84   } u;  member
355   mpz_init_set_ui (v->u.i, i);  in int_value()
366   v->u.s = xstrdup (s);  in str_value()
376     free (v->u.s);  in freev()
378     mpz_clear (v->u.i);  in freev()
390       mpz_out_str (stdout, 10, v->u.i);  in printv()
394       puts (v->u.s);  in printv()
410       return mpz_sgn (v->u.i) == 0;  in null()
413         char const *cp = v->u.s;  in null()
458         char *s = mpz_get_str (nullptr, 10, v->u.i);  in tostring()
459         mpz_clear (v->u.i);  in tostring()
460         v->u.s = s;  in tostring()
482         char *s = v->u.s;  in toarith()
486         if (mpz_init_set_str (v->u.i, s, 10) != 0)  in toarith()
593   errmsg = re_compile_pattern (pv->u.s, strlen (pv->u.s), &re_buffer);  in docolon()
598   matchlen = re_match (&re_buffer, sv->u.s, strlen (sv->u.s), 0, &re_regs);  in docolon()
608               sv->u.s[re_regs.end[1]] = '\0';  in docolon()
609               v = str_value (sv->u.s + re_regs.start[1]);  in docolon()
618                       : mbs_offset_to_chars (sv->u.s, matchlen));  in docolon()
698       v = int_value (mbslen (r->u.s));  in eval6()
724       pos = mbs_logical_cspn (l->u.s, r->u.s);  in eval6()
741           size_t pos = getsize (i1->u.i);  in eval6()
742           size_t len = getsize (i2->u.i);  in eval6()
744           char *s = mbs_logical_substr (l->u.s, pos, len);  in eval6()
817           if (fxn != multiply && mpz_sgn (r->u.i) == 0)  in eval4()
822            (l->u.i, l->u.i, r->u.i));  in eval4()
854           (fxn == plus ? mpz_add : mpz_sub) (l->u.i, l->u.i, r->u.i);  in eval3()
902           if (looks_like_integer (l->u.s) && looks_like_integer (r->u.s))  in eval2()
903             cmp = strintcmp (l->u.s, r->u.s);  in eval2()
907               cmp = strcoll (l->u.s, r->u.s);  in eval2()
915                          quotearg_n_style (0, locale_quoting_style, l->u.s),  in eval2()
916                          quotearg_n_style (1, locale_quoting_style, r->u.s));  in eval2()