diff options
Diffstat (limited to 'Build/source/utils/texinfo/lib/strcasecmp.c')
-rw-r--r-- | Build/source/utils/texinfo/lib/strcasecmp.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/Build/source/utils/texinfo/lib/strcasecmp.c b/Build/source/utils/texinfo/lib/strcasecmp.c deleted file mode 100644 index cf4ab88dbdf..00000000000 --- a/Build/source/utils/texinfo/lib/strcasecmp.c +++ /dev/null @@ -1,66 +0,0 @@ -/* strcasecmp.c -- case insensitive string comparator - Copyright (C) 1998, 1999 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under 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. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software Foundation, - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#if HAVE_CONFIG_H -# include <config.h> -#endif - -#ifdef LENGTH_LIMIT -# define STRXCASECMP_FUNCTION strncasecmp -# define STRXCASECMP_DECLARE_N , size_t n -# define LENGTH_LIMIT_EXPR(Expr) Expr -#else -# define STRXCASECMP_FUNCTION strcasecmp -# define STRXCASECMP_DECLARE_N /* empty */ -# define LENGTH_LIMIT_EXPR(Expr) 0 -#endif - -#include <stddef.h> -#include <ctype.h> - -#define TOLOWER(Ch) (isupper (Ch) ? tolower (Ch) : (Ch)) - -/* Compare {{no more than N characters of }}strings S1 and S2, - ignoring case, returning less than, equal to or - greater than zero if S1 is lexicographically less - than, equal to or greater than S2. */ - -int -STRXCASECMP_FUNCTION (const char *s1, const char *s2 STRXCASECMP_DECLARE_N) -{ - register const unsigned char *p1 = (const unsigned char *) s1; - register const unsigned char *p2 = (const unsigned char *) s2; - unsigned char c1, c2; - - if (p1 == p2 || LENGTH_LIMIT_EXPR (n == 0)) - return 0; - - do - { - c1 = TOLOWER (*p1); - c2 = TOLOWER (*p2); - - if (LENGTH_LIMIT_EXPR (--n == 0) || c1 == '\0') - break; - - ++p1; - ++p2; - } - while (c1 == c2); - - return c1 - c2; -} |