FileData.hh

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#include <ctime>
#include <string>
 
#ifndef CASM_FileData_HH
#define CASM_FileData_HH
namespace CASM {
class FileData {
 public:
  FileData(std::string const &_path, std::time_t _timestamp)
      : m_path(_path), m_timestamp(_timestamp) {}
 
  FileData(std::string const &_path) : m_path(_path), m_timestamp(0) {
    this->refresh();
  }
 
  FileData() : FileData("", 0) {}
 
  std::string const &path() const { return m_path; }
 
  std::time_t timestamp() const { return m_timestamp; }
 
  bool up_to_date() const { return (*this) == FileData(path()); }
 
  bool empty() const { return m_path.empty(); }
 
  bool exists() const;
 
  void refresh();
 
  bool operator==(FileData const &other) const {
    return this->timestamp() == other.timestamp() &&
           this->path() == other.path();
  }
 
 private:
  std::string m_path;
  std::time_t m_timestamp;
};
}  // namespace CASM
#endif