expr_set_parent_stmt
void expr_set_parent_stmt(struct expression *expr, struct statement *parent);
expr_set_parent_stmt(stmt->ret_value, stmt);
expr_set_parent_stmt(stmt->expression, stmt);
expr_set_parent_stmt(stmt->context, stmt);
expr_set_parent_stmt(stmt->if_conditional, stmt);
expr_set_parent_stmt(stmt->iterator_pre_condition, stmt);
expr_set_parent_stmt(stmt->iterator_post_condition, stmt);
expr_set_parent_stmt(stmt->switch_expression, stmt);
expr_set_parent_stmt(stmt->goto_expression, stmt);
expr_set_parent_stmt(stmt->asm_string, stmt);
expr_set_parent_stmt(stmt->case_expression, stmt);
expr_set_parent_stmt(stmt->case_to, stmt);