-/* Copyright (C) 1995,1996,1998,2000,2001, 2003, 2006, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1998, 2000, 2001, 2003, 2006, 2008, 2009,
+ * 2010, 2011, 2012, 2013, 2014 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
#define VECTOR_MAX_LENGTH (SCM_T_BITS_MAX >> 8)
-static SCM
-make_weak_vector (size_t len, SCM fill)
+SCM
+scm_c_make_weak_vector (size_t len, SCM fill)
#define FUNC_NAME "make-weak-vector"
{
SCM wv;
"empty list.")
#define FUNC_NAME s_scm_make_weak_vector
{
- return make_weak_vector (scm_to_size_t (size), fill);
+ return scm_c_make_weak_vector (scm_to_size_t (size), fill);
}
#undef FUNC_NAME
SCM_VALIDATE_LIST_COPYLEN (SCM_ARG1, lst, c_size);
- wv = make_weak_vector ((size_t) c_size, SCM_BOOL_F);
+ wv = scm_c_make_weak_vector ((size_t) c_size, SCM_BOOL_F);
for (i = 0; scm_is_pair (lst); lst = SCM_CDR (lst), i++)
scm_c_weak_vector_set_x (wv, i, SCM_CAR (lst));
"weak hashes are also weak vectors.")
#define FUNC_NAME s_scm_weak_vector_p
{
- return scm_from_bool (SCM_I_WVECTP (obj));
+ return scm_from_bool (scm_is_weak_vector (obj));
+}
+#undef FUNC_NAME
+
+
+int
+scm_is_weak_vector (SCM obj)
+#define FUNC_NAME s_scm_weak_vector_p
+{
+ return SCM_I_WVECTP (obj);
+}
+#undef FUNC_NAME
+
+
+#define SCM_VALIDATE_WEAK_VECTOR(pos, var) \
+ SCM_I_MAKE_VALIDATE_MSG2 (pos, var, SCM_I_WVECTP, "weak vector")
+
+
+SCM_DEFINE (scm_weak_vector_length, "weak-vector-length", 1, 0, 0,
+ (SCM wvect),
+ "Like @code{vector-length}, but for weak vectors.")
+#define FUNC_NAME s_scm_weak_vector_length
+{
+ return scm_from_size_t (scm_c_weak_vector_length (wvect));
+}
+#undef FUNC_NAME
+
+
+size_t
+scm_c_weak_vector_length (SCM wvect)
+#define FUNC_NAME s_scm_weak_vector_length
+{
+ SCM_VALIDATE_WEAK_VECTOR (1, wvect);
+ return SCM_I_VECTOR_LENGTH (wvect);
+}
+#undef FUNC_NAME
+
+
+SCM_DEFINE (scm_weak_vector_ref, "weak-vector-ref", 2, 0, 0,
+ (SCM wvect, SCM k),
+ "Like @code{vector-ref}, but for weak vectors.")
+#define FUNC_NAME s_scm_weak_vector_ref
+{
+ return scm_c_weak_vector_ref (wvect, scm_to_size_t (k));
}
#undef FUNC_NAME
{
struct weak_vector_ref_data *d = data;
- return SCM_SIMPLE_VECTOR_REF (d->wv, d->k);
+ return (void *) SCM_UNPACK (SCM_SIMPLE_VECTOR_REF (d->wv, d->k));
}
SCM
scm_c_weak_vector_ref (SCM wv, size_t k)
+#define FUNC_NAME s_scm_weak_vector_ref
{
struct weak_vector_ref_data d;
void *ret;
+ SCM_VALIDATE_WEAK_VECTOR (1, wv);
+
d.wv = wv;
d.k = k;
if (k >= SCM_I_VECTOR_LENGTH (wv))
- scm_out_of_range (NULL, scm_from_size_t (k));
+ scm_out_of_range ("weak-vector-ref", scm_from_size_t (k));
ret = GC_call_with_alloc_lock (weak_vector_ref, &d);
else
return SCM_BOOL_F;
}
+#undef FUNC_NAME
+
+
+SCM_DEFINE (scm_weak_vector_set_x, "weak-vector-set!", 3, 0, 0,
+ (SCM wvect, SCM k, SCM obj),
+ "Like @code{vector-set!}, but for weak vectors.")
+#define FUNC_NAME s_scm_weak_vector_set_x
+{
+ scm_c_weak_vector_set_x (wvect, scm_to_size_t (k), obj);
+
+ return SCM_UNSPECIFIED;
+}
+#undef FUNC_NAME
void
scm_c_weak_vector_set_x (SCM wv, size_t k, SCM x)
+#define FUNC_NAME s_scm_weak_vector_set_x
{
SCM *elts;
struct weak_vector_ref_data d;
void *prev;
+ SCM_VALIDATE_WEAK_VECTOR (1, wv);
+
d.wv = wv;
d.k = k;
if (k >= SCM_I_VECTOR_LENGTH (wv))
- scm_out_of_range (NULL, scm_from_size_t (k));
+ scm_out_of_range ("weak-vector-set!", scm_from_size_t (k));
prev = GC_call_with_alloc_lock (weak_vector_ref, &d);
SCM_I_REGISTER_DISAPPEARING_LINK ((void **) &elts[k],
SCM2PTR (x));
}
+#undef FUNC_NAME
\f