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(scm_c_uniform_vector_element_size,

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scm_c_uniform_vector_size): Removed.
(scm_array_handle_uniform_element_size): New.
This commit is contained in:
Marius Vollmer 2005-01-06 18:44:08 +00:00
parent 996baf27e9
commit fea99690f2
2 changed files with 17 additions and 21 deletions
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35
libguile/srfi-4.c
View file

@ -482,15 +482,6 @@ scm_c_uniform_vector_length (SCM v)
scm_wrong_type_arg_msg (NULL, 0, v, "uniform vector");
}
size_t
scm_c_uniform_vector_size (SCM v)
{
if (scm_is_uniform_vector (v))
return SCM_UVEC_LENGTH (v) * uvec_sizes[SCM_UVEC_TYPE (v)];
else
scm_wrong_type_arg_msg (NULL, 0, v, "uniform vector");
}
SCM_DEFINE (scm_uniform_vector_p, "uniform-vector?", 1, 0, 0,
(SCM obj),
"Return @code{#t} if @var{obj} is a uniform vector.")
@ -585,21 +576,23 @@ SCM_DEFINE (scm_uniform_vector_to_list, "uniform-vector->list", 1, 0, 0,
#undef FUNC_NAME
size_t
scm_uniform_vector_element_size (SCM uvec)
scm_array_handle_uniform_element_size (scm_t_array_handle *h)
{
if (scm_is_uniform_vector (uvec))
return uvec_sizes[SCM_UVEC_TYPE (uvec)];
else
scm_wrong_type_arg_msg (NULL, 0, uvec, "uniform vector");
SCM vec = h->array;
if (SCM_ARRAYP (vec))
vec = SCM_ARRAY_V (vec);
if (scm_is_uniform_vector (vec))
return uvec_sizes[SCM_UVEC_TYPE(vec)];
scm_wrong_type_arg_msg (NULL, 0, h->array, "uniform array");
}
/* return the size of an element in a uniform array or 0 if type not
found. */
size_t
scm_uniform_element_size (SCM obj)
{
if (scm_is_uniform_vector (obj))
return scm_uniform_vector_element_size (obj);
return uvec_sizes[SCM_UVEC_TYPE(obj)];
else
return 0;
}
@ -638,7 +631,7 @@ scm_uniform_vector_writable_elements (SCM uvec,
scm_t_array_handle *h,
size_t *lenp, ssize_t *incp)
{
scm_vector_get_handle (uvec, h);
scm_generalized_vector_get_handle (uvec, h);
if (lenp)
{
scm_t_array_dim *dim = scm_array_handle_dims (h);
@ -696,7 +689,7 @@ SCM_DEFINE (scm_uniform_vector_read_x, "uniform-vector-read!", 1, 3, 0,
scm_wrong_type_arg_msg (NULL, 0, uvec, "uniform vector");
base = scm_uniform_vector_writable_elements (uvec, &handle, &vlen, &inc);
sz = scm_uniform_vector_element_size (uvec);
sz = scm_array_handle_uniform_element_size (&handle);
if (inc != 1)
{
@ -765,6 +758,8 @@ SCM_DEFINE (scm_uniform_vector_read_x, "uniform-vector-read!", 1, 3, 0,
ans = n / sz;
}
scm_array_handle_release (&handle);
return scm_from_size_t (ans);
}
#undef FUNC_NAME
@ -806,7 +801,7 @@ SCM_DEFINE (scm_uniform_vector_write, "uniform-vector-write", 1, 3, 0,
port_or_fd, SCM_ARG2, FUNC_NAME);
base = scm_uniform_vector_elements (uvec, &handle, &vlen, &inc);
sz = scm_uniform_vector_element_size (uvec);
sz = scm_array_handle_uniform_element_size (&handle);
if (inc != 1)
{
@ -843,6 +838,8 @@ SCM_DEFINE (scm_uniform_vector_write, "uniform-vector-write", 1, 3, 0,
ans = n / sz;
}
scm_array_handle_release (&handle);
return scm_from_size_t (ans);
}
#undef FUNC_NAME

3
libguile/srfi-4.h
View file

@ -38,10 +38,9 @@ SCM_API SCM scm_uniform_vector_write (SCM v, SCM port_or_fd,
SCM_API int scm_is_uniform_vector (SCM obj);
SCM_API size_t scm_c_uniform_vector_length (SCM v);
SCM_API size_t scm_c_uniform_vector_size (SCM v);
SCM_API SCM scm_c_uniform_vector_ref (SCM v, size_t idx);
SCM_API void scm_c_uniform_vector_set_x (SCM v, size_t idx, SCM val);
SCM_API size_t scm_uniform_vector_element_size (SCM v);
SCM_API size_t scm_array_handle_uniform_element_size (scm_t_array_handle *h);
SCM_API const void *scm_array_handle_uniform_elements (scm_t_array_handle *h);
SCM_API void *scm_array_handle_uniform_writable_elements (scm_t_array_handle *h);
SCM_API const void *scm_uniform_vector_elements (SCM uvec,