23 lines
417 B
Python
23 lines
417 B
Python
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import textwrap
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import os
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from lark import Lark
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p = Lark(open("grammar.lark").read())
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if __name__ == "__main__":
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with open("arith.ag") as f:
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data = f.read()
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t = p.parse(data)
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print(t)
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if not os.path.exists("gen"):
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os.makedirs("gen")
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with open("gen/arith.py", "w") as f:
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f.write(textwrap.dedent("""
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from typing import Generic, TypeVar
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T = TypeVar('T')
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class Thunk(Generic[T]):
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pass
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"""))
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