1 //===- clang/Basic/PrettyStackTrace.h - Pretty Crash Handling --*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 /// 10 /// \file 11 /// \brief Defines the PrettyStackTraceEntry class, which is used to make 12 /// crashes give more contextual information about what the program was doing 13 /// when it crashed. 14 /// 15 //===----------------------------------------------------------------------===// 16 17 #ifndef LLVM_CLANG_BASIC_PRETTYSTACKTRACE_H 18 #define LLVM_CLANG_BASIC_PRETTYSTACKTRACE_H 19 20 #include "clang/Basic/SourceLocation.h" 21 #include "llvm/Support/PrettyStackTrace.h" 22 23 namespace clang { 24 25 /// If a crash happens while one of these objects are live, the message 26 /// is printed out along with the specified source location. 27 class PrettyStackTraceLoc : public llvm::PrettyStackTraceEntry { 28 SourceManager &SM; 29 SourceLocation Loc; 30 const char *Message; 31 public: PrettyStackTraceLoc(SourceManager & sm,SourceLocation L,const char * Msg)32 PrettyStackTraceLoc(SourceManager &sm, SourceLocation L, const char *Msg) 33 : SM(sm), Loc(L), Message(Msg) {} 34 void print(raw_ostream &OS) const override; 35 }; 36 } 37 38 #endif 39