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/* classes: h_files */
#ifndef RXSPENCERH
#define RXSPENCERH
/* Copyright (C) 1995, 1996 Tom Lord
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "rxproto.h"
#include "rxnode.h"
#include "rxunfa.h"
#include "rxanal.h"
#include "rxposix.h"
#define RX_MANY_CASES 30
typedef enum rx_answers (*rx_vmfn)
P((void * closure,
unsigned const char ** burst, int * len, int * offset,
int start, int end, int need));
typedef enum rx_answers (*rx_contextfn)
P((void * closure,
struct rexp_node * node,
int start, int end,
struct rx_registers * regs));
struct rx_solutions
{
int step;
int cset_size;
struct rexp_node * exp;
struct rexp_node ** subexps;
struct rx_registers * regs;
int start;
int end;
rx_vmfn vmfn;
rx_contextfn contextfn;
void * closure;
struct rx_unfaniverse * verse;
struct rx_unfa * dfa;
struct rx_classical_system match_engine;
struct rx_unfa * left_dfa;
struct rx_classical_system left_match_engine;
int split_guess;
struct rx_solutions * left;
struct rx_solutions * right;
int interval_x;
int saved_rm_so;
int saved_rm_eo;
int final_tag;
};
extern struct rx_solutions rx_no_solutions;
#ifdef __STDC__
extern struct rx_solutions * rx_make_solutions (struct rx_registers * regs, struct rx_unfaniverse * verse, struct rexp_node * expression, struct rexp_node ** subexps, int cset_size, int start, int end, rx_vmfn vmfn, rx_contextfn contextfn, void * closure);
extern void rx_free_solutions (struct rx_solutions * solns);
extern int rx_best_end_guess (struct rx_solutions * solns, struct rexp_node * exp, int bound);
extern enum rx_answers rx_next_solution (struct rx_solutions * solns);
#else /* STDC */
extern struct rx_solutions * rx_make_solutions ();
extern void rx_free_solutions ();
extern int rx_best_end_guess ();
extern enum rx_answers rx_next_solution ();
#endif /* STDC */
#endif /* RXSPENCERH */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.