4 * Map DVI (ditroff output) character names to
5 * font indexes and back
10 extern char *xmalloc();
12 #define allocHash() ((DviCharNameHash *) xmalloc (sizeof (DviCharNameHash)))
15 struct map_list
*next
;
19 static struct map_list
*world
;
21 static int standard_maps_loaded
= 0;
22 static void load_standard_maps ();
23 static int hash_name ();
24 static dispose_hash(), compute_hash();
32 if (!standard_maps_loaded
)
33 load_standard_maps ();
34 for (m
= world
; m
; m
=m
->next
)
35 if (!strcmp (m
->map
->encoding
, encoding
))
46 if (!standard_maps_loaded
)
47 load_standard_maps ();
48 for (m
= world
; m
; m
= m
->next
)
49 if (!strcmp (m
->map
->encoding
, map
->encoding
))
52 m
= (struct map_list
*) xmalloc (sizeof *m
);
65 DviCharNameHash
**buckets
;
66 DviCharNameHash
*h
, *next
;
69 buckets
= map
->buckets
;
70 for (i
= 0; i
< DVI_HASH_SIZE
; i
++) {
71 for (h
= buckets
[i
]; h
; h
=next
) {
85 i
= (i
<< 1) ^ *name
++;
95 DviCharNameHash
**buckets
;
99 buckets
= map
->buckets
;
100 for (i
= 0; i
< DVI_HASH_SIZE
; i
++)
102 for (c
= 0; c
< DVI_MAP_SIZE
; c
++)
103 for (s
= 0; s
< DVI_MAX_SYNONYMS
; s
++) {
104 if (!map
->dvi_names
[c
][s
])
106 i
= hash_name (map
->dvi_names
[c
][s
]) % DVI_HASH_SIZE
;
108 h
->next
= buckets
[i
];
110 h
->name
= map
->dvi_names
[c
][s
];
117 DviCharIndex (map
, name
)
124 i
= hash_name (name
) % DVI_HASH_SIZE
;
125 for (h
= map
->buckets
[i
]; h
; h
=h
->next
)
126 if (!strcmp (h
->name
, name
))
131 static DviCharNameMap ISO8859_1_map
= {
169 { "\"", "dq", /* 34 */},
170 { "#", "sh", /* 35 */},
171 { "$", "Do", /* 36 */},
174 { "'", "cq", /* 39 */},
182 { "/", "sl", /* 47 */},
196 { "=", "eq", /* 61 */},
199 { "@", "at", /* 64 */},
226 { "[", "lB", /* 91 */},
227 { "\\", "rs", /* 92 */},
228 { "]", "rB", /* 93 */},
229 { "^", "a^", "ha", /* 94 */},
231 { "`", "oq", /* 96 */},
258 { "{", "lC", /* 123 */},
259 { "|", "ba", /* 124 */},
260 { "}", "rC", /* 125 */},
261 { "~", "a~", "ap", "ti", /* 126 */},
308 { "-", "hy", /* 173 */},
393 static DviCharNameMap Adobe_Symbol_map
= {
394 "adobe-fontspecific",
432 { "#", "sh", /* 35 */},
440 { "+", "pl", /* 43 */},
442 { "\\-", "mi", /* 45 */},
444 { "/", "sl", /* 47 */},
458 { "=", "eq", /* 61 */},
488 { "[", "lB", /* 91 */},
489 { "tf", "3d", /* 92 */},
490 { "]", "rB", /* 93 */},
493 { "radicalex", /* 96 */},
520 { "lC", "{", /* 123 */},
521 { "ba", "or", "|", /* 124 */},
522 { "rC", "}", /* 125 */},
570 { "ua", "arrowverttp", /* 173 */},
572 { "da", "arrowvertbt", /* 175 */},
584 { "~=", "~~", /* 187 */},
586 { "arrowvertex", /* 189 */},
627 { "parenlefttp", /* 230 */},
628 { "parenleftex", /* 231 */},
629 { "parenleftbt", /* 232 */},
630 { "bracketlefttp", "lc", /* 233 */},
631 { "bracketleftex", /* 234 */},
632 { "bracketleftbt", "lf", /* 235 */},
633 { "bracelefttp", "lt", /* 236 */},
634 { "braceleftmid", "lk", /* 237 */},
635 { "braceleftbt", "lb", /* 238 */},
636 { "bracerightex", "braceleftex", "bv", /* 239 */},
643 { "parenrighttp", /* 246 */},
644 { "parenrightex", /* 247 */},
645 { "parenrightbt", /* 248 */},
646 { "bracketrighttp", "rc", /* 249 */},
647 { "bracketrightex", /* 250 */},
648 { "bracketrightbt", "rf", /* 251 */},
649 { "bracerighttp", "rt", /* 252 */},
650 { "bracerightmid", "rk", /* 253 */},
651 { "bracerightbt", "rb", /* 254 */},
657 load_standard_maps ()
659 standard_maps_loaded
= 1;
660 DviRegisterMap (&ISO8859_1_map
);
661 DviRegisterMap (&Adobe_Symbol_map
);