Annotation of mandoc/libmdoc.h, Revision 1.10
1.10 ! kristaps 1: /* $Id: libmdoc.h,v 1.9 2009/06/15 10:02:52 kristaps Exp $ */
1.1 kristaps 2: /*
1.7 kristaps 3: * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
1.6 kristaps 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: *
1.6 kristaps 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 LIBMDOC_H
18: #define LIBMDOC_H
19:
20: #include "mdoc.h"
21:
22: enum mdoc_next {
23: MDOC_NEXT_SIBLING = 0,
24: MDOC_NEXT_CHILD
25: };
26:
27: struct mdoc {
28: void *data;
29: struct mdoc_cb cb;
30: void *htab;
31: int flags;
32: #define MDOC_HALT (1 << 0)
33: #define MDOC_LITERAL (1 << 1)
34: int pflags;
35: enum mdoc_next next;
36: struct mdoc_node *last;
37: struct mdoc_node *first;
38: struct mdoc_meta meta;
39: enum mdoc_sec lastnamed;
40: enum mdoc_sec lastsec;
41: };
42:
43:
44: #define MACRO_PROT_ARGS struct mdoc *mdoc, int tok, int line, \
45: int ppos, int *pos, char *buf
46:
47: struct mdoc_macro {
48: int (*fp)(MACRO_PROT_ARGS);
49: int flags;
50: #define MDOC_CALLABLE (1 << 0)
51: #define MDOC_PARSED (1 << 1)
52: #define MDOC_EXPLICIT (1 << 2)
53: #define MDOC_PROLOGUE (1 << 3)
54: #define MDOC_IGNDELIM (1 << 4)
55: /* Reserved words in arguments treated as text. */
56: };
57:
58: extern const struct mdoc_macro *const mdoc_macros;
59:
60: __BEGIN_DECLS
61:
1.8 kristaps 62: /*
63: * When GCC2 is deprecated, most of these can be reverted to #define
1.10 ! kristaps 64: * as mdoc_vXXX using __VA_ARGS__. Until then, use real functions.
1.8 kristaps 65: */
1.1 kristaps 66: int mdoc_vwarn(struct mdoc *, int, int,
67: enum mdoc_warn, const char *, ...);
68: int mdoc_verr(struct mdoc *, int, int,
69: const char *, ...);
1.8 kristaps 70: int mdoc_nerr(struct mdoc *, const struct mdoc_node *,
71: const char *, ...);
72: int mdoc_warn(struct mdoc *, enum mdoc_warn, const char *, ...);
73: int mdoc_err(struct mdoc *, const char *, ...);
74: int mdoc_pwarn(struct mdoc *, int, int,
75: enum mdoc_warn,const char *, ...);
76: int mdoc_perr(struct mdoc *, int, int, const char *, ...);
1.1 kristaps 77: int mdoc_macro(MACRO_PROT_ARGS);
78: int mdoc_word_alloc(struct mdoc *,
79: int, int, const char *);
80: int mdoc_elem_alloc(struct mdoc *, int, int,
81: int, struct mdoc_arg *);
82: int mdoc_block_alloc(struct mdoc *, int, int,
83: int, struct mdoc_arg *);
84: int mdoc_head_alloc(struct mdoc *, int, int, int);
85: int mdoc_tail_alloc(struct mdoc *, int, int, int);
86: int mdoc_body_alloc(struct mdoc *, int, int, int);
87: void mdoc_node_free(struct mdoc_node *);
88: void mdoc_node_freelist(struct mdoc_node *);
1.4 kristaps 89: void *mdoc_hash_alloc(void);
90: int mdoc_hash_find(const void *, const char *);
91: void mdoc_hash_free(void *);
1.1 kristaps 92: int mdoc_iscdelim(char);
93: int mdoc_isdelim(const char *);
94: size_t mdoc_isescape(const char *);
95: enum mdoc_sec mdoc_atosec(const char *);
96: time_t mdoc_atotime(const char *);
97:
98: size_t mdoc_macro2len(int);
99: const char *mdoc_a2arch(const char *);
100: const char *mdoc_a2vol(const char *);
101: const char *mdoc_a2msec(const char *);
102: int mdoc_valid_pre(struct mdoc *,
103: const struct mdoc_node *);
104: int mdoc_valid_post(struct mdoc *);
105: int mdoc_action_pre(struct mdoc *,
106: const struct mdoc_node *);
107: int mdoc_action_post(struct mdoc *);
108: int mdoc_argv(struct mdoc *, int, int,
109: struct mdoc_arg **, int *, char *);
110: #define ARGV_ERROR (-1)
111: #define ARGV_EOLN (0)
112: #define ARGV_ARG (1)
113: #define ARGV_WORD (2)
114: void mdoc_argv_free(struct mdoc_arg *);
115: int mdoc_args(struct mdoc *, int,
116: int *, char *, int, char **);
117: #define ARGS_ERROR (-1)
118: #define ARGS_EOLN (0)
119: #define ARGS_WORD (1)
120: #define ARGS_PUNCT (2)
121: #define ARGS_QWORD (3)
122: #define ARGS_PHRASE (4)
123:
1.2 kristaps 124: int mdoc_macroend(struct mdoc *);
1.1 kristaps 125:
126: __END_DECLS
127:
128: #endif /*!LIBMDOC_H*/
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