CMake/Source/CTest/cmCTestCoverageHandler.h

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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef cmCTestCoverageHandler_h
#define cmCTestCoverageHandler_h
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#include "cmCTestGenericHandler.h"
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#include "cmListFileCache.h"
#include <cmsys/RegularExpression.hxx>
class cmGeneratedFileStream;
class cmCTestCoverageHandlerContainer;
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/** \class cmCTestCoverageHandler
* \brief A class that handles coverage computaiton for ctest
*
*/
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class cmCTestCoverageHandler : public cmCTestGenericHandler
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{
public:
cmTypeMacro(cmCTestCoverageHandler, cmCTestGenericHandler);
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/*
* The main entry point for this class
*/
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int ProcessHandler();
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cmCTestCoverageHandler();
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virtual void Initialize();
/**
* This method is called when reading CTest custom file
*/
void PopulateCustomVectors(cmMakefile *mf);
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/** Report coverage only for sources with these labels. */
void SetLabelFilter(std::set<cmStdString> const& labels);
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private:
bool ShouldIDoCoverage(const char* file, const char* srcDir,
const char* binDir);
void CleanCoverageLogFiles(std::ostream& log);
bool StartCoverageLogFile(cmGeneratedFileStream& ostr, int logFileCount);
void EndCoverageLogFile(cmGeneratedFileStream& ostr, int logFileCount);
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//! Handle coverage using GCC's GCov
int HandleGCovCoverage(cmCTestCoverageHandlerContainer* cont);
void FindGCovFiles(std::vector<std::string>& files);
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//! Handle coverage using Bullseye
int HandleBullseyeCoverage(cmCTestCoverageHandlerContainer* cont);
int RunBullseyeSourceSummary(cmCTestCoverageHandlerContainer* cont);
int RunBullseyeCoverageBranch(cmCTestCoverageHandlerContainer* cont,
std::set<cmStdString>& coveredFileNames,
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std::vector<std::string>& files,
std::vector<std::string>& filesFullPath);
int RunBullseyeCommand(
cmCTestCoverageHandlerContainer* cont,
const char* cmd,
const char* arg,
std::string& outputFile);
bool ParseBullsEyeCovsrcLine(
std::string const& inputLine,
std::string& sourceFile,
int& functionsCalled,
int& totalFunctions,
int& percentFunction,
int& branchCovered,
int& totalBranches,
int& percentBranch);
bool GetNextInt(std::string const& inputLine,
std::string::size_type& pos,
int& value);
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//! Handle Python coverage using Python's Trace.py
int HandleTracePyCoverage(cmCTestCoverageHandlerContainer* cont);
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// Find the source file based on the source and build tree. This is used for
// Trace.py mode, since that one does not tell us where the source file is.
std::string FindFile(cmCTestCoverageHandlerContainer* cont,
std::string fileName);
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struct cmCTestCoverage
{
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cmCTestCoverage()
{
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this->AbsolutePath = "";
this->FullPath = "";
this->Covered = false;
this->Tested = 0;
this->UnTested = 0;
this->Lines.clear();
this->Show = false;
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}
cmCTestCoverage(const cmCTestCoverage& rhs) :
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AbsolutePath(rhs.AbsolutePath),
FullPath(rhs.FullPath),
Covered(rhs.Covered),
Tested(rhs.Tested),
UnTested(rhs.UnTested),
Lines(rhs.Lines),
Show(rhs.Show)
{
}
cmCTestCoverage& operator=(const cmCTestCoverage& rhs)
{
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this->AbsolutePath = rhs.AbsolutePath;
this->FullPath = rhs.FullPath;
this->Covered = rhs.Covered;
this->Tested = rhs.Tested;
this->UnTested = rhs.UnTested;
this->Lines = rhs.Lines;
this->Show = rhs.Show;
return *this;
}
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std::string AbsolutePath;
std::string FullPath;
bool Covered;
int Tested;
int UnTested;
std::vector<int> Lines;
bool Show;
};
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std::vector<cmStdString> CustomCoverageExclude;
std::vector<cmsys::RegularExpression> CustomCoverageExcludeRegex;
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typedef std::map<std::string, cmCTestCoverage> CoverageMap;
// Map from source file to label ids.
class LabelSet: public std::set<int> {};
typedef std::map<cmStdString, LabelSet> LabelMapType;
LabelMapType SourceLabels;
LabelMapType TargetDirs;
// Map from label name to label id.
typedef std::map<cmStdString, int> LabelIdMapType;
LabelIdMapType LabelIdMap;
std::vector<std::string> Labels;
int GetLabelId(std::string const& label);
// Label reading and writing methods.
void LoadLabels();
void LoadLabels(const char* dir);
void WriteXMLLabels(std::ofstream& os, std::string const& source);
// Label-based filtering.
std::set<int> LabelFilter;
bool IntersectsFilter(LabelSet const& labels);
bool IsFilteredOut(std::string const& source);
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};
#endif