| 1 | /* classes: h_files */ |
| 2 | |
| 3 | #ifndef SCM_VECTORS_H |
| 4 | #define SCM_VECTORS_H |
| 5 | |
| 6 | /* Copyright (C) 1995,1996,1998,2000,2001,2002,2004,2005, 2006, 2008, 2009, 2011, 2014 Free Software Foundation, Inc. |
| 7 | * |
| 8 | * This library is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU Lesser General Public License |
| 10 | * as published by the Free Software Foundation; either version 3 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This library is distributed in the hope that it will be useful, but |
| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * Lesser General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Lesser General Public |
| 19 | * License along with this library; if not, write to the Free Software |
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 21 | * 02110-1301 USA |
| 22 | */ |
| 23 | |
| 24 | \f |
| 25 | |
| 26 | #include "libguile/__scm.h" |
| 27 | |
| 28 | \f |
| 29 | |
| 30 | SCM_API SCM scm_vector_p (SCM x); |
| 31 | SCM_API SCM scm_vector_length (SCM v); |
| 32 | SCM_API SCM scm_vector (SCM l); |
| 33 | SCM_API SCM scm_vector_ref (SCM v, SCM k); |
| 34 | SCM_API SCM scm_vector_set_x (SCM v, SCM k, SCM obj); |
| 35 | SCM_API SCM scm_make_vector (SCM k, SCM fill); |
| 36 | SCM_API SCM scm_vector_to_list (SCM v); |
| 37 | SCM_API SCM scm_vector_fill_x (SCM v, SCM fill_x); |
| 38 | SCM_API SCM scm_vector_move_left_x (SCM vec1, SCM start1, SCM end1, |
| 39 | SCM vec2, SCM start2); |
| 40 | SCM_API SCM scm_vector_move_right_x (SCM vec1, SCM start1, SCM end1, |
| 41 | SCM vec2, SCM start2); |
| 42 | SCM_API SCM scm_vector_copy (SCM vec); |
| 43 | |
| 44 | SCM_API int scm_is_vector (SCM obj); |
| 45 | SCM_API int scm_is_simple_vector (SCM obj); |
| 46 | SCM_API SCM scm_c_make_vector (size_t len, SCM fill); |
| 47 | SCM_API size_t scm_c_vector_length (SCM vec); |
| 48 | SCM_API SCM scm_c_vector_ref (SCM vec, size_t k); |
| 49 | SCM_API void scm_c_vector_set_x (SCM vec, size_t k, SCM obj); |
| 50 | SCM_API const SCM *scm_vector_elements (SCM vec, |
| 51 | scm_t_array_handle *h, |
| 52 | size_t *lenp, ssize_t *incp); |
| 53 | SCM_API SCM *scm_vector_writable_elements (SCM vec, |
| 54 | scm_t_array_handle *h, |
| 55 | size_t *lenp, ssize_t *incp); |
| 56 | |
| 57 | /* Fast, non-checking accessors for simple vectors. |
| 58 | */ |
| 59 | #define SCM_SIMPLE_VECTOR_LENGTH(x) SCM_I_VECTOR_LENGTH(x) |
| 60 | #define SCM_SIMPLE_VECTOR_REF(x,idx) ((SCM_I_VECTOR_ELTS(x))[idx]) |
| 61 | #define SCM_SIMPLE_VECTOR_SET(x,idx,val) ((SCM_I_VECTOR_WELTS(x))[idx]=(val)) |
| 62 | |
| 63 | \f |
| 64 | /* Internals */ |
| 65 | |
| 66 | #define SCM_I_IS_VECTOR(x) (SCM_HAS_TYP7 (x, scm_tc7_vector)) |
| 67 | #define SCM_I_VECTOR_ELTS(x) ((const SCM *) SCM_I_VECTOR_WELTS (x)) |
| 68 | #define SCM_I_VECTOR_WELTS(x) (SCM_CELL_OBJECT_LOC (x, 1)) |
| 69 | #define SCM_I_VECTOR_LENGTH(x) (((size_t) SCM_CELL_WORD_0 (x)) >> 8) |
| 70 | |
| 71 | SCM_INTERNAL SCM scm_i_vector_equal_p (SCM x, SCM y); |
| 72 | |
| 73 | |
| 74 | SCM_INTERNAL void scm_init_vectors (void); |
| 75 | |
| 76 | #endif /* SCM_VECTORS_H */ |
| 77 | |
| 78 | /* |
| 79 | Local Variables: |
| 80 | c-file-style: "gnu" |
| 81 | End: |
| 82 | */ |