#
# IDN Table for Thai (Language)
#
# internal reference: --mnemonic=th --version=2.0
# Version: 2.0
# Published: 2017-11-14
#
# Registry: CentralNic Ltd
# Referral URL: https://www.centralnicregistry.com
# Contact: CentralNic Ltd operations, ops@centralnicregistry.com
#
# Policy Statement:
#Additional validation rules for Thai:

References for contextual rules

RFC 5891: "Internationalized Domain Names in Applications (IDNA): Protocol" 
   (proposed standard), http://tools.ietf.org/html/rfc5891

".SCB IDN Registration Policy" by Thai Name Server Co.,Ltd,
   http://web.thains.co.th/docs/scb/SCB_IDN_Policy.pdf

Code point                  Description of rule/Reference

U+002D                      Label must neither start nor end with U+002D. Label 
   HYPHEN-MINUS             must not have U+002D in both third and fourth
                            position. RFC 5891 (sec 4.2.3.1)


U+0E31, 0E34..0E3A,         Not in initial position. RFC 5891 (4.2.3.2).
0E46..0E4E
   Marks and Modifier
   Letter

0E40..0E44                  Must be directly followed by a code point of 
   Leasding Vowels          0E01..0E2E.

U+0E31, U+0E34..U+0E37,     Must be directly preceded by a code point of 
U+0E47, U+0E4C..U+0E4D      0E01..0E2E.
   Upper Vowel Symbol
   and Upper Diacritics

0E48..0E4B                  Must be directly preceded by a code point of 
   Tone Marks               0E01..0E2E or U+0E31, U+0E34..U+0E37, U+0E47, 
                            U+0E4C..U+0E4E. Must not be followed by a
                            code point of U+0E31, U+0E34..U+0E37, U+0E47, 
                            U+0E4C..U+0E4E.

U+0E30, U+0E32, U+0E45      Must be directly preceded by a code point of 
   Following Vowels         0E01..0E2E or a code point of U+0E31, 
                            U+0E34..U+0E37, U+0E47, U+0E4C..U+0E4E or a
                            code point of 0E48..0E4B.

U+0E38..U+0E3A              Must be directly preceded by a code point of 
   Lower Vowel Symbols      0E01..0E2E or a code point of U+0E31, 
                            U+0E34..U+0E37, U+0E47, U+0E4C..U+0E4E or a
                            code point of 0E48..0E4B.

#
# Code points requiring contextual rules
#
U+002D	-	HYPHEN-MINUS
U+0030	0	DIGIT ZERO
U+0031	1	DIGIT ONE
U+0032	2	DIGIT TWO
U+0033	3	DIGIT THREE
U+0034	4	DIGIT FOUR
U+0035	5	DIGIT FIVE
U+0036	6	DIGIT SIX
U+0037	7	DIGIT SEVEN
U+0038	8	DIGIT EIGHT
U+0039	9	DIGIT NINE
U+0E01	ก	THAI LETTER KO KAI
U+0E02	ข	THAI LETTER KHO KHAI
U+0E03	ฃ	THAI LETTER KHO KHUAT
U+0E04	ค	THAI LETTER KHO KHWAI
U+0E05	ฅ	THAI LETTER KHO KHON
U+0E06	ฆ	THAI LETTER KHO RAKHANG
U+0E07	ง	THAI LETTER NGO NGU
U+0E08	จ	THAI LETTER CHO CHAN
U+0E09	ฉ	THAI LETTER CHO CHING
U+0E0A	ช	THAI LETTER CHO CHANG
U+0E0B	ซ	THAI LETTER SO SO
U+0E0C	ฌ	THAI LETTER CHO CHOE
U+0E0D	ญ	THAI LETTER YO YING
U+0E0E	ฎ	THAI LETTER DO CHADA
U+0E0F	ฏ	THAI LETTER TO PATAK
U+0E10	ฐ	THAI LETTER THO THAN
U+0E11	ฑ	THAI LETTER THO NANGMONTHO
U+0E12	ฒ	THAI LETTER THO PHUTHAO
U+0E13	ณ	THAI LETTER NO NEN
U+0E14	ด	THAI LETTER DO DEK
U+0E15	ต	THAI LETTER TO TAO
U+0E16	ถ	THAI LETTER THO THUNG
U+0E17	ท	THAI LETTER THO THAHAN
U+0E18	ธ	THAI LETTER THO THONG
U+0E19	น	THAI LETTER NO NU
U+0E1A	บ	THAI LETTER BO BAIMAI
U+0E1B	ป	THAI LETTER PO PLA
U+0E1C	ผ	THAI LETTER PHO PHUNG
U+0E1D	ฝ	THAI LETTER FO FA
U+0E1E	พ	THAI LETTER PHO PHAN
U+0E1F	ฟ	THAI LETTER FO FAN
U+0E20	ภ	THAI LETTER PHO SAMPHAO
U+0E21	ม	THAI LETTER MO MA
U+0E22	ย	THAI LETTER YO YAK
U+0E23	ร	THAI LETTER RO RUA
U+0E24	ฤ	THAI LETTER RU
U+0E25	ล	THAI LETTER LO LING
U+0E26	ฦ	THAI LETTER LU
U+0E27	ว	THAI LETTER WO WAEN
U+0E28	ศ	THAI LETTER SO SALA
U+0E29	ษ	THAI LETTER SO RUSI
U+0E2A	ส	THAI LETTER SO SUA
U+0E2B	ห	THAI LETTER HO HIP
U+0E2C	ฬ	THAI LETTER LO CHULA
U+0E2D	อ	THAI LETTER O ANG
U+0E2E	ฮ	THAI LETTER HO NOK HUK
U+0E2F	ฯ	THAI PAI YAN NOI
U+0E30	ะ	THAI VOWEL SIGN SARA A
U+0E31	ั	THAI VOWEL SIGN MAI HAN-AKAT
U+0E32	า	THAI VOWEL SIGN SARA AA
U+0E34	ิ	THAI VOWEL SIGN SARA I
U+0E35	ี	THAI VOWEL SIGN SARA II
U+0E36	ึ	THAI VOWEL SIGN SARA UE
U+0E37	ื	THAI VOWEL SIGN SARA UEE
U+0E38	ุ	THAI VOWEL SIGN SARA U
U+0E39	ู	THAI VOWEL SIGN SARA UU
U+0E3A	ฺ	THAI VOWEL SIGN PHINTHU
U+0E40	เ	THAI VOWEL SIGN SARA E
U+0E41	แ	THAI VOWEL SIGN SARA AE
U+0E42	โ	THAI VOWEL SIGN SARA O
U+0E43	ใ	THAI VOWEL SIGN SARA MAI MUAN
U+0E44	ไ	THAI VOWEL SIGN SARA MAI MALAI
U+0E45	ๅ	THAI LAK KHANG YAO
U+0E46	ๆ	THAI MAI YAMOK
U+0E47	็	THAI VOWEL SIGN MAI TAI KHU
U+0E48	่	THAI TONE MAI EK
U+0E49	้	THAI TONE MAI THO
U+0E4A	๊	THAI TONE MAI TRI
U+0E4B	๋	THAI TONE MAI CHATTAWA
U+0E4C	์	THAI THANTHAKHAT
U+0E4D	ํ	THAI NIKKHAHIT
U+0E50	๐	THAI DIGIT ZERO
U+0E51	๑	THAI DIGIT ONE
U+0E52	๒	THAI DIGIT TWO
U+0E53	๓	THAI DIGIT THREE
U+0E54	๔	THAI DIGIT FOUR
U+0E55	๕	THAI DIGIT FIVE
U+0E56	๖	THAI DIGIT SIX
U+0E57	๗	THAI DIGIT SEVEN
U+0E58	๘	THAI DIGIT EIGHT
U+0E59	๙	THAI DIGIT NINE

# END