oh my lda!

This commit is contained in:
2008-10-10 05:45:49 +00:00
parent dd2d9190c0
commit b2d1b51302
3 changed files with 213 additions and 122 deletions

View File

@ -10,11 +10,6 @@
#include <ase/types.h>
#include <ase/macros.h>
enum ase_lda_opt_t
{
ASE_LDA_NODLEN = (((ase_uint4_t)1) << 16)
};
/****o* ase.cmn.lda/linear dynamic array
* DESCRIPTION
* <ase/cmn/lda.h> provides a linear dynamic array. It grows as more items
@ -25,25 +20,26 @@ enum ase_lda_opt_t
*/
typedef struct ase_lda_t ase_lda_t;
typedef struct ase_lda_cell_t ase_lda_cell_t;
typedef struct ase_lda_node_t ase_lda_node_t;
#define ASE_LDA_COPIER_SIMPLE ase_lda_copysimple
#define ASE_LDA_COPIER_INLINE ase_lda_copyinline
#define ASE_LDA_INVALID ((ase_size_t)-1)
#define ASE_LDA_SIZE(lda) ((lda)->size)
#define ASE_LDA_CAPA(lda) ((lda)->capa)
#define ASE_LDA_CELL(lda,index) ((lda)->cell[index])
#define ASE_LDA_SIZE(lda) ((lda)->size)
#define ASE_LDA_CAPA(lda) ((lda)->capa)
#define ASE_LDA_DPTR(cell) ((cell)->dptr)
#define ASE_LDA_DLEN(cell) ((cell)->dlen)
#define ASE_LDA_NODE(lda,index) ((lda)->node[index])
#define ASE_LDA_DPTR(lda,index) ((lda)->node[index]->dptr)
#define ASE_LDA_DLEN(lda,index) ((lda)->node[index]->dlen)
#define ASE_LDA_MMGR(lda) ((lda)->mmgr)
#define ASE_LDA_COPIER(lda) ((lda)->copier)
#define ASE_LDA_FREEER(lda) ((lda)->freeer)
#define ASE_LDA_COMPER(lda) ((lda)->comper)
#define ASE_LDA_SIZER(lda) ((lda)->sizer)
#define ASE_LDA_MMGR(lda) ((lda)->mmgr)
#define ASE_LDA_COPIER(lda) ((lda)->copier)
#define ASE_LDA_FREEER(lda) ((lda)->freeer)
#define ASE_LDA_COMPER(lda) ((lda)->comper)
#define ASE_LDA_KEEPER(lda) ((lda)->keeper)
#define ASE_LDA_SIZER(lda) ((lda)->sizer)
/****b* ase.cmn.lda/ase_lda_copier_t
@ -110,6 +106,25 @@ typedef int (*ase_lda_comper_t) (
);
/******/
/****t* ase.cmn.lda/ase_lda_keeper_t
* NAME
* ase_lda_keeper_t - define a value keeper
*
* DESCRIPTION
* The ase_lda_keeper_t type defines a value keeper that is called when
* a value is retained in the context that it should be destroyed because
* it is identical to a new value. Two values are identical if their beginning
* pointers and their lengths are equal.
*
* SYNOPSIS
*/
typedef void (*ase_lda_keeper_t) (
ase_lda_t* lda /* a lda */,
void* vptr /* the pointer to a value */,
ase_size_t vlen /* the length of a value */
);
/******/
/****t* ase.cmn.lda/ase_lda_sizer_t
* NAME
* ase_lda_sizer_t - define an array size calculator
@ -140,26 +155,22 @@ struct ase_lda_t
ase_lda_copier_t copier; /* data copier */
ase_lda_freeer_t freeer; /* data freeer */
ase_lda_comper_t comper; /* data comparator */
ase_lda_keeper_t keeper; /* data keeper */
ase_lda_sizer_t sizer; /* size calculator */
ase_byte_t scale; /* scale factor */
ase_uint16_t opt;
ase_size_t size; /* the number of items */
ase_size_t capa; /* capacity */
/*ase_lda_cell_t** cell;*/
void* cell;
ase_lda_node_t** node;
};
/******/
/****s*
* NAME
* ase_lda_cell_t - define a linear dynamic array cell
* ase_lda_node_t - define a linear dynamic array node
*
* SYNOPSIS
*/
struct ase_lda_cell_t
struct ase_lda_node_t
{
void* dptr;
ase_size_t dlen;
@ -179,8 +190,7 @@ extern "C" {
ase_lda_t* ase_lda_open (
ase_mmgr_t* lda,
ase_size_t ext,
ase_size_t capa,
ase_uint4_t opt
ase_size_t capa
);
/******/
@ -202,9 +212,9 @@ void ase_lda_close (
* SYNOPSIS
*/
ase_lda_t* ase_lda_init (
ase_lda_t* lda,
ase_lda_t* lda,
ase_mmgr_t* mmgr,
ase_size_t capa
ase_size_t capa
);
/******/
@ -360,10 +370,31 @@ ase_size_t ase_lda_rsearch (
ase_size_t dlen
);
ase_size_t ase_lda_rrsearch (
ase_lda_t* lda,
ase_size_t pos,
const void* dptr,
ase_size_t dlen
);
ase_size_t ase_lda_upsert (
ase_lda_t* lda,
ase_size_t index,
void* dptr,
ase_size_t dlen
);
ase_size_t ase_lda_insert (
ase_lda_t* lda,
ase_size_t index,
void* dptr,
void* dptr,
ase_size_t dlen
);
ase_size_t ase_lda_update (
ase_lda_t* lda,
ase_size_t pos,
void* dptr,
ase_size_t dlen
);

View File

@ -1,5 +1,5 @@
/*
* $Id: map.h 409 2008-10-08 11:43:56Z baconevi $
* $Id: map.h 413 2008-10-09 11:45:49Z baconevi $
*
* {License}
*/
@ -110,7 +110,7 @@ typedef int (*ase_map_comper_t) (
*/
typedef void (*ase_map_keeper_t) (
ase_map_t* map /* a map */,
void* vptr /* the pointer to a value */,
void* vptr /* the pointer to a value */,
ase_size_t vlen /* the length of a value */
);
/******/
@ -139,9 +139,9 @@ typedef ase_size_t (*ase_map_sizer_t) (
* SYNOPSIS
*/
typedef ase_map_walk_t (*ase_map_walker_t) (
ase_map_t* map /* a map */,
ase_map_t* map /* a map */,
ase_map_pair_t* pair /* the pointer to a key/value pair */,
void* arg /* the pointer to user-defined data */
void* arg /* the pointer to user-defined data */
);
/******/
@ -162,13 +162,11 @@ typedef ase_map_walk_t (*ase_map_walker_t) (
*/
struct ase_map_pair_t
{
void* kptr; /* the pointer to a key */
ase_size_t klen; /* the length of a key */
void* vptr; /* the pointer to a value */
ase_size_t vlen; /* the length of a value */
ase_map_pair_t* next; /* the next pair under the same slot */
void* kptr; /* the pointer to a key */
ase_size_t klen; /* the length of a key */
void* vptr; /* the pointer to a value */
ase_size_t vlen; /* the length of a value */
ase_map_pair_t* next; /* the next pair under the same slot */
};
/*****/
@ -180,23 +178,19 @@ struct ase_map_pair_t
*/
struct ase_map_t
{
ase_mmgr_t* mmgr;
ase_mmgr_t* mmgr;
ase_map_copier_t copier[2];
ase_map_freeer_t freeer[2];
ase_map_hasher_t hasher; /* key hasher */
ase_map_comper_t comper; /* key comparator */
ase_map_keeper_t keeper; /* value keeper */
ase_map_sizer_t sizer; /* bucket capacity recalculator */
ase_byte_t scale[2]; /* length scale */
ase_byte_t factor; /* load factor */
ase_byte_t filler0;
ase_size_t size;
ase_size_t capa;
ase_size_t threshold;
ase_byte_t scale[2]; /* length scale */
ase_byte_t factor; /* load factor */
ase_byte_t filler0;
ase_size_t size;
ase_size_t capa;
ase_size_t threshold;
ase_map_pair_t** bucket;
};
/******/