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// This file contains the declaration of the XsdParser class.

#ifndef KML_XSD_XST_PARSER_H__
#define KML_XSD_XST_PARSER_H__

#include <vector>
#include "kml/base/util.h"

namespace kmlxsd {

class XsdFile;

// An ".xst" file is a simple textual representation of a ".xsd".  At present
// this is limited to defining aliases to names used in the XSD.
// TODO: implement element, simpleType (enums), complexType (child elements).
// Overall usage is as follows:
//   XsdFile* xsd_file = XsdFile::CreateFromParse(...);
//   XstParser xst_parser(&xsd_file);
//   string xst_data = read_xst_file();
//   xst_parser.ParseXst(&xst_data);
class XstParser {
 public:
  // Construct the XstParser with an XsdFile to write into.
  XstParser(XsdFile* xsd_file)
    : xsd_file_(xsd_file) {
  }

  // Parse the contents of the XST data into the XsdFile.
  void ParseXst(const string& xst_data);

  // Parse the "alias" line into the XsdFile.  An alias line takes this form:
  //   "alias real_name alias_name"
  void ParseXstAlias(const std::vector<string>& alias_line);

 private:
  XsdFile* xsd_file_;
};

} //  end namespace kmlxsd

#endif  // KML_XSD_XST_PARSER_H__