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_TEXT_DIAGNOSTIC_BUFFER_H_
15 #define LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_BUFFER_H_
16 
17 #include "clang/Basic/Diagnostic.h"
18 #include <vector>
19 
20 namespace clang {
21 
22 class Preprocessor;
23 class SourceManager;
24 
25 class TextDiagnosticBuffer : public DiagnosticConsumer {
26 public:
27   typedef std::vector<std::pair<SourceLocation, std::string> > DiagList;
28   typedef DiagList::iterator iterator;
29   typedef DiagList::const_iterator const_iterator;
30 private:
31   DiagList Errors, Warnings, Notes;
32 public:
33   const_iterator err_begin() const  { return Errors.begin(); }
34   const_iterator err_end() const    { return Errors.end(); }
35 
36   const_iterator warn_begin() const { return Warnings.begin(); }
37   const_iterator warn_end() const   { return Warnings.end(); }
38 
39   const_iterator note_begin() const { return Notes.begin(); }
40   const_iterator note_end() const   { return Notes.end(); }
41 
42   virtual void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,
43                                 const Diagnostic &Info);
44 
45   /// FlushDiagnostics - Flush the buffered diagnostics to an given
46   /// diagnostic engine.
47   void FlushDiagnostics(DiagnosticsEngine &Diags) const;
48 };
49 
50 } // end namspace clang
51 
52 #endif
53