1 //===- CoverageFilters.cpp - Function coverage mapping filters ------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // These classes provide filtering for function coverage mapping records.
12 //===----------------------------------------------------------------------===//
14 #include "CoverageFilters.h"
15 #include "CoverageSummaryInfo.h"
16 #include "llvm/Support/Regex.h"
20 bool NameCoverageFilter::matches(
21 const coverage::CoverageMapping &,
22 const coverage::FunctionRecord &Function) const {
23 StringRef FuncName = Function.Name;
24 return FuncName.find(Name) != StringRef::npos;
27 bool NameRegexCoverageFilter::matches(
28 const coverage::CoverageMapping &,
29 const coverage::FunctionRecord &Function) const {
30 return llvm::Regex(Regex).match(Function.Name);
33 bool NameRegexCoverageFilter::matchesFilename(StringRef Filename) const {
34 return llvm::Regex(Regex).match(Filename);
37 bool NameWhitelistCoverageFilter::matches(
38 const coverage::CoverageMapping &,
39 const coverage::FunctionRecord &Function) const {
40 return Whitelist.inSection("llvmcov", "whitelist_fun", Function.Name);
43 bool RegionCoverageFilter::matches(
44 const coverage::CoverageMapping &CM,
45 const coverage::FunctionRecord &Function) const {
46 return PassesThreshold(FunctionCoverageSummary::get(CM, Function)
47 .RegionCoverage.getPercentCovered());
50 bool LineCoverageFilter::matches(
51 const coverage::CoverageMapping &CM,
52 const coverage::FunctionRecord &Function) const {
53 return PassesThreshold(FunctionCoverageSummary::get(CM, Function)
54 .LineCoverage.getPercentCovered());
57 void CoverageFilters::push_back(std::unique_ptr<CoverageFilter> Filter) {
58 Filters.push_back(std::move(Filter));
61 bool CoverageFilters::matches(const coverage::CoverageMapping &CM,
62 const coverage::FunctionRecord &Function) const {
63 for (const auto &Filter : Filters) {
64 if (Filter->matches(CM, Function))
70 bool CoverageFilters::matchesFilename(StringRef Filename) const {
71 for (const auto &Filter : Filters) {
72 if (Filter->matchesFilename(Filename))
78 bool CoverageFiltersMatchAll::matches(
79 const coverage::CoverageMapping &CM,
80 const coverage::FunctionRecord &Function) const {
81 for (const auto &Filter : Filters) {
82 if (!Filter->matches(CM, Function))