Imported Upstream version 0.9.1upstream/0.9.1

1 files changed, 44 insertions, 0 deletions

diff --git a/lib/unistr/u8-set.c b/lib/unistr/u8-set.c
new file mode 100644
index 00000000..5bb4fd7a
--- /dev/null
+++ b/lib/unistr/u8-set.c
@@ -0,0 +1,44 @@
+/* Fill UTF-8 string.
+   Copyright (C) 2002, 2006 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+   This program 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 3 of the License, 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
+   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 <http://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include "unistr.h"
+
+#define FUNC u8_set
+#define UNIT uint8_t
+#define IS_SINGLE_UNIT(uc) (uc < 0x80)
+
+#include <errno.h>
+#include <string.h>
+
+UNIT *
+FUNC (UNIT *s, ucs4_t uc, size_t n)
+{
+  if (n > 0)
+    {
+      if (IS_SINGLE_UNIT (uc))
+	memset ((char *) s, uc, n);
+      else
+	{
+	  errno = EILSEQ;
+	  return NULL;
+	}
+    }
+  return s;
+}