#ifndef PARSE_ZENO_CLASS
#define PARSE_ZENO_CLASS

// prs: the extant parser object called by the yacc productions.
extern to_ada *prs;

// yyerror: parsing error function called by numerous places.
void yyerror(char *message);

// parse_error: prints out an error message when parsing has failed.
// the reason for the failure is in message, and the affected ZENO object
// name is in zeno_name.
void parse_error
  (const char *file_name, char *function_name, char *zeno_name, char *message,
   int line, int char_posn);

#endif