| //===- TextDiagnosticBuffer.cpp - Buffer Text Diagnostics -----------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This is a concrete diagnostic client, which buffers the diagnostic messages. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Coding style: https://mlir.llvm.org/getting_started/DeveloperGuide/ |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "flang/Frontend/TextDiagnosticBuffer.h" |
| #include "clang/Basic/Diagnostic.h" |
| #include "llvm/ADT/SmallString.h" |
| #include "llvm/Support/ErrorHandling.h" |
| |
| using namespace Fortran::frontend; |
| |
| /// HandleDiagnostic - Store the errors, warnings, and notes that are |
| /// reported. |
| void TextDiagnosticBuffer::HandleDiagnostic( |
| clang::DiagnosticsEngine::Level level, const clang::Diagnostic &info) { |
| // Default implementation (warnings_/errors count). |
| DiagnosticConsumer::HandleDiagnostic(level, info); |
| |
| llvm::SmallString<100> buf; |
| info.FormatDiagnostic(buf); |
| switch (level) { |
| default: |
| llvm_unreachable("Diagnostic not handled during diagnostic buffering!"); |
| case clang::DiagnosticsEngine::Note: |
| all.emplace_back(level, notes.size()); |
| notes.emplace_back(info.getLocation(), std::string(buf)); |
| break; |
| case clang::DiagnosticsEngine::Warning: |
| all.emplace_back(level, warnings.size()); |
| warnings.emplace_back(info.getLocation(), std::string(buf)); |
| break; |
| case clang::DiagnosticsEngine::Remark: |
| all.emplace_back(level, remarks.size()); |
| remarks.emplace_back(info.getLocation(), std::string(buf)); |
| break; |
| case clang::DiagnosticsEngine::Error: |
| case clang::DiagnosticsEngine::Fatal: |
| all.emplace_back(level, errors.size()); |
| errors.emplace_back(info.getLocation(), std::string(buf)); |
| break; |
| } |
| } |
| |
| void TextDiagnosticBuffer::flushDiagnostics( |
| clang::DiagnosticsEngine &diags) const { |
| for (const auto &i : all) { |
| auto diag = diags.Report(diags.getCustomDiagID(i.first, "%0")); |
| switch (i.first) { |
| default: |
| llvm_unreachable("Diagnostic not handled during diagnostic flushing!"); |
| case clang::DiagnosticsEngine::Note: |
| diag << notes[i.second].second; |
| break; |
| case clang::DiagnosticsEngine::Warning: |
| diag << warnings[i.second].second; |
| break; |
| case clang::DiagnosticsEngine::Remark: |
| diag << remarks[i.second].second; |
| break; |
| case clang::DiagnosticsEngine::Error: |
| case clang::DiagnosticsEngine::Fatal: |
| diag << errors[i.second].second; |
| break; |
| } |
| } |
| } |