llvm/clang/include/clang/AST/APValue.h

//===--- APValue.h - Union class for APFloat/APSInt/Complex -----*- 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 defines the APValue class.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_AST_APVALUE_H
#define LLVM_CLANG_AST_APVALUE_H

#include "clang/Basic/LLVM.h"
#include "llvm/ADT/APFixedPoint.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APSInt.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/PointerIntPair.h"
#include "llvm/ADT/PointerUnion.h"
#include "llvm/Support/AlignOf.h"

namespace clang {
namespace serialization {
template <typename T> class BasicReaderBase;
} // end namespace serialization

  class AddrLabelExpr;
  class ASTContext;
  class CharUnits;
  class CXXRecordDecl;
  class Decl;
  class DiagnosticBuilder;
  class Expr;
  class FieldDecl;
  struct PrintingPolicy;
  class Type;
  class ValueDecl;
  class QualType;

/// Symbolic representation of typeid(T) for some type T.
class TypeInfoLValue { … };

/// Symbolic representation of a dynamic allocation.
class DynamicAllocLValue { … };
}

namespace llvm {
template<> struct PointerLikeTypeTraits<clang::TypeInfoLValue> { … };

template<> struct PointerLikeTypeTraits<clang::DynamicAllocLValue> { … };
}

namespace clang {
/// APValue - This class implements a discriminated union of [uninitialized]
/// [APSInt] [APFloat], [Complex APSInt] [Complex APFloat], [Expr + Offset],
/// [Vector: N * APValue], [Array: N * APValue]
class APValue { … };

} // end namespace clang.

namespace llvm {
template<> struct DenseMapInfo<clang::APValue::LValueBase> { … };
}

#endif