83 	case E_EQUAL:  in expr_copy()
115 	case E_EQUAL:  in expr_free()
201 	case E_EQUAL:  in expr_eq()
358 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_or()
360 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_or()
364 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_or()
380 		if (e1->type == E_EQUAL && e2->type == E_EQUAL &&  in expr_join_or()
386 		if (e1->type == E_EQUAL && e2->type == E_EQUAL &&  in expr_join_or()
392 		if (e1->type == E_EQUAL && e2->type == E_EQUAL &&  in expr_join_or()
422 	if (e1->type != E_EQUAL && e1->type != E_UNEQUAL && e1->type != E_SYMBOL && e1->type != E_NOT)  in expr_join_and()
424 	if (e2->type != E_EQUAL && e2->type != E_UNEQUAL && e2->type != E_SYMBOL && e2->type != E_NOT)  in expr_join_and()
428 		if (tmp->type != E_EQUAL && tmp->type != E_UNEQUAL && tmp->type != E_SYMBOL)  in expr_join_and()
444 	if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||  in expr_join_and()
445 	    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))  in expr_join_and()
447 		return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
457 		return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
460 		if (e1->type == E_EQUAL && e2->type == E_UNEQUAL) {  in expr_join_and()
464 				return sym2 != e2->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)  in expr_join_and()
467 		if (e1->type == E_UNEQUAL && e2->type == E_EQUAL) {  in expr_join_and()
471 				return sym2 != e1->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)  in expr_join_and()
478 			return expr_alloc_comp(E_EQUAL, sym1, &symbol_mod);  in expr_join_and()
484 			return expr_alloc_comp(E_EQUAL, sym1, &symbol_no);  in expr_join_and()
490 			return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);  in expr_join_and()
492 		if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||  in expr_join_and()
493 		    (e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_mod) ||  in expr_join_and()
648 	case E_EQUAL:  in expr_transform()
659 	case E_EQUAL:  in expr_transform()
713 		case E_EQUAL:  in expr_transform()
719 			e->type = e->type == E_EQUAL ? E_UNEQUAL : E_EQUAL;  in expr_transform()
790 	case E_EQUAL:  in expr_contains_symbol()
813 	case E_EQUAL:  in expr_depends_symbol()
894 		e1 = expr_trans_compare(e->left.expr, E_EQUAL, sym);  in expr_trans_compare()
895 		e2 = expr_trans_compare(e->right.expr, E_EQUAL, sym);  in expr_trans_compare()
904 		e1 = expr_trans_compare(e->left.expr, E_EQUAL, sym);  in expr_trans_compare()
905 		e2 = expr_trans_compare(e->right.expr, E_EQUAL, sym);  in expr_trans_compare()
914 		return expr_trans_compare(e->left.expr, type == E_EQUAL ? E_UNEQUAL : E_EQUAL, sym);  in expr_trans_compare()
916 	case E_EQUAL:  in expr_trans_compare()
917 		if (type == E_EQUAL) {  in expr_trans_compare()
966 	case E_EQUAL:  in expr_calc_value()
992 	case E_EQUAL:  in expr_compare_type()
1036 	case E_EQUAL:  in expr_print()