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a32488ba13
* libguile/tags.h (SCM_TYP7S, SCM_HAS_TYP7S): Remove these, as we no longer do the differs-by-one-bit thing for vectors and weak vectors. * libguile/vectors.h (SCM_I_IS_VECTOR): Use SCM_HAS_TYP7. (SCM_I_IS_NONWEAK_VECTOR): Remove. * libguile/vm-engine.c (vector-length, vector-ref, vector-set!) (vector-ref/immediate, vector-set!/immediate): We can inline these instructions completely now. * libguile/vm.c (vm_error_not_a_vector, vm_error_out_of_range): New error conditions.
82 lines
2.8 KiB
C
82 lines
2.8 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) 1995,1996,1998,2000,2001,2002,2004,2005, 2006, 2008, 2009, 2011, 2014 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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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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/* 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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#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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