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/SourceLocation.h"
26 class DiagnosticOptions;
30 class TextDiagnosticPrinter : public DiagnosticClient {
31 llvm::raw_ostream &OS;
32 const LangOptions *LangOpts;
33 const DiagnosticOptions *DiagOpts;
35 SourceLocation LastWarningLoc;
36 FullSourceLoc LastLoc;
37 unsigned LastCaretDiagnosticWasNote : 1;
38 unsigned OwnsOutputStream : 1;
40 /// A string to prefix to error messages.
44 TextDiagnosticPrinter(llvm::raw_ostream &os, const DiagnosticOptions &diags,
45 bool OwnsOutputStream = false);
46 virtual ~TextDiagnosticPrinter();
48 /// setPrefix - Set the diagnostic printer prefix string, which will be
49 /// printed at the start of any diagnostics. If empty, no prefix string is
51 void setPrefix(std::string Value) { Prefix = Value; }
53 void BeginSourceFile(const LangOptions &LO, const Preprocessor *PP) {
57 void EndSourceFile() {
61 void PrintIncludeStack(SourceLocation Loc, const SourceManager &SM);
63 void HighlightRange(const SourceRange &R,
64 const SourceManager &SrcMgr,
65 unsigned LineNo, FileID FID,
66 std::string &CaretLine,
67 const std::string &SourceLine);
69 void EmitCaretDiagnostic(SourceLocation Loc,
70 SourceRange *Ranges, unsigned NumRanges,
72 const CodeModificationHint *Hints,
76 virtual void HandleDiagnostic(Diagnostic::Level DiagLevel,
77 const DiagnosticInfo &Info);
80 } // end namspace clang