granicus.if.org Git - clang/blob - include/clang/Frontend/TextDiagnosticPrinter.h

   1 //===--- TextDiagnosticPrinter.h - Text Diagnostic Client -------*- 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 is a concrete diagnostic client, which prints the diagnostics to
  11 // standard error.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_PRINTER_H_
  16 #define LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_PRINTER_H_
  17
  18 #include "clang/Basic/Diagnostic.h"
  19 #include "clang/Basic/SourceLocation.h"
  20
  21 namespace llvm {
  22   class raw_ostream;
  23 }
  24
  25 namespace clang {
  26 class SourceManager;
  27
  28 class TextDiagnosticPrinter : public DiagnosticClient {
  29   SourceLocation LastWarningLoc;
  30   FullSourceLoc LastLoc;
  31   llvm::raw_ostream &OS;
  32   bool ShowColumn;
  33   bool CaretDiagnostics;
  34   bool ShowLocation;
  35 public:
  36   TextDiagnosticPrinter(llvm::raw_ostream &os, bool showColumn = true,
  37                         bool caretDiagnistics = true, bool showLocation = true)
  38     : OS(os), ShowColumn(showColumn), CaretDiagnostics(caretDiagnistics),
  39       ShowLocation(showLocation) {}
  40
  41   void PrintIncludeStack(SourceLocation Loc, const SourceManager &SM);
  42
  43   void HighlightRange(const SourceRange &R,
  44                       const SourceManager& SrcMgr,
  45                       unsigned LineNo, FileID FID,
  46                       std::string &CaretLine,
  47                       const std::string &SourceLine);
  48
  49   void EmitCaretDiagnostic(SourceLocation Loc,
  50                            SourceRange *Ranges, unsigned NumRanges,
  51                            SourceManager &SM,
  52                            const CodeModificationHint *Hints = 0,
  53                            unsigned NumHints = 0);
  54
  55   virtual void HandleDiagnostic(Diagnostic::Level DiagLevel,
  56                                 const DiagnosticInfo &Info);
  57 };
  58
  59 } // end namspace clang
  60
  61 #endif