llvm/clang/lib/AST/ByteCode/State.h

//===--- State.h - State chain for the VM and AST Walker --------*- 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
//
//===----------------------------------------------------------------------===//
//
// Defines the base class of the interpreter and evaluator state.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_AST_INTERP_STATE_H
#define LLVM_CLANG_AST_INTERP_STATE_H

#include "clang/AST/ASTDiagnostic.h"
#include "clang/AST/Expr.h"

namespace clang {
class OptionalDiagnostic;

/// Kinds of access we can perform on an object, for diagnostics. Note that
/// we consider a member function call to be a kind of access, even though
/// it is not formally an access of the object, because it has (largely) the
/// same set of semantic restrictions.
enum AccessKinds { … };

/// The order of this enum is important for diagnostics.
enum CheckSubobjectKind { … };

namespace interp {
class Frame;
class SourceInfo;

/// Interface for the VM to interact with the AST walker's context.
class State { … };

} // namespace interp
} // namespace clang

#endif