1 // Copyright 2020 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef SANDBOXED_API_TOOLS_CLANG_GENERATOR_DIAGNOSTICS_H_ 16 #define SANDBOXED_API_TOOLS_CLANG_GENERATOR_DIAGNOSTICS_H_ 17 18 #include "absl/status/status.h" 19 #include "absl/strings/string_view.h" 20 #include "absl/types/optional.h" 21 #include "clang/Basic/Diagnostic.h" 22 #include "clang/Basic/SourceLocation.h" 23 24 namespace sapi { 25 26 // Returns a new status with a payload that encodes the specified Clang source 27 // location. 28 absl::Status MakeStatusWithDiagnostic(clang::SourceLocation loc, 29 absl::StatusCode code, 30 absl::string_view message); 31 32 // Returns a new UNKNOWN status with a payload that encodes the specified Clang 33 // source location. 34 absl::Status MakeStatusWithDiagnostic(clang::SourceLocation loc, 35 absl::string_view message); 36 37 // Extracts the Clang source location encoded in a status payload. 38 absl::optional<clang::SourceLocation> GetDiagnosticLocationFromStatus( 39 const absl::Status& status); 40 41 clang::DiagnosticBuilder ReportWarning(clang::DiagnosticsEngine& de, 42 clang::SourceLocation loc, 43 absl::string_view message); 44 45 clang::DiagnosticBuilder ReportFatalError(clang::DiagnosticsEngine& de, 46 clang::SourceLocation loc, 47 absl::string_view message); 48 49 } // namespace sapi 50 51 #endif // SANDBOXED_API_TOOLS_CLANG_GENERATOR_DIAGNOSTICS_H_ 52