def IIR_str_to_SDFG(iir: str):
stencilInstantiation = IIR_pb2.StencilInstantiation()
stencilInstantiation.ParseFromString(iir)
metadata = stencilInstantiation.metadata
id_resolver = IdResolver(metadata.accessIDToName, metadata.APIFieldIDs,
metadata.temporaryFieldIDs,
metadata.globalVariableIDs,
metadata.fieldIDtoDimensions)
imp = Importer(id_resolver)
stencils = imp.Import_Stencils(stencilInstantiation.internalIR.stencils)
UnparseCode(stencils, id_resolver)
AddRegisters(stencils, id_resolver)
SplitMultiStages(stencils)
AddMsMemlets(stencils, id_resolver)
AddDoMethodMemlets(stencils, id_resolver)
exp = Exporter(id_resolver, name=metadata.stencilName)
exp.Export_ApiFields(metadata.APIFieldIDs)
exp.Export_TemporaryFields(metadata.temporaryFieldIDs)
exp.Export_Globals({
id: stencilInstantiation.internalIR.globalVariableToValue[
id_resolver.GetName(id)].value
for id in metadata.globalVariableIDs
})
exp.Export_Stencils(stencils)
exp.sdfg.fill_scope_connectors()
return exp.sdfg
