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| author | Alan Mishchenko <alanmi@berkeley.edu> | 2005-07-29 08:01:00 -0700 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2005-07-29 08:01:00 -0700 |
| commit | 888e5bed5d7f56a5d86d91a6e8e88f3e5a3454dc (patch) | |
| tree | 11d48c9e9069f54dc300c3571ae63c744c802c50 /src/misc/st/st.h | |
| parent | 7f94414388cce67bd3cc1a6d6269f0ed31ed0d06 (diff) | |
| download | abc-888e5bed5d7f56a5d86d91a6e8e88f3e5a3454dc.tar.gz abc-888e5bed5d7f56a5d86d91a6e8e88f3e5a3454dc.tar.bz2 abc-888e5bed5d7f56a5d86d91a6e8e88f3e5a3454dc.zip | |
Version abc50729
Diffstat (limited to 'src/misc/st/st.h')
| -rw-r--r-- | src/misc/st/st.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/misc/st/st.h b/src/misc/st/st.h new file mode 100644 index 00000000..c51873e9 --- /dev/null +++ b/src/misc/st/st.h @@ -0,0 +1,88 @@ +/* + * Revision Control Information + * + * /projects/hsis/CVS/utilities/st/st.h,v + * serdar + * 1.1 + * 1993/07/29 01:00:21 + * + */ +/* LINTLIBRARY */ + +/* /projects/hsis/CVS/utilities/st/st.h,v 1.1 1993/07/29 01:00:21 serdar Exp */ + +#ifndef ST_INCLUDED +#define ST_INCLUDED + +typedef struct st_table_entry st_table_entry; +struct st_table_entry { + char *key; + char *record; + st_table_entry *next; +}; + +typedef struct st_table st_table; +struct st_table { + int (*compare)(); + int (*hash)(); + int num_bins; + int num_entries; + int max_density; + int reorder_flag; + double grow_factor; + st_table_entry **bins; +}; + +typedef struct st_generator st_generator; +struct st_generator { + st_table *table; + st_table_entry *entry; + int index; +}; + +#define st_is_member(table,key) st_lookup(table,key,(char **) 0) +#define st_count(table) ((table)->num_entries) + +enum st_retval {ST_CONTINUE, ST_STOP, ST_DELETE}; + +typedef enum st_retval (*ST_PFSR)(); +typedef int (*ST_PFI)(); + +EXTERN st_table *st_init_table_with_params ARGS((ST_PFI, ST_PFI, int, int, double, int)); +EXTERN st_table *st_init_table ARGS((ST_PFI, ST_PFI)); +EXTERN void st_free_table ARGS((st_table *)); +EXTERN int st_lookup ARGS((st_table *, char *, char **)); +EXTERN int st_lookup_int ARGS((st_table *, char *, int *)); +EXTERN int st_insert ARGS((st_table *, char *, char *)); +EXTERN int st_add_direct ARGS((st_table *, char *, char *)); +EXTERN int st_find_or_add ARGS((st_table *, char *, char ***)); +EXTERN int st_find ARGS((st_table *, char *, char ***)); +EXTERN st_table *st_copy ARGS((st_table *)); +EXTERN int st_delete ARGS((st_table *, char **, char **)); +EXTERN int st_delete_int ARGS((st_table *, long *, char **)); +EXTERN int st_foreach ARGS((st_table *, ST_PFSR, char *)); +EXTERN int st_strhash ARGS((char *, int)); +EXTERN int st_numhash ARGS((char *, int)); +EXTERN int st_ptrhash ARGS((char *, int)); +EXTERN int st_numcmp ARGS((char *, char *)); +EXTERN int st_ptrcmp ARGS((char *, char *)); +EXTERN st_generator *st_init_gen ARGS((st_table *)); +EXTERN int st_gen ARGS((st_generator *, char **, char **)); +EXTERN int st_gen_int ARGS((st_generator *, char **, long *)); +EXTERN void st_free_gen ARGS((st_generator *)); + + +#define ST_DEFAULT_MAX_DENSITY 5 +#define ST_DEFAULT_INIT_TABLE_SIZE 11 +#define ST_DEFAULT_GROW_FACTOR 2.0 +#define ST_DEFAULT_REORDER_FLAG 0 + +#define st_foreach_item(table, gen, key, value) \ + for(gen=st_init_gen(table); st_gen(gen,key,value) || (st_free_gen(gen),0);) + +#define st_foreach_item_int(table, gen, key, value) \ + for(gen=st_init_gen(table); st_gen_int(gen,key,value) || (st_free_gen(gen),0);) + +#define ST_OUT_OF_MEM -10000 + +#endif /* ST_INCLUDED */ |