/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#ifndef cmCTestCVS_h
#define cmCTestCVS_h

#include "cmConfigure.h"  // IWYU pragma: keep

#include "cmCTestVC.h"

#include <iosfwd>
#include <map>
#include <string>
#include <vector>

class cmCTest;
class cmXMLWriter;

/** \class cmCTestCVS
 * \brief Interaction with cvs command-line tool
 *
 */
class cmCTestCVS : public cmCTestVC
{
public:
    /** Construct with a CTest instance and update log stream.  */
    cmCTestCVS(cmCTest* ctest, std::ostream& log);

    ~cmCTestCVS() override;

private:
    // Implement cmCTestVC internal API.
    bool UpdateImpl() override;
    bool WriteXMLUpdates(cmXMLWriter& xml) override;

    // Update status for files in each directory.
    class Directory : public std::map<std::string, PathStatus>
    {};
    std::map<std::string, Directory> Dirs;

    std::string ComputeBranchFlag(std::string const& dir);
    void        LoadRevisions(std::string const& file, const char* branchFlag,
                              std::vector<Revision>& revisions);
    void        WriteXMLDirectory(cmXMLWriter& xml, std::string const& path,
                                  Directory const& dir);

    // Parsing helper classes.
    class LogParser;
    class UpdateParser;

    friend class LogParser;
    friend class UpdateParser;
};

#endif
