28 lines
682 B
Python
28 lines
682 B
Python
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""" Exports a no-op 'cython' namespace similar to
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https://github.com/cython/cython/blob/master/Cython/Shadow.py
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This allows to optionally compile @cython decorated functions
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(when cython is available at built time), or run the same code
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as pure-python, without runtime dependency on cython module.
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We only define the symbols that we use. E.g. see fontTools.cu2qu
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"""
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from types import SimpleNamespace
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def _empty_decorator(x):
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return x
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compiled = False
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for name in ("double", "complex", "int"):
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globals()[name] = None
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for name in ("cfunc", "inline"):
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globals()[name] = _empty_decorator
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locals = lambda **_: _empty_decorator
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returns = lambda _: _empty_decorator
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