blob: 9f6d5ff9dd1781cae9f020fcb2bf9cd1fa47c88a [file] [log] [blame]
//===--- TextDiagnosticPrinter.h - Text Diagnostic Client -------*- C++ -*-===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// This is a concrete diagnostic client, which prints the diagnostics to
// standard error.
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
#include <memory>
namespace clang {
class DiagnosticOptions;
class LangOptions;
class TextDiagnostic;
class TextDiagnosticPrinter : public DiagnosticConsumer {
raw_ostream &OS;
IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
/// \brief Handle to the currently active text diagnostic emitter.
std::unique_ptr<TextDiagnostic> TextDiag;
/// A string to prefix to error messages.
std::string Prefix;
unsigned OwnsOutputStream : 1;
TextDiagnosticPrinter(raw_ostream &os, DiagnosticOptions *diags,
bool OwnsOutputStream = false);
virtual ~TextDiagnosticPrinter();
/// setPrefix - Set the diagnostic printer prefix string, which will be
/// printed at the start of any diagnostics. If empty, no prefix string is
/// used.
void setPrefix(std::string Value) { Prefix = Value; }
void BeginSourceFile(const LangOptions &LO, const Preprocessor *PP) override;
void EndSourceFile() override;
void HandleDiagnostic(DiagnosticsEngine::Level Level,
const Diagnostic &Info) override;
} // end namespace clang