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authorUlrich Drepper <drepper@redhat.com>1999-12-31 18:23:00 +0000
committerUlrich Drepper <drepper@redhat.com>1999-12-31 18:23:00 +0000
commit3216711f5d4cdfcafd10377f479937cf360e2c69 (patch)
tree35a0ef6cf8f9d47962f521a06977843548bd3a86 /locale/elem-hash.h
parent6fec974eddc1362d7ea9c46800159d9761cc04d2 (diff)
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Update.
1999-12-31 Ulrich Drepper <drepper@cygnus.com> * locale/langinfo.h: Add constants for wide character collation symbol table. * locale/categories.def: Add appropriate entries for collate symbol table entries. * locale/C-collate.c: Add initializers for new entries. Remove commented out code. * locale/elem-hash.h: New file. * locale/Makefile (distribute): Add elem-hash.h. * locale/programs/ld-collate.c: Implement output of collate symbol table. * posix/regex.c: Implement collation class handling.
Diffstat (limited to 'locale/elem-hash.h')
-rw-r--r--locale/elem-hash.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/locale/elem-hash.h b/locale/elem-hash.h
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index 0000000..0529214
--- /dev/null
+++ b/locale/elem-hash.h
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+/* Copyright (C) 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Written by Ulrich Drepper, <drepper@cygnus.com>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+
+/* The hashing function used for the table with collation symbols. */
+static inline int32_t
+elem_hash (const char *str, int_fast32_t n)
+{
+ int32_t result = n;
+
+ while (n > 0)
+ {
+ n <<= 3;
+ n += *str++;
+ }
+
+ return result;
+}