| dfa.c (2259) | dfa.c (8874) |
|---|---|
| 1/* dfa - DFA construction routines */ 2 3/*- 4 * Copyright (c) 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Vern Paxson. | 1/* dfa - DFA construction routines */ 2 3/*- 4 * Copyright (c) 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Vern Paxson. |
| 9 * | 9 * |
| 10 * The United States Government has rights in this work pursuant 11 * to contract no. DE-AC03-76SF00098 between the United States 12 * Department of Energy and the University of California. 13 * 14 * Redistribution and use in source and binary forms are permitted provided 15 * that: (1) source distributions retain this entire copyright notice and 16 * comment, and (2) distributions including binaries display the following 17 * acknowledgement: ``This product includes software developed by the 18 * University of California, Berkeley and its contributors'' in the 19 * documentation or other materials provided with the distribution and in 20 * all advertising materials mentioning features or use of this software. 21 * Neither the name of the University nor the names of its contributors may 22 * be used to endorse or promote products derived from this software without 23 * specific prior written permission. 24 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 25 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 27 */ 28 | 10 * The United States Government has rights in this work pursuant 11 * to contract no. DE-AC03-76SF00098 between the United States 12 * Department of Energy and the University of California. 13 * 14 * Redistribution and use in source and binary forms are permitted provided 15 * that: (1) source distributions retain this entire copyright notice and 16 * comment, and (2) distributions including binaries display the following 17 * acknowledgement: ``This product includes software developed by the 18 * University of California, Berkeley and its contributors'' in the 19 * documentation or other materials provided with the distribution and in 20 * all advertising materials mentioning features or use of this software. 21 * Neither the name of the University nor the names of its contributors may 22 * be used to endorse or promote products derived from this software without 23 * specific prior written permission. 24 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 25 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 26 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 27 */ 28 |
| 29/* $Header: dfa.c,v 1.2 94/01/04 14:33:16 vern Exp $ */ | 29/* $Header: /home/ncvs/src/usr.bin/lex/dfa.c,v 1.1.1.1 1994/08/24 13:10:33 csgr Exp $ */ |
| 30 31#include "flexdef.h" 32 33 34/* declare functions that have forward references */ 35 36void dump_associated_rules PROTO((FILE*, int)); 37void dump_transitions PROTO((FILE*, int[])); --- 207 unchanged lines hidden (view full) --- 245 */ 246 247int *epsclosure( t, ns_addr, accset, nacc_addr, hv_addr ) 248int *t, *ns_addr, accset[], *nacc_addr, *hv_addr; 249 { 250 register int stkpos, ns, tsp; 251 int numstates = *ns_addr, nacc, hashval, transsym, nfaccnum; 252 int stkend, nstate; | 30 31#include "flexdef.h" 32 33 34/* declare functions that have forward references */ 35 36void dump_associated_rules PROTO((FILE*, int)); 37void dump_transitions PROTO((FILE*, int[])); --- 207 unchanged lines hidden (view full) --- 245 */ 246 247int *epsclosure( t, ns_addr, accset, nacc_addr, hv_addr ) 248int *t, *ns_addr, accset[], *nacc_addr, *hv_addr; 249 { 250 register int stkpos, ns, tsp; 251 int numstates = *ns_addr, nacc, hashval, transsym, nfaccnum; 252 int stkend, nstate; |
| 253 static int did_stk_init = false, *stk; | 253 static int did_stk_init = false, *stk; |
| 254 255#define MARK_STATE(state) \ 256trans1[state] = trans1[state] - MARKER_DIFFERENCE; 257 258#define IS_MARKED(state) (trans1[state] < 0) 259 260#define UNMARK_STATE(state) \ 261trans1[state] = trans1[state] + MARKER_DIFFERENCE; --- 824 unchanged lines hidden --- | 254 255#define MARK_STATE(state) \ 256trans1[state] = trans1[state] - MARKER_DIFFERENCE; 257 258#define IS_MARKED(state) (trans1[state] < 0) 259 260#define UNMARK_STATE(state) \ 261trans1[state] = trans1[state] + MARKER_DIFFERENCE; --- 824 unchanged lines hidden --- |