DiagnosticPrinter.h revision 22add6ff3426df1a85089fe6a6e1597ee3b6f300 
1//===- DiagnosticPrinter.h ------------------------------------------------===//
2//
3//                     The MCLinker Project
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#ifndef MCLD_DIAGNOSTIC_PRINTER_H
10#define MCLD_DIAGNOSTIC_PRINTER_H
11#ifdef ENABLE_UNITTEST
12#include <gtest.h>
13#endif
14#include <mcld/LD/DiagnosticEngine.h>
15#include <mcld/LD/Diagnostic.h>
16
17namespace mcld
18{
19
20/** \class DiagnosticPrinter
21 *  \brief DiagnosticPrinter provides the interface to customize diagnostic
22 *  messages and output.
23 */
24class DiagnosticPrinter
25{
26public:
27  DiagnosticPrinter();
28
29  virtual ~DiagnosticPrinter();
30
31  virtual void beginInput(const Input& pInput, const LinkerConfig& pConfig) {}
32
33  virtual void endInput() {}
34
35  virtual void finish() {}
36
37  virtual void clear()
38  { m_NumErrors = m_NumWarnings = 0; }
39
40  /// HandleDiagnostic - Handle this diagnostic, reporting it to the user or
41  /// capturing it to a log as needed.
42  virtual void handleDiagnostic(DiagnosticEngine::Severity pSeverity,
43                                const Diagnostic& pInfo);
44
45  unsigned int getNumErrors() const { return m_NumErrors; }
46  unsigned int getNumWarnings() const { return m_NumWarnings; }
47
48protected:
49  unsigned int m_NumErrors;
50  unsigned int m_NumWarnings;
51};
52
53} // namespace of mcld
54
55#endif
56
57