1 //===- llvm/TableGen/Error.h - tblgen error handling helpers ----*- 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 // This file contains error handling helper routines to pretty-print diagnostic 11 // messages from tblgen. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #ifndef LLVM_TABLEGEN_ERROR_H 16 #define LLVM_TABLEGEN_ERROR_H 17 18 #include "llvm/Support/SourceMgr.h" 19 20 namespace llvm { 21 22 class TGError { 23 SmallVector<SMLoc, 4> Locs; 24 std::string Message; 25 public: TGError(ArrayRef<SMLoc> locs,const std::string & message)26 TGError(ArrayRef<SMLoc> locs, const std::string &message) 27 : Locs(locs.begin(), locs.end()), Message(message) {} 28 getLoc()29 ArrayRef<SMLoc> getLoc() const { return Locs; } getMessage()30 const std::string &getMessage() const { return Message; } 31 }; 32 33 void PrintWarning(ArrayRef<SMLoc> WarningLoc, const Twine &Msg); 34 void PrintWarning(const char *Loc, const Twine &Msg); 35 void PrintWarning(const Twine &Msg); 36 void PrintWarning(const TGError &Warning); 37 38 void PrintError(ArrayRef<SMLoc> ErrorLoc, const Twine &Msg); 39 void PrintError(const char *Loc, const Twine &Msg); 40 void PrintError(const Twine &Msg); 41 void PrintError(const TGError &Error); 42 43 44 extern SourceMgr SrcMgr; 45 46 47 } // end namespace "llvm" 48 49 #endif 50