1 files changed, 53 insertions, 0 deletions
diff --git a/intl/uconv/util/umap.h b/intl/uconv/util/umap.h
new file mode 100644
index 000000000..24266e7bf
--- /dev/null
+++ b/intl/uconv/util/umap.h
@@ -0,0 +1,53 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef __UMAP__
+#define __UMAP__
+
+#define NOMAPPING 0xfffd
+
+enum {
+	uFormat0Tag = 0,
+	uFormat1Tag,
+	uFormat2Tag,
+	uNumFormatTag
+};
+
+typedef struct {
+		uint16_t srcBegin;		/* 2 byte	*/
+		uint16_t srcEnd;			/* 2 byte	*/
+		uint16_t destBegin;		/* 2 byte	*/
+} uFormat0;
+
+typedef struct {
+		uint16_t srcBegin;		/* 2 byte	*/
+		uint16_t srcEnd;			/* 2 byte	*/
+		uint16_t	mappingOffset;	/* 2 byte	*/
+} uFormat1;
+
+typedef struct {
+		uint16_t srcBegin;		/* 2 byte	*/
+		uint16_t srcEnd;			/* 2 byte	-waste	*/
+		uint16_t destBegin;		/* 2 byte	*/
+} uFormat2;
+
+typedef struct  {
+	union {
+		uFormat0	format0;
+		uFormat1	format1;
+		uFormat2	format2;
+	} fmt;
+} uMapCell;
+
+#define UMAPCELL_SIZE (3*sizeof(uint16_t))
+
+typedef struct  {
+	uint16_t 		itemOfList;
+	uint16_t		offsetToFormatArray;
+	uint16_t		offsetToMapCellArray;
+	uint16_t		offsetToMappingTable;
+	uint16_t		data[1];
+} uTable;
+
+#endif