def test_ExplicitlyFormattedLogicalRecord_eq():
ld = LogicalData(LOGICAL_BYTES_FROM_STANDARD)
eflr_a = EFLR.ExplicitlyFormattedLogicalRecord(3, ld)
ld.rewind()
eflr_b = EFLR.ExplicitlyFormattedLogicalRecord(3, ld)
assert eflr_a == eflr_b
assert eflr_a != 1
def __init__(self, lr_type: int, ld: LogicalData):
self.lr_type: int = lr_type
ld.rewind()
self.set: Set = Set(ld)
self.template: Template = Template()
# This object list contains all objects not including duplicates.
self.objects: typing.List[Object] = []
# This is the final object name map after de-duplication depending on the de-duplication strategy.
# TODO: Perfomance. Use self.object_name_map throughout then don't need to rebuild it if there are duplicates
# to remove.
self.object_name_map: typing.Dict[RepCode.ObjectName, int] = {}
temp_object_name_map: typing.Dict[RepCode.ObjectName, int] = {}
dupes_to_remove: typing.List[int] = []
if ld:
self.template.read(ld)
while ld:
obj = Object(ld, self.template)
if obj.name not in temp_object_name_map:
temp_object_name_map[obj.name] = len(self.objects)
self.objects.append(obj)
else:
self._handle_duplicate_object(obj, temp_object_name_map, dupes_to_remove)
# Clear out any duplicates then index those remaining.
dupes_to_remove.sort()
for i in reversed(dupes_to_remove):
self.DUPE_OBJECT_LOGGER(f'Cleaning table by removing duplicate object:\n{self.objects[i]}')
del self.objects[i]
assert len(self.object_name_map) == 0
for i, obj in enumerate(self.objects):
self.object_name_map[obj.name] = i
self.logical_data_consumed = ld.index
def __init__(self, lr_type: int, ld: File.LogicalData):
self.lr_type: int = lr_type
ld.rewind()
# [RP66V1 Section 3.3 Indirectly Formatted Logical Record]
self.object_name: RepCode.ObjectName = RepCode.OBNAME(ld)
# [RP66V1 Section 5.6.1 Frames]
self.frame_number = RepCode.UVARI(ld)
self.preamble_length = ld.index
self.remain = ld.remain
# Frame numbers start from 1 but there are many observed cases of IFLRs that have a 0 frame number and zero
# remaining data. Here we only warn if the frame number is zero and the remaining data is non-zero.
# We warn rather than raising in the spirit of optimism.
if self.frame_number == 0 and self.remain != 0:
logger.warning(
f'Frame number needs to be >= 1, not {self.frame_number} [RP66V1 Section 5.6.1 Frames] (there is data remaining)'
)
