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" |
17 | #include "clang/Basic/SourceLocation.h" |
18 | #include <cstddef> |
19 | #include <string> |
20 | #include <utility> |
21 | #include <vector> |
22 | |
23 | namespace clang { |
24 | |
25 | class TextDiagnosticBuffer : public DiagnosticConsumer { |
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 | |
53 | void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel, |
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 |
64 |