008001|
pad_add_anon||5.008001|
pad_add_name_pvn||5.015001|
pad_add_name_pvs||5.015001|
pad_add_name_pv||5.015001|
pad_add_name_sv||5.015001|
pad_add_weakref|||
pad_alloc_name|||
pad_alloc|||
pad_block_start|||
pad_check_dup|||
pad_compname_type||5.009003|
pad_findlex|||
pad_findmy_pvn||5.015001|
pad_findmy_pvs||5.015001|
pad_findmy_pv||5.015001|
pad_findmy_sv||5.015001|
pad_fixup_inner_anons|||
pad_free|||
pad_leavemy|||
pad_new||5.008001|
pad_push|||
pad_reset|||
pad_setsv|||
pad_sv|||
pad_swipe|||
pad_tidy||5.008001|
padlist_dup|||
padlist_store|||
padname_dup|||
padname_free|||
padnamelist_dup|||
padnamelist_fetch||5.021007|n
padnamelist_free|||
padnamelist_store||5.021007|
parse_arithexpr||5.013008|
parse_barestmt||5.013007|
parse_block||5.013007|
parse_body|||
parse_fullexpr||5.013008|
parse_fullstmt||5.013005|
parse_gv_stash_name|||
parse_ident|||
parse_label||5.013007|
parse_listexpr||5.013008|
parse_lparen_question_flags|||
parse_stmtseq||5.013006|
parse_subsignature|||
parse_termexpr||5.013008|
parse_unicode_opts|||
parser_dup|||
parser_free_nexttoke_ops|||
parser_free|||
path_is_searchable|||n
peep|||
pending_ident|||
perl_alloc_using|||n
perl_alloc|||n
perl_clone_using|||n
perl_clone|||n
perl_construct|||n
perl_destruct||5.007003|n
perl_free|||n
perl_parse||5.006000|n
perl_run|||n
pidgone|||
pm_description|||
pmop_dump||5.006000|
pmruntime|||
pmtrans|||
pop_scope|||
populate_ANYOF_from_invlist|||
populate_isa|||v
pregcomp||5.009005|
pregexec|||
pregfree2||5.011000|
pregfree|||
prescan_version||5.011004|
printbuf|||
printf_nocontext|||vn
process_special_blocks|||
ptr_hash|||n
ptr_table_clear||5.009005|
ptr_table_fetch||5.009005|
ptr_table_find|||n
ptr_table_free||5.009005|
ptr_table_new||5.009005|
ptr_table_split||5.009005|
ptr_table_store||5.009005|
push_scope|||
put_charclass_bitmap_innards_common|||
put_charclass_bitmap_innards_invlist|||
put_charclass_bitmap_innards|||
put_code_point|||
put_range|||
pv_display|5.006000||p
pv_escape|5.009004||p
pv_pretty|5.009004||p
pv_uni_display||5.007003|
qerror|||
qsortsvu|||
quadmath_format_needed|||n
quadmath_format_single|||n
re_compile||5.009005|
re_croak2|||
re_dup_guts|||
re_exec_indentf|||v
re_indentf|||v
re_intuit_start||5.019001|
re_intuit_string||5.006000|
re_op_compile|||
re_printf|||v
realloc||5.007002|n
reentrant_free||5.024000|
reentrant_init||5.024000|
reentrant_retry||5.024000|vn
reentrant_size||5.024000|
ref_array_or_hash|||
refcounted_he_chain_2hv|||
refcounted_he_fetch_pvn|||
refcounted_he_fetch_pvs|||
refcounted_he_fetch_pv|||
refcounted_he_fetch_sv|||
refcounted_he_free|||
refcounted_he_inc|||
refcounted_he_new_pvn|||
refcounted_he_new_pvs|||
refcounted_he_new_pv|||
refcounted_he_new_sv|||
refcounted_he_value|||
refkids|||
refto|||
ref||5.024000|
reg2Lanode|||
reg_check_named_buff_matched|||n
reg_named_buff_all||5.009005|
reg_named_buff_exists||5.009005|
reg_named_buff_fetch||5.009005|
reg_named_buff_firstkey||5.009005|
reg_named_buff_iter|||
reg_named_buff_nextkey||5.009005|
reg_named_buff_scalar||5.009005|
reg_named_buff|||
reg_node|||
reg_numbered_buff_fetch|||
reg_numbered_buff_length|||
reg_numbered_buff_store|||
reg_qr_package|||
reg_recode|||
reg_scan_name|||
reg_skipcomment|||n
reg_temp_copy|||
reganode|||
regatom|||
regbranch|||
regclass_swash||5.009004|
regclass|||
regcppop|||
regcppush|||
regcurly|||n
regdump_extflags|||
regdump_intflags|||
regdump||5.005000|
regdupe_internal|||
regex_set_precedence|||n
regexec_flags||5.005000|
regfree_internal||5.009005|
reghop3|||n
reghop4|||n
reghopmaybe3|||n
reginclass|||
reginitcolors||5.006000|
reginsert|||
regmatch|||
regnext||5.005000|
regnode_guts|||
regpiece|||
regprop|||
regrepeat|||
regtail_study|||
regtail|||
regtry|||
reg|||
repeatcpy|||n
report_evil_fh|||
report_redefined_cv|||
report_uninit|||
report_wrongway_fh|||
require_pv||5.006000|
require_tie_mod|||
restore_magic|||
rninstr|||n
rpeep|||
rsignal_restore|||
rsignal_save|||
rsignal_state||5.004000|
rsignal||5.004000|
run_body|||
run_user_filter|||
runops_debug||5.005000|
runops_standard||5.005000|
rv2cv_op_cv||5.013006|
rvpv_dup|||
rxres_free|||
rxres_restore|||
rxres_save|||
safesyscalloc||5.006000|n
safesysfree||5.006000|n
safesysmalloc||5.006000|n
safesysrealloc||5.006000|n
same_dirent|||
save_I16||5.004000|
save_I32|||
save_I8||5.006000|
save_adelete||5.011000|
save_aelem_flags||5.011000|
save_aelem||5.004050|
save_alloc||5.006000|
save_aptr|||
save_ary|||
save_bool||5.008001|
save_clearsv|||
save_delete|||
save_destructor_x||5.006000|
save_destructor||5.006000|
save_freeop|||
save_freepv|||
save_freesv|||
save_generic_pvref||5.006001|
save_generic_svref||5.005030|
save_gp||5.004000|
save_hash|||
save_hdelete||5.011000|
save_hek_flags|||n
save_helem_flags||5.011000|
save_helem||5.004050|
save_hints||5.010001|
save_hptr|||
save_int|||
save_item|||
save_iv||5.005000|
save_lines|||
save_list|||
save_long|||
save_magic_flags|||
save_mortalizesv||5.007001|
save_nogv|||
save_op||5.005000|
save_padsv_and_mortalize||5.010001|
save_pptr|||
save_pushi32ptr||5.010001|
save_pushptri32ptr|||
save_pushptrptr||5.010001|
save_pushptr||5.010001|
save_re_context||5.006000|
save_scalar_at|||
save_scalar|||
save_set_svflags||5.009000|
save_shared_pvref||5.007003|
save_sptr|||
save_strlen|||
save_svref|||
save_vptr||5.006000|
savepvn|||
savepvs||5.009003|
savepv|||
savesharedpvn||5.009005|
savesharedpvs||5.013006|
savesharedpv||5.007003|
savesharedsvpv||5.013006|
savestack_grow_cnt||5.008001|
savestack_grow|||
savesvpv||5.009002|
savetmps||5.023008|
sawparens|||
scalar_mod_type|||n
scalarboolean|||
scalarkids|||
scalarseq|||
scalarvoid|||
scalar|||
scan_bin||5.006000|
scan_commit|||
scan_const|||
scan_formline|||
scan_heredoc|||
scan_hex|||
scan_ident|||
scan_inputsymbol|||
scan_num||5.007001|
scan_oct|||
scan_pat|||
scan_str|||
scan_subst|||
scan_trans|||
scan_version||5.009001|
scan_vstring||5.009005|
scan_word|||
search_const|||
seed||5.008001|
sequence_num|||
set_ANYOF_arg|||
set_caret_X|||
set_context||5.006000|n
set_numeric_local||5.006000|
set_numeric_radix||5.006000|
set_numeric_standard||5.006000|
set_padlist|||n
setdefout|||
share_hek_flags|||
share_hek||5.004000|
should_warn_nl|||n
si_dup|||
sighandler|||n
simplify_sort|||
skip_to_be_ignored_text|||
skipspace_flags|||
softref2xv|||
sortcv_stacked|||
sortcv_xsub|||
sortcv|||
sortsv_flags||5.009003|
sortsv||5.007003|
space_join_names_mortal|||
ss_dup|||
ssc_add_range|||
ssc_and|||
ssc_anything|||
ssc_clear_locale|||n
ssc_cp_and|||
ssc_finalize|||
ssc_init|||
ssc_intersection|||
ssc_is_anything|||n
ssc_is_cp_posixl_init|||n
ssc_or|||
ssc_union|||
stack_grow|||
start_glob|||
start_subparse||5.004000|
stdize_locale|||
strEQ|||
strGE|||
strGT|||
strLE|||
strLT|||
strNE|||
str_to_version||5.006000|
strip_return|||
strnEQ|||
strnNE|||
study_chunk|||
sub_crush_depth|||
sublex_done|||
sublex_push|||
sublex_start|||
sv_2bool_flags||5.013006|
sv_2bool|||
sv_2cv|||
sv_2io|||
sv_2iuv_common|||
sv_2iuv_non_preserve|||
sv_2iv_flags||5.009001|
sv_2iv|||
sv_2mortal|||
sv_2num|||
sv_2nv_flags||5.013001|
sv_2pv_flags|5.007002||p
sv_2pv_nolen|5.006000||p
sv_2pvbyte_nolen|5.006000||p
sv_2pvbyte|5.006000||p
sv_2pvutf8_nolen||5.006000|
sv_2pvutf8||5.006000|
sv_2pv|||
sv_2uv_flags||5.009001|
sv_2uv|5.004000||p
sv_add_arena|||
sv_add_backref|||
sv_backoff|||n
sv_bless|||
sv_buf_to_ro|||
sv_buf_to_rw|||
sv_cat_decode||5.008001|
sv_catpv_flags||5.013006|
sv_catpv_mg|5.004050||p
sv_catpv_nomg||5.013006|
sv_catpvf_mg_nocontext|||pvn
sv_catpvf_mg|5.006000|5.004000|pv
sv_catpvf_nocontext|||vn
sv_catpvf||5.004000|v
sv_catpvn_flags||5.007002|
sv_catpvn_mg|5.004050||p
sv_catpvn_nomg|5.007002||p
sv_catpvn|||
sv_catpvs_flags||5.013006|
sv_catpvs_mg||5.013006|
sv_catpvs_nomg||5.013006|
sv_catpvs|5.009003||p
sv_catpv|||
sv_catsv_flags||5.007002|
sv_catsv_mg|5.004050||p
sv_catsv_nomg|5.007002||p
sv_catsv|||
sv_chop|||
sv_clean_all|||
sv_clean_objs|||
sv_clear|||
sv_cmp_flags||5.013006|
sv_cmp_locale_flags||5.013006|
sv_cmp_locale||5.004000|
sv_cmp|||
sv_collxfrm_flags||5.013006|
sv_collxfrm|||
sv_copypv_flags||5.017002|
sv_copypv_nomg||5.017002|
sv_copypv|||
sv_dec_nomg||5.013002|
sv_dec|||
sv_del_backref|||
sv_derived_from_pvn||5.015004|
sv_derived_from_pv||5.015004|
sv_derived_from_sv||5.015004|
sv_derived_from||5.004000|
sv_destroyable||5.010000|
sv_display|||
sv_does_pvn||5.015004|
sv_does_pv||5.015004|
sv_does_sv||5.015004|
sv_does||5.009004|
sv_dump|||
sv_dup_common|||
sv_dup_inc_multiple|||
sv_dup_inc|||
sv_dup|||
sv_eq_flags||5.013006|
sv_eq|||
sv_exp_grow|||
sv_force_normal_flags||5.007001|
sv_force_normal||5.006000|
sv_free2|||
sv_free_arenas|||
sv_free|||
sv_get_backrefs||5.021008|n
sv_gets||5.003070|
sv_grow|||
sv_i_ncmp|||
sv_inc_nomg||5.013002|
sv_inc|||
sv_insert_flags||5.010001|
sv_insert|||
sv_isa|||
sv_isobject|||
sv_iv||5.005000|
sv_kill_backrefs|||
sv_len_utf8_nomg|||
sv_len_utf8||5.006000|
sv_len|||
sv_magic_portable|5.024000|5.004000|p
sv_magicext_mglob|||
sv_magicext||5.007003|
sv_magic|||
sv_mortalcopy_flags|||
sv_mortalcopy|||
sv_ncmp|||
sv_newmortal|||
sv_newref|||
sv_nolocking||5.007003|
sv_nosharing||5.007003|
sv_nounlocking|||
sv_nv||5.005000|
sv_only_taint_gmagic|||n
sv_or_pv_pos_u2b|||
sv_peek||5.005000|
sv_pos_b2u_flags||5.019003|
sv_pos_b2u_midway|||
sv_pos_b2u||5.006000|
sv_pos_u2b_cached|||
sv_pos_u2b_flags||5.011005|
sv_pos_u2b_forwards|||n
sv_pos_u2b_midway|||n
sv_pos_u2b||5.006000|
sv_pvbyten_force||5.006000|
sv_pvbyten||5.006000|
sv_pvbyte||5.006000|
sv_pvn_force_flags|5.007002||p
sv_pvn_force|||
sv_pvn_nomg|5.007003|5.005000|p
sv_pvn||5.005000|
sv_pvutf8n_force||5.006000|
sv_pvutf8n||5.006000|
sv_pvutf8||5.006000|
sv_pv||5.006000|
sv_recode_to_utf8||5.007003|
sv_reftype|||
sv_ref||5.015004|
sv_replace|||
sv_report_used|||
sv_resetpvn|||
sv_reset|||
sv_rvweaken||5.006000|
sv_sethek|||
sv_setiv_mg|5.004050||p
sv_setiv|||
sv_setnv_mg|5.006000||p
sv_setnv|||
sv_setpv_mg|5.004050||p
sv_setpvf_mg_nocontext|||pvn
sv_setpvf_mg|5.006000|5.004000|pv
sv_setpvf_nocontext|||vn
sv_setpvf||5.004000|v
sv_setpviv_mg||5.008001|
sv_setpviv||5.008001|
sv_setpvn_mg|5.004050||p
sv_setpvn|||
sv_setpvs_mg||5.013006|
sv_setpvs|5.009004||p
sv_setpv|||
sv_setref_iv|||
sv_setref_nv|||
sv_setref_pvn|||
sv_setref_pvs||5.024000|
sv_setref_pv|||
sv_setref_uv||5.007001|
sv_setsv_cow|||
sv_setsv_flags||5.007002|
sv_setsv_mg|5.004050||p
sv_setsv_nomg|5.007002||p
sv_setsv|||
sv_setuv_mg|5.004050||p
sv_setuv|5.004000||p
sv_tainted||5.004000|
sv_taint||5.004000|
sv_true||5.005000|
sv_unglob|||
sv_uni_display||5.007003|
sv_unmagicext|5.013008||p
sv_unmagic|||
sv_unref_flags||5.007001|
sv_unref|||
sv_untaint||5.004000|
sv_upgrade|||
sv_usepvn_flags||5.009004|
sv_usepvn_mg|5.004050||p
sv_usepvn|||
sv_utf8_decode||5.006000|
sv_utf8_downgrade||5.006000|
sv_utf8_encode||5.006000|
sv_utf8_upgrade_flags_grow||5.011000|
sv_utf8_upgrade_flags||5.007002|
sv_utf8_upgrade_nomg||5.007002|
sv_utf8_upgrade||5.007001|
sv_uv|5.005000||p
sv_vcatpvf_mg|5.006000|5.004000|p
sv_vcatpvfn_flags||5.017002|
sv_vcatpvfn||5.004000|
sv_vcatpvf|5.006000|5.004000|p
sv_vsetpvf_mg|5.006000|5.004000|p
sv_vsetpvfn||5.004000|
sv_vsetpvf|5.006000|5.004000|p
svtype|||
swallow_bom|||
swash_fetch||5.007002|
swash_init||5.006000|
swash_scan_list_line|||
swatch_get|||
sync_locale||5.021004|
sys_init3||5.010000|n
sys_init||5.010000|n
sys_intern_clear|||
sys_intern_dup|||
sys_intern_init|||
sys_term||5.010000|n
taint_env|||
taint_proper|||
tied_method|||v
tmps_grow_p|||
toFOLD_utf8||5.019001|
toFOLD_uvchr||5.023009|
toFOLD||5.019001|
toLOWER_L1||5.019001|
toLOWER_LC||5.004000|
toLOWER_utf8||5.015007|
toLOWER_uvchr||5.023009|
toLOWER|||
toTITLE_utf8||5.015007|
toTITLE_uvchr||5.023009|
toTITLE||5.019001|
toUPPER_utf8||5.015007|
toUPPER_uvchr||5.023009|
toUPPER|||
to_byte_substr|||
to_lower_latin1|||n
to_uni_fold||5.007003|
to_uni_lower_lc||5.006000|
to_uni_lower||5.007003|
to_uni_title_lc||5.006000|
to_uni_title||5.007003|
to_uni_upper_lc||5.006000|
to_uni_upper||5.007003|
to_utf8_case||5.007003|
to_utf8_fold||5.015007|
to_utf8_lower||5.015007|
to_utf8_substr|||
to_utf8_title||5.015007|
to_utf8_upper||5.015007|
tokenize_use|||
tokeq|||
tokereport|||
too_few_arguments_pv|||
too_many_arguments_pv|||
translate_substr_offsets|||n
try_amagic_bin|||
try_amagic_un|||
uiv_2buf|||n
unlnk|||
unpack_rec|||
unpack_str||5.007003|
unpackstring||5.008001|
unreferenced_to_tmp_stack|||
unshare_hek_or_pvn|||
unshare_hek|||
unsharepvn||5.003070|
unwind_handler_stack|||
update_debugger_info|||
upg_version||5.009005|
usage|||
utf16_textfilter|||
utf16_to_utf8_reversed||5.006001|
utf16_to_utf8||5.006001|
utf8_distance||5.006000|
utf8_hop||5.006000|n
utf8_length||5.007001|
utf8_mg_len_cache_update|||
utf8_mg_pos_cache_update|||
utf8_to_bytes||5.006001|
utf8_to_uvchr_buf||5.015009|
utf8_to_uvchr||5.007001|
utf8_to_uvuni_buf||5.015009|
utf8_to_uvuni||5.007001|
utf8n_to_uvchr||5.007001|
utf8n_to_uvuni||5.007001|
utilize|||
uvchr_to_utf8_flags||5.007003|
uvchr_to_utf8||5.007001|
uvoffuni_to_utf8_flags||5.019004|
uvuni_to_utf8_flags||5.007003|
uvuni_to_utf8||5.007001|
valid_utf8_to_uvchr||5.015009|
valid_utf8_to_uvuni||5.015009|
validate_proto|||
validate_suid|||
varname|||
vcmp||5.009000|
vcroak||5.006000|
vdeb||5.007003|
vform||5.006000|
visit|||
vivify_defelem|||
vivify_ref|||
vload_module|5.006000||p
vmess||5.006000|
vnewSVpvf|5.006000|5.004000|p
vnormal||5.009002|
vnumify||5.009000|
vstringify||5.009000|
vverify||5.009003|
vwarner||5.006000|
vwarn||5.006000|
wait4pid|||
warn_nocontext|||vn
warn_sv||5.013001|
warner_nocontext|||vn
warner|5.006000|5.004000|pv
warn|||v
was_lvalue_sub|||
watch|||
whichsig_pvn||5.015004|
whichsig_pv||5.015004|
whichsig_sv||5.015004|
whichsig|||
win32_croak_not_implemented|||n
with_queued_errors|||
wrap_op_checker||5.015008|
write_to_stderr|||
xs_boot_epilog|||
xs_handshake|||vn
xs_version_bootcheck|||
yyerror_pvn|||
yyerror_pv|||
yyerror|||
yylex|||
yyparse|||
yyunlex|||
yywarn|||
);

if (exists $opt{'list-unsupported'}) {
  my $f;
  for $f (sort { lc $a cmp lc $b } keys %API) {
    next unless $API{$f}{todo};
    print "$f ", '.'x(40-length($f)), " ", format_version($API{$f}{todo}), "\n";
  }
  exit 0;
}

# Scan for possible replacement candidates

my(%replace, %need, %hints, %warnings, %depends);
my $replace = 0;
my($hint, $define, $function);

sub find_api
{
  my $code = shift;
  $code =~ s{
    / (?: \*[^*]*\*+(?:[^$ccs][^*]*\*+)* / | /[^\r\n]*)
  | "[^"\\]*(?:\\.[^"\\]*)*"
  | '[^'\\]*(?:\\.[^'\\]*)*' }{}egsx;
  grep { exists $API{$_} } $code =~ /(\w+)/mg;
}

while (<DATA>) {
  if ($hint) {
    my $h = $hint->[0] eq 'Hint' ? \%hints : \%warnings;
    if (m{^\s*\*\s(.*?)\s*$}) {
      for (@{$hint->[1]}) {
        $h->{$_} ||= '';  # suppress warning with older perls
        $h->{$_} .= "$1\n";
      }
    }
    else { undef $hint }
  }

  $hint = [$1, [split /,?\s+/, $2]]
      if m{^\s*$rccs\s+(Hint|Warning):\s+(\w+(?:,?\s+\w+)*)\s*$};

  if ($define) {
    if ($define->[1] =~ /\\$/) {
      $define->[1] .= $_;
    }
    else {
      if (exists $API{$define->[0]} && $define->[1] !~ /^DPPP_\(/) {
        my @n = find_api($define->[1]);
        push @{$depends{$define->[0]}}, @n if @n
      }
      undef $define;
    }
  }

  $define = [$1, $2] if m{^\s*#\s*define\s+(\w+)(?:\([^)]*\))?\s+(.*)};

  if ($function) {
    if (/^}/) {
      if (exists $API{$function->[0]}) {
        my @n = find_api($function->[1]);
        push @{$depends{$function->[0]}}, @n if @n
      }
      undef $function;
    }
    else {
      $function->[1] .= $_;
    }
  }

  $function = [$1, ''] if m{^DPPP_\(my_(\w+)\)};

  $replace     = $1 if m{^\s*$rccs\s+Replace:\s+(\d+)\s+$rcce\s*$};
  $replace{$2} = $1 if $replace and m{^\s*#\s*define\s+(\w+)(?:\([^)]*\))?\s+(\w+)};
  $replace{$2} = $1 if m{^\s*#\s*define\s+(\w+)(?:\([^)]*\))?\s+(\w+).*$rccs\s+Replace\s+$rcce};
  $replace{$1} = $2 if m{^\s*$rccs\s+Replace (\w+) with (\w+)\s+$rcce\s*$};

  if (m{^\s*$rccs\s+(\w+(\s*,\s*\w+)*)\s+depends\s+on\s+(\w+(\s*,\s*\w+)*)\s+$rcce\s*$}) {
    my @deps = map { s/\s+//g; $_ } split /,/, $3;
    my $d;
    for $d (map { s/\s+//g; $_ } split /,/, $1) {
      push @{$depends{$d}}, @deps;
    }
  }

  $need{$1} = 1 if m{^#if\s+defined\(NEED_(\w+)(?:_GLOBAL)?\)};
}

for (values %depends) {
  my %s;
  $_ = [sort grep !$s{$_}++, @$_];
}

if (exists $opt{'api-info'}) {
  my $f;
  my $count = 0;
  my $match = $opt{'api-info'} =~ m!^/(.*)/$! ? $1 : "^\Q$opt{'api-info'}\E\$";
  for $f (sort { lc $a cmp lc $b } keys %API) {
    next unless $f =~ /$match/;
    print "\n=== $f ===\n\n";
    my $info = 0;
    if ($API{$f}{base} || $API{$f}{todo}) {
      my $base = format_version($API{$f}{base} || $API{$f}{todo});
      print "Supported at least starting from perl-$base.\n";
      $info++;
    }
    if ($API{$f}{provided}) {
      my $todo = $API{$f}{todo} ? format_version($API{$f}{todo}) : "5.003";
      print "Support by $ppport provided back to perl-$todo.\n";
      print "Support needs to be explicitly requested by NEED_$f.\n" if exists $need{$f};
      print "Depends on: ", join(', ', @{$depends{$f}}), ".\n" if exists $depends{$f};
      print "\n$hints{$f}" if exists $hints{$f};
      print "\nWARNING:\n$warnings{$f}" if exists $warnings{$f};
      $info++;
    }
    print "No portability information available.\n" unless $info;
    $count++;
  }
  $count or print "Found no API matching '$opt{'api-info'}'.";
  print "\n";
  exit 0;
}

if (exists $opt{'list-provided'}) {
  my $f;
  for $f (sort { lc $a cmp lc $b } keys %API) {
    next unless $API{$f}{provided};
    my @flags;
    push @flags, 'explicit' if exists $need{$f};
    push @flags, 'depend'   if exists $depends{$f};
    push @flags, 'hint'     if exists $hints{$f};
    push @flags, 'warning'  if exists $warnings{$f};
    my $flags = @flags ? '  ['.join(', ', @flags).']' : '';
    print "$f$flags\n";
  }
  exit 0;
}

my @files;
my @srcext = qw( .xs .c .h .cc .cpp -c.inc -xs.inc );
my $srcext = join '|', map { quotemeta $_ } @srcext;

if (@ARGV) {
  my %seen;
  for (@ARGV) {
    if (-e) {
      if (-f) {
        push @files, $_ unless $seen{$_}++;
      }
      else { warn "'$_' is not a file.\n" }
    }
    else {
      my @new = grep { -f } glob $_
          or warn "'$_' does not exist.\n";
      push @files, grep { !$seen{$_}++ } @new;
    }
  }
}
else {
  eval {
    require File::Find;
    File::Find::find(sub {
      $File::Find::name =~ /($srcext)$/i
          and push @files, $File::Find::name;
    }, '.');
  };
  if ($@) {
    @files = map { glob "*$_" } @srcext;
  }
}

if (!@ARGV || $opt{filter}) {
  my(@in, @out);
  my %xsc = map { /(.*)\.xs$/ ? ("$1.c" => 1, "$1.cc" => 1) : () } @files;
  for (@files) {
    my $out = exists $xsc{$_} || /\b\Q$ppport\E$/i || !/($srcext)$/i;
    push @{ $out ? \@out : \@in }, $_;
  }
  if (@ARGV && @out) {
    warning("Skipping the following files (use --nofilter to avoid this):\n| ", join "\n| ", @out);
  }
  @files = @in;
}

die "No input files given!\n" unless @files;

my(%files, %global, %revreplace);
%revreplace = reverse %replace;
my $filename;
my $patch_opened = 0;

for $filename (@files) {
  unless (open IN, "<$filename") {
    warn "Unable to read from $filename: $!\n";
    next;
  }

  info("Scanning $filename ...");

  my $c = do { local $/; <IN> };
  close IN;

  my %file = (orig => $c, changes => 0);

  # Temporarily remove C/XS comments and strings from the code
  my @ccom;

  $c =~ s{
    ( ^$HS*\#$HS*include\b[^\r\n]+\b(?:\Q$ppport\E|XSUB\.h)\b[^\r\n]*
    | ^$HS*\#$HS*(?:define|elif|if(?:def)?)\b[^\r\n]* )
  | ( ^$HS*\#[^\r\n]*
    | "[^"\\]*(?:\\.[^"\\]*)*"
    | '[^'\\]*(?:\\.[^'\\]*)*'
    | / (?: \*[^*]*\*+(?:[^$ccs][^*]*\*+)* / | /[^\r\n]* ) )
  }{ defined $2 and push @ccom, $2;
     defined $1 ? $1 : "$ccs$#ccom$cce" }mgsex;

  $file{ccom} = \@ccom;
  $file{code} = $c;
  $file{has_inc_ppport} = $c =~ /^$HS*#$HS*include[^\r\n]+\b\Q$ppport\E\b/m;

  my $func;

  for $func (keys %API) {
    my $match = $func;
    $match .= "|$revreplace{$func}" if exists $revreplace{$func};
    if ($c =~ /\b(?:Perl_)?($match)\b/) {
      $file{uses_replace}{$1}++ if exists $revreplace{$func} && $1 eq $revreplace{$func};
      $file{uses_Perl}{$func}++ if $c =~ /\bPerl_$func\b/;
      if (exists $API{$func}{provided}) {
        $file{uses_provided}{$func}++;
        if (!exists $API{$func}{base} || $API{$func}{base} > $opt{'compat-version'}) {
          $file{uses}{$func}++;
          my @deps = rec_depend($func);
          if (@deps) {
            $file{uses_deps}{$func} = \@deps;
            for (@deps) {
              $file{uses}{$_} = 0 unless exists $file{uses}{$_};
            }
          }
          for ($func, @deps) {
            $file{needs}{$_} = 'static' if exists $need{$_};
          }
        }
      }
      if (exists $API{$func}{todo} && $API{$func}{todo} > $opt{'compat-version'}) {
        if ($c =~ /\b$func\b/) {
          $file{uses_todo}{$func}++;
        }
      }
    }
  }

  while ($c =~ /^$HS*#$HS*define$HS+(NEED_(\w+?)(_GLOBAL)?)\b/mg) {
    if (exists $need{$2}) {
      $file{defined $3 ? 'needed_global' : 'needed_static'}{$2}++;
    }
    else { warning("Possibly wrong #define $1 in $filename") }
  }

  for (qw(uses needs uses_todo needed_global needed_static)) {
    for $func (keys %{$file{$_}}) {
      push @{$global{$_}{$func}}, $filename;
    }
  }

  $files{$filename} = \%file;
}

# Globally resolve NEED_'s
my $need;
for $need (keys %{$global{needs}}) {
  if (@{$global{needs}{$need}} > 1) {
    my @targets = @{$global{needs}{$need}};
    my @t = grep $files{$_}{needed_global}{$need}, @targets;
    @targets = @t if @t;
    @t = grep /\.xs$/i, @targets;
    @targets = @t if @t;
    my $target = shift @targets;
    $files{$target}{needs}{$need} = 'global';
    for (@{$global{needs}{$need}}) {
      $files{$_}{needs}{$need} = 'extern' if $_ ne $target;
    }
  }
}

for $filename (@files) {
  exists $files{$filename} or next;

  info("=== Analyzing $filename ===");

  my %file = %{$files{$filename}};
  my $func;
  my $c = $file{code};
  my $warnings = 0;

  for $func (sort keys %{$file{uses_Perl}}) {
    if ($API{$func}{varargs}) {
      unless ($API{$func}{nothxarg}) {
        my $changes = ($c =~ s{\b(Perl_$func\s*\(\s*)(?!aTHX_?)(\)|[^\s)]*\))}
                              { $1 . ($2 eq ')' ? 'aTHX' : 'aTHX_ ') . $2 }ge);
        if ($changes) {
          warning("Doesn't pass interpreter argument aTHX to Perl_$func");
          $file{changes} += $changes;
        }
      }
    }
    else {
      warning("Uses Perl_$func instead of $func");
      $file{changes} += ($c =~ s{\bPerl_$func(\s*)\((\s*aTHX_?)?\s*}
                                {$func$1(}g);
    }
  }

  for $func (sort keys %{$file{uses_replace}}) {
    warning("Uses $func instead of $replace{$func}");
    $file{changes} += ($c =~ s/\b$func\b/$replace{$func}/g);
  }

  for $func (sort keys %{$file{uses_provided}}) {
    if ($file{uses}{$func}) {
      if (exists $file{uses_deps}{$func}) {
        diag("Uses $func, which depends on ", join(', ', @{$file{uses_deps}{$func}}));
      }
      else {
        diag("Uses $func");
      }
    }
    $warnings += hint($func);
  }

  unless ($opt{quiet}) {
    for $func (sort keys %{$file{uses_todo}}) {
      print "*** WARNING: Uses $func, which may not be portable below perl ",
            format_version($API{$func}{todo}), ", even with '$ppport'\n";
      $warnings++;
    }
  }

  for $func (sort keys %{$file{needed_static}}) {
    my $message = '';
    if (not exists $file{uses}{$func}) {
      $message = "No need to define NEED_$func if $func is never used";
    }
    elsif (exists $file{needs}{$func} && $file{needs}{$func} ne 'static') {
      $message = "No need to define NEED_$func when already needed globally";
    }
    if ($message) {
      diag($message);
      $file{changes} += ($c =~ s/^$HS*#$HS*define$HS+NEED_$func\b.*$LF//mg);
    }
  }

  for $func (sort keys %{$file{needed_global}}) {
    my $message = '';
    if (not exists $global{uses}{$func}) {
      $message = "No need to define NEED_${func}_GLOBAL if $func is never used";
    }
    elsif (exists $file{needs}{$func}) {
      if ($file{needs}{$func} eq 'extern') {
        $message = "No need to define NEED_${func}_GLOBAL when already needed globally";
      }
      elsif ($file{needs}{$func} eq 'static') {
        $message = "No need to define NEED_${func}_GLOBAL when only used in this file";
      }
    }
    if ($message) {
      diag($message);
      $file{changes} += ($c =~ s/^$HS*#$HS*define$HS+NEED_${func}_GLOBAL\b.*$LF//mg);
    }
  }

  $file{needs_inc_ppport} = keys %{$file{uses}};

  if ($file{needs_inc_ppport}) {
    my $pp = '';

    for $func (sort keys %{$file{needs}}) {
      my $type = $file{needs}{$func};
      next if $type eq 'extern';
      my $suffix = $type eq 'global' ? '_GLOBAL' : '';
      unless (exists $file{"needed_$type"}{$func}) {
        if ($type eq 'global') {
          diag("Files [@{$global{needs}{$func}}] need $func, adding global request");
        }
        else {
          diag("File needs $func, adding static request");
        }
        $pp .= "#define NEED_$func$suffix\n";
      }
    }

    if ($pp && ($c =~ s/^(?=$HS*#$HS*define$HS+NEED_\w+)/$pp/m)) {
      $pp = '';
      $file{changes}++;
    }

    unless ($file{has_inc_ppport}) {
      diag("Needs to include '$ppport'");
      $pp .= qq(#include "$ppport"\n)
    }

    if ($pp) {
      $file{changes} += ($c =~ s/^($HS*#$HS*define$HS+NEED_\w+.*?)^/$1$pp/ms)
                     || ($c =~ s/^(?=$HS*#$HS*include.*\Q$ppport\E)/$pp/m)
                     || ($c =~ s/^($HS*#$HS*include.*XSUB.*\s*?)^/$1$pp/m)
                     || ($c =~ s/^/$pp/);
    }
  }
  else {
    if ($file{has_inc_ppport}) {
      diag("No need to include '$ppport'");
      $file{changes} += ($c =~ s/^$HS*?#$HS*include.*\Q$ppport\E.*?$LF//m);
    }
  }

  # put back in our C comments
  my $ix;
  my $cppc = 0;
  my @ccom = @{$file{ccom}};
  for $ix (0 .. $#ccom) {
    if (!$opt{cplusplus} && $ccom[$ix] =~ s!^//!!) {
      $cppc++;
      $file{changes} += $c =~ s/$rccs$ix$rcce/$ccs$ccom[$ix] $cce/;
    }
    else {
      $c =~ s/$rccs$ix$rcce/$ccom[$ix]/;
    }
  }

  if ($cppc) {
    my $s = $cppc != 1 ? 's' : '';
    warning("Uses $cppc C++ style comment$s, which is not portable");
  }

  my $s = $warnings != 1 ? 's' : '';
  my $warn = $warnings ? " ($warnings warning$s)" : '';
  info("Analysis completed$warn");

  if ($file{changes}) {
    if (exists $opt{copy}) {
      my $newfile = "$filename$opt{copy}";
      if (-e $newfile) {
        error("'$newfile' already exists, refusing to write copy of '$filename'");
      }
      else {
        local *F;
        if (open F, ">$newfile") {
          info("Writing copy of '$filename' with changes to '$newfile'");
          print F $c;
          close F;
        }
        else {
          error("Cannot open '$newfile' for writing: $!");
        }
      }
    }
    elsif (exists $opt{patch} || $opt{changes}) {
      if (exists $opt{patch}) {
        unless ($patch_opened) {
          if (open PATCH, ">$opt{patch}") {
            $patch_opened = 1;
          }
          else {
            error("Cannot open '$opt{patch}' for writing: $!");
            delete $opt{patch};
            $opt{changes} = 1;
            goto fallback;
          }
        }
        mydiff(\*PATCH, $filename, $c);
      }
      else {
fallback:
        info("Suggested changes:");
        mydiff(\*STDOUT, $filename, $c);
      }
    }
    else {
      my $s = $file{changes} == 1 ? '' : 's';
      info("$file{changes} potentially required change$s detected");
    }
  }
  else {
    info("Looks good");
  }
}

close PATCH if $patch_opened;

exit 0;


sub try_use { eval "use @_;"; return $@ eq '' }

sub mydiff
{
  local *F = shift;
  my($file, $str) = @_;
  my $diff;

  if (exists $opt{diff}) {
    $diff = run_diff($opt{diff}, $file, $str);
  }

  if (!defined $diff and try_use('Text::Diff')) {
    $diff = Text::Diff::diff($file, \$str, { STYLE => 'Unified' });
    $diff = <<HEADER . $diff;
--- $file
+++ $file.patched
HEADER
  }

  if (!defined $diff) {
    $diff = run_diff('diff -u', $file, $str);
  }

  if (!defined $diff) {
    $diff = run_diff('diff', $file, $str);
  }

  if (!defined $diff) {
    error("Cannot generate a diff. Please install Text::Diff or use --copy.");
    return;
  }

  print F $diff;
}

sub run_diff
{
  my($prog, $file, $str) = @_;
  my $tmp = 'dppptemp';
  my $suf = 'aaa';
  my $diff = '';
  local *F;

  while (-e "$tmp.$suf") { $suf++ }
  $tmp = "$tmp.$suf";

  if (open F, ">$tmp") {
    print F $str;
    close F;

    if (open F, "$prog $file $tmp |") {
      while (<F>) {
        s/\Q$tmp\E/$file.patched/;
        $diff .= $_;
      }
      close F;
      unlink $tmp;
      return $diff;
    }

    unlink $tmp;
  }
  else {
    error("Cannot open '$tmp' for writing: $!");
  }

  return undef;
}

sub rec_depend
{
  my($func, $seen) = @_;
  return () unless exists $depends{$func};
  $seen = {%{$seen||{}}};
  return () if $seen->{$func}++;
  my %s;
  grep !$s{$_}++, map { ($_, rec_depend($_, $seen)) } @{$depends{$func}};
}

sub parse_version
{
  my $ver = shift;

  if ($ver =~ /^(\d+)\.(\d+)\.(\d+)$/) {
    return ($1, $2, $3);
  }
  elsif ($ver !~ /^\d+\.[\d_]+$/) {
    die "cannot parse version '$ver'\n";
  }

  $ver =~ s/_//g;
  $ver =~ s/$/000000/;

  my($r,$v,$s) = $ver =~ /(\d+)\.(\d{3})(\d{3})/;

  $v = int $v;
  $s = int $s;

  if ($r < 5 || ($r == 5 && $v < 6)) {
    if ($s % 10) {
      die "cannot parse version '$ver'\n";
    }
  }

  return ($r, $v, $s);
}

sub format_version
{
  my $ver = shift;

  $ver =~ s/$/000000/;
  my($r,$v,$s) = $ver =~ /(\d+)\.(\d{3})(\d{3})/;

  $v = int $v;
  $s = int $s;

  if ($r < 5 || ($r == 5 && $v < 6)) {
    if ($s % 10) {
      die "invalid version '$ver'\n";
    }
    $s /= 10;

    $ver = sprintf "%d.%03d", $r, $v;
    $s > 0 and $ver .= sprintf "_%02d", $s;

    return $ver;
  }

  return sprintf "%d.%d.%d", $r, $v, $s;
}

sub info
{
  $opt{quiet} and return;
  print @_, "\n";
}

sub diag
{
  $opt{quiet} and return;
  $opt{diag} and print @_, "\n";
}

sub warning
{
  $opt{quiet} and return;
  print "*** ", @_, "\n";
}

sub error
{
  print "*** ERROR: ", @_, "\n";
}

my %given_hints;
my %given_warnings;
sub hint
{
  $opt{quiet} and return;
  my $func = shift;
  my $rv = 0;
  if (exists $warnings{$func} && !$given_warnings{$func}++) {
    my $warn = $warnings{$func};
    $warn =~ s!^!*** !mg;
    print "*** WARNING: $func\n", $warn;
    $rv++;
  }
  if ($opt{hints} && exists $hints{$func} && !$given_hints{$func}++) {
    my $hint = $hints{$func};
    $hint =~ s/^/   /mg;
    print "   --- hint for $func ---\n", $hint;
  }
  $rv;
}

sub usage
{
  my($usage) = do { local(@ARGV,$/)=($0); <> } =~ /^=head\d$HS+SYNOPSIS\s*^(.*?)\s*^=/ms;
  my %M = ( 'I' => '*' );
  $usage =~ s/^\s*perl\s+\S+/$^X $0/;
  $usage =~ s/([A-Z])<([^>]+)>/$M{$1}$2$M{$1}/g;

  print <<ENDUSAGE;

Usage: $usage

See perldoc $0 for details.

ENDUSAGE

  exit 2;
}

sub strip
{
  my $self = do { local(@ARGV,$/)=($0); <> };
  my($copy) = $self =~ /^=head\d\s+COPYRIGHT\s*^(.*?)^=\w+/ms;
  $copy =~ s/^(?=\S+)/    /gms;
  $self =~ s/^$HS+Do NOT edit.*?(?=^-)/$copy/ms;
  $self =~ s/^SKIP.*(?=^__DATA__)/SKIP
if (\@ARGV && \$ARGV[0] eq '--unstrip') {
  eval { require Devel::PPPort };
  \$@ and die "Cannot require Devel::PPPort, please install.\\n";
  if (eval \$Devel::PPPort::VERSION < $VERSION) {
    die "$0 was originally generated with Devel::PPPort $VERSION.\\n"
      . "Your Devel::PPPort is only version \$Devel::PPPort::VERSION.\\n"
      . "Please install a newer version, or --unstrip will not work.\\n";
  }
  Devel::PPPort::WriteFile(\$0);
  exit 0;
}
print <<END;

Sorry, but this is a stripped version of \$0.

To be able to use its original script and doc functionality,
please try to regenerate this file using:

  \$^X \$0 --unstrip

END
/ms;
  my($pl, $c) = $self =~ /(.*^__DATA__)(.*)/ms;
  $c =~ s{
    / (?: \*[^*]*\*+(?:[^$ccs][^*]*\*+)* / | /[^\r\n]*)
  | ( "[^"\\]*(?:\\.[^"\\]*)*"
    | '[^'\\]*(?:\\.[^'\\]*)*' )
  | ($HS+) }{ defined $2 ? ' ' : ($1 || '') }gsex;
  $c =~ s!\s+$!!mg;
  $c =~ s!^$LF!!mg;
  $c =~ s!^\s*#\s*!#!mg;
  $c =~ s!^\s+!!mg;

  open OUT, ">$0" or die "cannot strip $0: $!\n";
  print OUT "$pl$c\n";

  exit 0;
}

__DATA__
*/

#ifndef _P_P_PORTABILITY_H_
#define _P_P_PORTABILITY_H_

#ifndef DPPP_NAMESPACE
#  define DPPP_NAMESPACE DPPP_
#endif

#define DPPP_CAT2(x,y) CAT2(x,y)
#define DPPP_(name) DPPP_CAT2(DPPP_NAMESPACE, name)

#ifndef PERL_REVISION
#  if !defined(__PATCHLEVEL_H_INCLUDED__) && !(defined(PATCHLEVEL) && defined(SUBVERSION))
#    define PERL_PATCHLEVEL_H_IMPLICIT
#    include <patchlevel.h>
#  endif
#  if !(defined(PERL_VERSION) || (defined(SUBVERSION) && defined(PATCHLEVEL)))
#    include <could_not_find_Perl_patchlevel.h>
#  endif
#  ifndef PERL_REVISION
#    define PERL_REVISION       (5)
     /* Replace: 1 */
#    define PERL_VERSION        PATCHLEVEL
#    define PERL_SUBVERSION     SUBVERSION
     /* Replace PERL_PATCHLEVEL with PERL_VERSION */
     /* Replace: 0 */
#  endif
#endif

#define _dpppDEC2BCD(dec) ((((dec)/100)<<8)|((((dec)%100)/10)<<4)|((dec)%10))
#define PERL_BCDVERSION ((_dpppDEC2BCD(PERL_REVISION)<<24)|(_dpppDEC2BCD(PERL_VERSION)<<12)|_dpppDEC2BCD(PERL_SUBVERSION))

/* It is very unlikely that anyone will try to use this with Perl 6
   (or greater), but who knows.
 */
#if PERL_REVISION != 5
#  error ppport.h only works with Perl version 5
#endif /* PERL_REVISION != 5 */
#ifndef dTHR
#  define dTHR                           dNOOP
#endif
#ifndef dTHX
#  define dTHX                           dNOOP
#endif

#ifndef dTHXa
#  define dTHXa(x)                       dNOOP
#endif
#ifndef pTHX
#  define pTHX                           void
#endif

#ifndef pTHX_
#  define pTHX_
#endif

#ifndef aTHX
#  define aTHX
#endif

#ifndef aTHX_
#  define aTHX_
#endif

#if (PERL_BCDVERSION < 0x5006000)
#  ifdef USE_THREADS
#    define aTHXR  thr
#    define aTHXR_ thr,
#  else
#    define aTHXR
#    define aTHXR_
#  endif
#  define dTHXR  dTHR
#else
#  define aTHXR  aTHX
#  define aTHXR_ aTHX_
#  define dTHXR  dTHX
#endif
#ifndef dTHXoa
#  define dTHXoa(x)                      dTHXa(x)
#endif

#ifdef I_LIMITS
#  include <limits.h>
#endif

#ifndef PERL_UCHAR_MIN
#  define PERL_UCHAR_MIN ((unsigned char)0)
#endif

#ifndef PERL_UCHAR_MAX
#  ifdef UCHAR_MAX
#    define PERL_UCHAR_MAX ((unsigned char)UCHAR_MAX)
#  else
#    ifdef MAXUCHAR
#      define PERL_UCHAR_MAX ((unsigned char)MAXUCHAR)
#    else
#      define PERL_UCHAR_MAX ((unsigned char)~(unsigned)0)
#    endif
#  endif
#endif

#ifndef PERL_USHORT_MIN
#  define PERL_USHORT_MIN ((unsigned short)0)
#endif

#ifndef PERL_USHORT_MAX
#  ifdef USHORT_MAX
#    define PERL_USHORT_MAX ((unsigned short)USHORT_MAX)
#  else
#    ifdef MAXUSHORT
#      define PERL_USHORT_MAX ((unsigned short)MAXUSHORT)
#    else
#      ifdef USHRT_MAX
#        define PERL_USHORT_MAX ((unsigned short)USHRT_MAX)
#      else
#        define PERL_USHORT_MAX ((unsigned short)~(unsigned)0)
#      endif
#    endif
#  endif
#endif

#ifndef PERL_SHORT_MAX
#  ifdef SHORT_MAX
#    define PERL_SHORT_MAX ((short)SHORT_MAX)
#  else
#    ifdef MAXSHORT    /* Often used in <values.h> */
#      define PERL_SHORT_MAX ((short)MAXSHORT)
#    else
#      ifdef SHRT_MAX
#        define PERL_SHORT_MAX ((short)SHRT_MAX)
#      else
#        define PERL_SHORT_MAX ((short) (PERL_USHORT_MAX >> 1))
#      endif
#    endif
#  endif
#endif

#ifndef PERL_SHORT_MIN
#  ifdef SHORT_MIN
#    define PERL_SHORT_MIN ((short)SHORT_MIN)
#  else
#    ifdef MINSHORT
#      define PERL_SHORT_MIN ((short)MINSHORT)
#    else
#      ifdef SHRT_MIN
#        define PERL_SHORT_MIN ((short)SHRT_MIN)
#      else
#        define PERL_SHORT_MIN (-PERL_SHORT_MAX - ((3 & -1) == 3))
#      endif
#    endif
#  endif
#endif

#ifndef PERL_UINT_MAX
#  ifdef UINT_MAX
#    define PERL_UINT_MAX ((unsigned int)UINT_MAX)
#  else
#    ifdef MAXUINT
#      define PERL_UINT_MAX ((unsigned int)MAXUINT)
#    else
#      define PERL_UINT_MAX (~(unsigned int)0)
#    endif
#  endif
#endif

#ifndef PERL_UINT_MIN
#  define PERL_UINT_MIN ((unsigned int)0)
#endif

#ifndef PERL_INT_MAX
#  ifdef INT_MAX
#    define PERL_INT_MAX ((int)INT_MAX)
#  else
#    ifdef MAXINT    /* Often used in <values.h> */
#      define PERL_INT_MAX ((int)MAXINT)
#    else
#      define PERL_INT_MAX ((int)(PERL_UINT_MAX >> 1))
#    endif
#  endif
#endif

#ifndef PERL_INT_MIN
#  ifdef INT_MIN
#    define PERL_INT_MIN ((int)INT_MIN)
#  else
#    ifdef MININT
#      define PERL_INT_MIN ((int)MININT)
#    else
#      define PERL_INT_MIN (-PERL_INT_MAX - ((3 & -1) == 3))
#    endif
#  endif
#endif

#ifndef PERL_ULONG_MAX
#  ifdef ULONG_MAX
#    define PERL_ULONG_MAX ((unsigned long)ULONG_MAX)
#  else
#    ifdef MAXULONG
#      define PERL_ULONG_MAX ((unsigned long)MAXULONG)
#    else
#      define PERL_ULONG_MAX (~(unsigned long)0)
#    endif
#  endif
#endif

#ifndef PERL_ULONG_MIN
#  define PERL_ULONG_MIN ((unsigned long)0L)
#endif

#ifndef PERL_LONG_MAX
#  ifdef LONG_MAX
#    define PERL_LONG_MAX ((long)LONG_MAX)
#  else
#    ifdef MAXLONG
#      define PERL_LONG_MAX ((long)MAXLONG)
#    else
#      define PERL_LONG_MAX ((long) (PERL_ULONG_MAX >> 1))
#    endif
#  endif
#endif

#ifndef PERL_LONG_MIN
#  ifdef LONG_MIN
#    define PERL_LONG_MIN ((long)LONG_MIN)
#  else
#    ifdef MINLONG
#      define PERL_LONG_MIN ((long)MINLONG)
#    else
#      define PERL_LONG_MIN (-PERL_LONG_MAX - ((3 & -1) == 3))
#    endif
#  endif
#endif

#if defined(HAS_QUAD) && (defined(convex) || defined(uts))
#  ifndef PERL_UQUAD_MAX
#    ifdef ULONGLONG_MAX
#      define PERL_UQUAD_MAX ((unsigned long long)ULONGLONG_MAX)
#    else
#      ifdef MAXULONGLONG
#        define PERL_UQUAD_MAX ((unsigned long long)MAXULONGLONG)
#      else
#        define PERL_UQUAD_MAX (~(unsigned long long)0)
#      endif
#    endif
#  endif

#  ifndef PERL_UQUAD_MIN
#    define PERL_UQUAD_MIN ((unsigned long long)0L)
#  endif

#  ifndef PERL_QUAD_MAX
#    ifdef LONGLONG_MAX
#      define PERL_QUAD_MAX ((long long)LONGLONG_MAX)
#    else
#      ifdef MAXLONGLONG
#        define PERL_QUAD_MAX ((long long)MAXLONGLONG)
#      else
#        define PERL_QUAD_MAX ((long long) (PERL_UQUAD_MAX >> 1))
#      endif
#    endif
#  endif

#  ifndef PERL_QUAD_MIN
#    ifdef LONGLONG_MIN
#      define PERL_QUAD_MIN ((long long)LONGLONG_MIN)
#    else
#      ifdef MINLONGLONG
#        define PERL_QUAD_MIN ((long long)MINLONGLONG)
#      else
#        define PERL_QUAD_MIN (-PERL_QUAD_MAX - ((3 & -1) == 3))
#      endif
#    endif
#  endif
#endif

/* This is based on code from 5.003 perl.h */
#ifdef HAS_QUAD
#  ifdef cray
#ifndef IVTYPE
#  define IVTYPE                         int
#endif

#ifndef IV_MIN
#  define IV_MIN                         PERL_INT_MIN
#endif

#ifndef IV_MAX
#  define IV_MAX                         PERL_INT_MAX
#endif

#ifndef UV_MIN
#  define UV_MIN                         PERL_UINT_MIN
#endif

#ifndef UV_MAX
#  define UV_MAX                         PERL_UINT_MAX
#endif

#    ifdef INTSIZE
#ifndef IVSIZE
#  define IVSIZE                         INTSIZE
#endif

#    endif
#  else
#    if defined(convex) || defined(uts)
#ifndef IVTYPE
#  define IVTYPE                         long long
#endif

#ifndef IV_MIN
#  define IV_MIN                         PERL_QUAD_MIN
#endif

#ifndef IV_MAX
#  define IV_MAX                         PERL_QUAD_MAX
#endif

#ifndef UV_MIN
#  define UV_MIN                         PERL_UQUAD_MIN
#endif

#ifndef UV_MAX
#  define UV_MAX                         PERL_UQUAD_MAX
#endif

#      ifdef LONGLONGSIZE
#ifndef IVSIZE
#  define IVSIZE                         LONGLONGSIZE
#endif

#      endif
#    else
#ifndef IVTYPE
#  define IVTYPE                         long
#endif

#ifndef IV_MIN
#  define IV_MIN                         PERL_LONG_MIN
#endif

#ifndef IV_MAX
#  define IV_MAX                         PERL_LONG_MAX
#endif

#ifndef UV_MIN
#  define UV_MIN                         PERL_ULONG_MIN
#endif

#ifndef UV_MAX
#  define UV_MAX                         PERL_ULONG_MAX
#endif

#      ifdef LONGSIZE
#ifndef IVSIZE
#  define IVSIZE                         LONGSIZE
#endif

#      endif
#    endif
#  endif
#ifndef IVSIZE
#  define IVSIZE                         8
#endif

#ifndef LONGSIZE
#  define LONGSIZE                       8
#endif

#ifndef PERL_QUAD_MIN
#  define PERL_QUAD_MIN                  IV_MIN
#endif

#ifndef PERL_QUAD_MAX
#  define PERL_QUAD_MAX                  IV_MAX
#endif

#ifndef PERL_UQUAD_MIN
#  define PERL_UQUAD_MIN                 UV_MIN
#endif

#ifndef PERL_UQUAD_MAX
#  define PERL_UQUAD_MAX                 UV_MAX
#endif

#else
#ifndef IVTYPE
#  define IVTYPE                         long
#endif

#ifndef LONGSIZE
#  define LONGSIZE                       4
#endif

#ifndef IV_MIN
#  define IV_MIN                         PERL_LONG_MIN
#endif

#ifndef IV_MAX
#  define IV_MAX                         PERL_LONG_MAX
#endif

#ifndef UV_MIN
#  define UV_MIN                         PERL_ULONG_MIN
#endif

#ifndef UV_MAX
#  define UV_MAX                         PERL_ULONG_MAX
#endif

#endif

#ifndef IVSIZE
#  ifdef LONGSIZE
#    define IVSIZE LONGSIZE
#  else
#    define IVSIZE 4 /* A bold guess, but the best we can make. */
#  endif
#endif
#ifndef UVTYPE
#  define UVTYPE                         unsigned IVTYPE
#endif

#ifndef UVSIZE
#  define UVSIZE                         IVSIZE
#endif
#ifndef sv_setuv
#  define sv_setuv(sv, uv)               \
               STMT_START {                         \
                 UV TeMpUv = uv;                    \
                 if (TeMpUv <= IV_MAX)              \
                   sv_setiv(sv, TeMpUv);            \
                 else                               \
                   sv_setnv(sv, (double)TeMpUv);    \
               } STMT_END
#endif
#ifndef newSVuv
#  define newSVuv(uv)                    ((uv) <= IV_MAX ? newSViv((IV)uv) : newSVnv((NV)uv))
#endif
#ifndef sv_2uv
#  define sv_2uv(sv)                     ((PL_Sv = (sv)), (UV) (SvNOK(PL_Sv) ? SvNV(PL_Sv) : sv_2nv(PL_Sv)))
#endif

#ifndef SvUVX
#  define SvUVX(sv)                      ((UV)SvIVX(sv))
#endif

#ifndef SvUVXx
#  define SvUVXx(sv)                     SvUVX(sv)
#endif

#ifndef SvUV
#  define SvUV(sv)                       (SvIOK(sv) ? SvUVX(sv) : sv_2uv(sv))
#endif

#ifndef SvUVx
#  define SvUVx(sv)                      ((PL_Sv = (sv)), SvUV(PL_Sv))
#endif

/* Hint: sv_uv
 * Always use the SvUVx() macro instead of sv_uv().
 */
#ifndef sv_uv
#  define sv_uv(sv)                      SvUVx(sv)
#endif

#if !defined(SvUOK) && defined(SvIOK_UV)
#  define SvUOK(sv) SvIOK_UV(sv)
#endif
#ifndef XST_mUV
#  define XST_mUV(i,v)                   (ST(i) = sv_2mortal(newSVuv(v))  )
#endif

#ifndef XSRETURN_UV
#  define XSRETURN_UV(v)                 STMT_START { XST_mUV(0,v);  XSRETURN(1); } STMT_END
#endif
#ifndef PUSHu
#  define PUSHu(u)                       STMT_START { sv_setuv(TARG, (UV)(u)); PUSHTARG;  } STMT_END
#endif

#ifndef XPUSHu
#  define XPUSHu(u)                      STMT_START { sv_setuv(TARG, (UV)(u)); XPUSHTARG; } STMT_END
#endif

#ifdef HAS_MEMCMP
#ifndef memNE
#  define memNE(s1,s2,l)                 (memcmp(s1,s2,l))
#endif

#ifndef memEQ
#  define memEQ(s1,s2,l)                 (!memcmp(s1,s2,l))
#endif

#else
#ifndef memNE
#  define memNE(s1,s2,l)                 (bcmp(s1,s2,l))
#endif

#ifndef memEQ
#  define memEQ(s1,s2,l)                 (!bcmp(s1,s2,l))
#endif

#endif
#ifndef memEQs
#  define memEQs(s1, l, s2)              \
                   (sizeof(s2)-1 == l && memEQ(s1, (s2 ""), (sizeof(s2)-1)))
#endif

#ifndef memNEs
#  define memNEs(s1, l, s2)              !memEQs(s1, l, s2)
#endif
#ifndef MoveD
#  define MoveD(s,d,n,t)                 memmove((char*)(d),(char*)(s), (n) * sizeof(t))
#endif

#ifndef CopyD
#  define CopyD(s,d,n,t)                 memcpy((char*)(d),(char*)(s), (n) * sizeof(t))
#endif

#ifdef HAS_MEMSET
#ifndef ZeroD
#  define ZeroD(d,n,t)                   memzero((char*)(d), (n) * sizeof(t))
#endif

#else
#ifndef ZeroD
#  define ZeroD(d,n,t)                   ((void)memzero((char*)(d), (n) * sizeof(t)), d)
#endif

#endif
#ifndef PoisonWith
#  define PoisonWith(d,n,t,b)            (void)memset((char*)(d), (U8)(b), (n) * sizeof(t))
#endif

#ifndef PoisonNew
#  define PoisonNew(d,n,t)               PoisonWith(d,n,t,0xAB)
#endif

#ifndef PoisonFree
#  define PoisonFree(d,n,t)              PoisonWith(d,n,t,0xEF)
#endif

#ifndef Poison
#  define Poison(d,n,t)                  PoisonFree(d,n,t)
#endif
#ifndef Newx
#  define Newx(v,n,t)                    New(0,v,n,t)
#endif

#ifndef Newxc
#  define Newxc(v,n,t,c)                 Newc(0,v,n,t,c)
#endif

#ifndef Newxz
#  define Newxz(v,n,t)                   Newz(0,v,n,t)
#endif
#ifndef PERL_MAGIC_qr
#  define PERL_MAGIC_qr                  'r'
#endif
#ifndef cBOOL
#  define cBOOL(cbool)                   ((cbool) ? (bool)1 : (bool)0)
#endif

#ifndef OpHAS_SIBLING
#  define OpHAS_SIBLING(o)               (cBOOL((o)->op_sibling))
#endif

#ifndef OpSIBLING
#  define OpSIBLING(o)                   (0 + (o)->op_sibling)
#endif

#ifndef OpMORESIB_set
#  define OpMORESIB_set(o, sib)          ((o)->op_sibling = (sib))
#endif

#ifndef OpLASTSIB_set
#  define OpLASTSIB_set(o, parent)       ((o)->op_sibling = NULL)
#endif

#ifndef OpMAYBESIB_set
#  define OpMAYBESIB_set(o, sib, parent) ((o)->op_sibling = (sib))
#endif

#ifndef SvRX
#if defined(NEED_SvRX)
static void * DPPP_(my_SvRX)(pTHX_ SV *rv);
static
#else
extern void * DPPP_(my_SvRX)(pTHX_ SV *rv);
#endif

#ifdef SvRX
#  undef SvRX
#endif
#define SvRX(a) DPPP_(my_SvRX)(aTHX_ a)

#if defined(NEED_SvRX) || defined(NEED_SvRX_GLOBAL)

void *
DPPP_(my_SvRX)(pTHX_ SV *rv)
{
	if (SvROK(rv)) {
		SV *sv = SvRV(rv);
		if (SvMAGICAL(sv)) {
			MAGIC *mg = mg_find(sv, PERL_MAGIC_qr);
			if (mg && mg->mg_obj) {
				return mg->mg_obj;
			}
		}
	}
	return 0;
}
#endif
#endif
#ifndef SvRXOK
#  define SvRXOK(sv)                     (!!SvRX(sv))
#endif

#ifndef PERL_UNUSED_DECL
#  ifdef HASATTRIBUTE
#    if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER)
#      define PERL_UNUSED_DECL
#    else
#      define PERL_UNUSED_DECL __attribute__((unused))
#    endif
#  else
#    define PERL_UNUSED_DECL
#  endif
#endif

#ifndef PERL_UNUSED_ARG
#  if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */
#    include <note.h>
#    define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x))
#  else
#    define PERL_UNUSED_ARG(x) ((void)x)
#  endif
#endif

#ifndef PERL_UNUSED_VAR
#  define PERL_UNUSED_VAR(x) ((void)x)
#endif

#ifndef PERL_UNUSED_CONTEXT
#  ifdef USE_ITHREADS
#    define PERL_UNUSED_CONTEXT PERL_UNUSED_ARG(my_perl)
#  else
#    define PERL_UNUSED_CONTEXT
#  endif
#endif

#ifndef PERL_UNUSED_RESULT
#  if defined(__GNUC__) && defined(HASATTRIBUTE_WARN_UNUSED_RESULT)
#    define PERL_UNUSED_RESULT(v) STMT_START { __typeof__(v) z = (v); (void)sizeof(z); } STMT_END
#  else
#    define PERL_UNUSED_RESULT(v) ((void)(v))
#  endif
#endif
#ifndef NOOP
#  define NOOP                           /*EMPTY*/(void)0
#endif

#ifndef dNOOP
#  define dNOOP                          extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL
#endif

#ifndef NVTYPE
#  if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
#    define NVTYPE long double
#  else
#    define NVTYPE double
#  endif
typedef NVTYPE NV;
#endif

#ifndef INT2PTR
#  if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE)
#    define PTRV                  UV
#    define INT2PTR(any,d)        (any)(d)
#  else
#    if PTRSIZE == LONGSIZE
#      define PTRV                unsigned long
#    else
#      define PTRV                unsigned
#    endif
#    define INT2PTR(any,d)        (any)(PTRV)(d)
#  endif
#endif

#ifndef PTR2ul
#  if PTRSIZE == LONGSIZE
#    define PTR2ul(p)     (unsigned long)(p)
#  else
#    define PTR2ul(p)     INT2PTR(unsigned long,p)
#  endif
#endif
#ifndef PTR2nat
#  define PTR2nat(p)                     (PTRV)(p)
#endif

#ifndef NUM2PTR
#  define NUM2PTR(any,d)                 (any)PTR2nat(d)
#endif

#ifndef PTR2IV
#  define PTR2IV(p)                      INT2PTR(IV,p)
#endif

#ifndef PTR2UV
#  define PTR2UV(p)                      INT2PTR(UV,p)
#endif

#ifndef PTR2NV
#  define PTR2NV(p)                      NUM2PTR(NV,p)
#endif

#undef START_EXTERN_C
#undef END_EXTERN_C
#undef EXTERN_C
#ifdef __cplusplus
#  define START_EXTERN_C extern "C" {
#  define END_EXTERN_C }
#  define EXTERN_C extern "C"
#else
#  define START_EXTERN_C
#  define END_EXTERN_C
#  define EXTERN_C extern
#endif

#if defined(PERL_GCC_PEDANTIC)
#  ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN
#    define PERL_GCC_BRACE_GROUPS_FORBIDDEN
#  endif
#endif

#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus)
#  ifndef PERL_USE_GCC_BRACE_GROUPS
#    define PERL_USE_GCC_BRACE_GROUPS
#  endif
#endif

#undef STMT_START
#undef STMT_END
#ifdef PERL_USE_GCC_BRACE_GROUPS
#  define STMT_START    (void)( /* gcc supports ``({ STATEMENTS; })'' */
#  define STMT_END      )
#else
#  if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__)
#    define STMT_START  if (1)
#    define STMT_END    else (void)0
#  else
#    define STMT_START  do
#    define STMT_END    while (0)
#  endif
#endif
#ifndef boolSV
#  define boolSV(b)                      ((b) ? &PL_sv_yes : &PL_sv_no)
#endif

/* DEFSV appears first in 5.004_56 */
#ifndef DEFSV
#  define DEFSV                          GvSV(PL_defgv)
#endif

#ifndef SAVE_DEFSV
#  define SAVE_DEFSV                     SAVESPTR(GvSV(PL_defgv))
#endif

#ifndef DEFSV_set
#  define DEFSV_set(sv)                  (DEFSV = (sv))
#endif

/* Older perls (<=5.003) lack AvFILLp */
#ifndef AvFILLp
#  define AvFILLp                        AvFILL
#endif
#ifndef ERRSV
#  define ERRSV                          get_sv("@",FALSE)
#endif

/* Hint: gv_stashpvn
 * This function's backport doesn't support the length parameter, but
 * rather ignores it. Portability can only be ensured if the length
 * parameter is used for speed reasons, but the length can always be
 * correctly computed from the string argument.
 */
#ifndef gv_stashpvn
#  define gv_stashpvn(str,len,create)    gv_stashpv(str,create)
#endif

/* Replace: 1 */
#ifndef get_cv
#  define get_cv                         perl_get_cv
#endif

#ifndef get_sv
#  define get_sv                         perl_get_sv
#endif

#ifndef get_av
#  define get_av                         perl_get_av
#endif

#ifndef get_hv
#  define get_hv                         perl_get_hv
#endif

/* Replace: 0 */
#ifndef dUNDERBAR
#  define dUNDERBAR                      dNOOP
#endif

#ifndef UNDERBAR
#  define UNDERBAR                       DEFSV
#endif
#ifndef dAX
#  define dAX                            I32 ax = MARK - PL_stack_base + 1
#endif

#ifndef dITEMS
#  define dITEMS                         I32 items = SP - MARK
#endif
#ifndef dXSTARG
#  define dXSTARG                        SV * targ = sv_newmortal()
#endif
#ifndef dAXMARK
#  define dAXMARK                        I32 ax = POPMARK; \
                               register SV ** const mark = PL_stack_base + ax++
#endif
#ifndef XSprePUSH
#  define XSprePUSH                      (sp = PL_stack_base + ax - 1)
#endif

#if (PERL_BCDVERSION < 0x5005000)
#  undef XSRETURN
#  define XSRETURN(off)                                   \
      STMT_START {                                        \
          PL_stack_sp = PL_stack_base + ax + ((off) - 1); \
          return;                                         \
      } STMT_END
#endif
#ifndef XSPROTO
#  define XSPROTO(name)                  void name(pTHX_ CV* cv)
#endif

#ifndef SVfARG
#  define SVfARG(p)                      ((void*)(p))
#endif
#ifndef PERL_ABS
#  define PERL_ABS(x)                    ((x) < 0 ? -(x) : (x))
#endif
#ifndef dVAR
#  define dVAR                           dNOOP
#endif
#ifndef SVf
#  define SVf                            "_"
#endif
#ifndef UTF8_MAXBYTES
#  define UTF8_MAXBYTES                  UTF8_MAXLEN
#endif
#ifndef CPERLscope
#  define CPERLscope(x)                  x
#endif
#ifndef PERL_HASH
#  define PERL_HASH(hash,str,len)        \
     STMT_START { \
        const char *s_PeRlHaSh = str; \
        I32 i_PeRlHaSh = len; \
        U32 hash_PeRlHaSh = 0; \
        while (i_PeRlHaSh--) \
            hash_PeRlHaSh = hash_PeRlHaSh * 33 + *s_PeRlHaSh++; \
        (hash) = hash_PeRlHaSh; \
    } STMT_END
#endif

#ifndef PERLIO_FUNCS_DECL
# ifdef PERLIO_FUNCS_CONST
#  define PERLIO_FUNCS_DECL(funcs) const PerlIO_funcs funcs
#  define PERLIO_FUNCS_CAST(funcs) (PerlIO_funcs*)(funcs)
# else
#  define PERLIO_FUNCS_DECL(funcs) PerlIO_funcs funcs
#  define PERLIO_FUNCS_CAST(funcs) (funcs)
# endif
#endif

/* provide these typedefs for older perls */
#if (PERL_BCDVERSION < 0x5009003)

# ifdef ARGSproto
typedef OP* (CPERLscope(*Perl_ppaddr_t))(ARGSproto);
# else
typedef OP* (CPERLscope(*Perl_ppaddr_t))(pTHX);
# endif

typedef OP* (CPERLscope(*Perl_check_t)) (pTHX_ OP*);

#endif
#ifndef isPSXSPC
#  define isPSXSPC(c)                    (isSPACE(c) || (c) == '\v')
#endif

#ifndef isBLANK
#  define isBLANK(c)                     ((c) == ' ' || (c) == '\t')
#endif

#ifdef EBCDIC
#ifndef isALNUMC
#  define isALNUMC(c)                    isalnum(c)
#endif

#ifndef isASCII
#  define isASCII(c)                     isascii(c)
#endif

#ifndef isCNTRL
#  define isCNTRL(c)                     iscntrl(c)
#endif

#ifndef isGRAPH
#  define isGRAPH(c)                     isgraph(c)
#endif

#ifndef isPRINT
#  define isPRINT(c)                     isprint(c)
#endif

#ifndef isPUNCT
#  define isPUNCT(c)                     ispunct(c)
#endif

#ifndef isXDIGIT
#  define isXDIGIT(c)                    isxdigit(c)
#endif

#else
# if (PERL_BCDVERSION < 0x5010000)
/* Hint: isPRINT
 * The implementation in older perl versions includes all of the
 * isSPACE() characters, which is wrong. The version provided by
 * Devel::PPPort always overrides a present buggy version.
 */
#  undef isPRINT
# endif

#ifdef HAS_QUAD
# ifdef U64TYPE
#  define WIDEST_UTYPE U64TYPE
# else
#  define WIDEST_UTYPE Quad_t
# endif
#else
# define WIDEST_UTYPE U32
#endif
#ifndef isALNUMC
#  define isALNUMC(c)                    (isALPHA(c) || isDIGIT(c))
#endif

#ifndef isASCII
#  define isASCII(c)                     ((WIDEST_UTYPE) (c) <= 127)
#endif

#ifndef isCNTRL
#  define isCNTRL(c)                     ((WIDEST_UTYPE) (c) < ' ' || (c) == 127)
#endif

#ifndef isGRAPH
#  define isGRAPH(c)                     (isALNUM(c) || isPUNCT(c))
#endif

#ifndef isPRINT
#  define isPRINT(c)                     (((c) >= 32 && (c) < 127))
#endif

#ifndef isPUNCT
#  define isPUNCT(c)                     (((c) >= 33 && (c) <= 47) || ((c) >= 58 && (c) <= 64)  || ((c) >= 91 && (c) <= 96) || ((c) >= 123 && (c) <= 126))
#endif

#ifndef isXDIGIT
#  define isXDIGIT(c)                    (isDIGIT(c) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
#endif

#endif

/* Until we figure out how to support this in older perls... */
#if (PERL_BCDVERSION >= 0x5008000)
#ifndef HeUTF8
#  define HeUTF8(he)                     ((HeKLEN(he) == HEf_SVKEY) ?            \
                                 SvUTF8(HeKEY_sv(he)) :                 \
                                 (U32)HeKUTF8(he))
#endif

#endif
#ifndef C_ARRAY_LENGTH
#  define C_ARRAY_LENGTH(a)              (sizeof(a)/sizeof((a)[0]))
#endif

#ifndef C_ARRAY_END
#  define C_ARRAY_END(a)                 ((a) + C_ARRAY_LENGTH(a))
#endif

#ifndef PERL_SIGNALS_UNSAFE_FLAG

#define PERL_SIGNALS_UNSAFE_FLAG 0x0001

#if (PERL_BCDVERSION < 0x5008000)
#  define D_PPP_PERL_SIGNALS_INIT   PERL_SIGNALS_UNSAFE_FLAG
#else
#  define D_PPP_PERL_SIGNALS_INIT   0
#endif

#if defined(NEED_PL_signals)
static U32 DPPP_(my_PL_signals) = D_PPP_PERL_SIGNALS_INIT;
#elif defined(NEED_PL_signals_GLOBAL)
U32 DPPP_(my_PL_signals) = D_PPP_PERL_SIGNALS_INIT;
#else
extern U32 DPPP_(my_PL_signals);
#endif
#define PL_signals DPPP_(my_PL_signals)

#endif

/* Hint: PL_ppaddr
 * Calling an op via PL_ppaddr requires passing a context argument
 * for threaded builds. Since the context argument is different for
 * 5.005 perls, you can use aTHXR (supplied by ppport.h), which will
 * automatically be defined as the correct argument.
 */

#if (PERL_BCDVERSION <= 0x5005005)
/* Replace: 1 */
#  define PL_ppaddr                 ppaddr
#  define PL_no_modify              no_modify
/* Replace: 0 */
#endif

#if (PERL_BCDVERSION <= 0x5004005)
/* Replace: 1 */
#  define PL_DBsignal               DBsignal
#  define PL_DBsingle               DBsingle
#  define PL_DBsub                  DBsub
#  define PL_DBtrace                DBtrace
#  define PL_Sv                     Sv
#  define PL_bufend                 bufend
#  define PL_bufptr                 bufptr
#  define PL_compiling              compiling
#  define PL_copline                copline
#  define PL_curcop                 curcop
#  define PL_curstash               curstash
#  define PL_debstash               debstash
#  define PL_defgv                  defgv
#  define PL_diehook                diehook
#  define PL_dirty                  dirty
#  define PL_dowarn                 dowarn
#  define PL_errgv                  errgv
#  define PL_error_count            error_count
#  define PL_expect                 expect
#  define PL_hexdigit               hexdigit
#  define PL_hints                  hints
#  define PL_in_my                  in_my
#  define PL_laststatval            laststatval
#  define PL_lex_state              lex_state
#  define PL_lex_stuff              lex_stuff
#  define PL_linestr                linestr
#  define PL_na                     na
#  define PL_perl_destruct_level    perl_destruct_level
#  define PL_perldb                 perldb
#  define PL_rsfp_filters           rsfp_filters
#  define PL_rsfp                   rsfp
#  define PL_stack_base             stack_base
#  define PL_stack_sp               stack_sp
#  define PL_statcache              statcache
#  define PL_stdingv                stdingv
#  define PL_sv_arenaroot           sv_arenaroot
#  define PL_sv_no                  sv_no
#  define PL_sv_undef               sv_undef
#  define PL_sv_yes                 sv_yes
#  define PL_tainted                tainted
#  define PL_tainting               tainting
#  define PL_tokenbuf               tokenbuf
/* Replace: 0 */
#endif

/* Warning: PL_parser
 * For perl versions earlier than 5.9.5, this is an always
 * non-NULL dummy. Also, it cannot be dereferenced. Don't
 * use it if you can avoid is and unless you absolutely know
 * what you're doing.
 * If you always check that PL_parser is non-NULL, you can
 * define DPPP_PL_parser_NO_DUMMY to avoid the creation of
 * a dummy parser structure.
 */

#if (PERL_BCDVERSION >= 0x5009005)
# ifdef DPPP_PL_parser_NO_DUMMY
#  define D_PPP_my_PL_parser_var(var) ((PL_parser ? PL_parser : \
                (croak("panic: PL_parser == NULL in %s:%d", \
                       __FILE__, __LINE__), (yy_parser *) NULL))->var)
# else
#  ifdef DPPP_PL_parser_NO_DUMMY_WARNING
#   define D_PPP_parser_dummy_warning(var)
#  else
#   define D_PPP_parser_dummy_warning(var) \
             warn("warning: dummy PL_" #var " used in %s:%d", __FILE__, __LINE__),
#  endif
#  define D_PPP_my_PL_parser_var(var) ((PL_parser ? PL_parser : \
                (D_PPP_parser_dummy_warning(var) &DPPP_(dummy_PL_parser)))->var)
#if defined(NEED_PL_parser)
static yy_parser DPPP_(dummy_PL_parser);
#elif defined(NEED_PL_parser_GLOBAL)
yy_parser DPPP_(dummy_PL_parser);
#else
extern yy_parser DPPP_(dummy_PL_parser);
#endif

# endif

/* PL_expect, PL_copline, PL_rsfp, PL_rsfp_filters, PL_linestr, PL_bufptr, PL_bufend, PL_lex_state, PL_lex_stuff, PL_tokenbuf depends on PL_parser */
/* Warning: PL_expect, PL_copline, PL_rsfp, PL_rsfp_filters, PL_linestr, PL_bufptr, PL_bufend, PL_lex_state, PL_lex_stuff, PL_tokenbuf
 * Do not use this variable unless you know exactly what you're
 * doing. It is internal to the perl parser and may change or even
 * be removed in the future. As of perl 5.9.5, you have to check
 * for (PL_parser != NULL) for this variable to have any effect.
 * An always non-NULL PL_parser dummy is provided for earlier
 * perl versions.
 * If PL_parser is NULL when you try to access this variable, a
 * dummy is being accessed instead and a warning is issued unless
 * you define DPPP_PL_parser_NO_DUMMY_WARNING.
 * If DPPP_PL_parser_NO_DUMMY is defined, the code trying to access
 * this variable will croak with a panic message.
 */

# define PL_expect         D_PPP_my_PL_parser_var(expect)
# define PL_copline        D_PPP_my_PL_parser_var(copline)
# define PL_rsfp           D_PPP_my_PL_parser_var(rsfp)
# define PL_rsfp_filters   D_PPP_my_PL_parser_var(rsfp_filters)
# define PL_linestr        D_PPP_my_PL_parser_var(linestr)
# define PL_bufptr         D_PPP_my_PL_parser_var(bufptr)
# define PL_bufend         D_PPP_my_PL_parser_var(bufend)
# define PL_lex_state      D_PPP_my_PL_parser_var(lex_state)
# define PL_lex_stuff      D_PPP_my_PL_parser_var(lex_stuff)
# define PL_tokenbuf       D_PPP_my_PL_parser_var(tokenbuf)
# define PL_in_my          D_PPP_my_PL_parser_var(in_my)
# define PL_in_my_stash    D_PPP_my_PL_parser_var(in_my_stash)
# define PL_error_count    D_PPP_my_PL_parser_var(error_count)


#else

/* ensure that PL_parser != NULL and cannot be dereferenced */
# define PL_parser         ((void *) 1)

#endif
#ifndef mPUSHs
#  define mPUSHs(s)                      PUSHs(sv_2mortal(s))
#endif

#ifndef PUSHmortal
#  define PUSHmortal                     PUSHs(sv_newmortal())
#endif

#ifndef mPUSHp
#  define mPUSHp(p,l)                    sv_setpvn(PUSHmortal, (p), (l))
#endif

#ifndef mPUSHn
#  define mPUSHn(n)                      sv_setnv(PUSHmortal, (NV)(n))
#endif

#ifndef mPUSHi
#  define mPUSHi(i)                      sv_setiv(PUSHmortal, (IV)(i))
#endif

#ifndef mPUSHu
#  define mPUSHu(u)                      sv_setuv(PUSHmortal, (UV)(u))
#endif
#ifndef mXPUSHs
#  define mXPUSHs(s)                     XPUSHs(sv_2mortal(s))
#endif

#ifndef XPUSHmortal
#  define XPUSHmortal                    XPUSHs(sv_newmortal())
#endif

#ifndef mXPUSHp
#  define mXPUSHp(p,l)                   STMT_START { EXTEND(sp,1); sv_setpvn(PUSHmortal, (p), (l)); } STMT_END
#endif

#ifndef mXPUSHn
#  define mXPUSHn(n)                     STMT_START { EXTEND(sp,1); sv_setnv(PUSHmortal, (NV)(n)); } STMT_END
#endif

#ifndef mXPUSHi
#  define mXPUSHi(i)                     STMT_START { EXTEND(sp,1); sv_setiv(PUSHmortal, (IV)(i)); } STMT_END
#endif

#ifndef mXPUSHu
#  define mXPUSHu(u)                     STMT_START { EXTEND(sp,1); sv_setuv(PUSHmortal, (UV)(u)); } STMT_END
#endif

/* Replace: 1 */
#ifndef call_sv
#  define call_sv                        perl_call_sv
#endif

#ifndef call_pv
#  define call_pv                        perl_call_pv
#endif

#ifndef call_argv
#  define call_argv                      perl_call_argv
#endif

#ifndef call_method
#  define call_method                    perl_call_method
#endif
#ifndef eval_sv
#  define eval_sv                        perl_eval_sv
#endif

/* Replace: 0 */
#ifndef PERL_LOADMOD_DENY
#  define PERL_LOADMOD_DENY              0x1
#endif

#ifndef PERL_LOADMOD_NOIMPORT
#  define PERL_LOADMOD_NOIMPORT          0x2
#endif

#ifndef PERL_LOADMOD_IMPORT_OPS
#  define PERL_LOADMOD_IMPORT_OPS        0x4
#endif

#ifndef G_METHOD
# define G_METHOD               64
# ifdef call_sv
#  undef call_sv
# endif
# if (PERL_BCDVERSION < 0x5006000)
#  define call_sv(sv, flags)  ((flags) & G_METHOD ? perl_call_method((char *) SvPV_nolen_const(sv), \
                                (flags) & ~G_METHOD) : perl_call_sv(sv, flags))
# else
#  define call_sv(sv, flags)  ((flags) & G_METHOD ? Perl_call_method(aTHX_ (char *) SvPV_nolen_const(sv), \
                                (flags) & ~G_METHOD) : Perl_call_sv(aTHX_ sv, flags))
# endif
#endif

/* Replace perl_eval_pv with eval_pv */

#ifndef eval_pv
#if defined(NEED_eval_pv)
static SV* DPPP_(my_eval_pv)(char *p, I32 croak_on_error);
static
#else
extern SV* DPPP_(my_eval_pv)(char *p, I32 croak_on_error);
#endif

#ifdef eval_pv
#  undef eval_pv
#endif
#define eval_pv(a,b) DPPP_(my_eval_pv)(aTHX_ a,b)
#define Perl_eval_pv DPPP_(my_eval_pv)

#if defined(NEED_eval_pv) || defined(NEED_eval_pv_GLOBAL)

SV*
DPPP_(my_eval_pv)(char *p, I32 croak_on_error)
{
    dSP;
    SV* sv = newSVpv(p, 0);

    PUSHMARK(sp);
    eval_sv(sv, G_SCALAR);
    SvREFCNT_dec(sv);

    SPAGAIN;
    sv = POPs;
    PUTBACK;

    if (croak_on_error && SvTRUE(GvSV(errgv)))
        croak(SvPVx(GvSV(errgv), na));

    return sv;
}

#endif
#endif

#ifndef vload_module
#if defined(NEED_vload_module)
static void DPPP_(my_vload_module)(U32 flags, SV *name, SV *ver, va_list *args);
static
#else
extern void DPPP_(my_vload_module)(U32 flags, SV *name, SV *ver, va_list *args);
#endif

#ifdef vload_module
#  undef vload_module
#endif
#define vload_module(a,b,c,d) DPPP_(my_vload_module)(aTHX_ a,b,c,d)
#define Perl_vload_module DPPP_(my_vload_module)

#if defined(NEED_vload_module) || defined(NEED_vload_module_GLOBAL)

void
DPPP_(my_vload_module)(U32 flags, SV *name, SV *ver, va_list *args)
{
    dTHR;
    dVAR;
    OP *veop, *imop;

    OP * const modname = newSVOP(OP_CONST, 0, name);
    /* 5.005 has a somewhat hacky force_normal that doesn't croak on
       SvREADONLY() if PL_compling is true. Current perls take care in
       ck_require() to correctly turn off SvREADONLY before calling
       force_normal_flags(). This seems a better fix than fudging PL_compling
     */
    SvREADONLY_off(((SVOP*)modname)->op_sv);
    modname->op_private |= OPpCONST_BARE;
    if (ver) {
        veop = newSVOP(OP_CONST, 0, ver);
    }
    else
        veop = NULL;
    if (flags & PERL_LOADMOD_NOIMPORT) {
        imop = sawparens(newNULLLIST());
    }
    else if (flags & PERL_LOADMOD_IMPORT_OPS) {
        imop = va_arg(*args, OP*);
    }
    else {
        SV *sv;
        imop = NULL;
        sv = va_arg(*args, SV*);
        while (sv) {
            imop = append_elem(OP_LIST, imop, newSVOP(OP_CONST, 0, sv));
            sv = va_arg(*args, SV*);
        }
    }
    {
        const line_t ocopline = PL_copline;
        COP * const ocurcop = PL_curcop;
        const int oexpect = PL_expect;

#if (PERL_BCDVERSION >= 0x5004000)
        utilize(!(flags & PERL_LOADMOD_DENY), start_subparse(FALSE, 0),
                veop, modname, imop);
#elif (PERL_BCDVERSION > 0x5003000)
        utilize(!(flags & PERL_LOADMOD_DENY), start_subparse(),
                veop, modname, imop);
#else
        utilize(!(flags & PERL_LOADMOD_DENY), start_subparse(),
                modname, imop);
#endif
        PL_expect = oexpect;
        PL_copline = ocopline;
        PL_curcop = ocurcop;
    }
}

#endif
#endif

#ifndef load_module
#if defined(NEED_load_module)
static void DPPP_(my_load_module)(U32 flags, SV *name, SV *ver, ...);
static
#else
extern void DPPP_(my_load_module)(U32 flags, SV *name, SV *ver, ...);
#endif

#ifdef load_module
#  undef load_module
#endif
#define load_module DPPP_(my_load_module)
#define Perl_load_module DPPP_(my_load_module)

#if defined(NEED_load_module) || defined(NEED_load_module_GLOBAL)

void
DPPP_(my_load_module)(U32 flags, SV *name, SV *ver, ...)
{
    va_list args;
    va_start(args, ver);
    vload_module(flags, name, ver, &args);
    va_end(args);
}

#endif
#endif
#ifndef newRV_inc
#  define newRV_inc(sv)                  newRV(sv)   /* Replace */
#endif

#ifndef newRV_noinc
#if defined(NEED_newRV_noinc)
static SV * DPPP_(my_newRV_noinc)(SV *sv);
static
#else
extern SV * DPPP_(my_newRV_noinc)(SV *sv);
#endif

#ifdef newRV_noinc
#  undef newRV_noinc
#endif
#define newRV_noinc(a) DPPP_(my_newRV_noinc)(aTHX_ a)
#define Perl_newRV_noinc DPPP_(my_newRV_noinc)

#if defined(NEED_newRV_noinc) || defined(NEED_newRV_noinc_GLOBAL)
SV *
DPPP_(my_newRV_noinc)(SV *sv)
{
  SV *rv = (SV *)newRV(sv);
  SvREFCNT_dec(sv);
  return rv;
}
#endif
#endif

/* Hint: newCONSTSUB
 * Returns a CV* as of perl-5.7.1. This return value is not supported
 * by Devel::PPPort.
 */

/* newCONSTSUB from IO.xs is in the core starting with 5.004_63 */
#if (PERL_BCDVERSION < 0x5004063) && (PERL_BCDVERSION != 0x5004005)
#if defined(NEED_newCONSTSUB)
static void DPPP_(my_newCONSTSUB)(HV *stash, const char *name, SV *sv);
static
#else
extern void DPPP_(my_newCONSTSUB)(HV *stash, const char *name, SV *sv);
#endif

#ifdef newCONSTSUB
#  undef newCONSTSUB
#endif
#define newCONSTSUB(a,b,c) DPPP_(my_newCONSTSUB)(aTHX_ a,b,c)
#define Perl_newCONSTSUB DPPP_(my_newCONSTSUB)

#if defined(NEED_newCONSTSUB) || defined(NEED_newCONSTSUB_GLOBAL)

/* This is just a trick to avoid a dependency of newCONSTSUB on PL_parser */
/* (There's no PL_parser in perl < 5.005, so this is completely safe)     */
#define D_PPP_PL_copline PL_copline

void
DPPP_(my_newCONSTSUB)(HV *stash, const char *name, SV *sv)
{
        U32 oldhints = PL_hints;
        HV *old_cop_stash = PL_curcop->cop_stash;
        HV *old_curstash = PL_curstash;
        line_t oldline = PL_curcop->cop_line;
        PL_curcop->cop_line = D_PPP_PL_copline;

        PL_hints &= ~HINT_BLOCK_SCOPE;
        if (stash)
                PL_curstash = PL_curcop->cop_stash = stash;

        newSUB(

#if   (PERL_BCDVERSION < 0x5003022)
                start_subparse(),
#elif (PERL_BCDVERSION == 0x5003022)
                start_subparse(0),
#else  /* 5.003_23  onwards */
                start_subparse(FALSE, 0),
#endif

                newSVOP(OP_CONST, 0, newSVpv((char *) name, 0)),
                newSVOP(OP_CONST, 0, &PL_sv_no),   /* SvPV(&PL_sv_no) == "" -- GMB */
                newSTATEOP(0, Nullch, newSVOP(OP_CONST, 0, sv))
        );

        PL_hints = oldhints;
        PL_curcop->cop_stash = old_cop_stash;
        PL_curstash = old_curstash;
        PL_curcop->cop_line = oldline;
}
#endif
#endif

/*
 * Boilerplate macros for initializing and accessing interpreter-local
 * data from C.  All statics in extensions should be reworked to use
 * this, if you want to make the extension thread-safe.  See ext/re/re.xs
 * for an example of the use of these macros.
 *
 * Code that uses these macros is responsible for the following:
 * 1. #define MY_CXT_KEY to a unique string, e.g. "DynaLoader_guts"
 * 2. Declare a typedef named my_cxt_t that is a structure that contains
 *    all the data that needs to be interpreter-local.
 * 3. Use the START_MY_CXT macro after the declaration of my_cxt_t.
 * 4. Use the MY_CXT_INIT macro such that it is called exactly once
 *    (typically put in the BOOT: section).
 * 5. Use the members of the my_cxt_t structure everywhere as
 *    MY_CXT.member.
 * 6. Use the dMY_CXT macro (a declaration) in all the functions that
 *    access MY_CXT.
 */

#if defined(MULTIPLICITY) || defined(PERL_OBJECT) || \
    defined(PERL_CAPI)    || defined(PERL_IMPLICIT_CONTEXT)

#ifndef START_MY_CXT

/* This must appear in all extensions that define a my_cxt_t structure,
 * right after the definition (i.e. at file scope).  The non-threads
 * case below uses it to declare the data as static. */
#define START_MY_CXT

#if (PERL_BCDVERSION < 0x5004068)
/* Fetches the SV that keeps the per-interpreter data. */
#define dMY_CXT_SV \
        SV *my_cxt_sv = get_sv(MY_CXT_KEY, FALSE)
#else /* >= perl5.004_68 */
#define dMY_CXT_SV \
        SV *my_cxt_sv = *hv_fetch(PL_modglobal, MY_CXT_KEY,             \
                                  sizeof(MY_CXT_KEY)-1, TRUE)
#endif /* < perl5.004_68 */

/* This declaration should be used within all functions that use the
 * interpreter-local data. */
#define dMY_CXT \
        dMY_CXT_SV;                                                     \
        my_cxt_t *my_cxtp = INT2PTR(my_cxt_t*,SvUV(my_cxt_sv))

/* Creates and zeroes the per-interpreter data.
 * (We allocate my_cxtp in a Perl SV so that it will be released when
 * the interpreter goes away.) */
#define MY_CXT_INIT \
        dMY_CXT_SV;                                                     \
        /* newSV() allocates one more than needed */                    \
        my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\
        Zero(my_cxtp, 1, my_cxt_t);                                     \
        sv_setuv(my_cxt_sv, PTR2UV(my_cxtp))

/* This macro must be used to access members of the my_cxt_t structure.
 * e.g. MYCXT.some_data */
#define MY_CXT          (*my_cxtp)

/* Judicious use of these macros can reduce the number of times dMY_CXT
 * is used.  Use is similar to pTHX, aTHX etc. */
#define pMY_CXT         my_cxt_t *my_cxtp
#define pMY_CXT_        pMY_CXT,
#define _pMY_CXT        ,pMY_CXT
#define aMY_CXT         my_cxtp
#define aMY_CXT_        aMY_CXT,
#define _aMY_CXT        ,aMY_CXT

#endif /* START_MY_CXT */

#ifndef MY_CXT_CLONE
/* Clones the per-interpreter data. */
#define MY_CXT_CLONE \
        dMY_CXT_SV;                                                     \
        my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\
        Copy(INT2PTR(my_cxt_t*, SvUV(my_cxt_sv)), my_cxtp, 1, my_cxt_t);\
        sv_setuv(my_cxt_sv, PTR2UV(my_cxtp))
#endif

#else /* single interpreter */

#ifndef START_MY_CXT

#define START_MY_CXT    static my_cxt_t my_cxt;
#define dMY_CXT_SV      dNOOP
#define dMY_CXT         dNOOP
#define MY_CXT_INIT     NOOP
#define MY_CXT          my_cxt

#define pMY_CXT         void
#define pMY_CXT_
#define _pMY_CXT
#define aMY_CXT
#define aMY_CXT_
#define _aMY_CXT

#endif /* START_MY_CXT */

#ifndef MY_CXT_CLONE
#define MY_CXT_CLONE    NOOP
#endif

#endif

#ifndef IVdf
#  if IVSIZE == LONGSIZE
#    define     IVdf      "ld"
#    define     UVuf      "lu"
#    define     UVof      "lo"
#    define     UVxf      "lx"
#    define     UVXf      "lX"
#  elif IVSIZE == INTSIZE
#    define   IVdf      "d"
#    define   UVuf      "u"
#    define   UVof      "o"
#    define   UVxf      "x"
#    define   UVXf      "X"
#  else
#    error "cannot define IV/UV formats"
#  endif
#endif

#ifndef NVef
#  if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) && \
      defined(PERL_PRIfldbl) && (PERL_BCDVERSION != 0x5006000)
            /* Not very likely, but let's try anyway. */
#    define NVef          PERL_PRIeldbl
#    define NVff          PERL_PRIfldbl
#    define NVgf          PERL_PRIgldbl
#  else
#    define NVef          "e"
#    define NVff          "f"
#    define NVgf          "g"
#  endif
#endif

#ifndef SvREFCNT_inc
#  ifdef PERL_USE_GCC_BRACE_GROUPS
#    define SvREFCNT_inc(sv)            \
      ({                                \
          SV * const _sv = (SV*)(sv);   \
          if (_sv)                      \
               (SvREFCNT(_sv))++;       \
          _sv;                          \
      })
#  else
#    define SvREFCNT_inc(sv)    \
          ((PL_Sv=(SV*)(sv)) ? (++(SvREFCNT(PL_Sv)),PL_Sv) : NULL)
#  endif
#endif

#ifndef SvREFCNT_inc_simple
#  ifdef PERL_USE_GCC_BRACE_GROUPS
#    define SvREFCNT_inc_simple(sv)     \
      ({                                        \
          if (sv)                               \
               (SvREFCNT(sv))++;                \
          (SV *)(sv);                           \
      })
#  else
#    define SvREFCNT_inc_simple(sv) \
          ((sv) ? (SvREFCNT(sv)++,(SV*)(sv)) : NULL)
#  endif
#endif

#ifndef SvREFCNT_inc_NN
#  ifdef PERL_USE_GCC_BRACE_GROUPS
#    define SvREFCNT_inc_NN(sv)         \
      ({                                        \
          SV * const _sv = (SV*)(sv);   \
          SvREFCNT(_sv)++;              \
          _sv;                          \
      })
#  else
#    define SvREFCNT_inc_NN(sv) \
          (PL_Sv=(SV*)(sv),++(SvREFCNT(PL_Sv)),PL_Sv)
#  endif
#endif

#ifndef SvREFCNT_inc_void
#  ifdef PERL_USE_GCC_BRACE_GROUPS
#    define SvREFCNT_inc_void(sv)               \
      ({                                        \
          SV * const _sv = (SV*)(sv);   \
          if (_sv)                      \
              (void)(SvREFCNT(_sv)++);  \
      })
#  else
#    define SvREFCNT_inc_void(sv) \
          (void)((PL_Sv=(SV*)(sv)) ? ++(SvREFCNT(PL_Sv)) : 0)
#  endif
#endif
#ifndef SvREFCNT_inc_simple_void
#  define SvREFCNT_inc_simple_void(sv)   STMT_START { if (sv) SvREFCNT(sv)++; } STMT_END
#endif

#ifndef SvREFCNT_inc_simple_NN
#  define SvREFCNT_inc_simple_NN(sv)     (++SvREFCNT(sv), (SV*)(sv))
#endif

#ifndef SvREFCNT_inc_void_NN
#  define SvREFCNT_inc_void_NN(sv)       (void)(++SvREFCNT((SV*)(sv)))
#endif

#ifndef SvREFCNT_inc_simple_void_NN
#  define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT((SV*)(sv)))
#endif

#ifndef newSV_type

#if defined(NEED_newSV_type)
static SV* DPPP_(my_newSV_type)(pTHX_ svtype const t);
static
#else
extern SV* DPPP_(my_newSV_type)(pTHX_ svtype const t);
#endif

#ifdef newSV_type
#  undef newSV_type
#endif
#define newSV_type(a) DPPP_(my_newSV_type)(aTHX_ a)
#define Perl_newSV_type DPPP_(my_newSV_type)

#if defined(NEED_newSV_type) || defined(NEED_newSV_type_GLOBAL)

SV*
DPPP_(my_newSV_type)(pTHX_ svtype const t)
{
  SV* const sv = newSV(0);
  sv_upgrade(sv, t);
  return sv;
}

#endif

#endif

#if (PERL_BCDVERSION < 0x5006000)
# define D_PPP_CONSTPV_ARG(x)  ((char *) (x))
#else
# define D_PPP_CONSTPV_ARG(x)  (x)
#endif
#ifndef newSVpvn
#  define newSVpvn(data,len)             ((data)                                              \
                                    ? ((len) ? newSVpv((data), (len)) : newSVpv("", 0)) \
                                    : newSV(0))
#endif
#ifndef newSVpvn_utf8
#  define newSVpvn_utf8(s, len, u)       newSVpvn_flags((s), (len), (u) ? SVf_UTF8 : 0)
#endif
#ifndef SVf_UTF8
#  define SVf_UTF8                       0
#endif

#ifndef newSVpvn_flags

#if defined(NEED_newSVpvn_flags)
static SV * DPPP_(my_newSVpvn_flags)(pTHX_ const char *s, STRLEN len, U32 flags);
static
#else
extern SV * DPPP_(my_newSVpvn_flags)(pTHX_ const char *s, STRLEN len, U32 flags);
#endif

#ifdef newSVpvn_flags
#  undef newSVpvn_flags
#endif
#define newSVpvn_flags(a,b,c) DPPP_(my_newSVpvn_flags)(aTHX_ a,b,c)
#define Perl_newSVpvn_flags DPPP_(my_newSVpvn_flags)

#if defined(NEED_newSVpvn_flags) || defined(NEED_newSVpvn_flags_GLOBAL)

SV *
DPPP_(my_newSVpvn_flags)(pTHX_ const char *s, STRLEN len, U32 flags)
{
  SV *sv = newSVpvn(D_PPP_CONSTPV_ARG(s), len);
  SvFLAGS(sv) |= (flags & SVf_UTF8);
  return (flags & SVs_TEMP) ? sv_2mortal(sv) : sv;
}

#endif

#endif

/* Backwards compatibility stuff... :-( */
#if !defined(NEED_sv_2pv_flags) && defined(NEED_sv_2pv_nolen)
#  define NEED_sv_2pv_flags
#endif
#if !defined(NEED_sv_2pv_flags_GLOBAL) && defined(NEED_sv_2pv_nolen_GLOBAL)
#  define NEED_sv_2pv_flags_GLOBAL
#endif

/* Hint: sv_2pv_nolen
 * Use the SvPV_nolen() or SvPV_nolen_const() macros instead of sv_2pv_nolen().
 */
#ifndef sv_2pv_nolen
#  define sv_2pv_nolen(sv)               SvPV_nolen(sv)
#endif

#ifdef SvPVbyte

/* Hint: SvPVbyte
 * Does not work in perl-5.6.1, ppport.h implements a version
 * borrowed from perl-5.7.3.
 */

#if (PERL_BCDVERSION < 0x5007000)

#if defined(NEED_sv_2pvbyte)
static char * DPPP_(my_sv_2pvbyte)(pTHX_ SV *sv, STRLEN *lp);
static
#else
extern char * DPPP_(my_sv_2pvbyte)(pTHX_ SV *sv, STRLEN *lp);
#endif

#ifdef sv_2pvbyte
#  undef sv_2pvbyte
#endif
#define sv_2pvbyte(a,b) DPPP_(my_sv_2pvbyte)(aTHX_ a,b)
#define Perl_sv_2pvbyte DPPP_(my_sv_2pvbyte)

#if defined(NEED_sv_2pvbyte) || defined(NEED_sv_2pvbyte_GLOBAL)

char *
DPPP_(my_sv_2pvbyte)(pTHX_ SV *sv, STRLEN *lp)
{
  sv_utf8_downgrade(sv,0);
  return SvPV(sv,*lp);
}

#endif

/* Hint: sv_2pvbyte
 * Use the SvPVbyte() macro instead of sv_2pvbyte().
 */

#undef SvPVbyte

#define SvPVbyte(sv, lp)                                                \
        ((SvFLAGS(sv) & (SVf_POK|SVf_UTF8)) == (SVf_POK)                \
         ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pvbyte(sv, &lp))

#endif

#else

#  define SvPVbyte          SvPV
#  define sv_2pvbyte        sv_2pv

#endif
#ifndef sv_2pvbyte_nolen
#  define sv_2pvbyte_nolen(sv)           sv_2pv_nolen(sv)
#endif

/* Hint: sv_pvn
 * Always use the SvPV() macro instead of sv_pvn().
 */

/* Hint: sv_pvn_force
 * Always use the SvPV_force() macro instead of sv_pvn_force().
 */

/* If these are undefined, they're not handled by the core anyway */
#ifndef SV_IMMEDIATE_UNREF
#  define SV_IMMEDIATE_UNREF             0
#endif

#ifndef SV_GMAGIC
#  define SV_GMAGIC                      0
#endif

#ifndef SV_COW_DROP_PV
#  define SV_COW_DROP_PV                 0
#endif

#ifndef SV_UTF8_NO_ENCODING
#  define SV_UTF8_NO_ENCODING            0
#endif

#ifndef SV_NOSTEAL
#  define SV_NOSTEAL                     0
#endif

#ifndef SV_CONST_RETURN
#  define SV_CONST_RETURN                0
#endif

#ifndef SV_MUTABLE_RETURN
#  define SV_MUTABLE_RETURN              0
#endif

#ifndef SV_SMAGIC
#  define SV_SMAGIC                      0
#endif

#ifndef SV_HAS_TRAILING_NUL
#  define SV_HAS_TRAILING_NUL            0
#endif

#ifndef SV_COW_SHARED_HASH_KEYS
#  define SV_COW_SHARED_HASH_KEYS        0
#endif

#if (PERL_BCDVERSION < 0x5007002)

#if defined(NEED_sv_2pv_flags)
static char * DPPP_(my_sv_2pv_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags);
static
#else
extern char * DPPP_(my_sv_2pv_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags);
#endif

#ifdef sv_2pv_flags
#  undef sv_2pv_flags
#endif
#define sv_2pv_flags(a,b,c) DPPP_(my_sv_2pv_flags)(aTHX_ a,b,c)
#define Perl_sv_2pv_flags DPPP_(my_sv_2pv_flags)

#if defined(NEED_sv_2pv_flags) || defined(NEED_sv_2pv_flags_GLOBAL)

char *
DPPP_(my_sv_2pv_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags)
{
  STRLEN n_a = (STRLEN) flags;
  return sv_2pv(sv, lp ? lp : &n_a);
}

#endif

#if defined(NEED_sv_pvn_force_flags)
static char * DPPP_(my_sv_pvn_force_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags);
static
#else
extern char * DPPP_(my_sv_pvn_force_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags);
#endif

#ifdef sv_pvn_force_flags
#  undef sv_pvn_force_flags
#endif
#define sv_pvn_force_flags(a,b,c) DPPP_(my_sv_pvn_force_flags)(aTHX_ a,b,c)
#define Perl_sv_pvn_force_flags DPPP_(my_sv_pvn_force_flags)

#if defined(NEED_sv_pvn_force_flags) || defined(NEED_sv_pvn_force_flags_GLOBAL)

char *
DPPP_(my_sv_pvn_force_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags)
{
  STRLEN n_a = (STRLEN) flags;
  return sv_pvn_force(sv, lp ? lp : &n_a);
}

#endif

#endif

#if (PERL_BCDVERSION < 0x5008008) || ( (PERL_BCDVERSION >= 0x5009000) && (PERL_BCDVERSION < 0x5009003) )
# define DPPP_SVPV_NOLEN_LP_ARG &PL_na
#else
# define DPPP_SVPV_NOLEN_LP_ARG 0
#endif
#ifndef SvPV_const
#  define SvPV_const(sv, lp)             SvPV_flags_const(sv, lp, SV_GMAGIC)
#endif

#ifndef SvPV_mutable
#  define SvPV_mutable(sv, lp)           SvPV_flags_mutable(sv, lp, SV_GMAGIC)
#endif
#ifndef SvPV_flags
#  define SvPV_flags(sv, lp, flags)      \
                 ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
                  ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pv_flags(sv, &lp, flags))
#endif
#ifndef SvPV_flags_const
#  define SvPV_flags_const(sv, lp, flags) \
                 ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
                  ? ((lp = SvCUR(sv)), SvPVX_const(sv)) : \
                  (const char*) sv_2pv_flags(sv, &lp, flags|SV_CONST_RETURN))
#endif
#ifndef SvPV_flags_const_nolen
#  define SvPV_flags_const_nolen(sv, flags) \
                 ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
                  ? SvPVX_const(sv) : \
                  (const char*) sv_2pv_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, flags|SV_CONST_RETURN))
#endif
#ifndef SvPV_flags_mutable
#  define SvPV_flags_mutable(sv, lp, flags) \
                 ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
                  ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) : \
                  sv_2pv_flags(sv, &lp, flags|SV_MUTABLE_RETURN))
#endif
#ifndef SvPV_force
#  define SvPV_force(sv, lp)             SvPV_force_flags(sv, lp, SV_GMAGIC)
#endif

#ifndef SvPV_force_nolen
#  define SvPV_force_nolen(sv)           SvPV_force_flags_nolen(sv, SV_GMAGIC)
#endif

#ifndef SvPV_force_mutable
#  define SvPV_force_mutable(sv, lp)     SvPV_force_flags_mutable(sv, lp, SV_GMAGIC)
#endif

#ifndef SvPV_force_nomg
#  define SvPV_force_nomg(sv, lp)        SvPV_force_flags(sv, lp, 0)
#endif

#ifndef SvPV_force_nomg_nolen
#  define SvPV_force_nomg_nolen(sv)      SvPV_force_flags_nolen(sv, 0)
#endif
#ifndef SvPV_force_flags
#  define SvPV_force_flags(sv, lp, flags) \
                 ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \
                 ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_pvn_force_flags(sv, &lp, flags))
#endif
#ifndef SvPV_force_flags_nolen
#  define SvPV_force_flags_nolen(sv, flags) \
                 ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \
                 ? SvPVX(sv) : sv_pvn_force_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, flags))
#endif
#ifndef SvPV_force_flags_mutable
#  define SvPV_force_flags_mutable(sv, lp, flags) \
                 ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \
                 ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) \
                  : sv_pvn_force_flags(sv, &lp, flags|SV_MUTABLE_RETURN))
#endif
#ifndef SvPV_nolen
#  define SvPV_nolen(sv)                 \
                 ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
                  ? SvPVX(sv) : sv_2pv_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, SV_GMAGIC))
#endif
#ifndef SvPV_nolen_const
#  define SvPV_nolen_const(sv)           \
                 ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
                  ? SvPVX_const(sv) : sv_2pv_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, SV_GMAGIC|SV_CONST_RETURN))
#endif
#ifndef SvPV_nomg
#  define SvPV_nomg(sv, lp)              SvPV_flags(sv, lp, 0)
#endif

#ifndef SvPV_nomg_const
#  define SvPV_nomg_const(sv, lp)        SvPV_flags_const(sv, lp, 0)
#endif

#ifndef SvPV_nomg_const_nolen
#  define SvPV_nomg_const_nolen(sv)      SvPV_flags_const_nolen(sv, 0)
#endif

#ifndef SvPV_nomg_nolen
#  define SvPV_nomg_nolen(sv)            ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
                                    ? SvPVX(sv) : sv_2pv_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, 0))
#endif
#ifndef SvPV_renew
#  define SvPV_renew(sv,n)               STMT_START { SvLEN_set(sv, n); \
                 SvPV_set((sv), (char *) saferealloc(          \
                       (Malloc_t)SvPVX(sv), (MEM_SIZE)((n)))); \
               } STMT_END
#endif
#ifndef SvMAGIC_set
#  define SvMAGIC_set(sv, val)           \
                STMT_START { assert(SvTYPE(sv) >= SVt_PVMG); \
                (((XPVMG*) SvANY(sv))->xmg_magic = (val)); } STMT_END
#endif

#if (PERL_BCDVERSION < 0x5009003)
#ifndef SvPVX_const
#  define SvPVX_const(sv)                ((const char*) (0 + SvPVX(sv)))
#endif

#ifndef SvPVX_mutable
#  define SvPVX_mutable(sv)              (0 + SvPVX(sv))
#endif
#ifndef SvRV_set
#  define SvRV_set(sv, val)              \
                STMT_START { assert(SvTYPE(sv) >=  SVt_RV); \
                (((XRV*) SvANY(sv))->xrv_rv = (val)); } STMT_END
#endif

#else
#ifndef SvPVX_const
#  define SvPVX_const(sv)                ((const char*)((sv)->sv_u.svu_pv))
#endif

#ifndef SvPVX_mutable
#  define SvPVX_mutable(sv)              ((sv)->sv_u.svu_pv)
#endif
#ifndef SvRV_set
#  define SvRV_set(sv, val)              \
                STMT_START { assert(SvTYPE(sv) >=  SVt_RV); \
                ((sv)->sv_u.svu_rv = (val)); } STMT_END
#endif

#endif
#ifndef SvSTASH_set
#  define SvSTASH_set(sv, val)           \
                STMT_START { assert(SvTYPE(sv) >= SVt_PVMG); \
                (((XPVMG*) SvANY(sv))->xmg_stash = (val)); } STMT_END
#endif

#if (PERL_BCDVERSION < 0x5004000)
#ifndef SvUV_set
#  define SvUV_set(sv, val)              \
                STMT_START { assert(SvTYPE(sv) == SVt_IV || SvTYPE(sv) >= SVt_PVIV); \
                (((XPVIV*) SvANY(sv))->xiv_iv = (IV) (val)); } STMT_END
#endif

#else
#ifndef SvUV_set
#  define SvUV_set(sv, val)              \
                STMT_START { assert(SvTYPE(sv) == SVt_IV || SvTYPE(sv) >= SVt_PVIV); \
                (((XPVUV*) SvANY(sv))->xuv_uv = (val)); } STMT_END
#endif

#endif

#if (PERL_BCDVERSION >= 0x5004000) && !defined(vnewSVpvf)
#if defined(NEED_vnewSVpvf)
static SV * DPPP_(my_vnewSVpvf)(pTHX_ const char *pat, va_list *args);
static
#else
extern SV * DPPP_(my_vnewSVpvf)(pTHX_ const char *pat, va_list *args);
#endif

#ifdef vnewSVpvf
#  undef vnewSVpvf
#endif
#define vnewSVpvf(a,b) DPPP_(my_vnewSVpvf)(aTHX_ a,b)
#define Perl_vnewSVpvf DPPP_(my_vnewSVpvf)

#if defined(NEED_vnewSVpvf) || defined(NEED_vnewSVpvf_GLOBAL)

SV *
DPPP_(my_vnewSVpvf)(pTHX_ const char *pat, va_list *args)
{
  register SV *sv = newSV(0);
  sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));
  return sv;
}

#endif
#endif

#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_vcatpvf)
#  define sv_vcatpvf(sv, pat, args)  sv_vcatpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*))
#endif

#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_vsetpvf)
#  define sv_vsetpvf(sv, pat, args)  sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*))
#endif

#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_catpvf_mg)
#if defined(NEED_sv_catpvf_mg)
static void DPPP_(my_sv_catpvf_mg)(pTHX_ SV *sv, const char *pat, ...);
static
#else
extern void DPPP_(my_sv_catpvf_mg)(pTHX_ SV *sv, const char *pat, ...);
#endif

#define Perl_sv_catpvf_mg DPPP_(my_sv_catpvf_mg)

#if defined(NEED_sv_catpvf_mg) || defined(NEED_sv_catpvf_mg_GLOBAL)

void
DPPP_(my_sv_catpvf_mg)(pTHX_ SV *sv, const char *pat, ...)
{
  va_list args;
  va_start(args, pat);
  sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
  SvSETMAGIC(sv);
  va_end(args);
}

#endif
#endif

#ifdef PERL_IMPLICIT_CONTEXT
#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_catpvf_mg_nocontext)
#if defined(NEED_sv_catpvf_mg_nocontext)
static void DPPP_(my_sv_catpvf_mg_nocontext)(SV *sv, const char *pat, ...);
static
#else
extern void DPPP_(my_sv_catpvf_mg_nocontext)(SV *sv, const char *pat, ...);
#endif

#define sv_catpvf_mg_nocontext DPPP_(my_sv_catpvf_mg_nocontext)
#define Perl_sv_catpvf_mg_nocontext DPPP_(my_sv_catpvf_mg_nocontext)

#if defined(NEED_sv_catpvf_mg_nocontext) || defined(NEED_sv_catpvf_mg_nocontext_GLOBAL)

void
DPPP_(my_sv_catpvf_mg_nocontext)(SV *sv, const char *pat, ...)
{
  dTHX;
  va_list args;
  va_start(args, pat);
  sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
  SvSETMAGIC(sv);
  va_end(args);
}

#endif
#endif
#endif

/* sv_catpvf_mg depends on sv_catpvf_mg_nocontext */
#ifndef sv_catpvf_mg
#  ifdef PERL_IMPLICIT_CONTEXT
#    define sv_catpvf_mg   Perl_sv_catpvf_mg_nocontext
#  else
#    define sv_catpvf_mg   Perl_sv_catpvf_mg
#  endif
#endif

#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_vcatpvf_mg)
#  define sv_vcatpvf_mg(sv, pat, args)                                     \
   STMT_START {                                                            \
     sv_vcatpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));  \
     SvSETMAGIC(sv);                                                       \
   } STMT_END
#endif

#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_setpvf_mg)
#if defined(NEED_sv_setpvf_mg)
static void DPPP_(my_sv_setpvf_mg)(pTHX_ SV *sv, const char *pat, ...);
static
#else
extern void DPPP_(my_sv_setpvf_mg)(pTHX_ SV *sv, const char *pat, ...);
#endif

#define Perl_sv_setpvf_mg DPPP_(my_sv_setpvf_mg)

#if defined(NEED_sv_setpvf_mg) || defined(NEED_sv_setpvf_mg_GLOBAL)

void
DPPP_(my_sv_setpvf_mg)(pTHX_ SV *sv, const char *pat, ...)
{
  va_list args;
  va_start(args, pat);
  sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
  SvSETMAGIC(sv);
  va_end(args);
}

#endif
#endif

#ifdef PERL_IMPLICIT_CONTEXT
#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_setpvf_mg_nocontext)
#if defined(NEED_sv_setpvf_mg_nocontext)
static void DPPP_(my_sv_setpvf_mg_nocontext)(SV *sv, const char *pat, ...);
static
#else
extern void DPPP_(my_sv_setpvf_mg_nocontext)(SV *sv, const char *pat, ...);
#endif

#define sv_setpvf_mg_nocontext DPPP_(my_sv_setpvf_mg_nocontext)
#define Perl_sv_setpvf_mg_nocontext DPPP_(my_sv_setpvf_mg_nocontext)

#if defined(NEED_sv_setpvf_mg_nocontext) || defined(NEED_sv_setpvf_mg_nocontext_GLOBAL)

void
DPPP_(my_sv_setpvf_mg_nocontext)(SV *sv, const char *pat, ...)
{
  dTHX;
  va_list args;
  va_start(args, pat);
  sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*));
  SvSETMAGIC(sv);
  va_end(args);
}

#endif
#endif
#endif

/* sv_setpvf_mg depends on sv_setpvf_mg_nocontext */
#ifndef sv_setpvf_mg
#  ifdef PERL_IMPLICIT_CONTEXT
#    define sv_setpvf_mg   Perl_sv_setpvf_mg_nocontext
#  else
#    define sv_setpvf_mg   Perl_sv_setpvf_mg
#  endif
#endif

#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_vsetpvf_mg)
#  define sv_vsetpvf_mg(sv, pat, args)                                     \
   STMT_START {                                                            \
     sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*));  \
     SvSETMAGIC(sv);                                                       \
   } STMT_END
#endif

/* Hint: newSVpvn_share
 * The SVs created by this function only mimic the behaviour of
 * shared PVs without really being shared. Only use if you know
 * what you're doing.
 */

#ifndef newSVpvn_share

#if defined(NEED_newSVpvn_share)
static SV * DPPP_(my_newSVpvn_share)(pTHX_ const char *src, I32 len, U32 hash);
static
#else
extern SV * DPPP_(my_newSVpvn_share)(pTHX_ const char *src, I32 len, U32 hash);
#endif

#ifdef newSVpvn_share
#  undef newSVpvn_share
#endif
#define newSVpvn_share(a,b,c) DPPP_(my_newSVpvn_share)(aTHX_ a,b,c)
#define Perl_newSVpvn_share DPPP_(my_newSVpvn_share)

#if defined(NEED_newSVpvn_share) || defined(NEED_newSVpvn_share_GLOBAL)

SV *
DPPP_(my_newSVpvn_share)(pTHX_ const char *src, I32 len, U32 hash)
{
  SV *sv;
  if (len < 0)
    len = -len;
  if (!hash)
    PERL_HASH(hash, (char*) src, len);
  sv = newSVpvn((char *) src, len);
  sv_upgrade(sv, SVt_PVIV);
  SvIVX(sv) = hash;
  SvREADONLY_on(sv);
  SvPOK_on(sv);
  return sv;
}

#endif

#endif
#ifndef SvSHARED_HASH
#  define SvSHARED_HASH(sv)              (0 + SvUVX(sv))
#endif
#ifndef HvNAME_get
#  define HvNAME_get(hv)                 HvNAME(hv)
#endif
#ifndef HvNAMELEN_get
#  define HvNAMELEN_get(hv)              (HvNAME_get(hv) ? (I32)strlen(HvNAME_get(hv)) : 0)
#endif

#ifndef gv_fetchpvn_flags
#if defined(NEED_gv_fetchpvn_flags)
static GV* DPPP_(my_gv_fetchpvn_flags)(pTHX_ const char* name, STRLEN len, int flags, int types);
static
#else
extern GV* DPPP_(my_gv_fetchpvn_flags)(pTHX_ const char* name, STRLEN len, int flags, int types);
#endif

#ifdef gv_fetchpvn_flags
#  undef gv_fetchpvn_flags
#endif
#define gv_fetchpvn_flags(a,b,c,d) DPPP_(my_gv_fetchpvn_flags)(aTHX_ a,b,c,d)
#define Perl_gv_fetchpvn_flags DPPP_(my_gv_fetchpvn_flags)

#if defined(NEED_gv_fetchpvn_flags) || defined(NEED_gv_fetchpvn_flags_GLOBAL)

GV*
DPPP_(my_gv_fetchpvn_flags)(pTHX_ const char* name, STRLEN len, int flags, int types) {
	char *namepv = savepvn(name, len);
	GV* stash = gv_fetchpv(namepv, TRUE, SVt_PVHV);
	Safefree(namepv);
	return stash;
}

#endif
#endif
#ifndef GvSVn
#  define GvSVn(gv)                      GvSV(gv)
#endif

#ifndef isGV_with_GP
#  define isGV_with_GP(gv)               isGV(gv)
#endif

#ifndef gv_fetchsv
#  define gv_fetchsv(name, flags, svt)   gv_fetchpv(SvPV_nolen_const(name), flags, svt)
#endif
#ifndef get_cvn_flags
#  define get_cvn_flags(name, namelen, flags) get_cv(name, flags)
#endif

#ifndef gv_init_pvn
#  define gv_init_pvn(gv, stash, ptr, len, flags) gv_init(gv, stash, ptr, len, flags & GV_ADDMULTI ? TRUE : FALSE)
#endif
#ifndef WARN_ALL
#  define WARN_ALL                       0
#endif

#ifndef WARN_CLOSURE
#  define WARN_CLOSURE                   1
#endif

#ifndef WARN_DEPRECATED
#  define WARN_DEPRECATED                2
#endif

#ifndef WARN_EXITING
#  define WARN_EXITING                   3
#endif

#ifndef WARN_GLOB
#  define WARN_GLOB                      4
#endif

#ifndef WARN_IO
#  define WARN_IO                        5
#endif

#ifndef WARN_CLOSED
#  define WARN_CLOSED                    6
#endif

#ifndef WARN_EXEC
#  define WARN_EXEC                      7
#endif

#ifndef WARN_LAYER
#  define WARN_LAYER                     8
#endif

#ifndef WARN_NEWLINE
#  define WARN_NEWLINE                   9
#endif

#ifndef WARN_PIPE
#  define WARN_PIPE                      10
#endif

#ifndef WARN_UNOPENED
#  define WARN_UNOPENED                  11
#endif

#ifndef WARN_MISC
#  define WARN_MISC                      12
#endif

#ifndef WARN_NUMERIC
#  define WARN_NUMERIC                   13
#endif

#ifndef WARN_ONCE
#  define WARN_ONCE                      14
#endif

#ifndef WARN_OVERFLOW
#  define WARN_OVERFLOW                  15
#endif

#ifndef WARN_PACK
#  define WARN_PACK                      16
#endif

#ifndef WARN_PORTABLE
#  define WARN_PORTABLE                  17
#endif

#ifndef WARN_RECURSION
#  define WARN_RECURSION                 18
#endif

#ifndef WARN_REDEFINE
#  define WARN_REDEFINE                  19
#endif

#ifndef WARN_REGEXP
#  define WARN_REGEXP                    20
#endif

#ifndef WARN_SEVERE
#  define WARN_SEVERE                    21
#endif

#ifndef WARN_DEBUGGING
#  define WARN_DEBUGGING                 22
#endif

#ifndef WARN_INPLACE
#  define WARN_INPLACE                   23
#endif

#ifndef WARN_INTERNAL
#  define WARN_INTERNAL                  24
#endif

#ifndef WARN_MALLOC
#  define WARN_MALLOC                    25
#endif

#ifndef WARN_SIGNAL
#  define WARN_SIGNAL                    26
#endif

#ifndef WARN_SUBSTR
#  define WARN_SUBSTR                    27
#endif

#ifndef WARN_SYNTAX
#  define WARN_SYNTAX                    28
#endif

#ifndef WARN_AMBIGUOUS
#  define WARN_AMBIGUOUS                 29
#endif

#ifndef WARN_BAREWORD
#  define WARN_BAREWORD                  30
#endif

#ifndef WARN_DIGIT
#  define WARN_DIGIT                     31
#endif

#ifndef WARN_PARENTHESIS
#  define WARN_PARENTHESIS               32
#endif

#ifndef WARN_PRECEDENCE
#  define WARN_PRECEDENCE                33
#endif

#ifndef WARN_PRINTF
#  define WARN_PRINTF                    34
#endif

#ifndef WARN_PROTOTYPE
#  define WARN_PROTOTYPE                 35
#endif

#ifndef WARN_QW
#  define WARN_QW                        36
#endif

#ifndef WARN_RESERVED
#  define WARN_RESERVED                  37
#endif

#ifndef WARN_SEMICOLON
#  define WARN_SEMICOLON                 38
#endif

#ifndef WARN_TAINT
#  define WARN_TAINT                     39
#endif

#ifndef WARN_THREADS
#  define WARN_THREADS                   40
#endif

#ifndef WARN_UNINITIALIZED
#  define WARN_UNINITIALIZED             41
#endif

#ifndef WARN_UNPACK
#  define WARN_UNPACK                    42
#endif

#ifndef WARN_UNTIE
#  define WARN_UNTIE                     43
#endif

#ifndef WARN_UTF8
#  define WARN_UTF8                      44
#endif

#ifndef WARN_VOID
#  define WARN_VOID                      45
#endif

#ifndef WARN_ASSERTIONS
#  define WARN_ASSERTIONS                46
#endif
#ifndef packWARN
#  define packWARN(a)                    (a)
#endif

#ifndef ckWARN
#  ifdef G_WARN_ON
#    define  ckWARN(a)                  (PL_dowarn & G_WARN_ON)
#  else
#    define  ckWARN(a)                  PL_dowarn
#  endif
#endif

#if (PERL_BCDVERSION >= 0x5004000) && !defined(warner)
#if defined(NEED_warner)
static void DPPP_(my_warner)(U32 err, const char *pat, ...);
static
#else
extern void DPPP_(my_warner)(U32 err, const char *pat, ...);
#endif

#define Perl_warner DPPP_(my_warner)

#if defined(NEED_warner) || defined(NEED_warner_GLOBAL)

void
DPPP_(my_warner)(U32 err, const char *pat, ...)
{
  SV *sv;
  va_list args;

  PERL_UNUSED_ARG(err);

  va_start(args, pat);
  sv = vnewSVpvf(pat, &args);
  va_end(args);
  sv_2mortal(sv);
  warn("%s", SvPV_nolen(sv));
}

#define warner  Perl_warner

#define Perl_warner_nocontext  Perl_warner

#endif
#endif

/* concatenating with "" ensures that only literal strings are accepted as argument
 * note that STR_WITH_LEN() can't be used as argument to macros or functions that
 * under some configurations might be macros
 */
#ifndef STR_WITH_LEN
#  define STR_WITH_LEN(s)                (s ""), (sizeof(s)-1)
#endif
#ifndef newSVpvs
#  define newSVpvs(str)                  newSVpvn(str "", sizeof(str) - 1)
#endif

#ifndef newSVpvs_flags
#  define newSVpvs_flags(str, flags)     newSVpvn_flags(str "", sizeof(str) - 1, flags)
#endif

#ifndef newSVpvs_share
#  define newSVpvs_share(str)            newSVpvn_share(str "", sizeof(str) - 1, 0)
#endif

#ifndef sv_catpvs
#  define sv_catpvs(sv, str)             sv_catpvn(sv, str "", sizeof(str) - 1)
#endif

#ifndef sv_setpvs
#  define sv_setpvs(sv, str)             sv_setpvn(sv, str "", sizeof(str) - 1)
#endif

#ifndef hv_fetchs
#  define hv_fetchs(hv, key, lval)       hv_fetch(hv, key "", sizeof(key) - 1, lval)
#endif

#ifndef hv_stores
#  define hv_stores(hv, key, val)        hv_store(hv, key "", sizeof(key) - 1, val, 0)
#endif
#ifndef gv_fetchpvs
#  define gv_fetchpvs(name, flags, svt)  gv_fetchpvn_flags(name "", sizeof(name) - 1, flags, svt)
#endif

#ifndef gv_stashpvs
#  define gv_stashpvs(name, flags)       gv_stashpvn(name "", sizeof(name) - 1, flags)
#endif
#ifndef get_cvs
#  define get_cvs(name, flags)           get_cvn_flags(name "", sizeof(name)-1, flags)
#endif
#ifndef SvGETMAGIC
#  define SvGETMAGIC(x)                  STMT_START { if (SvGMAGICAL(x)) mg_get(x); } STMT_END
#endif

/* Some random bits for sv_unmagicext. These should probably be pulled in for
   real and organized at some point */
#ifndef HEf_SVKEY
#  define HEf_SVKEY                      -2
#endif

#ifndef MUTABLE_PTR
#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
#  define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
#else
#  define MUTABLE_PTR(p) ((void *) (p))
#endif
#endif
#ifndef MUTABLE_SV
#  define MUTABLE_SV(p)                  ((SV *)MUTABLE_PTR(p))
#endif

/* end of random bits */
#ifndef PERL_MAGIC_sv
#  define PERL_MAGIC_sv                  '\0'
#endif

#ifndef PERL_MAGIC_overload
#  define PERL_MAGIC_overload            'A'
#endif

#ifndef PERL_MAGIC_overload_elem
#  define PERL_MAGIC_overload_elem       'a'
#endif

#ifndef PERL_MAGIC_overload_table
#  define PERL_MAGIC_overload_table      'c'
#endif

#ifndef PERL_MAGIC_bm
#  define PERL_MAGIC_bm                  'B'
#endif

#ifndef PERL_MAGIC_regdata
#  define PERL_MAGIC_regdata             'D'
#endif

#ifndef PERL_MAGIC_regdatum
#  define PERL_MAGIC_regdatum            'd'
#endif

#ifndef PERL_MAGIC_env
#  define PERL_MAGIC_env                 'E'
#endif

#ifndef PERL_MAGIC_envelem
#  define PERL_MAGIC_envelem             'e'
#endif

#ifndef PERL_MAGIC_fm
#  define PERL_MAGIC_fm                  'f'
#endif

#ifndef PERL_MAGIC_regex_global
#  define PERL_MAGIC_regex_global        'g'
#endif

#ifndef PERL_MAGIC_isa
#  define PERL_MAGIC_isa                 'I'
#endif

#ifndef PERL_MAGIC_isaelem
#  define PERL_MAGIC_isaelem             'i'
#endif

#ifndef PERL_MAGIC_nkeys
#  define PERL_MAGIC_nkeys               'k'
#endif

#ifndef PERL_MAGIC_dbfile
#  define PERL_MAGIC_dbfile              'L'
#endif

#ifndef PERL_MAGIC_dbline
#  define PERL_MAGIC_dbline              'l'
#endif

#ifndef PERL_MAGIC_mutex
#  define PERL_MAGIC_mutex               'm'
#endif

#ifndef PERL_MAGIC_shared
#  define PERL_MAGIC_shared              'N'
#endif

#ifndef PERL_MAGIC_shared_scalar
#  define PERL_MAGIC_shared_scalar       'n'
#endif

#ifndef PERL_MAGIC_collxfrm
#  define PERL_MAGIC_collxfrm            'o'
#endif

#ifndef PERL_MAGIC_tied
#  define PERL_MAGIC_tied                'P'
#endif

#ifndef PERL_MAGIC_tiedelem
#  define PERL_MAGIC_tiedelem            'p'
#endif

#ifndef PERL_MAGIC_tiedscalar
#  define PERL_MAGIC_tiedscalar          'q'
#endif

#ifndef PERL_MAGIC_qr
#  define PERL_MAGIC_qr                  'r'
#endif

#ifndef PERL_MAGIC_sig
#  define PERL_MAGIC_sig                 'S'
#endif

#ifndef PERL_MAGIC_sigelem
#  define PERL_MAGIC_sigelem             's'
#endif

#ifndef PERL_MAGIC_taint
#  define PERL_MAGIC_taint               't'
#endif

#ifndef PERL_MAGIC_uvar
#  define PERL_MAGIC_uvar                'U'
#endif

#ifndef PERL_MAGIC_uvar_elem
#  define PERL_MAGIC_uvar_elem           'u'
#endif

#ifndef PERL_MAGIC_vstring
#  define PERL_MAGIC_vstring             'V'
#endif

#ifndef PERL_MAGIC_vec
#  define PERL_MAGIC_vec                 'v'
#endif

#ifndef PERL_MAGIC_utf8
#  define PERL_MAGIC_utf8                'w'
#endif

#ifndef PERL_MAGIC_substr
#  define PERL_MAGIC_substr              'x'
#endif

#ifndef PERL_MAGIC_defelem
#  define PERL_MAGIC_defelem             'y'
#endif

#ifndef PERL_MAGIC_glob
#  define PERL_MAGIC_glob                '*'
#endif

#ifndef PERL_MAGIC_arylen
#  define PERL_MAGIC_arylen              '#'
#endif

#ifndef PERL_MAGIC_pos
#  define PERL_MAGIC_pos                 '.'
#endif

#ifndef PERL_MAGIC_backref
#  define PERL_MAGIC_backref             '<'
#endif

#ifndef PERL_MAGIC_ext
#  define PERL_MAGIC_ext                 '~'
#endif

/* That's the best we can do... */
#ifndef sv_catpvn_nomg
#  define sv_catpvn_nomg                 sv_catpvn
#endif

#ifndef sv_catsv_nomg
#  define sv_catsv_nomg                  sv_catsv
#endif

#ifndef sv_setsv_nomg
#  define sv_setsv_nomg                  sv_setsv
#endif

#ifndef sv_pvn_nomg
#  define sv_pvn_nomg                    sv_pvn
#endif

#ifndef SvIV_nomg
#  define SvIV_nomg                      SvIV
#endif

#ifndef SvUV_nomg
#  define SvUV_nomg                      SvUV
#endif

#ifndef sv_catpv_mg
#  define sv_catpv_mg(sv, ptr)          \
   STMT_START {                         \
     SV *TeMpSv = sv;                   \
     sv_catpv(TeMpSv,ptr);              \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_catpvn_mg
#  define sv_catpvn_mg(sv, ptr, len)    \
   STMT_START {                         \
     SV *TeMpSv = sv;                   \
     sv_catpvn(TeMpSv,ptr,len);         \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_catsv_mg
#  define sv_catsv_mg(dsv, ssv)         \
   STMT_START {                         \
     SV *TeMpSv = dsv;                  \
     sv_catsv(TeMpSv,ssv);              \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_setiv_mg
#  define sv_setiv_mg(sv, i)            \
   STMT_START {                         \
     SV *TeMpSv = sv;                   \
     sv_setiv(TeMpSv,i);                \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_setnv_mg
#  define sv_setnv_mg(sv, num)          \
   STMT_START {                         \
     SV *TeMpSv = sv;                   \
     sv_setnv(TeMpSv,num);              \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_setpv_mg
#  define sv_setpv_mg(sv, ptr)          \
   STMT_START {                         \
     SV *TeMpSv = sv;                   \
     sv_setpv(TeMpSv,ptr);              \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_setpvn_mg
#  define sv_setpvn_mg(sv, ptr, len)    \
   STMT_START {                         \
     SV *TeMpSv = sv;                   \
     sv_setpvn(TeMpSv,ptr,len);         \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_setsv_mg
#  define sv_setsv_mg(dsv, ssv)         \
   STMT_START {                         \
     SV *TeMpSv = dsv;                  \
     sv_setsv(TeMpSv,ssv);              \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_setuv_mg
#  define sv_setuv_mg(sv, i)            \
   STMT_START {                         \
     SV *TeMpSv = sv;                   \
     sv_setuv(TeMpSv,i);                \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif

#ifndef sv_usepvn_mg
#  define sv_usepvn_mg(sv, ptr, len)    \
   STMT_START {                         \
     SV *TeMpSv = sv;                   \
     sv_usepvn(TeMpSv,ptr,len);         \
     SvSETMAGIC(TeMpSv);                \
   } STMT_END
#endif
#ifndef SvVSTRING_mg
#  define SvVSTRING_mg(sv)               (SvMAGICAL(sv) ? mg_find(sv, PERL_MAGIC_vstring) : NULL)
#endif

/* Hint: sv_magic_portable
 * This is a compatibility function that is only available with
 * Devel::PPPort. It is NOT in the perl core.
 * Its purpose is to mimic the 5.8.0 behaviour of sv_magic() when
 * it is being passed a name pointer with namlen == 0. In that
 * case, perl 5.8.0 and later store the pointer, not a copy of it.
 * The compatibility can be provided back to perl 5.004. With
 * earlier versions, the code will not compile.
 */

#if (PERL_BCDVERSION < 0x5004000)

  /* code that uses sv_magic_portable will not compile */

#elif (PERL_BCDVERSION < 0x5008000)

#  define sv_magic_portable(sv, obj, how, name, namlen)     \
   STMT_START {                                             \
     SV *SvMp_sv = (sv);                                    \
     char *SvMp_name = (char *) (name);                     \
     I32 SvMp_namlen = (namlen);                            \
     if (SvMp_name && SvMp_namlen == 0)                     \
     {                                                      \
       MAGIC *mg;                                           \
       sv_magic(SvMp_sv, obj, how, 0, 0);                   \
       mg = SvMAGIC(SvMp_sv);                               \
       mg->mg_len = -42; /* XXX: this is the tricky part */ \
       mg->mg_ptr = SvMp_name;                              \
     }                                                      \
     else                                                   \
     {                                                      \
       sv_magic(SvMp_sv, obj, how, SvMp_name, SvMp_namlen); \
     }                                                      \
   } STMT_END

#else

#  define sv_magic_portable(a, b, c, d, e)  sv_magic(a, b, c, d, e)

#endif

#if !defined(mg_findext)
#if defined(NEED_mg_findext)
static MAGIC * DPPP_(my_mg_findext)(SV * sv, int type, const MGVTBL *vtbl);
static
#else
extern MAGIC * DPPP_(my_mg_findext)(SV * sv, int type, const MGVTBL *vtbl);
#endif

#define mg_findext DPPP_(my_mg_findext)
#define Perl_mg_findext DPPP_(my_mg_findext)

#if defined(NEED_mg_findext) || defined(NEED_mg_findext_GLOBAL)

MAGIC *
DPPP_(my_mg_findext)(SV * sv, int type, const MGVTBL *vtbl) {
    if (sv) {
        MAGIC *mg;

#ifdef AvPAD_NAMELIST
        assert(!(SvTYPE(sv) == SVt_PVAV && AvPAD_NAMELIST(sv)));
#endif

        for (mg = SvMAGIC (sv); mg; mg = mg->mg_moremagic) {
            if (mg->mg_type == type && mg->mg_virtual == vtbl)
                return mg;
        }
    }

    return NULL;
}

#endif
#endif

#if !defined(sv_unmagicext)
#if defined(NEED_sv_unmagicext)
static int DPPP_(my_sv_unmagicext)(pTHX_ SV * const sv, const int type, MGVTBL * vtbl);
static
#else
extern int DPPP_(my_sv_unmagicext)(pTHX_ SV * const sv, const int type, MGVTBL * vtbl);
#endif

#ifdef sv_unmagicext
#  undef sv_unmagicext
#endif
#define sv_unmagicext(a,b,c) DPPP_(my_sv_unmagicext)(aTHX_ a,b,c)
#define Perl_sv_unmagicext DPPP_(my_sv_unmagicext)

#if defined(NEED_sv_unmagicext) || defined(NEED_sv_unmagicext_GLOBAL)

int
DPPP_(my_sv_unmagicext)(pTHX_ SV *const sv, const int type, MGVTBL *vtbl)
{
    MAGIC* mg;
    MAGIC** mgp;

    if (SvTYPE(sv) < SVt_PVMG || !SvMAGIC(sv))
	return 0;
    mgp = &(SvMAGIC(sv));
    for (mg = *mgp; mg; mg = *mgp) {
	const MGVTBL* const virt = mg->mg_virtual;
	if (mg->mg_type == type && virt == vtbl) {
	    *mgp = mg->mg_moremagic;
	    if (virt && virt->svt_free)
		virt->svt_free(aTHX_ sv, mg);
	    if (mg->mg_ptr && mg->mg_type != PERL_MAGIC_regex_global) {
		if (mg->mg_len > 0)
		    Safefree(mg->mg_ptr);
		else if (mg->mg_len == HEf_SVKEY) /* Questionable on older perls... */
		    SvREFCNT_dec(MUTABLE_SV(mg->mg_ptr));
		else if (mg->mg_type == PERL_MAGIC_utf8)
		    Safefree(mg->mg_ptr);
            }
	    if (mg->mg_flags & MGf_REFCOUNTED)
		SvREFCNT_dec(mg->mg_obj);
	    Safefree(mg);
	}
	else
	    mgp = &mg->mg_moremagic;
    }
    if (SvMAGIC(sv)) {
	if (SvMAGICAL(sv))	/* if we're under save_magic, wait for restore_magic; */
	    mg_magical(sv);	/*    else fix the flags now */
    }
    else {
	SvMAGICAL_off(sv);
	SvFLAGS(sv) |= (SvFLAGS(sv) & (SVp_IOK|SVp_NOK|SVp_POK)) >> PRIVSHIFT;
    }
    return 0;
}

#endif
#endif

#ifdef USE_ITHREADS
#ifndef CopFILE
#  define CopFILE(c)                     ((c)->cop_file)
#endif

#ifndef CopFILEGV
#  define CopFILEGV(c)                   (CopFILE(c) ? gv_fetchfile(CopFILE(c)) : Nullgv)
#endif

#ifndef CopFILE_set
#  define CopFILE_set(c,pv)              ((c)->cop_file = savepv(pv))
#endif

#ifndef CopFILESV
#  define CopFILESV(c)                   (CopFILE(c) ? GvSV(gv_fetchfile(CopFILE(c))) : Nullsv)
#endif

#ifndef CopFILEAV
#  define CopFILEAV(c)                   (CopFILE(c) ? GvAV(gv_fetchfile(CopFILE(c))) : Nullav)
#endif

#ifndef CopSTASHPV
#  define CopSTASHPV(c)                  ((c)->cop_stashpv)
#endif

#ifndef CopSTASHPV_set
#  define CopSTASHPV_set(c,pv)           ((c)->cop_stashpv = ((pv) ? savepv(pv) : Nullch))
#endif

#ifndef CopSTASH
#  define CopSTASH(c)                    (CopSTASHPV(c) ? gv_stashpv(CopSTASHPV(c),GV_ADD) : Nullhv)
#endif

#ifndef CopSTASH_set
#  define CopSTASH_set(c,hv)             CopSTASHPV_set(c, (hv) ? HvNAME(hv) : Nullch)
#endif

#ifndef CopSTASH_eq
#  define CopSTASH_eq(c,hv)              ((hv) && (CopSTASHPV(c) == HvNAME(hv) \
                                        || (CopSTASHPV(c) && HvNAME(hv) \
                                        && strEQ(CopSTASHPV(c), HvNAME(hv)))))
#endif

#else
#ifndef CopFILEGV
#  define CopFILEGV(c)                   ((c)->cop_filegv)
#endif

#ifndef CopFILEGV_set
#  define CopFILEGV_set(c,gv)            ((c)->cop_filegv = (GV*)SvREFCNT_inc(gv))
#endif

#ifndef CopFILE_set
#  define CopFILE_set(c,pv)              CopFILEGV_set((c), gv_fetchfile(pv))
#endif

#ifndef CopFILESV
#  define CopFILESV(c)                   (CopFILEGV(c) ? GvSV(CopFILEGV(c)) : Nullsv)
#endif

#ifndef CopFILEAV
#  define CopFILEAV(c)                   (CopFILEGV(c) ? GvAV(CopFILEGV(c)) : Nullav)
#endif

#ifndef CopFILE
#  define CopFILE(c)                     (CopFILESV(c) ? SvPVX(CopFILESV(c)) : Nullch)
#endif

#ifndef CopSTASH
#  define CopSTASH(c)                    ((c)->cop_stash)
#endif

#ifndef CopSTASH_set
#  define CopSTASH_set(c,hv)             ((c)->cop_stash = (hv))
#endif

#ifndef CopSTASHPV
#  define CopSTASHPV(c)                  (CopSTASH(c) ? HvNAME(CopSTASH(c)) : Nullch)
#endif

#ifndef CopSTASHPV_set
#  define CopSTASHPV_set(c,pv)           CopSTASH_set((c), gv_stashpv(pv,GV_ADD))
#endif

#ifndef CopSTASH_eq
#  define CopSTASH_eq(c,hv)              (CopSTASH(c) == (hv))
#endif

#endif /* USE_ITHREADS */

#if (PERL_BCDVERSION >= 0x5006000)
#ifndef caller_cx

# if defined(NEED_caller_cx) || defined(NEED_caller_cx_GLOBAL)
static I32
DPPP_dopoptosub_at(const PERL_CONTEXT *cxstk, I32 startingblock)
{
    I32 i;

    for (i = startingblock; i >= 0; i--) {
	register const PERL_CONTEXT * const cx = &cxstk[i];
	switch (CxTYPE(cx)) {
	default:
	    continue;
	case CXt_EVAL:
	case CXt_SUB:
	case CXt_FORMAT:
	    return i;
	}
    }
    return i;
}
# endif

# if defined(NEED_caller_cx)
static const PERL_CONTEXT * DPPP_(my_caller_cx)(pTHX_ I32 count, const PERL_CONTEXT **dbcxp);
static
#else
extern const PERL_CONTEXT * DPPP_(my_caller_cx)(pTHX_ I32 count, const PERL_CONTEXT **dbcxp);
#endif

#ifdef caller_cx
#  undef caller_cx
#endif
#define caller_cx(a,b) DPPP_(my_caller_cx)(aTHX_ a,b)
#define Perl_caller_cx DPPP_(my_caller_cx)

#if defined(NEED_caller_cx) || defined(NEED_caller_cx_GLOBAL)

const PERL_CONTEXT *
DPPP_(my_caller_cx)(pTHX_ I32 count, const PERL_CONTEXT **dbcxp)
{
    register I32 cxix = DPPP_dopoptosub_at(cxstack, cxstack_ix);
    register const PERL_CONTEXT *cx;
    register const PERL_CONTEXT *ccstack = cxstack;
    const PERL_SI *top_si = PL_curstackinfo;

    for (;;) {
	/* we may be in a higher stacklevel, so dig down deeper */
	while (cxix < 0 && top_si->si_type != PERLSI_MAIN) {
	    top_si = top_si->si_prev;
	    ccstack = top_si->si_cxstack;
	    cxix = DPPP_dopoptosub_at(ccstack, top_si->si_cxix);
	}
	if (cxix < 0)
	    return NULL;
	/* caller() should not report the automatic calls to &DB::sub */
	if (PL_DBsub && GvCV(PL_DBsub) && cxix >= 0 &&
		ccstack[cxix].blk_sub.cv == GvCV(PL_DBsub))
	    count++;
	if (!count--)
	    break;
	cxix = DPPP_dopoptosub_at(ccstack, cxix - 1);
    }

    cx = &ccstack[cxix];
    if (dbcxp) *dbcxp = cx;

    if (CxTYPE(cx) == CXt_SUB || CxTYPE(cx) == CXt_FORMAT) {
        const I32 dbcxix = DPPP_dopoptosub_at(ccstack, cxix - 1);
	/* We expect that ccstack[dbcxix] is CXt_SUB, anyway, the
	   field below is defined for any cx. */
	/* caller() should not report the automatic calls to &DB::sub */
	if (PL_DBsub && GvCV(PL_DBsub) && dbcxix >= 0 && ccstack[dbcxix].blk_sub.cv == GvCV(PL_DBsub))
	    cx = &ccstack[dbcxix];
    }

    return cx;
}

# endif
#endif /* caller_cx */
#endif /* 5.6.0 */
#ifndef IN_PERL_COMPILETIME
#  define IN_PERL_COMPILETIME            (PL_curcop == &PL_compiling)
#endif

#ifndef IN_LOCALE_RUNTIME
#  define IN_LOCALE_RUNTIME              (PL_curcop->op_private & HINT_LOCALE)
#endif

#ifndef IN_LOCALE_COMPILETIME
#  define IN_LOCALE_COMPILETIME          (PL_hints & HINT_LOCALE)
#endif

#ifndef IN_LOCALE
#  define IN_LOCALE                      (IN_PERL_COMPILETIME ? IN_LOCALE_COMPILETIME : IN_LOCALE_RUNTIME)
#endif
#ifndef IS_NUMBER_IN_UV
#  define IS_NUMBER_IN_UV                0x01
#endif

#ifndef IS_NUMBER_GREATER_THAN_UV_MAX
#  define IS_NUMBER_GREATER_THAN_UV_MAX  0x02
#endif

#ifndef IS_NUMBER_NOT_INT
#  define IS_NUMBER_NOT_INT              0x04
#endif

#ifndef IS_NUMBER_NEG
#  define IS_NUMBER_NEG                  0x08
#endif

#ifndef IS_NUMBER_INFINITY
#  define IS_NUMBER_INFINITY             0x10
#endif

#ifndef IS_NUMBER_NAN
#  define IS_NUMBER_NAN                  0x20
#endif
#ifndef GROK_NUMERIC_RADIX
#  define GROK_NUMERIC_RADIX(sp, send)   grok_numeric_radix(sp, send)
#endif
#ifndef PERL_SCAN_GREATER_THAN_UV_MAX
#  define PERL_SCAN_GREATER_THAN_UV_MAX  0x02
#endif

#ifndef PERL_SCAN_SILENT_ILLDIGIT
#  define PERL_SCAN_SILENT_ILLDIGIT      0x04
#endif

#ifndef PERL_SCAN_ALLOW_UNDERSCORES
#  define PERL_SCAN_ALLOW_UNDERSCORES    0x01
#endif

#ifndef PERL_SCAN_DISALLOW_PREFIX
#  define PERL_SCAN_DISALLOW_PREFIX      0x02
#endif

#ifndef grok_numeric_radix
#if defined(NEED_grok_numeric_radix)
static bool DPPP_(my_grok_numeric_radix)(pTHX_ const char ** sp, const char * send);
static
#else
extern bool DPPP_(my_grok_numeric_radix)(pTHX_ const char ** sp, const char * send);
#endif

#ifdef grok_numeric_radix
#  undef grok_numeric_radix
#endif
#define grok_numeric_radix(a,b) DPPP_(my_grok_numeric_radix)(aTHX_ a,b)
#define Perl_grok_numeric_radix DPPP_(my_grok_numeric_radix)

#if defined(NEED_grok_numeric_radix) || defined(NEED_grok_numeric_radix_GLOBAL)
bool
DPPP_(my_grok_numeric_radix)(pTHX_ const char **sp, const char *send)
{
#ifdef USE_LOCALE_NUMERIC
#ifdef PL_numeric_radix_sv
    if (PL_numeric_radix_sv && IN_LOCALE) {
        STRLEN len;
        char* radix = SvPV(PL_numeric_radix_sv, len);
        if (*sp + len <= send && memEQ(*sp, radix, len)) {
            *sp += len;
            return TRUE;
        }
    }
#else
    /* older perls don't have PL_numeric_radix_sv so the radix
     * must manually be requested from locale.h
     */
#include <locale.h>
    dTHR;  /* needed for older threaded perls */
    struct lconv *lc = localeconv();
    char *radix = lc->decimal_point;
    if (radix && IN_LOCALE) {
        STRLEN len = strlen(radix);
        if (*sp + len <= send && memEQ(*sp, radix, len)) {
            *sp += len;
            return TRUE;
        }
    }
#endif
#endif /* USE_LOCALE_NUMERIC */
    /* always try "." if numeric radix didn't match because
     * we may have data from different locales mixed */
    if (*sp < send && **sp == '.') {
        ++*sp;
        return TRUE;
    }
    return FALSE;
}
#endif
#endif

#ifndef grok_number
#if defined(NEED_grok_number)
static int DPPP_(my_grok_number)(pTHX_ const char * pv, STRLEN len, UV * valuep);
static
#else
extern int DPPP_(my_grok_number)(pTHX_ const char * pv, STRLEN len, UV * valuep);
#endif

#ifdef grok_number
#  undef grok_number
#endif
#define grok_number(a,b,c) DPPP_(my_grok_number)(aTHX_ a,b,c)
#define Perl_grok_number DPPP_(my_grok_number)

#if defined(NEED_grok_number) || defined(NEED_grok_number_GLOBAL)
int
DPPP_(my_grok_number)(pTHX_ const char *pv, STRLEN len, UV *valuep)
{
  const char *s = pv;
  const char *send = pv + len;
  const UV max_div_10 = UV_MAX / 10;
  const char max_mod_10 = UV_MAX % 10;
  int numtype = 0;
  int sawinf = 0;
  int sawnan = 0;

  while (s < send && isSPACE(*s))
    s++;
  if (s == send) {
    return 0;
  } else if (*s == '-') {
    s++;
    numtype = IS_NUMBER_NEG;
  }
  else if (*s == '+')
  s++;

  if (s == send)
    return 0;

  /* next must be digit or the radix separator or beginning of infinity */
  if (isDIGIT(*s)) {
    /* UVs are at least 32 bits, so the first 9 decimal digits cannot
       overflow.  */
    UV value = *s - '0';
    /* This construction seems to be more optimiser friendly.
       (without it gcc does the isDIGIT test and the *s - '0' separately)
       With it gcc on arm is managing 6 instructions (6 cycles) per digit.
       In theory the optimiser could deduce how far to unroll the loop
       before checking for overflow.  */
    if (++s < send) {
      int digit = *s - '0';
      if (digit >= 0 && digit <= 9) {
        value = value * 10 + digit;
        if (++s < send) {
          digit = *s - '0';
          if (digit >= 0 && digit <= 9) {
            value = value * 10 + digit;
            if (++s < send) {
              digit = *s - '0';
              if (digit >= 0 && digit <= 9) {
                value = value * 10 + digit;
                if (++s < send) {
                  digit = *s - '0';
                  if (digit >= 0 && digit <= 9) {
                    value = value * 10 + digit;
                    if (++s < send) {
                      digit = *s - '0';
                      if (digit >= 0 && digit <= 9) {
                        value = value * 10 + digit;
                        if (++s < send) {
                          digit = *s - '0';
                          if (digit >= 0 && digit <= 9) {
                            value = value * 10 + digit;
                            if (++s < send) {
                              digit = *s - '0';
                              if (digit >= 0 && digit <= 9) {
                                value = value * 10 + digit;
                                if (++s < send) {
                                  digit = *s - '0';
                                  if (digit >= 0 && digit <= 9) {
                                    value = value * 10 + digit;
                                    if (++s < send) {
                                      /* Now got 9 digits, so need to check
                                         each time for overflow.  */
                                      digit = *s - '0';
                                      while (digit >= 0 && digit <= 9
                                             && (value < max_div_10
                                                 || (value == max_div_10
                                                     && digit <= max_mod_10))) {
                                        value = value * 10 + digit;
                                        if (++s < send)
                                          digit = *s - '0';
                                        else
                                          break;
                                      }
                                      if (digit >= 0 && digit <= 9
                                          && (s < send)) {
                                        /* value overflowed.
                                           skip the remaining digits, don't
                                           worry about setting *valuep.  */
                                        do {
                                          s++;
                                        } while (s < send && isDIGIT(*s));
                                        numtype |=
                                          IS_NUMBER_GREATER_THAN_UV_MAX;
                                        goto skip_value;
                                      }
                                    }
                                  }
                                }
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
    numtype |= IS_NUMBER_IN_UV;
    if (valuep)
      *valuep = value;

  skip_value:
    if (GROK_NUMERIC_RADIX(&s, send)) {
      numtype |= IS_NUMBER_NOT_INT;
      while (s < send && isDIGIT(*s))  /* optional digits after the radix */
        s++;
    }
  }
  else if (GROK_NUMERIC_RADIX(&s, send)) {
    numtype |= IS_NUMBER_NOT_INT | IS_NUMBER_IN_UV; /* valuep assigned below */
    /* no digits before the radix means we need digits after it */
    if (s < send && isDIGIT(*s)) {
      do {
        s++;
      } while (s < send && isDIGIT(*s));
      if (valuep) {
        /* integer approximation is valid - it's 0.  */
        *valuep = 0;
      }
    }
    else
      return 0;
  } else if (*s == 'I' || *s == 'i') {
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++; if (s == send || (*s != 'F' && *s != 'f')) return 0;
    s++; if (s < send && (*s == 'I' || *s == 'i')) {
      s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
      s++; if (s == send || (*s != 'I' && *s != 'i')) return 0;
      s++; if (s == send || (*s != 'T' && *s != 't')) return 0;
      s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0;
      s++;
    }
    sawinf = 1;
  } else if (*s == 'N' || *s == 'n') {
    /* XXX TODO: There are signaling NaNs and quiet NaNs. */
    s++; if (s == send || (*s != 'A' && *s != 'a')) return 0;
    s++; if (s == send || (*s != 'N' && *s != 'n')) return 0;
    s++;
    sawnan = 1;
  } else
    return 0;

  if (sawinf) {
    numtype &= IS_NUMBER_NEG; /* Keep track of sign  */
    numtype |= IS_NUMBER_INFINITY | IS_NUMBER_NOT_INT;
  } else if (sawnan) {
    numtype &= IS_NUMBER_NEG; /* Keep track of sign  */
    numtype |= IS_NUMBER_NAN | IS_NUMBER_NOT_INT;
  } else if (s < send) {
    /* we can have an optional exponent part */
    if (*s == 'e' || *s == 'E') {
      /* The only flag we keep is sign.  Blow away any "it's UV"  */
      numtype &= IS_NUMBER_NEG;
      numtype |= IS_NUMBER_NOT_INT;
      s++;
      if (s < send && (*s == '-' || *s == '+'))
        s++;
      if (s < send && isDIGIT(*s)) {
        do {
          s++;
        } while (s < send && isDIGIT(*s));
      }
      else
      return 0;
    }
  }
  while (s < send && isSPACE(*s))
    s++;
  if (s >= send)
    return numtype;
  if (len == 10 && memEQ(pv, "0 but true", 10)) {
    if (valuep)
      *valuep = 0;
    return IS_NUMBER_IN_UV;
  }
  return 0;
}
#endif
#endif

/*
 * The grok_* routines have been modified to use warn() instead of
 * Perl_warner(). Also, 'hexdigit' was the former name of PL_hexdigit,
 * which is why the stack variable has been renamed to 'xdigit'.
 */

#ifndef grok_bin
#if defined(NEED_grok_bin)
static UV DPPP_(my_grok_bin)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result);
static
#else
extern UV DPPP_(my_grok_bin)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result);
#endif

#ifdef grok_bin
#  undef grok_bin
#endif
#define grok_bin(a,b,c,d) DPPP_(my_grok_bin)(aTHX_ a,b,c,d)
#define Perl_grok_bin DPPP_(my_grok_bin)

#if defined(NEED_grok_bin) || defined(NEED_grok_bin_GLOBAL)
UV
DPPP_(my_grok_bin)(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result)
{
    const char *s = start;
    STRLEN len = *len_p;
    UV value = 0;
    NV value_nv = 0;

    const UV max_div_2 = UV_MAX / 2;
    bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
    bool overflowed = FALSE;

    if (!(*flags & PERL_SCAN_DISALLOW_PREFIX)) {
        /* strip off leading b or 0b.
           for compatibility silently suffer "b" and "0b" as valid binary
           numbers. */
        if (len >= 1) {
            if (s[0] == 'b') {
                s++;
                len--;
            }
            else if (len >= 2 && s[0] == '0' && s[1] == 'b') {
                s+=2;
                len-=2;
            }
        }
    }

    for (; len-- && *s; s++) {
        char bit = *s;
        if (bit == '0' || bit == '1') {
            /* Write it in this wonky order with a goto to attempt to get the
               compiler to make the common case integer-only loop pretty tight.
               With gcc seems to be much straighter code than old scan_bin.  */
          redo:
            if (!overflowed) {
                if (value <= max_div_2) {
                    value = (value << 1) | (bit - '0');
                    continue;
                }
                /* Bah. We're just overflowed.  */
                warn("Integer overflow in binary number");
                overflowed = TRUE;
                value_nv = (NV) value;
            }
            value_nv *= 2.0;
            /* If an NV has not enough bits in its mantissa to
             * represent a UV this summing of small low-order numbers
             * is a waste of time (because the NV cannot preserve
             * the low-order bits anyway): we could just remember when
             * did we overflow and in the end just multiply value_nv by the
             * right amount. */
            value_nv += (NV)(bit - '0');
            continue;
        }
        if (bit == '_' && len && allow_underscores && (bit = s[1])
            && (bit == '0' || bit == '1'))
            {
                --len;
                ++s;
                goto redo;
            }
        if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT))
            warn("Illegal binary digit '%c' ignored", *s);
        break;
    }

    if (   ( overflowed && value_nv > 4294967295.0)
#if UVSIZE > 4
        || (!overflowed && value > 0xffffffff  )
#endif
        ) {
        warn("Binary number > 0b11111111111111111111111111111111 non-portable");
    }
    *len_p = s - start;
    if (!overflowed) {
        *flags = 0;
        return value;
    }
    *flags = PERL_SCAN_GREATER_THAN_UV_MAX;
    if (result)
        *result = value_nv;
    return UV_MAX;
}
#endif
#endif

#ifndef grok_hex
#if defined(NEED_grok_hex)
static UV DPPP_(my_grok_hex)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result);
static
#else
extern UV DPPP_(my_grok_hex)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result);
#endif

#ifdef grok_hex
#  undef grok_hex
#endif
#define grok_hex(a,b,c,d) DPPP_(my_grok_hex)(aTHX_ a,b,c,d)
#define Perl_grok_hex DPPP_(my_grok_hex)

#if defined(NEED_grok_hex) || defined(NEED_grok_hex_GLOBAL)
UV
DPPP_(my_grok_hex)(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result)
{
    const char *s = start;
    STRLEN len = *len_p;
    UV value = 0;
    NV value_nv = 0;

    const UV max_div_16 = UV_MAX / 16;
    bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
    bool overflowed = FALSE;
    const char *xdigit;

    if (!(*flags & PERL_SCAN_DISALLOW_PREFIX)) {
        /* strip off leading x or 0x.
           for compatibility silently suffer "x" and "0x" as valid hex numbers.
        */
        if (len >= 1) {
            if (s[0] == 'x') {
                s++;
                len--;
            }
            else if (len >= 2 && s[0] == '0' && s[1] == 'x') {
                s+=2;
                len-=2;
            }
        }
    }

    for (; len-- && *s; s++) {
        xdigit = strchr((char *) PL_hexdigit, *s);
        if (xdigit) {
            /* Write it in this wonky order with a goto to attempt to get the
               compiler to make the common case integer-only loop pretty tight.
               With gcc seems to be much straighter code than old scan_hex.  */
          redo:
            if (!overflowed) {
                if (value <= max_div_16) {
                    value = (value << 4) | ((xdigit - PL_hexdigit) & 15);
                    continue;
                }
                warn("Integer overflow in hexadecimal number");
                overflowed = TRUE;
                value_nv = (NV) value;
            }
            value_nv *= 16.0;
            /* If an NV has not enough bits in its mantissa to
             * represent a UV this summing of small low-order numbers
             * is a waste of time (because the NV cannot preserve
             * the low-order bits anyway): we could just remember when
             * did we overflow and in the end just multiply value_nv by the
             * right amount of 16-tuples. */
            value_nv += (NV)((xdigit - PL_hexdigit) & 15);
            continue;
        }
        if (*s == '_' && len && allow_underscores && s[1]
                && (xdigit = strchr((char *) PL_hexdigit, s[1])))
            {
                --len;
                ++s;
                goto redo;
            }
        if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT))
            warn("Illegal hexadecimal digit '%c' ignored", *s);
        break;
    }

    if (   ( overflowed && value_nv > 4294967295.0)
#if UVSIZE > 4
        || (!overflowed && value > 0xffffffff  )
#endif
        ) {
        warn("Hexadecimal number > 0xffffffff non-portable");
    }
    *len_p = s - start;
    if (!overflowed) {
        *flags = 0;
        return value;
    }
    *flags = PERL_SCAN_GREATER_THAN_UV_MAX;
    if (result)
        *result = value_nv;
    return UV_MAX;
}
#endif
#endif

#ifndef grok_oct
#if defined(NEED_grok_oct)
static UV DPPP_(my_grok_oct)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result);
static
#else
extern UV DPPP_(my_grok_oct)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result);
#endif

#ifdef grok_oct
#  undef grok_oct
#endif
#define grok_oct(a,b,c,d) DPPP_(my_grok_oct)(aTHX_ a,b,c,d)
#define Perl_grok_oct DPPP_(my_grok_oct)

#if defined(NEED_grok_oct) || defined(NEED_grok_oct_GLOBAL)
UV
DPPP_(my_grok_oct)(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result)
{
    const char *s = start;
    STRLEN len = *len_p;
    UV value = 0;
    NV value_nv = 0;

    const UV max_div_8 = UV_MAX / 8;
    bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES;
    bool overflowed = FALSE;

    for (; len-- && *s; s++) {
         /* gcc 2.95 optimiser not smart enough to figure that this subtraction
            out front allows slicker code.  */
        int digit = *s - '0';
        if (digit >= 0 && digit <= 7) {
            /* Write it in this wonky order with a goto to attempt to get the
               compiler to make the common case integer-only loop pretty tight.
            */
          redo:
            if (!overflowed) {
                if (value <= max_div_8) {
                    value = (value << 3) | digit;
                    continue;
                }
                /* Bah. We're just overflowed.  */
                warn("Integer overflow in octal number");
                overflowed = TRUE;
                value_nv = (NV) value;
            }
            value_nv *= 8.0;
            /* If an NV has not enough bits in its mantissa to
             * represent a UV this summing of small low-order numbers
             * is a waste of time (because the NV cannot preserve
             * the low-order bits anyway): we could just remember when
             * did we overflow and in the end just multiply value_nv by the
             * right amount of 8-tuples. */
            value_nv += (NV)digit;
            continue;
        }
        if (digit == ('_' - '0') && len && allow_underscores
            && (digit = s[1] - '0') && (digit >= 0 && digit <= 7))
            {
                --len;
                ++s;
                goto redo;
            }
        /* Allow \octal to work the DWIM way (that is, stop scanning
         * as soon as non-octal characters are seen, complain only iff
         * someone seems to want to use the digits eight and nine). */
        if (digit == 8 || digit == 9) {
            if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT))
                warn("Illegal octal digit '%c' ignored", *s);
        }
        break;
    }

    if (   ( overflowed && value_nv > 4294967295.0)
#if UVSIZE > 4
        || (!overflowed && value > 0xffffffff  )
#endif
        ) {
        warn("Octal number > 037777777777 non-portable");
    }
    *len_p = s - start;
    if (!overflowed) {
        *flags = 0;
        return value;
    }
    *flags = PERL_SCAN_GREATER_THAN_UV_MAX;
    if (result)
        *result = value_nv;
    return UV_MAX;
}
#endif
#endif

#if !defined(my_snprintf)
#if defined(NEED_my_snprintf)
static int DPPP_(my_my_snprintf)(char * buffer, const Size_t len, const char * format, ...);
static
#else
extern int DPPP_(my_my_snprintf)(char * buffer, const Size_t len, const char * format, ...);
#endif

#define my_snprintf DPPP_(my_my_snprintf)
#define Perl_my_snprintf DPPP_(my_my_snprintf)

#if defined(NEED_my_snprintf) || defined(NEED_my_snprintf_GLOBAL)

int
DPPP_(my_my_snprintf)(char *buffer, const Size_t len, const char *format, ...)
{
    dTHX;
    int retval;
    va_list ap;
    va_start(ap, format);
#ifdef HAS_VSNPRINTF
    retval = vsnprintf(buffer, len, format, ap);
#else
    retval = vsprintf(buffer, format, ap);
#endif
    va_end(ap);
    if (retval < 0 || (len > 0 && (Size_t)retval >= len))
        Perl_croak(aTHX_ "panic: my_snprintf buffer overflow");
    return retval;
}

#endif
#endif

#if !defined(my_sprintf)
#if defined(NEED_my_sprintf)
static int DPPP_(my_my_sprintf)(char * buffer, const char * pat, ...);
static
#else
extern int DPPP_(my_my_sprintf)(char * buffer, const char * pat, ...);
#endif

#define my_sprintf DPPP_(my_my_sprintf)
#define Perl_my_sprintf DPPP_(my_my_sprintf)

#if defined(NEED_my_sprintf) || defined(NEED_my_sprintf_GLOBAL)

int
DPPP_(my_my_sprintf)(char *buffer, const char* pat, ...)
{
    va_list args;
    va_start(args, pat);
    vsprintf(buffer, pat, args);
    va_end(args);
    return strlen(buffer);
}

#endif
#endif

#ifdef NO_XSLOCKS
#  ifdef dJMPENV
#    define dXCPT             dJMPENV; int rEtV = 0
#    define XCPT_TRY_START    JMPENV_PUSH(rEtV); if (rEtV == 0)
#    define XCPT_TRY_END      JMPENV_POP;
#    define XCPT_CATCH        if (rEtV != 0)
#    define XCPT_RETHROW      JMPENV_JUMP(rEtV)
#  else
#    define dXCPT             Sigjmp_buf oldTOP; int rEtV = 0
#    define XCPT_TRY_START    Copy(top_env, oldTOP, 1, Sigjmp_buf); rEtV = Sigsetjmp(top_env, 1); if (rEtV == 0)
#    define XCPT_TRY_END      Copy(oldTOP, top_env, 1, Sigjmp_buf);
#    define XCPT_CATCH        if (rEtV != 0)
#    define XCPT_RETHROW      Siglongjmp(top_env, rEtV)
#  endif
#endif

#if !defined(my_strlcat)
#if defined(NEED_my_strlcat)
static Size_t DPPP_(my_my_strlcat)(char * dst, const char * src, Size_t size);
static
#else
extern Size_t DPPP_(my_my_strlcat)(char * dst, const char * src, Size_t size);
#endif

#define my_strlcat DPPP_(my_my_strlcat)
#define Perl_my_strlcat DPPP_(my_my_strlcat)

#if defined(NEED_my_strlcat) || defined(NEED_my_strlcat_GLOBAL)

Size_t
DPPP_(my_my_strlcat)(char *dst, const char *src, Size_t size)
{
    Size_t used, length, copy;

    used = strlen(dst);
    length = strlen(src);
    if (size > 0 && used < size - 1) {
        copy = (length >= size - used) ? size - used - 1 : length;
        memcpy(dst + used, src, copy);
        dst[used + copy] = '\0';
    }
    return used + length;
}
#endif
#endif

#if !defined(my_strlcpy)
#if defined(NEED_my_strlcpy)
static Size_t DPPP_(my_my_strlcpy)(char * dst, const char * src, Size_t size);
static
#else
extern Size_t DPPP_(my_my_strlcpy)(char * dst, const char * src, Size_t size);
#endif

#define my_strlcpy DPPP_(my_my_strlcpy)
#define Perl_my_strlcpy DPPP_(my_my_strlcpy)

#if defined(NEED_my_strlcpy) || defined(NEED_my_strlcpy_GLOBAL)

Size_t
DPPP_(my_my_strlcpy)(char *dst, const char *src, Size_t size)
{
    Size_t length, copy;

    length = strlen(src);
    if (size > 0) {
        copy = (length >= size) ? size - 1 : length;
        memcpy(dst, src, copy);
        dst[copy] = '\0';
    }
    return length;
}

#endif
#endif
#ifndef PERL_PV_ESCAPE_QUOTE
#  define PERL_PV_ESCAPE_QUOTE           0x0001
#endif

#ifndef PERL_PV_PRETTY_QUOTE
#  define PERL_PV_PRETTY_QUOTE           PERL_PV_ESCAPE_QUOTE
#endif

#ifndef PERL_PV_PRETTY_ELLIPSES
#  define PERL_PV_PRETTY_ELLIPSES        0x0002
#endif

#ifndef PERL_PV_PRETTY_LTGT
#  define PERL_PV_PRETTY_LTGT            0x0004
#endif

#ifndef PERL_PV_ESCAPE_FIRSTCHAR
#  define PERL_PV_ESCAPE_FIRSTCHAR       0x0008
#endif

#ifndef PERL_PV_ESCAPE_UNI
#  define PERL_PV_ESCAPE_UNI             0x0100
#endif

#ifndef PERL_PV_ESCAPE_UNI_DETECT
#  define PERL_PV_ESCAPE_UNI_DETECT      0x0200
#endif

#ifndef PERL_PV_ESCAPE_ALL
#  define PERL_PV_ESCAPE_ALL             0x1000
#endif

#ifndef PERL_PV_ESCAPE_NOBACKSLASH
#  define PERL_PV_ESCAPE_NOBACKSLASH     0x2000
#endif

#ifndef PERL_PV_ESCAPE_NOCLEAR
#  define PERL_PV_ESCAPE_NOCLEAR         0x4000
#endif

#ifndef PERL_PV_ESCAPE_RE
#  define PERL_PV_ESCAPE_RE              0x8000
#endif

#ifndef PERL_PV_PRETTY_NOCLEAR
#  define PERL_PV_PRETTY_NOCLEAR         PERL_PV_ESCAPE_NOCLEAR
#endif
#ifndef PERL_PV_PRETTY_DUMP
#  define PERL_PV_PRETTY_DUMP            PERL_PV_PRETTY_ELLIPSES|PERL_PV_PRETTY_QUOTE
#endif

#ifndef PERL_PV_PRETTY_REGPROP
#  define PERL_PV_PRETTY_REGPROP         PERL_PV_PRETTY_ELLIPSES|PERL_PV_PRETTY_LTGT|PERL_PV_ESCAPE_RE
#endif

/* Hint: pv_escape
 * Note that unicode functionality is only backported to
 * those perl versions that support it. For older perl
 * versions, the implementation will fall back to bytes.
 */

#ifndef pv_escape
#if defined(NEED_pv_escape)
static char * DPPP_(my_pv_escape)(pTHX_ SV * dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags);
static
#else
extern char * DPPP_(my_pv_escape)(pTHX_ SV * dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags);
#endif

#ifdef pv_escape
#  undef pv_escape
#endif
#define pv_escape(a,b,c,d,e,f) DPPP_(my_pv_escape)(aTHX_ a,b,c,d,e,f)
#define Perl_pv_escape DPPP_(my_pv_escape)

#if defined(NEED_pv_escape) || defined(NEED_pv_escape_GLOBAL)

char *
DPPP_(my_pv_escape)(pTHX_ SV *dsv, char const * const str,
  const STRLEN count, const STRLEN max,
  STRLEN * const escaped, const U32 flags)
{
    const char esc = flags & PERL_PV_ESCAPE_RE ? '%' : '\\';
    const char dq = flags & PERL_PV_ESCAPE_QUOTE ? '"' : esc;
    char octbuf[32] = "%123456789ABCDF";
    STRLEN wrote = 0;
    STRLEN chsize = 0;
    STRLEN readsize = 1;
#if defined(is_utf8_string) && defined(utf8_to_uvchr)
    bool isuni = flags & PERL_PV_ESCAPE_UNI ? 1 : 0;
#endif
    const char *pv  = str;
    const char * const end = pv + count;
    octbuf[0] = esc;

    if (!(flags & PERL_PV_ESCAPE_NOCLEAR))
        sv_setpvs(dsv, "");

#if defined(is_utf8_string) && defined(utf8_to_uvchr)
    if ((flags & PERL_PV_ESCAPE_UNI_DETECT) && is_utf8_string((U8*)pv, count))
        isuni = 1;
#endif

    for (; pv < end && (!max || wrote < max) ; pv += readsize) {
        const UV u =
#if defined(is_utf8_string) && defined(utf8_to_uvchr)
                     isuni ? utf8_to_uvchr((U8*)pv, &readsize) :
#endif
                             (U8)*pv;
        const U8 c = (U8)u & 0xFF;

        if (u > 255 || (flags & PERL_PV_ESCAPE_ALL)) {
            if (flags & PERL_PV_ESCAPE_FIRSTCHAR)
                chsize = my_snprintf(octbuf, sizeof octbuf,
                                      "%" UVxf, u);
            else
                chsize = my_snprintf(octbuf, sizeof octbuf,
                                      "%cx{%" UVxf "}", esc, u);
        } else if (flags & PERL_PV_ESCAPE_NOBACKSLASH) {
            chsize = 1;
        } else {
            if (c == dq || c == esc || !isPRINT(c)) {
                chsize = 2;
                switch (c) {
                case '\\' : /* fallthrough */
                case '%'  : if (c == esc)
                                octbuf[1] = esc;
                            else
                                chsize = 1;
                            break;
                case '\v' : octbuf[1] = 'v'; break;
                case '\t' : octbuf[1] = 't'; break;
                case '\r' : octbuf[1] = 'r'; break;
                case '\n' : octbuf[1] = 'n'; break;
                case '\f' : octbuf[1] = 'f'; break;
                case '"'  : if (dq == '"')
                                octbuf[1] = '"';
                            else
                                chsize = 1;
                            break;
                default:    chsize = my_snprintf(octbuf, sizeof octbuf,
                                pv < end && isDIGIT((U8)*(pv+readsize))
                                ? "%c%03o" : "%c%o", esc, c);
                }
            } else {
                chsize = 1;
            }
        }
        if (max && wrote + chsize > max) {
            break;
        } else if (chsize > 1) {
            sv_catpvn(dsv, octbuf, chsize);
            wrote += chsize;
        } else {
            char tmp[2];
            my_snprintf(tmp, sizeof tmp, "%c", c);
            sv_catpvn(dsv, tmp, 1);
            wrote++;
        }
        if (flags & PERL_PV_ESCAPE_FIRSTCHAR)
            break;
    }
    if (escaped != NULL)
        *escaped= pv - str;
    return SvPVX(dsv);
}

#endif
#endif

#ifndef pv_pretty
#if defined(NEED_pv_pretty)
static char * DPPP_(my_pv_pretty)(pTHX_ SV * dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags);
static
#else
extern char * DPPP_(my_pv_pretty)(pTHX_ SV * dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags);
#endif

#ifdef pv_pretty
#  undef pv_pretty
#endif
#define pv_pretty(a,b,c,d,e,f,g) DPPP_(my_pv_pretty)(aTHX_ a,b,c,d,e,f,g)
#define Perl_pv_pretty DPPP_(my_pv_pretty)

#if defined(NEED_pv_pretty) || defined(NEED_pv_pretty_GLOBAL)

char *
DPPP_(my_pv_pretty)(pTHX_ SV *dsv, char const * const str, const STRLEN count,
  const STRLEN max, char const * const start_color, char const * const end_color,
  const U32 flags)
{
    const U8 dq = (flags & PERL_PV_PRETTY_QUOTE) ? '"' : '%';
    STRLEN escaped;

    if (!(flags & PERL_PV_PRETTY_NOCLEAR))
        sv_setpvs(dsv, "");

    if (dq == '"')
        sv_catpvs(dsv, "\"");
    else if (flags & PERL_PV_PRETTY_LTGT)
        sv_catpvs(dsv, "<");

    if (start_color != NULL)
        sv_catpv(dsv, D_PPP_CONSTPV_ARG(start_color));

    pv_escape(dsv, str, count, max, &escaped, flags | PERL_PV_ESCAPE_NOCLEAR);

    if (end_color != NULL)
        sv_catpv(dsv, D_PPP_CONSTPV_ARG(end_color));

    if (dq == '"')
        sv_catpvs(dsv, "\"");
    else if (flags & PERL_PV_PRETTY_LTGT)
        sv_catpvs(dsv, ">");

    if ((flags & PERL_PV_PRETTY_ELLIPSES) && escaped < count)
        sv_catpvs(dsv, "...");

    return SvPVX(dsv);
}

#endif
#endif

#ifndef pv_display
#if defined(NEED_pv_display)
static char * DPPP_(my_pv_display)(pTHX_ SV * dsv, const char * pv, STRLEN cur, STRLEN len, STRLEN pvlim);
static
#else
extern char * DPPP_(my_pv_display)(pTHX_ SV * dsv, const char * pv, STRLEN cur, STRLEN len, STRLEN pvlim);
#endif

#ifdef pv_display
#  undef pv_display
#endif
#define pv_display(a,b,c,d,e) DPPP_(my_pv_display)(aTHX_ a,b,c,d,e)
#define Perl_pv_display DPPP_(my_pv_display)

#if defined(NEED_pv_display) || defined(NEED_pv_display_GLOBAL)

char *
DPPP_(my_pv_display)(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
{
    pv_pretty(dsv, pv, cur, pvlim, NULL, NULL, PERL_PV_PRETTY_DUMP);
    if (len > cur && pv[cur] == '\0')
        sv_catpvs(dsv, "\\0");
    return SvPVX(dsv);
}

#endif
#endif

#endif /* _P_P_PORTABILITY_H_ */

/* End of File ppport.h */

t/AES128.t  view on Meta::CPAN

# Before 'make install' is performed this script should be runnable with
# 'make test'. After 'make install' it should work as 'perl AES128.t'

#########################

# change 'tests => 1' to 'tests => last_test_to_print';

use strict;
use warnings;

use Test::More tests => 1;
BEGIN { use_ok('AES128') };

#########################

# Insert your test code below, the Test::More module is use()ed here so read
# its man page ( perldoc Test::More ) for help writing this test script.

tiny-AES-c/.gitignore  view on Meta::CPAN

/*.o
/test.elf
/test.map

tiny-AES-c/Makefile  view on Meta::CPAN

#CC           = avr-gcc
#CFLAGS       = -Wall -mmcu=atmega16 -Os -Wl,-Map,test.map
#OBJCOPY      = avr-objcopy
CC           = gcc
LD           = gcc
AR           = ar
ARFLAGS      = rcs
CFLAGS       = -Wall -Os -c
LDFLAGS      = -Wall -Os -Wl,-Map,test.map
ifdef AES192
CFLAGS += -DAES192=1
endif
ifdef AES256
CFLAGS += -DAES256=1
endif

OBJCOPYFLAGS = -j .text -O ihex
OBJCOPY      = objcopy

# include path to AVR library
INCLUDE_PATH = /usr/lib/avr/include
# splint static check
SPLINT       = splint test.c aes.c -I$(INCLUDE_PATH) +charindex -unrecog

default: test.elf

.SILENT:
.PHONY:  lint clean

test.hex : test.elf
	echo copy object-code to new image and format in hex
	$(OBJCOPY) ${OBJCOPYFLAGS} $< $@

test.o : test.c aes.h aes.o
	echo [CC] $@ $(CFLAGS)
	$(CC) $(CFLAGS) -o  $@ $<

aes.o : aes.c aes.h
	echo [CC] $@ $(CFLAGS)
	$(CC) $(CFLAGS) -o $@ $<

test.elf : aes.o test.o
	echo [LD] $@
	$(LD) $(LDFLAGS) -o $@ $^

aes.a : aes.o
	echo [AR] $@
	$(AR) $(ARFLAGS) $@ $^

lib : aes.a

clean:
	rm -f *.OBJ *.LST *.o *.gch *.out *.hex *.map *.elf *.a

test:
	make clean && make && ./test.elf
	make clean && make AES192=1 && ./test.elf
	make clean && make AES256=1 && ./test.elf

lint:
	$(call SPLINT)

tiny-AES-c/README.md  view on Meta::CPAN

### Tiny AES in C

This is a small and portable implementation of the AES [ECB](https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Electronic_Codebook_.28ECB.29), [CTR](https://en.wikipedia.org/wiki/Block_cipher_mode_of_operation#Counter_.28CTR.29) and [CBC](...

You can override the default key-size of 128 bit with 192 or 256 bit by defining the symbols AES192 or AES256 in `aes.h`.

The API is very simple and looks like this (I am using C99 `<stdint.h>`-style annotated types):

```C
/* Initialize context calling one of: */
void AES_init_ctx(struct AES_ctx* ctx, const uint8_t* key);
void AES_init_ctx_iv(struct AES_ctx* ctx, const uint8_t* key, const uint8_t* iv);

/* ... or reset IV at random point: */
void AES_ctx_set_iv(struct AES_ctx* ctx, const uint8_t* iv);

/* Then start encrypting and decrypting with the functions below: */
void AES_ECB_encrypt(struct AES_ctx* ctx, uint8_t* buf);
void AES_ECB_decrypt(struct AES_ctx* ctx, uint8_t* buf);

void AES_CBC_encrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);
void AES_CBC_decrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);

/* Same function for encrypting as for decrypting in CTR mode */
void AES_CTR_xcrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);
```

Note: 
 * No padding is provided so for CBC and ECB all buffers should be multiples of 16 bytes. For padding [PKCS7](https://en.wikipedia.org/wiki/Padding_(cryptography)#PKCS7) is recommendable.
 * ECB mode is considered unsafe for most uses and is not implemented in streaming mode. If you need this mode, call the function for every block of 16 bytes you need encrypted. See [wikipedia's article on ECB](https://en.wikipedia.org/wiki/Block_cip...

You can choose to use any or all of the modes-of-operations, by defining the symbols CBC, CTR or ECB. See the header file for clarification.

C++ users should `#include` [aes.hpp](https://github.com/kokke/tiny-AES-c/blob/master/aes.hpp) instead of [aes.h](https://github.com/kokke/tiny-AES-c/blob/master/aes.h)

There is no built-in error checking or protection from out-of-bounds memory access errors as a result of malicious input.

The module uses less than 200 bytes of RAM and 1-2K ROM when compiled for ARM, but YMMV depending on which modes are enabled.

It is one of the smallest implementations in C I've seen yet, but do contact me if you know of something smaller (or have improvements to the code here). 

I've successfully used the code on 64bit x86, 32bit ARM and 8 bit AVR platforms.


GCC size output when only CTR mode is compiled for ARM:

    $ arm-none-eabi-gcc -Os -DCBC=0 -DECB=0 -DCTR=1 -c aes.c
    $ size aes.o
       text    data     bss     dec     hex filename
       1203       0       0    1203     4b3 aes.o

.. and when compiling for the THUMB instruction set, we end up just below 1K in code size.

    $ arm-none-eabi-gcc -Os -mthumb -DCBC=0 -DECB=0 -DCTR=1 -c aes.c
    $ size aes.o
       text    data     bss     dec     hex filename
        955       0       0     955     3bb aes.o


I am using the Free Software Foundation, ARM GCC compiler:

    $ arm-none-eabi-gcc --version
    arm-none-eabi-gcc (4.8.4-1+11-1) 4.8.4 20141219 (release)
    Copyright (C) 2013 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.  There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.



This implementation is verified against the data in:

[National Institute of Standards and Technology Special Publication 800-38A 2001 ED](http://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38a.pdf) Appendix F: Example Vectors for Modes of Operation of the AES.

The other appendices in the document are valuable for implementation details on e.g. padding, generation of IVs and nonces in CTR-mode etc.


A heartfelt thank-you to all the nice people out there who have contributed to this project.


All material in this repository is in the public domain.

tiny-AES-c/aes.c  view on Meta::CPAN

/*

This is an implementation of the AES algorithm, specifically ECB, CTR and CBC mode.
Block size can be chosen in aes.h - available choices are AES128, AES192, AES256.

The implementation is verified against the test vectors in:
  National Institute of Standards and Technology Special Publication 800-38A 2001 ED

ECB-AES128
----------

  plain-text:
    6bc1bee22e409f96e93d7e117393172a
    ae2d8a571e03ac9c9eb76fac45af8e51
    30c81c46a35ce411e5fbc1191a0a52ef
    f69f2445df4f9b17ad2b417be66c3710

  key:
    2b7e151628aed2a6abf7158809cf4f3c

  resulting cipher
    3ad77bb40d7a3660a89ecaf32466ef97 
    f5d3d58503b9699de785895a96fdbaaf 
    43b1cd7f598ece23881b00e3ed030688 
    7b0c785e27e8ad3f8223207104725dd4 


NOTE:   String length must be evenly divisible by 16byte (str_len % 16 == 0)
        You should pad the end of the string with zeros if this is not the case.
        For AES192/256 the key size is proportionally larger.

*/


/*****************************************************************************/
/* Includes:                                                                 */
/*****************************************************************************/
#include <stdint.h>
#include <string.h> // CBC mode, for memset
#include "aes.h"

/*****************************************************************************/
/* Defines:                                                                  */
/*****************************************************************************/
// The number of columns comprising a state in AES. This is a constant in AES. Value=4
#define Nb 4

#if defined(AES256) && (AES256 == 1)
    #define Nk 8
    #define Nr 14
#elif defined(AES192) && (AES192 == 1)
    #define Nk 6
    #define Nr 12
#else
    #define Nk 4        // The number of 32 bit words in a key.
    #define Nr 10       // The number of rounds in AES Cipher.
#endif

// jcallan@github points out that declaring Multiply as a function 
// reduces code size considerably with the Keil ARM compiler.
// See this link for more information: https://github.com/kokke/tiny-AES-C/pull/3
#ifndef MULTIPLY_AS_A_FUNCTION
  #define MULTIPLY_AS_A_FUNCTION 0
#endif




/*****************************************************************************/
/* Private variables:                                                        */
/*****************************************************************************/
// state - array holding the intermediate results during decryption.
typedef uint8_t state_t[4][4];



// The lookup-tables are marked const so they can be placed in read-only storage instead of RAM
// The numbers below can be computed dynamically trading ROM for RAM - 
// This can be useful in (embedded) bootloader applications, where ROM is often limited.
static const uint8_t sbox[256] = {
  //0     1    2      3     4    5     6     7      8    9     A      B    C     D     E     F
  0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
  0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
  0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
  0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
  0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
  0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
  0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
  0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
  0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
  0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
  0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
  0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
  0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
  0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
  0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
  0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 };

static const uint8_t rsbox[256] = {
  0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
  0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
  0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
  0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
  0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
  0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
  0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
  0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
  0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
  0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
  0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
  0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
  0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
  0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
  0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
  0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d };

// The round constant word array, Rcon[i], contains the values given by 
// x to the power (i-1) being powers of x (x is denoted as {02}) in the field GF(2^8)
static const uint8_t Rcon[11] = {
  0x8d, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36 };

/*
 * Jordan Goulder points out in PR #12 (https://github.com/kokke/tiny-AES-C/pull/12),
 * that you can remove most of the elements in the Rcon array, because they are unused.
 *
 * From Wikipedia's article on the Rijndael key schedule @ https://en.wikipedia.org/wiki/Rijndael_key_schedule#Rcon
 * 
 * "Only the first some of these constants are actually used – up to rcon[10] for AES-128 (as 11 round keys are needed), 
 *  up to rcon[8] for AES-192, up to rcon[7] for AES-256. rcon[0] is not used in AES algorithm."
 */


/*****************************************************************************/
/* Private functions:                                                        */
/*****************************************************************************/
/*
static uint8_t getSBoxValue(uint8_t num)
{
  return sbox[num];
}
*/
#define getSBoxValue(num) (sbox[(num)])
/*
static uint8_t getSBoxInvert(uint8_t num)
{
  return rsbox[num];
}
*/
#define getSBoxInvert(num) (rsbox[(num)])

// This function produces Nb(Nr+1) round keys. The round keys are used in each round to decrypt the states. 
static void KeyExpansion(uint8_t* RoundKey, const uint8_t* Key)
{
  unsigned i, j, k;
  uint8_t tempa[4]; // Used for the column/row operations
  
  // The first round key is the key itself.
  for (i = 0; i < Nk; ++i)
  {
    RoundKey[(i * 4) + 0] = Key[(i * 4) + 0];
    RoundKey[(i * 4) + 1] = Key[(i * 4) + 1];
    RoundKey[(i * 4) + 2] = Key[(i * 4) + 2];
    RoundKey[(i * 4) + 3] = Key[(i * 4) + 3];
  }

  // All other round keys are found from the previous round keys.
  for (i = Nk; i < Nb * (Nr + 1); ++i)
  {
    {
      k = (i - 1) * 4;
      tempa[0]=RoundKey[k + 0];
      tempa[1]=RoundKey[k + 1];
      tempa[2]=RoundKey[k + 2];
      tempa[3]=RoundKey[k + 3];

    }

    if (i % Nk == 0)
    {
      // This function shifts the 4 bytes in a word to the left once.
      // [a0,a1,a2,a3] becomes [a1,a2,a3,a0]

      // Function RotWord()
      {
        const uint8_t u8tmp = tempa[0];
        tempa[0] = tempa[1];
        tempa[1] = tempa[2];
        tempa[2] = tempa[3];
        tempa[3] = u8tmp;
      }

      // SubWord() is a function that takes a four-byte input word and 
      // applies the S-box to each of the four bytes to produce an output word.

      // Function Subword()
      {
        tempa[0] = getSBoxValue(tempa[0]);
        tempa[1] = getSBoxValue(tempa[1]);
        tempa[2] = getSBoxValue(tempa[2]);
        tempa[3] = getSBoxValue(tempa[3]);
      }

      tempa[0] = tempa[0] ^ Rcon[i/Nk];
    }
#if defined(AES256) && (AES256 == 1)
    if (i % Nk == 4)
    {
      // Function Subword()
      {
        tempa[0] = getSBoxValue(tempa[0]);
        tempa[1] = getSBoxValue(tempa[1]);
        tempa[2] = getSBoxValue(tempa[2]);
        tempa[3] = getSBoxValue(tempa[3]);
      }
    }
#endif
    j = i * 4; k=(i - Nk) * 4;
    RoundKey[j + 0] = RoundKey[k + 0] ^ tempa[0];
    RoundKey[j + 1] = RoundKey[k + 1] ^ tempa[1];
    RoundKey[j + 2] = RoundKey[k + 2] ^ tempa[2];
    RoundKey[j + 3] = RoundKey[k + 3] ^ tempa[3];
  }
}

void AES_init_ctx(struct AES_ctx* ctx, const uint8_t* key)
{
  KeyExpansion(ctx->RoundKey, key);
}
#if (defined(CBC) && (CBC == 1)) || (defined(CTR) && (CTR == 1))
void AES_init_ctx_iv(struct AES_ctx* ctx, const uint8_t* key, const uint8_t* iv)
{
  KeyExpansion(ctx->RoundKey, key);
  memcpy (ctx->Iv, iv, AES_BLOCKLEN);
}
void AES_ctx_set_iv(struct AES_ctx* ctx, const uint8_t* iv)
{
  memcpy (ctx->Iv, iv, AES_BLOCKLEN);
}
#endif

// This function adds the round key to state.
// The round key is added to the state by an XOR function.
static void AddRoundKey(uint8_t round,state_t* state,uint8_t* RoundKey)
{
  uint8_t i,j;
  for (i = 0; i < 4; ++i)
  {
    for (j = 0; j < 4; ++j)
    {
      (*state)[i][j] ^= RoundKey[(round * Nb * 4) + (i * Nb) + j];
    }
  }
}

// The SubBytes Function Substitutes the values in the
// state matrix with values in an S-box.
static void SubBytes(state_t* state)
{
  uint8_t i, j;
  for (i = 0; i < 4; ++i)
  {
    for (j = 0; j < 4; ++j)
    {
      (*state)[j][i] = getSBoxValue((*state)[j][i]);
    }
  }
}

// The ShiftRows() function shifts the rows in the state to the left.
// Each row is shifted with different offset.
// Offset = Row number. So the first row is not shifted.
static void ShiftRows(state_t* state)
{
  uint8_t temp;

  // Rotate first row 1 columns to left  
  temp           = (*state)[0][1];
  (*state)[0][1] = (*state)[1][1];
  (*state)[1][1] = (*state)[2][1];
  (*state)[2][1] = (*state)[3][1];
  (*state)[3][1] = temp;

  // Rotate second row 2 columns to left  
  temp           = (*state)[0][2];
  (*state)[0][2] = (*state)[2][2];
  (*state)[2][2] = temp;

  temp           = (*state)[1][2];
  (*state)[1][2] = (*state)[3][2];
  (*state)[3][2] = temp;

  // Rotate third row 3 columns to left
  temp           = (*state)[0][3];
  (*state)[0][3] = (*state)[3][3];
  (*state)[3][3] = (*state)[2][3];
  (*state)[2][3] = (*state)[1][3];
  (*state)[1][3] = temp;
}

static uint8_t xtime(uint8_t x)
{
  return ((x<<1) ^ (((x>>7) & 1) * 0x1b));
}

// MixColumns function mixes the columns of the state matrix
static void MixColumns(state_t* state)
{
  uint8_t i;
  uint8_t Tmp, Tm, t;
  for (i = 0; i < 4; ++i)
  {  
    t   = (*state)[i][0];
    Tmp = (*state)[i][0] ^ (*state)[i][1] ^ (*state)[i][2] ^ (*state)[i][3] ;
    Tm  = (*state)[i][0] ^ (*state)[i][1] ; Tm = xtime(Tm);  (*state)[i][0] ^= Tm ^ Tmp ;
    Tm  = (*state)[i][1] ^ (*state)[i][2] ; Tm = xtime(Tm);  (*state)[i][1] ^= Tm ^ Tmp ;
    Tm  = (*state)[i][2] ^ (*state)[i][3] ; Tm = xtime(Tm);  (*state)[i][2] ^= Tm ^ Tmp ;
    Tm  = (*state)[i][3] ^ t ;              Tm = xtime(Tm);  (*state)[i][3] ^= Tm ^ Tmp ;
  }
}

// Multiply is used to multiply numbers in the field GF(2^8)
// Note: The last call to xtime() is unneeded, but often ends up generating a smaller binary
//       The compiler seems to be able to vectorize the operation better this way.
//       See https://github.com/kokke/tiny-AES-c/pull/34
#if MULTIPLY_AS_A_FUNCTION
static uint8_t Multiply(uint8_t x, uint8_t y)
{
  return (((y & 1) * x) ^
       ((y>>1 & 1) * xtime(x)) ^
       ((y>>2 & 1) * xtime(xtime(x))) ^
       ((y>>3 & 1) * xtime(xtime(xtime(x)))) ^
       ((y>>4 & 1) * xtime(xtime(xtime(xtime(x)))))); /* this last call to xtime() can be omitted */
  }
#else
#define Multiply(x, y)                                \
      (  ((y & 1) * x) ^                              \
      ((y>>1 & 1) * xtime(x)) ^                       \
      ((y>>2 & 1) * xtime(xtime(x))) ^                \
      ((y>>3 & 1) * xtime(xtime(xtime(x)))) ^         \
      ((y>>4 & 1) * xtime(xtime(xtime(xtime(x))))))   \

#endif

#if (defined(CBC) && CBC == 1) || (defined(ECB) && ECB == 1)
// MixColumns function mixes the columns of the state matrix.
// The method used to multiply may be difficult to understand for the inexperienced.
// Please use the references to gain more information.
static void InvMixColumns(state_t* state)
{
  int i;
  uint8_t a, b, c, d;
  for (i = 0; i < 4; ++i)
  { 
    a = (*state)[i][0];
    b = (*state)[i][1];
    c = (*state)[i][2];
    d = (*state)[i][3];

    (*state)[i][0] = Multiply(a, 0x0e) ^ Multiply(b, 0x0b) ^ Multiply(c, 0x0d) ^ Multiply(d, 0x09);
    (*state)[i][1] = Multiply(a, 0x09) ^ Multiply(b, 0x0e) ^ Multiply(c, 0x0b) ^ Multiply(d, 0x0d);
    (*state)[i][2] = Multiply(a, 0x0d) ^ Multiply(b, 0x09) ^ Multiply(c, 0x0e) ^ Multiply(d, 0x0b);
    (*state)[i][3] = Multiply(a, 0x0b) ^ Multiply(b, 0x0d) ^ Multiply(c, 0x09) ^ Multiply(d, 0x0e);
  }
}


// The SubBytes Function Substitutes the values in the
// state matrix with values in an S-box.
static void InvSubBytes(state_t* state)
{
  uint8_t i, j;
  for (i = 0; i < 4; ++i)
  {
    for (j = 0; j < 4; ++j)
    {
      (*state)[j][i] = getSBoxInvert((*state)[j][i]);
    }
  }
}

static void InvShiftRows(state_t* state)
{
  uint8_t temp;

  // Rotate first row 1 columns to right  
  temp = (*state)[3][1];
  (*state)[3][1] = (*state)[2][1];
  (*state)[2][1] = (*state)[1][1];
  (*state)[1][1] = (*state)[0][1];
  (*state)[0][1] = temp;

  // Rotate second row 2 columns to right 
  temp = (*state)[0][2];
  (*state)[0][2] = (*state)[2][2];
  (*state)[2][2] = temp;

  temp = (*state)[1][2];
  (*state)[1][2] = (*state)[3][2];
  (*state)[3][2] = temp;

  // Rotate third row 3 columns to right
  temp = (*state)[0][3];
  (*state)[0][3] = (*state)[1][3];
  (*state)[1][3] = (*state)[2][3];
  (*state)[2][3] = (*state)[3][3];
  (*state)[3][3] = temp;
}
#endif // #if (defined(CBC) && CBC == 1) || (defined(ECB) && ECB == 1)

// Cipher is the main function that encrypts the PlainText.
static void Cipher(state_t* state, uint8_t* RoundKey)
{
  uint8_t round = 0;

  // Add the First round key to the state before starting the rounds.
  AddRoundKey(0, state, RoundKey); 
  
  // There will be Nr rounds.
  // The first Nr-1 rounds are identical.
  // These Nr-1 rounds are executed in the loop below.
  for (round = 1; round < Nr; ++round)
  {
    SubBytes(state);
    ShiftRows(state);
    MixColumns(state);
    AddRoundKey(round, state, RoundKey);
  }
  
  // The last round is given below.
  // The MixColumns function is not here in the last round.
  SubBytes(state);
  ShiftRows(state);
  AddRoundKey(Nr, state, RoundKey);
}

#if (defined(CBC) && CBC == 1) || (defined(ECB) && ECB == 1)
static void InvCipher(state_t* state,uint8_t* RoundKey)
{
  uint8_t round = 0;

  // Add the First round key to the state before starting the rounds.
  AddRoundKey(Nr, state, RoundKey); 

  // There will be Nr rounds.
  // The first Nr-1 rounds are identical.
  // These Nr-1 rounds are executed in the loop below.
  for (round = (Nr - 1); round > 0; --round)
  {
    InvShiftRows(state);
    InvSubBytes(state);
    AddRoundKey(round, state, RoundKey);
    InvMixColumns(state);
  }
  
  // The last round is given below.
  // The MixColumns function is not here in the last round.
  InvShiftRows(state);
  InvSubBytes(state);
  AddRoundKey(0, state, RoundKey);
}
#endif // #if (defined(CBC) && CBC == 1) || (defined(ECB) && ECB == 1)

/*****************************************************************************/
/* Public functions:                                                         */
/*****************************************************************************/
#if defined(ECB) && (ECB == 1)


void AES_ECB_encrypt(struct AES_ctx *ctx, uint8_t* buf)
{
  // The next function call encrypts the PlainText with the Key using AES algorithm.
  Cipher((state_t*)buf, ctx->RoundKey);
}

void AES_ECB_decrypt(struct AES_ctx* ctx, uint8_t* buf)
{
  // The next function call decrypts the PlainText with the Key using AES algorithm.
  InvCipher((state_t*)buf, ctx->RoundKey);
}


#endif // #if defined(ECB) && (ECB == 1)





#if defined(CBC) && (CBC == 1)


static void XorWithIv(uint8_t* buf, uint8_t* Iv)
{
  uint8_t i;
  for (i = 0; i < AES_BLOCKLEN; ++i) // The block in AES is always 128bit no matter the key size
  {
    buf[i] ^= Iv[i];
  }
}

void AES_CBC_encrypt_buffer(struct AES_ctx *ctx,uint8_t* buf, uint32_t length)
{
  uintptr_t i;
  uint8_t *Iv = ctx->Iv;
  for (i = 0; i < length; i += AES_BLOCKLEN)
  {
    XorWithIv(buf, Iv);
    Cipher((state_t*)buf, ctx->RoundKey);
    Iv = buf;
    buf += AES_BLOCKLEN;
    //printf("Step %d - %d", i/16, i);
  }
  /* store Iv in ctx for next call */
  memcpy(ctx->Iv, Iv, AES_BLOCKLEN);
}

void AES_CBC_decrypt_buffer(struct AES_ctx* ctx, uint8_t* buf,  uint32_t length)
{
  uintptr_t i;
  uint8_t storeNextIv[AES_BLOCKLEN];
  for (i = 0; i < length; i += AES_BLOCKLEN)
  {
    memcpy(storeNextIv, buf, AES_BLOCKLEN);
    InvCipher((state_t*)buf, ctx->RoundKey);
    XorWithIv(buf, ctx->Iv);
    memcpy(ctx->Iv, storeNextIv, AES_BLOCKLEN);
    buf += AES_BLOCKLEN;
  }

}

#endif // #if defined(CBC) && (CBC == 1)



#if defined(CTR) && (CTR == 1)

/* Symmetrical operation: same function for encrypting as for decrypting. Note any IV/nonce should never be reused with the same key */
void AES_CTR_xcrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length)
{
  uint8_t buffer[AES_BLOCKLEN];
  
  unsigned i;
  int bi;
  for (i = 0, bi = AES_BLOCKLEN; i < length; ++i, ++bi)
  {
    if (bi == AES_BLOCKLEN) /* we need to regen xor compliment in buffer */
    {
      
      memcpy(buffer, ctx->Iv, AES_BLOCKLEN);
      Cipher((state_t*)buffer,ctx->RoundKey);

      /* Increment Iv and handle overflow */
      for (bi = (AES_BLOCKLEN - 1); bi >= 0; --bi)
      {
	/* inc will owerflow */
        if (ctx->Iv[bi] == 255)
	{
          ctx->Iv[bi] = 0;
          continue;
        } 
        ctx->Iv[bi] += 1;
        break;   
      }
      bi = 0;
    }

    buf[i] = (buf[i] ^ buffer[bi]);
  }
}

#endif // #if defined(CTR) && (CTR == 1)

tiny-AES-c/aes.h  view on Meta::CPAN

#ifndef _AES_H_
#define _AES_H_

#include <stdint.h>

// #define the macros below to 1/0 to enable/disable the mode of operation.
//
// CBC enables AES encryption in CBC-mode of operation.
// CTR enables encryption in counter-mode.
// ECB enables the basic ECB 16-byte block algorithm. All can be enabled simultaneously.

// The #ifndef-guard allows it to be configured before #include'ing or at compile time.
#ifndef CBC
  #define CBC 1
#endif

#ifndef ECB
  #define ECB 1
#endif

#ifndef CTR
  #define CTR 1
#endif


#define AES128 1
//#define AES192 1
//#define AES256 1

#define AES_BLOCKLEN 16 //Block length in bytes AES is 128b block only

#if defined(AES256) && (AES256 == 1)
    #define AES_KEYLEN 32
    #define AES_keyExpSize 240
#elif defined(AES192) && (AES192 == 1)
    #define AES_KEYLEN 24
    #define AES_keyExpSize 208
#else
    #define AES_KEYLEN 16   // Key length in bytes
    #define AES_keyExpSize 176
#endif

struct AES_ctx
{
  uint8_t RoundKey[AES_keyExpSize];
#if (defined(CBC) && (CBC == 1)) || (defined(CTR) && (CTR == 1))
  uint8_t Iv[AES_BLOCKLEN];
#endif
};

void AES_init_ctx(struct AES_ctx* ctx, const uint8_t* key);
#if (defined(CBC) && (CBC == 1)) || (defined(CTR) && (CTR == 1))
void AES_init_ctx_iv(struct AES_ctx* ctx, const uint8_t* key, const uint8_t* iv);
void AES_ctx_set_iv(struct AES_ctx* ctx, const uint8_t* iv);
#endif

#if defined(ECB) && (ECB == 1)
// buffer size is exactly AES_BLOCKLEN bytes; 
// you need only AES_init_ctx as IV is not used in ECB 
// NB: ECB is considered insecure for most uses
void AES_ECB_encrypt(struct AES_ctx* ctx, uint8_t* buf);
void AES_ECB_decrypt(struct AES_ctx* ctx, uint8_t* buf);

#endif // #if defined(ECB) && (ECB == !)


#if defined(CBC) && (CBC == 1)
// buffer size MUST be mutile of AES_BLOCKLEN;
// Suggest https://en.wikipedia.org/wiki/Padding_(cryptography)#PKCS7 for padding scheme
// NOTES: you need to set IV in ctx via AES_init_ctx_iv() or AES_ctx_set_iv()
//        no IV should ever be reused with the same key 
void AES_CBC_encrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);
void AES_CBC_decrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);

#endif // #if defined(CBC) && (CBC == 1)


#if defined(CTR) && (CTR == 1)

// Same function for encrypting as for decrypting. 
// IV is incremented for every block, and used after encryption as XOR-compliment for output
// Suggesting https://en.wikipedia.org/wiki/Padding_(cryptography)#PKCS7 for padding scheme
// NOTES: you need to set IV in ctx with AES_init_ctx_iv() or AES_ctx_set_iv()
//        no IV should ever be reused with the same key 
void AES_CTR_xcrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);

#endif // #if defined(CTR) && (CTR == 1)


#endif //_AES_H_

tiny-AES-c/aes.hpp  view on Meta::CPAN

#ifndef _AES_HPP_
#define _AES_HPP_

#ifndef __cplusplus
#error Do not include the hpp header in a c project!
#endif //__cplusplus

extern "C" {
#include "aes.h"
}

#endif //_AES_HPP_

tiny-AES-c/library.json  view on Meta::CPAN

{
  "name": "tiny-AES-c",
  "keywords": "cryptography, aes",
  "description": "Small portable AES128/192/256 in C",
  "repository":
  {
    "type": "git",
    "url": "https://github.com/kokke/tiny-AES-c.git"
  },
  "frameworks": "*",
  "platforms": "*",
  "examples": "test.c"
}

tiny-AES-c/test.c  view on Meta::CPAN

#include <stdio.h>
#include <string.h>
#include <stdint.h>

// Enable ECB, CTR and CBC mode. Note this can be done before including aes.h or at compile-time.
// E.g. with GCC by using the -D flag: gcc -c aes.c -DCBC=0 -DCTR=1 -DECB=1
#define CBC 1
#define CTR 1
#define ECB 1

#include "aes.h"


static void phex(uint8_t* str);
static int test_encrypt_cbc(void);
static int test_decrypt_cbc(void);
static int test_encrypt_ctr(void);
static int test_decrypt_ctr(void);
static int test_encrypt_ecb(void);
static int test_decrypt_ecb(void);
static void test_encrypt_ecb_verbose(void);


int main(void)
{
    int exit;

#if defined(AES256)
    printf("\nTesting AES256\n\n");
#elif defined(AES192)
    printf("\nTesting AES192\n\n");
#elif defined(AES128)
    printf("\nTesting AES128\n\n");
#else
    printf("You need to specify a symbol between AES128, AES192 or AES256. Exiting");
    return 0;
#endif

    exit = test_encrypt_cbc() + test_decrypt_cbc() +
	test_encrypt_ctr() + test_decrypt_ctr() +
	test_decrypt_ecb() + test_encrypt_ecb();
    test_encrypt_ecb_verbose();

    return exit;
}


// prints string as hex
static void phex(uint8_t* str)
{

#if defined(AES256)
    uint8_t len = 32;
#elif defined(AES192)
    uint8_t len = 24;
#elif defined(AES128)
    uint8_t len = 16;
#endif

    unsigned char i;
    for (i = 0; i < len; ++i)
        printf("%.2x", str[i]);
    printf("\n");
}

static void test_encrypt_ecb_verbose(void)
{
    // Example of more verbose verification

    uint8_t i;

    // 128bit key
    uint8_t key[16] =        { (uint8_t) 0x2b, (uint8_t) 0x7e, (uint8_t) 0x15, (uint8_t) 0x16, (uint8_t) 0x28, (uint8_t) 0xae, (uint8_t) 0xd2, (uint8_t) 0xa6, (uint8_t) 0xab, (uint8_t) 0xf7, (uint8_t) 0x15, (uint8_t) 0x88, (uint8_t) 0x09, (uint8_t) 0...
    // 512bit text
    uint8_t plain_text[64] = { (uint8_t) 0x6b, (uint8_t) 0xc1, (uint8_t) 0xbe, (uint8_t) 0xe2, (uint8_t) 0x2e, (uint8_t) 0x40, (uint8_t) 0x9f, (uint8_t) 0x96, (uint8_t) 0xe9, (uint8_t) 0x3d, (uint8_t) 0x7e, (uint8_t) 0x11, (uint8_t) 0x73, (uint8_t) 0...
                               (uint8_t) 0xae, (uint8_t) 0x2d, (uint8_t) 0x8a, (uint8_t) 0x57, (uint8_t) 0x1e, (uint8_t) 0x03, (uint8_t) 0xac, (uint8_t) 0x9c, (uint8_t) 0x9e, (uint8_t) 0xb7, (uint8_t) 0x6f, (uint8_t) 0xac, (uint8_t) 0x45, (uint8_t) 0...
                               (uint8_t) 0x30, (uint8_t) 0xc8, (uint8_t) 0x1c, (uint8_t) 0x46, (uint8_t) 0xa3, (uint8_t) 0x5c, (uint8_t) 0xe4, (uint8_t) 0x11, (uint8_t) 0xe5, (uint8_t) 0xfb, (uint8_t) 0xc1, (uint8_t) 0x19, (uint8_t) 0x1a, (uint8_t) 0...
                               (uint8_t) 0xf6, (uint8_t) 0x9f, (uint8_t) 0x24, (uint8_t) 0x45, (uint8_t) 0xdf, (uint8_t) 0x4f, (uint8_t) 0x9b, (uint8_t) 0x17, (uint8_t) 0xad, (uint8_t) 0x2b, (uint8_t) 0x41, (uint8_t) 0x7b, (uint8_t) 0xe6, (uint8_t) 0...

    // print text to encrypt, key and IV
    printf("ECB encrypt verbose:\n\n");
    printf("plain text:\n");
    for (i = (uint8_t) 0; i < (uint8_t) 4; ++i)
    {
        phex(plain_text + i * (uint8_t) 16);
    }
    printf("\n");

    printf("key:\n");
    phex(key);
    printf("\n");

    // print the resulting cipher as 4 x 16 byte strings
    printf("ciphertext:\n");
    
    struct AES_ctx ctx;
    AES_init_ctx(&ctx, key);

    for (i = 0; i < 4; ++i)
    {
      AES_ECB_encrypt(&ctx, plain_text + (i * 16));
      phex(plain_text + (i * 16));
    }
    printf("\n");
}


static int test_encrypt_ecb(void)
{
#if defined(AES256)
    uint8_t key[] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
                      0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4 };
    uint8_t out[] = { 0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c, 0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8 };
#elif defined(AES192)
    uint8_t key[] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
                      0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b };
    uint8_t out[] = { 0xbd, 0x33, 0x4f, 0x1d, 0x6e, 0x45, 0xf2, 0x5f, 0xf7, 0x12, 0xa2, 0x14, 0x57, 0x1f, 0xa5, 0xcc };
#elif defined(AES128)
    uint8_t key[] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c };
    uint8_t out[] = { 0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60, 0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97 };
#endif

    uint8_t in[]  = { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a };
    struct AES_ctx ctx;

    AES_init_ctx(&ctx, key);
    AES_ECB_encrypt(&ctx, in);

    printf("ECB encrypt: ");

    if (0 == memcmp((char*) out, (char*) in, 16)) {
        printf("SUCCESS!\n");
	return(0);
    } else {
        printf("FAILURE!\n");
	return(1);
    }
}

static int test_decrypt_cbc(void)
{

#if defined(AES256)
    uint8_t key[] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
                      0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4 };
    uint8_t in[]  = { 0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba, 0x77, 0x9e, 0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6,
                      0x9c, 0xfc, 0x4e, 0x96, 0x7e, 0xdb, 0x80, 0x8d, 0x67, 0x9f, 0x77, 0x7b, 0xc6, 0x70, 0x2c, 0x7d,
                      0x39, 0xf2, 0x33, 0x69, 0xa9, 0xd9, 0xba, 0xcf, 0xa5, 0x30, 0xe2, 0x63, 0x04, 0x23, 0x14, 0x61,
                      0xb2, 0xeb, 0x05, 0xe2, 0xc3, 0x9b, 0xe9, 0xfc, 0xda, 0x6c, 0x19, 0x07, 0x8c, 0x6a, 0x9d, 0x1b };
#elif defined(AES192)
    uint8_t key[] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b };
    uint8_t in[]  = { 0x4f, 0x02, 0x1d, 0xb2, 0x43, 0xbc, 0x63, 0x3d, 0x71, 0x78, 0x18, 0x3a, 0x9f, 0xa0, 0x71, 0xe8,
                      0xb4, 0xd9, 0xad, 0xa9, 0xad, 0x7d, 0xed, 0xf4, 0xe5, 0xe7, 0x38, 0x76, 0x3f, 0x69, 0x14, 0x5a,
                      0x57, 0x1b, 0x24, 0x20, 0x12, 0xfb, 0x7a, 0xe0, 0x7f, 0xa9, 0xba, 0xac, 0x3d, 0xf1, 0x02, 0xe0,
                      0x08, 0xb0, 0xe2, 0x79, 0x88, 0x59, 0x88, 0x81, 0xd9, 0x20, 0xa9, 0xe6, 0x4f, 0x56, 0x15, 0xcd };
#elif defined(AES128)
    uint8_t key[] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c };
    uint8_t in[]  = { 0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46, 0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d,
                      0x50, 0x86, 0xcb, 0x9b, 0x50, 0x72, 0x19, 0xee, 0x95, 0xdb, 0x11, 0x3a, 0x91, 0x76, 0x78, 0xb2,
                      0x73, 0xbe, 0xd6, 0xb8, 0xe3, 0xc1, 0x74, 0x3b, 0x71, 0x16, 0xe6, 0x9e, 0x22, 0x22, 0x95, 0x16,
                      0x3f, 0xf1, 0xca, 0xa1, 0x68, 0x1f, 0xac, 0x09, 0x12, 0x0e, 0xca, 0x30, 0x75, 0x86, 0xe1, 0xa7 };
#endif
    uint8_t iv[]  = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f };
    uint8_t out[] = { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
                      0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
                      0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
                      0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 };
//  uint8_t buffer[64];
    struct AES_ctx ctx;

    AES_init_ctx_iv(&ctx, key, iv);
    AES_CBC_decrypt_buffer(&ctx, in, 64);

    printf("CBC decrypt: ");

    if (0 == memcmp((char*) out, (char*) in, 64)) {
        printf("SUCCESS!\n");
	return(0);
    } else {
        printf("FAILURE!\n");
	return(1);
    }
}

static int test_encrypt_cbc(void)
{
#if defined(AES256)
    uint8_t key[] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
                      0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4 };
    uint8_t out[] = { 0xf5, 0x8c, 0x4c, 0x04, 0xd6, 0xe5, 0xf1, 0xba, 0x77, 0x9e, 0xab, 0xfb, 0x5f, 0x7b, 0xfb, 0xd6,
                      0x9c, 0xfc, 0x4e, 0x96, 0x7e, 0xdb, 0x80, 0x8d, 0x67, 0x9f, 0x77, 0x7b, 0xc6, 0x70, 0x2c, 0x7d,
                      0x39, 0xf2, 0x33, 0x69, 0xa9, 0xd9, 0xba, 0xcf, 0xa5, 0x30, 0xe2, 0x63, 0x04, 0x23, 0x14, 0x61,
                      0xb2, 0xeb, 0x05, 0xe2, 0xc3, 0x9b, 0xe9, 0xfc, 0xda, 0x6c, 0x19, 0x07, 0x8c, 0x6a, 0x9d, 0x1b };
#elif defined(AES192)
    uint8_t key[] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b };
    uint8_t out[] = { 0x4f, 0x02, 0x1d, 0xb2, 0x43, 0xbc, 0x63, 0x3d, 0x71, 0x78, 0x18, 0x3a, 0x9f, 0xa0, 0x71, 0xe8,
                      0xb4, 0xd9, 0xad, 0xa9, 0xad, 0x7d, 0xed, 0xf4, 0xe5, 0xe7, 0x38, 0x76, 0x3f, 0x69, 0x14, 0x5a,
                      0x57, 0x1b, 0x24, 0x20, 0x12, 0xfb, 0x7a, 0xe0, 0x7f, 0xa9, 0xba, 0xac, 0x3d, 0xf1, 0x02, 0xe0,
                      0x08, 0xb0, 0xe2, 0x79, 0x88, 0x59, 0x88, 0x81, 0xd9, 0x20, 0xa9, 0xe6, 0x4f, 0x56, 0x15, 0xcd };
#elif defined(AES128)
    uint8_t key[] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c };
    uint8_t out[] = { 0x76, 0x49, 0xab, 0xac, 0x81, 0x19, 0xb2, 0x46, 0xce, 0xe9, 0x8e, 0x9b, 0x12, 0xe9, 0x19, 0x7d,
                      0x50, 0x86, 0xcb, 0x9b, 0x50, 0x72, 0x19, 0xee, 0x95, 0xdb, 0x11, 0x3a, 0x91, 0x76, 0x78, 0xb2,
                      0x73, 0xbe, 0xd6, 0xb8, 0xe3, 0xc1, 0x74, 0x3b, 0x71, 0x16, 0xe6, 0x9e, 0x22, 0x22, 0x95, 0x16,
                      0x3f, 0xf1, 0xca, 0xa1, 0x68, 0x1f, 0xac, 0x09, 0x12, 0x0e, 0xca, 0x30, 0x75, 0x86, 0xe1, 0xa7 };
#endif
    uint8_t iv[]  = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f };
    uint8_t in[]  = { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
                      0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
                      0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
                      0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 };
    struct AES_ctx ctx;

    AES_init_ctx_iv(&ctx, key, iv);
    AES_CBC_encrypt_buffer(&ctx, in, 64);

    printf("CBC encrypt: ");

    if (0 == memcmp((char*) out, (char*) in, 64)) {
        printf("SUCCESS!\n");
	return(0);
    } else {
        printf("FAILURE!\n");
	return(1);
    }
}

static int test_xcrypt_ctr(const char* xcrypt);
static int test_encrypt_ctr(void)
{
    return test_xcrypt_ctr("encrypt");
}

static int test_decrypt_ctr(void)
{
    return test_xcrypt_ctr("decrypt");
}

static int test_xcrypt_ctr(const char* xcrypt)
{
#if defined(AES256)
    uint8_t key[32] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
                        0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4 };
    uint8_t in[64]  = { 0x60, 0x1e, 0xc3, 0x13, 0x77, 0x57, 0x89, 0xa5, 0xb7, 0xa7, 0xf5, 0x04, 0xbb, 0xf3, 0xd2, 0x28, 
                        0xf4, 0x43, 0xe3, 0xca, 0x4d, 0x62, 0xb5, 0x9a, 0xca, 0x84, 0xe9, 0x90, 0xca, 0xca, 0xf5, 0xc5, 
                        0x2b, 0x09, 0x30, 0xda, 0xa2, 0x3d, 0xe9, 0x4c, 0xe8, 0x70, 0x17, 0xba, 0x2d, 0x84, 0x98, 0x8d, 
                        0xdf, 0xc9, 0xc5, 0x8d, 0xb6, 0x7a, 0xad, 0xa6, 0x13, 0xc2, 0xdd, 0x08, 0x45, 0x79, 0x41, 0xa6 };
#elif defined(AES192)
    uint8_t key[24] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, 
                        0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b };
    uint8_t in[64]  = { 0x1a, 0xbc, 0x93, 0x24, 0x17, 0x52, 0x1c, 0xa2, 0x4f, 0x2b, 0x04, 0x59, 0xfe, 0x7e, 0x6e, 0x0b, 
                        0x09, 0x03, 0x39, 0xec, 0x0a, 0xa6, 0xfa, 0xef, 0xd5, 0xcc, 0xc2, 0xc6, 0xf4, 0xce, 0x8e, 0x94, 
                        0x1e, 0x36, 0xb2, 0x6b, 0xd1, 0xeb, 0xc6, 0x70, 0xd1, 0xbd, 0x1d, 0x66, 0x56, 0x20, 0xab, 0xf7, 
                        0x4f, 0x78, 0xa7, 0xf6, 0xd2, 0x98, 0x09, 0x58, 0x5a, 0x97, 0xda, 0xec, 0x58, 0xc6, 0xb0, 0x50 };
#elif defined(AES128)
    uint8_t key[16] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c };
    uint8_t in[64]  = { 0x87, 0x4d, 0x61, 0x91, 0xb6, 0x20, 0xe3, 0x26, 0x1b, 0xef, 0x68, 0x64, 0x99, 0x0d, 0xb6, 0xce,
                        0x98, 0x06, 0xf6, 0x6b, 0x79, 0x70, 0xfd, 0xff, 0x86, 0x17, 0x18, 0x7b, 0xb9, 0xff, 0xfd, 0xff,
                        0x5a, 0xe4, 0xdf, 0x3e, 0xdb, 0xd5, 0xd3, 0x5e, 0x5b, 0x4f, 0x09, 0x02, 0x0d, 0xb0, 0x3e, 0xab,
                        0x1e, 0x03, 0x1d, 0xda, 0x2f, 0xbe, 0x03, 0xd1, 0x79, 0x21, 0x70, 0xa0, 0xf3, 0x00, 0x9c, 0xee };
#endif
    uint8_t iv[16]  = { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff };
    uint8_t out[64] = { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
                        0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
                        0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11, 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
                        0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17, 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 };
    struct AES_ctx ctx;
    
    AES_init_ctx_iv(&ctx, key, iv);
    AES_CTR_xcrypt_buffer(&ctx, in, 64);
  
    printf("CTR %s: ", xcrypt);
  
    if (0 == memcmp((char *) out, (char *) in, 64)) {
        printf("SUCCESS!\n");
	return(0);
    } else {
        printf("FAILURE!\n");
	return(1);
    }
}


static int test_decrypt_ecb(void)
{
#if defined(AES256)
    uint8_t key[] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81,
                      0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4 };
    uint8_t in[]  = { 0xf3, 0xee, 0xd1, 0xbd, 0xb5, 0xd2, 0xa0, 0x3c, 0x06, 0x4b, 0x5a, 0x7e, 0x3d, 0xb1, 0x81, 0xf8 };
#elif defined(AES192)
    uint8_t key[] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5,
                      0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b };
    uint8_t in[]  = { 0xbd, 0x33, 0x4f, 0x1d, 0x6e, 0x45, 0xf2, 0x5f, 0xf7, 0x12, 0xa2, 0x14, 0x57, 0x1f, 0xa5, 0xcc };
#elif defined(AES128)
    uint8_t key[] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c };
    uint8_t in[]  = { 0x3a, 0xd7, 0x7b, 0xb4, 0x0d, 0x7a, 0x36, 0x60, 0xa8, 0x9e, 0xca, 0xf3, 0x24, 0x66, 0xef, 0x97 };
#endif

    uint8_t out[]   = { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a };
    struct AES_ctx ctx;
    
    AES_init_ctx(&ctx, key);
    AES_ECB_decrypt(&ctx, in);

    printf("ECB decrypt: ");

    if (0 == memcmp((char*) out, (char*) in, 16)) {
        printf("SUCCESS!\n");
	return(0);
    } else {
        printf("FAILURE!\n");
	return(1);
    }
}


tiny-AES-c/unlicense.txt  view on Meta::CPAN

This is free and unencumbered software released into the public domain.

Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a compiled
binary, for any purpose, commercial or non-commercial, and by any
means.

In jurisdictions that recognize copyright laws, the author or authors
of this software dedicate any and all copyright interest in the
software to the public domain. We make this dedication for the benefit
of the public at large and to the detriment of our heirs and
successors. We intend this dedication to be an overt act of
relinquishment in perpetuity of all present and future rights to this
software under copyright law.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

For more information, please refer to <http://unlicense.org/>

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