Module:languages: Difference between revisions
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-- Count characters by removing everything in the script's charset and comparing to the original length. | -- Count characters by removing everything in the script's charset and comparing to the original length. | ||
local charset = sc.characters | local charset = sc.characters | ||
local count = charset and length - ulen((ugsub(text, "[" .. charset .. "]+", ""))) or 0 | local count = charset and length - ulen((ugsub(text, "[" .. charset:gsub("%]", "%%]") .. "]+", ""))) or 0 | ||
if count >= length then | if count >= length then | ||
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-- Incomplete transliterations return nil. | -- Incomplete transliterations return nil. | ||
local charset = sc.characters | local charset = sc.characters | ||
if charset and umatch(text, "[" .. charset .. "]") then | if charset and umatch(text, "[" .. charset:gsub("%]", "%%]") .. "]") then | ||
-- Remove any characters in Latin, which includes Latin characters also included in other scripts (as these are | -- Remove any characters in Latin, which includes Latin characters also included in other scripts (as these are | ||
-- false positives), as well as any PUA substitutions. Anything remaining should only be script code "None" | -- false positives), as well as any PUA substitutions. Anything remaining should only be script code "None" | ||