# Adapt the `m_signature` to the contract
	# If `m_signature == null` return a new `MSignature` else it calls a specific adapt method see `adapt_specific_msignature`
	private fun adapt_msignature(m_signature: nullable MSignature): MSignature
	do
		if m_signature == null then return new MSignature(new Array[MParameter])
		return adapt_specific_msignature(m_signature)
	end