| //===- 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/Frontend/TextDiagnosticBuffer.h" |
| #include "clang/Basic/Diagnostic.h" |
| #include "clang/Basic/LLVM.h" |
| #include "llvm/ADT/SmallString.h" |
| #include "llvm/Support/ErrorHandling.h" |
| |
| using namespace clang; |
| |
| /// HandleDiagnostic - Store the errors, warnings, and notes that are |
| /// reported. |
| void TextDiagnosticBuffer::HandleDiagnostic(DiagnosticsEngine::Level Level, |
| const Diagnostic &Info) { |
| // Default implementation (Warnings/errors count). |
| DiagnosticConsumer::HandleDiagnostic(Level, Info); |
| |
| SmallString<100> Buf; |
| Info.FormatDiagnostic(Buf); |
| switch (Level) { |
| default: llvm_unreachable( |
| "Diagnostic not handled during diagnostic buffering!"); |
| case DiagnosticsEngine::Note: |
| All.emplace_back(Level, Notes.size()); |
| Notes.emplace_back(Info.getLocation(), std::string(Buf.str())); |
| break; |
| case DiagnosticsEngine::Warning: |
| All.emplace_back(Level, Warnings.size()); |
| Warnings.emplace_back(Info.getLocation(), std::string(Buf.str())); |
| break; |
| case DiagnosticsEngine::Remark: |
| All.emplace_back(Level, Remarks.size()); |
| Remarks.emplace_back(Info.getLocation(), std::string(Buf.str())); |
| break; |
| case DiagnosticsEngine::Error: |
| case DiagnosticsEngine::Fatal: |
| All.emplace_back(Level, Errors.size()); |
| Errors.emplace_back(Info.getLocation(), std::string(Buf.str())); |
| break; |
| } |
| } |
| |
| void TextDiagnosticBuffer::FlushDiagnostics(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 DiagnosticsEngine::Note: |
| Diag << Notes[I.second].second; |
| break; |
| case DiagnosticsEngine::Warning: |
| Diag << Warnings[I.second].second; |
| break; |
| case DiagnosticsEngine::Remark: |
| Diag << Remarks[I.second].second; |
| break; |
| case DiagnosticsEngine::Error: |
| case DiagnosticsEngine::Fatal: |
| Diag << Errors[I.second].second; |
| break; |
| } |
| } |
| } |