69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
from smnp.ast.node.block import Block
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from smnp.ast.node.function import FunctionDefinitionParser
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from smnp.ast.node.identifier import IdentifierLiteralParser
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from smnp.ast.node.model import Node
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from smnp.ast.node.none import NoneNode
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from smnp.ast.node.type import TypeParser
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from smnp.ast.parser import Parser
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from smnp.token.type import TokenType
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class Extend(Node):
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def __init__(self, pos):
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super().__init__(pos)
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self.children = [NoneNode(), NoneNode(), NoneNode()]
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@property
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def type(self):
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return self[0]
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@type.setter
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def type(self, value):
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self[0] = value
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@property
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def variable(self):
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return self[1]
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@variable.setter
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def variable(self, value):
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self[1] = value
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@property
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def methods(self):
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return self[2]
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@methods.setter
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def methods(self, value):
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self[2] = value
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@classmethod
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def withValues(cls, pos, type, variable, methods):
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node = cls(pos)
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node.type = type
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node.variable = variable
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node.methods = methods
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return node
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def ExtendParser(input):
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return Parser.allOf(
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Parser.terminal(TokenType.EXTEND),
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TypeParser,
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Parser.terminal(TokenType.AS),
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IdentifierLiteralParser,
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MethodsDeclarationParser,
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createNode=lambda extend, type, _, variable, methods: Extend.withValues(extend.pos, type, variable, methods),
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name="extend"
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)(input)
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def MethodsDeclarationParser(input):
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return Parser.loop(
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Parser.terminal(TokenType.OPEN_CURLY),
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FunctionDefinitionParser,
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Parser.terminal(TokenType.CLOSE_CURLY),
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createNode=lambda open, methods, close: Block.withChildren(methods, open.pos),
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name="methods block"
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)(input)
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