function apply(Lisphp_Scope $scope, Lisphp_List $arguments)
{
$tmp = new Lisphp_Scope();
$use = new Lisphp_Runtime_Use();
$ns = (string) $arguments->car();
$simpleNames = iterator_to_array($arguments[1]);
foreach ($simpleNames as $name) {
$names[] = Lisphp_Symbol::get("{$ns}/{$name}");
}
$retval = $use->apply($tmp, new Lisphp_List($names));
foreach ($simpleNames as $i => $name) {
$scope->let($name, $retval[$i]);
}
return $retval;
}
public function testUse()
{
$use = new Lisphp_Runtime_Use();
$env = Lisphp_Environment::sandbox();
$scope = new Lisphp_Scope($env);
$values = $use->apply($scope, self::lst('array_merge
array-slice
[implode array->string]
<ArrayObject>
<Lisphp_Symbol>
<Foo\\Bar>
[<Lisphp-Scope> scope]
+PHP_VERSION+
+PHP_OS+'));
$this->assertType('Lisphp_Runtime_PHPFunction', $values[0]);
$this->assertEquals('array_merge', $values[0]->callback);
$this->assertSame($values[0], $scope['array_merge']);
$this->assertNull($env['array_merge']);
$this->assertType('Lisphp_Runtime_PHPFunction', $values[1]);
$this->assertEquals('array_slice', $values[1]->callback);
$this->assertSame($values[1], $scope['array-slice']);
$this->assertNull($env['array-slice']);
$this->assertType('Lisphp_Runtime_PHPFunction', $values[2]);
$this->assertEquals('implode', $values[2]->callback);
$this->assertSame($values[2], $scope['array->string']);
$this->assertNull($env['implode']);
$this->assertType('Lisphp_Runtime_PHPClass', $values[3]);
$this->assertEquals('ArrayObject', $values[3]->class->getName());
$this->assertSame($values[3], $scope['<ArrayObject>']);
$this->assertNull($env['<ArrayObject>']);
$this->assertType('Lisphp_Runtime_PHPClass', $values[4]);
$this->assertEquals('Lisphp_Symbol', $values[4]->class->getName());
$this->assertSame($values[4], $scope['<Lisphp_Symbol>']);
$this->assertNull($env['<Lisphp_Symbol>']);
$this->assertType('Lisphp_Runtime_PHPClass', $values[5]);
$this->assertEquals('Foo\\Bar', $values[5]->class->getName());
$this->assertSame($values[5], $scope['<Foo\\Bar>']);
$this->assertType('Lisphp_Runtime_PHPFunction', $scope['<Foo\\Bar>/doSomething']);
$this->assertEquals(array('Foo\\Bar', 'doSomething'), $scope['<Foo\\Bar>/doSomething']->callback);
$this->assertNull($env['<Foo\\Bar>']);
$this->assertType('Lisphp_Runtime_PHPClass', $values[6]);
$this->assertEquals('Lisphp_Scope', $values[6]->class->getName());
$this->assertSame($values[6], $scope['scope']);
$this->assertNull($env['scope']);
$this->assertEquals(PHP_VERSION, $values[7]);
$this->assertEquals(PHP_VERSION, $scope['+PHP_VERSION+']);
$this->assertNull($env['+PHP_VERSION+']);
$this->assertEquals(PHP_OS, $values[8]);
$this->assertEquals(PHP_OS, $scope['+PHP_OS+']);
$this->assertNull($env['+PHP_OS+']);
try {
$use->apply($scope, self::lst('undefined-function-name'));
$this->fail();
} catch (InvalidArgumentException $e) {
# pass
}
try {
$use->apply($scope, self::lst('<UndefinedClassName>'));
$this->fail();
} catch (InvalidArgumentException $e) {
# pass
}
}