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#!/usr/bin/env perl
use warnings;
use strict;
use utf8;
use open qw(:std utf8);
-d 'include/mbedtls' or die "$0: must be run from root\n";
@ARGV = grep { ! /compat-1\.3\.h/ } <include/mbedtls/*.h>;
my @consts;
my $state = 'out';
while (<>)
{
if( $state eq 'out' and /^(typedef )?enum \{/ ) {
$state = 'in';
} elsif( $state eq 'out' and /^(typedef )?enum/ ) {
$state = 'start';
} elsif( $state eq 'start' and /{/ ) {
$state = 'in';
} elsif( $state eq 'in' and /}/ ) {
$state = 'out';
} elsif( $state eq 'in' ) {
s/=.*//; s!/\*.*!!; s/,.*//; s/\s+//g; chomp;
push @consts, $_ if $_;
}
}
open my $fh, '>', 'enum-consts' or die;
print $fh "$_\n" for sort @consts;
close $fh or die;
printf "%8d enum-consts\n", scalar @consts;
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