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//===- GVMaterializer.h - Interface for GV materializers --------*- C++ -*-===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

//

// This file provides an abstract interface for loading a module from some

// place.  This interface allows incremental or random access loading of

// functions from the file.  This is useful for applications like JIT compilers

// or interprocedural optimizers that do not need the entire program in memory

// at the same time.

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_IR_GVMATERIALIZER_H

#define LLVM_IR_GVMATERIALIZER_H

#include <vector>

namespace llvm {

class Error;

class GlobalValue;

class StructType;

class GVMaterializer {

protected:

  GVMaterializer() = default;

public:

  virtual ~GVMaterializer();

  /// Make sure the given GlobalValue is fully read.

  ///

  virtual Error materialize(GlobalValue *GV) = 0;

  /// Make sure the entire Module has been completely read.

  ///

  virtual Error materializeModule() = 0;

  virtual Error materializeMetadata() = 0;

  virtual void setStripDebugInfo() = 0;

  virtual std::vector<StructType *> getIdentifiedStructTypes() const = 0;

};

} // end namespace llvm

#endif // LLVM_IR_GVMATERIALIZER_H