# TLD: coop # IDN Reference table for Lao language # # Language: Lao (lo) # Version: 1.0 # Effective Date: January 20, 2022 # # Registry: Tucows Registry Services # Contact: trs-support@tucows.com # Website: https://tucowsregistry.com/ # Relevant Policy Document URL: https://unr.com/idn # Code points requiring context rules # # 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) # # 0ED0..0ED9 Must not be combined with (EUROPEAN) DIGITS. # LAO DIGITS # # 0030..0039 Must not be combined with LAO DIGITS. # (EUROPEAN) DIGITS # # Lao specific context rules # # follows-consonant A semi-consonant must follow a consonant # precedes-consonant A vowel-before precedes a main consonant cluster # follows-main-consonant A vowel-above, and vowel-below follow a main consonant C # follows-C-tonemark-vabove A vowel-after follows a main consonant, tone-mark or vowel-above # follows-vbefore-consonant-cluster The sequence U+0EB2 U+0EB0 follows a vowel before, and a consonant cluster # follows-C-vabove-vbelow A tone-mark follows a main consonant, vowel-above or vowel-below # follows-Cf The sign U+0ECC can only occur after final consonants # repetition-mark-limit The sign U+0EC6 can only occur 0 to 3 times at the end of the label # # Character classes (e.g., consonant, tone-mark, vowel-above) defined in: # https://www.icann.org/sites/default/files/packages/lgr/lgr-second-level-lao-script-22apr21-en.html U+002D U+0E81 U+0E82 U+0E84 U+0E87 U+0E88 U+0E8A U+0E8D U+0E94 U+0E95 U+0E96 U+0E97 U+0E99 U+0E9A U+0E9B U+0E9C U+0E9D U+0E9E U+0EA1 U+0EA2 U+0EA3 U+0EA5 U+0EA7 U+0EAA U+0EAB U+0EAD U+0EAE U+0EB0 U+0EB1 U+0EB2 U+0EB4 U+0EB5 U+0EB6 U+0EB7 U+0EB8 U+0EB9 U+0EBB U+0EBC U+0EBD U+0EC0 U+0EC1 U+0EC2 U+0EC3 U+0EC4 U+0EC6 U+0EC8 U+0EC9 U+0ECD U+0030;;U+0ED0 U+0031;;U+0ED1 U+0032;;U+0ED2 U+0033;;U+0ED3 U+0034;;U+0ED4 U+0035;;U+0ED5 U+0036;;U+0ED6 U+0037;;U+0ED7 U+0038;;U+0ED8 U+0039;;U+0ED9 U+0ED0;;U+0030 U+0ED1;;U+0031 U+0ED2;;U+0032 U+0ED3;;U+0033 U+0ED4;;U+0034 U+0ED5;;U+0035 U+0ED6;;U+0036 U+0ED7;;U+0037 U+0ED8;;U+0038 U+0ED9;;U+0039