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authorrobot-piglet <robot-piglet@yandex-team.com>2025-03-05 13:38:11 +0300
committerrobot-piglet <robot-piglet@yandex-team.com>2025-03-05 13:49:53 +0300
commit9eed360f02de773a5ed2de5d2a3e81fc7f06acfa (patch)
tree744a4054e64eb443073c7c6ad36b29cedcf9c2e6 /contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewText.cpp
parentc141a5c40bda2eed1a68b0626ffdae5fd19359a6 (diff)
downloadydb-9eed360f02de773a5ed2de5d2a3e81fc7f06acfa.tar.gz
Intermediate changes
commit_hash:2ec2671384dd8e604d41bc5c52c2f7858e4afea6
Diffstat (limited to 'contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewText.cpp')
-rw-r--r--contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewText.cpp299
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diff --git a/contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewText.cpp b/contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewText.cpp
deleted file mode 100644
index 948414a4f99..00000000000
--- a/contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewText.cpp
+++ /dev/null
@@ -1,299 +0,0 @@
-//===- SourceCoverageViewText.cpp - A text-based code coverage view -------===//
-//
-// 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 file implements the text-based coverage renderer.
-///
-//===----------------------------------------------------------------------===//
-
-#include "SourceCoverageViewText.h"
-#include "CoverageReport.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/Format.h"
-
-using namespace llvm;
-
-Expected<CoveragePrinter::OwnedStream>
-CoveragePrinterText::createViewFile(StringRef Path, bool InToplevel) {
- return createOutputStream(Path, "txt", InToplevel);
-}
-
-void CoveragePrinterText::closeViewFile(OwnedStream OS) {
- OS->operator<<('\n');
-}
-
-Error CoveragePrinterText::createIndexFile(
- ArrayRef<std::string> SourceFiles, const CoverageMapping &Coverage,
- const CoverageFiltersMatchAll &Filters) {
- auto OSOrErr = createOutputStream("index", "txt", /*InToplevel=*/true);
- if (Error E = OSOrErr.takeError())
- return E;
- auto OS = std::move(OSOrErr.get());
- raw_ostream &OSRef = *OS.get();
-
- CoverageReport Report(Opts, Coverage);
- Report.renderFileReports(OSRef, SourceFiles, Filters);
-
- Opts.colored_ostream(OSRef, raw_ostream::CYAN) << "\n"
- << Opts.getLLVMVersionString();
-
- return Error::success();
-}
-
-namespace {
-
-static const unsigned LineCoverageColumnWidth = 7;
-static const unsigned LineNumberColumnWidth = 5;
-
-/// Get the width of the leading columns.
-unsigned getCombinedColumnWidth(const CoverageViewOptions &Opts) {
- return (Opts.ShowLineStats ? LineCoverageColumnWidth + 1 : 0) +
- (Opts.ShowLineNumbers ? LineNumberColumnWidth + 1 : 0);
-}
-
-/// The width of the line that is used to divide between the view and
-/// the subviews.
-unsigned getDividerWidth(const CoverageViewOptions &Opts) {
- return getCombinedColumnWidth(Opts) + 4;
-}
-
-} // anonymous namespace
-
-void SourceCoverageViewText::renderViewHeader(raw_ostream &) {}
-
-void SourceCoverageViewText::renderViewFooter(raw_ostream &) {}
-
-void SourceCoverageViewText::renderSourceName(raw_ostream &OS, bool WholeFile) {
- getOptions().colored_ostream(OS, raw_ostream::CYAN) << getSourceName()
- << ":\n";
-}
-
-void SourceCoverageViewText::renderLinePrefix(raw_ostream &OS,
- unsigned ViewDepth) {
- for (unsigned I = 0; I < ViewDepth; ++I)
- OS << " |";
-}
-
-void SourceCoverageViewText::renderLineSuffix(raw_ostream &, unsigned) {}
-
-void SourceCoverageViewText::renderViewDivider(raw_ostream &OS,
- unsigned ViewDepth) {
- assert(ViewDepth != 0 && "Cannot render divider at top level");
- renderLinePrefix(OS, ViewDepth - 1);
- OS.indent(2);
- unsigned Length = getDividerWidth(getOptions());
- for (unsigned I = 0; I < Length; ++I)
- OS << '-';
- OS << '\n';
-}
-
-void SourceCoverageViewText::renderLine(raw_ostream &OS, LineRef L,
- const LineCoverageStats &LCS,
- unsigned ExpansionCol,
- unsigned ViewDepth) {
- StringRef Line = L.Line;
- unsigned LineNumber = L.LineNo;
- auto *WrappedSegment = LCS.getWrappedSegment();
- CoverageSegmentArray Segments = LCS.getLineSegments();
-
- Optional<raw_ostream::Colors> Highlight;
- SmallVector<std::pair<unsigned, unsigned>, 2> HighlightedRanges;
-
- // The first segment overlaps from a previous line, so we treat it specially.
- if (WrappedSegment && !WrappedSegment->IsGapRegion &&
- WrappedSegment->HasCount && WrappedSegment->Count == 0)
- Highlight = raw_ostream::RED;
-
- // Output each segment of the line, possibly highlighted.
- unsigned Col = 1;
- for (const auto *S : Segments) {
- unsigned End = std::min(S->Col, static_cast<unsigned>(Line.size()) + 1);
- colored_ostream(OS, Highlight ? *Highlight : raw_ostream::SAVEDCOLOR,
- getOptions().Colors && Highlight, /*Bold=*/false,
- /*BG=*/true)
- << Line.substr(Col - 1, End - Col);
- if (getOptions().Debug && Highlight)
- HighlightedRanges.push_back(std::make_pair(Col, End));
- Col = End;
- if ((!S->IsGapRegion || (Highlight && *Highlight == raw_ostream::RED)) &&
- S->HasCount && S->Count == 0)
- Highlight = raw_ostream::RED;
- else if (Col == ExpansionCol)
- Highlight = raw_ostream::CYAN;
- else
- Highlight = None;
- }
-
- // Show the rest of the line.
- colored_ostream(OS, Highlight ? *Highlight : raw_ostream::SAVEDCOLOR,
- getOptions().Colors && Highlight, /*Bold=*/false, /*BG=*/true)
- << Line.substr(Col - 1, Line.size() - Col + 1);
- OS << '\n';
-
- if (getOptions().Debug) {
- for (const auto &Range : HighlightedRanges)
- errs() << "Highlighted line " << LineNumber << ", " << Range.first
- << " -> " << Range.second << '\n';
- if (Highlight)
- errs() << "Highlighted line " << LineNumber << ", " << Col << " -> ?\n";
- }
-}
-
-void SourceCoverageViewText::renderLineCoverageColumn(
- raw_ostream &OS, const LineCoverageStats &Line) {
- if (!Line.isMapped()) {
- OS.indent(LineCoverageColumnWidth) << '|';
- return;
- }
- std::string C = formatCount(Line.getExecutionCount());
- OS.indent(LineCoverageColumnWidth - C.size());
- colored_ostream(OS, raw_ostream::MAGENTA,
- Line.hasMultipleRegions() && getOptions().Colors)
- << C;
- OS << '|';
-}
-
-void SourceCoverageViewText::renderLineNumberColumn(raw_ostream &OS,
- unsigned LineNo) {
- SmallString<32> Buffer;
- raw_svector_ostream BufferOS(Buffer);
- BufferOS << LineNo;
- auto Str = BufferOS.str();
- // Trim and align to the right.
- Str = Str.substr(0, std::min(Str.size(), (size_t)LineNumberColumnWidth));
- OS.indent(LineNumberColumnWidth - Str.size()) << Str << '|';
-}
-
-void SourceCoverageViewText::renderRegionMarkers(raw_ostream &OS,
- const LineCoverageStats &Line,
- unsigned ViewDepth) {
- renderLinePrefix(OS, ViewDepth);
- OS.indent(getCombinedColumnWidth(getOptions()));
-
- CoverageSegmentArray Segments = Line.getLineSegments();
-
- // Just consider the segments which start *and* end on this line.
- if (Segments.size() > 1)
- Segments = Segments.drop_back();
-
- unsigned PrevColumn = 1;
- for (const auto *S : Segments) {
- if (!S->IsRegionEntry)
- continue;
- if (S->Count == Line.getExecutionCount())
- continue;
- // Skip to the new region.
- if (S->Col > PrevColumn)
- OS.indent(S->Col - PrevColumn);
- PrevColumn = S->Col + 1;
- std::string C = formatCount(S->Count);
- PrevColumn += C.size();
- OS << '^' << C;
-
- if (getOptions().Debug)
- errs() << "Marker at " << S->Line << ":" << S->Col << " = "
- << formatCount(S->Count) << "\n";
- }
- OS << '\n';
-}
-
-void SourceCoverageViewText::renderExpansionSite(raw_ostream &OS, LineRef L,
- const LineCoverageStats &LCS,
- unsigned ExpansionCol,
- unsigned ViewDepth) {
- renderLinePrefix(OS, ViewDepth);
- OS.indent(getCombinedColumnWidth(getOptions()) + (ViewDepth == 0 ? 0 : 1));
- renderLine(OS, L, LCS, ExpansionCol, ViewDepth);
-}
-
-void SourceCoverageViewText::renderExpansionView(raw_ostream &OS,
- ExpansionView &ESV,
- unsigned ViewDepth) {
- // Render the child subview.
- if (getOptions().Debug)
- errs() << "Expansion at line " << ESV.getLine() << ", " << ESV.getStartCol()
- << " -> " << ESV.getEndCol() << '\n';
- ESV.View->print(OS, /*WholeFile=*/false, /*ShowSourceName=*/false,
- /*ShowTitle=*/false, ViewDepth + 1);
-}
-
-void SourceCoverageViewText::renderBranchView(raw_ostream &OS, BranchView &BRV,
- unsigned ViewDepth) {
- // Render the child subview.
- if (getOptions().Debug)
- errs() << "Branch at line " << BRV.getLine() << '\n';
-
- for (const auto &R : BRV.Regions) {
- double TruePercent = 0.0;
- double FalsePercent = 0.0;
- unsigned Total = R.ExecutionCount + R.FalseExecutionCount;
-
- if (!getOptions().ShowBranchCounts && Total != 0) {
- TruePercent = ((double)(R.ExecutionCount) / (double)Total) * 100.0;
- FalsePercent = ((double)(R.FalseExecutionCount) / (double)Total) * 100.0;
- }
-
- renderLinePrefix(OS, ViewDepth);
- OS << " Branch (" << R.LineStart << ":" << R.ColumnStart << "): [";
-
- if (R.Folded) {
- OS << "Folded - Ignored]\n";
- continue;
- }
-
- colored_ostream(OS, raw_ostream::RED,
- getOptions().Colors && !R.ExecutionCount,
- /*Bold=*/false, /*BG=*/true)
- << "True";
-
- if (getOptions().ShowBranchCounts)
- OS << ": " << formatCount(R.ExecutionCount) << ", ";
- else
- OS << ": " << format("%0.2f", TruePercent) << "%, ";
-
- colored_ostream(OS, raw_ostream::RED,
- getOptions().Colors && !R.FalseExecutionCount,
- /*Bold=*/false, /*BG=*/true)
- << "False";
-
- if (getOptions().ShowBranchCounts)
- OS << ": " << formatCount(R.FalseExecutionCount);
- else
- OS << ": " << format("%0.2f", FalsePercent) << "%";
- OS << "]\n";
- }
-}
-
-void SourceCoverageViewText::renderInstantiationView(raw_ostream &OS,
- InstantiationView &ISV,
- unsigned ViewDepth) {
- renderLinePrefix(OS, ViewDepth);
- OS << ' ';
- if (!ISV.View)
- getOptions().colored_ostream(OS, raw_ostream::RED)
- << "Unexecuted instantiation: " << ISV.FunctionName << "\n";
- else
- ISV.View->print(OS, /*WholeFile=*/false, /*ShowSourceName=*/true,
- /*ShowTitle=*/false, ViewDepth);
-}
-
-void SourceCoverageViewText::renderTitle(raw_ostream &OS, StringRef Title) {
- if (getOptions().hasProjectTitle())
- getOptions().colored_ostream(OS, raw_ostream::CYAN)
- << getOptions().ProjectTitle << "\n";
-
- getOptions().colored_ostream(OS, raw_ostream::CYAN) << Title << "\n";
-
- if (getOptions().hasCreatedTime())
- getOptions().colored_ostream(OS, raw_ostream::CYAN)
- << getOptions().CreatedTimeStr << "\n";
-}
-
-void SourceCoverageViewText::renderTableHeader(raw_ostream &, unsigned,
- unsigned) {}