Georgian
Root Zone Label Generation Rules, 4th Edition
Download lgr-4-georgian-script-05nov20-en.xml Summary
| Version | 4 — Root Zone LGR for Georgian |
|---|---|
| Date | |
| Tag |
und-Geor (Georgian)
|
| Unicode | 6.3.0 |
| Scope | DNS root zone |
| Source file | lgr-4-georgian-script-05nov20-en.xml (8344b) |
Description
Root Zone Label Generation Rules for the Georgian Script
Overview
This file contains a set of Label Generation Rules for Georgian Mkhedruli (modern) for the Root Zone. For more details on this LGR and its development, as well as background on the script, see "Proposal for a Georgian Script Root Zone LGR [Proposal-Georgian]". This file is one of a set of LGR files that together form an integrated LGR for the DNS Root Zone [RZ-LGR-4]. The format of this file follows [RFC 7940].
Repertoire
The repertoire is described in Section 5, "Repertoire" of [Proposal-Georgian] and only includes the 33 code points used by languages that are actively written in the Mkhedruli alphabet. The repertoire is based on [MSR-4], which is a subset of [Unicode 6.3].
As part of the Root Zone, this LGR includes neither digits nor the HYPHEN-MINUS.
Read the rest of the description Show less
Each code point or range is tagged with the script or scripts that the code point is used with, and one or more references documenting sufficient justification for inclusion in the repertoire; see "References" below.
Variants
According to Section 6, "Variants" in [Proposal-Georgian], this LGR defines no variants.
Character Classes
This LGR does not define character classes.
Whole Label Evaluation (WLE) and Context Rules
Default Whole Label Evaluation Rules and Actions
The LGR includes the set of required default WLE rules and actions applicable to the Root Zone and defined in [MSR-4]. They are marked with ⍟.
Georgian-specific Rules
According to Section 7, "Whole Label Evaluation (WLE) Rules" in [Proposal-Georgian], this LGR does not define rules specific to Georgian.
Methodology and Contributors
The Root Zone LGR for Georgian Mhkeduli was developed by the Georgian Generation Panel. For methodology and contributors, see Sections 4 and 8 in [Proposal-Georgian], as well as [RZ-LGR-4-Overview].
References
The following general references are cited in this document:
- [MSR-4]
- Integration Panel, "Maximal Starting Repertoire — MSR-4 Overview and Rationale", 7 February 2019, https://www.icann.org/en/system/files/files/msr-4-overview-25jan19-en.pdf
- [Proposal-Georgian]
- Proposal for the Georgian Script Root Zone LGR, 14 November 2016, https://www.icann.org/en/system/files/files/proposal-georgian-lgr-24nov16-en.pdf
- [RFC 7940]
- Davies, K. and A. Freytag, "Representing Label Generation Rulesets Using XML", RFC 7940, August 2016, http://www.rfc-editor.org/info/rfc7940
- [RZ-LGR-4-Overview]
- Integration Panel, "Root Zone Label Generation Rules - LGR-4: Overview and Summary", 05 November 2020 (PDF), https://www.icann.org/sites/default/files/lgr/lgr-4-overview-05nov20-en.pdf
- [RZ-LGR-4]
- Integration Panel, "Label Generation Rules for the Root Zone — LGR-4", 05 November 2020 (XML), https://www.icann.org/sites/default/files/lgr/lgr-4-common-05nov20-en.xml
non-normative HTML presentation: https://www.icann.org/sites/default/files/lgr/lgr-4-common-05nov20-en.html - [Unicode 6.3]
- The Unicode Consortium. The Unicode Standard, Version 6.3.0, (Mountain View, CA: The Unicode Consortium, 2013. ISBN 978-1-936213-08-5) http://www.unicode.org/versions/Unicode6.3.0/
For references consulted particularly in designing the repertoire for the Georgian script for the Root Zone please see details in the Table of References below. Reference [0] refers to the Unicode Standard version in which corresponding code points were initially encoded. Reference [100] corresponds to a source given in [Proposal-Georgian] for justifying the inclusion of for the corresponding code points. Entries in the table may have multiple source reference values.
Repertoire
| Glyph | Code point | Tags and context | Variants |
|---|---|---|---|
| ა | U+10D0 GEORGIAN LETTER AN 0 100 Georgian |
 sc:Geor
|
|
| ბ | U+10D1 GEORGIAN LETTER BAN 0 100 Georgian |
sc:Geor
|
|
| გ | U+10D2 GEORGIAN LETTER GAN 0 100 Georgian |
sc:Geor
|
|
| დ | U+10D3 GEORGIAN LETTER DON 0 100 Georgian |
sc:Geor
|
|
| ე | U+10D4 GEORGIAN LETTER EN 0 100 Georgian |
sc:Geor
|
|
| ვ | U+10D5 GEORGIAN LETTER VIN 0 100 Georgian |
sc:Geor
|
|
| ზ | U+10D6 GEORGIAN LETTER ZEN 0 100 Georgian |
sc:Geor
|
|
| თ | U+10D7 GEORGIAN LETTER TAN 0 100 Georgian |
sc:Geor
|
|
| ი | U+10D8 GEORGIAN LETTER IN 0 100 Georgian |
sc:Geor
|
|
| კ | U+10D9 GEORGIAN LETTER KAN 0 100 Georgian |
sc:Geor
|
|
| ლ | U+10DA GEORGIAN LETTER LAS 0 100 Georgian |
sc:Geor
|
|
| მ | U+10DB GEORGIAN LETTER MAN 0 100 Georgian |
sc:Geor
|
|
| ნ | U+10DC GEORGIAN LETTER NAR 0 100 Georgian |
sc:Geor
|
|
| ო | U+10DD GEORGIAN LETTER ON 0 100 Georgian |
sc:Geor
|
|
| პ | U+10DE GEORGIAN LETTER PAR 0 100 Georgian |
sc:Geor
|
|
| ჟ | U+10DF GEORGIAN LETTER ZHAR 0 100 Georgian |
sc:Geor
|
|
| რ | U+10E0 GEORGIAN LETTER RAE 0 100 Georgian |
sc:Geor
|
|
| ს | U+10E1 GEORGIAN LETTER SAN 0 100 Georgian |
sc:Geor
|
|
| ტ | U+10E2 GEORGIAN LETTER TAR 0 100 Georgian |
sc:Geor
|
|
| უ | U+10E3 GEORGIAN LETTER UN 0 100 Georgian |
sc:Geor
|
|
| ფ | U+10E4 GEORGIAN LETTER PHAR 0 100 Georgian |
sc:Geor
|
|
| ქ | U+10E5 GEORGIAN LETTER KHAR 0 100 Georgian |
sc:Geor
|
|
| ღ | U+10E6 GEORGIAN LETTER GHAN 0 100 Georgian |
sc:Geor
|
|
| ყ | U+10E7 GEORGIAN LETTER QAR 0 100 Georgian |
sc:Geor
|
|
| შ | U+10E8 GEORGIAN LETTER SHIN 0 100 Georgian |
sc:Geor
|
|
| ჩ | U+10E9 GEORGIAN LETTER CHIN 0 100 Georgian |
sc:Geor
|
|
| ც | U+10EA GEORGIAN LETTER CAN 0 100 Georgian |
sc:Geor
|
|
| ძ | U+10EB GEORGIAN LETTER JIL 0 100 Georgian |
sc:Geor
|
|
| წ | U+10EC GEORGIAN LETTER CIL 0 100 Georgian |
sc:Geor
|
|
| ჭ | U+10ED GEORGIAN LETTER CHAR 0 100 Georgian |
sc:Geor
|
|
| ხ | U+10EE GEORGIAN LETTER XAN 0 100 Georgian |
sc:Geor
|
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| ჯ | U+10EF GEORGIAN LETTER JHAN 0 100 Georgian |
sc:Geor
|
|
| ჰ | U+10F0 GEORGIAN LETTER HAE 0 100 Georgian |
sc:Geor
|
Rules
Conditions evaluated against a whole label, or against the context around a
single code point. The notation borrows from regular expressions:
^ and $ anchor to the start and end of a label,
. matches any code point, (?= ) and
(?<= ) look ahead and behind, and * and
+ repeat. Two symbols are specific to rulesets:
◆ is the code point being tested, and
⟨name⟩ refers to another rule.
leading-combining-mark MSR default
Default WLE rule matching labels with leading combining marks
^ ({gc:Mn} ∪ {gc:Mc})
Structure
-
^start -
({gc:Mn} ∪ {gc:Mc})union-
{gc:Mn}class -
{gc:Mc}class
-
Referenced by 1 definition
- action 1 (invalid)
Actions
Actions are evaluated in the order shown. The first action whose conditions match determines the disposition of the label.
| # | Disposition | Conditions |
|---|---|---|
| 1 |
invalid
|
label matches leading-combining-mark labels with leading combining marks are invalid MSR default |
| 2 |
invalid
|
any variant is out-of-repertoire-var any variant label with a code point out of repertoire is invalid MSR default |
| 3 |
blocked
|
any variant is blocked any variant label containing blocked variants is blocked MSR default |
| 4 |
allocatable
|
all variants are allocatable variant labels with all variants allocatable are allocatable MSR default |
| 5 |
valid
|
any label default catch all (default action) MSR default |
References
| Ref | Source |
|---|---|
| 0 | The Unicode Standard 1.1 |
| 100 | Omniglot Georgian Mkhedruli, https://www.omniglot.com/writing/georgian.htm#mkhedruli |