/*
- * Copyright (c) 1995, Index Data.
+ * Copyright (c) 1995-1997, Index Data.
*
* All rights reserved.
*
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*
+ * $Log: charmap.h,v $
+ * Revision 1.4 1997-10-27 14:33:04 adam
+ * Moved towards generic character mapping depending on "structure"
+ * field in abstract syntax file. Fixed a few memory leaks. Fixed
+ * bug with negative integers when doing searches with relational
+ * operators.
+ *
+ * Revision 1.3 1997/09/05 15:29:59 adam
+ * Changed prototype for chr_map_input - added const.
+ * Added support for C++, headers uses extern "C" for public definitions.
+ *
*/
#ifndef CHARMAP_H
#define CHARMAP_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
extern const char *CHR_UNKNOWN;
extern const char *CHR_SPACE;
extern const char *CHR_BASE;
struct chr_t_entry;
typedef struct chr_t_entry chr_t_entry;
-typedef struct chrmaptab
-{
- chr_t_entry *input; /* mapping table for input data */
- chr_t_entry *query_equiv; /* mapping table for queries */
- unsigned char *output[256]; /* return mapping - for display of registers */
- int base_uppercase; /* Start of upper-case ordinals */
-} chrmaptab, *CHRMAPTAB;
-
-chrmaptab *chr_read_maptab(const char *tabpath, const char *name);
-int chr_map_chrs(chr_t_entry *t, char **from, int len, int *read, char **to,
- int max);
-char **chr_map_input(chr_t_entry *t, char **from, int len);
+typedef struct chrmaptab_info *chrmaptab;
+
+chrmaptab chrmaptab_create(const char *tabpath, const char *name,
+ int map_only);
+void chrmaptab_destroy (chrmaptab tab);
+
+const char **chr_map_input(chrmaptab t, const char **from, int len);
+
+const char *chr_map_output(chrmaptab t, const char **from, int len);
+
+#ifdef __cplusplus
+}
+#endif
#endif