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ff003ace44
* libguile/inline.h: Remove array-handle.h include. * libguile/srfi-4.h: * libguile/uniform.h: * libguile/vectors.h: Add array-handle.h includes.
104 lines
3.5 KiB
C
104 lines
3.5 KiB
C
/* classes: h_files */
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#ifndef SCM_VECTORS_H
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#define SCM_VECTORS_H
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/* Copyright (C) 1995-1996,1998,2000-2002,2004-2006,2008-2009,2011,2014,2018
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* Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#include "libguile/__scm.h"
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#include "libguile/array-handle.h"
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#include <libguile/error.h>
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#include "libguile/gc.h"
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SCM_API SCM scm_vector_p (SCM x);
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SCM_API SCM scm_vector_length (SCM v);
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SCM_API SCM scm_vector (SCM l);
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SCM_API SCM scm_vector_ref (SCM v, SCM k);
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SCM_API SCM scm_vector_set_x (SCM v, SCM k, SCM obj);
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SCM_API SCM scm_make_vector (SCM k, SCM fill);
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SCM_API SCM scm_vector_to_list (SCM v);
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SCM_API SCM scm_vector_fill_x (SCM v, SCM fill_x);
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SCM_API SCM scm_vector_move_left_x (SCM vec1, SCM start1, SCM end1,
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SCM vec2, SCM start2);
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SCM_API SCM scm_vector_move_right_x (SCM vec1, SCM start1, SCM end1,
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SCM vec2, SCM start2);
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SCM_API SCM scm_vector_copy (SCM vec);
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SCM_API int scm_is_vector (SCM obj);
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SCM_API int scm_is_simple_vector (SCM obj);
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SCM_API SCM scm_c_make_vector (size_t len, SCM fill);
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SCM_API size_t scm_c_vector_length (SCM vec);
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SCM_API SCM scm_c_vector_ref (SCM vec, size_t k);
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SCM_API void scm_c_vector_set_x (SCM vec, size_t k, SCM obj);
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SCM_API const SCM *scm_vector_elements (SCM vec,
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scm_t_array_handle *h,
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size_t *lenp, ssize_t *incp);
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SCM_API SCM *scm_vector_writable_elements (SCM vec,
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scm_t_array_handle *h,
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size_t *lenp, ssize_t *incp);
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#define SCM_VALIDATE_VECTOR(pos, v) \
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do { \
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SCM_ASSERT (scm_is_vector (v), v, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_VECTOR_LEN(pos, v, len) \
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do { \
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SCM_ASSERT (scm_is_vector (v) && len == scm_c_vector_length (v), v, pos, FUNC_NAME); \
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} while (0)
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/* Fast, non-checking accessors for simple vectors.
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*/
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#define SCM_SIMPLE_VECTOR_LENGTH(x) SCM_I_VECTOR_LENGTH(x)
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#define SCM_SIMPLE_VECTOR_REF(x,idx) ((SCM_I_VECTOR_ELTS(x))[idx])
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#define SCM_SIMPLE_VECTOR_SET(x,idx,val) ((SCM_I_VECTOR_WELTS(x))[idx]=(val))
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/* Internals */
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/* Vectors residualized into compiled objects have scm_tc7_vector in the
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low 7 bits, but also an additional bit set to indicate
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immutability. */
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#define SCM_F_VECTOR_IMMUTABLE 0x80UL
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#define SCM_I_IS_MUTABLE_VECTOR(x) \
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(SCM_NIMP (x) && \
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((SCM_CELL_TYPE (x) & (0x7f | SCM_F_VECTOR_IMMUTABLE)) \
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== scm_tc7_vector))
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#define SCM_I_IS_VECTOR(x) (SCM_HAS_TYP7 (x, scm_tc7_vector))
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#define SCM_I_VECTOR_ELTS(x) ((const SCM *) SCM_I_VECTOR_WELTS (x))
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#define SCM_I_VECTOR_WELTS(x) (SCM_CELL_OBJECT_LOC (x, 1))
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#define SCM_I_VECTOR_LENGTH(x) (((size_t) SCM_CELL_WORD_0 (x)) >> 8)
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SCM_INTERNAL SCM scm_i_vector_equal_p (SCM x, SCM y);
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SCM_INTERNAL void scm_init_vectors (void);
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#endif /* SCM_VECTORS_H */
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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