Method: OkJson#unsubst

Defined in:
lib/conify/okjson.rb

#unsubst(u) ⇒ Object 



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# File 'lib/conify/okjson.rb', line 377

def unsubst(u)
  if u < Usurrself || u > Umax || surrogate?(u)
    return Ucharerr, Ucharerr
  end
  u -= Usurrself
  [Usurr1 + ((u>>10)&0x3ff), Usurr2 + (u&0x3ff)]
end