Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===- TextDiagnosticBuffer.h - Buffer Text Diagnostics ---------*- C++ -*-===//

//

// 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.

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H

#define LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H

#include "clang/Basic/Diagnostic.h"

#include "clang/Basic/SourceLocation.h"

#include <cstddef>

#include <string>

#include <utility>

#include <vector>

namespace clang {

class TextDiagnosticBuffer : public DiagnosticConsumer {

public:

  using DiagList = std::vector<std::pair<SourceLocation, std::string>>;

  using iterator = DiagList::iterator;

  using const_iterator = DiagList::const_iterator;

private:

  DiagList Errors, Warnings, Remarks, Notes;

  /// All - All diagnostics in the order in which they were generated.  That

  /// order likely doesn't correspond to user input order, but it at least

  /// keeps notes in the right places.  Each pair in the vector is a diagnostic

  /// level and an index into the corresponding DiagList above.

  std::vector<std::pair<DiagnosticsEngine::Level, size_t>> All;

public:

  const_iterator err_begin() const { return Errors.begin(); }

  const_iterator err_end() const { return Errors.end(); }

  const_iterator warn_begin() const { return Warnings.begin(); }

  const_iterator warn_end() const { return Warnings.end(); }

  const_iterator remark_begin() const { return Remarks.begin(); }

  const_iterator remark_end() const { return Remarks.end(); }

  const_iterator note_begin() const { return Notes.begin(); }

  const_iterator note_end() const { return Notes.end(); }

  void HandleDiagnostic(DiagnosticsEngine::Level DiagLevel,

                        const Diagnostic &Info) override;

  /// FlushDiagnostics - Flush the buffered diagnostics to an given

  /// diagnostic engine.

  void FlushDiagnostics(DiagnosticsEngine &Diags) const;

};

} // namespace clang

#endif // LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICBUFFER_H