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32 lines
683 B
32 lines
683 B
# test ffi float support
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try:
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import ffi
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except ImportError:
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print("SKIP")
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raise SystemExit
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def ffi_open(names):
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err = None
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for n in names:
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try:
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mod = ffi.open(n)
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return mod
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except OSError as e:
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err = e
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raise err
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libm = ffi_open(("libm.so", "libm.so.6", "libc.so.0", "libc.so.6", "libc.dylib"))
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# Some libc's implement tgammaf as header macro with tgamma(), so don't assume
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# it'll be in library.
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try:
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tgammaf = libm.func("f", "tgammaf", "f")
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except OSError:
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print("SKIP")
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raise SystemExit
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for fun in (tgammaf,):
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for val in (0.5, 1, 1.0, 1.5, 4, 4.0):
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print("%.6f" % fun(val))
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