1 /* $Id: libman.h,v 1.86 2018/12/31 10:04:39 schwarze Exp $ */ 2 /* 3 * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> 4 * Copyright (c) 2014, 2015, 2018 Ingo Schwarze <schwarze@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 struct roff_node; 20 struct roff_man; 21 22 #define MACRO_PROT_ARGS struct roff_man *man, \ 23 enum roff_tok tok, \ 24 int line, \ 25 int ppos, \ 26 int *pos, \ 27 char *buf 28 29 struct man_macro { 30 void (*fp)(MACRO_PROT_ARGS); 31 int flags; 32 #define MAN_BSCOPED (1 << 0) /* Optional next-line block scope. */ 33 #define MAN_ESCOPED (1 << 1) /* Optional next-line element scope. */ 34 #define MAN_NSCOPED (1 << 2) /* Allowed in next-line element scope. */ 35 #define MAN_XSCOPE (1 << 3) /* Exit next-line block scope. */ 36 #define MAN_JOIN (1 << 4) /* Join arguments together. */ 37 }; 38 39 const struct man_macro *man_macro(enum roff_tok); 40 41 void man_descope(struct roff_man *, int, int, char *); 42 void man_unscope(struct roff_man *, const struct roff_node *); 43