| 1 | /* classes: h_files */ |
| 2 | |
| 3 | #ifndef SCM_BITVECTORS_H |
| 4 | #define SCM_BITVECTORS_H |
| 5 | |
| 6 | /* Copyright (C) 1995,1996,1997,1999,2000,2001, 2004, 2006, 2008, 2009, 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 | #include "libguile/array-handle.h" |
| 28 | |
| 29 | \f |
| 30 | |
| 31 | /* Bitvectors. Exciting stuff, maybe! |
| 32 | */ |
| 33 | |
| 34 | |
| 35 | /** Bit vectors */ |
| 36 | |
| 37 | SCM_API SCM scm_bitvector_p (SCM vec); |
| 38 | SCM_API SCM scm_bitvector (SCM bits); |
| 39 | SCM_API SCM scm_make_bitvector (SCM len, SCM fill); |
| 40 | SCM_API SCM scm_bitvector_length (SCM vec); |
| 41 | SCM_API SCM scm_bitvector_ref (SCM vec, SCM idx); |
| 42 | SCM_API SCM scm_bitvector_set_x (SCM vec, SCM idx, SCM val); |
| 43 | SCM_API SCM scm_list_to_bitvector (SCM list); |
| 44 | SCM_API SCM scm_bitvector_to_list (SCM vec); |
| 45 | SCM_API SCM scm_bitvector_fill_x (SCM vec, SCM val); |
| 46 | |
| 47 | SCM_API SCM scm_bit_count (SCM item, SCM seq); |
| 48 | SCM_API SCM scm_bit_position (SCM item, SCM v, SCM k); |
| 49 | SCM_API SCM scm_bit_set_star_x (SCM v, SCM kv, SCM obj); |
| 50 | SCM_API SCM scm_bit_count_star (SCM v, SCM kv, SCM obj); |
| 51 | SCM_API SCM scm_bit_invert_x (SCM v); |
| 52 | SCM_API SCM scm_istr2bve (SCM str); |
| 53 | |
| 54 | SCM_API int scm_is_bitvector (SCM obj); |
| 55 | SCM_API SCM scm_c_make_bitvector (size_t len, SCM fill); |
| 56 | SCM_API size_t scm_c_bitvector_length (SCM vec); |
| 57 | SCM_API SCM scm_c_bitvector_ref (SCM vec, size_t idx); |
| 58 | SCM_API void scm_c_bitvector_set_x (SCM vec, size_t idx, SCM val); |
| 59 | SCM_API const scm_t_uint32 *scm_array_handle_bit_elements (scm_t_array_handle *h); |
| 60 | SCM_API scm_t_uint32 *scm_array_handle_bit_writable_elements (scm_t_array_handle *h); |
| 61 | SCM_API size_t scm_array_handle_bit_elements_offset (scm_t_array_handle *h); |
| 62 | SCM_API const scm_t_uint32 *scm_bitvector_elements (SCM vec, |
| 63 | scm_t_array_handle *h, |
| 64 | size_t *offp, |
| 65 | size_t *lenp, |
| 66 | ssize_t *incp); |
| 67 | SCM_API scm_t_uint32 *scm_bitvector_writable_elements (SCM vec, |
| 68 | scm_t_array_handle *h, |
| 69 | size_t *offp, |
| 70 | size_t *lenp, |
| 71 | ssize_t *incp); |
| 72 | |
| 73 | SCM_INTERNAL scm_t_uint32 *scm_i_bitvector_bits (SCM vec); |
| 74 | SCM_INTERNAL int scm_i_print_bitvector (SCM vec, SCM port, scm_print_state *pstate); |
| 75 | SCM_INTERNAL SCM scm_i_bitvector_equal_p (SCM vec1, SCM vec2); |
| 76 | SCM_INTERNAL void scm_init_bitvectors (void); |
| 77 | |
| 78 | #endif /* SCM_BITVECTORS_H */ |
| 79 | |
| 80 | /* |
| 81 | Local Variables: |
| 82 | c-file-style: "gnu" |
| 83 | End: |
| 84 | */ |