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* libguile/bitvectors.c: * libguile/bitvectors.h: * libguile/bytevectors.c: * libguile/bytevectors.h: * libguile/chars.c: * libguile/continuations.c: * libguile/control.c: * libguile/conv-integer.i.c: * libguile/conv-uinteger.i.c: * libguile/dynstack.c: * libguile/dynstack.h: * libguile/foreign.c: * libguile/frames.c: * libguile/frames.h: * libguile/gc-inline.h: * libguile/gc.h: * libguile/gsubr.c: * libguile/gsubr.h: * libguile/hash.c: * libguile/i18n.c: * libguile/instructions.c: * libguile/intrinsics.c: * libguile/intrinsics.h: * libguile/loader.c: * libguile/loader.h: * libguile/numbers.c: * libguile/numbers.h: * libguile/pairs.c: * libguile/ports-internal.h: * libguile/ports.c: * libguile/ports.h: * libguile/posix.c: * libguile/print.c: * libguile/print.h: * libguile/programs.c: * libguile/programs.h: * libguile/r6rs-ports.c: * libguile/random.c: * libguile/random.h: * libguile/scm.h: * libguile/socket.c: * libguile/srfi-4.c: * libguile/srfi-4.h: * libguile/stacks.c: * libguile/stime.c: * libguile/strings.c: * libguile/struct.c: * libguile/struct.h: * libguile/symbols.c: * libguile/threads.c: * libguile/threads.h: * libguile/uniform.c: * libguile/vm-engine.c: * libguile/vm.c: * libguile/vm.h: * libguile/vports.c: * test-suite/standalone/test-conversion.c: * test-suite/standalone/test-ffi-lib.c: * test-suite/standalone/test-scm-take-u8vector.c: * test-suite/standalone/test-srfi-4.c: Replace e.g. scm_t_uint8 with uint8_t.
172 lines
6.8 KiB
C
172 lines
6.8 KiB
C
#ifndef SCM_BYTEVECTORS_H
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#define SCM_BYTEVECTORS_H
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/* Copyright 2009,2011,2018
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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/error.h>
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#include "libguile/gc.h"
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#include "libguile/uniform.h"
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/* R6RS bytevectors. */
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/* The size in words of the bytevector header (type tag and flags, length,
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and pointer to the underlying buffer). */
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#define SCM_BYTEVECTOR_HEADER_SIZE 4U
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#define SCM_BYTEVECTOR_LENGTH(_bv) \
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((size_t) SCM_CELL_WORD_1 (_bv))
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#define SCM_BYTEVECTOR_CONTENTS(_bv) \
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((signed char *) SCM_CELL_WORD_2 (_bv))
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#define SCM_BYTEVECTOR_PARENT(_bv) \
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(SCM_CELL_OBJECT_3 (_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 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_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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/* Internal API. */
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#define SCM_BYTEVECTOR_P(x) \
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(SCM_HAS_TYP7 (x, scm_tc7_bytevector))
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#define SCM_BYTEVECTOR_FLAGS(_bv) \
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(SCM_CELL_TYPE (_bv) >> 7UL)
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#define SCM_SET_BYTEVECTOR_FLAGS(_bv, _f) \
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SCM_SET_CELL_TYPE ((_bv), \
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scm_tc7_bytevector | ((scm_t_bits)(_f) << 7UL))
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#define SCM_F_BYTEVECTOR_CONTIGUOUS 0x100UL
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#define SCM_F_BYTEVECTOR_IMMUTABLE 0x200UL
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#define SCM_MUTABLE_BYTEVECTOR_P(x) \
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(SCM_NIMP (x) && \
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((SCM_CELL_TYPE (x) & (0x7fUL | (SCM_F_BYTEVECTOR_IMMUTABLE << 7UL))) \
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== scm_tc7_bytevector))
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#define SCM_BYTEVECTOR_ELEMENT_TYPE(_bv) \
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(SCM_BYTEVECTOR_FLAGS (_bv) & 0xffUL)
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#define SCM_BYTEVECTOR_CONTIGUOUS_P(_bv) \
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(SCM_BYTEVECTOR_FLAGS (_bv) & SCM_F_BYTEVECTOR_CONTIGUOUS)
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#define SCM_BYTEVECTOR_TYPE_SIZE(var) \
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(scm_i_array_element_type_sizes[SCM_BYTEVECTOR_ELEMENT_TYPE (var)]/8)
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#define SCM_BYTEVECTOR_TYPED_LENGTH(var) \
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(SCM_BYTEVECTOR_LENGTH (var) / SCM_BYTEVECTOR_TYPE_SIZE (var))
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/* Hint that is passed to `scm_gc_malloc ()' and friends. */
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#define SCM_GC_BYTEVECTOR "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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SCM_INTERNAL SCM scm_i_make_typed_bytevector (size_t, scm_t_array_element_type);
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SCM_INTERNAL SCM scm_c_take_typed_bytevector (signed char *, size_t,
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scm_t_array_element_type, SCM);
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SCM_INTERNAL void scm_bootstrap_bytevectors (void);
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SCM_INTERNAL void scm_init_bytevectors (void);
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SCM_INTERNAL SCM scm_i_native_endianness;
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SCM_INTERNAL SCM scm_c_take_gc_bytevector (signed char *, size_t, SCM);
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SCM_INTERNAL int scm_i_print_bytevector (SCM, SCM, scm_print_state *);
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SCM_INTERNAL SCM scm_c_shrink_bytevector (SCM, size_t);
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SCM_INTERNAL void scm_i_bytevector_generalized_set_x (SCM, size_t, SCM);
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SCM_INTERNAL SCM scm_null_bytevector;
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#endif /* SCM_BYTEVECTORS_H */
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