/**
  * @return ConcreteMethod
  */
 protected function generateCallMethod()
 {
     $this->typeCheck->generateCallMethod(func_get_args());
     $method = new ConcreteMethod(new Identifier('__call'), AccessModifier::PUBLIC_());
     $method->addParameter(new Parameter(new Identifier('name')));
     $method->addParameter(new Parameter(new Identifier('arguments'), new ArrayTypeHint()));
     return $method;
 }
 /**
  * @return ConcreteMethod
  */
 protected function generateExpectedTypeMethod()
 {
     $this->typeCheck->generateExpectedTypeMethod(func_get_args());
     $expectedTypeIdentifier = new Identifier('expectedType');
     $method = new ConcreteMethod($expectedTypeIdentifier, AccessModifier::PUBLIC_());
     $method->statementBlock()->add(new ReturnStatement(new Member(new Variable(new Identifier('this')), new Constant($expectedTypeIdentifier))));
     return $method;
 }
 /**
  * @return ConcreteMethod
  */
 protected function generateStreamTypeMethod()
 {
     $this->typeCheck->generateStreamTypeMethod(func_get_args());
     $valueIdentifier = new Identifier('value');
     $valueVariable = new Variable($valueIdentifier);
     $metaDataVariable = new Variable(new Identifier('metaData'));
     $metaDataModeSubscript = new Subscript($metaDataVariable, new Literal('mode'));
     $readableVariable = new Variable(new Identifier('readable'));
     $writableVariable = new Variable(new Identifier('writable'));
     $method = new ConcreteMethod(new Identifier('streamType'), AccessModifier::PROTECTED_());
     $method->addParameter(new Parameter($valueIdentifier));
     $streamGetMetaDataCall = new Call(QualifiedIdentifier::fromString('\\stream_get_meta_data'));
     $streamGetMetaDataCall->add($valueVariable);
     $method->statementBlock()->add(new ExpressionStatement(new Assign($metaDataVariable, $streamGetMetaDataCall)));
     $readablePregMatchCall = new Call(QualifiedIdentifier::fromString('\\preg_match'));
     $readablePregMatchCall->add(new Literal('/[r+]/'));
     $readablePregMatchCall->add($metaDataModeSubscript);
     $readableIf = new IfStatement($readablePregMatchCall, new StatementBlock(), new StatementBlock());
     $readableIf->trueBranch()->add(new ExpressionStatement(new Assign($readableVariable, new Literal('true'))));
     $readableIf->falseBranch()->add(new ExpressionStatement(new Assign($readableVariable, new Literal('false'))));
     $method->statementBlock()->add($readableIf);
     $writablePregMatchCall = new Call(QualifiedIdentifier::fromString('\\preg_match'));
     $writablePregMatchCall->add(new Literal('/[waxc+]/'));
     $writablePregMatchCall->add($metaDataModeSubscript);
     $writableIf = new IfStatement($writablePregMatchCall, new StatementBlock(), new StatementBlock());
     $writableIf->trueBranch()->add(new ExpressionStatement(new Assign($writableVariable, new Literal('true'))));
     $writableIf->falseBranch()->add(new ExpressionStatement(new Assign($writableVariable, new Literal('false'))));
     $method->statementBlock()->add($writableIf);
     $sprintfCall = new Call(QualifiedIdentifier::fromString('\\sprintf'));
     $sprintfCall->add(new Literal('stream {readable: %s, writable: %s}'));
     $sprintfCall->add($readableVariable);
     $sprintfCall->add($writableVariable);
     $method->statementBlock()->add(new ReturnStatement($sprintfCall));
     return $method;
 }
 /**
  * @return ConcreteMethod
  */
 protected function generateCallMethod()
 {
     $this->typeCheck->generateCallMethod(func_get_args());
     $nameIdentifier = new Identifier('name');
     $nameVariable = new Variable($nameIdentifier);
     $argumentsIdentifier = new Identifier('arguments');
     $validatorMethodNameVariable = new Variable(new Identifier('validatorMethodName'));
     $thisVariable = new Variable(new Identifier('this'));
     $reflectorMember = new Member($thisVariable, new Constant(new Identifier('reflector')));
     $method = new ConcreteMethod(new Identifier('__call'), AccessModifier::PUBLIC_());
     $method->addParameter(new Parameter($nameIdentifier));
     $method->addParameter(new Parameter($argumentsIdentifier, new ArrayTypeHint()));
     $ltrimCall = new Call(QualifiedIdentifier::fromString('\\ltrim'));
     $ltrimCall->add($nameVariable);
     $ltrimCall->add(new Literal('_'));
     $ucfirstCall = new Call(QualifiedIdentifier::fromString('\\ucfirst'));
     $ucfirstCall->add($ltrimCall);
     $validatorMethodNameSprintfCall = new Call(QualifiedIdentifier::fromString('\\sprintf'));
     $validatorMethodNameSprintfCall->add(new Literal('validate%s'));
     $validatorMethodNameSprintfCall->add($ucfirstCall);
     $method->statementBlock()->add(new ExpressionStatement(new Assign($validatorMethodNameVariable, $validatorMethodNameSprintfCall)));
     $reflectorHasMethodCall = new Call(new Member($reflectorMember, new Constant(new Identifier('hasMethod'))));
     $reflectorHasMethodCall->add($validatorMethodNameVariable);
     $undefinedMethodIf = new IfStatement(new LogicalNot($reflectorHasMethodCall));
     $exceptionMessageSprintfCall = new Call(QualifiedIdentifier::fromString('\\sprintf'));
     $exceptionMessageSprintfCall->add(new Literal('Call to undefined method %s::%s().'));
     $exceptionMessageSprintfCall->add(new Constant(new Identifier('__CLASS__')));
     $exceptionMessageSprintfCall->add($nameVariable);
     $newBadMethodCallExceptionCall = new Call(QualifiedIdentifier::fromString('\\BadMethodCallException'));
     $newBadMethodCallExceptionCall->add($exceptionMessageSprintfCall);
     $undefinedMethodIf->trueBranch()->add(new ThrowStatement(new NewOperator($newBadMethodCallExceptionCall)));
     $method->statementBlock()->add($undefinedMethodIf);
     $getMethodCall = new Call(new Member($reflectorMember, new Constant(new Identifier('getMethod'))));
     $getMethodCall->add($validatorMethodNameVariable);
     $invokeArgsCall = new Call(new Member($getMethodCall, new Constant(new Identifier('invokeArgs'))));
     $invokeArgsCall->add($thisVariable);
     $invokeArgsCall->add(new Variable($argumentsIdentifier));
     $method->statementBlock()->add(new ReturnStatement($invokeArgsCall));
     return $method;
 }
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 /**
  * @param RuntimeConfiguration $configuration
  *
  * @return ConcreteMethod
  */
 protected function generateConfigurationMethod(RuntimeConfiguration $configuration)
 {
     $this->typeCheck->generateConfigurationMethod(func_get_args());
     $method = new ConcreteMethod(new Identifier('configuration'), AccessModifier::PROTECTED_(), true);
     $method->statementBlock()->add(new ReturnStatement($this->configurationGenerator()->generate($configuration)));
     return $method;
 }
 /**
  * @return ConcreteMethod
  */
 protected function generateConstructor()
 {
     $this->typeCheck->generateConstructor(func_get_args());
     $messageIdentifier = new Identifier('message');
     $previousIdentifier = new Identifier('previous');
     $method = new ConcreteMethod(new Identifier('__construct'), AccessModifier::PUBLIC_());
     $method->addParameter(new Parameter($messageIdentifier));
     $previousParameter = new Parameter($previousIdentifier, new ObjectTypeHint(QualifiedIdentifier::fromString('\\Exception')));
     $previousParameter->setDefaultValue(new Literal(null));
     $method->addParameter($previousParameter);
     $parentConstructCall = new Call(new StaticMember(new Constant(new Identifier('parent')), new Constant(new Identifier('__construct'))));
     $parentConstructCall->add(new Variable($messageIdentifier));
     $parentConstructCall->add(new Literal(0));
     $parentConstructCall->add(new Variable($previousIdentifier));
     $method->statementBlock()->add(new ExpressionStatement($parentConstructCall));
     return $method;
 }
 /**
  * @param RuntimeConfiguration $configuration
  * @param ClassDefinition      $classDefinition
  * @param MethodDefinition     $methodDefinition
  *
  * @return ConcreteMethod
  */
 protected function generateMethod(RuntimeConfiguration $configuration, ClassDefinition $classDefinition, MethodDefinition $methodDefinition)
 {
     $this->typeCheck->generateMethod(func_get_args());
     $typhoonMethod = new ConcreteMethod(new Identifier($this->validatorMethodName($methodDefinition)));
     $typhoonMethod->addParameter(new ParameterASTNode(new Identifier('arguments'), new ArrayTypeHint()));
     $this->generator()->setValidatorNamespace($configuration->validatorNamespace());
     $expressions = $this->parameterList($configuration, $classDefinition, $methodDefinition)->accept($this->generator());
     foreach ($expressions as $expression) {
         $typhoonMethod->statementBlock()->add($expression);
     }
     return $typhoonMethod;
 }