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-rw-r--r--lib/unicase.in.h471
-rw-r--r--lib/unicase/cased.c61
-rw-r--r--lib/unicase/cased.h407
-rw-r--r--lib/unicase/caseprop.h41
-rw-r--r--lib/unicase/context.h73
-rw-r--r--lib/unicase/empty-prefix-context.c35
-rw-r--r--lib/unicase/empty-suffix-context.c35
-rw-r--r--lib/unicase/ignorable.c79
-rw-r--r--lib/unicase/ignorable.h668
-rw-r--r--lib/unicase/simple-mapping.h39
-rw-r--r--lib/unicase/special-casing-table.gperf160
-rw-r--r--lib/unicase/special-casing-table.h333
-rw-r--r--lib/unicase/special-casing.c33
-rw-r--r--lib/unicase/special-casing.in.h69
-rw-r--r--lib/unicase/tolower.c27
-rw-r--r--lib/unicase/tolower.h727
-rw-r--r--lib/unicase/u-casemap.h424
-rw-r--r--lib/unicase/u8-casemap.c47
-rw-r--r--lib/unicase/u8-tolower.c128
-rw-r--r--lib/unicase/unicasemap.h60
20 files changed, 3917 insertions, 0 deletions
diff --git a/lib/unicase.in.h b/lib/unicase.in.h
new file mode 100644
index 0000000..64ab374
--- /dev/null
+++ b/lib/unicase.in.h
@@ -0,0 +1,471 @@
+/* Unicode character case mappings.
+ Copyright (C) 2002, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _UNICASE_H
+#define _UNICASE_H
+
+#include "unitypes.h"
+
+/* Get bool. */
+#include <stdbool.h>
+
+/* Get size_t. */
+#include <stddef.h>
+
+/* Get uninorm_t. */
+#include "uninorm.h"
+
+#if @HAVE_UNISTRING_WOE32DLL_H@
+# include <unistring/woe32dll.h>
+#else
+# define LIBUNISTRING_DLL_VARIABLE
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ========================================================================= */
+
+/* Character case mappings.
+ These mappings are locale and context independent.
+ WARNING! These functions are not sufficient for languages such as German.
+ Better use the functions below that treat an entire string at once and are
+ language aware. */
+
+/* Return the uppercase mapping of a Unicode character. */
+extern ucs4_t
+ uc_toupper (ucs4_t uc)
+ _UC_ATTRIBUTE_CONST;
+
+/* Return the lowercase mapping of a Unicode character. */
+extern ucs4_t
+ uc_tolower (ucs4_t uc)
+ _UC_ATTRIBUTE_CONST;
+
+/* Return the titlecase mapping of a Unicode character. */
+extern ucs4_t
+ uc_totitle (ucs4_t uc)
+ _UC_ATTRIBUTE_CONST;
+
+/* ========================================================================= */
+
+/* String case mappings. */
+
+/* These functions are locale dependent. The iso639_language argument
+ identifies the language (e.g. "tr" for Turkish). NULL means to use
+ locale independent case mappings. */
+
+/* Return the ISO 639 language code of the current locale.
+ Return "" if it is unknown, or in the "C" locale. */
+extern const char *
+ uc_locale_language (void)
+ _UC_ATTRIBUTE_PURE;
+
+/* Conventions:
+
+ All functions prefixed with u8_ operate on UTF-8 encoded strings.
+ Their unit is an uint8_t (1 byte).
+
+ All functions prefixed with u16_ operate on UTF-16 encoded strings.
+ Their unit is an uint16_t (a 2-byte word).
+
+ All functions prefixed with u32_ operate on UCS-4 encoded strings.
+ Their unit is an uint32_t (a 4-byte word).
+
+ All argument pairs (s, n) denote a Unicode string s[0..n-1] with exactly
+ n units.
+
+ Functions returning a string result take a (resultbuf, lengthp) argument
+ pair. If resultbuf is not NULL and the result fits into *lengthp units,
+ it is put in resultbuf, and resultbuf is returned. Otherwise, a freshly
+ allocated string is returned. In both cases, *lengthp is set to the
+ length (number of units) of the returned string. In case of error,
+ NULL is returned and errno is set. */
+
+/* Return the uppercase mapping of a string.
+ The nf argument identifies the normalization form to apply after the
+ case-mapping. It can also be NULL, for no normalization. */
+extern uint8_t *
+ u8_toupper (const uint8_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_toupper (const uint16_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_toupper (const uint32_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* Return the lowercase mapping of a string.
+ The nf argument identifies the normalization form to apply after the
+ case-mapping. It can also be NULL, for no normalization. */
+extern uint8_t *
+ u8_tolower (const uint8_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_tolower (const uint16_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_tolower (const uint32_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* Return the titlecase mapping of a string.
+ The nf argument identifies the normalization form to apply after the
+ case-mapping. It can also be NULL, for no normalization. */
+extern uint8_t *
+ u8_totitle (const uint8_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_totitle (const uint16_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_totitle (const uint32_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* The case-mapping context given by a prefix string. */
+typedef struct casing_prefix_context
+ {
+ /* These fields are private, undocumented. */
+ uint32_t last_char_except_ignorable;
+ uint32_t last_char_normal_or_above;
+ }
+ casing_prefix_context_t;
+/* The case-mapping context of the empty prefix string. */
+extern @GNULIB_UNICASE_EMPTY_PREFIX_CONTEXT_DLL_VARIABLE@ const casing_prefix_context_t unicase_empty_prefix_context;
+/* Return the case-mapping context of a given prefix string. */
+extern casing_prefix_context_t
+ u8_casing_prefix_context (const uint8_t *s, size_t n);
+extern casing_prefix_context_t
+ u16_casing_prefix_context (const uint16_t *s, size_t n);
+extern casing_prefix_context_t
+ u32_casing_prefix_context (const uint32_t *s, size_t n);
+/* Return the case-mapping context of the prefix concat(A, S), given the
+ case-mapping context of the prefix A. */
+extern casing_prefix_context_t
+ u8_casing_prefixes_context (const uint8_t *s, size_t n,
+ casing_prefix_context_t a_context);
+extern casing_prefix_context_t
+ u16_casing_prefixes_context (const uint16_t *s, size_t n,
+ casing_prefix_context_t a_context);
+extern casing_prefix_context_t
+ u32_casing_prefixes_context (const uint32_t *s, size_t n,
+ casing_prefix_context_t a_context);
+
+/* The case-mapping context given by a suffix string. */
+typedef struct casing_suffix_context
+ {
+ /* These fields are private, undocumented. */
+ uint32_t first_char_except_ignorable;
+ uint32_t bits;
+ }
+ casing_suffix_context_t;
+/* The case-mapping context of the empty suffix string. */
+extern @GNULIB_UNICASE_EMPTY_SUFFIX_CONTEXT_DLL_VARIABLE@ const casing_suffix_context_t unicase_empty_suffix_context;
+/* Return the case-mapping context of a given suffix string. */
+extern casing_suffix_context_t
+ u8_casing_suffix_context (const uint8_t *s, size_t n);
+extern casing_suffix_context_t
+ u16_casing_suffix_context (const uint16_t *s, size_t n);
+extern casing_suffix_context_t
+ u32_casing_suffix_context (const uint32_t *s, size_t n);
+/* Return the case-mapping context of the suffix concat(S, A), given the
+ case-mapping context of the suffix A. */
+extern casing_suffix_context_t
+ u8_casing_suffixes_context (const uint8_t *s, size_t n,
+ casing_suffix_context_t a_context);
+extern casing_suffix_context_t
+ u16_casing_suffixes_context (const uint16_t *s, size_t n,
+ casing_suffix_context_t a_context);
+extern casing_suffix_context_t
+ u32_casing_suffixes_context (const uint32_t *s, size_t n,
+ casing_suffix_context_t a_context);
+
+/* Return the uppercase mapping of a string that is surrounded by a prefix
+ and a suffix. */
+extern uint8_t *
+ u8_ct_toupper (const uint8_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_ct_toupper (const uint16_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_ct_toupper (const uint32_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* Return the lowercase mapping of a string that is surrounded by a prefix
+ and a suffix. */
+extern uint8_t *
+ u8_ct_tolower (const uint8_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_ct_tolower (const uint16_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_ct_tolower (const uint32_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* Return the titlecase mapping of a string that is surrounded by a prefix
+ and a suffix. */
+extern uint8_t *
+ u8_ct_totitle (const uint8_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_ct_totitle (const uint16_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_ct_totitle (const uint32_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* Return the case folded string.
+ Comparing uN_casefold (S1) and uN_casefold (S2) with uN_cmp2() is equivalent
+ to comparing S1 and S2 with uN_casecmp().
+ The nf argument identifies the normalization form to apply after the
+ case-mapping. It can also be NULL, for no normalization. */
+extern uint8_t *
+ u8_casefold (const uint8_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_casefold (const uint16_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_casefold (const uint32_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+/* Likewise, for a string that is surrounded by a prefix and a suffix. */
+extern uint8_t *
+ u8_ct_casefold (const uint8_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_ct_casefold (const uint16_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint16_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_ct_casefold (const uint32_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ uninorm_t nf,
+ uint32_t *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* Compare S1 and S2, ignoring differences in case and normalization.
+ The nf argument identifies the normalization form to apply after the
+ case-mapping. It can also be NULL, for no normalization.
+ If successful, set *RESULTP to -1 if S1 < S2, 0 if S1 = S2, 1 if S1 > S2, and
+ return 0. Upon failure, return -1 with errno set. */
+extern int
+ u8_casecmp (const uint8_t *s1, size_t n1,
+ const uint8_t *s2, size_t n2,
+ const char *iso639_language, uninorm_t nf, int *resultp);
+extern int
+ u16_casecmp (const uint16_t *s1, size_t n1,
+ const uint16_t *s2, size_t n2,
+ const char *iso639_language, uninorm_t nf, int *resultp);
+extern int
+ u32_casecmp (const uint32_t *s1, size_t n1,
+ const uint32_t *s2, size_t n2,
+ const char *iso639_language, uninorm_t nf, int *resultp);
+extern int
+ ulc_casecmp (const char *s1, size_t n1,
+ const char *s2, size_t n2,
+ const char *iso639_language, uninorm_t nf, int *resultp);
+
+/* Convert the string S of length N to a NUL-terminated byte sequence, in such
+ a way that comparing uN_casexfrm (S1) and uN_casexfrm (S2) with the gnulib
+ function memcmp2() is equivalent to comparing S1 and S2 with uN_casecoll().
+ NF must be either UNINORM_NFC, UNINORM_NFKC, or NULL for no normalization. */
+extern char *
+ u8_casexfrm (const uint8_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ char *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern char *
+ u16_casexfrm (const uint16_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ char *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern char *
+ u32_casexfrm (const uint32_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ char *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern char *
+ ulc_casexfrm (const char *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ char *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* Compare S1 and S2, ignoring differences in case and normalization, using the
+ collation rules of the current locale.
+ The nf argument identifies the normalization form to apply after the
+ case-mapping. It must be either UNINORM_NFC or UNINORM_NFKC. It can also
+ be NULL, for no normalization.
+ If successful, set *RESULTP to -1 if S1 < S2, 0 if S1 = S2, 1 if S1 > S2, and
+ return 0. Upon failure, return -1 with errno set. */
+extern int
+ u8_casecoll (const uint8_t *s1, size_t n1,
+ const uint8_t *s2, size_t n2,
+ const char *iso639_language, uninorm_t nf, int *resultp);
+extern int
+ u16_casecoll (const uint16_t *s1, size_t n1,
+ const uint16_t *s2, size_t n2,
+ const char *iso639_language, uninorm_t nf, int *resultp);
+extern int
+ u32_casecoll (const uint32_t *s1, size_t n1,
+ const uint32_t *s2, size_t n2,
+ const char *iso639_language, uninorm_t nf, int *resultp);
+extern int
+ ulc_casecoll (const char *s1, size_t n1,
+ const char *s2, size_t n2,
+ const char *iso639_language, uninorm_t nf, int *resultp);
+
+
+/* Set *RESULTP to true if mapping NFD(S) to upper case is a no-op, or to false
+ otherwise, and return 0. Upon failure, return -1 with errno set. */
+extern int
+ u8_is_uppercase (const uint8_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u16_is_uppercase (const uint16_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u32_is_uppercase (const uint32_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+
+/* Set *RESULTP to true if mapping NFD(S) to lower case is a no-op, or to false
+ otherwise, and return 0. Upon failure, return -1 with errno set. */
+extern int
+ u8_is_lowercase (const uint8_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u16_is_lowercase (const uint16_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u32_is_lowercase (const uint32_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+
+/* Set *RESULTP to true if mapping NFD(S) to title case is a no-op, or to false
+ otherwise, and return 0. Upon failure, return -1 with errno set. */
+extern int
+ u8_is_titlecase (const uint8_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u16_is_titlecase (const uint16_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u32_is_titlecase (const uint32_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+
+/* Set *RESULTP to true if applying case folding to NFD(S) is a no-op, or to
+ false otherwise, and return 0. Upon failure, return -1 with errno set. */
+extern int
+ u8_is_casefolded (const uint8_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u16_is_casefolded (const uint16_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u32_is_casefolded (const uint32_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+
+/* Set *RESULTP to true if case matters for S, that is, if mapping NFD(S) to
+ either upper case or lower case or title case is not a no-op.
+ Set *RESULTP to false if NFD(S) maps to itself under the upper case mapping,
+ under the lower case mapping, and under the title case mapping; in other
+ words, when NFD(S) consists entirely of caseless characters.
+ Upon failure, return -1 with errno set. */
+extern int
+ u8_is_cased (const uint8_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u16_is_cased (const uint16_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+extern int
+ u32_is_cased (const uint32_t *s, size_t n,
+ const char *iso639_language,
+ bool *resultp);
+
+
+/* ========================================================================= */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UNICASE_H */
diff --git a/lib/unicase/cased.c b/lib/unicase/cased.c
new file mode 100644
index 0000000..bea791a
--- /dev/null
+++ b/lib/unicase/cased.c
@@ -0,0 +1,61 @@
+/* Test whether a Unicode character is cased.
+ Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "caseprop.h"
+
+/* Quoting the Unicode standard:
+ Definition: A character is defined to be "cased" if it has the Lowercase
+ or Uppercase property or has a General_Category value of
+ Titlecase_Letter. */
+
+#if 0
+
+#include "unictype.h"
+
+bool
+uc_is_cased (ucs4_t uc)
+{
+ return (uc_is_property_lowercase (uc)
+ || uc_is_property_uppercase (uc)
+ || uc_is_general_category (uc, UC_TITLECASE_LETTER));
+}
+
+#else
+
+#include "unictype/bitmap.h"
+
+/* Define u_casing_property_cased table. */
+#include "cased.h"
+
+bool
+uc_is_cased (ucs4_t uc)
+{
+ return bitmap_lookup (&u_casing_property_cased, uc);
+}
+
+#endif
diff --git a/lib/unicase/cased.h b/lib/unicase/cased.h
new file mode 100644
index 0000000..2fe1268
--- /dev/null
+++ b/lib/unicase/cased.h
@@ -0,0 +1,407 @@
+/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
+/* Casing Properties of Unicode characters. */
+/* Generated automatically by gen-uni-tables.c for Unicode 15.0.0. */
+
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#define header_0 16
+#define header_2 9
+#define header_3 127
+#define header_4 15
+static const
+struct
+ {
+ int header[1];
+ int level1[2];
+ short level2[2 << 7];
+ unsigned int level3[25 << 4];
+ }
+u_casing_property_cased =
+{
+ { 2 },
+ {
+ 3 * sizeof (int) / sizeof (short) + 0,
+ 3 * sizeof (int) / sizeof (short) + 128
+ },
+ {
+ 3 + 256 * sizeof (short) / sizeof (int) + 0,
+ 3 + 256 * sizeof (short) / sizeof (int) + 16,
+ 3 + 256 * sizeof (short) / sizeof (int) + 32,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 48,
+ 3 + 256 * sizeof (short) / sizeof (int) + 64,
+ -1,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 80,
+ 3 + 256 * sizeof (short) / sizeof (int) + 96,
+ 3 + 256 * sizeof (short) / sizeof (int) + 112,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 128,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 144,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 160,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 176,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 192,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 208,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 224,
+ 3 + 256 * sizeof (short) / sizeof (int) + 240,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 256,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 272,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 288,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 304,
+ 3 + 256 * sizeof (short) / sizeof (int) + 320,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 336,
+ 3 + 256 * sizeof (short) / sizeof (int) + 352,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 368,
+ -1,
+ -1,
+ -1,
+ 3 + 256 * sizeof (short) / sizeof (int) + 384,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1
+ },
+ {
+ 0x00000000U, 0x00000000U, 0x07FFFFFEU, 0x07FFFFFEU,
+ 0x00000000U, 0x04200400U, 0xFF7FFFFFU, 0xFF7FFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xF7FFFFFFU, 0xFFFFFFF0U, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFEFFFFFU, 0x01FFFFFFU, 0x00000003U, 0x0000001FU,
+ 0x00000000U, 0x00000000U, 0x00000020U, 0xBCCF0000U,
+ 0xFFFFD740U, 0xFFFFFFFBU, 0xFFFFFFFFU, 0xFFBFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFC03U, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFEFFFFU, 0x007FFFFFU, 0xFFFFFFFFU,
+ 0x000001FFU, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFFFFFFU, 0xFFFF20BFU, 0xF7FFFFFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFFFFFFU, 0xFFFFFFFFU, 0x3F3FFFFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFF01FFU, 0xE7FFFFFFU, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0x3F3FFFFFU, 0xFFFFFFFFU, 0xAAFF3F3FU, 0x3FFFFFFFU,
+ 0xFFFFFFFFU, 0x5FDFFFFFU, 0x0FCF1FDCU, 0x1FDC1FFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x80020000U,
+ 0x1FFF0000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x3E2FFC84U, 0xF21FBD50U, 0x000043E0U, 0xFFFFFFFFU,
+ 0x00000018U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFC00000U, 0xFFFFFFFFU, 0x000003FFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0x000C781FU,
+ 0xFFFFFFFFU, 0x000020BFU, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0xFFFFFFFFU, 0x00003FFFU,
+ 0x3FFFFFFFU, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFFFFFCU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFF78FFU, 0xFFFFFFFFU, 0x03EB07FFU, 0x077C0000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFF0000U, 0xF7FFFFFFU, 0xFFFF03FFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00F8007FU, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x07FFFFFEU, 0x07FFFFFEU, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0x0000FFFFU, 0x00000000U,
+ 0x00000000U, 0xFFFF0000U, 0xFF0FFFFFU, 0x0FFFFFFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0xF7FF0000U,
+ 0xFFB7F7FFU, 0x1BFBFFFBU, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFB9U, 0x07FDFFFFU, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0x0007FFFFU, 0xFFFFFFFFU, 0x0007FFFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFFFFFFU, 0xFFFFFFFFU, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFDFFFFFU, 0xFFFFFFFFU,
+ 0xDFFFFFFFU, 0xEBFFDE64U, 0xFFFFFFEFU, 0xFFFFFFFFU,
+ 0xDFDFE7BFU, 0x7BFFFFFFU, 0xFFFDFC5FU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFF3FU, 0xF7FFFFFDU, 0xF7FFFFFFU,
+ 0xFFDFFFFFU, 0xFFDFFFFFU, 0xFFFF7FFFU, 0xFFFF7FFFU,
+ 0xFFFFFDFFU, 0xFFFFFDFFU, 0x00000FF7U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x7FFFFBFFU, 0x000007E0U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFF0000U, 0xFFFFFFFFU, 0x00003FFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0x0000000FU, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFF0000U, 0xFFFF03FFU, 0xFFFF03FFU,
+ 0x000003FFU, 0x00000000U, 0x00000000U, 0x00000000U
+ }
+};
diff --git a/lib/unicase/caseprop.h b/lib/unicase/caseprop.h
new file mode 100644
index 0000000..179d1e8
--- /dev/null
+++ b/lib/unicase/caseprop.h
@@ -0,0 +1,41 @@
+/* Case related properties of Unicode characters.
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include "unitypes.h"
+
+/* Determine whether a character is "cased" according to the Unicode Standard,
+ <https://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13,
+ definition D120. */
+extern bool
+ uc_is_cased (ucs4_t uc)
+ _UC_ATTRIBUTE_CONST;
+
+/* Determine whether a character is "case-ignorable"
+ according to the Unicode Standard,
+ <https://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13,
+ definition D121. */
+extern bool
+ uc_is_case_ignorable (ucs4_t uc)
+ _UC_ATTRIBUTE_CONST;
diff --git a/lib/unicase/context.h b/lib/unicase/context.h
new file mode 100644
index 0000000..4396c76
--- /dev/null
+++ b/lib/unicase/context.h
@@ -0,0 +1,73 @@
+/* Case-mapping contexts of UTF-8/UTF-16/UTF-32 substring.
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+
+/* The context of a prefix string combines the information of the "Before C"
+ conditions of the Unicode Standard,
+ <https://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13,
+ table 3-14 "Context Specification for Casing".
+
+ casing_prefix_context_t contains the following fields:
+
+ // Helper for evaluating the FINAL_SIGMA condition:
+ // Last character that was not case-ignorable.
+ ucs4_t last_char_except_ignorable;
+
+ // Helper for evaluating the AFTER_SOFT_DOTTED and AFTER_I conditions:
+ // Last character that was of combining class 230 ("Above") or 0.
+ ucs4_t last_char_normal_or_above;
+
+ Three bits would be sufficient to carry the context information, but
+ that would require to invoke uc_is_cased and uc_is_property_soft_dotted
+ ahead of time, more often than actually needed. */
+
+
+/* The context of a suffix string combines the information of the "After C"
+ conditions of the Unicode Standard,
+ <https://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13,
+ table 3-14 "Context Specification for Casing".
+
+ casing_suffix_context_t contains the following fields:
+
+ // For evaluating the FINAL_SIGMA condition:
+ // First character that was not case-ignorable.
+ ucs4_t first_char_except_ignorable;
+
+ // For evaluating the MORE_ABOVE condition:
+ // Bit 0 is set if the suffix contains a character of combining class
+ // 230 (Above) with no character of combining class 0 or 230 (Above)
+ // before it.
+ //
+ // For evaluating the BEFORE_DOT condition:
+ // Bit 1 is set if the suffix contains a COMBINING DOT ABOVE (U+0307)
+ // with no character of combining class 0 or 230 (Above) before it.
+ //
+ uint32_t bits;
+
+ Three bits would be sufficient to carry the context information, but
+ that would require to invoke uc_is_cased ahead of time, more often than
+ actually needed. */
+#define SCC_MORE_ABOVE_MASK 1
+#define SCC_BEFORE_DOT_MASK 2
diff --git a/lib/unicase/empty-prefix-context.c b/lib/unicase/empty-prefix-context.c
new file mode 100644
index 0000000..f217c77
--- /dev/null
+++ b/lib/unicase/empty-prefix-context.c
@@ -0,0 +1,35 @@
+/* Case-mapping context of empty prefix string.
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unicase.h"
+
+const casing_prefix_context_t unicase_empty_prefix_context =
+ {
+ 0xFFFD /* last_char_except_ignorable */,
+ 0xFFFD /* last_char_normal_or_above */
+ };
diff --git a/lib/unicase/empty-suffix-context.c b/lib/unicase/empty-suffix-context.c
new file mode 100644
index 0000000..d4d7342
--- /dev/null
+++ b/lib/unicase/empty-suffix-context.c
@@ -0,0 +1,35 @@
+/* Case-mapping context of empty suffix string.
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unicase.h"
+
+const casing_suffix_context_t unicase_empty_suffix_context =
+ {
+ 0xFFFD /* first_char_except_ignorable */,
+ 0 /* bits */
+ };
diff --git a/lib/unicase/ignorable.c b/lib/unicase/ignorable.c
new file mode 100644
index 0000000..a000db5
--- /dev/null
+++ b/lib/unicase/ignorable.c
@@ -0,0 +1,79 @@
+/* Test whether a Unicode character is case-ignorable.
+ Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "caseprop.h"
+
+/* Quoting the Unicode standard:
+ Definition: A character is defined to be "case-ignorable" if it has the
+ value MidLetter {or the value MidNumLet} for the Word_Break property or
+ its General_Category is one of Nonspacing_Mark (Mn), Enclosing_Mark (Me),
+ Format (Cf), Modifier_Letter (Lm), or Modifier_Symbol (Sk).
+ The text marked in braces was added in Unicode 5.1.0, see
+ <https://www.unicode.org/versions/Unicode5.1.0/> section "Update of
+ Definition of case-ignorable". */
+/* Since this predicate is only used for the "Before C" and "After C"
+ conditions of FINAL_SIGMA, we exclude the "cased" characters here.
+ This simplifies the evaluation of the regular expressions
+ \p{cased} (\p{case-ignorable})* C
+ and
+ C (\p{case-ignorable})* \p{cased}
+ */
+
+#if 0
+
+#include "unictype.h"
+#include "uniwbrk.h"
+
+bool
+uc_is_case_ignorable (ucs4_t uc)
+{
+ int wbp = uc_wordbreak_property (uc);
+
+ return (wbp == WBP_MIDLETTER || wbp == WBP_MIDNUMLET
+ || uc_is_general_category_withtable (uc, UC_CATEGORY_MASK_Mn
+ | UC_CATEGORY_MASK_Me
+ | UC_CATEGORY_MASK_Cf
+ | UC_CATEGORY_MASK_Lm
+ | UC_CATEGORY_MASK_Sk))
+ && !uc_is_cased (uc);
+}
+
+#else
+
+#include "unictype/bitmap.h"
+
+/* Define u_casing_property_case_ignorable table. */
+#include "ignorable.h"
+
+bool
+uc_is_case_ignorable (ucs4_t uc)
+{
+ return bitmap_lookup (&u_casing_property_case_ignorable, uc);
+}
+
+#endif
diff --git a/lib/unicase/ignorable.h b/lib/unicase/ignorable.h
new file mode 100644
index 0000000..5b986e1
--- /dev/null
+++ b/lib/unicase/ignorable.h
@@ -0,0 +1,668 @@
+/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
+/* Casing Properties of Unicode characters. */
+/* Generated automatically by gen-uni-tables.c for Unicode 15.0.0. */
+
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#define header_0 16
+#define header_2 9
+#define header_3 127
+#define header_4 15
+static const
+struct
+ {
+ int header[1];
+ int level1[15];
+ short level2[3 << 7];
+ unsigned int level3[55 << 4];
+ }
+u_casing_property_case_ignorable =
+{
+ { 15 },
+ {
+ 16 * sizeof (int) / sizeof (short) + 0,
+ 16 * sizeof (int) / sizeof (short) + 128,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 * sizeof (int) / sizeof (short) + 256
+ },
+ {
+ 16 + 384 * sizeof (short) / sizeof (int) + 0,
+ 16 + 384 * sizeof (short) / sizeof (int) + 16,
+ 16 + 384 * sizeof (short) / sizeof (int) + 32,
+ 16 + 384 * sizeof (short) / sizeof (int) + 48,
+ 16 + 384 * sizeof (short) / sizeof (int) + 64,
+ 16 + 384 * sizeof (short) / sizeof (int) + 80,
+ 16 + 384 * sizeof (short) / sizeof (int) + 96,
+ 16 + 384 * sizeof (short) / sizeof (int) + 112,
+ 16 + 384 * sizeof (short) / sizeof (int) + 128,
+ 16 + 384 * sizeof (short) / sizeof (int) + 144,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 160,
+ 16 + 384 * sizeof (short) / sizeof (int) + 176,
+ 16 + 384 * sizeof (short) / sizeof (int) + 192,
+ 16 + 384 * sizeof (short) / sizeof (int) + 208,
+ 16 + 384 * sizeof (short) / sizeof (int) + 224,
+ 16 + 384 * sizeof (short) / sizeof (int) + 240,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 256,
+ 16 + 384 * sizeof (short) / sizeof (int) + 272,
+ 16 + 384 * sizeof (short) / sizeof (int) + 288,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 304,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 320,
+ 16 + 384 * sizeof (short) / sizeof (int) + 336,
+ 16 + 384 * sizeof (short) / sizeof (int) + 352,
+ 16 + 384 * sizeof (short) / sizeof (int) + 368,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 384,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 400,
+ 16 + 384 * sizeof (short) / sizeof (int) + 416,
+ 16 + 384 * sizeof (short) / sizeof (int) + 432,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 448,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 464,
+ 16 + 384 * sizeof (short) / sizeof (int) + 480,
+ 16 + 384 * sizeof (short) / sizeof (int) + 496,
+ 16 + 384 * sizeof (short) / sizeof (int) + 512,
+ 16 + 384 * sizeof (short) / sizeof (int) + 528,
+ 16 + 384 * sizeof (short) / sizeof (int) + 544,
+ 16 + 384 * sizeof (short) / sizeof (int) + 560,
+ 16 + 384 * sizeof (short) / sizeof (int) + 576,
+ 16 + 384 * sizeof (short) / sizeof (int) + 592,
+ 16 + 384 * sizeof (short) / sizeof (int) + 608,
+ 16 + 384 * sizeof (short) / sizeof (int) + 624,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 640,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 656,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 672,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 688,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 704,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 720,
+ 16 + 384 * sizeof (short) / sizeof (int) + 736,
+ 16 + 384 * sizeof (short) / sizeof (int) + 752,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 768,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 784,
+ 16 + 384 * sizeof (short) / sizeof (int) + 800,
+ 16 + 384 * sizeof (short) / sizeof (int) + 816,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 832,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 848,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 16 + 384 * sizeof (short) / sizeof (int) + 864,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1
+ },
+ {
+ 0x00000000U, 0x04004000U, 0x40000000U, 0x00000001U,
+ 0x00000000U, 0x0190A100U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFE000000U, 0xFFFFFFFCU, 0xFFFFFFE0U,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFDFU, 0x0030FFFFU,
+ 0x000000B0U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x000003F8U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x82000000U, 0x00000000U,
+ 0xFFFE0000U, 0xBFFFFFFFU, 0x000000B6U, 0x00100000U,
+ 0x17FF003FU, 0x00000000U, 0xFFFFF801U, 0x00010000U,
+ 0x00000000U, 0x00000000U, 0xBFC00000U, 0x00003DFFU,
+ 0x00028000U, 0xFFFF0000U, 0x000007FFU, 0x00000000U,
+ 0x00000000U, 0x0001FFC0U, 0x00000000U, 0x243FF800U,
+ 0xFFC00000U, 0x00003FFFU, 0x0E000000U, 0x00000000U,
+ 0xFF030100U, 0x00000000U, 0xFFFFFE00U, 0xFFFFFFFFU,
+ 0x00000007U, 0x14000000U, 0x00FE21FEU, 0x0002000CU,
+ 0x00000002U, 0x10000000U, 0x0000201EU, 0x4000000CU,
+ 0x00000006U, 0x10000000U, 0x00023986U, 0x00230000U,
+ 0x00000006U, 0x10000000U, 0x000021BEU, 0xFC00000CU,
+ 0x00000002U, 0x90000000U, 0x0060201EU, 0x0000000CU,
+ 0x00000004U, 0x00000000U, 0x00002001U, 0x00000000U,
+ 0x00000011U, 0xD0000000U, 0x00603DC1U, 0x0000000CU,
+ 0x00000002U, 0x90000000U, 0x00003040U, 0x0000000CU,
+ 0x00000003U, 0x18000000U, 0x0000201EU, 0x0000000CU,
+ 0x00000002U, 0x00000000U, 0x005C0400U, 0x00000000U,
+ 0x00000000U, 0x07F20000U, 0x00007FC0U, 0x00000000U,
+ 0x00000000U, 0x1FF20000U, 0x00007F40U, 0x00000000U,
+ 0x03000000U, 0x02A00000U, 0x00000000U, 0x7FFE0000U,
+ 0xFEFFE0DFU, 0x1FFFFFFFU, 0x00000040U, 0x00000000U,
+ 0x00000000U, 0x66FDE000U, 0xC3000000U, 0x001E0001U,
+ 0x20002064U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0xE0000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x001C0000U, 0x000C0000U, 0x000C0000U, 0x000C0000U,
+ 0x00000000U, 0x3FB00000U, 0x208FFE40U, 0x00000000U,
+ 0x0000F800U, 0x00000000U, 0x00000008U, 0x00000000U,
+ 0x00000060U, 0x00000200U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x0E040187U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x09800000U, 0x00000000U, 0x7F400000U, 0x9FF81FE5U,
+ 0x00000000U, 0xFFFF0080U, 0x00007FFFU, 0x00000000U,
+ 0x0000000FU, 0x17D00000U, 0x00000004U, 0x000FF800U,
+ 0x00000003U, 0x00003B3CU, 0x00000000U, 0x0003A340U,
+ 0x00000000U, 0x00CFF000U, 0x00000000U, 0x3F000000U,
+ 0x00000000U, 0x00000000U, 0xFFF70000U, 0x031021FDU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xA0000000U, 0xE000E003U, 0x6000E000U,
+ 0x0300F800U, 0x00007C90U, 0x00000000U, 0x0000FFDFU,
+ 0x00000000U, 0x00000000U, 0xFFFF0000U, 0x0001FFFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00038000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x80008000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0xFFFFFFFFU,
+ 0x00000000U, 0x00008000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000020U, 0x083E3C00U, 0x00000000U, 0x00000000U,
+ 0x7E000000U, 0x00000000U, 0x00000000U, 0x70000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00200000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x3F000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00001000U, 0x00000000U, 0x00000000U, 0xBFF78000U,
+ 0xC0000000U, 0x00000000U, 0x00000000U, 0x00030000U,
+ 0xFFFFFFFFU, 0x00000003U, 0x00000000U, 0x00000000U,
+ 0x00000700U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000844U, 0x00001060U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000030U, 0x8003FFFFU,
+ 0x00000000U, 0x00003FC0U, 0x0003FF80U, 0x00000000U,
+ 0x00000007U, 0x33C80000U, 0x00008000U, 0x00000060U,
+ 0x00000000U, 0x00667E00U, 0x00001008U, 0x10010000U,
+ 0x00000000U, 0xC19D0000U, 0x20000002U, 0x00583000U,
+ 0x00000000U, 0x00000000U, 0x08000000U, 0x00000C00U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00002120U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x40000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFC0000U, 0x00000007U, 0x00000000U,
+ 0x0008FFFFU, 0x0000FFFFU, 0x00240000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x80000000U,
+ 0x04004080U, 0x40000000U, 0x00000001U, 0x00010000U,
+ 0xC0000000U, 0x00000000U, 0x00000000U, 0x0E000008U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x20000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000001U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x07C00000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000006U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x0000F06EU, 0x87000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000060U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x000000F0U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00001800U, 0x00000000U, 0xE0000000U,
+ 0x00000000U, 0x00000000U, 0x0001FFC0U, 0x00000000U,
+ 0x0000003CU, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000002U, 0xFF000000U, 0x0000007FU, 0x80190000U,
+ 0x00000003U, 0x26780000U, 0x00002004U, 0x00000000U,
+ 0x00000007U, 0x001FEF80U, 0x00000000U, 0x00080000U,
+ 0x00000003U, 0x7FC00000U, 0x00009E00U, 0x00000000U,
+ 0x00000000U, 0x40D38000U, 0x00000002U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x80000000U, 0x000007F8U,
+ 0x00000003U, 0x18000000U, 0x00000001U, 0x001F1FC0U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFF000000U, 0x4000005CU, 0x00000000U,
+ 0x00000000U, 0x85F80000U, 0x0000000DU, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xB03C0000U, 0x30000001U, 0x00000000U,
+ 0x00000000U, 0xA7F80000U, 0x00000001U, 0x00000000U,
+ 0x00000000U, 0x00BF2800U, 0x00000000U, 0x00000000U,
+ 0xE0000000U, 0x00000FBCU, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x06FF8000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x58000000U, 0x00000008U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x0CF00000U, 0x00000001U,
+ 0x000007FEU, 0x79F80000U, 0x0E7E0080U, 0x00000000U,
+ 0x037FFC00U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xBF7F0000U, 0x00000000U, 0x00000000U,
+ 0xFFFC0000U, 0x006DFCFFU, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xB47E0000U, 0x000000BFU, 0x00000000U,
+ 0x00A30000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00180000U,
+ 0x00000003U, 0x07C00000U, 0x00000005U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0xFFFF0000U, 0x003FFF81U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x001F0000U,
+ 0x00000000U, 0x007F0000U, 0x0000000FU, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00008000U, 0x00000000U,
+ 0xFFFF8000U, 0x00000000U, 0x00000000U, 0x0000001BU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x6FEF0000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x60000000U, 0x0000000FU, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xFFFF3FFFU, 0x0000007FU, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0xFFF80380U,
+ 0x00000FE7U, 0x00003C00U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x0000001CU, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xF87FFFFFU, 0xFFFFFFFFU, 0x00201FFFU,
+ 0xF8000010U, 0x0000FFFEU, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xF9FFFF7FU, 0x000007DBU, 0x00000000U, 0x00000000U,
+ 0x00008000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x3FFF0000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00004000U, 0x00000000U, 0x0000F000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x0000F800U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x007F0000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000FF0U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0xF8000000U,
+ 0x00000002U, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0x00000000U, 0x00000000U, 0x00000000U, 0x00000000U,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
+ 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0x0000FFFFU
+ }
+};
diff --git a/lib/unicase/simple-mapping.h b/lib/unicase/simple-mapping.h
new file mode 100644
index 0000000..6b44fc2
--- /dev/null
+++ b/lib/unicase/simple-mapping.h
@@ -0,0 +1,39 @@
+/* Simple case mapping for Unicode characters.
+ Copyright (C) 2002, 2006, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+ucs4_t
+FUNC (ucs4_t uc)
+{
+ unsigned int index1 = uc >> mapping_header_0;
+ if (index1 < mapping_header_1)
+ {
+ int lookup1 = u_mapping.level1[index1];
+ if (lookup1 >= 0)
+ {
+ unsigned int index2 = (uc >> mapping_header_2) & mapping_header_3;
+ int lookup2 = u_mapping.level2[lookup1 + index2];
+ if (lookup2 >= 0)
+ {
+ unsigned int index3 = (uc & mapping_header_4);
+ int lookup3 = u_mapping.level3[lookup2 + index3];
+
+ return uc + lookup3;
+ }
+ }
+ }
+ return uc;
+}
diff --git a/lib/unicase/special-casing-table.gperf b/lib/unicase/special-casing-table.gperf
new file mode 100644
index 0000000..54bfb4a
--- /dev/null
+++ b/lib/unicase/special-casing-table.gperf
@@ -0,0 +1,160 @@
+/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
+/* Special casing rules of Unicode characters. */
+/* Generated automatically by gen-uni-tables.c for Unicode 15.0.0. */
+
+/* Copyright (C) 2000-2022 Free Software Foundation, Inc.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+struct special_casing_rule { char code[3]; };
+%struct-type
+%language=ANSI-C
+%define slot-name code
+%define hash-function-name gl_unicase_special_hash
+%define lookup-function-name gl_unicase_special_lookup
+%compare-lengths
+%compare-strncmp
+%readonly-tables
+%omit-struct-type
+%%
+"\x00\x49\x00", 1, SCC_MORE_ABOVE , { 'l', 't' }, { 0x0049, 0, 0 }, { 0x0069, 0x0307, 0 }, { 0x0049, 0, 0 }, { 0x0069, 0, 0 }
+"\x00\x49\x01", 1, -SCC_BEFORE_DOT , { 't', 'r' }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }
+"\x00\x49\x02", 1, -SCC_BEFORE_DOT , { 'a', 'z' }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }
+"\x00\x49\x03", 1, SCC_ALWAYS , { 't', 'r' }, { 0x0049, 0, 0 }, { 0x0069, 0, 0 }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }
+"\x00\x49\x04", 0, SCC_ALWAYS , { 'a', 'z' }, { 0x0049, 0, 0 }, { 0x0069, 0, 0 }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }
+"\x00\x4a\x00", 0, SCC_MORE_ABOVE , { 'l', 't' }, { 0x004A, 0, 0 }, { 0x006A, 0x0307, 0 }, { 0x004A, 0, 0 }, { 0x006A, 0, 0 }
+"\x00\x69\x00", 1, SCC_ALWAYS , { 't', 'r' }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }
+"\x00\x69\x01", 0, SCC_ALWAYS , { 'a', 'z' }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }
+"\x00\xcc\x00", 0, SCC_ALWAYS , { 'l', 't' }, { 0x00CC, 0, 0 }, { 0x0069, 0x0307, 0x0300 }, { 0x00CC, 0, 0 }, { 0x00EC, 0, 0 }
+"\x00\xcd\x00", 0, SCC_ALWAYS , { 'l', 't' }, { 0x00CD, 0, 0 }, { 0x0069, 0x0307, 0x0301 }, { 0x00CD, 0, 0 }, { 0x00ED, 0, 0 }
+"\x00\xdf\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0053, 0x0053, 0 }, { 0x00DF, 0, 0 }, { 0x0053, 0x0073, 0 }, { 0x0073, 0x0073, 0 }
+"\x01\x28\x00", 0, SCC_ALWAYS , { 'l', 't' }, { 0x0128, 0, 0 }, { 0x0069, 0x0307, 0x0303 }, { 0x0128, 0, 0 }, { 0x0129, 0, 0 }
+"\x01\x2e\x00", 0, SCC_MORE_ABOVE , { 'l', 't' }, { 0x012E, 0, 0 }, { 0x012F, 0x0307, 0 }, { 0x012E, 0, 0 }, { 0x012F, 0, 0 }
+"\x01\x30\x00", 1, SCC_ALWAYS , { 't', 'r' }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }
+"\x01\x30\x01", 1, SCC_ALWAYS , { 'a', 'z' }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }
+"\x01\x30\x02", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0130, 0, 0 }, { 0x0069, 0x0307, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0x0307, 0 }
+"\x01\x49\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x02BC, 0x004E, 0 }, { 0x0149, 0, 0 }, { 0x02BC, 0x004E, 0 }, { 0x02BC, 0x006E, 0 }
+"\x01\xf0\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x004A, 0x030C, 0 }, { 0x01F0, 0, 0 }, { 0x004A, 0x030C, 0 }, { 0x006A, 0x030C, 0 }
+"\x03\x07\x00", 1, SCC_AFTER_SOFT_DOTTED, { 'l', 't' }, { 0, 0, 0 }, { 0x0307, 0, 0 }, { 0, 0, 0 }, { 0x0307, 0, 0 }
+"\x03\x07\x01", 1, SCC_AFTER_I , { 't', 'r' }, { 0x0307, 0, 0 }, { 0, 0, 0 }, { 0x0307, 0, 0 }, { 0x0307, 0, 0 }
+"\x03\x07\x02", 0, SCC_AFTER_I , { 'a', 'z' }, { 0x0307, 0, 0 }, { 0, 0, 0 }, { 0x0307, 0, 0 }, { 0x0307, 0, 0 }
+"\x03\x90\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0308, 0x0301 }, { 0x0390, 0, 0 }, { 0x0399, 0x0308, 0x0301 }, { 0x03B9, 0x0308, 0x0301 }
+"\x03\xa3\x00", 0, SCC_FINAL_SIGMA , { '\0', '\0' }, { 0x03A3, 0, 0 }, { 0x03C2, 0, 0 }, { 0x03A3, 0, 0 }, { 0x03C3, 0, 0 }
+"\x03\xb0\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0301 }, { 0x03B0, 0, 0 }, { 0x03A5, 0x0308, 0x0301 }, { 0x03C5, 0x0308, 0x0301 }
+"\x05\x87\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0535, 0x0552, 0 }, { 0x0587, 0, 0 }, { 0x0535, 0x0582, 0 }, { 0x0565, 0x0582, 0 }
+"\x1e\x96\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0048, 0x0331, 0 }, { 0x1E96, 0, 0 }, { 0x0048, 0x0331, 0 }, { 0x0068, 0x0331, 0 }
+"\x1e\x97\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0054, 0x0308, 0 }, { 0x1E97, 0, 0 }, { 0x0054, 0x0308, 0 }, { 0x0074, 0x0308, 0 }
+"\x1e\x98\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0057, 0x030A, 0 }, { 0x1E98, 0, 0 }, { 0x0057, 0x030A, 0 }, { 0x0077, 0x030A, 0 }
+"\x1e\x99\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0059, 0x030A, 0 }, { 0x1E99, 0, 0 }, { 0x0059, 0x030A, 0 }, { 0x0079, 0x030A, 0 }
+"\x1e\x9a\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0041, 0x02BE, 0 }, { 0x1E9A, 0, 0 }, { 0x0041, 0x02BE, 0 }, { 0x0061, 0x02BE, 0 }
+"\x1e\x9e\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1E9E, 0, 0 }, { 0x00DF, 0, 0 }, { 0x1E9E, 0, 0 }, { 0x0073, 0x0073, 0 }
+"\x1f\x50\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0313, 0 }, { 0x1F50, 0, 0 }, { 0x03A5, 0x0313, 0 }, { 0x03C5, 0x0313, 0 }
+"\x1f\x52\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0300 }, { 0x1F52, 0, 0 }, { 0x03A5, 0x0313, 0x0300 }, { 0x03C5, 0x0313, 0x0300 }
+"\x1f\x54\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0301 }, { 0x1F54, 0, 0 }, { 0x03A5, 0x0313, 0x0301 }, { 0x03C5, 0x0313, 0x0301 }
+"\x1f\x56\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0342 }, { 0x1F56, 0, 0 }, { 0x03A5, 0x0313, 0x0342 }, { 0x03C5, 0x0313, 0x0342 }
+"\x1f\x80\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F08, 0x0399, 0 }, { 0x1F80, 0, 0 }, { 0x1F88, 0, 0 }, { 0x1F00, 0x03B9, 0 }
+"\x1f\x81\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F09, 0x0399, 0 }, { 0x1F81, 0, 0 }, { 0x1F89, 0, 0 }, { 0x1F01, 0x03B9, 0 }
+"\x1f\x82\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0A, 0x0399, 0 }, { 0x1F82, 0, 0 }, { 0x1F8A, 0, 0 }, { 0x1F02, 0x03B9, 0 }
+"\x1f\x83\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0B, 0x0399, 0 }, { 0x1F83, 0, 0 }, { 0x1F8B, 0, 0 }, { 0x1F03, 0x03B9, 0 }
+"\x1f\x84\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0C, 0x0399, 0 }, { 0x1F84, 0, 0 }, { 0x1F8C, 0, 0 }, { 0x1F04, 0x03B9, 0 }
+"\x1f\x85\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0D, 0x0399, 0 }, { 0x1F85, 0, 0 }, { 0x1F8D, 0, 0 }, { 0x1F05, 0x03B9, 0 }
+"\x1f\x86\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0E, 0x0399, 0 }, { 0x1F86, 0, 0 }, { 0x1F8E, 0, 0 }, { 0x1F06, 0x03B9, 0 }
+"\x1f\x87\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0F, 0x0399, 0 }, { 0x1F87, 0, 0 }, { 0x1F8F, 0, 0 }, { 0x1F07, 0x03B9, 0 }
+"\x1f\x88\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F08, 0x0399, 0 }, { 0x1F80, 0, 0 }, { 0x1F88, 0, 0 }, { 0x1F00, 0x03B9, 0 }
+"\x1f\x89\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F09, 0x0399, 0 }, { 0x1F81, 0, 0 }, { 0x1F89, 0, 0 }, { 0x1F01, 0x03B9, 0 }
+"\x1f\x8a\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0A, 0x0399, 0 }, { 0x1F82, 0, 0 }, { 0x1F8A, 0, 0 }, { 0x1F02, 0x03B9, 0 }
+"\x1f\x8b\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0B, 0x0399, 0 }, { 0x1F83, 0, 0 }, { 0x1F8B, 0, 0 }, { 0x1F03, 0x03B9, 0 }
+"\x1f\x8c\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0C, 0x0399, 0 }, { 0x1F84, 0, 0 }, { 0x1F8C, 0, 0 }, { 0x1F04, 0x03B9, 0 }
+"\x1f\x8d\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0D, 0x0399, 0 }, { 0x1F85, 0, 0 }, { 0x1F8D, 0, 0 }, { 0x1F05, 0x03B9, 0 }
+"\x1f\x8e\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0E, 0x0399, 0 }, { 0x1F86, 0, 0 }, { 0x1F8E, 0, 0 }, { 0x1F06, 0x03B9, 0 }
+"\x1f\x8f\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0F, 0x0399, 0 }, { 0x1F87, 0, 0 }, { 0x1F8F, 0, 0 }, { 0x1F07, 0x03B9, 0 }
+"\x1f\x90\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F28, 0x0399, 0 }, { 0x1F90, 0, 0 }, { 0x1F98, 0, 0 }, { 0x1F20, 0x03B9, 0 }
+"\x1f\x91\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F29, 0x0399, 0 }, { 0x1F91, 0, 0 }, { 0x1F99, 0, 0 }, { 0x1F21, 0x03B9, 0 }
+"\x1f\x92\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2A, 0x0399, 0 }, { 0x1F92, 0, 0 }, { 0x1F9A, 0, 0 }, { 0x1F22, 0x03B9, 0 }
+"\x1f\x93\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2B, 0x0399, 0 }, { 0x1F93, 0, 0 }, { 0x1F9B, 0, 0 }, { 0x1F23, 0x03B9, 0 }
+"\x1f\x94\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2C, 0x0399, 0 }, { 0x1F94, 0, 0 }, { 0x1F9C, 0, 0 }, { 0x1F24, 0x03B9, 0 }
+"\x1f\x95\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2D, 0x0399, 0 }, { 0x1F95, 0, 0 }, { 0x1F9D, 0, 0 }, { 0x1F25, 0x03B9, 0 }
+"\x1f\x96\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2E, 0x0399, 0 }, { 0x1F96, 0, 0 }, { 0x1F9E, 0, 0 }, { 0x1F26, 0x03B9, 0 }
+"\x1f\x97\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2F, 0x0399, 0 }, { 0x1F97, 0, 0 }, { 0x1F9F, 0, 0 }, { 0x1F27, 0x03B9, 0 }
+"\x1f\x98\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F28, 0x0399, 0 }, { 0x1F90, 0, 0 }, { 0x1F98, 0, 0 }, { 0x1F20, 0x03B9, 0 }
+"\x1f\x99\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F29, 0x0399, 0 }, { 0x1F91, 0, 0 }, { 0x1F99, 0, 0 }, { 0x1F21, 0x03B9, 0 }
+"\x1f\x9a\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2A, 0x0399, 0 }, { 0x1F92, 0, 0 }, { 0x1F9A, 0, 0 }, { 0x1F22, 0x03B9, 0 }
+"\x1f\x9b\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2B, 0x0399, 0 }, { 0x1F93, 0, 0 }, { 0x1F9B, 0, 0 }, { 0x1F23, 0x03B9, 0 }
+"\x1f\x9c\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2C, 0x0399, 0 }, { 0x1F94, 0, 0 }, { 0x1F9C, 0, 0 }, { 0x1F24, 0x03B9, 0 }
+"\x1f\x9d\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2D, 0x0399, 0 }, { 0x1F95, 0, 0 }, { 0x1F9D, 0, 0 }, { 0x1F25, 0x03B9, 0 }
+"\x1f\x9e\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2E, 0x0399, 0 }, { 0x1F96, 0, 0 }, { 0x1F9E, 0, 0 }, { 0x1F26, 0x03B9, 0 }
+"\x1f\x9f\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2F, 0x0399, 0 }, { 0x1F97, 0, 0 }, { 0x1F9F, 0, 0 }, { 0x1F27, 0x03B9, 0 }
+"\x1f\xa0\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F68, 0x0399, 0 }, { 0x1FA0, 0, 0 }, { 0x1FA8, 0, 0 }, { 0x1F60, 0x03B9, 0 }
+"\x1f\xa1\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F69, 0x0399, 0 }, { 0x1FA1, 0, 0 }, { 0x1FA9, 0, 0 }, { 0x1F61, 0x03B9, 0 }
+"\x1f\xa2\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6A, 0x0399, 0 }, { 0x1FA2, 0, 0 }, { 0x1FAA, 0, 0 }, { 0x1F62, 0x03B9, 0 }
+"\x1f\xa3\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6B, 0x0399, 0 }, { 0x1FA3, 0, 0 }, { 0x1FAB, 0, 0 }, { 0x1F63, 0x03B9, 0 }
+"\x1f\xa4\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6C, 0x0399, 0 }, { 0x1FA4, 0, 0 }, { 0x1FAC, 0, 0 }, { 0x1F64, 0x03B9, 0 }
+"\x1f\xa5\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6D, 0x0399, 0 }, { 0x1FA5, 0, 0 }, { 0x1FAD, 0, 0 }, { 0x1F65, 0x03B9, 0 }
+"\x1f\xa6\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6E, 0x0399, 0 }, { 0x1FA6, 0, 0 }, { 0x1FAE, 0, 0 }, { 0x1F66, 0x03B9, 0 }
+"\x1f\xa7\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6F, 0x0399, 0 }, { 0x1FA7, 0, 0 }, { 0x1FAF, 0, 0 }, { 0x1F67, 0x03B9, 0 }
+"\x1f\xa8\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F68, 0x0399, 0 }, { 0x1FA0, 0, 0 }, { 0x1FA8, 0, 0 }, { 0x1F60, 0x03B9, 0 }
+"\x1f\xa9\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F69, 0x0399, 0 }, { 0x1FA1, 0, 0 }, { 0x1FA9, 0, 0 }, { 0x1F61, 0x03B9, 0 }
+"\x1f\xaa\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6A, 0x0399, 0 }, { 0x1FA2, 0, 0 }, { 0x1FAA, 0, 0 }, { 0x1F62, 0x03B9, 0 }
+"\x1f\xab\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6B, 0x0399, 0 }, { 0x1FA3, 0, 0 }, { 0x1FAB, 0, 0 }, { 0x1F63, 0x03B9, 0 }
+"\x1f\xac\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6C, 0x0399, 0 }, { 0x1FA4, 0, 0 }, { 0x1FAC, 0, 0 }, { 0x1F64, 0x03B9, 0 }
+"\x1f\xad\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6D, 0x0399, 0 }, { 0x1FA5, 0, 0 }, { 0x1FAD, 0, 0 }, { 0x1F65, 0x03B9, 0 }
+"\x1f\xae\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6E, 0x0399, 0 }, { 0x1FA6, 0, 0 }, { 0x1FAE, 0, 0 }, { 0x1F66, 0x03B9, 0 }
+"\x1f\xaf\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6F, 0x0399, 0 }, { 0x1FA7, 0, 0 }, { 0x1FAF, 0, 0 }, { 0x1F67, 0x03B9, 0 }
+"\x1f\xb2\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1FBA, 0x0399, 0 }, { 0x1FB2, 0, 0 }, { 0x1FBA, 0x0345, 0 }, { 0x1F70, 0x03B9, 0 }
+"\x1f\xb3\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0391, 0x0399, 0 }, { 0x1FB3, 0, 0 }, { 0x1FBC, 0, 0 }, { 0x03B1, 0x03B9, 0 }
+"\x1f\xb4\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0386, 0x0399, 0 }, { 0x1FB4, 0, 0 }, { 0x0386, 0x0345, 0 }, { 0x03AC, 0x03B9, 0 }
+"\x1f\xb6\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0391, 0x0342, 0 }, { 0x1FB6, 0, 0 }, { 0x0391, 0x0342, 0 }, { 0x03B1, 0x0342, 0 }
+"\x1f\xb7\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0391, 0x0342, 0x0399 }, { 0x1FB7, 0, 0 }, { 0x0391, 0x0342, 0x0345 }, { 0x03B1, 0x0342, 0x03B9 }
+"\x1f\xbc\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0391, 0x0399, 0 }, { 0x1FB3, 0, 0 }, { 0x1FBC, 0, 0 }, { 0x03B1, 0x03B9, 0 }
+"\x1f\xc2\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1FCA, 0x0399, 0 }, { 0x1FC2, 0, 0 }, { 0x1FCA, 0x0345, 0 }, { 0x1F74, 0x03B9, 0 }
+"\x1f\xc3\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0397, 0x0399, 0 }, { 0x1FC3, 0, 0 }, { 0x1FCC, 0, 0 }, { 0x03B7, 0x03B9, 0 }
+"\x1f\xc4\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0389, 0x0399, 0 }, { 0x1FC4, 0, 0 }, { 0x0389, 0x0345, 0 }, { 0x03AE, 0x03B9, 0 }
+"\x1f\xc6\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0397, 0x0342, 0 }, { 0x1FC6, 0, 0 }, { 0x0397, 0x0342, 0 }, { 0x03B7, 0x0342, 0 }
+"\x1f\xc7\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0397, 0x0342, 0x0399 }, { 0x1FC7, 0, 0 }, { 0x0397, 0x0342, 0x0345 }, { 0x03B7, 0x0342, 0x03B9 }
+"\x1f\xcc\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0397, 0x0399, 0 }, { 0x1FC3, 0, 0 }, { 0x1FCC, 0, 0 }, { 0x03B7, 0x03B9, 0 }
+"\x1f\xd2\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0308, 0x0300 }, { 0x1FD2, 0, 0 }, { 0x0399, 0x0308, 0x0300 }, { 0x03B9, 0x0308, 0x0300 }
+"\x1f\xd3\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0308, 0x0301 }, { 0x1FD3, 0, 0 }, { 0x0399, 0x0308, 0x0301 }, { 0x03B9, 0x0308, 0x0301 }
+"\x1f\xd6\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0342, 0 }, { 0x1FD6, 0, 0 }, { 0x0399, 0x0342, 0 }, { 0x03B9, 0x0342, 0 }
+"\x1f\xd7\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0308, 0x0342 }, { 0x1FD7, 0, 0 }, { 0x0399, 0x0308, 0x0342 }, { 0x03B9, 0x0308, 0x0342 }
+"\x1f\xe2\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0300 }, { 0x1FE2, 0, 0 }, { 0x03A5, 0x0308, 0x0300 }, { 0x03C5, 0x0308, 0x0300 }
+"\x1f\xe3\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0301 }, { 0x1FE3, 0, 0 }, { 0x03A5, 0x0308, 0x0301 }, { 0x03C5, 0x0308, 0x0301 }
+"\x1f\xe4\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A1, 0x0313, 0 }, { 0x1FE4, 0, 0 }, { 0x03A1, 0x0313, 0 }, { 0x03C1, 0x0313, 0 }
+"\x1f\xe6\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0342, 0 }, { 0x1FE6, 0, 0 }, { 0x03A5, 0x0342, 0 }, { 0x03C5, 0x0342, 0 }
+"\x1f\xe7\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0342 }, { 0x1FE7, 0, 0 }, { 0x03A5, 0x0308, 0x0342 }, { 0x03C5, 0x0308, 0x0342 }
+"\x1f\xf2\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1FFA, 0x0399, 0 }, { 0x1FF2, 0, 0 }, { 0x1FFA, 0x0345, 0 }, { 0x1F7C, 0x03B9, 0 }
+"\x1f\xf3\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A9, 0x0399, 0 }, { 0x1FF3, 0, 0 }, { 0x1FFC, 0, 0 }, { 0x03C9, 0x03B9, 0 }
+"\x1f\xf4\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x038F, 0x0399, 0 }, { 0x1FF4, 0, 0 }, { 0x038F, 0x0345, 0 }, { 0x03CE, 0x03B9, 0 }
+"\x1f\xf6\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A9, 0x0342, 0 }, { 0x1FF6, 0, 0 }, { 0x03A9, 0x0342, 0 }, { 0x03C9, 0x0342, 0 }
+"\x1f\xf7\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A9, 0x0342, 0x0399 }, { 0x1FF7, 0, 0 }, { 0x03A9, 0x0342, 0x0345 }, { 0x03C9, 0x0342, 0x03B9 }
+"\x1f\xfc\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A9, 0x0399, 0 }, { 0x1FF3, 0, 0 }, { 0x1FFC, 0, 0 }, { 0x03C9, 0x03B9, 0 }
+"\xfb\x00\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x0046, 0 }, { 0xFB00, 0, 0 }, { 0x0046, 0x0066, 0 }, { 0x0066, 0x0066, 0 }
+"\xfb\x01\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x0049, 0 }, { 0xFB01, 0, 0 }, { 0x0046, 0x0069, 0 }, { 0x0066, 0x0069, 0 }
+"\xfb\x02\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x004C, 0 }, { 0xFB02, 0, 0 }, { 0x0046, 0x006C, 0 }, { 0x0066, 0x006C, 0 }
+"\xfb\x03\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x0046, 0x0049 }, { 0xFB03, 0, 0 }, { 0x0046, 0x0066, 0x0069 }, { 0x0066, 0x0066, 0x0069 }
+"\xfb\x04\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x0046, 0x004C }, { 0xFB04, 0, 0 }, { 0x0046, 0x0066, 0x006C }, { 0x0066, 0x0066, 0x006C }
+"\xfb\x05\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0053, 0x0054, 0 }, { 0xFB05, 0, 0 }, { 0x0053, 0x0074, 0 }, { 0x0073, 0x0074, 0 }
+"\xfb\x06\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0053, 0x0054, 0 }, { 0xFB06, 0, 0 }, { 0x0053, 0x0074, 0 }, { 0x0073, 0x0074, 0 }
+"\xfb\x13\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0544, 0x0546, 0 }, { 0xFB13, 0, 0 }, { 0x0544, 0x0576, 0 }, { 0x0574, 0x0576, 0 }
+"\xfb\x14\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0544, 0x0535, 0 }, { 0xFB14, 0, 0 }, { 0x0544, 0x0565, 0 }, { 0x0574, 0x0565, 0 }
+"\xfb\x15\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0544, 0x053B, 0 }, { 0xFB15, 0, 0 }, { 0x0544, 0x056B, 0 }, { 0x0574, 0x056B, 0 }
+"\xfb\x16\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x054E, 0x0546, 0 }, { 0xFB16, 0, 0 }, { 0x054E, 0x0576, 0 }, { 0x057E, 0x0576, 0 }
+"\xfb\x17\x00", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0544, 0x053D, 0 }, { 0xFB17, 0, 0 }, { 0x0544, 0x056D, 0 }, { 0x0574, 0x056D, 0 }
diff --git a/lib/unicase/special-casing-table.h b/lib/unicase/special-casing-table.h
new file mode 100644
index 0000000..aeb7425
--- /dev/null
+++ b/lib/unicase/special-casing-table.h
@@ -0,0 +1,333 @@
+/* ANSI-C code produced by gperf version 3.1 */
+/* Command-line: gperf -m 10 ./unicase/special-casing-table.gperf */
+/* Computed positions: -k'1-3' */
+
+
+#define TOTAL_KEYWORDS 122
+#define MIN_WORD_LENGTH 3
+#define MAX_WORD_LENGTH 3
+#define MIN_HASH_VALUE 0
+#define MAX_HASH_VALUE 121
+/* maximum key range = 122, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+/*ARGSUSED*/
+static unsigned int
+gl_unicase_special_hash (register const char *str, register size_t len)
+{
+ static const unsigned char asso_values[] =
+ {
+ 2, 0, 4, 5, 37, 12, 121, 4, 122, 122,
+ 122, 122, 122, 122, 122, 122, 122, 122, 122, 120,
+ 119, 118, 117, 116, 122, 122, 122, 122, 122, 122,
+ 5, 3, 122, 122, 122, 122, 122, 122, 122, 122,
+ 115, 122, 122, 122, 122, 122, 114, 122, 6, 122,
+ 122, 122, 122, 122, 122, 122, 122, 122, 122, 122,
+ 122, 122, 122, 122, 122, 122, 122, 122, 122, 122,
+ 122, 122, 122, 1, 111, 122, 122, 122, 122, 122,
+ 109, 122, 108, 122, 107, 122, 106, 122, 122, 122,
+ 122, 122, 122, 122, 122, 122, 122, 122, 122, 122,
+ 122, 122, 122, 122, 122, 33, 122, 122, 122, 122,
+ 122, 122, 122, 122, 122, 122, 122, 122, 122, 122,
+ 122, 122, 122, 122, 122, 122, 122, 122, 105, 104,
+ 103, 102, 101, 100, 99, 31, 98, 97, 96, 95,
+ 94, 93, 92, 91, 28, 90, 89, 88, 87, 86,
+ 27, 24, 23, 20, 19, 85, 84, 83, 16, 82,
+ 81, 80, 79, 15, 78, 77, 76, 75, 74, 73,
+ 72, 71, 70, 69, 68, 67, 64, 122, 65, 64,
+ 63, 122, 62, 61, 122, 122, 122, 122, 60, 122,
+ 122, 122, 122, 122, 59, 58, 57, 122, 56, 55,
+ 122, 122, 122, 122, 14, 55, 122, 122, 122, 122,
+ 53, 52, 122, 122, 51, 50, 122, 122, 122, 122,
+ 122, 122, 122, 50, 122, 122, 48, 47, 46, 122,
+ 45, 44, 122, 122, 122, 122, 122, 122, 122, 122,
+ 46, 122, 42, 41, 39, 122, 38, 35, 122, 122,
+ 122, 0, 33, 122, 122, 122, 122
+ };
+ return asso_values[(unsigned char)str[2]+1] + asso_values[(unsigned char)str[1]] + asso_values[(unsigned char)str[0]];
+}
+
+const struct special_casing_rule *
+gl_unicase_special_lookup (register const char *str, register size_t len)
+{
+ static const unsigned char lengthtable[] =
+ {
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
+ };
+ static const struct special_casing_rule wordlist[] =
+ {
+#line 150 "./unicase/special-casing-table.gperf"
+ {"\373\001\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x0049, 0 }, { 0xFB01, 0, 0 }, { 0x0046, 0x0069, 0 }, { 0x0066, 0x0069, 0 }},
+#line 55 "./unicase/special-casing-table.gperf"
+ {"\001I\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x02BC, 0x004E, 0 }, { 0x0149, 0, 0 }, { 0x02BC, 0x004E, 0 }, { 0x02BC, 0x006E, 0 }},
+#line 149 "./unicase/special-casing-table.gperf"
+ {"\373\000\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x0046, 0 }, { 0xFB00, 0, 0 }, { 0x0046, 0x0066, 0 }, { 0x0066, 0x0066, 0 }},
+#line 39 "./unicase/special-casing-table.gperf"
+ {"\000I\000", 1, SCC_MORE_ABOVE , { 'l', 't' }, { 0x0049, 0, 0 }, { 0x0069, 0x0307, 0 }, { 0x0049, 0, 0 }, { 0x0069, 0, 0 }},
+#line 151 "./unicase/special-casing-table.gperf"
+ {"\373\002\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x004C, 0 }, { 0xFB02, 0, 0 }, { 0x0046, 0x006C, 0 }, { 0x0066, 0x006C, 0 }},
+#line 152 "./unicase/special-casing-table.gperf"
+ {"\373\003\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x0046, 0x0049 }, { 0xFB03, 0, 0 }, { 0x0046, 0x0066, 0x0069 }, { 0x0066, 0x0066, 0x0069 }},
+#line 52 "./unicase/special-casing-table.gperf"
+ {"\0010\000", 1, SCC_ALWAYS , { 't', 'r' }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }},
+#line 40 "./unicase/special-casing-table.gperf"
+ {"\000I\001", 1, -SCC_BEFORE_DOT , { 't', 'r' }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }},
+#line 41 "./unicase/special-casing-table.gperf"
+ {"\000I\002", 1, -SCC_BEFORE_DOT , { 'a', 'z' }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }},
+#line 57 "./unicase/special-casing-table.gperf"
+ {"\003\007\000", 1, SCC_AFTER_SOFT_DOTTED, { 'l', 't' }, { 0, 0, 0 }, { 0x0307, 0, 0 }, { 0, 0, 0 }, { 0x0307, 0, 0 }},
+#line 53 "./unicase/special-casing-table.gperf"
+ {"\0010\001", 1, SCC_ALWAYS , { 'a', 'z' }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }},
+#line 54 "./unicase/special-casing-table.gperf"
+ {"\0010\002", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0130, 0, 0 }, { 0x0069, 0x0307, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0x0307, 0 }},
+#line 154 "./unicase/special-casing-table.gperf"
+ {"\373\005\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0053, 0x0054, 0 }, { 0xFB05, 0, 0 }, { 0x0053, 0x0074, 0 }, { 0x0073, 0x0074, 0 }},
+#line 58 "./unicase/special-casing-table.gperf"
+ {"\003\007\001", 1, SCC_AFTER_I , { 't', 'r' }, { 0x0307, 0, 0 }, { 0, 0, 0 }, { 0x0307, 0, 0 }, { 0x0307, 0, 0 }},
+#line 59 "./unicase/special-casing-table.gperf"
+ {"\003\007\002", 0, SCC_AFTER_I , { 'a', 'z' }, { 0x0307, 0, 0 }, { 0, 0, 0 }, { 0x0307, 0, 0 }, { 0x0307, 0, 0 }},
+#line 43 "./unicase/special-casing-table.gperf"
+ {"\000I\004", 0, SCC_ALWAYS , { 'a', 'z' }, { 0x0049, 0, 0 }, { 0x0069, 0, 0 }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }},
+#line 47 "./unicase/special-casing-table.gperf"
+ {"\000\314\000", 0, SCC_ALWAYS , { 'l', 't' }, { 0x00CC, 0, 0 }, { 0x0069, 0x0307, 0x0300 }, { 0x00CC, 0, 0 }, { 0x00EC, 0, 0 }},
+#line 133 "./unicase/special-casing-table.gperf"
+ {"\037\314\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0397, 0x0399, 0 }, { 0x1FC3, 0, 0 }, { 0x1FCC, 0, 0 }, { 0x03B7, 0x03B9, 0 }},
+#line 109 "./unicase/special-casing-table.gperf"
+ {"\037\243\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6B, 0x0399, 0 }, { 0x1FA3, 0, 0 }, { 0x1FAB, 0, 0 }, { 0x1F63, 0x03B9, 0 }},
+#line 104 "./unicase/special-casing-table.gperf"
+ {"\037\236\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2E, 0x0399, 0 }, { 0x1F96, 0, 0 }, { 0x1F9E, 0, 0 }, { 0x1F26, 0x03B9, 0 }},
+#line 61 "./unicase/special-casing-table.gperf"
+ {"\003\243\000", 0, SCC_FINAL_SIGMA , { '\0', '\0' }, { 0x03A3, 0, 0 }, { 0x03C2, 0, 0 }, { 0x03A3, 0, 0 }, { 0x03C3, 0, 0 }},
+#line 69 "./unicase/special-casing-table.gperf"
+ {"\036\236\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1E9E, 0, 0 }, { 0x00DF, 0, 0 }, { 0x1E9E, 0, 0 }, { 0x0073, 0x0073, 0 }},
+#line 100 "./unicase/special-casing-table.gperf"
+ {"\037\232\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2A, 0x0399, 0 }, { 0x1F92, 0, 0 }, { 0x1F9A, 0, 0 }, { 0x1F22, 0x03B9, 0 }},
+#line 99 "./unicase/special-casing-table.gperf"
+ {"\037\231\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F29, 0x0399, 0 }, { 0x1F91, 0, 0 }, { 0x1F99, 0, 0 }, { 0x1F21, 0x03B9, 0 }},
+#line 68 "./unicase/special-casing-table.gperf"
+ {"\036\232\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0041, 0x02BE, 0 }, { 0x1E9A, 0, 0 }, { 0x0041, 0x02BE, 0 }, { 0x0061, 0x02BE, 0 }},
+#line 67 "./unicase/special-casing-table.gperf"
+ {"\036\231\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0059, 0x030A, 0 }, { 0x1E99, 0, 0 }, { 0x0059, 0x030A, 0 }, { 0x0079, 0x030A, 0 }},
+#line 98 "./unicase/special-casing-table.gperf"
+ {"\037\230\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F28, 0x0399, 0 }, { 0x1F90, 0, 0 }, { 0x1F98, 0, 0 }, { 0x1F20, 0x03B9, 0 }},
+#line 97 "./unicase/special-casing-table.gperf"
+ {"\037\227\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2F, 0x0399, 0 }, { 0x1F97, 0, 0 }, { 0x1F9F, 0, 0 }, { 0x1F27, 0x03B9, 0 }},
+#line 66 "./unicase/special-casing-table.gperf"
+ {"\036\230\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0057, 0x030A, 0 }, { 0x1E98, 0, 0 }, { 0x0057, 0x030A, 0 }, { 0x0077, 0x030A, 0 }},
+#line 65 "./unicase/special-casing-table.gperf"
+ {"\036\227\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0054, 0x0308, 0 }, { 0x1E97, 0, 0 }, { 0x0054, 0x0308, 0 }, { 0x0074, 0x0308, 0 }},
+#line 96 "./unicase/special-casing-table.gperf"
+ {"\037\226\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2E, 0x0399, 0 }, { 0x1F96, 0, 0 }, { 0x1F9E, 0, 0 }, { 0x1F26, 0x03B9, 0 }},
+#line 90 "./unicase/special-casing-table.gperf"
+ {"\037\220\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F28, 0x0399, 0 }, { 0x1F90, 0, 0 }, { 0x1F98, 0, 0 }, { 0x1F20, 0x03B9, 0 }},
+#line 64 "./unicase/special-casing-table.gperf"
+ {"\036\226\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0048, 0x0331, 0 }, { 0x1E96, 0, 0 }, { 0x0048, 0x0331, 0 }, { 0x0068, 0x0331, 0 }},
+#line 60 "./unicase/special-casing-table.gperf"
+ {"\003\220\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0308, 0x0301 }, { 0x0390, 0, 0 }, { 0x0399, 0x0308, 0x0301 }, { 0x03B9, 0x0308, 0x0301 }},
+#line 81 "./unicase/special-casing-table.gperf"
+ {"\037\207\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0F, 0x0399, 0 }, { 0x1F87, 0, 0 }, { 0x1F8F, 0, 0 }, { 0x1F07, 0x03B9, 0 }},
+#line 45 "./unicase/special-casing-table.gperf"
+ {"\000i\000", 1, SCC_ALWAYS , { 't', 'r' }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }},
+#line 148 "./unicase/special-casing-table.gperf"
+ {"\037\374\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A9, 0x0399, 0 }, { 0x1FF3, 0, 0 }, { 0x1FFC, 0, 0 }, { 0x03C9, 0x03B9, 0 }},
+#line 153 "./unicase/special-casing-table.gperf"
+ {"\373\004\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0046, 0x0046, 0x004C }, { 0xFB04, 0, 0 }, { 0x0046, 0x0066, 0x006C }, { 0x0066, 0x0066, 0x006C }},
+#line 147 "./unicase/special-casing-table.gperf"
+ {"\037\367\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A9, 0x0342, 0x0399 }, { 0x1FF7, 0, 0 }, { 0x03A9, 0x0342, 0x0345 }, { 0x03C9, 0x0342, 0x03B9 }},
+#line 46 "./unicase/special-casing-table.gperf"
+ {"\000i\001", 0, SCC_ALWAYS , { 'a', 'z' }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }, { 0x0130, 0, 0 }, { 0x0069, 0, 0 }},
+#line 42 "./unicase/special-casing-table.gperf"
+ {"\000I\003", 1, SCC_ALWAYS , { 't', 'r' }, { 0x0049, 0, 0 }, { 0x0069, 0, 0 }, { 0x0049, 0, 0 }, { 0x0131, 0, 0 }},
+#line 146 "./unicase/special-casing-table.gperf"
+ {"\037\366\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A9, 0x0342, 0 }, { 0x1FF6, 0, 0 }, { 0x03A9, 0x0342, 0 }, { 0x03C9, 0x0342, 0 }},
+#line 145 "./unicase/special-casing-table.gperf"
+ {"\037\364\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x038F, 0x0399, 0 }, { 0x1FF4, 0, 0 }, { 0x038F, 0x0345, 0 }, { 0x03CE, 0x03B9, 0 }},
+#line 63 "./unicase/special-casing-table.gperf"
+ {"\005\207\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0535, 0x0552, 0 }, { 0x0587, 0, 0 }, { 0x0535, 0x0582, 0 }, { 0x0565, 0x0582, 0 }},
+#line 144 "./unicase/special-casing-table.gperf"
+ {"\037\363\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A9, 0x0399, 0 }, { 0x1FF3, 0, 0 }, { 0x1FFC, 0, 0 }, { 0x03C9, 0x03B9, 0 }},
+#line 143 "./unicase/special-casing-table.gperf"
+ {"\037\362\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1FFA, 0x0399, 0 }, { 0x1FF2, 0, 0 }, { 0x1FFA, 0x0345, 0 }, { 0x1F7C, 0x03B9, 0 }},
+#line 56 "./unicase/special-casing-table.gperf"
+ {"\001\360\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x004A, 0x030C, 0 }, { 0x01F0, 0, 0 }, { 0x004A, 0x030C, 0 }, { 0x006A, 0x030C, 0 }},
+#line 142 "./unicase/special-casing-table.gperf"
+ {"\037\347\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0342 }, { 0x1FE7, 0, 0 }, { 0x03A5, 0x0308, 0x0342 }, { 0x03C5, 0x0308, 0x0342 }},
+#line 141 "./unicase/special-casing-table.gperf"
+ {"\037\346\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0342, 0 }, { 0x1FE6, 0, 0 }, { 0x03A5, 0x0342, 0 }, { 0x03C5, 0x0342, 0 }},
+#line 140 "./unicase/special-casing-table.gperf"
+ {"\037\344\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A1, 0x0313, 0 }, { 0x1FE4, 0, 0 }, { 0x03A1, 0x0313, 0 }, { 0x03C1, 0x0313, 0 }},
+#line 139 "./unicase/special-casing-table.gperf"
+ {"\037\343\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0301 }, { 0x1FE3, 0, 0 }, { 0x03A5, 0x0308, 0x0301 }, { 0x03C5, 0x0308, 0x0301 }},
+#line 138 "./unicase/special-casing-table.gperf"
+ {"\037\342\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0300 }, { 0x1FE2, 0, 0 }, { 0x03A5, 0x0308, 0x0300 }, { 0x03C5, 0x0308, 0x0300 }},
+#line 49 "./unicase/special-casing-table.gperf"
+ {"\000\337\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0053, 0x0053, 0 }, { 0x00DF, 0, 0 }, { 0x0053, 0x0073, 0 }, { 0x0073, 0x0073, 0 }},
+#line 137 "./unicase/special-casing-table.gperf"
+ {"\037\327\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0308, 0x0342 }, { 0x1FD7, 0, 0 }, { 0x0399, 0x0308, 0x0342 }, { 0x03B9, 0x0308, 0x0342 }},
+#line 136 "./unicase/special-casing-table.gperf"
+ {"\037\326\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0342, 0 }, { 0x1FD6, 0, 0 }, { 0x0399, 0x0342, 0 }, { 0x03B9, 0x0342, 0 }},
+#line 135 "./unicase/special-casing-table.gperf"
+ {"\037\323\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0308, 0x0301 }, { 0x1FD3, 0, 0 }, { 0x0399, 0x0308, 0x0301 }, { 0x03B9, 0x0308, 0x0301 }},
+#line 134 "./unicase/special-casing-table.gperf"
+ {"\037\322\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0399, 0x0308, 0x0300 }, { 0x1FD2, 0, 0 }, { 0x0399, 0x0308, 0x0300 }, { 0x03B9, 0x0308, 0x0300 }},
+#line 48 "./unicase/special-casing-table.gperf"
+ {"\000\315\000", 0, SCC_ALWAYS , { 'l', 't' }, { 0x00CD, 0, 0 }, { 0x0069, 0x0307, 0x0301 }, { 0x00CD, 0, 0 }, { 0x00ED, 0, 0 }},
+#line 132 "./unicase/special-casing-table.gperf"
+ {"\037\307\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0397, 0x0342, 0x0399 }, { 0x1FC7, 0, 0 }, { 0x0397, 0x0342, 0x0345 }, { 0x03B7, 0x0342, 0x03B9 }},
+#line 131 "./unicase/special-casing-table.gperf"
+ {"\037\306\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0397, 0x0342, 0 }, { 0x1FC6, 0, 0 }, { 0x0397, 0x0342, 0 }, { 0x03B7, 0x0342, 0 }},
+#line 130 "./unicase/special-casing-table.gperf"
+ {"\037\304\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0389, 0x0399, 0 }, { 0x1FC4, 0, 0 }, { 0x0389, 0x0345, 0 }, { 0x03AE, 0x03B9, 0 }},
+#line 129 "./unicase/special-casing-table.gperf"
+ {"\037\303\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0397, 0x0399, 0 }, { 0x1FC3, 0, 0 }, { 0x1FCC, 0, 0 }, { 0x03B7, 0x03B9, 0 }},
+#line 128 "./unicase/special-casing-table.gperf"
+ {"\037\302\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1FCA, 0x0399, 0 }, { 0x1FC2, 0, 0 }, { 0x1FCA, 0x0345, 0 }, { 0x1F74, 0x03B9, 0 }},
+#line 127 "./unicase/special-casing-table.gperf"
+ {"\037\274\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0391, 0x0399, 0 }, { 0x1FB3, 0, 0 }, { 0x1FBC, 0, 0 }, { 0x03B1, 0x03B9, 0 }},
+#line 126 "./unicase/special-casing-table.gperf"
+ {"\037\267\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0391, 0x0342, 0x0399 }, { 0x1FB7, 0, 0 }, { 0x0391, 0x0342, 0x0345 }, { 0x03B1, 0x0342, 0x03B9 }},
+#line 125 "./unicase/special-casing-table.gperf"
+ {"\037\266\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0391, 0x0342, 0 }, { 0x1FB6, 0, 0 }, { 0x0391, 0x0342, 0 }, { 0x03B1, 0x0342, 0 }},
+#line 124 "./unicase/special-casing-table.gperf"
+ {"\037\264\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0386, 0x0399, 0 }, { 0x1FB4, 0, 0 }, { 0x0386, 0x0345, 0 }, { 0x03AC, 0x03B9, 0 }},
+#line 123 "./unicase/special-casing-table.gperf"
+ {"\037\263\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0391, 0x0399, 0 }, { 0x1FB3, 0, 0 }, { 0x1FBC, 0, 0 }, { 0x03B1, 0x03B9, 0 }},
+#line 122 "./unicase/special-casing-table.gperf"
+ {"\037\262\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1FBA, 0x0399, 0 }, { 0x1FB2, 0, 0 }, { 0x1FBA, 0x0345, 0 }, { 0x1F70, 0x03B9, 0 }},
+#line 62 "./unicase/special-casing-table.gperf"
+ {"\003\260\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0301 }, { 0x03B0, 0, 0 }, { 0x03A5, 0x0308, 0x0301 }, { 0x03C5, 0x0308, 0x0301 }},
+#line 121 "./unicase/special-casing-table.gperf"
+ {"\037\257\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6F, 0x0399, 0 }, { 0x1FA7, 0, 0 }, { 0x1FAF, 0, 0 }, { 0x1F67, 0x03B9, 0 }},
+#line 120 "./unicase/special-casing-table.gperf"
+ {"\037\256\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6E, 0x0399, 0 }, { 0x1FA6, 0, 0 }, { 0x1FAE, 0, 0 }, { 0x1F66, 0x03B9, 0 }},
+#line 119 "./unicase/special-casing-table.gperf"
+ {"\037\255\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6D, 0x0399, 0 }, { 0x1FA5, 0, 0 }, { 0x1FAD, 0, 0 }, { 0x1F65, 0x03B9, 0 }},
+#line 118 "./unicase/special-casing-table.gperf"
+ {"\037\254\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6C, 0x0399, 0 }, { 0x1FA4, 0, 0 }, { 0x1FAC, 0, 0 }, { 0x1F64, 0x03B9, 0 }},
+#line 117 "./unicase/special-casing-table.gperf"
+ {"\037\253\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6B, 0x0399, 0 }, { 0x1FA3, 0, 0 }, { 0x1FAB, 0, 0 }, { 0x1F63, 0x03B9, 0 }},
+#line 116 "./unicase/special-casing-table.gperf"
+ {"\037\252\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6A, 0x0399, 0 }, { 0x1FA2, 0, 0 }, { 0x1FAA, 0, 0 }, { 0x1F62, 0x03B9, 0 }},
+#line 115 "./unicase/special-casing-table.gperf"
+ {"\037\251\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F69, 0x0399, 0 }, { 0x1FA1, 0, 0 }, { 0x1FA9, 0, 0 }, { 0x1F61, 0x03B9, 0 }},
+#line 114 "./unicase/special-casing-table.gperf"
+ {"\037\250\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F68, 0x0399, 0 }, { 0x1FA0, 0, 0 }, { 0x1FA8, 0, 0 }, { 0x1F60, 0x03B9, 0 }},
+#line 113 "./unicase/special-casing-table.gperf"
+ {"\037\247\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6F, 0x0399, 0 }, { 0x1FA7, 0, 0 }, { 0x1FAF, 0, 0 }, { 0x1F67, 0x03B9, 0 }},
+#line 112 "./unicase/special-casing-table.gperf"
+ {"\037\246\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6E, 0x0399, 0 }, { 0x1FA6, 0, 0 }, { 0x1FAE, 0, 0 }, { 0x1F66, 0x03B9, 0 }},
+#line 111 "./unicase/special-casing-table.gperf"
+ {"\037\245\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6D, 0x0399, 0 }, { 0x1FA5, 0, 0 }, { 0x1FAD, 0, 0 }, { 0x1F65, 0x03B9, 0 }},
+#line 110 "./unicase/special-casing-table.gperf"
+ {"\037\244\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6C, 0x0399, 0 }, { 0x1FA4, 0, 0 }, { 0x1FAC, 0, 0 }, { 0x1F64, 0x03B9, 0 }},
+#line 108 "./unicase/special-casing-table.gperf"
+ {"\037\242\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F6A, 0x0399, 0 }, { 0x1FA2, 0, 0 }, { 0x1FAA, 0, 0 }, { 0x1F62, 0x03B9, 0 }},
+#line 107 "./unicase/special-casing-table.gperf"
+ {"\037\241\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F69, 0x0399, 0 }, { 0x1FA1, 0, 0 }, { 0x1FA9, 0, 0 }, { 0x1F61, 0x03B9, 0 }},
+#line 106 "./unicase/special-casing-table.gperf"
+ {"\037\240\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F68, 0x0399, 0 }, { 0x1FA0, 0, 0 }, { 0x1FA8, 0, 0 }, { 0x1F60, 0x03B9, 0 }},
+#line 105 "./unicase/special-casing-table.gperf"
+ {"\037\237\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2F, 0x0399, 0 }, { 0x1F97, 0, 0 }, { 0x1F9F, 0, 0 }, { 0x1F27, 0x03B9, 0 }},
+#line 103 "./unicase/special-casing-table.gperf"
+ {"\037\235\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2D, 0x0399, 0 }, { 0x1F95, 0, 0 }, { 0x1F9D, 0, 0 }, { 0x1F25, 0x03B9, 0 }},
+#line 102 "./unicase/special-casing-table.gperf"
+ {"\037\234\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2C, 0x0399, 0 }, { 0x1F94, 0, 0 }, { 0x1F9C, 0, 0 }, { 0x1F24, 0x03B9, 0 }},
+#line 101 "./unicase/special-casing-table.gperf"
+ {"\037\233\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2B, 0x0399, 0 }, { 0x1F93, 0, 0 }, { 0x1F9B, 0, 0 }, { 0x1F23, 0x03B9, 0 }},
+#line 95 "./unicase/special-casing-table.gperf"
+ {"\037\225\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2D, 0x0399, 0 }, { 0x1F95, 0, 0 }, { 0x1F9D, 0, 0 }, { 0x1F25, 0x03B9, 0 }},
+#line 94 "./unicase/special-casing-table.gperf"
+ {"\037\224\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2C, 0x0399, 0 }, { 0x1F94, 0, 0 }, { 0x1F9C, 0, 0 }, { 0x1F24, 0x03B9, 0 }},
+#line 93 "./unicase/special-casing-table.gperf"
+ {"\037\223\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2B, 0x0399, 0 }, { 0x1F93, 0, 0 }, { 0x1F9B, 0, 0 }, { 0x1F23, 0x03B9, 0 }},
+#line 92 "./unicase/special-casing-table.gperf"
+ {"\037\222\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F2A, 0x0399, 0 }, { 0x1F92, 0, 0 }, { 0x1F9A, 0, 0 }, { 0x1F22, 0x03B9, 0 }},
+#line 91 "./unicase/special-casing-table.gperf"
+ {"\037\221\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F29, 0x0399, 0 }, { 0x1F91, 0, 0 }, { 0x1F99, 0, 0 }, { 0x1F21, 0x03B9, 0 }},
+#line 89 "./unicase/special-casing-table.gperf"
+ {"\037\217\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0F, 0x0399, 0 }, { 0x1F87, 0, 0 }, { 0x1F8F, 0, 0 }, { 0x1F07, 0x03B9, 0 }},
+#line 88 "./unicase/special-casing-table.gperf"
+ {"\037\216\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0E, 0x0399, 0 }, { 0x1F86, 0, 0 }, { 0x1F8E, 0, 0 }, { 0x1F06, 0x03B9, 0 }},
+#line 87 "./unicase/special-casing-table.gperf"
+ {"\037\215\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0D, 0x0399, 0 }, { 0x1F85, 0, 0 }, { 0x1F8D, 0, 0 }, { 0x1F05, 0x03B9, 0 }},
+#line 86 "./unicase/special-casing-table.gperf"
+ {"\037\214\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0C, 0x0399, 0 }, { 0x1F84, 0, 0 }, { 0x1F8C, 0, 0 }, { 0x1F04, 0x03B9, 0 }},
+#line 85 "./unicase/special-casing-table.gperf"
+ {"\037\213\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0B, 0x0399, 0 }, { 0x1F83, 0, 0 }, { 0x1F8B, 0, 0 }, { 0x1F03, 0x03B9, 0 }},
+#line 84 "./unicase/special-casing-table.gperf"
+ {"\037\212\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0A, 0x0399, 0 }, { 0x1F82, 0, 0 }, { 0x1F8A, 0, 0 }, { 0x1F02, 0x03B9, 0 }},
+#line 83 "./unicase/special-casing-table.gperf"
+ {"\037\211\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F09, 0x0399, 0 }, { 0x1F81, 0, 0 }, { 0x1F89, 0, 0 }, { 0x1F01, 0x03B9, 0 }},
+#line 82 "./unicase/special-casing-table.gperf"
+ {"\037\210\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F08, 0x0399, 0 }, { 0x1F80, 0, 0 }, { 0x1F88, 0, 0 }, { 0x1F00, 0x03B9, 0 }},
+#line 80 "./unicase/special-casing-table.gperf"
+ {"\037\206\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0E, 0x0399, 0 }, { 0x1F86, 0, 0 }, { 0x1F8E, 0, 0 }, { 0x1F06, 0x03B9, 0 }},
+#line 79 "./unicase/special-casing-table.gperf"
+ {"\037\205\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0D, 0x0399, 0 }, { 0x1F85, 0, 0 }, { 0x1F8D, 0, 0 }, { 0x1F05, 0x03B9, 0 }},
+#line 78 "./unicase/special-casing-table.gperf"
+ {"\037\204\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0C, 0x0399, 0 }, { 0x1F84, 0, 0 }, { 0x1F8C, 0, 0 }, { 0x1F04, 0x03B9, 0 }},
+#line 77 "./unicase/special-casing-table.gperf"
+ {"\037\203\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0B, 0x0399, 0 }, { 0x1F83, 0, 0 }, { 0x1F8B, 0, 0 }, { 0x1F03, 0x03B9, 0 }},
+#line 76 "./unicase/special-casing-table.gperf"
+ {"\037\202\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F0A, 0x0399, 0 }, { 0x1F82, 0, 0 }, { 0x1F8A, 0, 0 }, { 0x1F02, 0x03B9, 0 }},
+#line 75 "./unicase/special-casing-table.gperf"
+ {"\037\201\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F09, 0x0399, 0 }, { 0x1F81, 0, 0 }, { 0x1F89, 0, 0 }, { 0x1F01, 0x03B9, 0 }},
+#line 74 "./unicase/special-casing-table.gperf"
+ {"\037\200\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x1F08, 0x0399, 0 }, { 0x1F80, 0, 0 }, { 0x1F88, 0, 0 }, { 0x1F00, 0x03B9, 0 }},
+#line 73 "./unicase/special-casing-table.gperf"
+ {"\037V\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0342 }, { 0x1F56, 0, 0 }, { 0x03A5, 0x0313, 0x0342 }, { 0x03C5, 0x0313, 0x0342 }},
+#line 72 "./unicase/special-casing-table.gperf"
+ {"\037T\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0301 }, { 0x1F54, 0, 0 }, { 0x03A5, 0x0313, 0x0301 }, { 0x03C5, 0x0313, 0x0301 }},
+#line 71 "./unicase/special-casing-table.gperf"
+ {"\037R\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0300 }, { 0x1F52, 0, 0 }, { 0x03A5, 0x0313, 0x0300 }, { 0x03C5, 0x0313, 0x0300 }},
+#line 70 "./unicase/special-casing-table.gperf"
+ {"\037P\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x03A5, 0x0313, 0 }, { 0x1F50, 0, 0 }, { 0x03A5, 0x0313, 0 }, { 0x03C5, 0x0313, 0 }},
+#line 44 "./unicase/special-casing-table.gperf"
+ {"\000J\000", 0, SCC_MORE_ABOVE , { 'l', 't' }, { 0x004A, 0, 0 }, { 0x006A, 0x0307, 0 }, { 0x004A, 0, 0 }, { 0x006A, 0, 0 }},
+#line 51 "./unicase/special-casing-table.gperf"
+ {"\001.\000", 0, SCC_MORE_ABOVE , { 'l', 't' }, { 0x012E, 0, 0 }, { 0x012F, 0x0307, 0 }, { 0x012E, 0, 0 }, { 0x012F, 0, 0 }},
+#line 50 "./unicase/special-casing-table.gperf"
+ {"\001(\000", 0, SCC_ALWAYS , { 'l', 't' }, { 0x0128, 0, 0 }, { 0x0069, 0x0307, 0x0303 }, { 0x0128, 0, 0 }, { 0x0129, 0, 0 }},
+#line 160 "./unicase/special-casing-table.gperf"
+ {"\373\027\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0544, 0x053D, 0 }, { 0xFB17, 0, 0 }, { 0x0544, 0x056D, 0 }, { 0x0574, 0x056D, 0 }},
+#line 159 "./unicase/special-casing-table.gperf"
+ {"\373\026\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x054E, 0x0546, 0 }, { 0xFB16, 0, 0 }, { 0x054E, 0x0576, 0 }, { 0x057E, 0x0576, 0 }},
+#line 158 "./unicase/special-casing-table.gperf"
+ {"\373\025\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0544, 0x053B, 0 }, { 0xFB15, 0, 0 }, { 0x0544, 0x056B, 0 }, { 0x0574, 0x056B, 0 }},
+#line 157 "./unicase/special-casing-table.gperf"
+ {"\373\024\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0544, 0x0535, 0 }, { 0xFB14, 0, 0 }, { 0x0544, 0x0565, 0 }, { 0x0574, 0x0565, 0 }},
+#line 156 "./unicase/special-casing-table.gperf"
+ {"\373\023\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0544, 0x0546, 0 }, { 0xFB13, 0, 0 }, { 0x0544, 0x0576, 0 }, { 0x0574, 0x0576, 0 }},
+#line 155 "./unicase/special-casing-table.gperf"
+ {"\373\006\000", 0, SCC_ALWAYS , { '\0', '\0' }, { 0x0053, 0x0054, 0 }, { 0xFB06, 0, 0 }, { 0x0053, 0x0074, 0 }, { 0x0073, 0x0074, 0 }}
+ };
+
+ if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+ {
+ register unsigned int key = gl_unicase_special_hash (str, len);
+
+ if (key <= MAX_HASH_VALUE)
+ if (len == lengthtable[key])
+ {
+ register const char *s = wordlist[key].code;
+
+ if (*str == *s && !memcmp (str + 1, s + 1, len - 1))
+ return &wordlist[key];
+ }
+ }
+ return 0;
+}
diff --git a/lib/unicase/special-casing.c b/lib/unicase/special-casing.c
new file mode 100644
index 0000000..d26c7c1
--- /dev/null
+++ b/lib/unicase/special-casing.c
@@ -0,0 +1,33 @@
+/* Special casing table.
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unicase/special-casing.h"
+
+#include <string.h>
+
+#include "unicase/special-casing-table.h"
diff --git a/lib/unicase/special-casing.in.h b/lib/unicase/special-casing.in.h
new file mode 100644
index 0000000..d1feddb
--- /dev/null
+++ b/lib/unicase/special-casing.in.h
@@ -0,0 +1,69 @@
+/* Special casing table.
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <stddef.h>
+
+/* A special casing context.
+ A context is negated through x -> -x. */
+enum
+{
+ SCC_ALWAYS = 0,
+ SCC_FINAL_SIGMA = 1,
+ SCC_AFTER_SOFT_DOTTED = 2,
+ SCC_MORE_ABOVE = 3,
+ SCC_BEFORE_DOT = 4,
+ SCC_AFTER_I = 5
+};
+
+struct special_casing_rule
+{
+ /* The first two bytes are the code, in big-endian order. The third byte
+ only distinguishes different rules pertaining to the same code. */
+ /*unsigned*/ char code[3];
+
+ /* True when this rule is not the last one for the given code. */
+ /*bool*/ unsigned int has_next : 1;
+
+ /* Context. */
+ signed int context : 7;
+
+ /* Language, or an empty string. */
+ char language[2];
+
+ /* Mapping to upper case. Between 0 and 3 characters. Filled with 0s. */
+ unsigned short upper[3];
+
+ /* Mapping to lower case. Between 0 and 3 characters. Filled with 0s. */
+ unsigned short lower[3];
+
+ /* Mapping to title case. Between 0 and 3 characters. Filled with 0s. */
+ unsigned short title[3];
+
+ /* Casefolding mapping. Between 0 and 3 characters. Filled with 0s. */
+ unsigned short casefold[3];
+};
+
+extern const struct special_casing_rule *
+ gl_unicase_special_lookup (const char *str, size_t len);
diff --git a/lib/unicase/tolower.c b/lib/unicase/tolower.c
new file mode 100644
index 0000000..8c8efa5
--- /dev/null
+++ b/lib/unicase/tolower.c
@@ -0,0 +1,27 @@
+/* Lowercase mapping for Unicode characters (locale and context independent).
+ Copyright (C) 2002, 2006, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unicase.h"
+
+/* Define u_mapping table. */
+#include "tolower.h"
+
+#define FUNC uc_tolower
+#include "simple-mapping.h"
diff --git a/lib/unicase/tolower.h b/lib/unicase/tolower.h
new file mode 100644
index 0000000..6fa031c
--- /dev/null
+++ b/lib/unicase/tolower.h
@@ -0,0 +1,727 @@
+/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
+/* Simple character mapping of Unicode characters. */
+/* Generated automatically by gen-uni-tables.c for Unicode 15.0.0. */
+
+/* Copyright (C) 2000-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#define mapping_header_0 16
+#define mapping_header_1 2
+#define mapping_header_2 7
+#define mapping_header_3 511
+#define mapping_header_4 127
+static const
+struct
+ {
+ int level1[2];
+ short level2[2 << 9];
+ int level3[35 << 7];
+ }
+u_mapping =
+{
+ { 0, 512 },
+ {
+ 0, 128, 256, 384, 512, -1, 640, 768,
+ 896, 1024, 1152, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, 1280, -1, -1, -1, -1, -1, 1408,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, 1536, -1, -1, 1664, 1792, 1920, 2048,
+ -1, -1, 2176, 2304, -1, -1, -1, -1,
+ -1, 2432, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ 2560, 2688, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, 2816, 2944, 3072, 3200,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, 3328, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ 3456, 3584, 3712, 3840, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, 3968, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, 4096, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, 4224, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, 4352, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1
+ },
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 0,
+ 32, 32, 32, 32, 32, 32, 32, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
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+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 40, 40, 40, 40, 40, 40, 40, 40,
+ 40, 40, 40, 40, 40, 40, 40, 40,
+ 40, 40, 40, 40, 40, 40, 40, 40,
+ 40, 40, 40, 40, 40, 40, 40, 40,
+ 40, 40, 40, 40, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 39, 39, 39, 39, 39, 39, 39, 39,
+ 39, 39, 39, 0, 39, 39, 39, 39,
+ 39, 39, 39, 39, 39, 39, 39, 39,
+ 39, 39, 39, 0, 39, 39, 39, 39,
+ 39, 39, 39, 0, 39, 39, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 64, 64, 64, 64, 64,
+ 64, 64, 64, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 32,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 34, 34, 34, 34, 34, 34,
+ 34, 34, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+ }
+};
diff --git a/lib/unicase/u-casemap.h b/lib/unicase/u-casemap.h
new file mode 100644
index 0000000..45ac381
--- /dev/null
+++ b/lib/unicase/u-casemap.h
@@ -0,0 +1,424 @@
+/* Case mapping for UTF-8/UTF-16/UTF-32 strings (locale dependent).
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+UNIT *
+FUNC (const UNIT *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ ucs4_t (*single_character_map) (ucs4_t),
+ size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
+ uninorm_t nf,
+ UNIT *resultbuf, size_t *lengthp)
+{
+ /* The result being accumulated. */
+ UNIT *result;
+ size_t length;
+ size_t allocated;
+
+ /* Initialize the accumulator. */
+ if (nf != NULL || resultbuf == NULL)
+ {
+ result = NULL;
+ allocated = 0;
+ }
+ else
+ {
+ result = resultbuf;
+ allocated = *lengthp;
+ }
+ length = 0;
+
+ {
+ const UNIT *s_end = s + n;
+
+ /* Helper for evaluating the FINAL_SIGMA condition:
+ Last character that was not case-ignorable. */
+ ucs4_t last_char_except_ignorable =
+ prefix_context.last_char_except_ignorable;
+
+ /* Helper for evaluating the AFTER_SOFT_DOTTED and AFTER_I conditions:
+ Last character that was of combining class 230 ("Above") or 0. */
+ ucs4_t last_char_normal_or_above =
+ prefix_context.last_char_normal_or_above;
+
+ while (s < s_end)
+ {
+ ucs4_t uc;
+ int count = U_MBTOUC_UNSAFE (&uc, s, s_end - s);
+
+ ucs4_t mapped_uc[3];
+ unsigned int mapped_count;
+
+ if (uc < 0x10000)
+ {
+ /* Look first in the special-casing table. */
+ char code[3];
+
+ code[0] = (uc >> 8) & 0xff;
+ code[1] = uc & 0xff;
+
+ for (code[2] = 0; ; code[2]++)
+ {
+ const struct special_casing_rule *rule =
+ gl_unicase_special_lookup (code, 3);
+
+ if (rule == NULL)
+ break;
+
+ /* Test if the condition applies. */
+ /* Does the language apply? */
+ if (rule->language[0] == '\0'
+ || (iso639_language != NULL
+ && iso639_language[0] == rule->language[0]
+ && iso639_language[1] == rule->language[1]))
+ {
+ /* Does the context apply? */
+ int context = rule->context;
+ bool applies;
+
+ if (context < 0)
+ context = - context;
+ switch (context)
+ {
+ case SCC_ALWAYS:
+ applies = true;
+ break;
+
+ case SCC_FINAL_SIGMA:
+ /* "Before" condition: preceded by a sequence
+ consisting of a cased letter and a case-ignorable
+ sequence.
+ "After" condition: not followed by a sequence
+ consisting of a case-ignorable sequence and then a
+ cased letter. */
+ /* Test the "before" condition. */
+ applies = uc_is_cased (last_char_except_ignorable);
+ /* Test the "after" condition. */
+ if (applies)
+ {
+ const UNIT *s2 = s + count;
+ for (;;)
+ {
+ if (s2 < s_end)
+ {
+ ucs4_t uc2;
+ int count2 = U_MBTOUC_UNSAFE (&uc2, s2, s_end - s2);
+ /* Our uc_is_case_ignorable function is
+ known to return false for all cased
+ characters. So we can call
+ uc_is_case_ignorable first. */
+ if (!uc_is_case_ignorable (uc2))
+ {
+ applies = ! uc_is_cased (uc2);
+ break;
+ }
+ s2 += count2;
+ }
+ else
+ {
+ applies = ! uc_is_cased (suffix_context.first_char_except_ignorable);
+ break;
+ }
+ }
+ }
+ break;
+
+ case SCC_AFTER_SOFT_DOTTED:
+ /* "Before" condition: There is a Soft_Dotted character
+ before it, with no intervening character of
+ combining class 0 or 230 (Above). */
+ /* Test the "before" condition. */
+ applies = uc_is_property_soft_dotted (last_char_normal_or_above);
+ break;
+
+ case SCC_MORE_ABOVE:
+ /* "After" condition: followed by a character of
+ combining class 230 (Above) with no intervening
+ character of combining class 0 or 230 (Above). */
+ /* Test the "after" condition. */
+ {
+ const UNIT *s2 = s + count;
+ applies = false;
+ for (;;)
+ {
+ if (s2 < s_end)
+ {
+ ucs4_t uc2;
+ int count2 = U_MBTOUC_UNSAFE (&uc2, s2, s_end - s2);
+ int ccc = uc_combining_class (uc2);
+ if (ccc == UC_CCC_A)
+ {
+ applies = true;
+ break;
+ }
+ if (ccc == UC_CCC_NR)
+ break;
+ s2 += count2;
+ }
+ else
+ {
+ applies = ((suffix_context.bits & SCC_MORE_ABOVE_MASK) != 0);
+ break;
+ }
+ }
+ }
+ break;
+
+ case SCC_BEFORE_DOT:
+ /* "After" condition: followed by COMBINING DOT ABOVE
+ (U+0307). Any sequence of characters with a
+ combining class that is neither 0 nor 230 may
+ intervene between the current character and the
+ combining dot above. */
+ /* Test the "after" condition. */
+ {
+ const UNIT *s2 = s + count;
+ applies = false;
+ for (;;)
+ {
+ if (s2 < s_end)
+ {
+ ucs4_t uc2;
+ int count2 = U_MBTOUC_UNSAFE (&uc2, s2, s_end - s2);
+ if (uc2 == 0x0307) /* COMBINING DOT ABOVE */
+ {
+ applies = true;
+ break;
+ }
+ {
+ int ccc = uc_combining_class (uc2);
+ if (ccc == UC_CCC_A || ccc == UC_CCC_NR)
+ break;
+ }
+ s2 += count2;
+ }
+ else
+ {
+ applies = ((suffix_context.bits & SCC_BEFORE_DOT_MASK) != 0);
+ break;
+ }
+ }
+ }
+ break;
+
+ case SCC_AFTER_I:
+ /* "Before" condition: There is an uppercase I before
+ it, and there is no intervening character of
+ combining class 0 or 230 (Above). */
+ /* Test the "before" condition. */
+ applies = (last_char_normal_or_above == 'I');
+ break;
+
+ default:
+ abort ();
+ }
+ if (rule->context < 0)
+ applies = !applies;
+
+ if (applies)
+ {
+ /* The rule applies.
+ Look up the mapping (0 to 3 characters). */
+ const unsigned short *mapped_in_rule =
+ (const unsigned short *)((const char *)rule + offset_in_rule);
+
+ if (mapped_in_rule[0] == 0)
+ mapped_count = 0;
+ else
+ {
+ mapped_uc[0] = mapped_in_rule[0];
+ if (mapped_in_rule[1] == 0)
+ mapped_count = 1;
+ else
+ {
+ mapped_uc[1] = mapped_in_rule[1];
+ if (mapped_in_rule[2] == 0)
+ mapped_count = 2;
+ else
+ {
+ mapped_uc[2] = mapped_in_rule[2];
+ mapped_count = 3;
+ }
+ }
+ }
+ goto found_mapping;
+ }
+ }
+
+ /* Optimization: Save a hash table lookup in the next round. */
+ if (!rule->has_next)
+ break;
+ }
+ }
+
+ /* No special-cased mapping. So use the locale and context independent
+ mapping. */
+ mapped_uc[0] = single_character_map (uc);
+ mapped_count = 1;
+
+ found_mapping:
+ /* Found the mapping: uc maps to mapped_uc[0..mapped_count-1]. */
+ {
+ unsigned int i;
+
+ for (i = 0; i < mapped_count; i++)
+ {
+ ucs4_t muc = mapped_uc[i];
+
+ /* Append muc to the result accumulator. */
+ if (length < allocated)
+ {
+ int ret = U_UCTOMB (result + length, muc, allocated - length);
+ if (ret == -1)
+ {
+ errno = EINVAL;
+ goto fail;
+ }
+ if (ret >= 0)
+ {
+ length += ret;
+ goto done_appending;
+ }
+ }
+ {
+ size_t old_allocated = allocated;
+ size_t new_allocated = 2 * old_allocated;
+ if (new_allocated < 64)
+ new_allocated = 64;
+ if (new_allocated < old_allocated) /* integer overflow? */
+ abort ();
+ {
+ UNIT *larger_result;
+ if (result == NULL)
+ {
+ larger_result = (UNIT *) malloc (new_allocated * sizeof (UNIT));
+ if (larger_result == NULL)
+ {
+ errno = ENOMEM;
+ goto fail;
+ }
+ }
+ else if (result == resultbuf)
+ {
+ larger_result = (UNIT *) malloc (new_allocated * sizeof (UNIT));
+ if (larger_result == NULL)
+ {
+ errno = ENOMEM;
+ goto fail;
+ }
+ U_CPY (larger_result, resultbuf, length);
+ }
+ else
+ {
+ larger_result =
+ (UNIT *) realloc (result, new_allocated * sizeof (UNIT));
+ if (larger_result == NULL)
+ {
+ errno = ENOMEM;
+ goto fail;
+ }
+ }
+ result = larger_result;
+ allocated = new_allocated;
+ {
+ int ret = U_UCTOMB (result + length, muc, allocated - length);
+ if (ret == -1)
+ {
+ errno = EINVAL;
+ goto fail;
+ }
+ if (ret < 0)
+ abort ();
+ length += ret;
+ goto done_appending;
+ }
+ }
+ }
+ done_appending: ;
+ }
+ }
+
+ if (!uc_is_case_ignorable (uc))
+ last_char_except_ignorable = uc;
+
+ {
+ int ccc = uc_combining_class (uc);
+ if (ccc == UC_CCC_A || ccc == UC_CCC_NR)
+ last_char_normal_or_above = uc;
+ }
+
+ s += count;
+ }
+ }
+
+ if (nf != NULL)
+ {
+ /* Finally, normalize the result. */
+ UNIT *normalized_result;
+
+ normalized_result = U_NORMALIZE (nf, result, length, resultbuf, lengthp);
+ if (normalized_result == NULL)
+ goto fail;
+
+ free (result);
+ return normalized_result;
+ }
+
+ if (length == 0)
+ {
+ if (result == NULL)
+ {
+ /* Return a non-NULL value. NULL means error. */
+ result = (UNIT *) malloc (1);
+ if (result == NULL)
+ {
+ errno = ENOMEM;
+ goto fail;
+ }
+ }
+ }
+ else if (result != resultbuf && length < allocated)
+ {
+ /* Shrink the allocated memory if possible. */
+ UNIT *memory;
+
+ memory = (UNIT *) realloc (result, length * sizeof (UNIT));
+ if (memory != NULL)
+ result = memory;
+ }
+
+ *lengthp = length;
+ return result;
+
+ fail:
+ if (result != resultbuf)
+ {
+ int saved_errno = errno;
+ free (result);
+ errno = saved_errno;
+ }
+ return NULL;
+}
diff --git a/lib/unicase/u8-casemap.c b/lib/unicase/u8-casemap.c
new file mode 100644
index 0000000..920305c
--- /dev/null
+++ b/lib/unicase/u8-casemap.c
@@ -0,0 +1,47 @@
+/* Case mapping for UTF-8 strings (locale dependent).
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unicasemap.h"
+
+#include <errno.h>
+#include <stdlib.h>
+
+#include "unistr.h"
+#include "unictype.h"
+#include "uninorm.h"
+#include "unicase/caseprop.h"
+#include "context.h"
+#include "unicase/special-casing.h"
+
+#define FUNC u8_casemap
+#define UNIT uint8_t
+#define U_MBTOUC_UNSAFE u8_mbtouc_unsafe
+#define U_UCTOMB u8_uctomb
+#define U_CPY u8_cpy
+#define U_NORMALIZE u8_normalize
+#include "u-casemap.h"
diff --git a/lib/unicase/u8-tolower.c b/lib/unicase/u8-tolower.c
new file mode 100644
index 0000000..5780f59
--- /dev/null
+++ b/lib/unicase/u8-tolower.c
@@ -0,0 +1,128 @@
+/* Lowercase mapping for UTF-8 strings (locale dependent).
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unicase.h"
+
+#include <stddef.h>
+
+#include "unicase/unicasemap.h"
+#include "unicase/special-casing.h"
+
+uint8_t *
+u8_tolower (const uint8_t *s, size_t n, const char *iso639_language,
+ uninorm_t nf,
+ uint8_t *resultbuf, size_t *lengthp)
+{
+ return u8_casemap (s, n,
+ unicase_empty_prefix_context, unicase_empty_suffix_context,
+ iso639_language,
+ uc_tolower, offsetof (struct special_casing_rule, lower[0]),
+ nf,
+ resultbuf, lengthp);
+}
+
+
+#ifdef TEST
+
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* Read the contents of an input stream, and return it, terminated with a NUL
+ byte. */
+char *
+read_file (FILE *stream)
+{
+#define BUFSIZE 4096
+ char *buf = NULL;
+ int alloc = 0;
+ int size = 0;
+ int count;
+
+ while (! feof (stream))
+ {
+ if (size + BUFSIZE > alloc)
+ {
+ alloc = alloc + alloc / 2;
+ if (alloc < size + BUFSIZE)
+ alloc = size + BUFSIZE;
+ buf = realloc (buf, alloc);
+ if (buf == NULL)
+ {
+ fprintf (stderr, "out of memory\n");
+ exit (1);
+ }
+ }
+ count = fread (buf + size, 1, BUFSIZE, stream);
+ if (count == 0)
+ {
+ if (ferror (stream))
+ {
+ perror ("fread");
+ exit (1);
+ }
+ }
+ else
+ size += count;
+ }
+ buf = realloc (buf, size + 1);
+ if (buf == NULL)
+ {
+ fprintf (stderr, "out of memory\n");
+ exit (1);
+ }
+ buf[size] = '\0';
+ return buf;
+#undef BUFSIZE
+}
+
+int
+main (int argc, char * argv[])
+{
+ setlocale (LC_ALL, "");
+ if (argc == 1)
+ {
+ /* Display the lower case of the input string. */
+ char *input = read_file (stdin);
+ int length = strlen (input);
+ size_t output_length;
+ uint8_t *output =
+ u8_tolower ((uint8_t *) input, length, uc_locale_language (),
+ NULL,
+ NULL, &output_length);
+
+ fwrite (output, 1, output_length, stdout);
+
+ return 0;
+ }
+ else
+ return 1;
+}
+
+#endif /* TEST */
diff --git a/lib/unicase/unicasemap.h b/lib/unicase/unicasemap.h
new file mode 100644
index 0000000..736a12d
--- /dev/null
+++ b/lib/unicase/unicasemap.h
@@ -0,0 +1,60 @@
+/* Case mapping for UTF-8/UTF-16/UTF-32 strings (locale dependent).
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2009.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <stddef.h>
+
+#include "unitypes.h"
+#include "unicase.h"
+#include "uninorm.h"
+
+extern uint8_t *
+ u8_casemap (const uint8_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ ucs4_t (*single_character_map) (ucs4_t),
+ size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
+ uninorm_t nf,
+ uint8_t *resultbuf, size_t *lengthp);
+
+extern uint16_t *
+ u16_casemap (const uint16_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ ucs4_t (*single_character_map) (ucs4_t),
+ size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
+ uninorm_t nf,
+ uint16_t *resultbuf, size_t *lengthp);
+
+extern uint32_t *
+ u32_casemap (const uint32_t *s, size_t n,
+ casing_prefix_context_t prefix_context,
+ casing_suffix_context_t suffix_context,
+ const char *iso639_language,
+ ucs4_t (*single_character_map) (ucs4_t),
+ size_t offset_in_rule, /* offset in 'struct special_casing_rule' */
+ uninorm_t nf,
+ uint32_t *resultbuf, size_t *lengthp);
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-16 23:23:15 +0000