Skip to main content

Browse the archive

Staging
v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 712f7fb292d8e3ab6a40ca13dfb5e9892bc7a5ff authored by Fred Drake on 09 October 2002, 22:34:39 UTC, committed by Fred Drake on 09 October 2002, 22:34:39 UTC 
Accept Armin's documentation patch for SF bug #558179.
 
Adjusted some markup to make the descriptions more consistent.
1 parent 11caaf9
Raw File
Tip revision: 712f7fb292d8e3ab6a40ca13dfb5e9892bc7a5ff authored by Fred Drake on 09 October 2002, 22:34:39 UTC
Accept Armin's documentation patch for SF bug #558179.
Tip revision: 712f7fb
node.h 

/* Parse tree node interface */

#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;

extern DL_IMPORT(node *) PyNode_New(int type);
extern DL_IMPORT(int) PyNode_AddChild(node *n, int type,
                                      char *str, int lineno);
extern DL_IMPORT(void) PyNode_Free(node *n);

/* Node access functions */
#define NCH(n)		((n)->n_nchildren)
#define CHILD(n, i)	(&(n)->n_child[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))

extern DL_IMPORT(void) PyNode_ListTree(node *);

#ifdef __cplusplus
}
#endif
#endif /* !Py_NODE_H */
back to top