clang  7.0.0svn
TextDiagnosticBuffer.h
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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"
19 #include <cstddef>
20 #include <string>
21 #include <utility>
22 #include <vector>
23 
24 namespace clang {
25 
27 public:
28  using DiagList = std::vector<std::pair<SourceLocation, std::string>>;
29  using iterator = DiagList::iterator;
30  using const_iterator = DiagList::const_iterator;
31 
32 private:
33  DiagList Errors, Warnings, Remarks, Notes;
34 
35  /// All - All diagnostics in the order in which they were generated. That
36  /// order likely doesn't correspond to user input order, but it at least
37  /// keeps notes in the right places. Each pair in the vector is a diagnostic
38  /// level and an index into the corresponding DiagList above.
39  std::vector<std::pair<DiagnosticsEngine::Level, size_t>> All;
40 
41 public:
42  const_iterator err_begin() const { return Errors.begin(); }
43  const_iterator err_end() const { return Errors.end(); }
44 
45  const_iterator warn_begin() const { return Warnings.begin(); }
46  const_iterator warn_end() const { return Warnings.end(); }
47 
48  const_iterator remark_begin() const { return Remarks.begin(); }
49  const_iterator remark_end() const { return Remarks.end(); }
50 
51  const_iterator note_begin() const { return Notes.begin(); }
52  const_iterator note_end() const { return Notes.end(); }
53 
55  const Diagnostic &Info) override;
56 
57  /// FlushDiagnostics - Flush the buffered diagnostics to an given
58  /// diagnostic engine.
59  void FlushDiagnostics(DiagnosticsEngine &Diags) const;
60 };
61 
62 } // namespace clang
63 
64 #endif // LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H
const_iterator remark_end() const
void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel, const Diagnostic &Info) override
HandleDiagnostic - Store the errors, warnings, and notes that are reported.
Abstract interface, implemented by clients of the front-end, which formats and prints fully processed...
Definition: Diagnostic.h:1487
const_iterator err_end() const
const_iterator note_begin() const
const_iterator note_end() const
Concrete class used by the front-end to report problems and issues.
Definition: Diagnostic.h:149
Defines the Diagnostic-related interfaces.
const_iterator err_begin() const
DiagList::const_iterator const_iterator
std::vector< std::pair< SourceLocation, std::string > > DiagList
const_iterator warn_end() const
Dataflow Directional Tag Classes.
const_iterator warn_begin() const
Defines the clang::SourceLocation class and associated facilities.
Level
The level of the diagnostic, after it has been through mapping.
Definition: Diagnostic.h:152
const_iterator remark_begin() const
A little helper class (which is basically a smart pointer that forwards info from DiagnosticsEngine) ...
Definition: Diagnostic.h:1315
void FlushDiagnostics(DiagnosticsEngine &Diags) const
FlushDiagnostics - Flush the buffered diagnostics to an given diagnostic engine.