From 5f2b09982312c98863eb9a8dfe2c608b81f58259 Mon Sep 17 00:00:00 2001
From: "Manuel A. Fernandez Montecelo" <manuel.montezelo@gmail.com>
Date: Thu, 26 May 2016 16:48:15 +0100
Subject: Imported Upstream version 0.9.6

---
 lib/unictype/joiningtype_byname.c | 63 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 lib/unictype/joiningtype_byname.c

(limited to 'lib/unictype/joiningtype_byname.c')

diff --git a/lib/unictype/joiningtype_byname.c b/lib/unictype/joiningtype_byname.c
new file mode 100644
index 00000000..6208e194
--- /dev/null
+++ b/lib/unictype/joiningtype_byname.c
@@ -0,0 +1,63 @@
+/* Arabic joining type of Unicode characters.
+   Copyright (C) 2011-2015 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>, 2011.
+
+   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 "unictype.h"
+
+#include <string.h>
+
+#include "unictype/joiningtype_byname.h"
+
+int
+uc_joining_type_byname (const char *joining_type_name)
+{
+  size_t len;
+
+  len = strlen (joining_type_name);
+  if (len <= MAX_WORD_LENGTH)
+    {
+      char buf[MAX_WORD_LENGTH + 1];
+      const struct named_joining_type *found;
+
+      /* Copy joining_type_name into buf, converting '_' and '-' to ' '.  */
+      {
+        const char *p = joining_type_name;
+        char *q = buf;
+
+        for (;; p++, q++)
+          {
+            char c = *p;
+
+            if (c == '_' || c == '-')
+              c = ' ';
+            *q = c;
+            if (c == '\0')
+              break;
+          }
+      }
+      /* Here q == buf + len.  */
+
+      /* Do a hash table lookup, with case-insensitive comparison.  */
+      found = uc_joining_type_lookup (buf, len);
+      if (found != NULL)
+        return found->joining_type;
+    }
+  /* Invalid joining type name.  */
+  return -1;
+}
-- 
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