final public static parameter ( string $name, string | null $typeHint = null, |
||
$name | string | |
$typeHint | string | null | |
$defaultValue | ||
$isPassedByReference | boolean | |
$isVariadic | boolean | |
return |
/** * @dataProvider interpreters */ public function testParameterExpressions() { $this->assertParametersAre(function ($i) { }, [O\Expression::parameter('i')]); $this->assertParametersAre(function ($i, $foo) { }, [O\Expression::parameter('i'), O\Expression::parameter('foo')]); $this->assertParametersAre(function ($i = null) { }, [O\Expression::parameter('i', null, O\Expression::value(null))]); $this->assertParametersAre(function ($i = 'bar') { }, [O\Expression::parameter('i', null, O\Expression::value('bar'))]); $this->assertParametersAre(function (\DateTime $i) { }, [O\Expression::parameter('i', '\\DateTime')]); $this->assertParametersAre(function (self $i) { }, [O\Expression::parameter('i', '\\' . __CLASS__)]); $this->assertParametersAre(function (parent $i) { }, [O\Expression::parameter('i', '\\' . get_parent_class())]); $this->assertParametersAre(function (MiscInterpreterTest $i) { }, [O\Expression::parameter('i', '\\' . __CLASS__)]); $this->assertParametersAre(function (ParameterClassTest $i) { }, [O\Expression::parameter('i', '\\' . __NAMESPACE__ . '\\ParameterClassTest')]); $this->assertParametersAre(function (namespace\ParameterClassTest $i) { }, [O\Expression::parameter('i', '\\' . __NAMESPACE__ . '\\ParameterClassTest')]); $this->assertParametersAre(function (&$i) { }, [O\Expression::parameter('i', null, null, true)]); $this->assertParametersAre(function (\stdClass &$i = null, array $array = ['foo']) { }, [O\Expression::parameter('i', '\\stdClass', O\Expression::value(null), true), O\Expression::parameter('array', 'array', O\Expression::value(['foo']))]); $this->assertParametersAre(function (callable &$v = null) { }, [O\Expression::parameter('v', 'callable', O\Expression::value(null), true)]); $this->assertParametersAre(function ($v = [1, 2, 3, 'test' => 'foo', [2 => 'boo', '']]) { }, [O\Expression::parameter('v', null, O\Expression::value([1, 2, 3, 'test' => 'foo', [2 => 'boo', '']]))]); }
public function testWalksBodyAndParameterExpressions() { $processor = $this->getMock('Pinq\\Providers\\DSL\\Compilation\\Processors\\Expression\\ExpressionProcessor', ['walkValue']); $processor->expects($this->exactly(2))->method('walkValue')->will($this->returnValue(O\Expression::value('updated'))); /** @var ExpressionProcessor $processor */ $function = new Functions\ElementProjection('', null, null, [], [O\Expression::parameter('param', 'abc', O\Expression::value('default'))], [O\Expression::value('body')]); $processedFunction = $processor->processFunction($function); $this->assertEquals([O\Expression::value('updated')], $processedFunction->getBodyExpressions()); $this->assertEquals(O\Expression::parameter('param', 'abc', O\Expression::value('updated')), $processedFunction->getParameters()->getValue()); }
public function testFullParameters() { /** @var $function Functions\Aggregator */ $function = $this->buildFunction('', null, null, [], [O\Expression::parameter('aggregate'), O\Expression::parameter('value')]); $this->assertSame(true, $function->getParameters()->hasAggregateValue()); $this->assertSame('aggregate', $function->getParameters()->getAggregateValue()->getName()); $this->assertSame(true, $function->getParameters()->hasValue()); $this->assertSame('value', $function->getParameters()->getValue()->getName()); $this->assertSame(false, $function->getParameters()->hasRequiredUnusedParameters()); $this->assertSame([], $function->getParameters()->getRequiredUnusedParameters()); $this->assertSame([], $function->getParameters()->getUnused()); $this->assertSame([], $function->getParameters()->getUnusedParameterDefaultMap()); }
public function testFullParameters() { /** @var $function Functions\ConnectorProjection */ $function = $this->buildFunction('', null, null, [], [O\Expression::parameter('outer-value'), O\Expression::parameter('inner-value'), O\Expression::parameter('outer-key'), O\Expression::parameter('inner-key')]); $this->assertSame(true, $function->getParameters()->hasOuterKey()); $this->assertSame('outer-value', $function->getParameters()->getOuterValue()->getName()); $this->assertSame(true, $function->getParameters()->hasInnerValue()); $this->assertSame('inner-value', $function->getParameters()->getInnerValue()->getName()); $this->assertSame(true, $function->getParameters()->hasOuterKey()); $this->assertSame('outer-key', $function->getParameters()->getOuterKey()->getName()); $this->assertSame(true, $function->getParameters()->hasInnerKey()); $this->assertSame('inner-key', $function->getParameters()->getInnerKey()->getName()); $this->assertSame(false, $function->getParameters()->hasRequiredUnusedParameters()); $this->assertSame([], $function->getParameters()->getRequiredUnusedParameters()); $this->assertSame([], $function->getParameters()->getUnused()); $this->assertSame([], $function->getParameters()->getUnusedParameterDefaultMap()); }
public function testFunctionWithDefaultRelativeConstant() { /** @var $function Functions\ElementProjection */ $function = $this->buildFunction('', null, __NAMESPACE__, [], [O\Expression::parameter('value'), O\Expression::parameter('key'), O\Expression::parameter('excessive1', null, O\Expression::constant('__RELATIVE_CONSTANT')), O\Expression::parameter('excessive2', null, O\Expression::value([false]))]); $this->assertSame(false, $function->getParameters()->hasRequiredUnusedParameters()); $this->assertEquals([], $function->getParameters()->getRequiredUnusedParameters()); $this->assertEquals([O\Expression::parameter('excessive1', null, O\Expression::constant('__RELATIVE_CONSTANT')), O\Expression::parameter('excessive2', null, O\Expression::value([false]))], $function->getParameters()->getUnused()); $this->assertEquals(['excessive1' => O\Expression::constant('__RELATIVE_CONSTANT'), 'excessive2' => O\Expression::value([false])], $function->getParameters()->getUnusedParameterDefaultMap()); //This fails in PHP due to strange behaviour with closures and relative constants. //Bug reported: https://bugs.php.net/bug.php?id=67897 if (defined('HHVM_VERSION')) { define('__RELATIVE_CONSTANT', 'in global namespace'); $this->assertEquals(['excessive1' => 'in global namespace', 'excessive2' => [false]], $function->getEvaluationContextFactory()->getEvaluationContext()->getVariableTable()); //Should take precedence define(__NAMESPACE__ . '\\__RELATIVE_CONSTANT', 'in relative namespace'); $this->assertEquals(['excessive1' => 'in relative namespace', 'excessive2' => [false]], $function->getEvaluationContextFactory()->getEvaluationContext()->getVariableTable()); } }
public function testFunctionWithReturnStatement() { $function = $this->functionWithReturnStatement(); $this->assertSame('', $function->getCallableId()); $this->assertSame(1, $function->getParameters()->count()); $this->assertEquals([O\Expression::parameter('foo')], $function->getParameters()->getAll()); $this->assertEquals(['param' => 'scope'], $function->getParameterScopedVariableMap()); $this->assertEquals(['', 'param'], $function->getParameterIds()); $this->assertSame(true, $function->hasScopeType()); $this->assertSame(__CLASS__, $function->getScopeType()); $this->assertSame(true, $function->hasNamespace()); $this->assertSame(__NAMESPACE__, $function->getNamespace()); $this->assertSame(4, $function->countBodyExpressions()); $this->assertSame(2, $function->countBodyExpressionsUntilReturn()); $this->assertEquals([O\Expression::value('before'), O\Expression::returnExpression(O\Expression::value('return')), O\Expression::value('after'), O\Expression::functionCall(O\Expression::value('boom'))], $function->getBodyExpressions()); $this->assertEquals([O\Expression::value('before'), O\Expression::returnExpression(O\Expression::value('return'))], $function->getBodyExpressionsUntilReturn()); $this->assertEquals(new O\EvaluationContext(__NAMESPACE__, __CLASS__, null, ['scope' => 'value']), $function->getEvaluationContextFactory()->getEvaluationContext(new ResolvedParameterRegistry(['param' => 'value']))); }
/** * @dataProvider parsers */ public function testOnlyArraysByRef() { $this->assertParsedAs([$this->parameters, 'onlyArraysByRef'], [O\Expression::closure(false, false, [O\Expression::parameter('arguments', 'array', null, true, true)], [], [])]); }
private function parseParameterNode(Node\Param $node) { $type = $node->type; if ($type !== null) { $type = (string) $type; $lowerType = strtolower($type); if ($type[0] !== '\\' && $lowerType !== 'array' && $lowerType !== 'callable') { $type = '\\' . $type; } } return Expression::parameter($node->name, $type, $node->default === null ? null : $this->parseNode($node->default), $node->byRef, $node->variadic); }
public function testNamedParameterExpressionAsVariableMethod() { $this->assertEquals(O\Expression::variable(O\Expression::value('foo')), O\Expression::parameter('foo')->asVariable()); $this->assertEquals(O\Expression::variable(O\Expression::value('foobar')), O\Expression::closureUsedVariable('foobar')->asVariable()); }
private static function getParameterExpression(\ReflectionParameter $parameter) { $typeHint = null; if ($parameter->isArray()) { $typeHint = 'array'; } elseif ($parameter->isCallable()) { $typeHint = 'callable'; } elseif ($parameter->getClass() !== null) { $typeHint = $parameter->getClass()->getName(); $typeHint = $typeHint[0] === '\\' ? $typeHint : '\\' . $typeHint; } return O\Expression::parameter($parameter->getName(), $typeHint, $parameter->isDefaultValueAvailable() ? O\Expression::value($parameter->getDefaultValue()) : null, $parameter->isPassedByReference(), method_exists($parameter, 'isVariadic') && $parameter->isVariadic()); }
protected function functionWithEmptyReturnStatement() { return $this->buildFunction('', __CLASS__, __NAMESPACE__, ['param' => 'scope'], [O\Expression::parameter('foo')], [O\Expression::value('before'), O\Expression::returnExpression(), O\Expression::value('after'), O\Expression::functionCall(O\Expression::value('boom'))]); }
public function expressions() { return [[O\Expression::arrayExpression([])], [O\Expression::arrayItem(null, O\Expression::value(0), false)], [O\Expression::assign(O\Expression::value(0), O\Operators\Assignment::EQUAL, O\Expression::value(0))], [O\Expression::binaryOperation(O\Expression::value(0), O\Operators\Binary::ADDITION, O\Expression::value(0))], [O\Expression::unaryOperation(O\Operators\Unary::PLUS, O\Expression::value(0))], [O\Expression::cast(O\Operators\Cast::STRING, O\Expression::value(0))], [O\Expression::closure(false, false, [], [], [])], [O\Expression::closureUsedVariable('var')], [O\Expression::emptyExpression(O\Expression::value(0))], [O\Expression::field(O\Expression::value(0), O\Expression::value(0))], [O\Expression::functionCall(O\Expression::value(0))], [O\Expression::index(O\Expression::value(0), O\Expression::value(0))], [O\Expression::invocation(O\Expression::value(0))], [O\Expression::issetExpression([O\Expression::value(0)])], [O\Expression::unsetExpression([O\Expression::value(0)])], [O\Expression::methodCall(O\Expression::value(0), O\Expression::value(0))], [O\Expression::newExpression(O\Expression::value(0))], [O\Expression::parameter('')], [O\Expression::argument(O\Expression::value(0))], [O\Expression::returnExpression()], [O\Expression::staticMethodCall(O\Expression::value(0), O\Expression::value(0))], [O\Expression::staticField(O\Expression::value(0), O\Expression::value(0))], [O\Expression::ternary(O\Expression::value(0), null, O\Expression::value(0))], [O\Expression::throwExpression(O\Expression::value(0))], [O\Expression::value(0)], [O\Expression::variable(O\Expression::value(0))], [O\Expression::constant('foo')], [O\Expression::classConstant(O\Expression::value(0), 'foo')]]; }
protected function functionWithFirstParameterReference() { return $this->buildFunction('', __CLASS__, __NAMESPACE__, [], [O\Expression::parameter('true', null, null, true)], []); }
/** * @dataProvider parsers */ public function testThatChainedMethodCalls() { $this->assertReturn(function (\Pinq\ITraversable $traversable) { return $traversable->asArray(); }, O\Expression::methodCall(O\Expression::variable(O\Expression::value('traversable')), O\Expression::value('asArray'))); $this->assertReturn(function (\Pinq\ITraversable $traversable) { return $traversable->where(function ($i) { return $i > 0; })->all(function ($i) { return $i % 2 === 0; }); }, O\Expression::methodCall(O\Expression::methodCall(O\Expression::variable(O\Expression::value('traversable')), O\Expression::value('where'), [O\Expression::argument(O\Expression::closure(false, false, [O\Expression::parameter('i')], [], [O\Expression::returnExpression(O\Expression::binaryOperation(O\Expression::variable(O\Expression::value('i')), O\Operators\Binary::GREATER_THAN, O\Expression::value(0)))]))]), O\Expression::value('all'), [O\Expression::argument(O\Expression::closure(false, false, [O\Expression::parameter('i')], [], [O\Expression::returnExpression(O\Expression::binaryOperation(O\Expression::binaryOperation(O\Expression::variable(O\Expression::value('i')), O\Operators\Binary::MODULUS, O\Expression::value(2)), O\Operators\Binary::IDENTITY, O\Expression::value(0)))]))])); }
public function testFunction() { $reflection = $this->interpreter->getReflection(__NAMESPACE__ . '\\func'); $location = $reflection->getLocation(); $scope = $reflection->getScope(); $signature = $reflection->getSignature(); $this->assertSame(__FILE__, $location->getFilePath()); $this->assertSame(true, $location->inNamespace()); $this->assertSame(__NAMESPACE__, $location->getNamespace()); $this->assertSame(func()['start'], $location->getStartLine()); $this->assertSame(func()['end'], $location->getEndLine()); $this->assertSame(null, $scope->getThis()); $this->assertEquals([], $scope->getVariableTable()); $this->assertSame(null, $scope->getScopeType()); $this->assertSame(null, $scope->getThisType()); $this->assertSame(IFunctionSignature::TYPE_FUNCTION, $signature->getType()); $this->assertSame(null, $signature->getAccessModifier()); $this->assertSame(null, $signature->isStatic()); $this->assertSame(false, $signature->returnsReference()); $this->assertSame(null, $signature->getPolymorphModifier()); $this->assertSame('func', $signature->getName()); $this->assertEquals([O\Expression::parameter('foo', null, O\Expression::value(func()['start']))], $signature->getParameterExpressions()); $this->assertEquals(null, $signature->getScopedVariableNames()); }
protected function exampleFromDocsQuery() { $rowExpression = O\Expression::variable(O\Expression::value('row')); return $this->scopeRequest([new Q\Segments\Filter(new Q\Functions\ElementProjection($this->parameter(), self::SCOPE_TYPE, self::SCOPE_NAMESPACE, [$this->parameter() => 'this'], [O\Expression::parameter('row')], [O\Expression::returnExpression(O\Expression::binaryOperation(O\Expression::index($rowExpression, O\Expression::value('age')), O\Operators\Binary::LESS_THAN_OR_EQUAL_TO, O\Expression::value(50)))])), new Q\Segments\OrderBy([new Q\Segments\Ordering($this->indexProjection('firstName'), $this->parameter()), new Q\Segments\Ordering($this->indexProjection('lastName'), $this->parameter())]), new Q\Segments\Range($this->parameter(), $this->parameter()), new Q\Segments\IndexBy($this->indexProjection('phoneNumber')), new Q\Segments\Select(new Q\Functions\ElementProjection($this->parameter(), self::SCOPE_TYPE, self::SCOPE_NAMESPACE, [$this->parameter() => 'this'], [O\Expression::parameter('row')], [O\Expression::returnExpression(O\Expression::arrayExpression([O\Expression::arrayItem(O\Expression::value('fullName'), O\Expression::binaryOperation(O\Expression::binaryOperation(O\Expression::index($rowExpression, O\Expression::value('firstName')), O\Operators\Binary::CONCATENATION, O\Expression::value(' ')), O\Operators\Binary::CONCATENATION, O\Expression::index($rowExpression, O\Expression::value('lastName')))), O\Expression::arrayItem(O\Expression::value('address'), O\Expression::index($rowExpression, O\Expression::value('address'))), O\Expression::arrayItem(O\Expression::value('dateOfBirth'), O\Expression::index($rowExpression, O\Expression::value('dateOfBirth')))]))]))]); }