Modul ini akan mentransliterasi Bahasa Sinhala teks. Ia juga digunakan untuk mentransliterasi Pali and Sanskrit. The module should preferably not be called directly from templates or other modules. To use it from a template, use {{xlit}}. Within a module, use Module:languages#Language:transliterate.

For testcases, see Module:si-translit/testcases.

Functions

sunting
tr(text, lang, sc)
Transliterates a given piece of text written in the script specified by the code sc, and language specified by the code lang.
When the transliteration fails, returns nil.

local export = {}
 
local consonants = {
	['ක']='k' , ['ඛ']='kh' , ['ග']='g' , ['ඝ']='gh' , ['ඞ']='ṅ' , ['ඟ']='n̆g' , ['ච']='c' , ['ඡ']='ch' , ['ජ']='j' , ['ඣ']='jh' , 
	['ඤ']='ñ' , ['ඥ']='gn' , ['ඦ']='n̆j' , ['ට']='ṭ' , ['ඨ']='ṭh' , ['ඩ']='ḍ' , ['ඪ']='ḍh' , ['ණ']='ṇ' , ['ඬ']='n̆ḍ' ,
	['ත']='t' ,  ['ථ']='th' , ['ද']='d' , ['ධ']='dh' , ['න']='n' , ['ඳ']='n̆d' , 
	['ප']='p' , ['ෆ']='f' , ['ඵ']='ph' , ['බ']='b' , ['භ']='bh' , ['ම']='m' , ['ඹ']='m̆b' , ['ය']='y' , ['ර']='r' , ['ල']='l' , ['ව']='v' , 
	['ශ']='ś' , ['ෂ']='ṣ' , ['ස']='s' , ['හ']='h' , ['ළ']='ḷ' , ['ෆ']='f'
}

local diacritics = {
	['ා'] = 'ā',
	['ැ'] = 'æ',
	['ෑ'] = 'ǣ',
	['ි'] = 'i',
	['ී'] = 'ī',
	['ු'] = 'u',
	['ූ'] = 'ū',
	['ෙ'] = 'e',
	['ේ'] = 'ē', 
	['ෛ'] = 'ai', 
	['ො'] = 'o', 
	['ෝ'] = 'ō', 
	['ෞ'] = 'au',
	['ෘ'] = 'ṛ',
	['ෟ'] = 'ḷ', 
	['ෲ'] = 'ṝ', 
	['ෳ'] = 'ḹ',
	['්'] = ''
}
local tt = {
	-- vowels
	['අ']='a' ,  ['ආ']='ā' ,  ['ඇ']='æ' ,   ['ඈ']='ǣ' ,  ['ඉ']='i' ,  ['ඊ']='ī' ,  ['උ']='u' ,  ['ඌ']='ū' , 
	['එ']='e' ,  ['ඒ']='ē' ,  ['ඓ']='ai' ,  ['ඔ']='o' ,  ['ඕ']='ō' ,  ['ඖ']='au' , 
	['ඍ']='ṛ' ,  ['ඎ']='ṝ' ,  ['ඏ']='ḷ' ,  ['ඐ']='ḹ' ,     
	-- other symbols
	['ං']='ṁ' , -- anusvara
	['ඃ']='ḥ' ,  -- visarga
	['්']='' ,  --hal kirīma, supresses the inherent vowel "a"
	-- punctuation
	['෴']='.' ,  -- kunddaliya (obsolete)    
}

-- translit any words or phrases
function export.tr(text)
	if type(text) == 'table' then text = text.args[1] end
	text = mw.ustring.gsub(
		text,
		'([කඛගඝඞඟචඡජඣඤඥඦටඨඩඪණඬතථදධනඳපපඵබභමඹයරලවශෂසහළෆ])'..
		'([\224\183\153\224\183\146\224\183\156\224\183\148\224\183\144\224\183\146\224\183\143\224\183\154\224\183\157\224\183\150\224\183\145\224\183\147\224\183\152\224\183\159\224\183\178\224\183\179\224\183\155\224\183\158\224\183\138]?)',
		function(c, d)
			if d == "" then        
				return consonants[c] .. 'a'
			else
				return consonants[c] .. diacritics[d]
			end
		end)
	
	text = mw.ustring.gsub(text, '.', tt)
	
	return text
end
 
return export