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//===--- 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.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_PRINTER_H_
#define LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_PRINTER_H_
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
namespace clang {
class DiagnosticOptions;
class LangOptions;
class TextDiagnostic;
class TextDiagnosticPrinter : public DiagnosticConsumer {
raw_ostream &OS;
llvm::IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
/// \brief Handle to the currently active text diagnostic emitter.
OwningPtr<TextDiagnostic> TextDiag;
/// A string to prefix to error messages.
std::string Prefix;
unsigned OwnsOutputStream : 1;
public:
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);
void EndSourceFile();
void HandleDiagnostic(DiagnosticsEngine::Level Level, const Diagnostic &Info);
DiagnosticConsumer *clone(DiagnosticsEngine &Diags) const;
};
} // end namespace clang
#endif
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