contrib/llvm/tools/llvm-cov/CoverageReport.h

   1 //===- CoverageReport.h - Code coverage report ---------------------------===//
   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 // This class implements rendering of a code coverage report.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_COV_COVERAGEREPORT_H
  15 #define LLVM_COV_COVERAGEREPORT_H
  16
  17 #include "CoverageFilters.h"
  18 #include "CoverageSummaryInfo.h"
  19 #include "CoverageViewOptions.h"
  20
  21 namespace llvm {
  22
  23 /// \brief Displays the code coverage report.
  24 class CoverageReport {
  25   const CoverageViewOptions &Options;
  26   const coverage::CoverageMapping &Coverage;
  27
  28   void render(const FileCoverageSummary &File, raw_ostream &OS) const;
  29   void render(const FunctionCoverageSummary &Function, const DemangleCache &DC,
  30               raw_ostream &OS) const;
  31
  32 public:
  33   CoverageReport(const CoverageViewOptions &Options,
  34                  const coverage::CoverageMapping &Coverage)
  35       : Options(Options), Coverage(Coverage) {}
  36
  37   void renderFunctionReports(ArrayRef<std::string> Files,
  38                              const DemangleCache &DC, raw_ostream &OS);
  39
  40   /// Prepare file reports for the files specified in \p Files.
  41   static std::vector<FileCoverageSummary>
  42   prepareFileReports(const coverage::CoverageMapping &Coverage,
  43                      FileCoverageSummary &Totals, ArrayRef<std::string> Files,
  44                      const CoverageViewOptions &Options,
  45                      const CoverageFilter &Filters = CoverageFiltersMatchAll());
  46
  47   /// Render file reports for every unique file in the coverage mapping.
  48   void renderFileReports(raw_ostream &OS) const;
  49
  50   /// Render file reports for the files specified in \p Files.
  51   void renderFileReports(raw_ostream &OS, ArrayRef<std::string> Files) const;
  52
  53   /// Render file reports for the files specified in \p Files and the functions
  54   /// in \p Filters.
  55   void renderFileReports(raw_ostream &OS, ArrayRef<std::string> Files,
  56                          const CoverageFiltersMatchAll &Filters) const;
  57 };
  58
  59 } // end namespace llvm
  60
  61 #endif // LLVM_COV_COVERAGEREPORT_H