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From: Lynn McGuire <lynnmcguire5@gmail.com>
Newsgroups: comp.lang.fortran
Subject: Re: Upcoming gfortran 15 will contain unsigned numbers
Date: Tue, 15 Oct 2024 16:51:32 -0500
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On 10/15/2024 3:46 PM, Steven G. Kargl wrote:
> 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

Thanks !

Lynn