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      1 //===- clang/Basic/PrettyStackTrace.h - Pretty Crash Handling --*- C++ -*-===//
      2 //
      3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
      4 // See https://llvm.org/LICENSE.txt for license information.
      5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
      6 //
      7 //===----------------------------------------------------------------------===//
      8 ///
      9 /// \file
     10 /// Defines the PrettyStackTraceEntry class, which is used to make
     11 /// crashes give more contextual information about what the program was doing
     12 /// when it crashed.
     13 ///
     14 //===----------------------------------------------------------------------===//
     15 
     16 #ifndef LLVM_CLANG_BASIC_PRETTYSTACKTRACE_H
     17 #define LLVM_CLANG_BASIC_PRETTYSTACKTRACE_H
     18 
     19 #include "clang/Basic/SourceLocation.h"
     20 #include "llvm/Support/PrettyStackTrace.h"
     21 
     22 namespace clang {
     23 
     24   /// If a crash happens while one of these objects are live, the message
     25   /// is printed out along with the specified source location.
     26   class PrettyStackTraceLoc : public llvm::PrettyStackTraceEntry {
     27     SourceManager &SM;
     28     SourceLocation Loc;
     29     const char *Message;
     30   public:
     31     PrettyStackTraceLoc(SourceManager &sm, SourceLocation L, const char *Msg)
     32       : SM(sm), Loc(L), Message(Msg) {}
     33     void print(raw_ostream &OS) const override;
     34   };
     35 }
     36 
     37 #endif
     38