public function scan()
{
require_once $this->path;
$ns = "";
$_ns = "";
$ns_bracket = false;
$aliases = [];
$tokens = new Tokenizer(FS::get($this->path));
while ($tokens->valid()) {
if ($tokens->is(T_NAMESPACE)) {
$ns = "";
$_ns = "";
$tokens->next();
if ($tokens->is(T_STRING)) {
$ns = $this->_parseName($tokens);
if ($tokens->is('{')) {
$tokens->skip();
$ns_bracket = true;
} else {
$tokens->skipIf(';');
}
$_ns = $ns . '\\';
} elseif ($tokens->is('{')) {
$ns_bracket = true;
$tokens->next();
}
} elseif ($tokens->is(T_USE)) {
do {
$tokens->next();
$name = $this->_parseName($tokens);
if ($tokens->is(T_AS)) {
$aliases[$tokens->next()->get(T_STRING)] = $name;
$tokens->next();
} else {
if (strpos($name, '\\') === false) {
$aliases[$name] = $name;
} else {
$aliases[ltrim('\\', strrchr($name, '\\'))] = $name;
}
}
} while ($tokens->is(','));
$tokens->need(';')->next();
} elseif ($tokens->is(T_CONST)) {
$name = $tokens->next()->get(T_STRING);
$constant = new EntityConstant($_ns . $name);
$constant->setValue(constant($_ns . $name));
$constant->setLine($this->line($tokens->getLine()));
$this->constants[$_ns . $name] = $constant;
$tokens->forwardTo(';')->next();
} elseif ($tokens->is(T_FUNCTION)) {
$name = $tokens->next()->get(T_STRING);
$function = new EntityFunction($_ns . $name);
$function->setLine($this->line($tokens->getLine()));
$function->setAliases($aliases);
$this->parseCallable($function, new \ReflectionFunction($function->name));
$function->setBody($tokens->forwardTo('{')->getScope());
$tokens->next();
$this->functions[$function->name] = $function;
} elseif ($tokens->is(T_FINAL, T_ABSTRACT, T_INTERFACE, T_TRAIT, T_CLASS)) {
$tokens->forwardTo(T_STRING);
$name = $tokens->current();
$class = new EntityClass($_ns . $name);
$ref = new \ReflectionClass($class->name);
$doc = $ref->getDocComment();
// if($name == "NamesInterface") {
// drop($ref);
// }
if ($ref->isInterface()) {
$class->addFlag(Flags::IS_INTERFACE);
} elseif ($ref->isTrait()) {
$class->addFlag(Flags::IS_TRAIT);
} else {
$class->addFlag(Flags::IS_CLASS);
}
if ($ref->isAbstract()) {
$class->addFlag(Flags::IS_ABSTRACT);
} elseif ($ref->isFinal()) {
$class->addFlag(Flags::IS_FINAL);
}
if ($doc) {
$info = ToolKit::parseDoc($doc);
$class->setDescription($info['desc']);
$class->addOptions($info['options']);
}
$class->setAliases($aliases);
$class->setLine($this->line($tokens->getLine()));
$tokens->next();
if ($tokens->is(T_EXTENDS)) {
// process 'extends' keyword
do {
$tokens->next();
$root = $tokens->is(T_NS_SEPARATOR);
$parent = $this->_parseName($tokens);
if ($root) {
// extends from root namespace
$class->setParent($parent, $class->isInterface());
} elseif (isset($aliases[$parent])) {
$class->setParent($aliases[$parent], $class->isInterface());
} else {
$class->setParent($_ns . $parent, $class->isInterface());
}
} while ($tokens->is(','));
}
if ($tokens->is(T_IMPLEMENTS)) {
// process 'implements' keyword
do {
$tokens->next();
$root = $tokens->is(T_NS_SEPARATOR);
$parent = $this->_parseName($tokens);
if ($root) {
// extends from root namespace
$class->addInterface($parent);
} elseif (isset($aliases[$parent])) {
$class->addInterface($aliases[$parent]);
} else {
$class->addInterface($_ns . $parent);
}
} while ($tokens->is(','));
}
$tokens->forwardTo('{')->next();
while ($tokens->forwardTo(T_CONST, T_FUNCTION, '{', '}', T_VARIABLE) && $tokens->valid()) {
switch ($tokens->key()) {
case T_CONST:
$constant = new EntityConstant($class->name . '::' . $tokens->next()->get(T_STRING));
$constant->setValue(constant($constant->name));
$constant->setLine(new Line($this, $tokens->getLine()));
$class->addConstant($constant);
break;
case T_VARIABLE:
$property = new EntityProperty(ltrim($tokens->getAndNext(), '$'));
$ref = new \ReflectionProperty($class->name, $property->name);
$doc = $ref->getDocComment();
if ($doc) {
$property->setDescription(ToolKit::parseDoc($doc)['desc']);
}
if ($ref->isPrivate()) {
$property->addFlag(Flags::IS_PRIVATE);
} elseif ($ref->isProtected()) {
$property->addFlag(Flags::IS_PROTECTED);
} else {
$property->addFlag(Flags::IS_PUBLIC);
}
if ($ref->isStatic()) {
$property->addFlag(Flags::IS_STATIC);
}
if ($ref->isDefault()) {
$property->setValue($ref->getDeclaringClass()->getDefaultProperties()[$property->name]);
}
$class->addProperty($property);
break;
case T_FUNCTION:
$method = new EntityMethod($name . '::' . $tokens->next()->get(T_STRING));
$method->setLine($this->line($tokens->getLine()));
$this->parseCallable($method, $ref = new \ReflectionMethod($class->name, $method->short));
if ($ref->isPrivate()) {
$method->addFlag(Flags::IS_PRIVATE);
} elseif ($ref->isProtected()) {
$method->addFlag(Flags::IS_PROTECTED);
} else {
$method->addFlag(Flags::IS_PUBLIC);
}
if ($ref->isStatic()) {
$method->addFlag(Flags::IS_STATIC);
}
if ($ref->isAbstract()) {
$method->addFlag(Flags::IS_ABSTRACT);
$method->addFlag(Flags::IS_ABSTRACT_IMPLICIT);
} elseif ($ref->isFinal()) {
$method->addFlag(Flags::IS_FINAL);
}
if (isset($method->options['deprecated'])) {
$method->addFlag(Flags::IS_DEPRECATED);
}
$tokens->forwardTo(')')->next();
if ($tokens->is('{')) {
$method_body = $tokens->getScope();
$method->setBody($method_body);
}
$tokens->next();
$class->addMethod($method);
break;
case '{':
// use traits scope
$tokens->forwardTo('}')->next();
break;
case '}':
// end of class
$tokens->next();
$this->classes[$class->name] = $class;
break 2;
}
}
} elseif ($tokens->is('}') && $ns_bracket) {
$tokens->next();
$ns_bracket = false;
} else {
drop($tokens->curr);
if ($tokens->valid()) {
throw new UnexpectedTokenException($tokens);
}
break;
}
}
}
/**
* Add method
* @param EntityMethod $method
* @return EntityMethod
*/
public function addMethod(EntityMethod $method)
{
return $this->methods[$method->name] = $method->setClass($this);
}
