//===--- TextDiagnostics.h - Text Diagnostics Checkers ----------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file was developed by Bill Wendling and is distributed under the
// University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This is the parent class for all text diagnostics.
//
//===----------------------------------------------------------------------===//

#ifndef TEXT_DIAGNOSTICS_H_
#define TEXT_DIAGNOSTICS_H_

#include "clang/Basic/Diagnostic.h"

namespace clang {
class SourceManager;
class HeaderSearch;
class Preprocessor;

class TextDiagnostics : public DiagnosticClient {
  HeaderSearch *TheHeaderSearch;
protected:
  SourceManager &SourceMgr;
  Preprocessor *ThePreprocessor;

  std::string FormatDiagnostic(Diagnostic::Level Level,
                               diag::kind ID,
                               const std::string *Strs,
                               unsigned NumStrs);
public:
  TextDiagnostics(SourceManager &sourceMgr) : SourceMgr(sourceMgr) {}
  virtual ~TextDiagnostics();

  void setHeaderSearch(HeaderSearch &HS) { TheHeaderSearch = &HS; }
  void setPreprocessor(Preprocessor &P) { ThePreprocessor = &P; }

  virtual bool IgnoreDiagnostic(Diagnostic::Level Level, 
                                SourceLocation Pos);
  virtual void HandleDiagnostic(Diagnostic::Level DiagLevel,
                                SourceLocation Pos,
                                diag::kind ID, const std::string *Strs,
                                unsigned NumStrs,
                                const SourceRange *Ranges, 
                                unsigned NumRanges) = 0;
};

} // end namspace clang

#endif
