On Sun, Sep 21, 2014 at 07:57:45PM -0700, Andrew Pinski wrote: > On Sun, Sep 21, 2014 at 6:56 PM, Steve Kargl > <s...@troutmask.apl.washington.edu> wrote: > > + is a binary operator. 0x3ffe is a hexidecimal-constant according > > to 6.6.4.1 in n1256.pdf. 63 is, of course, a decimal-constant. > > > This is before tokens happen and during lexing of the program. > e+64 is exponent-part see 6.4.4.2.
6.4.4.2 applies to floating point constant. 6.4.4.1 is for integer constants. -- Steve
