| //===--- 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/SourceLocation.h" |
| |
| namespace llvm { |
| class raw_ostream; |
| } |
| |
| namespace clang { |
| class DiagnosticOptions; |
| class LangOptions; |
| class SourceManager; |
| |
| class TextDiagnosticPrinter : public DiagnosticClient { |
| llvm::raw_ostream &OS; |
| const LangOptions *LangOpts; |
| const DiagnosticOptions *DiagOpts; |
| |
| SourceLocation LastWarningLoc; |
| FullSourceLoc LastLoc; |
| unsigned LastCaretDiagnosticWasNote : 1; |
| unsigned OwnsOutputStream : 1; |
| |
| /// A string to prefix to error messages. |
| std::string Prefix; |
| |
| public: |
| TextDiagnosticPrinter(llvm::raw_ostream &os, const 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) { |
| LangOpts = &LO; |
| } |
| |
| void EndSourceFile() { |
| LangOpts = 0; |
| } |
| |
| void PrintIncludeStack(SourceLocation Loc, const SourceManager &SM); |
| |
| void HighlightRange(const SourceRange &R, |
| const SourceManager &SrcMgr, |
| unsigned LineNo, FileID FID, |
| std::string &CaretLine, |
| const std::string &SourceLine); |
| |
| void EmitCaretDiagnostic(SourceLocation Loc, |
| SourceRange *Ranges, unsigned NumRanges, |
| SourceManager &SM, |
| const CodeModificationHint *Hints, |
| unsigned NumHints, |
| unsigned Columns); |
| |
| virtual void HandleDiagnostic(Diagnostic::Level DiagLevel, |
| const DiagnosticInfo &Info); |
| }; |
| |
| } // end namspace clang |
| |
| #endif |