mirror of
https://github.com/fastfloat/fast_float.git
synced 2025-12-06 16:56:57 +08:00
b9793e1cd4
* fixed version updates in release script * formatted Python scripts with `black` - The uncompromising code formatter (https://black.readthedocs.io/) * f-string all the things
33 lines
720 B
Python
33 lines
720 B
Python
def format(number):
|
|
upper = number // (1 << 64)
|
|
lower = number % (1 << 64)
|
|
print("" + hex(upper) + "," + hex(lower) + ",")
|
|
|
|
|
|
for q in range(-342, 0):
|
|
power5 = 5 ** -q
|
|
z = 0
|
|
while (1 << z) < power5:
|
|
z += 1
|
|
if q >= -27:
|
|
b = z + 127
|
|
c = 2 ** b // power5 + 1
|
|
format(c)
|
|
else:
|
|
b = 2 * z + 2 * 64
|
|
c = 2 ** b // power5 + 1
|
|
# truncate
|
|
while c >= (1 << 128):
|
|
c //= 2
|
|
format(c)
|
|
|
|
for q in range(0, 308 + 1):
|
|
power5 = 5 ** q
|
|
# move the most significant bit in position
|
|
while power5 < (1 << 127):
|
|
power5 *= 2
|
|
# *truncate*
|
|
while power5 >= (1 << 128):
|
|
power5 //= 2
|
|
format(power5)
|