15#include <ecoli/node.h>
int ec_node_once_set_child(struct ec_node *node, struct ec_node *child)
Set the child of a once node.
struct ec_node * ec_node_once(const char *id, struct ec_node *child)
This node behaves like its child, but prevents it from being parsed more than once.
struct ec_node * ec_node(const char *typename, const char *id)
Create a new node from its type name.