builtup4/bu4/indexing/extensions/ximake.py
2021-09-12 13:33:13 +03:00

19 lines
686 B
Python

# Copyright (c) PARRRATE T&V 2021. All rights reserved.
from bu4.encoding.codes import CODE_MAKE
from bu4.indexing.constructs.ilambda import ILambda
from bu4.indexing.constructs.indexed import Indexed
from bu4.parsing.extensions.CodeExtension import CodeExtension
from bu4.transform.states.transformstate import TransformState
__all__ = ('XIMake',)
class XIMake(CodeExtension[Indexed], code=CODE_MAKE):
def apply(self) -> TransformState[Indexed]:
memoize = bool(self.parser.read())
table = [self.parser.read() for _ in range(self.parser.read())]
return self.readlambdafinished(
lambda value: ILambda(value, table, memoize=memoize)
)