Re: argz SMOB

[Paul Jarc]

Brian S McQueen <address@hidden> wrote:
> Particularly, I wonder about the best way to produce a null
> terminated C string from a scheme string.

SCM_STRING_COERCE_0TERMINATION_X(scheme_string);
char* s=SCM_STRING_CHARS(scheme_string);

Or do you need a separate copy?

> static SCM printer_hostile_printer(SCM scm_out_buff) {
>
>   struct argz_holder out_buff;
>
>   SCM_ASSERT (SCM_STRINGP (scm_out_buff), scm_out_buff, SCM_ARG1,
> "printer_hostile_printer");

You could also write that as:
#define FUNC_NAME s_printer_hostile_printer
SCM_DEFINE(printer_hostile_printer, "printer_hostile_printer",
           1, 0, 0, (SCM scm_out_buff))
{
  struct argz_holder out_buff;
  SCM_VALIDATE_STRING(SCM_ARG1, scm_out_buff);


paul