1# $FreeBSD$
2# $NetBSD: UCS%THAI.src,v 1.2 2006/04/08 15:47:40 tnozaki Exp $
3
4TYPE		ROWCOL
5NAME		UCS/THAI
6SRC_ZONE	0x0000-0x2122
7OOB_MODE	INVALID
8DST_INVALID	0x100
9DST_UNIT_BITS	16
10
11BEGIN_MAP
12#
13# This mapping data is made from the mapping data provided by Unicode, Inc.
14# Original notice:
15#
16#=======================================================================
17#   File name:  THAI.TXT
18#
19#   Contents:   Map (external version) from Mac OS Thai
20#               character set to Unicode 3.2 and later.
21#
22#   Copyright:  (c) 1995-2002, 2005 by Apple Computer, Inc., all rights
23#               reserved.
24#
25#   Contact:    charsets@apple.com
26#
27#   Changes:
28#
29#       c02  2005-Apr-05    Update header comments. Matches internal xml
30#                           <c1.1> and Text Encoding Converter 2.0.
31#      b3,c1 2002-Dec-19    Update mapping for 0xDB to use new Unicode
32#                           3.2 WORD JOINER instead of ZWNBSP (BOM).
33#                           Update URLs. Matches internal utom<b3>.
34#       b02  1999-Sep-22    Update contact e-mail address. Matches
35#                           internal utom<b1>, ufrm<b2>, and Text
36#                           Encoding Converter version 1.5.
37#       n07  1998-Feb-05    Update to match internal utom<n5>, ufrm<n13>
38#                           and Text Encoding Converter version 1.3:
39#                           Use standard Unicodes plus transcoding hints
40#                           instead of single corporate characters; see
41#                           details below. Also update header comments
42#                           to new format.
43#       n04  1995-Nov-17    First version (after fixing some typos).
44#                           Matches internal ufrm<n6>.
45#
46# Standard header:
47# ----------------
48#
49#   Apple, the Apple logo, and Macintosh are trademarks of Apple
50#   Computer, Inc., registered in the United States and other countries.
51#   Unicode is a trademark of Unicode Inc. For the sake of brevity,
52#   throughout this document, "Macintosh" can be used to refer to
53#   Macintosh computers and "Unicode" can be used to refer to the
54#   Unicode standard.
55#
56#   Apple Computer, Inc. ("Apple") makes no warranty or representation,
57#   either express or implied, with respect to this document and the
58#   included data, its quality, accuracy, or fitness for a particular
59#   purpose. In no event will Apple be liable for direct, indirect,
60#   special, incidental, or consequential damages resulting from any
61#   defect or inaccuracy in this document or the included data.
62#
63#   These mapping tables and character lists are subject to change.
64#   The latest tables should be available from the following:
65#
66#   <http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/>
67#
68#   For general information about Mac OS encodings and these mapping
69#   tables, see the file "README.TXT".
70#
71# Format:
72# -------
73#
74#   Three tab-separated columns;
75#   '#' begins a comment which continues to the end of the line.
76#     Column #1 is the Mac OS Thai code (in hex as 0xNN)
77#     Column #2 is the corresponding Unicode or Unicode sequence
78#       (in hex as 0xNNNN or 0xNNNN+0xNNNN).
79#     Column #3 is a comment containing the Unicode name
80#
81#   The entries are in Mac OS Thai code order.
82#
83#   Some of these mappings require the use of corporate characters.
84#   See the file "CORPCHAR.TXT" and notes below.
85#
86#   Control character mappings are not shown in this table, following
87#   the conventions of the standard UTC mapping tables. However, the
88#   Mac OS Thai character set uses the standard control characters at
89#   0x00-0x1F and 0x7F.
90#
91# Notes on Mac OS Thai:
92# ---------------------
93#
94#   This is a legacy Mac OS encoding; in the Mac OS X Carbon and Cocoa
95#   environments, it is only supported via transcoding to and from
96#   Unicode.
97#
98#   Codes 0xA1-0xDA and 0xDF-0xFB are the character set from Thai
99#   standard TIS 620-2533, except that the following changes are
100#   made:
101#     0xEE is TRADE MARK SIGN (instead of THAI CHARACTER YAMAKKAN)
102#     0xFA is REGISTERED SIGN (instead of THAI CHARACTER ANGKHANKHU)
103#     0xFB is COPYRIGHT SIGN (instead of THAI CHARACTER KHOMUT)
104#
105#   Codes 0x80-0x82, 0x8D-0x8E, 0x91, 0x9D-0x9E, and 0xDB-0xDE are
106#   various additional punctuation marks (e.g. curly quotes,
107#   ellipsis), no-break space, and two special characters "word join"
108#   and "word break".
109#
110#   Codes 0x83-0x8C, 0x8F, and 0x92-0x9C are for positional variants
111#   of the upper vowels, tone marks, and other signs at 0xD1,
112#   0xD4-0xD7, and 0xE7-0xED. The positional variants would normally
113#   be considered presentation forms only and not characters. In most
114#   cases they are not typed directly; they are selected automatically
115#   at display time by the WorldScript software. However, using the
116#   Thai-DTP keyboard, the presentation forms can in fact be typed
117#   directly using dead keys. Thus they must be treated as real
118#   characters in the Mac OS Thai encoding. They are mapped using
119#   variant tags; see below.
120#
121#   Several code points are undefined and unused (they cannot be
122#   typed using any of the Mac OS Thai keyboard layouts): 0x90, 0x9F,
123#   0xFC-0xFE. These are not shown in the table below.
124#
125# Unicode mapping issues and notes:
126# ---------------------------------
127#
128#   The goals in the Apple mappings provided here are:
129#   - Ensure roundtrip mapping from every character in the Mac OS Thai
130#   character set to Unicode and back
131#   - Use standard Unicode characters as much as possible, to maximize
132#   interchangeability of the resulting Unicode text. Whenever possible,
133#   avoid having content carried by private-use characters.
134#
135#   To satisfy both goals, we use private use characters to mark variants
136#   that are similar to a sequence of one or more standard Unicode
137#   characters.
138#
139#   Apple has defined a block of 32 corporate characters as "transcoding
140#   hints." These are used in combination with standard Unicode characters
141#   to force them to be treated in a special way for mapping to other
142#   encodings; they have no other effect. Sixteen of these transcoding
143#   hints are "grouping hints" - they indicate that the next 2-4 Unicode
144#   characters should be treated as a single entity for transcoding. The
145#   other sixteen transcoding hints are "variant tags" - they are like
146#   combining characters, and can follow a standard Unicode (or a sequence
147#   consisting of a base character and other combining characters) to
148#   cause it to be treated in a special way for transcoding. These always
149#   terminate a combining-character sequence.
150#
151#   The transcoding coding hints used in this mapping table are four
152#   variant tags in the range 0xF873-75. Since these are combined with
153#   standard Unicode characters, some characters in the Mac OS Thai
154#   character set map to a sequence of two Unicodes instead of a single
155#   Unicode character. For example, the Mac OS Thai character at 0x83 is a
156#   low-left positional variant of THAI CHARACTER MAI EK (the standard
157#   mapping is for the abstract character at 0xE8). So 0x83 is mapped to
158#   0x0E48 (THAI CHARACTER MAI EK) + 0xF875 (a variant tag).
159#
160# Details of mapping changes in each version:
161# -------------------------------------------
162#
163#   Changes from version b02 to version b03/c01:
164#
165#   - Update mapping for 0xDB to use new Unicode 3.2 character U+2060
166#     WORD JOINER instead of U+FEFF ZERO WIDTH NO-BREAK SPACE (BOM)
167#
168#   Changes from version n04 to version n07:
169#
170#   - Changed mappings of the positional variants to use standard
171#   Unicodes + transcoding hint, instead of using single corporate
172#   zone characters. This affected the mappings for the following:
173#   0x83-08C, 0x8F, 0x92-0x9C
174#
175#   - Just comment out unused code points in the table, instead
176#   of mapping them to U+FFFD.
177#
178##################
1790x0000 - 0x007E = 0x00 -
1800x00A0 = 0xA0
1810x00A9 = 0xFB
1820x00AB = 0x80
1830x00AE = 0xFA
1840x00BB = 0x81
1850x0E01 = 0xA1
1860x0E02 = 0xA2
1870x0E03 = 0xA3
1880x0E04 = 0xA4
1890x0E05 = 0xA5
1900x0E06 = 0xA6
1910x0E07 = 0xA7
1920x0E08 = 0xA8
1930x0E09 = 0xA9
1940x0E0A = 0xAA
1950x0E0B = 0xAB
1960x0E0C = 0xAC
1970x0E0D = 0xAD
1980x0E0E = 0xAE
1990x0E0F = 0xAF
2000x0E10 = 0xB0
2010x0E11 = 0xB1
2020x0E12 = 0xB2
2030x0E13 = 0xB3
2040x0E14 = 0xB4
2050x0E15 = 0xB5
2060x0E16 = 0xB6
2070x0E17 = 0xB7
2080x0E18 = 0xB8
2090x0E19 = 0xB9
2100x0E1A = 0xBA
2110x0E1B = 0xBB
2120x0E1C = 0xBC
2130x0E1D = 0xBD
2140x0E1E = 0xBE
2150x0E1F = 0xBF
2160x0E20 = 0xC0
2170x0E21 = 0xC1
2180x0E22 = 0xC2
2190x0E23 = 0xC3
2200x0E24 = 0xC4
2210x0E25 = 0xC5
2220x0E26 = 0xC6
2230x0E27 = 0xC7
2240x0E28 = 0xC8
2250x0E29 = 0xC9
2260x0E2A = 0xCA
2270x0E2B = 0xCB
2280x0E2C = 0xCC
2290x0E2D = 0xCD
2300x0E2E = 0xCE
2310x0E2F = 0xCF
2320x0E30 = 0xD0
2330x0E31 = 0x92
2340x0E31 = 0xD1
2350x0E32 = 0xD2
2360x0E33 = 0xD3
2370x0E34 = 0x94
2380x0E34 = 0xD4
2390x0E35 = 0x95
2400x0E35 = 0xD5
2410x0E36 = 0x96
2420x0E36 = 0xD6
2430x0E37 = 0x97
2440x0E37 = 0xD7
2450x0E38 = 0xD8
2460x0E39 = 0xD9
2470x0E3A = 0xDA
2480x0E3F = 0xDF
2490x0E40 = 0xE0
2500x0E41 = 0xE1
2510x0E42 = 0xE2
2520x0E43 = 0xE3
2530x0E44 = 0xE4
2540x0E45 = 0xE5
2550x0E46 = 0xE6
2560x0E47 = 0x93
2570x0E47 = 0xE7
2580x0E48 = 0x83
2590x0E48 = 0x88
2600x0E48 = 0x98
2610x0E48 = 0xE8
2620x0E49 = 0x84
2630x0E49 = 0x89
2640x0E49 = 0x99
2650x0E49 = 0xE9
2660x0E4A = 0x85
2670x0E4A = 0x8A
2680x0E4A = 0x9A
2690x0E4A = 0xEA
2700x0E4B = 0x86
2710x0E4B = 0x8B
2720x0E4B = 0x9B
2730x0E4B = 0xEB
2740x0E4C = 0x87
2750x0E4C = 0x8C
2760x0E4C = 0x9C
2770x0E4C = 0xEC
2780x0E4D = 0x8F
2790x0E4D = 0xED
2800x0E4F = 0xEF
2810x0E50 = 0xF0
2820x0E51 = 0xF1
2830x0E52 = 0xF2
2840x0E53 = 0xF3
2850x0E54 = 0xF4
2860x0E55 = 0xF5
2870x0E56 = 0xF6
2880x0E57 = 0xF7
2890x0E58 = 0xF8
2900x0E59 = 0xF9
2910x200B = 0xDC
2920x2013 = 0xDD
2930x2014 = 0xDE
2940x2018 = 0x9D
2950x2019 = 0x9E
2960x201C = 0x8D
2970x201D = 0x8E
2980x2022 = 0x91
2990x2026 = 0x82
3000x2060 = 0xDB
3010x2122 = 0xEE
302END_MAP
303