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/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2002-2005, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |                                         **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

// $Id$

package scala.reflect;

abstract class Type;

case object NoPrefix extends Type;
case object NoType extends Type;

/** fullname */
case class NamedType(fullname: String) extends Type;

/** pre # sym */
case class PrefixedType(pre: Type, sym: Symbol) extends Type;

/** pre.type # sym == pre.sym */
case class SingleType(pre: Type, sym: Symbol) extends Type;

/** clazz.this */
case class ThisType(clazz: Symbol) extends Type;

/** clazz.super[superClazz] */
/** tpe[args1, ..., argsn] */
case class AppliedType(tpe: Type, args: List[Type]) extends Type;

/** [a <: lo >: hi] */
case class TypeBounds(lo: Type, hi: Type) extends Type;

/** (formals1 ... formalsn) restpe */
case class MethodType(formals: List[Type], restpe: Type) extends Type;

/**  */
case class PolyType(typeParams: List[Symbol], typeBounds: List[Pair[Type, Type]], resultType: Type) extends Type;

/**  */
class ImplicitMethodType(formals: List[Type], restpe: Type) extends MethodType(formals, restpe);