2 * Copyright (c) 1995-1997, Index Data.
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7 * modification, of any or all of this software and documentation is
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15 * endorse or promote products derived from this software without specific
16 * prior written permission.
18 * 3. Source code or binary versions of this software and its
19 * documentation may be used freely in not-for-profit applications. For
20 * profit applications - such as providing for-pay database services,
21 * marketing a product based in whole or in part on this software or its
22 * documentation, or generally distributing this software or its
23 * documentation under a different license - requires a commercial
24 * license from Index Data. The software may be installed and used for
25 * evaluation purposes in conjunction with a commercial application for a
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28 * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
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39 * Revision 1.3 1997-09-05 15:29:59 adam
40 * Changed prototype for chr_map_input - added const.
41 * Added support for C++, headers uses extern "C" for public definitions.
52 extern const char *CHR_UNKNOWN;
53 extern const char *CHR_SPACE;
54 extern const char *CHR_BASE;
57 typedef struct chr_t_entry chr_t_entry;
59 typedef struct chrmaptab
61 chr_t_entry *input; /* mapping table for input data */
62 chr_t_entry *query_equiv; /* mapping table for queries */
63 unsigned char *output[256]; /* return mapping - for display of registers */
64 int base_uppercase; /* Start of upper-case ordinals */
65 } chrmaptab, *CHRMAPTAB;
67 chrmaptab *chr_read_maptab(const char *tabpath, const char *name);
68 int chr_map_chrs(chr_t_entry *t, char **from, int len, int *read, char **to,
70 const char **chr_map_input(chr_t_entry *t, const char **from, int len);