97 	int depth; estack_rec *temp = ex_stack;  in execute()
128 	c_code = !bc_is_zero (ex_stack->s_num);  in execute()
182 	push_copy (ex_stack->s_num);  in execute()
258 	c_code = bc_is_zero (ex_stack->s_num);  in execute()
264 	bc_out_num (ex_stack->s_num, o_base, out_char, std_only);  in execute()
278 	  if (ex_stack->s_num->n_len == 1 &&  in execute()
279 	      ex_stack->s_num->n_scale != 0 &&  in execute()
280 	      ex_stack->s_num->n_value[0] == 0 )  in execute()
281 	    bc_int2num (&ex_stack->s_num, ex_stack->s_num->n_scale);  in execute()
283 	    bc_int2num (&ex_stack->s_num, ex_stack->s_num->n_len  in execute()
284 		     + ex_stack->s_num->n_scale);  in execute()
288 	  bc_int2num (&ex_stack->s_num, ex_stack->s_num->n_scale);  in execute()
292 	  if (!bc_sqrt (&ex_stack->s_num, scale))  in execute()
302 	  bc_int2num (&ex_stack->s_num, random());  in execute()
333 	bc_sub (_zero_, ex_stack->s_num, &ex_stack->s_num, 0);  in execute()
354 	  bc_num temp = ex_stack->s_num;  in execute()
355 	  ex_stack->s_num = ex_stack->s_next->s_num;  in execute()
356 	  ex_stack->s_next->s_num = temp;  in execute()
369 	c_code = bc_is_zero (ex_stack->s_num);  in execute()
376 	    c_code = !bc_is_zero (ex_stack->s_next->s_num)  in execute()
377 	      && !bc_is_zero (ex_stack->s_num);  in execute()
386 	    c_code = !bc_is_zero (ex_stack->s_next->s_num)  in execute()
387 	      || !bc_is_zero (ex_stack->s_num);  in execute()
396 	    bc_add (ex_stack->s_next->s_num, ex_stack->s_num, &temp_num, 0);  in execute()
407 	    bc_sub (ex_stack->s_next->s_num, ex_stack->s_num, &temp_num, 0);  in execute()
418 	    bc_multiply (ex_stack->s_next->s_num, ex_stack->s_num,  in execute()
430 	    if (bc_divide (ex_stack->s_next->s_num,  in execute()
431 			   ex_stack->s_num, &temp_num, scale) == 0)  in execute()
446 	    if (bc_is_zero (ex_stack->s_num))  in execute()
450 		bc_modulo (ex_stack->s_next->s_num,  in execute()
451 			   ex_stack->s_num, &temp_num, scale);  in execute()
463 	    bc_raise (ex_stack->s_next->s_num,  in execute()
464 		      ex_stack->s_num, &temp_num, scale);  in execute()
465 	    if (bc_is_zero (ex_stack->s_next->s_num) && bc_is_neg (ex_stack->s_num))  in execute()
477 	    c_code = bc_compare (ex_stack->s_next->s_num,  in execute()
478 				 ex_stack->s_num) == 0;  in execute()
487 	    c_code = bc_compare (ex_stack->s_next->s_num,  in execute()
488 				 ex_stack->s_num) != 0;  in execute()
497 	    c_code = bc_compare (ex_stack->s_next->s_num,  in execute()
498 				 ex_stack->s_num) == -1;  in execute()
507 	    c_code = bc_compare (ex_stack->s_next->s_num,  in execute()
508 				 ex_stack->s_num) <= 0;  in execute()
517 	    c_code = bc_compare (ex_stack->s_next->s_num,  in execute()
518 				 ex_stack->s_num) == 1;  in execute()
527 	    c_code = bc_compare (ex_stack->s_next->s_num,  in execute()
528 				 ex_stack->s_num) >= 0;  in execute()
550   while (ex_stack != NULL) pop();  in execute()
795   bc_free_num (&ex_stack->s_num);  in assign()
797     ex_stack->s_num = bc_copy_num (_one_);  in assign()
799     ex_stack->s_num = bc_copy_num (_zero_);  in assign()