diff options
Diffstat (limited to 'libguile/hashtab.h')
-rw-r--r-- | libguile/hashtab.h | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/libguile/hashtab.h b/libguile/hashtab.h index dcebcb81e..82ed22e66 100644 --- a/libguile/hashtab.h +++ b/libguile/hashtab.h @@ -3,7 +3,7 @@ #ifndef SCM_HASHTAB_H #define SCM_HASHTAB_H -/* Copyright (C) 1995,1996,1999,2000,2001, 2003, 2004, 2006, 2008, 2009 Free Software Foundation, Inc. +/* Copyright (C) 1995,1996,1999,2000,2001, 2003, 2004, 2006, 2008, 2009, 2011 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -25,29 +25,14 @@ #include "libguile/__scm.h" -#include "weaks.h" - -#define SCM_HASHTABLEF_WEAK_CAR SCM_WVECTF_WEAK_KEY -#define SCM_HASHTABLEF_WEAK_CDR SCM_WVECTF_WEAK_VALUE - -#define SCM_HASHTABLE_P(x) (!SCM_IMP (x) && SCM_TYP7(x) == scm_tc7_hashtable) +#define SCM_HASHTABLE_P(x) (SCM_HAS_TYP7 (x, scm_tc7_hashtable)) #define SCM_VALIDATE_HASHTABLE(pos, arg) \ SCM_MAKE_VALIDATE_MSG (pos, arg, HASHTABLE_P, "hash-table") #define SCM_HASHTABLE_VECTOR(h) SCM_CELL_OBJECT_1 (h) #define SCM_SET_HASHTABLE_VECTOR(x, v) SCM_SET_CELL_OBJECT_1 ((x), (v)) #define SCM_HASHTABLE(x) ((scm_t_hashtable *) SCM_CELL_WORD_2 (x)) -#define SCM_HASHTABLE_FLAGS(x) (SCM_HASHTABLE (x)->flags) -#define SCM_HASHTABLE_WEAK_KEY_P(x) \ - (SCM_HASHTABLE_FLAGS (x) & SCM_HASHTABLEF_WEAK_CAR) -#define SCM_HASHTABLE_WEAK_VALUE_P(x) \ - (SCM_HASHTABLE_FLAGS (x) & SCM_HASHTABLEF_WEAK_CDR) -#define SCM_HASHTABLE_DOUBLY_WEAK_P(x) \ - ((SCM_HASHTABLE_FLAGS (x) \ - & (SCM_HASHTABLEF_WEAK_CAR | SCM_HASHTABLEF_WEAK_CDR)) \ - == (SCM_HASHTABLEF_WEAK_CAR | SCM_HASHTABLEF_WEAK_CDR)) -#define SCM_HASHTABLE_WEAK_P(x) SCM_HASHTABLE_FLAGS (x) #define SCM_HASHTABLE_N_ITEMS(x) (SCM_HASHTABLE (x)->n_items) #define SCM_SET_HASHTABLE_N_ITEMS(x, n) (SCM_HASHTABLE (x)->n_items = n) #define SCM_HASHTABLE_INCREMENT(x) (SCM_HASHTABLE_N_ITEMS(x)++) @@ -70,10 +55,6 @@ typedef unsigned long (*scm_t_hash_fn) (SCM obj, unsigned long max, some equality predicate. */ typedef SCM (*scm_t_assoc_fn) (SCM obj, SCM alist, void *closure); -/* Function that returns true if the given object is the one we are - looking for, for scm_hash_fn_ref_by_hash. */ -typedef int (*scm_t_hash_predicate_fn) (SCM obj, void *closure); - /* Function to fold over the entries of a hash table. */ typedef SCM (*scm_t_hash_fold_fn) (void *closure, SCM key, SCM value, SCM result); @@ -83,7 +64,6 @@ typedef SCM (*scm_t_hash_fold_fn) (void *closure, SCM key, SCM value, typedef SCM (*scm_t_hash_handle_fn) (void *closure, SCM handle); typedef struct scm_t_hashtable { - int flags; /* properties of table */ unsigned long n_items; /* number of items in table */ unsigned long lower; /* when to shrink */ unsigned long upper; /* when to grow */ @@ -97,14 +77,8 @@ typedef struct scm_t_hashtable { SCM_API SCM scm_vector_to_hash_table (SCM vector); SCM_API SCM scm_c_make_hash_table (unsigned long k); SCM_API SCM scm_make_hash_table (SCM n); -SCM_API SCM scm_make_weak_key_hash_table (SCM k); -SCM_API SCM scm_make_weak_value_hash_table (SCM k); -SCM_API SCM scm_make_doubly_weak_hash_table (SCM k); SCM_API SCM scm_hash_table_p (SCM h); -SCM_API SCM scm_weak_key_hash_table_p (SCM h); -SCM_API SCM scm_weak_value_hash_table_p (SCM h); -SCM_API SCM scm_doubly_weak_hash_table_p (SCM h); SCM_INTERNAL void scm_i_rehash (SCM table, scm_t_hash_fn hash_fn, void *closure, const char *func_name); @@ -114,10 +88,6 @@ SCM_API SCM scm_hash_fn_get_handle (SCM table, SCM obj, scm_t_hash_fn hash_fn, scm_t_assoc_fn assoc_fn, void *closure); -SCM_INTERNAL -SCM scm_hash_fn_get_handle_by_hash (SCM table, unsigned long raw_hash, - scm_t_hash_predicate_fn predicate_fn, - void *closure); SCM_API SCM scm_hash_fn_create_handle_x (SCM table, SCM obj, SCM init, scm_t_hash_fn hash_fn, scm_t_assoc_fn assoc_fn, |