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7c13e983b3
* libguile/srfi-14-internal.h: New file. * libguile/Makefile.am (noinst_HEADERS): Add file. * libguile/srfi-14.h: Remove internal definitions. * libguile/init.c: * libguile/srfi-14.c: * libguile/eq.c: * libguile/print.c: Use internal file.
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
#ifndef SCM_SRFI_14_INTERNAL_H
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#define SCM_SRFI_14_INTERNAL_H
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/* srfi-14.c --- SRFI-14 procedures for Guile
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Copyright 2001,2004,2006,2008,2011,2018,2025
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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/srfi-14.h"
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typedef struct scm_char_range
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{
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scm_t_wchar lo;
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scm_t_wchar hi;
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} scm_t_char_range;
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/* We call this "charset" instead of "char_set" to avoid confusion with
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"set" as a verb. */
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struct scm_charset
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{
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scm_t_bits tag_and_flags;
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struct scm_bytevector *ranges;
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};
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static inline struct scm_charset*
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scm_to_charset (SCM scm)
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{
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if (!scm_is_char_set (scm)) abort();
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return (struct scm_charset *) SCM_UNPACK_POINTER (scm);
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}
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static inline SCM
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scm_from_charset (struct scm_charset *s)
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{
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return SCM_PACK_POINTER (s);
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}
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static const scm_t_bits SCM_CHARSET_F_IMMUTABLE = 1 << 16;
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static inline int
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scm_charset_is_immutable (SCM charset)
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{
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return scm_to_charset (charset)->tag_and_flags & SCM_CHARSET_F_IMMUTABLE;
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}
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#define SCM_VALIDATE_CHARSET(pos, x) \
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do { \
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SCM_ASSERT_TYPE (SCM_CHARSETP (x), x, pos, FUNC_NAME, "charset"); \
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} while (0)
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#define SCM_VALIDATE_MUTABLE_CHARSET(pos, x) \
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do { \
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SCM_ASSERT_TYPE (SCM_CHARSETP (x) && !scm_charset_is_immutable (x), \
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x, pos, FUNC_NAME, "mutable charset"); \
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} while (0)
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SCM_INTERNAL int scm_i_char_sets_equal (SCM a, SCM b);
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SCM_INTERNAL int scm_i_print_char_set (SCM charset, SCM port,
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scm_print_state *pstate);
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SCM_INTERNAL void scm_boot_srfi_14 (void);
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#endif /* SCM_SRFI_14_INTERNAL_H */
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