Ruby  1.9.3p547(2014-05-14revision45962)
Data Structures | Macros | Typedefs | Enumerations | Functions
st.h File Reference
#include "ruby/defines.h"
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Data Structures

struct  st_hash_type
 
struct  st_table
 

Macros

#define ST_DATA_T_DEFINED
 
#define CHAR_BIT   8
 
#define _(args)   args
 
#define ANYARGS
 
#define SIZEOF_ST_INDEX_T   SIZEOF_VOIDP
 
#define ST_INDEX_BITS   (sizeof(st_index_t) * CHAR_BIT)
 
#define st_is_member(table, key)   st_lookup((table),(key),(st_data_t *)0)
 
#define st_hash_start(h)   ((st_index_t)(h))
 

Typedefs

typedef unsigned long st_data_t
 
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]
 

Enumerations

enum  st_retval { ST_CONTINUE, ST_STOP, ST_DELETE, ST_CHECK }
 

Functions

st_tablest_init_table (const struct st_hash_type *)
 
st_tablest_init_table_with_size (const struct st_hash_type *, st_index_t)
 
st_tablest_init_numtable (void)
 
st_tablest_init_numtable_with_size (st_index_t)
 
st_tablest_init_strtable (void)
 
st_tablest_init_strtable_with_size (st_index_t)
 
st_tablest_init_strcasetable (void)
 
st_tablest_init_strcasetable_with_size (st_index_t)
 
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_shift (st_table *, 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_tablest_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)
 

Macro Definition Documentation

#define _ (   args)    args

Definition at line 51 of file st.h.

#define ANYARGS

Definition at line 57 of file st.h.

#define CHAR_BIT   8

Definition at line 47 of file st.h.

#define SIZEOF_ST_INDEX_T   SIZEOF_VOIDP

Definition at line 68 of file st.h.

Referenced by st_hash().

#define ST_DATA_T_DEFINED

Definition at line 41 of file st.h.

#define st_hash_start (   h)    ((st_index_t)(h))

Definition at line 134 of file st.h.

Referenced by rb_hash_start().

#define ST_INDEX_BITS   (sizeof(st_index_t) * CHAR_BIT)

Definition at line 75 of file st.h.

#define st_is_member (   table,
  key 
)    st_lookup((table),(key),(st_data_t *)0)

Definition at line 98 of file st.h.

Typedef Documentation

typedef char st_check_for_sizeof_st_index_t[SIZEOF_VOIDP==(int) sizeof(st_index_t)?1:-1]

Definition at line 67 of file st.h.

typedef int st_compare_func(st_data_t, st_data_t)

Definition at line 64 of file st.h.

typedef unsigned long st_data_t

Definition at line 35 of file st.h.

typedef st_index_t st_hash_func(st_data_t)

Definition at line 65 of file st.h.

Definition at line 63 of file st.h.

typedef struct st_table st_table

Definition at line 61 of file st.h.

Enumeration Type Documentation

enum st_retval
Enumerator
ST_CONTINUE 
ST_STOP 
ST_DELETE 
ST_CHECK 

Definition at line 100 of file st.h.

Function Documentation

void st_add_direct ( st_table ,
st_data_t  ,
st_data_t   
)
void st_cleanup_safe ( st_table ,
st_data_t   
)
void st_clear ( st_table )
st_table* st_copy ( st_table )
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_foreach ( st_table ,
int(*)(ANYARGS ,
st_data_t   
)
void st_free_table ( st_table )

Definition at line 266 of file st.c.

References st_table::bins, free(), and st_clear().

Referenced by st_copy().

int st_get_key ( st_table ,
st_data_t  ,
st_data_t  
)

Referenced by rb_feature_p().

st_index_t st_hash ( const void *  ptr,
size_t  len,
st_index_t  h 
)

Definition at line 1113 of file st.c.

References CHAR_BIT, murmur_finish(), murmur_step, MurmurMagic, SIZEOF_ST_INDEX_T, and UNALIGNED_ADD_ALL.

Referenced by hash_i(), and strhash().

st_index_t st_hash_end ( st_index_t  h)

Definition at line 1277 of file st.c.

References murmur_step.

st_index_t st_hash_start ( st_index_t  h)

Definition at line 1286 of file st.c.

st_index_t st_hash_uint ( st_index_t  h,
st_index_t  i 
)

Definition at line 1246 of file st.c.

References i, murmur1, and v.

st_index_t st_hash_uint32 ( st_index_t  h,
uint32_t  i 
)

Definition at line 1240 of file st.c.

References murmur_step.

st_table* st_init_numtable ( void  )

Definition at line 205 of file st.c.

References st_init_table().

st_table* st_init_numtable_with_size ( st_index_t  )

Definition at line 211 of file st.c.

References st_init_table_with_size().

st_table* st_init_strcasetable ( void  )
st_table* st_init_strcasetable_with_size ( st_index_t  )

Definition at line 235 of file st.c.

References st_init_table_with_size().

st_table* st_init_strtable ( void  )

Definition at line 217 of file st.c.

References st_init_table().

st_table* st_init_strtable_with_size ( st_index_t  )

Definition at line 223 of file st.c.

References st_init_table_with_size().

st_table* st_init_table ( const struct st_hash_type )

Definition at line 199 of file st.c.

References st_init_table_with_size().

Referenced by st_init_numtable(), st_init_strcasetable(), and st_init_strtable().

st_table* st_init_table_with_size ( const struct st_hash_type ,
st_index_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  
)

Referenced by enc_alias_internal(), and rb_hash_aset().

int st_lookup ( st_table ,
st_data_t  ,
st_data_t  
)
size_t st_memsize ( const st_table )
int st_numcmp ( st_data_t  ,
st_data_t   
)

Definition at line 1369 of file st.c.

st_index_t st_numhash ( st_data_t  )

Definition at line 1375 of file st.c.

int st_reverse_foreach ( st_table ,
int(*)(ANYARGS ,
st_data_t   
)
int st_shift ( st_table ,
st_data_t ,
st_data_t  
)

Referenced by rb_hash_shift().

int st_strcasecmp ( const char *  s1,
const char *  s2 
)

Definition at line 1300 of file st.c.

int st_strncasecmp ( const char *  s1,
const char *  s2,
size_t  n 
)

Definition at line 1324 of file st.c.