File Coverage

blib/lib/Wasm/Wasmtime/Memory.pm

Criterion	Covered	Total	%
statement	29	29	100.0
branch			n/a
condition			n/a
subroutine	10	10	100.0
pod			n/a
total	39	39	100.0

package Wasm::Wasmtime::Memory;

use strict;
use warnings;
use 5.008004;
use base qw( Wasm::Wasmtime::Extern );
use Ref::Util qw( is_ref is_plain_arrayref );
use Wasm::Wasmtime::FFI;
use Wasm::Wasmtime::Store;
use Wasm::Wasmtime::MemoryType;
use constant is_memory => 1;
use constant kind => 'memory';

# ABSTRACT: Wasmtime memory class
our $VERSION = '0.21'; # VERSION


$ffi_prefix = 'wasm_memory_';
$ffi->load_custom_type('::PtrObject' => 'wasm_memory_t' => __PACKAGE__);


$ffi->attach( new => ['wasm_store_t', 'wasm_memorytype_t'] => 'wasm_memory_t' => sub {
  my $xsub = shift;
  my $class = shift;
  if(is_ref $_[0])
  {
    my($store, $memorytype) = @_;
    $memorytype = Wasm::Wasmtime::MemoryType->new($memorytype)
      if is_plain_arrayref $memorytype;
    return $xsub->($store, $memorytype);
  }
  else
  {
    my($ptr, $owner) = @_;
    return bless {
      ptr   => $ptr,
      owner => $owner,
    }, $class;
  }
});


$ffi->attach( type => ['wasm_memory_t'] => 'wasm_memorytype_t' => sub {
  my($xsub, $self) = @_;
  my $type = $xsub->($self);
  $type->{owner} = $self->{owner} || $self if $type;
  $type;
});


$ffi->attach( data => ['wasm_memory_t'] => 'opaque' => sub {
  my($xsub, $self) = @_;
  $xsub->($self);
});


$ffi->attach( data_size => ['wasm_memory_t'] => 'size_t' => sub {
  my($xsub, $self) = @_;
  $xsub->($self);
});


$ffi->attach( size => ['wasm_memory_t'] => 'uint32' => sub {
  my($xsub, $self) = @_;
  $xsub->($self);
});


$ffi->attach( grow => ['wasm_memory_t', 'uint32'] => 'bool' => sub {
  my($xsub, $self, $delta) = @_;
  $xsub->($self, $delta);
});

__PACKAGE__->_cast(3);
_generate_destroy();

1;

__END__