-- This module converts support characters from half-width to full-width, and vice versa. -- See [[Halfwidth and fullwidth forms]] for an explanation of half- and full-width characters.  -- @todo FIXME: Needs more characters adding, needs support for diacritic marks.  local data = mw.loadData( 'Module:Convert character width/data' )  local p = {}  -- Converts one half-width character to one full-width character. local function getFull( s )  return data[ s ] or s end  -- Converts one full-width character to one half-width character. local function getHalf( s )  for half, full in pairs( data ) do  if s == full then  return half  end  end  return s end  -- Converts multiple half-width characters to full-width characters. function p.full( frame )  local s = type( frame ) == 'table' and frame.args and frame.args[ 1 ] or frame  s = type( s ) == 'number' and tostring( s ) or s  if type( s ) ~= 'string' then return end  return ( mw.ustring.gsub( s, '.', getFull ) ) end  -- Converts multiple full-width characters to half-width characters. function p.half( frame )  local s = type( frame ) == 'table' and frame.args and frame.args[ 1 ] or frame  s = type( s ) == 'number' and tostring( s ) or s  if type( s ) ~= 'string' then return end  return ( mw.ustring.gsub( s, '.', getHalf ) ) end  return p