diff options
Diffstat (limited to 'ruby_1_9_3/include/ruby/st.h')
-rw-r--r-- | ruby_1_9_3/include/ruby/st.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/ruby_1_9_3/include/ruby/st.h b/ruby_1_9_3/include/ruby/st.h deleted file mode 100644 index 50f2a75328..0000000000 --- a/ruby_1_9_3/include/ruby/st.h +++ /dev/null @@ -1,146 +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 - -#include "ruby/defines.h" - -#if defined STDC_HEADERS -#include <stddef.h> -#elif defined HAVE_STDLIB_H -#include <stdlib.h> -#endif - -#ifdef HAVE_STDINT_H -# include <stdint.h> -#endif -#ifdef HAVE_INTTYPES_H -# include <inttypes.h> -#endif - -#if defined __GNUC__ && __GNUC__ >= 4 -#pragma GCC visibility push(default) -#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 st_data_t st_index_t; -typedef int st_compare_func(st_data_t, st_data_t); -typedef st_index_t st_hash_func(st_data_t); - -typedef char st_check_for_sizeof_st_index_t[SIZEOF_VOIDP == (int)sizeof(st_index_t) ? 1 : -1]; -#define SIZEOF_ST_INDEX_T SIZEOF_VOIDP - -struct st_hash_type { - int (*compare)(ANYARGS /*st_data_t, st_data_t*/); /* st_compare_func* */ - st_index_t (*hash)(ANYARGS /*st_data_t*/); /* st_hash_func* */ -}; - -#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__ - /* - * C spec says, - * A bit-field shall have a type that is a qualified or unqualified - * version of _Bool, signed int, unsigned int, or some other - * implementation-defined type. It is implementation-defined whether - * atomic types are permitted. - * In short, long and long long bit-field are implementation-defined - * feature. Therefore we want to supress a warning explicitly. - */ - __extension__ -#endif - st_index_t num_entries : ST_INDEX_BITS - 1; - struct st_table_entry **bins; - struct st_table_entry *head, *tail; -}; - -#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 *, st_index_t); -st_table *st_init_numtable(void); -st_table *st_init_numtable_with_size(st_index_t); -st_table *st_init_strtable(void); -st_table *st_init_strtable_with_size(st_index_t); -st_table *st_init_strcasetable(void); -st_table *st_init_strcasetable_with_size(st_index_t); -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_insert2(st_table *, st_data_t, st_data_t, 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); -st_index_t 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); -size_t st_memsize(const st_table *); -st_index_t st_hash(const void *ptr, size_t len, st_index_t h); -st_index_t st_hash_uint32(st_index_t h, uint32_t i); -st_index_t st_hash_uint(st_index_t h, st_index_t i); -st_index_t st_hash_end(st_index_t h); -st_index_t st_hash_start(st_index_t h); -#define st_hash_start(h) ((st_index_t)(h)) - -#if defined __GNUC__ && __GNUC__ >= 4 -#pragma GCC visibility pop -#endif - -#if defined(__cplusplus) -#if 0 -{ /* satisfy cc-mode */ -#endif -} /* extern "C" { */ -#endif - -#endif /* RUBY_ST_H */ |