| 1 | //===- unittests/Driver/SimpleDiagnosticConsumer.h ------------------------===// |
|---|---|
| 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 | // Simple diagnostic consumer to grab up diagnostics for testing. |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | #ifndef CLANG_UNITTESTS_SIMPLEDIAGNOSTICCONSUMER_H |
| 14 | #define CLANG_UNITTESTS_SIMPLEDIAGNOSTICCONSUMER_H |
| 15 | |
| 16 | #include "clang/Basic/Diagnostic.h" |
| 17 | #include "llvm/ADT/SmallString.h" |
| 18 | |
| 19 | struct SimpleDiagnosticConsumer : public clang::DiagnosticConsumer { |
| 20 | void HandleDiagnostic(clang::DiagnosticsEngine::Level DiagLevel, |
| 21 | const clang::Diagnostic &Info) override { |
| 22 | if (DiagLevel == clang::DiagnosticsEngine::Level::Error) { |
| 23 | Errors.emplace_back(); |
| 24 | Info.FormatDiagnostic(OutStr&: Errors.back()); |
| 25 | } else { |
| 26 | Msgs.emplace_back(); |
| 27 | Info.FormatDiagnostic(OutStr&: Msgs.back()); |
| 28 | } |
| 29 | } |
| 30 | void clear() override { |
| 31 | Msgs.clear(); |
| 32 | Errors.clear(); |
| 33 | DiagnosticConsumer::clear(); |
| 34 | } |
| 35 | std::vector<llvm::SmallString<32>> Msgs; |
| 36 | std::vector<llvm::SmallString<32>> Errors; |
| 37 | }; |
| 38 | |
| 39 | #endif // CLANG_UNITTESTS_SIMPLEDIAGNOSTICCONSUMER_H |
| 40 |