135 lines
3.4 KiB
Python
135 lines
3.4 KiB
Python
from enum import Enum
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class Node:
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def __init__(self, pos):
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self.children = []
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self.pos = pos
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def __repr__(self):
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return self.__str__()
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def __len__(self):
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return len(self.children)
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def __getitem__(self, index):
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return self.children[index]
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def append(self, node):
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self.children.append(node)
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def pop(self, index):
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return self.children.pop(index)
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class Program(Node):
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def __init__(self):
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Node.__init__(self, (-1, -1))
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def __str__(self):
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return "Program:\n" + "\n".join([str(e) for e in self.children])
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class BlockNode(Node):
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def __init__(self, pos):
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Node.__init__(self, pos)
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def __str__(self):
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return "B{\n" + "\n".join([str(e) for e in self.children]) + "\n}"
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class ListNode(Node):
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def __init__(self, pos):
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Node.__init__(self, pos)
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def __str__(self):
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return "@(" + ", ".join([str(e) for e in self.children]) + ")"
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class IdentifierNode(Node):
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def __init__(self, identifier, pos):
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Node.__init__(self, pos)
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self.identifier = identifier
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def __str__(self):
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return f"L'{self.identifier}'"
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class AssignExpression(Node):
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def __init__(self, target, value, pos):
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Node.__init__(self, pos)
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self.target = target
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self.value = value
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def __str__(self):
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return f"A[{self.target} = {self.value}]"
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class AsteriskStatementNode(Node):
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def __init__(self, iterator, statement, pos):
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Node.__init__(self, pos)
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self.iterator = iterator
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self.statement = statement
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def __str__(self):
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return f"*({self.iterator}: {self.statement})"
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class ColonNode(Node):
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def __init__(self, a, b, pos):
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Node.__init__(self, pos)
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self.a = a
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self.b = b
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def __str__(self):
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return f":({self.a}, {self.b})"
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class ExpressionNode(Node):
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def __init__(self, pos):
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Node.__init__(self, pos)
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def __str__(self):
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return f"{self.__class__.__name__}('{self.value}')"
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class IntegerLiteralNode(ExpressionNode):
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def __init__(self, value, pos):
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Node.__init__(self, pos)
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self.value = value
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def __str__(self):
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return f"i'{self.value}'"
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class StringLiteralNode(ExpressionNode):
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def __init__(self, value, pos):
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Node.__init__(self, pos)
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self.value = value
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def __str__(self):
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return f"s'{self.value}'"
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class NoteLiteralNode(ExpressionNode):
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def __init__(self, value, pos):
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Node.__init__(self, pos)
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self.value = value
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def __str__(self):
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return f"n'{self.value.note}[{self.value.octave}, {self.value.duration}]'"
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class FunctionCallNode(Node):
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def __init__(self, identifier, arguments, pos):
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Node.__init__(self, pos)
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self.identifier = identifier
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self.arguments = arguments
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def __str__(self):
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return f"F({self.identifier}: {self.arguments})"
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class CommaNode(Node):
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def __init__(self, pos):
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Node.__init__(self, pos)
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def __str__(self):
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return "[,]"
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class PercentNode(Node):
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def __init__(self, value, pos):
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Node.__init__(self, pos)
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self.value = value
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def __str__(self):
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return f"%'{self.value}'"
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