Re: [Tinycc-devel] what are tcc's limitations?

[Joel Buckley]

Bernhard,

I like it.

Is there a way to "echo ...|tcc" and have the compiled code
executed directly, e.g. without creating the "./no" file?

Cheers,
leoJ
Thinking backwards from the solution ;)


Bernhard Fischer wrote:
> On Mon, Oct 16, 2006 at 11:40:41AM +0200, Bernhard Fischer wrote:
>
>   
> > Consider this invalid code:
> > $ cat no.c
> > int main(void) {}
> > $ tcc -o no no.c && ./no ; echo $? ; ./no ; echo $?
> > 228
> > 212
> >     
>
>   
> > > and a half now, so the -run mode is a viable scripting language.
> > >       
>
> For scripting mode it would be handy to be able to compile from stdin,
> btw. Something like this, but perhaps without using /dev/stdin but 0
> would seem to be appropriate.
>
> $ echo -e "#include <stdio.h>\nint main(void) {printf(\"%s\", \"Hello,
> world.\\\n\");return 0;}" | tcc -o no -  && ./no
> Hello, world.
>
> diff -u ../tinycc.stdin.oorig/tcc.c ./tcc.c
> --- ../tinycc.stdin.oorig/tcc.c 2005-09-04 00:51:34.000000000 +0200
> +++ ./tcc.c     2006-10-16 12:50:07.000000000 +0200
> @@ -10427,7 +10427,10 @@
>                  break;
>          }
>          r = argv[optind++];
> -        if (r[0] != '-') {
> +        if (r[0] == '-' && r[1] == '\0') {
> +            /* add stdin */
> +            dynarray_add((void ***)&files, &nb_files, "/dev/stdin");
> +        } else if (r[0] != '-') {
>              /* add a new file */
>              dynarray_add((void ***)&files, &nb_files, r);
>              if (!multiple_files) {
>
> Sounds useful?
>
>
> _______________________________________________
> Tinycc-devel mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/tinycc-devel
>
>