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06fa683388
Summary: The option is helpful for large projects where it's not feasible to specify sources which user would like to see in the report. Instead, it allows to black-list specific sources via regular expressions (e.g. now it's possible to skip all files that have "test" in its name). This also partially fixes https://bugs.llvm.org/show_bug.cgi?id=34277 Reviewers: vsk, morehouse, liaoyuke Reviewed By: vsk Subscribers: kcc, mgorny, llvm-commits Differential Revision: https://reviews.llvm.org/D43907 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329581 91177308-0d34-0410-b5e6-96231b3b80d8
87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
//===- CoverageFilters.cpp - Function coverage mapping filters ------------===//
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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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// These classes provide filtering for function coverage mapping records.
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//
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//===----------------------------------------------------------------------===//
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#include "CoverageFilters.h"
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#include "CoverageSummaryInfo.h"
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#include "llvm/Support/Regex.h"
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using namespace llvm;
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bool NameCoverageFilter::matches(
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const coverage::CoverageMapping &,
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const coverage::FunctionRecord &Function) const {
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StringRef FuncName = Function.Name;
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return FuncName.find(Name) != StringRef::npos;
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}
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bool NameRegexCoverageFilter::matches(
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const coverage::CoverageMapping &,
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const coverage::FunctionRecord &Function) const {
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return llvm::Regex(Regex).match(Function.Name);
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}
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bool NameRegexCoverageFilter::matchesFilename(StringRef Filename) const {
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return llvm::Regex(Regex).match(Filename);
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}
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bool NameWhitelistCoverageFilter::matches(
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const coverage::CoverageMapping &,
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const coverage::FunctionRecord &Function) const {
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return Whitelist.inSection("llvmcov", "whitelist_fun", Function.Name);
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}
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bool RegionCoverageFilter::matches(
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const coverage::CoverageMapping &CM,
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const coverage::FunctionRecord &Function) const {
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return PassesThreshold(FunctionCoverageSummary::get(CM, Function)
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.RegionCoverage.getPercentCovered());
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}
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bool LineCoverageFilter::matches(
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const coverage::CoverageMapping &CM,
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const coverage::FunctionRecord &Function) const {
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return PassesThreshold(FunctionCoverageSummary::get(CM, Function)
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.LineCoverage.getPercentCovered());
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}
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void CoverageFilters::push_back(std::unique_ptr<CoverageFilter> Filter) {
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Filters.push_back(std::move(Filter));
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}
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bool CoverageFilters::matches(const coverage::CoverageMapping &CM,
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const coverage::FunctionRecord &Function) const {
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for (const auto &Filter : Filters) {
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if (Filter->matches(CM, Function))
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return true;
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}
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return false;
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}
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bool CoverageFilters::matchesFilename(StringRef Filename) const {
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for (const auto &Filter : Filters) {
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if (Filter->matchesFilename(Filename))
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return true;
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}
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return false;
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}
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bool CoverageFiltersMatchAll::matches(
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const coverage::CoverageMapping &CM,
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const coverage::FunctionRecord &Function) const {
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for (const auto &Filter : Filters) {
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if (!Filter->matches(CM, Function))
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return false;
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}
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return true;
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}
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