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0134abce74
Also give bytevectors a private type (a struct). * libguile/bytevectors.h (SCM_BYTEVECTOR_HEADER_SIZE): Remove. (SCM_BYTEVECTOR_LENGTH): (SCM_BYTEVECTOR_CONTENTS): Proxy to the C accessors. (SCM_BYTEVECTOR_PARENT): Remove from public API. (SCM_BYTEVECTOR_P, SCM_VALIDATE_BYTEVECTOR): Make public. (scm_c_bytevector_contents): New function. * libguile/bytevectors-internal.h: New file. * libguile/Makefile.am (noinst_HEADERS): Add new file. * libguile/bytevectors.c: * libguile/array-handle.c: * libguile/arrays.c: * libguile/foreign.c: * libguile/goops.c: * libguile/init.c: * libguile/loader.c: * libguile/print.c: * libguile/r6rs-ports.c: * libguile/srfi-4.c: * libguile/strings.c: Adapt to use bytevectors-internal.h as needed, and sometimes to use the internal bytevector type.
113 lines
4.9 KiB
C
113 lines
4.9 KiB
C
#ifndef SCM_BYTEVECTORS_H
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#define SCM_BYTEVECTORS_H
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/* Copyright 2009, 2011, 2018, 2023, 2025
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Free Software Foundation, Inc.
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This file is part of Guile.
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Guile is free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Guile is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with Guile. If not, see
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<https://www.gnu.org/licenses/>. */
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#include <libguile/scm.h>
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#include <libguile/error.h>
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/* R6RS bytevectors. */
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#define SCM_BYTEVECTOR_P(x) (SCM_HAS_TYP7 (x, scm_tc7_bytevector))
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#define SCM_VALIDATE_BYTEVECTOR(_pos, _obj) \
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SCM_ASSERT_TYPE (SCM_BYTEVECTOR_P (_obj), (_obj), (_pos), \
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FUNC_NAME, "bytevector")
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#define SCM_BYTEVECTOR_LENGTH(bv) (scm_c_bytevector_length (bv))
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#define SCM_BYTEVECTOR_CONTENTS(bv) (scm_c_bytevector_contents (bv))
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SCM_API SCM scm_endianness_big;
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SCM_API SCM scm_endianness_little;
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SCM_API SCM scm_c_make_bytevector (size_t);
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SCM_API int scm_is_bytevector (SCM);
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SCM_API size_t scm_c_bytevector_length (SCM);
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SCM_API signed char* scm_c_bytevector_contents (SCM);
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SCM_API uint8_t scm_c_bytevector_ref (SCM, size_t);
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SCM_API void scm_c_bytevector_set_x (SCM, size_t, uint8_t);
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SCM_API SCM scm_make_bytevector (SCM, SCM);
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SCM_API SCM scm_bytevector_slice (SCM, SCM, SCM);
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SCM_API SCM scm_native_endianness (void);
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SCM_API SCM scm_bytevector_p (SCM);
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SCM_API SCM scm_bytevector_length (SCM);
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SCM_API SCM scm_bytevector_eq_p (SCM, SCM);
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SCM_API SCM scm_bytevector_fill_x (SCM, SCM);
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SCM_API SCM scm_bytevector_copy_x (SCM, SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_copy (SCM);
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SCM_API SCM scm_uniform_array_to_bytevector (SCM);
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SCM_API SCM scm_bytevector_to_u8_list (SCM);
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SCM_API SCM scm_u8_list_to_bytevector (SCM);
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SCM_API SCM scm_uint_list_to_bytevector (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_to_uint_list (SCM, SCM, SCM);
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SCM_API SCM scm_sint_list_to_bytevector (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_to_sint_list (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u16_native_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_s16_native_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_u32_native_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_s32_native_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_u64_native_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_s64_native_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_u8_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_s8_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_uint_ref (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_sint_ref (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u16_ref (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s16_ref (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u32_ref (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s32_ref (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u64_ref (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s64_ref (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u16_native_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s16_native_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u32_native_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s32_native_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u64_native_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s64_native_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u8_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s8_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_uint_set_x (SCM, SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_sint_set_x (SCM, SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u16_set_x (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s16_set_x (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u32_set_x (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s32_set_x (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_u64_set_x (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_s64_set_x (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_ieee_single_ref (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_ieee_single_native_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_ieee_single_set_x (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_ieee_single_native_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_ieee_double_ref (SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_ieee_double_native_ref (SCM, SCM);
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SCM_API SCM scm_bytevector_ieee_double_set_x (SCM, SCM, SCM, SCM);
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SCM_API SCM scm_bytevector_ieee_double_native_set_x (SCM, SCM, SCM);
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SCM_API SCM scm_string_to_utf8 (SCM);
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SCM_API SCM scm_string_to_utf16 (SCM, SCM);
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SCM_API SCM scm_string_to_utf32 (SCM, SCM);
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SCM_API SCM scm_utf8_to_string (SCM);
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SCM_API SCM scm_utf16_to_string (SCM, SCM);
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SCM_API SCM scm_utf32_to_string (SCM, SCM);
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#endif /* SCM_BYTEVECTORS_H */
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