do/print


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

bool
do_print(TARG,fp)
register STR *TARG;
FILE *fp;
{
    register char *tmps;

    if (!fp) {
	if (dowarn)
	    warn("print to unopened file");
	errno = EBADF;
	return FALSE;
    }
    if (!TARG)
	return TRUE;
    if (ofmt &&
      ((TARG->str_nok && TARG->str_u.str_nval != 0.0)
       || (looks_like_number(TARG) && str_gnum(TARG) != 0.0) ) ) {
	fprintf(fp, ofmt, TARG->str_u.str_nval);
	return !ferror(fp);
    }
    else {
	tmps = str_get(TARG);
	if (*tmps == 'S' && tmps[1] == 't' && tmps[2] == 'B' && tmps[3] == '\0'
	  && TARG->str_cur == sizeof(STBP) && strlen(tmps) < TARG->str_cur) {
	    STR *tmpstr = str_mortal(&str_undef);
	    stab_efullname(tmpstr,((STAB*)TARG));/* a stab value, be nice */
	    TARG = tmpstr;
	    tmps = TARG->str_ptr;
	    putc('*',fp);
	}
	if (TARG->str_cur && (fwrite(tmps,1,TARG->str_cur,fp) == 0 || ferror(fp)))
	    return FALSE;
    }
    return TRUE;
}