1 //===--- TextDiagnosticPrinter.h - Text Diagnostic Client -------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This is a concrete diagnostic client, which prints the diagnostics to
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_PRINTER_H_
16 #define LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_PRINTER_H_
18 #include "clang/Basic/Diagnostic.h"
19 #include "clang/Basic/LLVM.h"
20 #include "llvm/ADT/IntrusiveRefCntPtr.h"
21 #include "llvm/ADT/OwningPtr.h"
24 class DiagnosticOptions;
28 class TextDiagnosticPrinter : public DiagnosticConsumer {
30 IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
32 /// \brief Handle to the currently active text diagnostic emitter.
33 OwningPtr<TextDiagnostic> TextDiag;
35 /// A string to prefix to error messages.
38 unsigned OwnsOutputStream : 1;
41 TextDiagnosticPrinter(raw_ostream &os, DiagnosticOptions *diags,
42 bool OwnsOutputStream = false);
43 virtual ~TextDiagnosticPrinter();
45 /// setPrefix - Set the diagnostic printer prefix string, which will be
46 /// printed at the start of any diagnostics. If empty, no prefix string is
48 void setPrefix(std::string Value) { Prefix = Value; }
50 void BeginSourceFile(const LangOptions &LO, const Preprocessor *PP);
52 void HandleDiagnostic(DiagnosticsEngine::Level Level, const Diagnostic &Info);
55 } // end namespace clang