4 * Map DVI (ditroff output) character names to
5 * font indexes and back
12 extern char *xmalloc();
14 #define allocHash() ((DviCharNameHash *) xmalloc (sizeof (DviCharNameHash)))
17 struct map_list
*next
;
21 static struct map_list
*world
;
23 static int standard_maps_loaded
= 0;
24 static void load_standard_maps ();
25 static int hash_name ();
26 static void dispose_hash(), compute_hash();
34 if (!standard_maps_loaded
)
35 load_standard_maps ();
36 for (m
= world
; m
; m
=m
->next
)
37 if (!strcmp (m
->map
->encoding
, encoding
))
48 if (!standard_maps_loaded
)
49 load_standard_maps ();
50 for (m
= world
; m
; m
= m
->next
)
51 if (!strcmp (m
->map
->encoding
, map
->encoding
))
54 m
= (struct map_list
*) xmalloc (sizeof *m
);
67 DviCharNameHash
**buckets
;
68 DviCharNameHash
*h
, *next
;
71 buckets
= map
->buckets
;
72 for (i
= 0; i
< DVI_HASH_SIZE
; i
++) {
73 for (h
= buckets
[i
]; h
; h
=next
) {
87 i
= (i
<< 1) ^ *name
++;
97 DviCharNameHash
**buckets
;
101 buckets
= map
->buckets
;
102 for (i
= 0; i
< DVI_HASH_SIZE
; i
++)
104 for (c
= 0; c
< DVI_MAP_SIZE
; c
++)
105 for (s
= 0; s
< DVI_MAX_SYNONYMS
; s
++) {
106 if (!map
->dvi_names
[c
][s
])
108 i
= hash_name (map
->dvi_names
[c
][s
]) % DVI_HASH_SIZE
;
110 h
->next
= buckets
[i
];
112 h
->name
= map
->dvi_names
[c
][s
];
119 DviCharIndex (map
, name
)
126 i
= hash_name (name
) % DVI_HASH_SIZE
;
127 for (h
= map
->buckets
[i
]; h
; h
=h
->next
)
128 if (!strcmp (h
->name
, name
))
133 static DviCharNameMap ISO8859_1_map
= {
171 { "\"", "dq", /* 34 */},
172 { "#", "sh", /* 35 */},
173 { "$", "Do", /* 36 */},
176 { "'", "cq", /* 39 */},
184 { "/", "sl", /* 47 */},
201 { "@", "at", /* 64 */},
228 { "[", "lB", /* 91 */},
229 { "\\", "rs", /* 92 */},
230 { "]", "rB", /* 93 */},
231 { "^", "a^", "ha", /* 94 */},
233 { "`", "oq", /* 96 */},
260 { "{", "lC", /* 123 */},
261 { "|", "ba", /* 124 */},
262 { "}", "rC", /* 125 */},
263 { "~", "a~", "ti", /* 126 */},
310 { "-", "hy", /* 173 */},
395 static DviCharNameMap Adobe_Symbol_map
= {
396 "adobe-fontspecific",
434 { "#", "sh", /* 35 */},
442 { "+", "pl", /* 43 */},
444 { "\\-", "mi", /* 45 */},
446 { "/", "sl", /* 47 */},
460 { "=", "eq", /* 61 */},
490 { "[", "lB", /* 91 */},
491 { "tf", "3d", /* 92 */},
492 { "]", "rB", /* 93 */},
495 { "radicalex", /* 96 */},
522 { "lC", "{", /* 123 */},
523 { "ba", "|", /* 124 */},
524 { "rC", "}", /* 125 */},
572 { "ua", "arrowverttp", /* 173 */},
574 { "da", "arrowvertbt", /* 175 */},
586 { "~=", "~~", /* 187 */},
588 { "arrowvertex", /* 189 */},
613 { "sr", "sqrt", /* 214 */},
629 { "parenlefttp", /* 230 */},
630 { "parenleftex", /* 231 */},
631 { "parenleftbt", /* 232 */},
632 { "bracketlefttp", "lc", /* 233 */},
633 { "bracketleftex", /* 234 */},
634 { "bracketleftbt", "lf", /* 235 */},
635 { "bracelefttp", "lt", /* 236 */},
636 { "braceleftmid", "lk", /* 237 */},
637 { "braceleftbt", "lb", /* 238 */},
638 { "bracerightex", "braceleftex", "braceex", "bv", /* 239 */},
641 { "is", "integral", /* 242 */},
645 { "parenrighttp", /* 246 */},
646 { "parenrightex", /* 247 */},
647 { "parenrightbt", /* 248 */},
648 { "bracketrighttp", "rc", /* 249 */},
649 { "bracketrightex", /* 250 */},
650 { "bracketrightbt", "rf", /* 251 */},
651 { "bracerighttp", "rt", /* 252 */},
652 { "bracerightmid", "rk", /* 253 */},
653 { "bracerightbt", "rb", /* 254 */},
659 load_standard_maps ()
661 standard_maps_loaded
= 1;
662 DviRegisterMap (&ISO8859_1_map
);
663 DviRegisterMap (&Adobe_Symbol_map
);