/**
* Gets a type for a given name
*
* Checks for:
* - Primitive types (string, int, double, boolean, resource)
* - Array and map notations (array, string[], string*, [:string])
* - Any type (var)
* - Void type (void)
* - Function types
* - Generic notations (util.collections.HashTable<lang.types.String, lang.Generic>)
* - Anything else will be passed to XPClass::forName()
*
* @param string $type
* @return lang.Type
* @throws lang.IllegalStateException if type is empty
*/
public static function forName($type)
{
static $primitives = ['string' => 'string', 'int' => 'int', 'integer' => 'int', 'double' => 'double', 'float' => 'double', 'bool' => 'bool', 'boolean' => 'bool', 'HH\\int' => 'int', 'HH\\string' => 'string', 'HH\\float' => 'double', 'HH\\bool' => 'bool'];
if (0 === strlen($type)) {
throw new IllegalStateException('Empty type');
}
// Map well-known primitives, var and void, handle rest syntactically:
// * T[] is an array
// * [:T] is a map
// * T* is a vararg
// * T<K, V> is a generic
// * D<K, V> is a generic type definition D with K and V components
// except if any of K, V contains a ?, in which case it's a wild
// card type.
// * T1|T2 is a type union
// * Anything else is a qualified or unqualified class name
if (isset($primitives[$type])) {
return Primitive::forName($primitives[$type]);
} else {
if ('var' === $type || 'resource' === $type || 'HH\\mixed' === $type) {
return self::$VAR;
} else {
if ('void' === $type || 'HH\\void' === $type || 'HH\\noreturn' === $type) {
return self::$VOID;
} else {
if ('array' === $type) {
return self::$ARRAY;
} else {
if ('object' === $type) {
return self::$OBJECT;
} else {
if ('callable' === $type) {
return self::$CALLABLE;
} else {
if ('iterable' === $type) {
return self::$ITERABLE;
} else {
if (0 === substr_compare($type, 'function(', 0, 9)) {
return FunctionType::forName($type);
} else {
if (0 === substr_compare($type, '[]', -2)) {
return new ArrayType(self::forName(substr($type, 0, -2)));
} else {
if (0 === substr_compare($type, '[:', 0, 2)) {
return new MapType(self::forName(substr($type, 2, -1)));
} else {
if ('?' === $type[0] || '@' === $type[0]) {
return self::forName(substr($type, 1));
} else {
if ('(' === $type[0]) {
return self::forName(substr($type, 1, -1));
} else {
if (0 === substr_compare($type, '*', -1)) {
return new ArrayType(self::forName(substr($type, 0, -1)));
} else {
if (strstr($type, '|')) {
return TypeUnion::forName($type);
} else {
if ('HH\\num' === $type) {
return new TypeUnion([Primitive::$INT, Primitive::$DOUBLE]);
} else {
if ('HH\\arraykey' === $type) {
return new TypeUnion([Primitive::$INT, Primitive::$STRING]);
} else {
if (false === ($p = strpos($type, '<'))) {
return XPClass::forName($type);
} else {
if (strstr($type, '?')) {
return WildcardType::forName($type);
} else {
$base = substr($type, 0, $p);
$components = self::forNames(substr($type, $p + 1, -1));
if ('array' === $base) {
return 1 === sizeof($components) ? new ArrayType($components[0]) : new MapType($components[1]);
} else {
return XPClass::forName($base)->newGenericType($components);
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
/**
* Gets a type for a given name
*
* Checks for:
* - Primitive types (string, int, double, boolean, resource)
* - Array and map notations (array, string[], string*, [:string])
* - Any type (var)
* - Void type (void)
* - Function types
* - Generic notations (util.collections.HashTable<lang.types.String, lang.Generic>)
* - Anything else will be passed to XPClass::forName()
*
* @param string $type
* @return lang.Type
* @throws lang.IllegalStateException if type is empty
*/
public static function forName($type)
{
static $primitives = ['string' => 'string', 'int' => 'int', 'integer' => 'int', 'double' => 'double', 'float' => 'double', 'bool' => 'bool', 'boolean' => 'bool'];
if (0 === strlen($type)) {
throw new IllegalStateException('Empty type');
}
// Map well-known primitives, var and void, handle rest syntactically:
// * T[] is an array
// * [:T] is a map
// * T* is a vararg
// * T<K, V> is a generic
// * D<K, V> is a generic type definition D with K and V components
// except if any of K, V contains a ?, in which case it's a wild
// card type.
// * T1|T2 is a type union
// * Anything else is a qualified or unqualified class name
if (isset($primitives[$type])) {
return Primitive::forName($primitives[$type]);
} else {
if ('var' === $type || 'resource' === $type) {
return self::$VAR;
} else {
if ('void' === $type) {
return self::$VOID;
} else {
if ('array' === $type) {
return self::$ARRAY;
} else {
if ('callable' === $type) {
return self::$CALLABLE;
} else {
if (0 === substr_compare($type, 'function(', 0, 9)) {
return FunctionType::forName($type);
} else {
if (0 === substr_compare($type, '[]', -2)) {
return new ArrayType(self::forName(substr($type, 0, -2)));
} else {
if (0 === substr_compare($type, '[:', 0, 2)) {
return new MapType(self::forName(substr($type, 2, -1)));
} else {
if ('(' === $type[0]) {
return self::forName(substr($type, 1, -1));
} else {
if (0 === substr_compare($type, '*', -1)) {
return new ArrayType(self::forName(substr($type, 0, -1)));
} else {
if (strstr($type, '|')) {
return TypeUnion::forName($type);
} else {
if (false === ($p = strpos($type, '<'))) {
$normalized = strtr($type, '\\', '.');
return strstr($normalized, '.') ? XPClass::forName($normalized) : new XPClass($normalized);
} else {
if (strstr($type, '?')) {
return WildcardType::forName($type);
} else {
$base = substr($type, 0, $p);
$components = self::forNames(substr($type, $p + 1, -1));
return cast(self::forName($base), 'lang.XPClass')->newGenericType($components);
}
}
}
}
}
}
}
}
}
}
}
}
}
}