[OpenSPARC-T2-DV] / tools / src / nas,5.n2.os.2 / lib / python / include / python2.4 / node.h

#ifndef Py_NODE_H
#define Py_NODE_H
#ifdef __cplusplus
extern "C" {
#endif

typedef struct _node {
    short		n_type;
    char		*n_str;
    int			n_lineno;
    int			n_nchildren;
    struct _node	*n_child;
} node;

PyAPI_FUNC(node *) PyNode_New(int type);
PyAPI_FUNC(int) PyNode_AddChild(node *n, int type,
                                      char *str, int lineno);
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 *);

#ifdef __cplusplus
}
#endif
#endif /* !Py_NODE_H */
Commit	Line	Data
86530b38 AT	1	#ifndef Py_NODE_H
	2	#define Py_NODE_H
	3	#ifdef __cplusplus
	4	extern "C" {
	5	#endif
	6
	7	typedef struct _node {
	8	short n_type;
	9	char *n_str;
	10	int n_lineno;
	11	int n_nchildren;
	12	struct _node *n_child;
	13	} node;
	14
	15	PyAPI_FUNC(node *) PyNode_New(int type);
	16	PyAPI_FUNC(int) PyNode_AddChild(node *n, int type,
	17	char *str, int lineno);
	18	PyAPI_FUNC(void) PyNode_Free(node *n);
	19
	20	/* Node access functions */
	21	#define NCH(n) ((n)->n_nchildren)
	22
	23	#define CHILD(n, i) (&(n)->n_child[i])
	24	#define RCHILD(n, i) (CHILD(n, NCH(n) + i))
	25	#define TYPE(n) ((n)->n_type)
	26	#define STR(n) ((n)->n_str)
	27
	28	/* Assert that the type of a node is what we expect */
	29	#define REQ(n, type) assert(TYPE(n) == (type))
	30
	31	PyAPI_FUNC(void) PyNode_ListTree(node *);
	32
	33	#ifdef __cplusplus
	34	}
	35	#endif
	36	#endif /* !Py_NODE_H */