1 files changed, 16 insertions, 56 deletions

diff --git a/src/st.h b/src/st.h
index 7324e8da7..d9da995a5 100644
--- a/src/st.h
+++ b/src/st.h
@@ -9,23 +9,8 @@
 extern "C" {
 #endif
 
-#ifndef RUBY_LIB_PREFIX
-
-#ifdef RUBY_EXTCONF_H
-#include RUBY_EXTCONF_H
-#endif
-#endif
-
-#if   defined STDC_HEADERS
-#include <stddef.h>
-#elif defined HAVE_STDLIB_H
 #include <stdlib.h>
-#endif
-
-#ifdef HAVE_STDINT_H
-# include <stdint.h>
-#endif
-#include <inttypes.h>
+#include <stdint.h>
 
 #ifndef CHAR_BIT
 # ifdef HAVE_LIMITS_H
@@ -35,10 +20,6 @@ extern "C" {
 # endif
 #endif
 
-#ifndef _
-# define _(args) args
-#endif
-
 #ifndef ANYARGS
 # ifdef __cplusplus
 #   define ANYARGS ...
@@ -64,27 +45,15 @@ struct st_table_entry {
     st_table_entry *fore, *back;
 };
 
-#ifndef SIZEOF_VOIDP
-#define SIZEOF_VOIDP 4
-#endif
-
-#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__
-    __extension__
-#endif
-    st_index_t num_entries : ST_INDEX_BITS - 1;
+    int num_bins;
+    int num_entries;
     struct st_table_entry **bins;
     struct st_table_entry *head, *tail;
 };
@@ -94,46 +63,37 @@ struct st_table {
 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_table_with_size(const struct st_hash_type *, int);
 st_table *st_init_numtable(void);
-st_table *st_init_numtable_with_size(st_index_t);
+st_table *st_init_numtable_with_size(int);
 st_table *st_init_strtable(void);
-st_table *st_init_strtable_with_size(st_index_t);
+st_table *st_init_strtable_with_size(int);
 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(st_table *, st_data_t *, st_data_t *);
 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_foreachNew(mrb_state *mrb, st_table *, int (*)(ANYARGS), void*);
-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))
-
 int st_strcasecmp(const char *s1, const char *s2);
 int st_strncasecmp(const char *s1, const char *s2, size_t n);
 #define STRCASECMP(s1, s2) (st_strcasecmp(s1, s2))
 #define STRNCASECMP(s1, s2, n) (st_strncasecmp(s1, s2, n))
 
+#define ST_NUMCMP	((int (*)()) 0)
+#define ST_NUMHASH	((int (*)()) -2)
+
+#define st_numcmp	ST_NUMCMP
+#define st_numhash	ST_NUMHASH
+
+int st_strhash();
+
 #if defined(__cplusplus)
 }  /* extern "C" { */
 #endif
 
-#endif /* RUBY_ST_H */
+#endif /* ST_INCLUDED */