55 lines
1.3 KiB
Python
55 lines
1.3 KiB
Python
from smnp.newast.node.expression import ExpressionNode
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from smnp.newast.node.ignore import IgnoredNode
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from smnp.newast.parser import Parser
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from smnp.token.type import TokenType
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class AccessNode(ExpressionNode):
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def __init__(self, pos):
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super().__init__(pos)
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self.children.append(IgnoredNode(pos))
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@property
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def left(self):
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return self[0]
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@left.setter
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def left(self, value):
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self[0] = value
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@property
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def right(self):
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return self[1]
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@right.setter
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def right(self, value):
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self[1] = value
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@classmethod
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def _parse(cls, input):
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def createNode(left, right):
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node = AccessNode(right.pos)
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node.left = left
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node.right = right
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return node
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return Parser.leftAssociativeOperatorParser(
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cls._literalParser(),
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TokenType.DOT,
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cls._parseAccessingProperty(),
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createNode=createNode
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)(input)
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@classmethod
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def _literalParser(cls):
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pass
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@staticmethod
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def _parseAccessingProperty():
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from smnp.newast.node.identifier import IdentifierNode
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return Parser.oneOf(
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IdentifierNode._literalParser(),
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IdentifierNode._functionCallParser()
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)
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