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1 //===- SourceCoverageViewText.h - A text-based code coverage view ---------===//
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2 //
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3 // The LLVM Compiler Infrastructure
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4 //
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5 // This file is distributed under the University of Illinois Open Source
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6 // License. See LICENSE.TXT for details.
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7 //
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8 //===----------------------------------------------------------------------===//
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9 ///
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10 /// \file This file defines the interface to the text-based coverage renderer.
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11 ///
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12 //===----------------------------------------------------------------------===//
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13
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14 #ifndef LLVM_COV_SOURCECOVERAGEVIEWTEXT_H
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15 #define LLVM_COV_SOURCECOVERAGEVIEWTEXT_H
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16
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17 #include "SourceCoverageView.h"
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18
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19 namespace llvm {
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20
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121
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21 using namespace coverage;
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22
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23 /// \brief A coverage printer for text output.
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24 class CoveragePrinterText : public CoveragePrinter {
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25 public:
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26 Expected<OwnedStream> createViewFile(StringRef Path,
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27 bool InToplevel) override;
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28
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29 void closeViewFile(OwnedStream OS) override;
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30
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31 Error createIndexFile(ArrayRef<std::string> SourceFiles,
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32 const CoverageMapping &Coverage,
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33 const CoverageFiltersMatchAll &Filters) override;
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34
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35 CoveragePrinterText(const CoverageViewOptions &Opts)
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36 : CoveragePrinter(Opts) {}
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37 };
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38
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39 /// \brief A code coverage view which supports text-based rendering.
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40 class SourceCoverageViewText : public SourceCoverageView {
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41 void renderViewHeader(raw_ostream &OS) override;
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42
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43 void renderViewFooter(raw_ostream &OS) override;
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44
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45 void renderSourceName(raw_ostream &OS, bool WholeFile) override;
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46
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47 void renderLinePrefix(raw_ostream &OS, unsigned ViewDepth) override;
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48
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49 void renderLineSuffix(raw_ostream &OS, unsigned ViewDepth) override;
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50
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51 void renderViewDivider(raw_ostream &OS, unsigned ViewDepth) override;
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52
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53 void renderLine(raw_ostream &OS, LineRef L, const LineCoverageStats &LCS,
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54 unsigned ExpansionCol, unsigned ViewDepth) override;
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55
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56 void renderExpansionSite(raw_ostream &OS, LineRef L,
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57 const LineCoverageStats &LCS, unsigned ExpansionCol,
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58 unsigned ViewDepth) override;
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59
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60 void renderExpansionView(raw_ostream &OS, ExpansionView &ESV,
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61 unsigned ViewDepth) override;
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62
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63 void renderInstantiationView(raw_ostream &OS, InstantiationView &ISV,
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64 unsigned ViewDepth) override;
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65
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66 void renderLineCoverageColumn(raw_ostream &OS,
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67 const LineCoverageStats &Line) override;
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68
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69 void renderLineNumberColumn(raw_ostream &OS, unsigned LineNo) override;
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70
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71 void renderRegionMarkers(raw_ostream &OS, const LineCoverageStats &Line,
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72 unsigned ViewDepth) override;
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73
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74 void renderTitle(raw_ostream &OS, StringRef Title) override;
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75
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76 void renderTableHeader(raw_ostream &OS, unsigned FirstUncoveredLineNo,
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77 unsigned IndentLevel) override;
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78
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79 public:
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80 SourceCoverageViewText(StringRef SourceName, const MemoryBuffer &File,
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81 const CoverageViewOptions &Options,
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82 CoverageData &&CoverageInfo)
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83 : SourceCoverageView(SourceName, File, Options, std::move(CoverageInfo)) {
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84 }
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85 };
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86
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87 } // namespace llvm
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88
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89 #endif // LLVM_COV_SOURCECOVERAGEVIEWTEXT_H
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