#ifndef SCM_VECTORS_H
#define SCM_VECTORS_H
-/* Copyright (C) 1995,1996,1998,2000,2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,2000,2001,2002,2004,2005, 2006, 2008 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
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
\f
\f
-/*
- bit vectors
- */
-#define SCM_BITVEC_REF(a, i) ((SCM_BITVECTOR_BASE (a) [(i) / SCM_LONG_BIT] & (1L << ((i) % SCM_LONG_BIT))) ? 1 : 0)
-#define SCM_BITVEC_SET(a, i) SCM_BITVECTOR_BASE (a) [(i) / SCM_LONG_BIT] |= (1L << ((i) % SCM_LONG_BIT))
-#define SCM_BITVEC_CLR(a, i) SCM_BITVECTOR_BASE (a) [(i) / SCM_LONG_BIT] &= ~(1L << ((i) % SCM_LONG_BIT))
-
-\f
-
-
-\f
-
SCM_API SCM scm_vector_p (SCM x);
SCM_API SCM scm_vector_length (SCM v);
SCM_API SCM scm_vector (SCM l);
SCM_API size_t scm_c_vector_length (SCM vec);
SCM_API SCM scm_c_vector_ref (SCM vec, size_t k);
SCM_API void scm_c_vector_set_x (SCM vec, size_t k, SCM obj);
+SCM_API const SCM *scm_vector_elements (SCM vec,
+ scm_t_array_handle *h,
+ size_t *lenp, ssize_t *incp);
+SCM_API SCM *scm_vector_writable_elements (SCM vec,
+ scm_t_array_handle *h,
+ size_t *lenp, ssize_t *incp);
/* Fast, non-checking accessors for simple vectors.
*/
#define SCM_SIMPLE_VECTOR_LENGTH(x) SCM_I_VECTOR_LENGTH(x)
#define SCM_SIMPLE_VECTOR_REF(x,idx) ((SCM_I_VECTOR_ELTS(x))[idx])
#define SCM_SIMPLE_VECTOR_SET(x,idx,val) ((SCM_I_VECTOR_WELTS(x))[idx]=(val))
-#define SCM_SIMPLE_VECTOR_LOC(x,idx) (&((SCM_I_VECTOR_WELTS(x))[idx]))
/* Generalized vectors */
SCM_API size_t scm_c_generalized_vector_length (SCM v);
SCM_API SCM scm_c_generalized_vector_ref (SCM v, size_t idx);
SCM_API void scm_c_generalized_vector_set_x (SCM v, size_t idx, SCM val);
-
-/* Deprecated */
-
-#if SCM_ENABLE_DEPRECATED
-
-#define SCM_VECTOR_MAX_LENGTH ((1L << 24) - 1)
-
-SCM_API int SCM_VECTORP (SCM x);
-SCM_API unsigned long SCM_VECTOR_LENGTH (SCM x);
-SCM_API const SCM *SCM_VELTS (SCM x);
-SCM_API SCM *SCM_WRITABLE_VELTS (SCM x);
-SCM_API SCM SCM_VECTOR_REF (SCM x, size_t idx);
-SCM_API void SCM_VECTOR_SET (SCM x, size_t idx, SCM val);
-
-#endif
-
-SCM_API SCM scm_vector_equal_p (SCM x, SCM y);
+SCM_API void scm_generalized_vector_get_handle (SCM vec,
+ scm_t_array_handle *h);
/* Internals */
#define SCM_I_VECTOR_WELTS(x) ((SCM *) SCM_CELL_WORD_1 (x))
#define SCM_I_VECTOR_LENGTH(x) (((size_t) SCM_CELL_WORD_0 (x)) >> 8)
-SCM_API void scm_i_vector_free (SCM vec);
+SCM_INTERNAL void scm_i_vector_free (SCM vec);
+SCM_INTERNAL SCM scm_i_vector_equal_p (SCM x, SCM y);
/* Weak vectors share implementation details with ordinary vectors,
- but no one else should. Weak vectors need to be cleaned up as
- well.
+ but no one else should.
*/
#define SCM_I_WVECTP(x) (!SCM_IMP (x) && \
#define SCM_I_WVECT_LENGTH SCM_I_VECTOR_LENGTH
#define SCM_I_WVECT_VELTS SCM_I_VECTOR_ELTS
#define SCM_I_WVECT_GC_WVELTS SCM_I_VECTOR_WELTS
-#define SCM_I_WVECT_TYPE(x) (SCM_CELL_WORD_2 (x))
-#define SCM_I_WVECT_GC_CHAIN(X) (SCM_CELL_OBJECT_3 (X))
-#define SCM_I_SET_WVECT_GC_CHAIN(X, o) (SCM_SET_CELL_OBJECT_3 ((X), (o)))
+#define SCM_I_WVECT_EXTRA(x) (SCM_CELL_WORD_2 (x))
+#define SCM_I_SET_WVECT_EXTRA(x, t) (SCM_SET_CELL_WORD_2 ((x),(t)))
+#define SCM_I_WVECT_GC_CHAIN(x) (SCM_CELL_OBJECT_3 (x))
+#define SCM_I_SET_WVECT_GC_CHAIN(x, o) (SCM_SET_CELL_OBJECT_3 ((x), (o)))
-SCM_API SCM scm_i_allocate_weak_vector (scm_t_bits type, SCM size, SCM fill);
+SCM_INTERNAL SCM scm_i_make_weak_vector (scm_t_bits type, SCM size, SCM fill);
+SCM_INTERNAL SCM scm_i_make_weak_vector_from_list (scm_t_bits type, SCM lst);
-SCM_API void scm_init_vectors (void);
+SCM_INTERNAL void scm_init_vectors (void);
#endif /* SCM_VECTORS_H */