SectionParser.hpp

/*
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 *
 * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your
 * research, please cite the appropriate papers when you publish your
 * work.  Good starting points are:
 *
 * [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).
 * [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).
 * [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).
 * [4] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
 * [5] Kuang & Gezelter, Mol. Phys., 110, 691-701 (2012).
 * [6] Lamichhane, Gezelter & Newman, J. Chem. Phys. 141, 134109 (2014).
 * [7] Lamichhane, Newman & Gezelter, J. Chem. Phys. 141, 134110 (2014).
 * [8] Bhattarai, Newman & Gezelter, Phys. Rev. B 99, 094106 (2019).
 */
 
#ifndef IO_SECTIONPARSER_HPP
#define IO_SECTIONPARSER_HPP
 
#include <iostream>
#include <string>
 
#include "utils/StringTokenizer.hpp"
 
namespace OpenMD {
 
  class ForceField;
 
  /**
   * @class SectionParser SectionParser.hpp "io/SectionParser.hpp"
   * @todo document
   */
  class SectionParser {
  public:
    virtual ~SectionParser() = default;
    void parse(std::istream& input, ForceField& ff, int lineNo);
 
    const std::string& getSectionName() const { return sectionName_; }
    virtual void validateSection(ForceField&) {}
 
  protected:
    void setSectionName(const std::string& sectionName) {
      sectionName_ = sectionName;
    }
 
  private:
    bool isEndSection(const std::string& line);
    virtual void parseLine(ForceField& ff, const std::string& line,
                           int lineNo) = 0;
    std::string stripComments(const std::string& line);
 
    std::string sectionName_;
  };
}  // namespace OpenMD
 
#endif  // IO_SECTIONPARSER_HPP