/********************************   stop.h   *********************************    Purpose: Stop list DFA generator and driver module header.    Notes:   This module implements a fast finite state machine generator,             and a driver, for implementing stop list filters.**/#ifndef STOP_H#define STOP_H#include "strlist.h"               /* this code relies on the StrList package *//******************************************************************************//******************************   Public Types   ******************************/typedef struct _DfaStruct *DFA;      /* Deterministic Finite Automaton object *//******************************************************************************//****************************   Public Routines   *****************************/#ifdef __STDC__extern DFA   BuildDFA( StrList words );extern char *GetTerm( FILE *stream, DFA machine, int size, char *output );#elseextern DFA   BuildDFA();extern char *GetTerm();#endif#endif