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83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
//===--- TextDiagnosticPrinter.h - Text Diagnostic Client -------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This is a concrete diagnostic client, which prints the diagnostics to
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// standard error.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_PRINTER_H_
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#define LLVM_CLANG_FRONTEND_TEXT_DIAGNOSTIC_PRINTER_H_
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#include "clang/Basic/Diagnostic.h"
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#include "clang/Basic/SourceLocation.h"
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namespace llvm {
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class raw_ostream;
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}
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namespace clang {
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class DiagnosticOptions;
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class LangOptions;
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class SourceManager;
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class TextDiagnosticPrinter : public DiagnosticClient {
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llvm::raw_ostream &OS;
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const LangOptions *LangOpts;
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const DiagnosticOptions *DiagOpts;
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SourceLocation LastWarningLoc;
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FullSourceLoc LastLoc;
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unsigned LastCaretDiagnosticWasNote : 1;
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unsigned OwnsOutputStream : 1;
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/// A string to prefix to error messages.
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std::string Prefix;
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public:
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TextDiagnosticPrinter(llvm::raw_ostream &os, const DiagnosticOptions &diags,
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bool OwnsOutputStream = false);
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virtual ~TextDiagnosticPrinter();
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/// setPrefix - Set the diagnostic printer prefix string, which will be
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/// printed at the start of any diagnostics. If empty, no prefix string is
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/// used.
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void setPrefix(std::string Value) { Prefix = Value; }
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void BeginSourceFile(const LangOptions &LO, const Preprocessor *PP) {
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LangOpts = &LO;
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}
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void EndSourceFile() {
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LangOpts = 0;
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}
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void PrintIncludeStack(SourceLocation Loc, const SourceManager &SM);
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void HighlightRange(const SourceRange &R,
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const SourceManager &SrcMgr,
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unsigned LineNo, FileID FID,
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std::string &CaretLine,
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const std::string &SourceLine);
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void EmitCaretDiagnostic(SourceLocation Loc,
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SourceRange *Ranges, unsigned NumRanges,
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SourceManager &SM,
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const FixItHint *Hints,
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unsigned NumHints,
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unsigned Columns);
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virtual void HandleDiagnostic(Diagnostic::Level DiagLevel,
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const DiagnosticInfo &Info);
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};
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} // end namspace clang
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#endif
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