41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
from io import BytesIO
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from bu4.parsing.codes import *
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__all__ = ('transply',)
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def transply(source: str) -> bytes:
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b = BytesIO()
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for c in source:
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if c.isspace():
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pass
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elif c in '/':
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b.write(bytes([CODE_CALL]))
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elif c in '{':
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b.write(bytes([CODE_CALL, CODE_QOPN]))
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elif c in '(':
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b.write(bytes([CODE_MAKE]))
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elif c in '|':
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b.write(bytes([CODE_QCLS, CODE_MAKE]))
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elif c in '})':
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b.write(bytes([CODE_NULL]))
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elif c in '#':
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b.write(bytes([CODE_SKIP]))
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elif c in '?':
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b.write(bytes([CODE_QOPN, CODE_NULL, CODE_QCLS]))
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elif c in ']':
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b.write(bytes([CODE_NULL, CODE_QCLS]))
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elif c in '[':
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b.write(bytes([CODE_QOPN, CODE_NAME]))
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elif c in '"':
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b.write(bytes([CODE_QUOT]))
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elif c in '<':
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b.write(bytes([CODE_QOPN]))
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elif c in '>':
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b.write(bytes([CODE_QCLS]))
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else:
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value = c.encode()
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b.write(value if len(value) == 1 else value.hex().encode())
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return b.getvalue()
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