int xio_getc_pgm(struct __file *stream)
{
if ((PGM.flags & XIO_FLAG_EOF_bm) != 0) {
PGM.signal = XIO_SIG_EOF;
return (_FDEV_EOF);
}
if ((PGM.c = pgm_read_byte(&PGMf.filebase_P[PGMf.rd_offset])) == NUL) {
PGM.flags |= XIO_FLAG_EOF_bm;
}
++PGMf.rd_offset;
if (LINEMODE(PGM.flags) == 0) { // processing is simple if not LINEMODE
if (ECHO(PGM.flags) != 0) {
putchar(PGM.c);
}
return (PGM.c);
}
// now do the LINEMODE stuff
if (PGM.c == NUL) { // perform newline substitutions
PGM.c = '\n';
} else if (PGM.c == '\r') {
PGM.c = '\n';
// } else if ((SEMICOLONS(PGM.flags) != 0) && (PGM.c == ';')) {
// PGM.c = '\n';
}
if (ECHO(PGM.flags) != 0) {
putchar(PGM.c);
}
return (PGM.c);
}
static int _getc_NEWLINE(void) // convert CRs and LFs to newlines if line mode
{
if (LINEMODE(ds[gdev].flags) != 0) {
ds[gdev].c = '\n';
}
if (ECHO(ds[gdev].flags) != 0) {
ds[gdev].x_putc(ds[gdev].c, stdout);
}
return(ds[gdev].c);
}
