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/* classes: h_files */
#ifndef SCM_UNIFORM_H
#define SCM_UNIFORM_H
/* Copyright (C) 1995,1996,1997,1999,2000,2001, 2004, 2006, 2008, 2009 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
* as published by the Free Software Foundation; either version 3 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include "libguile/__scm.h"
#include "libguile/generalized-vectors.h"
/*
* Uniform vectors contain unboxed values. They are not necessarily contiguous.
*/
SCM_INTERNAL const size_t scm_i_array_element_type_sizes[];
#define SCM_ARRAY_ELEMENT_TYPE_IS_UNBOXED(t) \
(scm_i_array_element_type_sizes[(t)] != 0)
/* type size in bytes */
SCM_API size_t scm_array_handle_uniform_element_size (scm_t_array_handle *h);
/* type size in bits */
SCM_API size_t scm_array_handle_uniform_element_bit_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 SCM scm_uniform_vector_p (SCM v);
SCM_API SCM scm_uniform_vector_length (SCM v);
SCM_API SCM scm_uniform_vector_element_type (SCM v);
SCM_API SCM scm_uniform_vector_element_size (SCM v);
SCM_API SCM scm_uniform_vector_ref (SCM v, SCM idx);
SCM_API SCM scm_uniform_vector_set_x (SCM v, SCM idx, SCM val);
SCM_API SCM scm_uniform_vector_to_list (SCM v);
SCM_API SCM scm_uniform_vector_read_x (SCM v, SCM port_or_fd,
SCM start, SCM end);
SCM_API SCM scm_uniform_vector_write (SCM v, SCM port_or_fd,
SCM start, SCM end);
SCM_API int scm_is_uniform_vector (SCM obj);
SCM_API size_t scm_c_uniform_vector_length (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 const void *scm_uniform_vector_elements (SCM uvec,
scm_t_array_handle *h,
size_t *lenp, ssize_t *incp);
SCM_API void *scm_uniform_vector_writable_elements (SCM uvec,
scm_t_array_handle *h,
size_t *lenp,
ssize_t *incp);
SCM_INTERNAL void scm_init_uniform (void);
#endif /* SCM_UNIFORM_H */
/*
Local Variables:
c-file-style: "gnu"
End:
*/
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