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 parse-bytecode

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ffi_float2.py

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# test ffi float support

import sys

try:

import ffi

except ImportError:

print("SKIP")

sys.exit()

def ffi_open(names):

err = None

for n in names:

try:

mod = ffi.open(n)

return mod

except OSError as e:

err = e

raise err

libm = ffi_open(('libm.so', 'libm.so.6', 'libc.so.0', 'libc.so.6', 'libc.dylib'))

# Some libc's implement tgammaf as header macro with tgamma(), so don't assume

# it'll be in library.

try:

tgammaf = libm.func('f', 'tgammaf', 'f')

except OSError:

print("SKIP")

sys.exit()

for fun in (tgammaf,):

for val in (0.5, 1, 1.0, 1.5, 4, 4.0):

print('%.6f' % fun(val))