1*4d131170SRobert Mustacchi /* $Id: tag.h,v 1.14 2020/04/18 20:40:10 schwarze Exp $ */ 295c635efSGarrett D'Amore /* 3*4d131170SRobert Mustacchi * Copyright (c) 2015, 2018, 2019, 2020 Ingo Schwarze <schwarze@openbsd.org> 495c635efSGarrett D'Amore * 595c635efSGarrett D'Amore * Permission to use, copy, modify, and distribute this software for any 695c635efSGarrett D'Amore * purpose with or without fee is hereby granted, provided that the above 795c635efSGarrett D'Amore * copyright notice and this permission notice appear in all copies. 895c635efSGarrett D'Amore * 995c635efSGarrett D'Amore * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 1095c635efSGarrett D'Amore * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 1195c635efSGarrett D'Amore * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 1295c635efSGarrett D'Amore * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 1395c635efSGarrett D'Amore * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 1495c635efSGarrett D'Amore * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 1595c635efSGarrett D'Amore * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16*4d131170SRobert Mustacchi * 17*4d131170SRobert Mustacchi * Internal interfaces to tag syntax tree nodes. 18*4d131170SRobert Mustacchi * For use by mandoc(1) validation modules only. 1995c635efSGarrett D'Amore */ 2095c635efSGarrett D'Amore 21*4d131170SRobert Mustacchi /* 22*4d131170SRobert Mustacchi * Tagging priorities. 23*4d131170SRobert Mustacchi * Lower numbers indicate higher importance. 24*4d131170SRobert Mustacchi */ 25*4d131170SRobert Mustacchi #define TAG_MANUAL 1 /* Set with a .Tg macro. */ 26*4d131170SRobert Mustacchi #define TAG_STRONG 2 /* Good automatic tagging. */ 27*4d131170SRobert Mustacchi #define TAG_WEAK (INT_MAX - 2) /* Dubious automatic tagging. */ 28*4d131170SRobert Mustacchi #define TAG_FALLBACK (INT_MAX - 1) /* Tag only used if unique. */ 29*4d131170SRobert Mustacchi #define TAG_DELETE (INT_MAX) /* Tag not used at all. */ 3095c635efSGarrett D'Amore 31*4d131170SRobert Mustacchi void tag_alloc(void); 32*4d131170SRobert Mustacchi int tag_exists(const char *); 33*4d131170SRobert Mustacchi void tag_put(const char *, int, struct roff_node *); 34*4d131170SRobert Mustacchi void tag_postprocess(struct roff_man *, struct roff_node *); 35*4d131170SRobert Mustacchi void tag_free(void); 36