1 files changed, 0 insertions, 266 deletions

diff --git a/contrib/llvm/tools/llvm-cov/SourceCoverageView.cpp b/contrib/llvm/tools/llvm-cov/SourceCoverageView.cpp
deleted file mode 100644
index 616f667e2c84..000000000000
--- a/contrib/llvm/tools/llvm-cov/SourceCoverageView.cpp
+++ /dev/null
@@ -1,266 +0,0 @@
-//===- SourceCoverageView.cpp - Code coverage view for source code --------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file This class implements rendering for code coverage of source code.
-///
-//===----------------------------------------------------------------------===//
-
-#include "SourceCoverageView.h"
-#include "SourceCoverageViewHTML.h"
-#include "SourceCoverageViewText.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/LineIterator.h"
-#include "llvm/Support/Path.h"
-
-using namespace llvm;
-
-void CoveragePrinter::StreamDestructor::operator()(raw_ostream *OS) const {
-  if (OS == &outs())
-    return;
-  delete OS;
-}
-
-std::string CoveragePrinter::getOutputPath(StringRef Path, StringRef Extension,
-                                           bool InToplevel,
-                                           bool Relative) const {
-  assert(!Extension.empty() && "The file extension may not be empty");
-
-  SmallString<256> FullPath;
-
-  if (!Relative)
-    FullPath.append(Opts.ShowOutputDirectory);
-
-  if (!InToplevel)
-    sys::path::append(FullPath, getCoverageDir());
-
-  SmallString<256> ParentPath = sys::path::parent_path(Path);
-  sys::path::remove_dots(ParentPath, /*remove_dot_dots=*/true);
-  sys::path::append(FullPath, sys::path::relative_path(ParentPath));
-
-  auto PathFilename = (sys::path::filename(Path) + "." + Extension).str();
-  sys::path::append(FullPath, PathFilename);
-  sys::path::native(FullPath);
-
-  return FullPath.str();
-}
-
-Expected<CoveragePrinter::OwnedStream>
-CoveragePrinter::createOutputStream(StringRef Path, StringRef Extension,
-                                    bool InToplevel) const {
-  if (!Opts.hasOutputDirectory())
-    return OwnedStream(&outs());
-
-  std::string FullPath = getOutputPath(Path, Extension, InToplevel, false);
-
-  auto ParentDir = sys::path::parent_path(FullPath);
-  if (auto E = sys::fs::create_directories(ParentDir))
-    return errorCodeToError(E);
-
-  std::error_code E;
-  raw_ostream *RawStream =
-      new raw_fd_ostream(FullPath, E, sys::fs::FA_Read | sys::fs::FA_Write);
-  auto OS = CoveragePrinter::OwnedStream(RawStream);
-  if (E)
-    return errorCodeToError(E);
-  return std::move(OS);
-}
-
-std::unique_ptr<CoveragePrinter>
-CoveragePrinter::create(const CoverageViewOptions &Opts) {
-  switch (Opts.Format) {
-  case CoverageViewOptions::OutputFormat::Text:
-    return llvm::make_unique<CoveragePrinterText>(Opts);
-  case CoverageViewOptions::OutputFormat::HTML:
-    return llvm::make_unique<CoveragePrinterHTML>(Opts);
-  case CoverageViewOptions::OutputFormat::Lcov:
-    // Unreachable because CodeCoverage.cpp should terminate with an error
-    // before we get here.
-    llvm_unreachable("Lcov format is not supported!");
-  }
-  llvm_unreachable("Unknown coverage output format!");
-}
-
-unsigned SourceCoverageView::getFirstUncoveredLineNo() {
-  const auto MinSegIt = find_if(CoverageInfo, [](const CoverageSegment &S) {
-    return S.HasCount && S.Count == 0;
-  });
-
-  // There is no uncovered line, return zero.
-  if (MinSegIt == CoverageInfo.end())
-    return 0;
-
-  return (*MinSegIt).Line;
-}
-
-std::string SourceCoverageView::formatCount(uint64_t N) {
-  std::string Number = utostr(N);
-  int Len = Number.size();
-  if (Len <= 3)
-    return Number;
-  int IntLen = Len % 3 == 0 ? 3 : Len % 3;
-  std::string Result(Number.data(), IntLen);
-  if (IntLen != 3) {
-    Result.push_back('.');
-    Result += Number.substr(IntLen, 3 - IntLen);
-  }
-  Result.push_back(" kMGTPEZY"[(Len - 1) / 3]);
-  return Result;
-}
-
-bool SourceCoverageView::shouldRenderRegionMarkers(
-    const LineCoverageStats &LCS) const {
-  if (!getOptions().ShowRegionMarkers)
-    return false;
-
-  CoverageSegmentArray Segments = LCS.getLineSegments();
-  if (Segments.empty())
-    return false;
-  for (unsigned I = 0, E = Segments.size() - 1; I < E; ++I) {
-    const auto *CurSeg = Segments[I];
-    if (!CurSeg->IsRegionEntry || CurSeg->Count == LCS.getExecutionCount())
-      continue;
-    return true;
-  }
-  return false;
-}
-
-bool SourceCoverageView::hasSubViews() const {
-  return !ExpansionSubViews.empty() || !InstantiationSubViews.empty();
-}
-
-std::unique_ptr<SourceCoverageView>
-SourceCoverageView::create(StringRef SourceName, const MemoryBuffer &File,
-                           const CoverageViewOptions &Options,
-                           CoverageData &&CoverageInfo) {
-  switch (Options.Format) {
-  case CoverageViewOptions::OutputFormat::Text:
-    return llvm::make_unique<SourceCoverageViewText>(
-        SourceName, File, Options, std::move(CoverageInfo));
-  case CoverageViewOptions::OutputFormat::HTML:
-    return llvm::make_unique<SourceCoverageViewHTML>(
-        SourceName, File, Options, std::move(CoverageInfo));
-  case CoverageViewOptions::OutputFormat::Lcov:
-    // Unreachable because CodeCoverage.cpp should terminate with an error
-    // before we get here.
-    llvm_unreachable("Lcov format is not supported!");
-  }
-  llvm_unreachable("Unknown coverage output format!");
-}
-
-std::string SourceCoverageView::getSourceName() const {
-  SmallString<128> SourceText(SourceName);
-  sys::path::remove_dots(SourceText, /*remove_dot_dots=*/true);
-  sys::path::native(SourceText);
-  return SourceText.str();
-}
-
-void SourceCoverageView::addExpansion(
-    const CounterMappingRegion &Region,
-    std::unique_ptr<SourceCoverageView> View) {
-  ExpansionSubViews.emplace_back(Region, std::move(View));
-}
-
-void SourceCoverageView::addInstantiation(
-    StringRef FunctionName, unsigned Line,
-    std::unique_ptr<SourceCoverageView> View) {
-  InstantiationSubViews.emplace_back(FunctionName, Line, std::move(View));
-}
-
-void SourceCoverageView::print(raw_ostream &OS, bool WholeFile,
-                               bool ShowSourceName, bool ShowTitle,
-                               unsigned ViewDepth) {
-  if (ShowTitle)
-    renderTitle(OS, "Coverage Report");
-
-  renderViewHeader(OS);
-
-  if (ShowSourceName)
-    renderSourceName(OS, WholeFile);
-
-  renderTableHeader(OS, (ViewDepth > 0) ? 0 : getFirstUncoveredLineNo(),
-                    ViewDepth);
-
-  // We need the expansions and instantiations sorted so we can go through them
-  // while we iterate lines.
-  llvm::stable_sort(ExpansionSubViews);
-  llvm::stable_sort(InstantiationSubViews);
-  auto NextESV = ExpansionSubViews.begin();
-  auto EndESV = ExpansionSubViews.end();
-  auto NextISV = InstantiationSubViews.begin();
-  auto EndISV = InstantiationSubViews.end();
-
-  // Get the coverage information for the file.
-  auto StartSegment = CoverageInfo.begin();
-  auto EndSegment = CoverageInfo.end();
-  LineCoverageIterator LCI{CoverageInfo, 1};
-  LineCoverageIterator LCIEnd = LCI.getEnd();
-
-  unsigned FirstLine = StartSegment != EndSegment ? StartSegment->Line : 0;
-  for (line_iterator LI(File, /*SkipBlanks=*/false); !LI.is_at_eof();
-       ++LI, ++LCI) {
-    // If we aren't rendering the whole file, we need to filter out the prologue
-    // and epilogue.
-    if (!WholeFile) {
-      if (LCI == LCIEnd)
-        break;
-      else if (LI.line_number() < FirstLine)
-        continue;
-    }
-
-    renderLinePrefix(OS, ViewDepth);
-    if (getOptions().ShowLineNumbers)
-      renderLineNumberColumn(OS, LI.line_number());
-
-    if (getOptions().ShowLineStats)
-      renderLineCoverageColumn(OS, *LCI);
-
-    // If there are expansion subviews, we want to highlight the first one.
-    unsigned ExpansionColumn = 0;
-    if (NextESV != EndESV && NextESV->getLine() == LI.line_number() &&
-        getOptions().Colors)
-      ExpansionColumn = NextESV->getStartCol();
-
-    // Display the source code for the current line.
-    renderLine(OS, {*LI, LI.line_number()}, *LCI, ExpansionColumn, ViewDepth);
-
-    // Show the region markers.
-    if (shouldRenderRegionMarkers(*LCI))
-      renderRegionMarkers(OS, *LCI, ViewDepth);
-
-    // Show the expansions and instantiations for this line.
-    bool RenderedSubView = false;
-    for (; NextESV != EndESV && NextESV->getLine() == LI.line_number();
-         ++NextESV) {
-      renderViewDivider(OS, ViewDepth + 1);
-
-      // Re-render the current line and highlight the expansion range for
-      // this subview.
-      if (RenderedSubView) {
-        ExpansionColumn = NextESV->getStartCol();
-        renderExpansionSite(OS, {*LI, LI.line_number()}, *LCI, ExpansionColumn,
-                            ViewDepth);
-        renderViewDivider(OS, ViewDepth + 1);
-      }
-
-      renderExpansionView(OS, *NextESV, ViewDepth + 1);
-      RenderedSubView = true;
-    }
-    for (; NextISV != EndISV && NextISV->Line == LI.line_number(); ++NextISV) {
-      renderViewDivider(OS, ViewDepth + 1);
-      renderInstantiationView(OS, *NextISV, ViewDepth + 1);
-      RenderedSubView = true;
-    }
-    if (RenderedSubView)
-      renderViewDivider(OS, ViewDepth + 1);
-    renderLineSuffix(OS, ViewDepth);
-  }
-
-  renderViewFooter(OS);
-}