/**
* 'Compiles'
* @throws cfhCompile_Compiler_Exception
* @throws cfhCompile_ClassRegistry_Exception
* @throws cfhCompile_CodeWriter_Exception
*/
public function compile()
{
if (!$this->codeReader instanceof cfhCompile_CodeReader_ReadStrategy_Interface) {
throw new cfhCompile_Compiler_Exception('Invalid or undefined code reader.');
}
if (!$this->codeWriter instanceof cfhCompile_CodeWriter_WriteStrategy_Interface) {
throw new cfhCompile_Compiler_Exception('Invalid or undefined code writer.');
}
try {
$this->classChildren = array();
$this->classesWritten = array();
$this->classRegistry->clear();
$this->notify(cfhCompile_Compiler_Event::EVENT_BEGIN);
$this->codeWriter->begin();
foreach ($this->classIterator as $class) {
$this->classRegistry->register($class);
$this->notify(cfhCompile_Compiler_Event::EVENT_CLASS, $class);
$this->checkDependancysAndWrite($class);
}
// remove dependancys for non existant classes...
foreach ($this->classChildren as $parent => $children) {
if (!$this->classRegistry->fetch($parent)) {
$class = new cfhCompile_Class_Manual($parent);
$this->classRegistry->register($class);
$this->notify(cfhCompile_Compiler_Event::EVENT_NOTFOUND, $class);
$this->classesWritten[$parent] = TRUE;
unset($this->classChildren[$parent]);
foreach ($children as $child) {
$this->checkDependancysAndWrite($this->classRegistry->fetch($child));
}
}
}
// loop through dependancys and try to write classes that
// have all the dependancys written.
do {
$total = count($this->classesWritten);
foreach ($this->classChildren as $parent => $children) {
$this->checkDependancysAndWrite($this->classRegistry->fetch($parent));
}
} while ($total != count($this->classesWritten));
// Loop through all classes and make sure they are written.
foreach ($this->classRegistry as $class) {
$this->write($class);
}
$this->classChildren = array();
$this->classesWritten = array();
$this->notify(cfhCompile_Compiler_Event::EVENT_COMMIT);
$this->codeWriter->commit($this->classRegistry);
$this->classRegistry->clear();
} catch (Exception $e) {
$this->notify(cfhCompile_Compiler_Event::EVENT_ROLLBACK);
$this->codeWriter->rollback($this->classRegistry);
$this->classRegistry->clear();
throw $e;
}
}
public function testClear()
{
$r = new cfhCompile_ClassRegistry();
$this->assertNull($r->fetch('Test'));
$r->register($this->mockClass);
$this->assertSame($this->mockClass, $r->fetch('Test'));
$this->assertEquals(1, $r->count());
$r->clear();
$this->assertNull($r->fetch('Test'));
$this->assertEquals(0, $r->count());
}
