TextDiagnosticBuffer.h revision 327952 
1//===--- TextDiagnosticBuffer.h - Buffer Text Diagnostics -------*- 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 buffers the diagnostic messages.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H
15#define LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H
16
17#include "clang/Basic/Diagnostic.h"
18#include <vector>
19
20namespace clang {
21
22class Preprocessor;
23class SourceManager;
24
25class TextDiagnosticBuffer : public DiagnosticConsumer {
26public:
27  typedef std::vector<std::pair<SourceLocation, std::string> > DiagList;
28  typedef DiagList::iterator iterator;
29  typedef DiagList::const_iterator const_iterator;
30private:
31  DiagList Errors, Warnings, Remarks, Notes;
32  /// All - All diagnostics in the order in which they were generated.  That
33  /// order likely doesn't correspond to user input order, but it at least
34  /// keeps notes in the right places.  Each pair in the vector is a diagnostic
35  /// level and an index into the corresponding DiagList above.
36  std::vector<std::pair<DiagnosticsEngine::Level, size_t>> All;
37public:
38  const_iterator err_begin() const  { return Errors.begin(); }
39  const_iterator err_end() const    { return Errors.end(); }
40
41  const_iterator warn_begin() const { return Warnings.begin(); }
42  const_iterator warn_end() const   { return Warnings.end(); }
43
44  const_iterator remark_begin() const { return Remarks.begin(); }
45  const_iterator remark_end() const   { return Remarks.end(); }
46
47  const_iterator note_begin() const { return Notes.begin(); }
48  const_iterator note_end() const   { return Notes.end(); }
49
50  void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
51                        const Diagnostic &Info) override;
52
53  /// FlushDiagnostics - Flush the buffered diagnostics to an given
54  /// diagnostic engine.
55  void FlushDiagnostics(DiagnosticsEngine &Diags) const;
56};
57
58} // end namspace clang
59
60#endif
61