From d25dac7fcc6acc838b71bbda8916fd9665c709ab Mon Sep 17 00:00:00 2001
From: peter <peter@FreeBSD.org>
Date: Tue, 18 Jun 2013 02:07:41 +0000
Subject: Import trimmed svn-1.8.0-rc3

---
 subversion/include/private/svn_utf_private.h | 87 ++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 subversion/include/private/svn_utf_private.h

(limited to 'subversion/include/private/svn_utf_private.h')

diff --git a/subversion/include/private/svn_utf_private.h b/subversion/include/private/svn_utf_private.h
new file mode 100644
index 0000000..9f5a4ad
--- /dev/null
+++ b/subversion/include/private/svn_utf_private.h
@@ -0,0 +1,87 @@
+/**
+ * @copyright
+ * ====================================================================
+ *    Licensed to the Apache Software Foundation (ASF) under one
+ *    or more contributor license agreements.  See the NOTICE file
+ *    distributed with this work for additional information
+ *    regarding copyright ownership.  The ASF licenses this file
+ *    to you under the Apache License, Version 2.0 (the
+ *    "License"); you may not use this file except in compliance
+ *    with the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing,
+ *    software distributed under the License is distributed on an
+ *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *    KIND, either express or implied.  See the License for the
+ *    specific language governing permissions and limitations
+ *    under the License.
+ * ====================================================================
+ * @endcopyright
+ *
+ * @file svn_utf_private.h
+ * @brief UTF validation routines
+ */
+
+#ifndef SVN_UTF_PRIVATE_H
+#define SVN_UTF_PRIVATE_H
+
+#include <apr.h>
+#include <apr_pools.h>
+
+#include "svn_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+/* Return TRUE if the string SRC of length LEN is a valid UTF-8 encoding
+ * according to the rules laid down by the Unicode 4.0 standard, FALSE
+ * otherwise.  This function is faster than svn_utf__last_valid().
+ */
+svn_boolean_t
+svn_utf__is_valid(const char *src, apr_size_t len);
+
+/* As for svn_utf__is_valid but SRC is NULL terminated. */
+svn_boolean_t
+svn_utf__cstring_is_valid(const char *src);
+
+/* Return a pointer to the first character after the last valid UTF-8
+ * potentially multi-byte character in the string SRC of length LEN.
+ * Validity of bytes from SRC to SRC+LEN-1, inclusively, is checked.
+ * If SRC is a valid UTF-8, the return value will point to the byte SRC+LEN,
+ * otherwise it will point to the start of the first invalid character.
+ * In either case all the characters between SRC and the return pointer - 1,
+ * inclusively, are valid UTF-8.
+ *
+ * See also svn_utf__is_valid().
+ */
+const char *
+svn_utf__last_valid(const char *src, apr_size_t len);
+
+/* As for svn_utf__last_valid but uses a different implementation without
+   lookup tables.  It avoids the table memory use (about 400 bytes) but the
+   function is longer (about 200 bytes extra) and likely to be slower when
+   the string is valid.  If the string is invalid this function may be
+   faster since it returns immediately rather than continuing to the end of
+   the string.  The main reason this function exists is to test the table
+   driven implementation.  */
+const char *
+svn_utf__last_valid2(const char *src, apr_size_t len);
+
+const char *
+svn_utf__cstring_from_utf8_fuzzy(const char *src,
+                                 apr_pool_t *pool,
+                                 svn_error_t *(*convert_from_utf8)
+                                              (const char **,
+                                               const char *,
+                                               apr_pool_t *));
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* SVN_UTF_PRIVATE_H */
-- 
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