cb22561995-10-11Fredrik Hübinette (Hubbe) /*\
06983f1996-09-22Fredrik Hübinette (Hubbe) ||| This file a part of Pike, and is copyright by Fredrik Hubinette ||| Pike is distributed as GPL (General Public License)
cb22561995-10-11Fredrik Hübinette (Hubbe) ||| See the files COPYING and DISCLAIMER for more information. \*/
5267b71995-08-09Fredrik Hübinette (Hubbe) #ifndef MAPPING_H #define MAPPING_H #include "las.h" struct mapping {
515b6c1996-06-09Fredrik Hübinette (Hubbe)  INT32 refs, size, hashsize; TYPE_FIELD ind_types, val_types; struct mapping *next, *prev; struct keypair **hash; struct keypair *free_list;
5267b71995-08-09Fredrik Hübinette (Hubbe) };
515b6c1996-06-09Fredrik Hübinette (Hubbe) #define m_sizeof(m) ((m)->size) #define m_ind_types(m) ((m)->ind_types) #define m_val_types(m) ((m)->val_types)
5267b71995-08-09Fredrik Hübinette (Hubbe) #define free_mapping(M) do{ struct mapping *m_=(M); if(!--m_->refs) really_free_mapping(m_); }while(0) /* Prototypes begin here */
515b6c1996-06-09Fredrik Hübinette (Hubbe) struct keypair;
14dae91997-01-26Fredrik Hübinette (Hubbe) struct mapping *allocate_mapping(int size);
5267b71995-08-09Fredrik Hübinette (Hubbe) void really_free_mapping(struct mapping *m);
515b6c1996-06-09Fredrik Hübinette (Hubbe) void mapping_fix_type_field(struct mapping *m);
5267b71995-08-09Fredrik Hübinette (Hubbe) void mapping_insert(struct mapping *m,
515b6c1996-06-09Fredrik Hübinette (Hubbe)  struct svalue *key, struct svalue *val);
5267b71995-08-09Fredrik Hübinette (Hubbe) union anything *mapping_get_item_ptr(struct mapping *m,
515b6c1996-06-09Fredrik Hübinette (Hubbe)  struct svalue *key,
5267b71995-08-09Fredrik Hübinette (Hubbe)  TYPE_T t);
515b6c1996-06-09Fredrik Hübinette (Hubbe) void map_delete(struct mapping *m, struct svalue *key); void check_mapping_for_destruct(struct mapping *m);
06983f1996-09-22Fredrik Hübinette (Hubbe) struct svalue *low_mapping_lookup(struct mapping *m, struct svalue *key);
14dae91997-01-26Fredrik Hübinette (Hubbe) struct svalue *low_mapping_string_lookup(struct mapping *m, struct pike_string *p);
85f59e1998-01-08Fredrik Hübinette (Hubbe) struct svalue *simple_mapping_string_lookup(struct mapping *m, char *p);
515b6c1996-06-09Fredrik Hübinette (Hubbe) 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);
5267b71995-08-09Fredrik Hübinette (Hubbe) 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);
624d091996-02-24Fredrik Hübinette (Hubbe) void check_mapping(struct mapping *m);
be478c1997-08-30Henrik Grubbström (Grubba) void check_all_mappings(void);
c94c371996-03-28Fredrik Hübinette (Hubbe) void gc_mark_mapping_as_referenced(struct mapping *m);
be478c1997-08-30Henrik Grubbström (Grubba) void gc_check_all_mappings(void); void gc_mark_all_mappings(void); void gc_free_all_unreferenced_mappings(void); void zap_all_mappings(void);
c3c7031996-12-04Fredrik Hübinette (Hubbe) void count_memory_in_mappings(INT32 *num_, INT32 *size_);
5267b71995-08-09Fredrik Hübinette (Hubbe) /* Prototypes end here */ #endif