Le Wed, Jun 28, 2023 at 12:45:55PM -0400, Mouse a écrit : > >>> "\ddd", where ddd is a one, two, or three-digit octal number, shall > >>> be written as a byte with the numeric value specified by the octal > >>> number." > >> [...] > > I beg to differ: since due to this very unfortunate "variable length" > > feature, your scanner has to read char by char, it can reject the > > third digit since it would yield an out of range byte value. > > Would it? Only if your bytes are smaller than nine bits - or if > they're signed and smaller than ten bits. > > Is the size of a `byte' specified anywhere?
>From memory, in POSIX a char is a byte (8bit) representable value (it may be implemented with a wider size, but only this range is valid). -- Thierry Laronde <tlaronde +AT+ polynum +dot+ com> http://www.kergis.com/ http://kertex.kergis.com/ Key fingerprint = 0FF7 E906 FBAF FE95 FD89 250D 52B1 AE95 6006 F40C