Re: Upcoming gfortran 15 will contain unsigned numbers

On Tue, 15 Oct 2024 15:26:42 -0500, Lynn McGuire wrote:
 

>
Any plans to support UTF16 or UTF8 in gfortran ?
>

 gfortran has supported UTF-8 for long time now.  Here's
an example from the manual.
    program character_kind
     use iso_fortran_env
     implicit none
     integer, parameter :: ascii = selected_char_kind ("ascii")
     integer, parameter :: ucs4  = selected_char_kind ('ISO_10646')
      character(kind=ascii, len=26) :: alphabet
     character(kind=ucs4,  len=30) :: hello_world
      alphabet = ascii_"abcdefghijklmnopqrstuvwxyz"
     hello_world = ucs4_'Hello World and Ni Hao -- ' &
   // char (int (z'4F60'), ucs4)     &
   // char (int (z'597D'), ucs4)
      write (*,*) alphabet
      open (output_unit, encoding='UTF-8')
     write (*,*) trim (hello_world)
   end program character_kind