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package My::ConfigH;
use strict;
use warnings;
use Carp qw( croak );
use File::Basename qw( basename );
sub new
{
my($class, $filename) = @_;
$filename ||= "include/ffi_platypus_config.h";
my $self = bless {
content => '',
filename => $filename,
}, $class;
$self;
}
sub define_var
{
my($self, $key, $value) = @_;
croak "value for $key is not defined" unless defined $value;
$self->{content} .= "#define $key $value\n";
}
sub write_config_h
{
my($self) = @_;
my $once = uc basename($self->{filename});
$once =~ s/\./_/g;
my $fh;
my $fn = $self->{filename};
open $fh, '>', $fn or die "unable to write to $fn $!";
print $fh "#ifndef $once\n";
print $fh "#define $once\n\n";
print $fh "@{[ $self->{content} ]}\n";
print $fh "#endif\n";
close $fh;
}
1;
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