diff options
Diffstat (limited to 'trunk/include/ruby/st.h')
-rw-r--r-- | trunk/include/ruby/st.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/trunk/include/ruby/st.h b/trunk/include/ruby/st.h deleted file mode 100644 index 84ef72b440..0000000000 --- a/trunk/include/ruby/st.h +++ /dev/null @@ -1,103 +0,0 @@ -/* This is a public domain general purpose hash table package written by Peter Moore @ UCB. */ - -/* @(#) st.h 5.1 89/12/14 */ - -#ifndef RUBY_ST_H -#define RUBY_ST_H 1 - -#if defined(__cplusplus) -extern "C" { -#if 0 -} /* satisfy cc-mode */ -#endif -#endif - -#if SIZEOF_LONG == SIZEOF_VOIDP -typedef unsigned long st_data_t; -#elif SIZEOF_LONG_LONG == SIZEOF_VOIDP -typedef unsigned LONG_LONG st_data_t; -#else -# error ---->> st.c requires sizeof(void*) == sizeof(long) to be compiled. <<---- -#endif -#define ST_DATA_T_DEFINED - -#ifndef CHAR_BIT -# ifdef HAVE_LIMITS_H -# include <limits.h> -# else -# define CHAR_BIT 8 -# endif -#endif -#ifndef _ -# define _(args) args -#endif -#ifndef ANYARGS -# ifdef __cplusplus -# define ANYARGS ... -# else -# define ANYARGS -# endif -#endif - -typedef struct st_table st_table; - -typedef int st_compare_func(st_data_t, st_data_t); -typedef int st_hash_func(st_data_t); - -struct st_hash_type { - int (*compare)(ANYARGS /*st_data_t, st_data_t*/); /* st_compare_func* */ - int (*hash)(ANYARGS /*st_data_t*/); /* st_hash_func* */ -}; - -typedef st_data_t st_index_t; -#define ST_INDEX_BITS (sizeof(st_index_t) * CHAR_BIT) - -struct st_table { - const struct st_hash_type *type; - st_index_t num_bins; - unsigned int entries_packed : 1; -#ifdef __GNUC__ - __extension__ -#endif - st_index_t num_entries : ST_INDEX_BITS - 1; - struct st_table_entry **bins; - struct st_table_entry *head; -}; - -#define st_is_member(table,key) st_lookup(table,key,(st_data_t *)0) - -enum st_retval {ST_CONTINUE, ST_STOP, ST_DELETE, ST_CHECK}; - -st_table *st_init_table(const struct st_hash_type *); -st_table *st_init_table_with_size(const struct st_hash_type *, int); -st_table *st_init_numtable(void); -st_table *st_init_numtable_with_size(int); -st_table *st_init_strtable(void); -st_table *st_init_strtable_with_size(int); -st_table *st_init_strcasetable(void); -st_table *st_init_strcasetable_with_size(int); -int st_delete(st_table *, st_data_t *, st_data_t *); /* returns 0:notfound 1:deleted */ -int st_delete_safe(st_table *, st_data_t *, st_data_t *, st_data_t); -int st_insert(st_table *, st_data_t, st_data_t); -int st_lookup(st_table *, st_data_t, st_data_t *); -int st_get_key(st_table *, st_data_t, st_data_t *); -int st_foreach(st_table *, int (*)(ANYARGS), st_data_t); -int st_reverse_foreach(st_table *, int (*)(ANYARGS), st_data_t); -void st_add_direct(st_table *, st_data_t, st_data_t); -void st_free_table(st_table *); -void st_cleanup_safe(st_table *, st_data_t); -void st_clear(st_table *); -st_table *st_copy(st_table *); -int st_numcmp(st_data_t, st_data_t); -int st_numhash(st_data_t); -int st_strcasecmp(const char *s1, const char *s2); -int st_strncasecmp(const char *s1, const char *s2, size_t n); - -#if defined(__cplusplus) -#if 0 -{ /* satisfy cc-mode */ -#endif -} /* extern "C" { */ -#endif - -#endif /* RUBY_ST_H */ |