aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewHTML.cpp
diff options
context:
space:
mode:
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/SourceCoverageViewHTML.cpp
parentc141a5c40bda2eed1a68b0626ffdae5fd19359a6 (diff)
downloadydb-9eed360f02de773a5ed2de5d2a3e81fc7f06acfa.tar.gz
Intermediate changes
commit_hash:2ec2671384dd8e604d41bc5c52c2f7858e4afea6
Diffstat (limited to 'contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewHTML.cpp')
-rw-r--r--contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewHTML.cpp768
1 files changed, 0 insertions, 768 deletions
diff --git a/contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewHTML.cpp b/contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewHTML.cpp
deleted file mode 100644
index 56efc40b934..00000000000
--- a/contrib/libs/llvm14/tools/llvm-cov/SourceCoverageViewHTML.cpp
+++ /dev/null
@@ -1,768 +0,0 @@
-//===- SourceCoverageViewHTML.cpp - A html 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 html coverage renderer.
-///
-//===----------------------------------------------------------------------===//
-
-#include "CoverageReport.h"
-#include "SourceCoverageViewHTML.h"
-#include "llvm/ADT/Optional.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/Path.h"
-
-using namespace llvm;
-
-namespace {
-
-// Return a string with the special characters in \p Str escaped.
-std::string escape(StringRef Str, const CoverageViewOptions &Opts) {
- std::string TabExpandedResult;
- unsigned ColNum = 0; // Record the column number.
- for (char C : Str) {
- if (C == '\t') {
- // Replace '\t' with up to TabSize spaces.
- unsigned NumSpaces = Opts.TabSize - (ColNum % Opts.TabSize);
- TabExpandedResult.append(NumSpaces, ' ');
- ColNum += NumSpaces;
- } else {
- TabExpandedResult += C;
- if (C == '\n' || C == '\r')
- ColNum = 0;
- else
- ++ColNum;
- }
- }
- std::string EscapedHTML;
- {
- raw_string_ostream OS{EscapedHTML};
- printHTMLEscaped(TabExpandedResult, OS);
- }
- return EscapedHTML;
-}
-
-// Create a \p Name tag around \p Str, and optionally set its \p ClassName.
-std::string tag(const std::string &Name, const std::string &Str,
- const std::string &ClassName = "") {
- std::string Tag = "<" + Name;
- if (!ClassName.empty())
- Tag += " class='" + ClassName + "'";
- return Tag + ">" + Str + "</" + Name + ">";
-}
-
-// Create an anchor to \p Link with the label \p Str.
-std::string a(const std::string &Link, const std::string &Str,
- const std::string &TargetName = "") {
- std::string Name = TargetName.empty() ? "" : ("name='" + TargetName + "' ");
- return "<a " + Name + "href='" + Link + "'>" + Str + "</a>";
-}
-
-const char *BeginHeader =
- "<head>"
- "<meta name='viewport' content='width=device-width,initial-scale=1'>"
- "<meta charset='UTF-8'>";
-
-const char *CSSForCoverage =
- R"(.red {
- background-color: #ffd0d0;
-}
-.cyan {
- background-color: cyan;
-}
-body {
- font-family: -apple-system, sans-serif;
-}
-pre {
- margin-top: 0px !important;
- margin-bottom: 0px !important;
-}
-.source-name-title {
- padding: 5px 10px;
- border-bottom: 1px solid #dbdbdb;
- background-color: #eee;
- line-height: 35px;
-}
-.centered {
- display: table;
- margin-left: left;
- margin-right: auto;
- border: 1px solid #dbdbdb;
- border-radius: 3px;
-}
-.expansion-view {
- background-color: rgba(0, 0, 0, 0);
- margin-left: 0px;
- margin-top: 5px;
- margin-right: 5px;
- margin-bottom: 5px;
- border: 1px solid #dbdbdb;
- border-radius: 3px;
-}
-table {
- border-collapse: collapse;
-}
-.light-row {
- background: #ffffff;
- border: 1px solid #dbdbdb;
-}
-.light-row-bold {
- background: #ffffff;
- border: 1px solid #dbdbdb;
- font-weight: bold;
-}
-.column-entry {
- text-align: left;
-}
-.column-entry-bold {
- font-weight: bold;
- text-align: left;
-}
-.column-entry-yellow {
- text-align: left;
- background-color: #ffffd0;
-}
-.column-entry-yellow:hover {
- background-color: #fffff0;
-}
-.column-entry-red {
- text-align: left;
- background-color: #ffd0d0;
-}
-.column-entry-red:hover {
- background-color: #fff0f0;
-}
-.column-entry-green {
- text-align: left;
- background-color: #d0ffd0;
-}
-.column-entry-green:hover {
- background-color: #f0fff0;
-}
-.line-number {
- text-align: right;
- color: #aaa;
-}
-.covered-line {
- text-align: right;
- color: #0080ff;
-}
-.uncovered-line {
- text-align: right;
- color: #ff3300;
-}
-.tooltip {
- position: relative;
- display: inline;
- background-color: #b3e6ff;
- text-decoration: none;
-}
-.tooltip span.tooltip-content {
- position: absolute;
- width: 100px;
- margin-left: -50px;
- color: #FFFFFF;
- background: #000000;
- height: 30px;
- line-height: 30px;
- text-align: center;
- visibility: hidden;
- border-radius: 6px;
-}
-.tooltip span.tooltip-content:after {
- content: '';
- position: absolute;
- top: 100%;
- left: 50%;
- margin-left: -8px;
- width: 0; height: 0;
- border-top: 8px solid #000000;
- border-right: 8px solid transparent;
- border-left: 8px solid transparent;
-}
-:hover.tooltip span.tooltip-content {
- visibility: visible;
- opacity: 0.8;
- bottom: 30px;
- left: 50%;
- z-index: 999;
-}
-th, td {
- vertical-align: top;
- padding: 2px 8px;
- border-collapse: collapse;
- border-right: solid 1px #eee;
- border-left: solid 1px #eee;
- text-align: left;
-}
-td pre {
- display: inline-block;
-}
-td:first-child {
- border-left: none;
-}
-td:last-child {
- border-right: none;
-}
-tr:hover {
- background-color: #f0f0f0;
-}
-)";
-
-const char *EndHeader = "</head>";
-
-const char *BeginCenteredDiv = "<div class='centered'>";
-
-const char *EndCenteredDiv = "</div>";
-
-const char *BeginSourceNameDiv = "<div class='source-name-title'>";
-
-const char *EndSourceNameDiv = "</div>";
-
-const char *BeginCodeTD = "<td class='code'>";
-
-const char *EndCodeTD = "</td>";
-
-const char *BeginPre = "<pre>";
-
-const char *EndPre = "</pre>";
-
-const char *BeginExpansionDiv = "<div class='expansion-view'>";
-
-const char *EndExpansionDiv = "</div>";
-
-const char *BeginTable = "<table>";
-
-const char *EndTable = "</table>";
-
-const char *ProjectTitleTag = "h1";
-
-const char *ReportTitleTag = "h2";
-
-const char *CreatedTimeTag = "h4";
-
-std::string getPathToStyle(StringRef ViewPath) {
- std::string PathToStyle;
- std::string PathSep = std::string(sys::path::get_separator());
- unsigned NumSeps = ViewPath.count(PathSep);
- for (unsigned I = 0, E = NumSeps; I < E; ++I)
- PathToStyle += ".." + PathSep;
- return PathToStyle + "style.css";
-}
-
-void emitPrelude(raw_ostream &OS, const CoverageViewOptions &Opts,
- const std::string &PathToStyle = "") {
- OS << "<!doctype html>"
- "<html>"
- << BeginHeader;
-
- // Link to a stylesheet if one is available. Otherwise, use the default style.
- if (PathToStyle.empty())
- OS << "<style>" << CSSForCoverage << "</style>";
- else
- OS << "<link rel='stylesheet' type='text/css' href='"
- << escape(PathToStyle, Opts) << "'>";
-
- OS << EndHeader << "<body>";
-}
-
-void emitEpilog(raw_ostream &OS) {
- OS << "</body>"
- << "</html>";
-}
-
-} // anonymous namespace
-
-Expected<CoveragePrinter::OwnedStream>
-CoveragePrinterHTML::createViewFile(StringRef Path, bool InToplevel) {
- auto OSOrErr = createOutputStream(Path, "html", InToplevel);
- if (!OSOrErr)
- return OSOrErr;
-
- OwnedStream OS = std::move(OSOrErr.get());
-
- if (!Opts.hasOutputDirectory()) {
- emitPrelude(*OS.get(), Opts);
- } else {
- std::string ViewPath = getOutputPath(Path, "html", InToplevel);
- emitPrelude(*OS.get(), Opts, getPathToStyle(ViewPath));
- }
-
- return std::move(OS);
-}
-
-void CoveragePrinterHTML::closeViewFile(OwnedStream OS) {
- emitEpilog(*OS.get());
-}
-
-/// Emit column labels for the table in the index.
-static void emitColumnLabelsForIndex(raw_ostream &OS,
- const CoverageViewOptions &Opts) {
- SmallVector<std::string, 4> Columns;
- Columns.emplace_back(tag("td", "Filename", "column-entry-bold"));
- Columns.emplace_back(tag("td", "Function Coverage", "column-entry-bold"));
- if (Opts.ShowInstantiationSummary)
- Columns.emplace_back(
- tag("td", "Instantiation Coverage", "column-entry-bold"));
- Columns.emplace_back(tag("td", "Line Coverage", "column-entry-bold"));
- if (Opts.ShowRegionSummary)
- Columns.emplace_back(tag("td", "Region Coverage", "column-entry-bold"));
- if (Opts.ShowBranchSummary)
- Columns.emplace_back(tag("td", "Branch Coverage", "column-entry-bold"));
- OS << tag("tr", join(Columns.begin(), Columns.end(), ""));
-}
-
-std::string
-CoveragePrinterHTML::buildLinkToFile(StringRef SF,
- const FileCoverageSummary &FCS) const {
- SmallString<128> LinkTextStr(sys::path::relative_path(FCS.Name));
- sys::path::remove_dots(LinkTextStr, /*remove_dot_dot=*/true);
- sys::path::native(LinkTextStr);
- std::string LinkText = escape(LinkTextStr, Opts);
- std::string LinkTarget =
- escape(getOutputPath(SF, "html", /*InToplevel=*/false), Opts);
- return a(LinkTarget, LinkText);
-}
-
-/// Render a file coverage summary (\p FCS) in a table row. If \p IsTotals is
-/// false, link the summary to \p SF.
-void CoveragePrinterHTML::emitFileSummary(raw_ostream &OS, StringRef SF,
- const FileCoverageSummary &FCS,
- bool IsTotals) const {
- SmallVector<std::string, 8> Columns;
-
- // Format a coverage triple and add the result to the list of columns.
- auto AddCoverageTripleToColumn = [&Columns](unsigned Hit, unsigned Total,
- float Pctg) {
- std::string S;
- {
- raw_string_ostream RSO{S};
- if (Total)
- RSO << format("%*.2f", 7, Pctg) << "% ";
- else
- RSO << "- ";
- RSO << '(' << Hit << '/' << Total << ')';
- }
- const char *CellClass = "column-entry-yellow";
- if (Hit == Total)
- CellClass = "column-entry-green";
- else if (Pctg < 80.0)
- CellClass = "column-entry-red";
- Columns.emplace_back(tag("td", tag("pre", S), CellClass));
- };
-
- // Simplify the display file path, and wrap it in a link if requested.
- std::string Filename;
- if (IsTotals) {
- Filename = std::string(SF);
- } else {
- Filename = buildLinkToFile(SF, FCS);
- }
-
- Columns.emplace_back(tag("td", tag("pre", Filename)));
- AddCoverageTripleToColumn(FCS.FunctionCoverage.getExecuted(),
- FCS.FunctionCoverage.getNumFunctions(),
- FCS.FunctionCoverage.getPercentCovered());
- if (Opts.ShowInstantiationSummary)
- AddCoverageTripleToColumn(FCS.InstantiationCoverage.getExecuted(),
- FCS.InstantiationCoverage.getNumFunctions(),
- FCS.InstantiationCoverage.getPercentCovered());
- AddCoverageTripleToColumn(FCS.LineCoverage.getCovered(),
- FCS.LineCoverage.getNumLines(),
- FCS.LineCoverage.getPercentCovered());
- if (Opts.ShowRegionSummary)
- AddCoverageTripleToColumn(FCS.RegionCoverage.getCovered(),
- FCS.RegionCoverage.getNumRegions(),
- FCS.RegionCoverage.getPercentCovered());
- if (Opts.ShowBranchSummary)
- AddCoverageTripleToColumn(FCS.BranchCoverage.getCovered(),
- FCS.BranchCoverage.getNumBranches(),
- FCS.BranchCoverage.getPercentCovered());
-
- if (IsTotals)
- OS << tag("tr", join(Columns.begin(), Columns.end(), ""), "light-row-bold");
- else
- OS << tag("tr", join(Columns.begin(), Columns.end(), ""), "light-row");
-}
-
-Error CoveragePrinterHTML::createIndexFile(
- ArrayRef<std::string> SourceFiles, const CoverageMapping &Coverage,
- const CoverageFiltersMatchAll &Filters) {
- // Emit the default stylesheet.
- auto CSSOrErr = createOutputStream("style", "css", /*InToplevel=*/true);
- if (Error E = CSSOrErr.takeError())
- return E;
-
- OwnedStream CSS = std::move(CSSOrErr.get());
- CSS->operator<<(CSSForCoverage);
-
- // Emit a file index along with some coverage statistics.
- auto OSOrErr = createOutputStream("index", "html", /*InToplevel=*/true);
- if (Error E = OSOrErr.takeError())
- return E;
- auto OS = std::move(OSOrErr.get());
- raw_ostream &OSRef = *OS.get();
-
- assert(Opts.hasOutputDirectory() && "No output directory for index file");
- emitPrelude(OSRef, Opts, getPathToStyle(""));
-
- // Emit some basic information about the coverage report.
- if (Opts.hasProjectTitle())
- OSRef << tag(ProjectTitleTag, escape(Opts.ProjectTitle, Opts));
- OSRef << tag(ReportTitleTag, "Coverage Report");
- if (Opts.hasCreatedTime())
- OSRef << tag(CreatedTimeTag, escape(Opts.CreatedTimeStr, Opts));
-
- // Emit a link to some documentation.
- OSRef << tag("p", "Click " +
- a("http://clang.llvm.org/docs/"
- "SourceBasedCodeCoverage.html#interpreting-reports",
- "here") +
- " for information about interpreting this report.");
-
- // Emit a table containing links to reports for each file in the covmapping.
- // Exclude files which don't contain any regions.
- OSRef << BeginCenteredDiv << BeginTable;
- emitColumnLabelsForIndex(OSRef, Opts);
- FileCoverageSummary Totals("TOTALS");
- auto FileReports = CoverageReport::prepareFileReports(
- Coverage, Totals, SourceFiles, Opts, Filters);
- bool EmptyFiles = false;
- for (unsigned I = 0, E = FileReports.size(); I < E; ++I) {
- if (FileReports[I].FunctionCoverage.getNumFunctions())
- emitFileSummary(OSRef, SourceFiles[I], FileReports[I]);
- else
- EmptyFiles = true;
- }
- emitFileSummary(OSRef, "Totals", Totals, /*IsTotals=*/true);
- OSRef << EndTable << EndCenteredDiv;
-
- // Emit links to files which don't contain any functions. These are normally
- // not very useful, but could be relevant for code which abuses the
- // preprocessor.
- if (EmptyFiles && Filters.empty()) {
- OSRef << tag("p", "Files which contain no functions. (These "
- "files contain code pulled into other files "
- "by the preprocessor.)\n");
- OSRef << BeginCenteredDiv << BeginTable;
- for (unsigned I = 0, E = FileReports.size(); I < E; ++I)
- if (!FileReports[I].FunctionCoverage.getNumFunctions()) {
- std::string Link = buildLinkToFile(SourceFiles[I], FileReports[I]);
- OSRef << tag("tr", tag("td", tag("pre", Link)), "light-row") << '\n';
- }
- OSRef << EndTable << EndCenteredDiv;
- }
-
- OSRef << tag("h5", escape(Opts.getLLVMVersionString(), Opts));
- emitEpilog(OSRef);
-
- return Error::success();
-}
-
-void SourceCoverageViewHTML::renderViewHeader(raw_ostream &OS) {
- OS << BeginCenteredDiv << BeginTable;
-}
-
-void SourceCoverageViewHTML::renderViewFooter(raw_ostream &OS) {
- OS << EndTable << EndCenteredDiv;
-}
-
-void SourceCoverageViewHTML::renderSourceName(raw_ostream &OS, bool WholeFile) {
- OS << BeginSourceNameDiv << tag("pre", escape(getSourceName(), getOptions()))
- << EndSourceNameDiv;
-}
-
-void SourceCoverageViewHTML::renderLinePrefix(raw_ostream &OS, unsigned) {
- OS << "<tr>";
-}
-
-void SourceCoverageViewHTML::renderLineSuffix(raw_ostream &OS, unsigned) {
- // If this view has sub-views, renderLine() cannot close the view's cell.
- // Take care of it here, after all sub-views have been rendered.
- if (hasSubViews())
- OS << EndCodeTD;
- OS << "</tr>";
-}
-
-void SourceCoverageViewHTML::renderViewDivider(raw_ostream &, unsigned) {
- // The table-based output makes view dividers unnecessary.
-}
-
-void SourceCoverageViewHTML::renderLine(raw_ostream &OS, LineRef L,
- const LineCoverageStats &LCS,
- unsigned ExpansionCol, unsigned) {
- StringRef Line = L.Line;
- unsigned LineNo = L.LineNo;
-
- // Steps for handling text-escaping, highlighting, and tooltip creation:
- //
- // 1. Split the line into N+1 snippets, where N = |Segments|. The first
- // snippet starts from Col=1 and ends at the start of the first segment.
- // The last snippet starts at the last mapped column in the line and ends
- // at the end of the line. Both are required but may be empty.
-
- SmallVector<std::string, 8> Snippets;
- CoverageSegmentArray Segments = LCS.getLineSegments();
-
- unsigned LCol = 1;
- auto Snip = [&](unsigned Start, unsigned Len) {
- Snippets.push_back(std::string(Line.substr(Start, Len)));
- LCol += Len;
- };
-
- Snip(LCol - 1, Segments.empty() ? 0 : (Segments.front()->Col - 1));
-
- for (unsigned I = 1, E = Segments.size(); I < E; ++I)
- Snip(LCol - 1, Segments[I]->Col - LCol);
-
- // |Line| + 1 is needed to avoid underflow when, e.g |Line| = 0 and LCol = 1.
- Snip(LCol - 1, Line.size() + 1 - LCol);
-
- // 2. Escape all of the snippets.
-
- for (unsigned I = 0, E = Snippets.size(); I < E; ++I)
- Snippets[I] = escape(Snippets[I], getOptions());
-
- // 3. Use \p WrappedSegment to set the highlight for snippet 0. Use segment
- // 1 to set the highlight for snippet 2, segment 2 to set the highlight for
- // snippet 3, and so on.
-
- Optional<StringRef> Color;
- SmallVector<std::pair<unsigned, unsigned>, 2> HighlightedRanges;
- auto Highlight = [&](const std::string &Snippet, unsigned LC, unsigned RC) {
- if (getOptions().Debug)
- HighlightedRanges.emplace_back(LC, RC);
- return tag("span", Snippet, std::string(Color.getValue()));
- };
-
- auto CheckIfUncovered = [&](const CoverageSegment *S) {
- return S && (!S->IsGapRegion || (Color && *Color == "red")) &&
- S->HasCount && S->Count == 0;
- };
-
- if (CheckIfUncovered(LCS.getWrappedSegment())) {
- Color = "red";
- if (!Snippets[0].empty())
- Snippets[0] = Highlight(Snippets[0], 1, 1 + Snippets[0].size());
- }
-
- for (unsigned I = 0, E = Segments.size(); I < E; ++I) {
- const auto *CurSeg = Segments[I];
- if (CheckIfUncovered(CurSeg))
- Color = "red";
- else if (CurSeg->Col == ExpansionCol)
- Color = "cyan";
- else
- Color = None;
-
- if (Color.hasValue())
- Snippets[I + 1] = Highlight(Snippets[I + 1], CurSeg->Col,
- CurSeg->Col + Snippets[I + 1].size());
- }
-
- if (Color.hasValue() && Segments.empty())
- Snippets.back() = Highlight(Snippets.back(), 1, 1 + Snippets.back().size());
-
- if (getOptions().Debug) {
- for (const auto &Range : HighlightedRanges) {
- errs() << "Highlighted line " << LineNo << ", " << Range.first << " -> ";
- if (Range.second == 0)
- errs() << "?";
- else
- errs() << Range.second;
- errs() << "\n";
- }
- }
-
- // 4. Snippets[1:N+1] correspond to \p Segments[0:N]: use these to generate
- // sub-line region count tooltips if needed.
-
- if (shouldRenderRegionMarkers(LCS)) {
- // Just consider the segments which start *and* end on this line.
- for (unsigned I = 0, E = Segments.size() - 1; I < E; ++I) {
- const auto *CurSeg = Segments[I];
- if (!CurSeg->IsRegionEntry)
- continue;
- if (CurSeg->Count == LCS.getExecutionCount())
- continue;
-
- Snippets[I + 1] =
- tag("div", Snippets[I + 1] + tag("span", formatCount(CurSeg->Count),
- "tooltip-content"),
- "tooltip");
-
- if (getOptions().Debug)
- errs() << "Marker at " << CurSeg->Line << ":" << CurSeg->Col << " = "
- << formatCount(CurSeg->Count) << "\n";
- }
- }
-
- OS << BeginCodeTD;
- OS << BeginPre;
- for (const auto &Snippet : Snippets)
- OS << Snippet;
- OS << EndPre;
-
- // If there are no sub-views left to attach to this cell, end the cell.
- // Otherwise, end it after the sub-views are rendered (renderLineSuffix()).
- if (!hasSubViews())
- OS << EndCodeTD;
-}
-
-void SourceCoverageViewHTML::renderLineCoverageColumn(
- raw_ostream &OS, const LineCoverageStats &Line) {
- std::string Count;
- if (Line.isMapped())
- Count = tag("pre", formatCount(Line.getExecutionCount()));
- std::string CoverageClass =
- (Line.getExecutionCount() > 0) ? "covered-line" : "uncovered-line";
- OS << tag("td", Count, CoverageClass);
-}
-
-void SourceCoverageViewHTML::renderLineNumberColumn(raw_ostream &OS,
- unsigned LineNo) {
- std::string LineNoStr = utostr(uint64_t(LineNo));
- std::string TargetName = "L" + LineNoStr;
- OS << tag("td", a("#" + TargetName, tag("pre", LineNoStr), TargetName),
- "line-number");
-}
-
-void SourceCoverageViewHTML::renderRegionMarkers(raw_ostream &,
- const LineCoverageStats &Line,
- unsigned) {
- // Region markers are rendered in-line using tooltips.
-}
-
-void SourceCoverageViewHTML::renderExpansionSite(raw_ostream &OS, LineRef L,
- const LineCoverageStats &LCS,
- unsigned ExpansionCol,
- unsigned ViewDepth) {
- // Render the line containing the expansion site. No extra formatting needed.
- renderLine(OS, L, LCS, ExpansionCol, ViewDepth);
-}
-
-void SourceCoverageViewHTML::renderExpansionView(raw_ostream &OS,
- ExpansionView &ESV,
- unsigned ViewDepth) {
- OS << BeginExpansionDiv;
- ESV.View->print(OS, /*WholeFile=*/false, /*ShowSourceName=*/false,
- /*ShowTitle=*/false, ViewDepth + 1);
- OS << EndExpansionDiv;
-}
-
-void SourceCoverageViewHTML::renderBranchView(raw_ostream &OS, BranchView &BRV,
- unsigned ViewDepth) {
- // Render the child subview.
- if (getOptions().Debug)
- errs() << "Branch at line " << BRV.getLine() << '\n';
-
- OS << BeginExpansionDiv;
- OS << BeginPre;
- for (const auto &R : BRV.Regions) {
- // Calculate TruePercent and False Percent.
- 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;
- }
-
- // Display Line + Column.
- std::string LineNoStr = utostr(uint64_t(R.LineStart));
- std::string ColNoStr = utostr(uint64_t(R.ColumnStart));
- std::string TargetName = "L" + LineNoStr;
-
- OS << " Branch (";
- OS << tag("span",
- a("#" + TargetName, tag("span", LineNoStr + ":" + ColNoStr),
- TargetName),
- "line-number") +
- "): [";
-
- if (R.Folded) {
- OS << "Folded - Ignored]\n";
- continue;
- }
-
- // Display TrueCount or TruePercent.
- std::string TrueColor = R.ExecutionCount ? "None" : "red";
- std::string TrueCovClass =
- (R.ExecutionCount > 0) ? "covered-line" : "uncovered-line";
-
- OS << tag("span", "True", TrueColor);
- OS << ": ";
- if (getOptions().ShowBranchCounts)
- OS << tag("span", formatCount(R.ExecutionCount), TrueCovClass) << ", ";
- else
- OS << format("%0.2f", TruePercent) << "%, ";
-
- // Display FalseCount or FalsePercent.
- std::string FalseColor = R.FalseExecutionCount ? "None" : "red";
- std::string FalseCovClass =
- (R.FalseExecutionCount > 0) ? "covered-line" : "uncovered-line";
-
- OS << tag("span", "False", FalseColor);
- OS << ": ";
- if (getOptions().ShowBranchCounts)
- OS << tag("span", formatCount(R.FalseExecutionCount), FalseCovClass);
- else
- OS << format("%0.2f", FalsePercent) << "%";
-
- OS << "]\n";
- }
- OS << EndPre;
- OS << EndExpansionDiv;
-}
-
-void SourceCoverageViewHTML::renderInstantiationView(raw_ostream &OS,
- InstantiationView &ISV,
- unsigned ViewDepth) {
- OS << BeginExpansionDiv;
- if (!ISV.View)
- OS << BeginSourceNameDiv
- << tag("pre",
- escape("Unexecuted instantiation: " + ISV.FunctionName.str(),
- getOptions()))
- << EndSourceNameDiv;
- else
- ISV.View->print(OS, /*WholeFile=*/false, /*ShowSourceName=*/true,
- /*ShowTitle=*/false, ViewDepth);
- OS << EndExpansionDiv;
-}
-
-void SourceCoverageViewHTML::renderTitle(raw_ostream &OS, StringRef Title) {
- if (getOptions().hasProjectTitle())
- OS << tag(ProjectTitleTag, escape(getOptions().ProjectTitle, getOptions()));
- OS << tag(ReportTitleTag, escape(Title, getOptions()));
- if (getOptions().hasCreatedTime())
- OS << tag(CreatedTimeTag,
- escape(getOptions().CreatedTimeStr, getOptions()));
-}
-
-void SourceCoverageViewHTML::renderTableHeader(raw_ostream &OS,
- unsigned FirstUncoveredLineNo,
- unsigned ViewDepth) {
- std::string SourceLabel;
- if (FirstUncoveredLineNo == 0) {
- SourceLabel = tag("td", tag("pre", "Source"));
- } else {
- std::string LinkTarget = "#L" + utostr(uint64_t(FirstUncoveredLineNo));
- SourceLabel =
- tag("td", tag("pre", "Source (" +
- a(LinkTarget, "jump to first uncovered line") +
- ")"));
- }
-
- renderLinePrefix(OS, ViewDepth);
- OS << tag("td", tag("pre", "Line")) << tag("td", tag("pre", "Count"))
- << SourceLabel;
- renderLineSuffix(OS, ViewDepth);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-07 21:12:28 +0000