#include "libguile/strings.h"
#include "libguile/srfi-13.h"
#include "libguile/dynwind.h"
-#include "libguile/deprecation.h"
#include "libguile/bdw-gc.h"
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
size_t *lenp, ssize_t *incp)
{
if (SCM_I_WVECTP (vec))
- /* FIXME: We should check each (weak) element of the vector for NULL and
- convert it to SCM_BOOL_F. */
- abort ();
+ scm_wrong_type_arg_msg (NULL, 0, vec, "non-weak vector");
scm_generalized_vector_get_handle (vec, h);
if (lenp)
size_t *lenp, ssize_t *incp)
{
if (SCM_I_WVECTP (vec))
- /* FIXME: We should check each (weak) element of the vector for NULL and
- convert it to SCM_BOOL_F. */
- abort ();
+ scm_wrong_type_arg_msg (NULL, 0, vec, "non-weak vector");
scm_generalized_vector_get_handle (vec, h);
if (lenp)
}
#undef FUNC_NAME
-SCM_GPROC (s_vector_length, "vector-length", 1, 0, 0, scm_vector_length, g_vector_length);
-/* Returns the number of elements in @var{vector} as an exact integer. */
-SCM
-scm_vector_length (SCM v)
+SCM_DEFINE (scm_vector_length, "vector-length", 1, 0, 0,
+ (SCM v),
+ "Returns the number of elements in @var{vector} as an exact integer.")
+#define FUNC_NAME s_scm_vector_length
{
- if (SCM_I_IS_VECTOR (v))
- {
- if (SCM_I_WVECTP (v))
- scm_c_issue_deprecation_warning
- ("Using vector-length on weak vectors is deprecated. "
- "Use weak-vector-length from (ice-9 weak-vectors) instead.");
- 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_WTA_DISPATCH_1 (g_vector_length, v, 1, NULL);
+ 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);
/*
}
#undef FUNC_NAME
-SCM_GPROC (s_vector_ref, "vector-ref", 2, 0, 0, scm_vector_ref, g_vector_ref);
-
-/*
- "@var{k} must be a valid index of @var{vector}.\n"
- "@samp{Vector-ref} returns the contents of element @var{k} of\n"
- "@var{vector}.\n\n"
- "@lisp\n"
- "(vector-ref '#(1 1 2 3 5 8 13 21) 5) @result{} 8\n"
- "(vector-ref '#(1 1 2 3 5 8 13 21)\n"
- " (let ((i (round (* 2 (acos -1)))))\n"
- " (if (inexact? i)\n"
- " (inexact->exact i)\n"
- " i))) @result{} 13\n"
- "@end lisp"
-*/
-
-SCM
-scm_vector_ref (SCM v, SCM k)
-#define FUNC_NAME s_vector_ref
+SCM_DEFINE (scm_vector_ref, "vector-ref", 2, 0, 0,
+ (SCM vector, SCM k),
+ "@var{k} must be a valid index of @var{vector}.\n"
+ "@samp{Vector-ref} returns the contents of element @var{k} of\n"
+ "@var{vector}.\n\n"
+ "@lisp\n"
+ "(vector-ref '#(1 1 2 3 5 8 13 21) 5) @result{} 8\n"
+ "(vector-ref '#(1 1 2 3 5 8 13 21)\n"
+ " (let ((i (round (* 2 (acos -1)))))\n"
+ " (if (inexact? i)\n"
+ " (inexact->exact i)\n"
+ " i))) @result{} 13\n"
+ "@end lisp")
+#define FUNC_NAME s_scm_vector_ref
{
- return scm_c_vector_ref (v, scm_to_size_t (k));
+ return scm_c_vector_ref (vector, scm_to_size_t (k));
}
#undef FUNC_NAME
SCM
scm_c_vector_ref (SCM v, size_t k)
+#define FUNC_NAME s_scm_vector_ref
{
- if (SCM_I_IS_NONWEAK_VECTOR (v))
- {
- register SCM elt;
+ SCM_VALIDATE_VECTOR (1, v);
- if (k >= SCM_I_VECTOR_LENGTH (v))
- scm_out_of_range (NULL, scm_from_size_t (k));
- elt = (SCM_I_VECTOR_ELTS(v))[k];
+ if (k >= SCM_I_VECTOR_LENGTH (v))
+ scm_out_of_range (NULL, scm_from_size_t (k));
- return elt;
- }
- else if (SCM_I_WVECTP (v))
- {
- scm_c_issue_deprecation_warning
- ("Using vector-ref on weak vectors is deprecated. "
- "Instead, use weak-vector-ref from (ice-9 weak-vectors).");
- return scm_c_weak_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);
- if (SCM_I_IS_VECTOR (vv))
- {
- register SCM elt;
-
- if (k >= dim->ubnd - dim->lbnd + 1)
- scm_out_of_range (NULL, scm_from_size_t (k));
- k = SCM_I_ARRAY_BASE (v) + k*dim->inc;
- elt = (SCM_I_VECTOR_ELTS (vv))[k];
-
- if (SCM_UNPACK (elt) == 0 && (SCM_I_WVECTP (vv)))
- {
- scm_c_issue_deprecation_warning
- ("Weak arrays are deprecated. Use weak vectors instead.");
- /* ELT was a weak pointer and got nullified by the GC. */
- return SCM_BOOL_F;
- }
-
- return elt;
- }
- scm_wrong_type_arg_msg (NULL, 0, v, "non-uniform vector");
- }
- else
- SCM_WTA_DISPATCH_2 (g_vector_ref, v, scm_from_size_t (k), 2, NULL);
+ return SCM_SIMPLE_VECTOR_REF (v, k);
}
+#undef FUNC_NAME
-SCM_GPROC (s_vector_set_x, "vector-set!", 3, 0, 0, scm_vector_set_x, g_vector_set_x);
-
-/* "@var{k} must be a valid index of @var{vector}.\n"
- "@code{Vector-set!} stores @var{obj} in element @var{k} of @var{vector}.\n"
- "The value returned by @samp{vector-set!} is unspecified.\n"
- "@lisp\n"
- "(let ((vec (vector 0 '(2 2 2 2) "Anna")))\n"
- " (vector-set! vec 1 '("Sue" "Sue"))\n"
- " vec) @result{} #(0 ("Sue" "Sue") "Anna")\n"
- "(vector-set! '#(0 1 2) 1 "doe") @result{} @emph{error} ; constant vector\n"
- "@end lisp"
-*/
-
-SCM
-scm_vector_set_x (SCM v, SCM k, SCM obj)
-#define FUNC_NAME s_vector_set_x
+SCM_DEFINE (scm_vector_set_x, "vector-set!", 3, 0, 0,
+ (SCM vector, SCM k, SCM obj),
+ "@var{k} must be a valid index of @var{vector}.\n"
+ "@code{Vector-set!} stores @var{obj} in element @var{k} of @var{vector}.\n"
+ "The value returned by @samp{vector-set!} is unspecified.\n"
+ "@lisp\n"
+ "(let ((vec (vector 0 '(2 2 2 2) \"Anna\")))\n"
+ " (vector-set! vec 1 '(\"Sue\" \"Sue\"))\n"
+ " vec) @result{} #(0 (\"Sue\" \"Sue\") \"Anna\")\n"
+ "(vector-set! '#(0 1 2) 1 \"doe\") @result{} @emph{error} ; constant vector\n"
+ "@end lisp")
+#define FUNC_NAME s_scm_vector_set_x
{
- scm_c_vector_set_x (v, scm_to_size_t (k), obj);
+ scm_c_vector_set_x (vector, scm_to_size_t (k), obj);
return SCM_UNSPECIFIED;
}
#undef FUNC_NAME
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_I_VECTOR_WELTS(v))[k] = obj;
- }
- else if (SCM_I_WVECTP (v))
- {
- scm_c_issue_deprecation_warning
- ("Using vector-set! on weak vectors is deprecated. "
- "Instead, use weak-vector-set! from (ice-9 weak-vectors).");
- scm_c_weak_vector_set_x (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);
- if (SCM_I_IS_VECTOR (vv))
- {
- if (k >= dim->ubnd - dim->lbnd + 1)
- scm_out_of_range (NULL, scm_from_size_t (k));
- k = SCM_I_ARRAY_BASE (v) + k*dim->inc;
- (SCM_I_VECTOR_WELTS (vv))[k] = obj;
-
- if (SCM_I_WVECTP (vv))
- {
- /* Make it a weak pointer. */
- SCM *link = & SCM_I_VECTOR_WELTS (vv)[k];
- SCM_I_REGISTER_DISAPPEARING_LINK ((void **) link, SCM2PTR (obj));
- scm_c_issue_deprecation_warning
- ("Weak arrays are deprecated. Use weak vectors instead.");
- }
- }
- else
- scm_wrong_type_arg_msg (NULL, 0, v, "non-uniform vector");
- }
- else
- {
- if (SCM_UNPACK (g_vector_set_x))
- scm_apply_generic (g_vector_set_x,
- scm_list_3 (v, scm_from_size_t (k), obj));
- else
- scm_wrong_type_arg_msg (NULL, 0, v, "vector");
- }
+ SCM_VALIDATE_VECTOR (1, 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);
}
+#undef FUNC_NAME
SCM_DEFINE (scm_make_vector, "make-vector", 1, 1, 0,
(SCM k, SCM fill),
scm_c_make_vector (size_t k, SCM fill)
#define FUNC_NAME s_scm_make_vector
{
- SCM *vector;
-
- vector = (SCM *)
- scm_gc_malloc ((k + SCM_I_VECTOR_HEADER_SIZE) * sizeof (SCM),
- "vector");
-
- if (k > 0)
- {
- SCM *base;
- unsigned long int j;
+ SCM vector;
+ unsigned long int j;
- SCM_ASSERT_RANGE (1, scm_from_ulong (k), k <= VECTOR_MAX_LENGTH);
+ SCM_ASSERT_RANGE (1, scm_from_size_t (k), k <= VECTOR_MAX_LENGTH);
- base = vector + SCM_I_VECTOR_HEADER_SIZE;
- for (j = 0; j != k; ++j)
- base[j] = fill;
- }
+ vector = scm_words ((k << 8) | scm_tc7_vector, k + 1);
- ((scm_t_bits *) vector)[0] = (k << 8) | scm_tc7_vector;
- ((scm_t_bits *) vector)[1] = 0;
+ for (j = 0; j < k; ++j)
+ SCM_SIMPLE_VECTOR_SET (vector, j, fill);
- return PTR2SCM (vector);
+ return vector;
}
#undef FUNC_NAME
#undef FUNC_NAME
\f
-/* Weak vectors. */
-
-/* Allocate memory for the elements of a weak vector on behalf of the
- caller. */
-static SCM
-make_weak_vector (scm_t_bits type, size_t c_size)
-{
- SCM *vector;
- size_t total_size;
-
- total_size = (c_size + SCM_I_VECTOR_HEADER_SIZE) * sizeof (SCM);
- vector = (SCM *) scm_gc_malloc_pointerless (total_size, "weak vector");
-
- ((scm_t_bits *) vector)[0] = (c_size << 8) | scm_tc7_wvect;
- ((scm_t_bits *) vector)[1] = type;
-
- return PTR2SCM (vector);
-}
-
-/* Return a new weak vector. The allocated vector will be of the given weak
- vector subtype. It will contain SIZE elements which are initialized with
- the FILL object, or, if FILL is undefined, with an unspecified object. */
-SCM
-scm_i_make_weak_vector (scm_t_bits type, SCM size, SCM fill)
-{
- SCM wv, *base;
- size_t c_size, j;
-
- if (SCM_UNBNDP (fill))
- fill = SCM_UNSPECIFIED;
-
- c_size = scm_to_unsigned_integer (size, 0, VECTOR_MAX_LENGTH);
- wv = make_weak_vector (type, c_size);
- base = SCM_I_WVECT_GC_WVELTS (wv);
-
- for (j = 0; j != c_size; ++j)
- base[j] = fill;
-
- return wv;
-}
-
-/* Return a new weak vector with type TYPE and whose content are taken from
- list LST. */
-SCM
-scm_i_make_weak_vector_from_list (scm_t_bits type, SCM lst)
-{
- SCM wv, *elt;
- long c_size;
-
- c_size = scm_ilength (lst);
- SCM_ASSERT (c_size >= 0, lst, SCM_ARG2, "scm_i_make_weak_vector_from_list");
-
- wv = make_weak_vector(type, (size_t) c_size);
-
- for (elt = SCM_I_WVECT_GC_WVELTS (wv);
- scm_is_pair (lst);
- lst = SCM_CDR (lst), elt++)
- {
- *elt = SCM_CAR (lst);
- }
-
- return wv;
-}
-
-
-\f
SCM_DEFINE (scm_vector_to_list, "vector->list", 1, 0, 0,
(SCM v),
"Return a newly allocated list composed of the elements of @var{v}.\n"
#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)
HCoop / bpt / guile.git / blobdiff