PyAPI_FUNC(node
*) PyNode_New(int type
);
PyAPI_FUNC(int) PyNode_AddChild(node
*n
, int type
,
PyAPI_FUNC(void) PyNode_Free(node
*n
);
/* Node access functions */
#define NCH(n) ((n)->n_nchildren)
#define CHILD(n, i) (&(n)->n_child[i])
#define RCHILD(n, i) (CHILD(n, NCH(n) + i))
#define TYPE(n) ((n)->n_type)
#define STR(n) ((n)->n_str)
/* Assert that the type of a node is what we expect */
#define REQ(n, type) assert(TYPE(n) == (type))
PyAPI_FUNC(void) PyNode_ListTree(node
*);