#ifndef SCM_VECTORS_H
#define SCM_VECTORS_H
-/* Copyright (C) 1995,1996,1998,2000,2001,2002,2004,2005, 2006, 2008, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,2000,2001,2002,2004,2005, 2006, 2008, 2009, 2011 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
\f
/* Internals */
-/* Vectors have a 2-word header: 1 for the type tag, and 1 for the weak
- vector extra data (see below.) */
-#define SCM_I_VECTOR_HEADER_SIZE 2U
-
#define SCM_I_IS_VECTOR(x) (!SCM_IMP(x) && (SCM_TYP7S(x)==scm_tc7_vector))
#define SCM_I_IS_NONWEAK_VECTOR(x) (!SCM_IMP(x) && (SCM_TYP7(x)==scm_tc7_vector))
#define SCM_I_VECTOR_ELTS(x) ((const SCM *) SCM_I_VECTOR_WELTS (x))
-#define SCM_I_VECTOR_WELTS(x) (SCM_CELL_OBJECT_LOC (x, SCM_I_VECTOR_HEADER_SIZE))
+#define SCM_I_VECTOR_WELTS(x) (SCM_CELL_OBJECT_LOC (x, 1))
#define SCM_I_VECTOR_LENGTH(x) (((size_t) SCM_CELL_WORD_0 (x)) >> 8)
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. */
-
-#define SCM_I_WVECTP(x) (!SCM_IMP (x) && \
- SCM_TYP7 (x) == scm_tc7_wvect)
-#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_EXTRA(x) (SCM_CELL_WORD_1 (x))
-#define SCM_I_SET_WVECT_EXTRA(x, t) (SCM_SET_CELL_WORD_1 ((x),(t)))
-
-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_INTERNAL void scm_init_vectors (void);