do_printf ()

int
do_printf (const char *format,
           const char *args,
           DATASET *dset,
           PRN *prn,
           int *nchars);

Implements a somewhat limited version of C's printf() for use in gretl scripts.

do_sprintf_function ()

char *
do_sprintf_function (const char *format,
                     const char *args,
                     DATASET *dset,
                     int *err);

Implements the hansl-function form of sprintf.

do_sscanf ()

int
do_sscanf (const char *src,
           const char *format,
           const char *args,
           DATASET *dset,
           int *n_items);

Implements a somewhat simplified version of C's sscanf() for use in hansl scripts.

do_printscan_command ()

int
do_printscan_command (int ci,
                      const char *parm1,
                      const char *parm2,
                      const char *vargs,
                      DATASET *dset,
                      PRN *prn);

generate_obs_markers ()

int
generate_obs_markers (const char *s,
                      DATASET *dset);