1 2TYPE ROWCOL 3NAME UCS/GUJARATI 4SRC_ZONE 0x0000-0xFFFF 5OOB_MODE INVALID 6DST_INVALID 0x100 7DST_UNIT_BITS 16 8#======================================================================= 9# File name: GUJARATI.TXT 10# 11# Contents: Map (external version) from Mac OS Gujarati 12# encoding to Unicode 2.1 and later. 13# 14# Copyright: (c) 1997-2002, 2005 by Apple Computer, Inc., all rights 15# reserved. 16# 17# Contact: charsets@apple.com 18# 19# Changes: 20# 21# c02 2005-Apr-05 Update header comments. Matches internal xml 22# <c1.1> and Text Encoding Converter 2.0. 23# b3,c1 2002-Dec-19 Update URLs. Matches internal utom<b1>. 24# b02 1999-Sep-22 Update contact e-mail address. Matches 25# internal utom<b1>, ufrm<b1>, and Text 26# Encoding Converter version 1.5. 27# n02 1998-Feb-05 First version; matches internal utom<n4>, 28# ufrm<n5>. 29# 30# Standard header: 31# ---------------- 32# 33# Apple, the Apple logo, and Macintosh are trademarks of Apple 34# Computer, Inc., registered in the United States and other countries. 35# Unicode is a trademark of Unicode Inc. For the sake of brevity, 36# throughout this document, "Macintosh" can be used to refer to 37# Macintosh computers and "Unicode" can be used to refer to the 38# Unicode standard. 39# 40# Apple Computer, Inc. ("Apple") makes no warranty or representation, 41# either express or implied, with respect to this document and the 42# included data, its quality, accuracy, or fitness for a particular 43# purpose. In no event will Apple be liable for direct, indirect, 44# special, incidental, or consequential damages resulting from any 45# defect or inaccuracy in this document or the included data. 46# 47# These mapping tables and character lists are subject to change. 48# The latest tables should be available from the following: 49# 50# <http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/> 51# 52# For general information about Mac OS encodings and these mapping 53# tables, see the file "README.TXT". 54# 55# Format: 56# ------- 57# 58# Three tab-separated columns; 59# '#' begins a comment which continues to the end of the line. 60# Column #1 is the Mac OS Gujarati code or code sequence 61# (in hex as 0xNN or 0xNN+0xNN) 62# Column #2 is the corresponding Unicode or Unicode sequence 63# (in hex as 0xNNNN or 0xNNNN+0xNNNN). 64# Column #3 is a comment containing the Unicode name or sequence 65# of names. In some cases an additional comment follows the 66# Unicode name(s). 67# 68# The entries are in two sections. The first section is for pairs of 69# Mac OS Gujarati code points that must be mapped in a special way. 70# The second section maps individual code points. 71# 72# Within each section, the entries are in Mac OS Gujarati code order. 73# 74# Control character mappings are not shown in this table, following 75# the conventions of the standard UTC mapping tables. However, the 76# Mac OS Gujarati character set uses the standard control characters 77# at 0x00-0x1F and 0x7F. 78# 79# Notes on Mac OS Gujarati: 80# ------------------------- 81# 82# This is a legacy Mac OS encoding; in the Mac OS X Carbon and Cocoa 83# environments, it is only supported via transcoding to and from 84# Unicode. 85# 86# Mac OS Gujarati is based on IS 13194:1991 (ISCII-91), with the 87# addition of several punctuation and symbol characters. However, 88# Mac OS Gujarati does not support the ATR (attribute) mechanism of 89# ISCII-91. 90# 91# 1. ISCII-91 features in Mac OS Gujarati include: 92# 93# a) Overloading of nukta 94# 95# In addition to using the nukta (0xE9) like a combining dot below, 96# nukta is overloaded to function as a general character modifier. 97# In this role, certain code points followed by 0xE9 are treated as 98# a two-byte code point representing a character which may be 99# rather different than the characters represented by either of 100# the code points alone. For example, the character GUJARATI OM 101# (U+0AD0) is represented in ISCII-91 as candrabindu + nukta. 102# 103# b) Explicit halant and soft halant 104# 105# A double halant (0xE8 + 0xE8) constitutes an "explicit halant", 106# which will always appear as a halant instead of causing formation 107# of a ligature or half-form consonant. 108# 109# Halant followed by nukta (0xE8 + 0xE9) constitutes a "soft 110# halant", which prevents formation of a ligature and instead 111# retains the half-form of the first consonant. 112# 113# c) Invisible consonant 114# 115# The byte 0xD9 (called INV in ISCII-91) is an invisible consonant: 116# It behaves like a consonant but has no visible appearance. It is 117# intended to be used (often in combination with halant) to display 118# dependent forms in isolation, such as the RA forms or consonant 119# half-forms. 120# 121# d) Extensions for Vedic, etc. 122# 123# The byte 0xF0 (called EXT in ISCII-91) followed by any byte in 124# the range 0xA1-0xEE constitutes a two-byte code point which can 125# be used to represent additional characters for Vedic (or other 126# extensions); 0xF0 followed by any other byte value constitutes 127# malformed text. Mac OS Gujarati supports this mechanism, but 128# does not currently map any of these two-byte code points to 129# anything. 130# 131# 2. Mac OS Gujarati additions 132# 133# Mac OS Gujarati adds characters using the code points 134# 0x80-0x8A and 0x90. 135# 136# 3. Unused code points 137# 138# The following code points are currently unused, and are not shown 139# here: 0x8B-0x8F, 0x91-0xA0, 0xAB, 0xAF, 0xC7, 0xCE, 0xD0, 0xD3, 140# 0xE0, 0xE4, 0xEB-0xEF, 0xFB-0xFF. In addition, 0xF0 is not shown 141# here, but it has a special function as described above. 142# 143# Unicode mapping issues and notes: 144# --------------------------------- 145# 146# 1. Mapping the byte pairs 147# 148# If one of the following byte values is encountered when mapping 149# Mac OS Gujarati text - xA1, xAA, xDF, or 0xE8 - then the next 150# byte (if there is one) should be examined. If the next byte is 151# 0xE9 - or also 0xE8, if the first byte was 0xE8 - then the byte 152# pair should be mapped using the first section of the mapping 153# table below. Otherwise, each byte should be mapped using the 154# second section of the mapping table below. 155# 156# - The Unicode Standard, Version 2.0, specifies how explicit 157# halant and soft halant should be represented in Unicode; 158# these mappings are used below. 159# 160# If the byte value 0xF0 is encountered when mapping Mac OS 161# Gujarati text, then the next byte should be examined. If there 162# is no next byte (e.g. 0xF0 at end of buffer), the mapping 163# process should indicate incomplete character. If there is a next 164# byte but it is not in the range 0xA1-0xEE, the mapping process 165# should indicate malformed text. Otherwise, the mapping process 166# should treat the byte pair as a valid two-byte code point with no 167# mapping (e.g. map it to QUESTION MARK, REPLACEMENT CHARACTER, 168# etc.). 169# 170# 2. Mapping the invisible consonant 171# 172# It has been suggested that INV in ISCII-91 should map to ZERO 173# WIDTH NON-JOINER in Unicode. However, this causes problems with 174# roundtrip fidelity: The ISCII-91 sequences 0xE8+0xE8 and 0xE8+0xD9 175# would map to the same sequence of Unicode characters. We have 176# instead mapped INV to LEFT-TO-RIGHT MARK, which avoids these 177# problems. 178# 179# Details of mapping changes in each version: 180# ------------------------------------------- 181# 182################## 183BEGIN_MAP 1840x0000 - 0x007F = 0x00 - 1850x00A9 = 0x88 1860x00AE = 0x89 1870x00D7 = 0x80 1880x0964 = 0xEA 1890x0965 = 0x90 1900x0A81 = 0xA1 1910x0A82 = 0xA2 1920x0A83 = 0xA3 1930x0A85 = 0xA4 1940x0A86 = 0xA5 1950x0A87 = 0xA6 1960x0A88 = 0xA7 1970x0A89 = 0xA8 1980x0A8A = 0xA9 1990x0A8B = 0xAA 2000x0A8D = 0xAE 2010x0A8F = 0xAC 2020x0A90 = 0xAD 2030x0A91 = 0xB2 2040x0A93 = 0xB0 2050x0A94 = 0xB1 2060x0A95 = 0xB3 2070x0A96 = 0xB4 2080x0A97 = 0xB5 2090x0A98 = 0xB6 2100x0A99 = 0xB7 2110x0A9A = 0xB8 2120x0A9B = 0xB9 2130x0A9C = 0xBA 2140x0A9D = 0xBB 2150x0A9E = 0xBC 2160x0A9F = 0xBD 2170x0AA0 = 0xBE 2180x0AA1 = 0xBF 2190x0AA2 = 0xC0 2200x0AA3 = 0xC1 2210x0AA4 = 0xC2 2220x0AA5 = 0xC3 2230x0AA6 = 0xC4 2240x0AA7 = 0xC5 2250x0AA8 = 0xC6 2260x0AAA = 0xC8 2270x0AAB = 0xC9 2280x0AAC = 0xCA 2290x0AAD = 0xCB 2300x0AAE = 0xCC 2310x0AAF = 0xCD 2320x0AB0 = 0xCF 2330x0AB2 = 0xD1 2340x0AB3 = 0xD2 2350x0AB5 = 0xD4 2360x0AB6 = 0xD5 2370x0AB7 = 0xD6 2380x0AB8 = 0xD7 2390x0AB9 = 0xD8 2400x0ABC = 0xE9 2410x0ABE = 0xDA 2420x0ABF = 0xDB 2430x0AC0 = 0xDC 2440x0AC1 = 0xDD 2450x0AC2 = 0xDE 2460x0AC3 = 0xDF 247#0x0AC4 = 0xDF+0xE9 2480x0AC5 = 0xE3 2490x0AC7 = 0xE1 2500x0AC8 = 0xE2 2510x0AC9 = 0xE7 2520x0ACB = 0xE5 2530x0ACC = 0xE6 2540x0ACD = 0xE8 255#0x0ACD+0x200C = 0xE8+0xE8 256#0x0ACD+0x200D = 0xE8+0xE9 257#0x0AD0 = 0xA1+0xE9 258#0x0AE0 = 0xAA+0xE9 2590x0AE6 = 0xF1 2600x0AE7 = 0xF2 2610x0AE8 = 0xF3 2620x0AE9 = 0xF4 2630x0AEA = 0xF5 2640x0AEB = 0xF6 2650x0AEC = 0xF7 2660x0AED = 0xF8 2670x0AEE = 0xF9 2680x0AEF = 0xFA 2690x200E = 0xD9 2700x2013 = 0x82 2710x2014 = 0x83 2720x2018 = 0x84 2730x2019 = 0x85 2740x2022 = 0x87 2750x2026 = 0x86 2760x2122 = 0x8A 2770x2212 = 0x81 278END_MAP 279