1*6d38604fSBaptiste Daroussin /* $Id: tag.h,v 1.14 2020/04/18 20:40:10 schwarze Exp $ */ 261d06d6bSBaptiste Daroussin /* 3*6d38604fSBaptiste Daroussin * Copyright (c) 2015, 2018, 2019, 2020 Ingo Schwarze <schwarze@openbsd.org> 461d06d6bSBaptiste Daroussin * 561d06d6bSBaptiste Daroussin * Permission to use, copy, modify, and distribute this software for any 661d06d6bSBaptiste Daroussin * purpose with or without fee is hereby granted, provided that the above 761d06d6bSBaptiste Daroussin * copyright notice and this permission notice appear in all copies. 861d06d6bSBaptiste Daroussin * 961d06d6bSBaptiste Daroussin * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 1061d06d6bSBaptiste Daroussin * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 1161d06d6bSBaptiste Daroussin * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 1261d06d6bSBaptiste Daroussin * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 1361d06d6bSBaptiste Daroussin * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 1461d06d6bSBaptiste Daroussin * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 1561d06d6bSBaptiste Daroussin * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16*6d38604fSBaptiste Daroussin * 17*6d38604fSBaptiste Daroussin * Internal interfaces to tag syntax tree nodes. 18*6d38604fSBaptiste Daroussin * For use by mandoc(1) validation modules only. 1961d06d6bSBaptiste Daroussin */ 2061d06d6bSBaptiste Daroussin 21*6d38604fSBaptiste Daroussin /* 22*6d38604fSBaptiste Daroussin * Tagging priorities. 23*6d38604fSBaptiste Daroussin * Lower numbers indicate higher importance. 24*6d38604fSBaptiste Daroussin */ 25*6d38604fSBaptiste Daroussin #define TAG_MANUAL 1 /* Set with a .Tg macro. */ 26*6d38604fSBaptiste Daroussin #define TAG_STRONG 2 /* Good automatic tagging. */ 27*6d38604fSBaptiste Daroussin #define TAG_WEAK (INT_MAX - 2) /* Dubious automatic tagging. */ 28*6d38604fSBaptiste Daroussin #define TAG_FALLBACK (INT_MAX - 1) /* Tag only used if unique. */ 29*6d38604fSBaptiste Daroussin #define TAG_DELETE (INT_MAX) /* Tag not used at all. */ 3061d06d6bSBaptiste Daroussin 31*6d38604fSBaptiste Daroussin void tag_alloc(void); 32*6d38604fSBaptiste Daroussin int tag_exists(const char *); 33*6d38604fSBaptiste Daroussin void tag_put(const char *, int, struct roff_node *); 34*6d38604fSBaptiste Daroussin void tag_postprocess(struct roff_man *, struct roff_node *); 35*6d38604fSBaptiste Daroussin void tag_free(void); 36