1 /* $Id: libman.h,v 1.23 2009/10/30 05:58:36 kristaps Exp $ */
3 * Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
32 #define MAN_HALT (1 << 0)
33 #define MAN_ELINE (1 << 1) /* Next-line element scope. */
34 #define MAN_BLINE (1 << 2) /* Next-line block scope. */
35 #define MAN_LITERAL (1 << 3) /* Literal input. */
37 struct man_node *last;
38 struct man_node *first;
64 #define MACRO_PROT_ARGS struct man *m, int tok, int line, \
65 int ppos, int *pos, char *buf
68 int (*fp)(MACRO_PROT_ARGS);
70 #define MAN_SCOPED (1 << 0)
71 #define MAN_EXPLICIT (1 << 1) /* See blk_imp(). */
72 #define MAN_FSCOPED (1 << 2) /* See blk_imp(). */
75 extern const struct man_macro *const man_macros;
79 #define man_perr(m, l, p, t) \
80 man_err((m), (l), (p), 1, (t))
81 #define man_pwarn(m, l, p, t) \
82 man_err((m), (l), (p), 0, (t))
83 #define man_nerr(m, n, t) \
84 man_err((m), (n)->line, (n)->pos, 1, (t))
85 #define man_nwarn(m, n, t) \
86 man_err((m), (n)->line, (n)->pos, 0, (t))
88 int man_word_alloc(struct man *, int, int, const char *);
89 int man_block_alloc(struct man *, int, int, int);
90 int man_head_alloc(struct man *, int, int, int);
91 int man_body_alloc(struct man *, int, int, int);
92 int man_elem_alloc(struct man *, int, int, int);
93 void man_node_free(struct man_node *);
94 void man_node_freelist(struct man_node *);
95 void man_hash_init(void);
96 int man_hash_find(const char *);
97 int man_macroend(struct man *);
98 int man_args(struct man *, int, int *, char *, char **);
99 #define ARGS_ERROR (-1)
100 #define ARGS_EOLN (0)
101 #define ARGS_WORD (1)
102 #define ARGS_QWORD (1)
103 int man_err(struct man *, int, int, int, enum merr);
104 int man_vwarn(struct man *, int, int, const char *, ...);
105 int man_verr(struct man *, int, int, const char *, ...);
106 int man_valid_post(struct man *);
107 int man_valid_pre(struct man *, const struct man_node *);
108 int man_action_post(struct man *);
109 int man_action_pre(struct man *, struct man_node *);
110 int man_unscope(struct man *, const struct man_node *);