Bicimal

[Albert Chan]

Hi, Tugdual

strtod() can approximate the number string to binary, within 1/2 ULP (halfway to even)

Here are 2 of my strtod implementations: strtod-fast.c, strtod-mpfr.c

This is how GCC does it, by doing round-to-odd (followed by round-to-even, to avoid double-rounding error)

BTW, 0.5 = 0b0.1