/**
* Builds a new function instance.
*
* @param string $name The function name.
* @return ASTFunction
*/
public function buildFunction($name)
{
$this->checkBuilderState();
// Debug function creation
Log::debug("Creating: \\PDepend\\Source\\AST\\ASTFunction({$name})");
// Create new function
$function = new ASTFunction($name);
$function->setCache($this->cache)->setContext($this->context)->setCompilationUnit($this->defaultCompilationUnit);
return $function;
}
/**
* Adds the given function to this namespace and returns the input instance.
*
* @param \PDepend\Source\AST\ASTFunction $function
* @return \PDepend\Source\AST\ASTFunction
*/
public function addFunction(ASTFunction $function)
{
if ($function->getNamespace() !== null) {
$function->getNamespace()->removeFunction($function);
}
$function->setNamespace($this);
// Append function to internal list
$this->functions[$function->getId()] = $function;
return $function;
}
/**
* testRestoreFunctionAddsFunctionToPackage
*
* @return void
*/
public function testRestoreFunctionAddsFunctionToPackage()
{
$builder = $this->createBuilder();
$namespace = $builder->buildNamespace(__CLASS__);
$function = new ASTFunction(__FUNCTION__);
$function->setNamespace($namespace);
$builder->restoreFunction($function);
$this->assertEquals(1, count($namespace->getFunctions()));
}
/**
* Visits a function node.
*
* @param \PDepend\Source\AST\ASTFunction $function
* @return void
*/
public function visitFunction(ASTFunction $function)
{
$this->visits[] = $function->getName();
parent::visitFunction($function);
}
/**
* Visits a function node.
*
* @param \PDepend\Source\AST\ASTFunction $function
* @return void
*/
public function visitFunction(ASTFunction $function)
{
$xml = end($this->xmlStack);
$doc = $xml->ownerDocument;
$functionXml = $doc->createElement('function');
$functionXml->setAttribute('name', $function->getName());
$this->writeNodeMetrics($functionXml, $function);
$this->writeFileReference($functionXml, $function->getCompilationUnit());
$xml->appendChild($functionXml);
}
/**
* Visits a function node.
*
* @param \PDepend\Source\AST\ASTFunction $node
* @return void
*/
public function visitFunction(ASTFunction $node)
{
if ($node->getCompilationUnit()->getFileName() === null) {
return;
}
$this->apply(new FunctionNode($node));
}
/**
* Creates an abstract item instance.
*
* @return \PDepend\Source\AST\AbstractASTArtifact
*/
protected function createItem()
{
$function = new ASTFunction(__FUNCTION__);
$function->setCompilationUnit(new ASTCompilationUnit(__FILE__));
$function->setContext($this->getMock('PDepend\\Source\\Builder\\BuilderContext'));
return $function;
}
/**
* testBuilderCreatesExpectedIdentifierForSecondFunction
*
* @return void
*/
public function testBuilderCreatesExpectedIdentifierForSecondFunction()
{
$compilationUnit = new ASTCompilationUnit(__FILE__);
$compilationUnit->setId('FooBar');
$function1 = new ASTFunction(__FUNCTION__);
$function1->setCompilationUnit($compilationUnit);
$function2 = new ASTFunction(__CLASS__);
$function2->setCompilationUnit($compilationUnit);
$builder = new IdBuilder();
$builder->forFunction($function1);
$this->assertRegExp('/^FooBar\\-[a-z0-9]{11}\\-00$/', $builder->forFunction($function2));
}
/**
* Creates a ready to use function fixture.
*
* @param string $name Optional function name.
* @return \PDepend\Source\AST\ASTFunction
* @since 1.0.2
*/
protected function createFunctionFixture($name = null)
{
$name = $name ? $name : get_class($this);
$function = new ASTFunction($name);
$function->setCompilationUnit(new ASTCompilationUnit($GLOBALS['argv'][0]));
$function->setCache(new MemoryCacheDriver());
$function->addChild(new ASTFormalParameters());
return $function;
}