Module:tru-translit/sandbox

local export = {}

local U = mw.ustring.char local U = mw.ustring.char local rsub = mw.ustring.gsub

local rbasa_below = U(0x737) local pthaha_below = U(0x731) local rbasa = U(0x736) local zqapha = U(0x733) local pthaha = U(0x730) local vowel_diacritics_capture = "([" .. rbasa_below .. pthaha_below .. rbasa .. zqapha .. pthaha .. "])"

-- we declare consonants representing vowels (matres lectionis) as constants to mitigate differences in how software -- text editors render code vs how wiktionary renders code in the UI. Since matres is used in string concatenation via -- the .. operator, "ܘ" .. "ܐ" on wiktionary would render as "ܐ" .. "ܘ" in a text editor local alaph = U(0x710) local waw = U(0x718) local yudh = U(0x71D)

local combining_tilde_below = U(0x330) local qushshaya = U(0x741) local rukkakha = U(0x742)

local fix = { -- if there isn't an example of ܦ using both a qushaya and a vowel, this should be removed { vowel_diacritics_capture .. qushshaya, qushshaya .. "%1" }, -- need a test case for this

-- under the hood mw uses uses NFC https://www.mediawiki.org/wiki/Unicode_normalization_considerations which preempts -- the following two substitutions... feel free to uncomment if there's a test case which can be added that requires -- them to be uncommented -- { vowel_diacritics_capture .. rukkakha, rukkakha .. "%1" },	-- { vowel_diacritics_capture .. combining_tilde_below, combining_tilde_below .. "%1" }, }

local tt = { ["ܦ"] = "f", ["ܒ"] = "b", ["ܬ"] = "t", ["ܛ"] = "ṭ", ["ܕ"] = "d", ["ܟ"] = "k", ["ܓ"] = "g", ["ܩ"] = "q", ["ܔ"] = "j", ["ܣ"] = "s", ["ܨ"] = "ṣ", ["ܙ"] = "z", ["ܫ"] = "š", ["ܚ"] = "ḥ", ["ܥ"] = "c", ["ܗ"] = "h", ["ܡ"] = "m", ["ܢ"] = "n", ["ܪ"] = "r", ["ܠ"] = "l", }

local tt_next = { [waw] = "w", [yudh] = "y",

[rbasa_below] = "ë", [pthaha_below] = "ä", [rbasa] = "e", [zqapha] = "o", [pthaha] = "a", }

local consonants = "fbtṭdkgqjsṣzšḥchmnrlvžpvṯḏxġ" .. yudh .. waw local consonants_group = "([" .. consonants .. "])"

function export.tr(text)

text = rsub(text, " | ", "# | #") text = "##" .. rsub(text, " ", "# #") .. "##"	text = rsub(text, "ـ", "") for _, sub in ipairs(fix) do text = rsub(text, unpack(sub)) end

text = rsub(text, "ܫ" .. combining_tilde_below, "č") text = rsub(text, "ܙ" .. combining_tilde_below, "ž")

text = rsub(text, "ܦ" .. qushshaya, "p")

text = rsub(text, "ܒ" .. rukkakha, "v") text = rsub(text, "ܬ" .. rukkakha, "ṯ") text = rsub(text, "ܕ" .. rukkakha, "ḏ") text = rsub(text, "ܟ" .. rukkakha, "x") text = rsub(text, "ܓ" .. rukkakha, "ġ")

text = rsub(text, ".", tt)

text = rsub(text, consonants_group .. waw .. consonants_group, "%1u%2") text = rsub(text, consonants_group .. yudh .. consonants_group, "%1i%2")

text = rsub(text, alaph .. pthaha .. waw .. "#", "#aw") text = rsub(text, alaph .. pthaha .. yudh .. "#", "#ay")

text = rsub(text, "#" .. alaph .. waw, "#u") text = rsub(text, "#" .. alaph .. yudh, "#i")

text = rsub(text, waw .. "#", "u#") text = rsub(text, yudh .. "#", "i#")

text = rsub(text, pthaha .. alaph .. "#", "a#") text = rsub(text, rbasa .. alaph .. "#", "e#") text = rsub(text, zqapha .. alaph .. "#", "o#") text = rsub(text, alaph .. "#", "o#") text = rsub(text, alaph, "")

text = rsub(text, ".", tt_next)

text = rsub(text, "#", "")

return text end

return export