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41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
# Test function.__code__ attributes not available with MICROPY_PY_BUILTINS_CODE <= MICROPY_PY_BUILTINS_CODE_BASIC
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try:
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(lambda: 0).__code__.co_code
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except AttributeError:
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print("SKIP")
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raise SystemExit
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def f(x, y):
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a = x + y
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b = x - y
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return a * b
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code = f.__code__
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print(type(code.co_code)) # both bytes (but mpy and cpy have different instruction sets)
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print(code.co_consts) # (not necessarily the same set, but in this function they are)
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print(code.co_filename.rsplit('/')[-1]) # same terminal filename but might be different paths on other ports
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print(type(code.co_firstlineno)) # both ints (but mpy points to first line inside, cpy points to declaration)
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print(code.co_name)
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print(iter(code.co_names) is not None) # both iterable (but mpy returns dict with names as keys, cpy only the names; and not necessarily the same set)
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co_lines = code.co_lines()
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l = list(co_lines)
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first_start = l[0][0]
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last_end = l[-1][1]
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print(first_start) # co_lines should start at the start of the bytecode
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print(len(code.co_code) - last_end) # and end at the end of the bytecode
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prev_end = 0
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for start, end, line_no in l:
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if end != prev_end:
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print("non-contiguous")
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break # the offset ranges should be contiguous
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prev_end = end
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else:
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print("contiguous")
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