pike.git
/
src
/
mapping.h
version
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pike.git/src/mapping.h:1:
/*\ ||| This file a part of uLPC, and is copyright by Fredrik Hubinette ||| uLPC is distributed as GPL (General Public License) ||| See the files COPYING and DISCLAIMER for more information. \*/ #ifndef MAPPING_H #define MAPPING_H #include "las.h"
+
#ifndef OLD_MAPPINGS
+
#ifndef FLAT_MAPPINGS
struct mapping {
-
+
INT32 refs, size, hashsize;
+
TYPE_FIELD ind_types, val_types;
+
struct mapping *next, *prev;
+
struct keypair **hash;
+
struct keypair *free_list;
+
};
+
+
#else
+
struct mapping
+
{
+
INT32 refs, size, hashsize;
+
TYPE_FIELD ind_types, val_types;
+
struct mapping *next, *prev;
+
struct keypair *hash;
+
};
+
#endif
+
+
#define m_sizeof(m) ((m)->size)
+
#define m_ind_types(m) ((m)->ind_types)
+
#define m_val_types(m) ((m)->val_types)
+
#else
+
+
struct mapping
+
{
INT32 refs; struct mapping *next,*prev; struct array *ind; struct array *val; };
-
+
#define m_sizeof(m) (m->ind->size)
+
#define m_ind_types(m) ((m)->ind->type_field)
+
#define m_val_types(m) ((m)->val->type_field)
+
+
#endif
+
#define free_mapping(M) do{ struct mapping *m_=(M); if(!--m_->refs) really_free_mapping(m_); }while(0) /* Prototypes begin here */
-
void mapping_index_no_free(
struct
svalue *dest,
-
struct mapping *m,
-
struct svalue *ind)
;
-
void
mapping
_
index
(struct svalue *
dest,
-
struct mapping *m,
-
struct svalue *ind
);
+
struct
keypair;
+
unsigned
INT32
hash_
svalue(struct svalue *
s
);
void really_free_mapping(struct mapping *m);
-
struct
mapping
*mkmapping
(struct
array
*
ind, struct array *val
);
+
void
mapping
_fix_type_field
(struct
mapping
*
m
);
void mapping_insert(struct mapping *m,
-
struct svalue *
ind
,
-
struct svalue *
from
);
-
struct array *mapping_indices(struct mapping *m);
-
struct array *mapping_values(struct mapping *m);
-
void map_delete(struct mapping *m,struct svalue *ind);
-
void check_mapping_for_destruct(struct mapping *m);
+
struct svalue *
key
,
+
struct svalue *
val
);
union anything *mapping_get_item_ptr(struct mapping *m,
-
struct svalue *
ind
,
+
struct svalue *
key
,
TYPE_T t);
-
struct mapping *
copy
_mapping(struct mapping *
tmp
);
-
struct
mapping
*merge
_
mappings
(struct mapping *
a
,
-
struct mapping *
b,
-
INT32
operator
);
-
struct mapping *add_mappings(struct svalue *argp,INT32 args);
+
void map_delete(
struct mapping *
m,
+
struct svalue *key);
+
void check
_mapping
_for_destruct
(struct mapping *
m
);
+
void
mapping_
index_no_free
(struct
svalue *dest,
+
struct
mapping *
m
,
+
struct
svalue
*key);
+
struct
array
*mapping_indices(
struct mapping *
m);
+
struct
array
*mapping_values(struct
mapping
*m);
+
void
mapping_replace(struct
mapping
*m,struct
svalue
*from,
struct
svalue
*to);
+
struct
mapping
*mkmapping(struct
array
*ind,
struct
array
*val);
+
struct
mapping
*copy_mapping(struct
mapping
*m);
+
struct
mapping
*merge_mappings(struct
mapping
*a,
struct
mapping
*b,
INT32
op
);
+
struct mapping *add_mappings(struct svalue *argp,
INT32 args);
int mapping_equal_p(struct mapping *a, struct mapping *b, struct processing *p); void describe_mapping(struct mapping *m,struct processing *p,int indent); node * make_node_from_mapping(struct mapping *m); void f_m_delete(INT32 args); void f_aggregate_mapping(INT32 args); struct mapping *copy_mapping_recursively(struct mapping *m, struct processing *p); void mapping_search_no_free(struct svalue *to, struct mapping *m, struct svalue *look_for, struct svalue *start); void check_mapping(struct mapping *m); void check_all_mappings(); void gc_mark_mapping_as_referenced(struct mapping *m); void gc_check_all_mappings(); void gc_mark_all_mappings(); void gc_free_all_unreferenced_mappings(); /* Prototypes end here */ #endif