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1.8 ! kristaps 1: /* $Id: private.h,v 1.7 2008/11/25 16:49:57 kristaps Exp $ */
1.1 kristaps 2: /*
3: * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the
7: * above copyright notice and this permission notice appear in all
8: * copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11: * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12: * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13: * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14: * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15: * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16: * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17: * PERFORMANCE OF THIS SOFTWARE.
18: */
19: #ifndef PRIVATE_H
20: #define PRIVATE_H
21:
1.7 kristaps 22: /* Input buffer (input read into buffer, then filled when empty). */
1.1 kristaps 23: struct md_rbuf {
1.7 kristaps 24: int fd; /* Open descriptor. */
25: char *name; /* Name of file. */
26: char *buf; /* Buffer. */
27: size_t bufsz; /* Size of buffer. */
28: size_t line; /* Current line number. */
1.1 kristaps 29: };
30:
1.7 kristaps 31: /* Output buffer (output buffered until full, then flushed). */
1.1 kristaps 32: struct md_mbuf {
1.7 kristaps 33: int fd; /* Open descriptor. */
34: char *name; /* Name of file. */
35: char *buf; /* Buffer. */
36: size_t bufsz; /* Size of buffer. */
37: size_t pos; /* Position in buffer. */
1.1 kristaps 38: };
39:
1.5 kristaps 40: #define ROFF___ 0
41: #define ROFF_Dd 1
42: #define ROFF_Dt 2
43: #define ROFF_Os 3
44: #define ROFF_Sh 4
1.6 kristaps 45: #define ROFF_Ss 5
46: #define ROFF_Pp 6
47: #define ROFF_D1 7
48: #define ROFF_Dl 8
49: #define ROFF_Bd 9
50: #define ROFF_Ed 10
51: #define ROFF_Bl 11
52: #define ROFF_El 12
53: #define ROFF_It 13
1.7 kristaps 54: #define ROFF_Ad 15
55: #define ROFF_An 16
56: #define ROFF_Ar 17
57: #define ROFF_Cd 18
58: #define ROFF_Cm 19
59: #define ROFF_Dv 20
60: #define ROFF_Er 21
61: #define ROFF_Ev 22
62: #define ROFF_Ex 23
63: #define ROFF_Fa 24
64: #define ROFF_Fd 25
65: #define ROFF_Fl 26
66: #define ROFF_Fn 27
67: #define ROFF_Ft 28
68: #define ROFF_Ic 29
69: #define ROFF_In 30
70: #define ROFF_Li 31
71: #define ROFF_Nd 32
72: #define ROFF_Nm 33
73: #define ROFF_Op 34
74: #define ROFF_Ot 35
75: #define ROFF_Pa 36
76: #define ROFF_Rv 37
77: #define ROFF_St 38
78: #define ROFF_Va 39
79: #define ROFF_Vt 40
80: #define ROFF_Xr 41
81: #define ROFF__A 42
82: #define ROFF__B 43
83: #define ROFF__D 44
84: #define ROFF__I 45
85: #define ROFF__J 46
86: #define ROFF__N 47
87: #define ROFF__O 48
88: #define ROFF__P 49
89: #define ROFF__R 50
90: #define ROFF__T 51
91: #define ROFF__V 52
92: #define ROFF_Ac 53
93: #define ROFF_Ao 54
94: #define ROFF_Aq 55
95: #define ROFF_At 56
96: #define ROFF_Bc 57
97: #define ROFF_Bf 58
98: #define ROFF_Bo 59
99: #define ROFF_Bq 60
100: #define ROFF_Bsx 61
101: #define ROFF_Bx 62
102: #define ROFF_Db 63
103: #define ROFF_Dc 64
104: #define ROFF_Do 65
105: #define ROFF_Dq 66
106: #define ROFF_Ec 67
107: #define ROFF_Ef 68
108: #define ROFF_Em 60
109: #define ROFF_Eo 70
110: #define ROFF_Fx 71
111: #define ROFF_Ms 72
112: #define ROFF_No 73
113: #define ROFF_Ns 74
114: #define ROFF_Nx 75
115: #define ROFF_Ox 76
116: #define ROFF_Pc 77
117: #define ROFF_Pf 78
118: #define ROFF_Po 79
119: #define ROFF_Pq 80
120: #define ROFF_Qc 81
121: #define ROFF_Ql 82
122: #define ROFF_Qo 83
123: #define ROFF_Qq 84
124: #define ROFF_Re 85
125: #define ROFF_Rs 86
126: #define ROFF_Sc 87
127: #define ROFF_So 88
128: #define ROFF_Sq 89
129: #define ROFF_Sm 90
130: #define ROFF_Sx 91
131: #define ROFF_Sy 92
132: #define ROFF_Tn 93
133: #define ROFF_Ux 94
134: #define ROFF_Xc 95
135: #define ROFF_Xo 96
136: #define ROFF_MAX 97
1.5 kristaps 137:
138: #define ROFF_Split 0
139: #define ROFF_Nosplit 1
1.6 kristaps 140: #define ROFF_Ragged 2
141: #define ROFF_Unfilled 3
142: #define ROFF_Literal 4
143: #define ROFF_File 5
144: #define ROFF_Offset 6
145: #define ROFF_Bullet 7
146: #define ROFF_Dash 8
147: #define ROFF_Hyphen 9
148: #define ROFF_Item 10
149: #define ROFF_Enum 11
150: #define ROFF_Tag 12
151: #define ROFF_Diag 13
152: #define ROFF_Hang 14
153: #define ROFF_Ohang 15
154: #define ROFF_Inset 16
155: #define ROFF_Column 17
1.7 kristaps 156: #define ROFF_Width 18
157: #define ROFF_Compact 19
158: #define ROFF_ARGMAX 20
1.6 kristaps 159:
1.7 kristaps 160: extern const char *const *toknames;
161: extern const char *const *tokargnames;
1.5 kristaps 162:
163: /* FIXME: have a md_roff with all necessary parameters. */
164:
1.8 ! kristaps 165: /* FIXME: have roffbegin and roffend for doc head/foot. */
! 166:
! 167: struct roffcb {
! 168: int (*roffhead)(void);
! 169: int (*rofftail)(void);
! 170: int (*roffin)(int, int *, char **);
! 171: int (*roffout)(int);
! 172: int (*roffblkin)(int);
! 173: int (*roffblkout)(int);
! 174: };
1.5 kristaps 175:
1.1 kristaps 176: __BEGIN_DECLS
177:
1.4 kristaps 178: typedef void (*(*md_init)(const struct md_args *,
179: struct md_mbuf *, const struct md_rbuf *));
180: typedef int (*md_line)(void *, char *, size_t);
181: typedef int (*md_exit)(void *, int);
182:
183: void *md_init_html4_strict(const struct md_args *,
184: struct md_mbuf *, const struct md_rbuf *);
185: int md_line_html4_strict(void *, char *, size_t);
186: int md_exit_html4_strict(void *, int);
187:
188: void *md_init_dummy(const struct md_args *,
189: struct md_mbuf *, const struct md_rbuf *);
190: int md_line_dummy(void *, char *, size_t);
191: int md_exit_dummy(void *, int);
1.1 kristaps 192:
193: int md_buf_puts(struct md_mbuf *, const char *, size_t);
194: int md_buf_putchar(struct md_mbuf *, char);
195: int md_buf_putstring(struct md_mbuf *, const char *);
196:
1.4 kristaps 197: struct rofftree;
198:
199: struct rofftree *roff_alloc(const struct md_args *,
1.5 kristaps 200: struct md_mbuf *, const struct md_rbuf *,
1.8 ! kristaps 201: const struct roffcb *);
1.4 kristaps 202: int roff_engine(struct rofftree *, char *, size_t);
203: int roff_free(struct rofftree *, int);
204:
1.1 kristaps 205: __END_DECLS
206:
207: #endif /*!PRIVATE_H*/