File indexing completed on 2024-05-19 05:42:01

0001 // ct_lvtclp_diagnostic_consumer.h                                      -*-C++-*-
0002 
0003 /*
0004 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk>
0005 // SPDX-License-Identifier: Apache-2.0
0006 //
0007 // Licensed under the Apache License, Version 2.0 (the "License");
0008 // you may not use this file except in compliance with the License.
0009 // You may obtain a copy of the License at
0010 //
0011 //     http://www.apache.org/licenses/LICENSE-2.0
0012 //
0013 // Unless required by applicable law or agreed to in writing, software
0014 // distributed under the License is distributed on an "AS IS" BASIS,
0015 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0016 // See the License for the specific language governing permissions and
0017 // limitations under the License.
0018 */
0019 
0020 #ifndef INCLUDED_CT_LVTCLP_DIAGNOSTICS_CONSUMER
0021 #define INCLUDED_CT_LVTCLP_DIAGNOSTICS_CONSUMER
0022 
0023 //@PURPOSE: Get the errros from clang and processes them.
0024 //
0025 //@CLASSES: DiagnosticConsumer: Tells clang how it should emit error messages.
0026 //
0027 //@SEE_ALSO: clang::DiagnosticConsumer
0028 
0029 #include <lvtclp_export.h>
0030 
0031 #include <clang/Basic/Diagnostic.h>
0032 #include <filesystem>
0033 #include <functional>
0034 #include <memory>
0035 #include <string>
0036 
0037 namespace Codethink::lvtmdb {
0038 class ObjectStore;
0039 }
0040 
0041 namespace Codethink::lvtclp {
0042 
0043 // =============================
0044 // class DiagnosticConsumer
0045 // =============================
0046 
0047 class LVTCLP_EXPORT DiagnosticConsumer : public clang::DiagnosticConsumer {
0048     // Class that tells clang how it should emit error messages.
0049   public:
0050     explicit DiagnosticConsumer(lvtmdb::ObjectStore& memDb, std::function<void(std::string, long)> messageCallback);
0051     ~DiagnosticConsumer() override;
0052     void HandleDiagnostic(clang::DiagnosticsEngine::Level DiagLevel, const clang::Diagnostic& Info) override;
0053 
0054   private:
0055     struct Private;
0056     std::unique_ptr<Private> d;
0057 };
0058 
0059 } // namespace Codethink::lvtclp
0060 
0061 #endif