File Coverage

blib/lib/Test/Alien/CPP.pm

Criterion	Covered	Total	%
statement	41	43	95.3
branch	9	18	50.0
condition	1	3	33.3
subroutine	8	8	100.0
pod	1	1	100.0
total	60	73	82.1

package Test::Alien::CPP;

use strict;
use warnings;
use 5.008001;
use ExtUtils::CppGuess;
use Test::Alien 1.88 ();
use Text::ParseWords qw( shellwords );
use base qw( Exporter );

# ABSTRACT: Testing tools for Alien modules for projects that use C++
our $VERSION = '1.04'; # VERSION


our @EXPORT = @Test::Alien::EXPORT;

Test::Alien->import(grep !/^xs_ok$/, @EXPORT);


sub xs_ok
{
  my $cb;
  $cb = pop if defined $_[-1] && ref $_[-1] eq 'CODE';
  my($xs, $message) = @_;

  if(ref($xs))
  {
    my %xs = %$xs;
    $xs = \%xs;
  }
  else
  {
    $xs = { xs => $xs } unless ref $xs;
  }
  $xs->{pxs}->{'C++'} = 1;
  $xs->{c_ext} = 'cpp';

  my %stage = (
    extra_compiler_flags => 'cbuilder_compile',
    extra_linker_flags   => 'cbuilder_link',
  );

  my %cppguess = ExtUtils::CppGuess->new->module_build_options;
  foreach my $name (qw( extra_compiler_flags extra_linker_flags ))
  {
    next unless defined $cppguess{$name};
    my @new = ref($cppguess{$name}) eq 'ARRAY' ? @{ delete $cppguess{$name} } : shellwords(delete $cppguess{$name});
    my @old = do {
      my $value = delete $xs->{$stage{$name}}->{$name};
      !defined $value            ? ()
        : ref($value) eq 'ARRAY' ? @$value
        :                          shellwords($value);
    };
    $xs->{$stage{$name}}->{$name} = [@old, @new];
  }

  $xs->{cbuilder_config} = delete $cppguess{config} if defined $cppguess{config};
  $xs->{cbuilder_check} = 'have_cplusplus';

  warn "extra Module::Build option: $_" for keys %cppguess;

  $cb ? Test::Alien::xs_ok($xs, $message, $cb) : Test::Alien::xs_ok($xs, $message);
}

1;

__END__