Module to reconstruct IEC61131-3 source code from the SEL XML files. See: https://github.com/jubnzv/iec-checker/issues/6 for the description of this format.
val reconstruct_from_channel_opt : Stdlib.in_channel ->string option
reconstruct_from_channel channel Tries to reconstruct the source code from the input channel. If the content of the given channel contains the valid IEC61131-3 source code, this function returns it. Otherwise it returns None.