1 //===- SourceCoverageViewText.h - A text-based code coverage view ---------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 /// 10 /// \file This file defines the interface to the text-based coverage renderer. 11 /// 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_COV_SOURCECOVERAGEVIEWTEXT_H 15 #define LLVM_COV_SOURCECOVERAGEVIEWTEXT_H 16 17 #include "SourceCoverageView.h" 18 19 namespace llvm { 20 21 /// \brief A code coverage view which supports text-based rendering. 22 class SourceCoverageViewText : public SourceCoverageView { 23 public: 24 Expected<OwnedStream> createOutputFile(StringRef Path, 25 bool InToplevel) override; 26 27 void closeOutputFile(OwnedStream OS) override; 28 29 private: 30 void renderSourceName(raw_ostream &OS) override; 31 32 void renderLinePrefix(raw_ostream &OS, unsigned ViewDepth) override; 33 34 void renderViewDivider(raw_ostream &OS, unsigned ViewDepth) override; 35 36 void renderLine(raw_ostream &OS, LineRef L, 37 const coverage::CoverageSegment *WrappedSegment, 38 CoverageSegmentArray Segments, unsigned ExpansionCol, 39 unsigned ViewDepth) override; 40 41 void renderExpansionSite(raw_ostream &OS, ExpansionView &ESV, LineRef L, 42 const coverage::CoverageSegment *WrappedSegment, 43 CoverageSegmentArray Segments, unsigned ExpansionCol, 44 unsigned ViewDepth) override; 45 46 void renderExpansionView(raw_ostream &OS, ExpansionView &ESV, 47 unsigned ViewDepth) override; 48 49 void renderInstantiationView(raw_ostream &OS, InstantiationView &ISV, 50 unsigned ViewDepth) override; 51 52 void renderLineCoverageColumn(raw_ostream &OS, 53 const LineCoverageStats &Line) override; 54 55 void renderLineNumberColumn(raw_ostream &OS, unsigned LineNo) override; 56 57 void renderRegionMarkers(raw_ostream &OS, CoverageSegmentArray Segments, 58 unsigned ViewDepth) override; 59 60 public: 61 SourceCoverageViewText(StringRef SourceName, const MemoryBuffer &File, 62 const CoverageViewOptions &Options, 63 coverage::CoverageData &&CoverageInfo) 64 : SourceCoverageView(SourceName, File, Options, std::move(CoverageInfo)) { 65 } 66 }; 67 68 } // namespace llvm 69 70 #endif // LLVM_COV_SOURCECOVERAGEVIEWTEXT_H 71