text: //===- PrettyDeclStackTrace.h - Stack trace for decl processing -*- C++ -*-===//
  //
  //                     The LLVM Compiler Infrastructure
  //
  // This file is distributed under the University of Illinois Open Source
  // License. See LICENSE.TXT for details.
  //
  //===----------------------------------------------------------------------===//
  //
  // This file defines an llvm::PrettyStackTraceEntry object for showing
  // that a particular declaration was being processed when a crash
  // occurred.
  //
  //===----------------------------------------------------------------------===//
  
  #ifndef LLVM_CLANG_SEMA_PRETTY_DECL_STACK_TRACE_H
  #define LLVM_CLANG_SEMA_PRETTY_DECL_STACK_TRACE_H
  
  #include "clang/Basic/SourceLocation.h"
  #include "llvm/Support/PrettyStackTrace.h"
  
  namespace clang {
  
  class Decl;
  class Sema;
  class SourceManager;
  
  /// 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 {
    Sema &S;
    Decl *TheDecl;
    SourceLocation Loc;
    const char *Message;
    
  public:
    PrettyDeclStackTraceEntry(Sema &S, Decl *D, SourceLocation Loc, const char *Msg)
      : S(S), TheDecl(D), Loc(Loc), Message(Msg) {}
  
    virtual void print(llvm::raw_ostream &OS) const;
  };
  
  }
  
  #endif
  