84 	case E_EQUAL:  in expr_copy()
116 	case E_EQUAL:  in expr_free()
202 	case E_EQUAL:  in expr_eq()
359 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_or()
361 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_or()
365 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_or()
381 		if (e1->type == E_EQUAL && e2->type == E_EQUAL &&  in expr_join_or()
387 		if (e1->type == E_EQUAL && e2->type == E_EQUAL &&  in expr_join_or()
393 		if (e1->type == E_EQUAL && e2->type == E_EQUAL &&  in expr_join_or()
423 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_and()
425 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_and()
429 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_and()
445 	if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
446 	    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
448 		return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
458 		return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
461 		if (e1->type == E_EQUAL && e2->type == E_UNEQUAL) {  in expr_join_and()
465 				return sym2 != e2->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)  in expr_join_and()
468 		if (e1->type == E_UNEQUAL && e2->type == E_EQUAL) {  in expr_join_and()
472 				return sym2 != e1->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)  in expr_join_and()
479 			return expr_alloc_comp(E_EQUAL, sym1, &symbol_mod);  in expr_join_and()
485 			return expr_alloc_comp(E_EQUAL, sym1, &symbol_no);  in expr_join_and()
491 			return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
493 		if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
494 		    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_mod) ||  in expr_join_and()
649 	case E_EQUAL:  in expr_transform()
660 	case E_EQUAL:  in expr_transform()
714 		case E_EQUAL:  in expr_transform()
720 			e->type = e->type == E_EQUAL ? E_UNEQUAL : E_EQUAL;  in expr_transform()
791 	case E_EQUAL:  in expr_contains_symbol()
814 	case E_EQUAL:  in expr_depends_symbol()
895 		e1 = expr_trans_compare(e->left.expr, E_EQUAL, sym);  in expr_trans_compare()
896 		e2 = expr_trans_compare(e->right.expr, E_EQUAL, sym);  in expr_trans_compare()
905 		e1 = expr_trans_compare(e->left.expr, E_EQUAL, sym);  in expr_trans_compare()
906 		e2 = expr_trans_compare(e->right.expr, E_EQUAL, sym);  in expr_trans_compare()
915 		return expr_trans_compare(e->left.expr, type == E_EQUAL ? E_UNEQUAL : E_EQUAL, sym);  in expr_trans_compare()
917 	case E_EQUAL:  in expr_trans_compare()
918 		if (type == E_EQUAL) {  in expr_trans_compare()
967 	case E_EQUAL:  in expr_calc_value()
990 	case E_EQUAL:  in expr_compare_type()
1075 	case E_EQUAL:  in expr_print()