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_TEXTDIAGNOSTICPRINTER_H
16 #define LLVM_CLANG_FRONTEND_TEXTDIAGNOSTICPRINTER_H
18 #include "clang/Basic/Diagnostic.h"
19 #include "clang/Basic/LLVM.h"
20 #include "llvm/ADT/IntrusiveRefCntPtr.h"
24 class DiagnosticOptions;
28 class TextDiagnosticPrinter : public DiagnosticConsumer {
30 IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
32 /// \brief Handle to the currently active text diagnostic emitter.
33 std::unique_ptr<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 ~TextDiagnosticPrinter() override;
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) override;
51 void EndSourceFile() override;
52 void HandleDiagnostic(DiagnosticsEngine::Level Level,
53 const Diagnostic &Info) override;
56 } // end namespace clang