int
scm_is_vector (SCM obj)
{
- if (SCM_I_IS_VECTOR (obj))
- return 1;
- if (SCM_I_ARRAYP (obj) && SCM_I_ARRAY_NDIM (obj) == 1)
- {
- SCM v = SCM_I_ARRAY_V (obj);
- return SCM_I_IS_VECTOR (v);
- }
- return 0;
+ return SCM_I_IS_VECTOR (obj);
}
int
"Returns the number of elements in @var{vector} as an exact integer.")
#define FUNC_NAME s_scm_vector_length
{
- if (SCM_I_IS_NONWEAK_VECTOR (v))
- return scm_from_size_t (SCM_I_VECTOR_LENGTH (v));
- else if (SCM_I_ARRAYP (v) && SCM_I_ARRAY_NDIM (v) == 1)
- {
- scm_t_array_dim *dim = SCM_I_ARRAY_DIMS (v);
- return scm_from_size_t (dim->ubnd - dim->lbnd + 1);
- }
- else
- {
- scm_wrong_type_arg_msg ("vector-length", 1, v, "vector");
- return SCM_UNDEFINED; /* not reached */
- }
+ return scm_from_size_t (scm_c_vector_length (v));
}
#undef FUNC_NAME
size_t
scm_c_vector_length (SCM v)
+#define FUNC_NAME s_scm_vector_length
{
- if (SCM_I_IS_NONWEAK_VECTOR (v))
- return SCM_I_VECTOR_LENGTH (v);
- else
- return scm_to_size_t (scm_vector_length (v));
+ SCM_VALIDATE_VECTOR (1, v);
+
+ return SCM_I_VECTOR_LENGTH (v);
}
+#undef FUNC_NAME
SCM_REGISTER_PROC (s_list_to_vector, "list->vector", 1, 0, 0, scm_vector);
/*
SCM
scm_c_vector_ref (SCM v, size_t k)
+#define FUNC_NAME s_scm_vector_ref
{
- if (SCM_I_IS_NONWEAK_VECTOR (v))
- {
- if (k >= SCM_I_VECTOR_LENGTH (v))
- scm_out_of_range (NULL, scm_from_size_t (k));
- return SCM_SIMPLE_VECTOR_REF (v, k);
- }
- else if (SCM_I_ARRAYP (v) && SCM_I_ARRAY_NDIM (v) == 1)
- {
- scm_t_array_dim *dim = SCM_I_ARRAY_DIMS (v);
- SCM vv = SCM_I_ARRAY_V (v);
+ SCM_VALIDATE_VECTOR (1, v);
- k = SCM_I_ARRAY_BASE (v) + k*dim->inc;
- if (k >= dim->ubnd - dim->lbnd + 1)
- scm_out_of_range (NULL, scm_from_size_t (k));
+ if (k >= SCM_I_VECTOR_LENGTH (v))
+ scm_out_of_range (NULL, scm_from_size_t (k));
- if (SCM_I_IS_NONWEAK_VECTOR (vv))
- return SCM_SIMPLE_VECTOR_REF (vv, k);
- else
- scm_wrong_type_arg_msg (NULL, 0, v, "non-uniform vector");
- }
- else
- {
- scm_wrong_type_arg_msg ("vector-ref", 1, v, "vector");
- return SCM_UNDEFINED; /* not reached */
- }
+ return SCM_SIMPLE_VECTOR_REF (v, k);
}
+#undef FUNC_NAME
SCM_DEFINE (scm_vector_set_x, "vector-set!", 3, 0, 0,
(SCM vector, SCM k, SCM obj),
void
scm_c_vector_set_x (SCM v, size_t k, SCM obj)
+#define FUNC_NAME s_scm_vector_set_x
{
- if (SCM_I_IS_NONWEAK_VECTOR (v))
- {
- if (k >= SCM_I_VECTOR_LENGTH (v))
- scm_out_of_range (NULL, scm_from_size_t (k));
- SCM_SIMPLE_VECTOR_SET (v, k, obj);
- }
- else if (SCM_I_ARRAYP (v) && SCM_I_ARRAY_NDIM (v) == 1)
- {
- scm_t_array_dim *dim = SCM_I_ARRAY_DIMS (v);
- SCM vv = SCM_I_ARRAY_V (v);
+ SCM_VALIDATE_VECTOR (1, v);
- k = SCM_I_ARRAY_BASE (v) + k*dim->inc;
- if (k >= dim->ubnd - dim->lbnd + 1)
- scm_out_of_range (NULL, scm_from_size_t (k));
+ if (k >= SCM_I_VECTOR_LENGTH (v))
+ scm_out_of_range (NULL, scm_from_size_t (k));
- if (SCM_I_IS_NONWEAK_VECTOR (vv))
- SCM_SIMPLE_VECTOR_SET (vv, k, obj);
- else
- scm_wrong_type_arg_msg (NULL, 0, v, "non-uniform vector");
- }
- else
- scm_wrong_type_arg_msg ("vector-set!", 1, v, "vector");
+ SCM_SIMPLE_VECTOR_SET (v, k, obj);
}
+#undef FUNC_NAME
SCM_DEFINE (scm_make_vector, "make-vector", 1, 1, 0,
(SCM k, SCM fill),
#undef FUNC_NAME
\f
-static SCM
-vector_handle_ref (scm_t_array_handle *h, size_t idx)
-{
- if (idx > h->dims[0].ubnd)
- scm_out_of_range ("vector-handle-ref", scm_from_size_t (idx));
- return ((SCM*)h->elements)[idx];
-}
-
-static void
-vector_handle_set (scm_t_array_handle *h, size_t idx, SCM val)
-{
- if (idx > h->dims[0].ubnd)
- scm_out_of_range ("vector-handle-set!", scm_from_size_t (idx));
- ((SCM*)h->writable_elements)[idx] = val;
-}
-
-static void
-vector_get_handle (SCM v, scm_t_array_handle *h)
-{
- h->array = v;
- h->ndims = 1;
- h->dims = &h->dim0;
- h->dim0.lbnd = 0;
- h->dim0.ubnd = SCM_I_VECTOR_LENGTH (v) - 1;
- h->dim0.inc = 1;
- h->element_type = SCM_ARRAY_ELEMENT_TYPE_SCM;
- h->elements = h->writable_elements = SCM_I_VECTOR_WELTS (v);
-}
-
-/* the & ~2 allows catching scm_tc7_wvect as well. needs changing if you change
- tags.h. */
-SCM_ARRAY_IMPLEMENTATION (scm_tc7_vector, 0x7f & ~2,
- vector_handle_ref, vector_handle_set,
- vector_get_handle)
SCM_VECTOR_IMPLEMENTATION (SCM_ARRAY_ELEMENT_TYPE_SCM, scm_make_vector)