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d24e90a5de
This teaches CoverageMapping::getCoveredFunctions to filter to a particular file and uses that to replace most of the logic found in llvm-cov report. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221962 91177308-0d34-0410-b5e6-96231b3b80d8
65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
//===- CoverageSummary.cpp - Code coverage summary ------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This class implements data management and rendering for the code coverage
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// summaries of all files and functions.
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//
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//===----------------------------------------------------------------------===//
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#include "CoverageSummary.h"
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/Format.h"
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using namespace llvm;
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unsigned CoverageSummary::getFileID(StringRef Filename) {
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for (unsigned I = 0, E = Filenames.size(); I < E; ++I) {
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if (sys::fs::equivalent(Filenames[I], Filename))
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return I;
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}
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Filenames.push_back(Filename);
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return Filenames.size() - 1;
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}
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void
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CoverageSummary::createSummaries(const coverage::CoverageMapping &Coverage) {
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for (StringRef Filename : Coverage.getUniqueSourceFiles()) {
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size_t PrevSize = FunctionSummaries.size();
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for (const auto &F : Coverage.getCoveredFunctions(Filename))
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FunctionSummaries.push_back(FunctionCoverageSummary::get(F));
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size_t Count = FunctionSummaries.size() - PrevSize;
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if (Count == 0)
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continue;
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FileSummaries.push_back(FileCoverageSummary::get(
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Filename, makeArrayRef(FunctionSummaries.data() + PrevSize, Count)));
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}
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}
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FileCoverageSummary CoverageSummary::getCombinedFileSummaries() {
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size_t NumRegions = 0, CoveredRegions = 0;
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size_t NumLines = 0, NonCodeLines = 0, CoveredLines = 0;
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size_t NumFunctionsExecuted = 0, NumFunctions = 0;
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for (const auto &File : FileSummaries) {
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NumRegions += File.RegionCoverage.NumRegions;
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CoveredRegions += File.RegionCoverage.Covered;
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NumLines += File.LineCoverage.NumLines;
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NonCodeLines += File.LineCoverage.NonCodeLines;
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CoveredLines += File.LineCoverage.Covered;
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NumFunctionsExecuted += File.FunctionCoverage.Executed;
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NumFunctions += File.FunctionCoverage.NumFunctions;
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}
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return FileCoverageSummary(
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"TOTAL", RegionCoverageInfo(CoveredRegions, NumRegions),
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LineCoverageInfo(CoveredLines, NonCodeLines, NumLines),
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FunctionCoverageInfo(NumFunctionsExecuted, NumFunctions),
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None);
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}
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