clang  14.0.0git
TextDiagnosticBuffer.h
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1 //===- TextDiagnosticBuffer.h - Buffer Text Diagnostics ---------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This is a concrete diagnostic client, which buffers the diagnostic messages.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H
14 #define LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H
15 
16 #include "clang/Basic/Diagnostic.h"
18 #include <cstddef>
19 #include <string>
20 #include <utility>
21 #include <vector>
22 
23 namespace clang {
24 
26 public:
27  using DiagList = std::vector<std::pair<SourceLocation, std::string>>;
28  using iterator = DiagList::iterator;
29  using const_iterator = DiagList::const_iterator;
30 
31 private:
32  DiagList Errors, Warnings, Remarks, Notes;
33 
34  /// All - All diagnostics in the order in which they were generated. That
35  /// order likely doesn't correspond to user input order, but it at least
36  /// keeps notes in the right places. Each pair in the vector is a diagnostic
37  /// level and an index into the corresponding DiagList above.
38  std::vector<std::pair<DiagnosticsEngine::Level, size_t>> All;
39 
40 public:
41  const_iterator err_begin() const { return Errors.begin(); }
42  const_iterator err_end() const { return Errors.end(); }
43 
44  const_iterator warn_begin() const { return Warnings.begin(); }
45  const_iterator warn_end() const { return Warnings.end(); }
46 
47  const_iterator remark_begin() const { return Remarks.begin(); }
48  const_iterator remark_end() const { return Remarks.end(); }
49 
50  const_iterator note_begin() const { return Notes.begin(); }
51  const_iterator note_end() const { return Notes.end(); }
52 
54  const Diagnostic &Info) override;
55 
56  /// FlushDiagnostics - Flush the buffered diagnostics to an given
57  /// diagnostic engine.
58  void FlushDiagnostics(DiagnosticsEngine &Diags) const;
59 };
60 
61 } // namespace clang
62 
63 #endif // LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H
clang::TextDiagnosticBuffer::HandleDiagnostic
void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel, const Diagnostic &Info) override
HandleDiagnostic - Store the errors, warnings, and notes that are reported.
Definition: TextDiagnosticBuffer.cpp:23
clang::DiagnosticsEngine::Level
Level
The level of the diagnostic, after it has been through mapping.
Definition: Diagnostic.h:194
clang::TextDiagnosticBuffer::remark_end
const_iterator remark_end() const
Definition: TextDiagnosticBuffer.h:48
clang::DiagnosticConsumer
Abstract interface, implemented by clients of the front-end, which formats and prints fully processed...
Definition: Diagnostic.h:1722
clang::DiagnosticsEngine
Concrete class used by the front-end to report problems and issues.
Definition: Diagnostic.h:191
clang::TextDiagnosticBuffer::err_end
const_iterator err_end() const
Definition: TextDiagnosticBuffer.h:42
clang::Diagnostic
A little helper class (which is basically a smart pointer that forwards info from DiagnosticsEngine) ...
Definition: Diagnostic.h:1547
clang::TextDiagnosticBuffer::const_iterator
DiagList::const_iterator const_iterator
Definition: TextDiagnosticBuffer.h:29
clang::TextDiagnosticBuffer::note_end
const_iterator note_end() const
Definition: TextDiagnosticBuffer.h:51
clang::TextDiagnosticBuffer::err_begin
const_iterator err_begin() const
Definition: TextDiagnosticBuffer.h:41
clang::TextDiagnosticBuffer::note_begin
const_iterator note_begin() const
Definition: TextDiagnosticBuffer.h:50
clang::TextDiagnosticBuffer::iterator
DiagList::iterator iterator
Definition: TextDiagnosticBuffer.h:28
Diagnostic.h
clang::TextDiagnosticBuffer::DiagList
std::vector< std::pair< SourceLocation, std::string > > DiagList
Definition: TextDiagnosticBuffer.h:27
SourceLocation.h
clang::TextDiagnosticBuffer
Definition: TextDiagnosticBuffer.h:25
clang
Definition: CalledOnceCheck.h:17
clang::TextDiagnosticBuffer::warn_end
const_iterator warn_end() const
Definition: TextDiagnosticBuffer.h:45
clang::TextDiagnosticBuffer::remark_begin
const_iterator remark_begin() const
Definition: TextDiagnosticBuffer.h:47
clang::TextDiagnosticBuffer::FlushDiagnostics
void FlushDiagnostics(DiagnosticsEngine &Diags) const
FlushDiagnostics - Flush the buffered diagnostics to an given diagnostic engine.
Definition: TextDiagnosticBuffer.cpp:53
clang::TextDiagnosticBuffer::warn_begin
const_iterator warn_begin() const
Definition: TextDiagnosticBuffer.h:44