Annotation of src/usr.bin/mandoc/libman.h, Revision 1.23
1.23 ! schwarze 1: /* $Id: libman.h,v 1.22 2010/06/26 17:56:43 schwarze Exp $ */
1.1 kristaps 2: /*
1.22 schwarze 3: * Copyright (c) 2009 Kristaps Dzonsons <kristaps@bsd.lv>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 8: *
1.2 schwarze 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.
1.1 kristaps 16: */
17: #ifndef LIBMAN_H
18: #define LIBMAN_H
19:
1.23 ! schwarze 20: #include "regs.h"
1.1 kristaps 21: #include "man.h"
22:
23: enum man_next {
24: MAN_NEXT_SIBLING = 0,
25: MAN_NEXT_CHILD
26: };
27:
28: struct man {
1.23 ! schwarze 29: void *data; /* private application data */
! 30: mandocmsg msg; /* output message handler */
1.15 schwarze 31: int pflags; /* parse flags (see man.h) */
32: int flags; /* parse flags */
33: #define MAN_HALT (1 << 0) /* badness happened: die */
1.12 schwarze 34: #define MAN_ELINE (1 << 1) /* Next-line element scope. */
35: #define MAN_BLINE (1 << 2) /* Next-line block scope. */
36: #define MAN_ILINE (1 << 3) /* Ignored in next-line scope. */
37: #define MAN_LITERAL (1 << 4) /* Literal input. */
1.15 schwarze 38: #define MAN_BPLINE (1 << 5)
1.23 ! schwarze 39: enum man_next next; /* where to put the next node */
! 40: struct man_node *last; /* the last parsed node */
! 41: struct man_node *first; /* the first parsed node */
! 42: struct man_meta meta; /* document meta-data */
! 43: struct regset *regs; /* registers */
1.1 kristaps 44: };
45:
1.23 ! schwarze 46: #define MACRO_PROT_ARGS struct man *m, \
! 47: enum mant tok, \
! 48: int line, \
! 49: int ppos, \
! 50: int *pos, \
! 51: char *buf
1.7 schwarze 52:
53: struct man_macro {
54: int (*fp)(MACRO_PROT_ARGS);
55: int flags;
56: #define MAN_SCOPED (1 << 0)
1.8 schwarze 57: #define MAN_EXPLICIT (1 << 1) /* See blk_imp(). */
58: #define MAN_FSCOPED (1 << 2) /* See blk_imp(). */
1.12 schwarze 59: #define MAN_NSCOPED (1 << 3) /* See in_line_eoln(). */
1.13 schwarze 60: #define MAN_NOCLOSE (1 << 4) /* See blk_exp(). */
1.7 schwarze 61: };
62:
63: extern const struct man_macro *const man_macros;
64:
1.1 kristaps 65: __BEGIN_DECLS
66:
1.20 schwarze 67: #define man_pmsg(m, l, p, t) \
68: (*(m)->msg)((t), (m)->data, (l), (p), NULL)
69: #define man_nmsg(m, n, t) \
70: (*(m)->msg)((t), (m)->data, (n)->line, (n)->pos, NULL)
1.1 kristaps 71: int man_word_alloc(struct man *, int, int, const char *);
1.13 schwarze 72: int man_block_alloc(struct man *, int, int, enum mant);
73: int man_head_alloc(struct man *, int, int, enum mant);
74: int man_body_alloc(struct man *, int, int, enum mant);
75: int man_elem_alloc(struct man *, int, int, enum mant);
76: void man_node_delete(struct man *, struct man_node *);
1.9 schwarze 77: void man_hash_init(void);
1.13 schwarze 78: enum mant man_hash_find(const char *);
1.1 kristaps 79: int man_macroend(struct man *);
1.7 schwarze 80: int man_args(struct man *, int, int *, char *, char **);
81: #define ARGS_ERROR (-1)
82: #define ARGS_EOLN (0)
83: #define ARGS_WORD (1)
84: #define ARGS_QWORD (1)
1.20 schwarze 85: int man_vmsg(struct man *, enum mandocerr,
86: int, int, const char *, ...);
1.1 kristaps 87: int man_valid_post(struct man *);
1.22 schwarze 88: int man_valid_pre(struct man *, struct man_node *);
1.1 kristaps 89: int man_action_post(struct man *);
1.8 schwarze 90: int man_action_pre(struct man *, struct man_node *);
1.14 schwarze 91: int man_unscope(struct man *,
1.20 schwarze 92: const struct man_node *, enum mandocerr);
1.1 kristaps 93:
94: __END_DECLS
95:
96: #endif /*!LIBMAN_H*/