GUJARATI%UCS.src revision 256281
1# $FreeBSD: stable/10/share/i18n/csmapper/APPLE/GUJARATI%UCS.src 219019 2011-02-25 00:04:39Z gabor $ 2 3TYPE ROWCOL 4NAME GUJARATI/UCS 5SRC_ZONE 0x00-0xFA 6OOB_MODE ILSEQ 7DST_ILSEQ 0xFFFE 8DST_UNIT_BITS 16 9#======================================================================= 10# File name: GUJARATI.TXT 11# 12# Contents: Map (external version) from Mac OS Gujarati 13# encoding to Unicode 2.1 and later. 14# 15# Copyright: (c) 1997-2002, 2005 by Apple Computer, Inc., all rights 16# reserved. 17# 18# Contact: charsets@apple.com 19# 20# Changes: 21# 22# c02 2005-Apr-05 Update header comments. Matches internal xml 23# <c1.1> and Text Encoding Converter 2.0. 24# b3,c1 2002-Dec-19 Update URLs. Matches internal utom<b1>. 25# b02 1999-Sep-22 Update contact e-mail address. Matches 26# internal utom<b1>, ufrm<b1>, and Text 27# Encoding Converter version 1.5. 28# n02 1998-Feb-05 First version; matches internal utom<n4>, 29# ufrm<n5>. 30# 31# Standard header: 32# ---------------- 33# 34# Apple, the Apple logo, and Macintosh are trademarks of Apple 35# Computer, Inc., registered in the United States and other countries. 36# Unicode is a trademark of Unicode Inc. For the sake of brevity, 37# throughout this document, "Macintosh" can be used to refer to 38# Macintosh computers and "Unicode" can be used to refer to the 39# Unicode standard. 40# 41# Apple Computer, Inc. ("Apple") makes no warranty or representation, 42# either express or implied, with respect to this document and the 43# included data, its quality, accuracy, or fitness for a particular 44# purpose. In no event will Apple be liable for direct, indirect, 45# special, incidental, or consequential damages resulting from any 46# defect or inaccuracy in this document or the included data. 47# 48# These mapping tables and character lists are subject to change. 49# The latest tables should be available from the following: 50# 51# <http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/> 52# 53# For general information about Mac OS encodings and these mapping 54# tables, see the file "README.TXT". 55# 56# Format: 57# ------- 58# 59# Three tab-separated columns; 60# '#' begins a comment which continues to the end of the line. 61# Column #1 is the Mac OS Gujarati code or code sequence 62# (in hex as 0xNN or 0xNN+0xNN) 63# Column #2 is the corresponding Unicode or Unicode sequence 64# (in hex as 0xNNNN or 0xNNNN+0xNNNN). 65# Column #3 is a comment containing the Unicode name or sequence 66# of names. In some cases an additional comment follows the 67# Unicode name(s). 68# 69# The entries are in two sections. The first section is for pairs of 70# Mac OS Gujarati code points that must be mapped in a special way. 71# The second section maps individual code points. 72# 73# Within each section, the entries are in Mac OS Gujarati code order. 74# 75# Control character mappings are not shown in this table, following 76# the conventions of the standard UTC mapping tables. However, the 77# Mac OS Gujarati character set uses the standard control characters 78# at 0x00-0x1F and 0x7F. 79# 80# Notes on Mac OS Gujarati: 81# ------------------------- 82# 83# This is a legacy Mac OS encoding; in the Mac OS X Carbon and Cocoa 84# environments, it is only supported via transcoding to and from 85# Unicode. 86# 87# Mac OS Gujarati is based on IS 13194:1991 (ISCII-91), with the 88# addition of several punctuation and symbol characters. However, 89# Mac OS Gujarati does not support the ATR (attribute) mechanism of 90# ISCII-91. 91# 92# 1. ISCII-91 features in Mac OS Gujarati include: 93# 94# a) Overloading of nukta 95# 96# In addition to using the nukta (0xE9) like a combining dot below, 97# nukta is overloaded to function as a general character modifier. 98# In this role, certain code points followed by 0xE9 are treated as 99# a two-byte code point representing a character which may be 100# rather different than the characters represented by either of 101# the code points alone. For example, the character GUJARATI OM 102# (U+0AD0) is represented in ISCII-91 as candrabindu + nukta. 103# 104# b) Explicit halant and soft halant 105# 106# A double halant (0xE8 + 0xE8) constitutes an "explicit halant", 107# which will always appear as a halant instead of causing formation 108# of a ligature or half-form consonant. 109# 110# Halant followed by nukta (0xE8 + 0xE9) constitutes a "soft 111# halant", which prevents formation of a ligature and instead 112# retains the half-form of the first consonant. 113# 114# c) Invisible consonant 115# 116# The byte 0xD9 (called INV in ISCII-91) is an invisible consonant: 117# It behaves like a consonant but has no visible appearance. It is 118# intended to be used (often in combination with halant) to display 119# dependent forms in isolation, such as the RA forms or consonant 120# half-forms. 121# 122# d) Extensions for Vedic, etc. 123# 124# The byte 0xF0 (called EXT in ISCII-91) followed by any byte in 125# the range 0xA1-0xEE constitutes a two-byte code point which can 126# be used to represent additional characters for Vedic (or other 127# extensions); 0xF0 followed by any other byte value constitutes 128# malformed text. Mac OS Gujarati supports this mechanism, but 129# does not currently map any of these two-byte code points to 130# anything. 131# 132# 2. Mac OS Gujarati additions 133# 134# Mac OS Gujarati adds characters using the code points 135# 0x80-0x8A and 0x90. 136# 137# 3. Unused code points 138# 139# The following code points are currently unused, and are not shown 140# here: 0x8B-0x8F, 0x91-0xA0, 0xAB, 0xAF, 0xC7, 0xCE, 0xD0, 0xD3, 141# 0xE0, 0xE4, 0xEB-0xEF, 0xFB-0xFF. In addition, 0xF0 is not shown 142# here, but it has a special function as described above. 143# 144# Unicode mapping issues and notes: 145# --------------------------------- 146# 147# 1. Mapping the byte pairs 148# 149# If one of the following byte values is encountered when mapping 150# Mac OS Gujarati text - xA1, xAA, xDF, or 0xE8 - then the next 151# byte (if there is one) should be examined. If the next byte is 152# 0xE9 - or also 0xE8, if the first byte was 0xE8 - then the byte 153# pair should be mapped using the first section of the mapping 154# table below. Otherwise, each byte should be mapped using the 155# second section of the mapping table below. 156# 157# - The Unicode Standard, Version 2.0, specifies how explicit 158# halant and soft halant should be represented in Unicode; 159# these mappings are used below. 160# 161# If the byte value 0xF0 is encountered when mapping Mac OS 162# Gujarati text, then the next byte should be examined. If there 163# is no next byte (e.g. 0xF0 at end of buffer), the mapping 164# process should indicate incomplete character. If there is a next 165# byte but it is not in the range 0xA1-0xEE, the mapping process 166# should indicate malformed text. Otherwise, the mapping process 167# should treat the byte pair as a valid two-byte code point with no 168# mapping (e.g. map it to QUESTION MARK, REPLACEMENT CHARACTER, 169# etc.). 170# 171# 2. Mapping the invisible consonant 172# 173# It has been suggested that INV in ISCII-91 should map to ZERO 174# WIDTH NON-JOINER in Unicode. However, this causes problems with 175# roundtrip fidelity: The ISCII-91 sequences 0xE8+0xE8 and 0xE8+0xD9 176# would map to the same sequence of Unicode characters. We have 177# instead mapped INV to LEFT-TO-RIGHT MARK, which avoids these 178# problems. 179# 180# Details of mapping changes in each version: 181# ------------------------------------------- 182# 183################## 184BEGIN_MAP 1850x00 - 0x7F = 0x0000 - 1860x80 = 0x00D7 1870x81 = 0x2212 1880x82 = 0x2013 1890x83 = 0x2014 1900x84 = 0x2018 1910x85 = 0x2019 1920x86 = 0x2026 1930x87 = 0x2022 1940x88 = 0x00A9 1950x89 = 0x00AE 1960x8A = 0x2122 1970x90 = 0x0965 1980xA1 = 0x0A81 199#0xA1+0xE9 = 0x0AD0 2000xA2 = 0x0A82 2010xA3 = 0x0A83 2020xA4 = 0x0A85 2030xA5 = 0x0A86 2040xA6 = 0x0A87 2050xA7 = 0x0A88 2060xA8 = 0x0A89 2070xA9 = 0x0A8A 2080xAA = 0x0A8B 209#0xAA+0xE9 = 0x0AE0 2100xAC = 0x0A8F 2110xAD = 0x0A90 2120xAE = 0x0A8D 2130xB0 = 0x0A93 2140xB1 = 0x0A94 2150xB2 = 0x0A91 2160xB3 = 0x0A95 2170xB4 = 0x0A96 2180xB5 = 0x0A97 2190xB6 = 0x0A98 2200xB7 = 0x0A99 2210xB8 = 0x0A9A 2220xB9 = 0x0A9B 2230xBA = 0x0A9C 2240xBB = 0x0A9D 2250xBC = 0x0A9E 2260xBD = 0x0A9F 2270xBE = 0x0AA0 2280xBF = 0x0AA1 2290xC0 = 0x0AA2 2300xC1 = 0x0AA3 2310xC2 = 0x0AA4 2320xC3 = 0x0AA5 2330xC4 = 0x0AA6 2340xC5 = 0x0AA7 2350xC6 = 0x0AA8 2360xC8 = 0x0AAA 2370xC9 = 0x0AAB 2380xCA = 0x0AAC 2390xCB = 0x0AAD 2400xCC = 0x0AAE 2410xCD = 0x0AAF 2420xCF = 0x0AB0 2430xD1 = 0x0AB2 2440xD2 = 0x0AB3 2450xD4 = 0x0AB5 2460xD5 = 0x0AB6 2470xD6 = 0x0AB7 2480xD7 = 0x0AB8 2490xD8 = 0x0AB9 2500xD9 = 0x200E 2510xDA = 0x0ABE 2520xDB = 0x0ABF 2530xDC = 0x0AC0 2540xDD = 0x0AC1 2550xDE = 0x0AC2 2560xDF = 0x0AC3 257#0xDF+0xE9 = 0x0AC4 2580xE1 = 0x0AC7 2590xE2 = 0x0AC8 2600xE3 = 0x0AC5 2610xE5 = 0x0ACB 2620xE6 = 0x0ACC 2630xE7 = 0x0AC9 2640xE8 = 0x0ACD 265#0xE8+0xE8 = 0x0ACD+0x200C 266#0xE8+0xE9 = 0x0ACD+0x200D 2670xE9 = 0x0ABC 2680xEA = 0x0964 2690xF1 = 0x0AE6 2700xF2 = 0x0AE7 2710xF3 = 0x0AE8 2720xF4 = 0x0AE9 2730xF5 = 0x0AEA 2740xF6 = 0x0AEB 2750xF7 = 0x0AEC 2760xF8 = 0x0AED 2770xF9 = 0x0AEE 2780xFA = 0x0AEF 279END_MAP 280