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: PrettyStackTraceLoc(SourceManager & sm,SourceLocation L,const char * Msg)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