//===-- llvm/AbstractTypeUser.h - AbstractTypeUser Interface ----*- C++ -*-===//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// The AbstractTypeUser class is an interface to be implemented by classes who
namespace llvm {
-struct Type;
+class Type;
class DerivedType;
class AbstractTypeUser {
/// its internal state to reference NewType instead of OldType.
///
virtual void refineAbstractType(const DerivedType *OldTy,
- const Type *NewTy) = 0;
+ const Type *NewTy) = 0;
/// The other case which AbstractTypeUsers must be aware of is when a type
/// makes the transition from being abstract (where it has clients on it's
void removeUser();
public:
// ctor - Add use to type if abstract. Note that Ty must not be null
- inline PATypeHandle(const Type *ty, AbstractTypeUser *user)
+ inline PATypeHandle(const Type *ty, AbstractTypeUser *user)
: Ty(ty), User(user) {
addUser();
}
return operator=(H.Ty);
}
+ /// getRawType - This should only be used to implement the vmcore library.
+ ///
+ const Type *getRawType() const { return Ty; }
+
private:
void addRef();
void dropRef();