def __prepare(ColumnNPerChunk):
"""BEFORE RELOAD:
input_p
|
[ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ]
|
reference_p
column_n += (input_p - reference_p) * C
where C = ColumnNPerChunk
AFTER RELOAD:
input_p
|
[ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ][ ]
|
reference_p
"""
if ColumnNPerChunk is None:
return [], [], [], []
# When there is more than one chunk possibly involved, then it is
# possible that reload happens in between one character. I such cases
# the 'input_p' cannot be used as reference for delta-add. Here,
# we must rely on the 'character begin_p'.
if Setup.buffer_codec.variable_character_sizes_f():
pointer = E_R.CharacterBeginP
else:
pointer = E_R.InputP
on_begin = [Op.ColumnCountReferencePSet(pointer)]
on_after_reload = [Op.ColumnCountReferencePSet(pointer)]
on_end = [
Op.ColumnCountReferencePDeltaAdd(pointer, ColumnNPerChunk, False)
]
on_before_reload = [
Op.ColumnCountReferencePDeltaAdd(pointer, ColumnNPerChunk, False)
]
return on_begin, on_end, on_before_reload, on_after_reload
def _command(self, CC_Type, Parameter):
if self.column_count_per_chunk is None:
if CC_Type == E_CharacterCountType.BAD:
return [Op.GotoDoorId(self.door_id_on_bad_indentation)]
elif CC_Type == E_CharacterCountType.COLUMN:
return [
Op.ColumnCountAdd(Parameter),
]
elif CC_Type == E_CharacterCountType.GRID:
return [
Op.ColumnCountGridAdd(Parameter),
]
elif CC_Type == E_CharacterCountType.LINE:
return [
Op.LineCountAdd(Parameter),
Op.AssignConstant(E_R.Column, 1),
]
else:
if CC_Type == E_CharacterCountType.BAD:
return [
Op.ColumnCountReferencePDeltaAdd(
E_R.InputP, self.column_count_per_chunk, False),
Op.ColumnCountReferencePSet(E_R.InputP),
Op.GotoDoorId(self.door_id_on_bad_indentation)
]
elif CC_Type == E_CharacterCountType.COLUMN:
return []
elif CC_Type == E_CharacterCountType.GRID:
return [
Op.ColumnCountReferencePDeltaAdd(
E_R.InputP, self.column_count_per_chunk, True),
Op.ColumnCountGridAdd(Parameter),
Op.ColumnCountReferencePSet(E_R.InputP)
]
elif CC_Type == E_CharacterCountType.LINE:
return [
Op.LineCountAdd(Parameter),
Op.AssignConstant(E_R.Column, 1),
Op.ColumnCountReferencePSet(E_R.InputP)
]
],
E_CharacterCountType.LOOP_EXIT: lambda Parameter, Dummy=None, Dummy2=None: [
],
E_CharacterCountType.COLUMN_BEFORE_APPENDIX_SM: lambda Parameter, ColumnNPerCodeUnit, ColumnAdd: [
Op.ColumnCountAdd(ColumnAdd)
],
E_CharacterCountType.BEFORE_RELOAD: lambda Parameter, Dummy=None, Dummy2=None: [
],
E_CharacterCountType.AFTER_RELOAD: lambda Parameter, Dummy=None, Dummy2=None: [
],
}
count_operation_db_with_reference = {
E_CharacterCountType.BAD: lambda Parameter, ColumnNPerCodeUnit, Dummy=None: [
Op.ColumnCountReferencePDeltaAdd(E_R.InputP, ColumnNPerCodeUnit, False),
Op.ColumnCountReferencePSet(E_R.InputP),
Op.GotoDoorId(Parameter)
],
E_CharacterCountType.COLUMN: lambda Parameter, ColumnNPerCodeUnit, Dummy=None: [
],
E_CharacterCountType.GRID: lambda Parameter, ColumnNPerCodeUnit, Dummy=None: [
Op.ColumnCountReferencePDeltaAdd(E_R.InputP, ColumnNPerCodeUnit, True),
Op.ColumnCountGridAdd(Parameter),
Op.ColumnCountReferencePSet(E_R.InputP)
],
E_CharacterCountType.LINE: lambda Parameter, ColumnNPerCodeUnit, Dummy=None: [
Op.LineCountAdd(Parameter),
Op.AssignConstant(E_R.Column, 1),
Op.ColumnCountReferencePSet(E_R.InputP)
],
E_CharacterCountType.LOOP_ENTRY: lambda Parameter, ColumnNPerCodeUnit, Dummy=None: [