//===- PrettyDeclStackTrace.h - Stack trace for decl processing -*- 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 an llvm::PrettyStackTraceEntry object for showing

// that a particular declaration was being processed when a crash

// occurred.

//

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

#ifndef LLVM_CLANG_AST_PRETTYDECLSTACKTRACE_H

#define LLVM_CLANG_AST_PRETTYDECLSTACKTRACE_H

#include "clang/Basic/SourceLocation.h"

#include "llvm/Support/PrettyStackTrace.h"

namespace clang {

class ASTContext;

class Decl;

/// PrettyDeclStackTraceEntry - If a crash occurs in the parser while

/// parsing something related to a declaration, include that

/// declaration in the stack trace.

class PrettyDeclStackTraceEntry : public llvm::PrettyStackTraceEntry {

  ASTContext &Context;

  Decl *TheDecl;

  SourceLocation Loc;

  const char *Message;

public:

  PrettyDeclStackTraceEntry(ASTContext &Ctx, Decl *D, SourceLocation Loc,

                            const char *Msg)

    : Context(Ctx), TheDecl(D), Loc(Loc), Message(Msg) {}

  void print(raw_ostream &OS) const override;

};

}

#endif