1 files changed, 58 insertions, 0 deletions
diff --git a/glib/gunigraphemebreak.c b/glib/gunigraphemebreak.c
new file mode 100644
index 000000000..16d297679
--- /dev/null
+++ b/glib/gunigraphemebreak.c
@@ -0,0 +1,58 @@
+/* gunibreak.c - line break properties
+ *
+ *  Copyright 2000 Red Hat, Inc.
+ *
+ * The Gnome Library 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 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Gnome 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the Gnome 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.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+
+#include "gunigraphemebreak.h"
+
+#define TPROP_PART1(Page, Char) \
+  ((grapheme_break_property_table_part1[Page] >= G_UNICODE_MAX_TABLE_INDEX) \
+   ? (grapheme_break_property_table_part1[Page] - G_UNICODE_MAX_TABLE_INDEX) \
+   : (grapheme_break_property_data[grapheme_break_property_table_part1[Page]][Char]))
+
+#define TPROP_PART2(Page, Char) \
+  ((grapheme_break_property_table_part2[Page] >= G_UNICODE_MAX_TABLE_INDEX) \
+   ? (grapheme_break_property_table_part2[Page] - G_UNICODE_MAX_TABLE_INDEX) \
+   : (grapheme_break_property_data[grapheme_break_property_table_part2[Page]][Char]))
+
+#define PROP(Char) \
+  (((Char) <= G_UNICODE_LAST_CHAR_PART1) \
+   ? TPROP_PART1 ((Char) >> 8, (Char) & 0xff) \
+   : (((Char) >= 0xe0000 && (Char) <= G_UNICODE_LAST_CHAR) \
+      ? TPROP_PART2 (((Char) - 0xe0000) >> 8, (Char) & 0xff) \
+      : G_UNICODE_BREAK_UNKNOWN))
+
+/**
+ * g_unichar_grapheme_cluster_break_type:
+ * @c: a Unicode character
+ *
+ * Determines the grapeme cluster break type of @c.
+ *
+ * Return value: the grapheme cluster break type of @c
+ *
+ * Since: 2.36
+ **/
+GUnicodeGraphemeClusterBreakType
+g_unichar_grapheme_cluster_break_type (gunichar c)
+{
+  return PROP (c);
+}