Mercurial > repos > rliterman > csp2
annotate CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/python3.8/node.h @ 69:33d812a61356
planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
| author | jpayne |
|---|---|
| date | Tue, 18 Mar 2025 17:55:14 -0400 |
| parents | |
| children |
| rev | line source |
|---|---|
| jpayne@69 | 1 |
| jpayne@69 | 2 /* Parse tree node interface */ |
| jpayne@69 | 3 |
| jpayne@69 | 4 #ifndef Py_NODE_H |
| jpayne@69 | 5 #define Py_NODE_H |
| jpayne@69 | 6 #ifdef __cplusplus |
| jpayne@69 | 7 extern "C" { |
| jpayne@69 | 8 #endif |
| jpayne@69 | 9 |
| jpayne@69 | 10 typedef struct _node { |
| jpayne@69 | 11 short n_type; |
| jpayne@69 | 12 char *n_str; |
| jpayne@69 | 13 int n_lineno; |
| jpayne@69 | 14 int n_col_offset; |
| jpayne@69 | 15 int n_nchildren; |
| jpayne@69 | 16 struct _node *n_child; |
| jpayne@69 | 17 int n_end_lineno; |
| jpayne@69 | 18 int n_end_col_offset; |
| jpayne@69 | 19 } node; |
| jpayne@69 | 20 |
| jpayne@69 | 21 PyAPI_FUNC(node *) PyNode_New(int type); |
| jpayne@69 | 22 PyAPI_FUNC(int) PyNode_AddChild(node *n, int type, |
| jpayne@69 | 23 char *str, int lineno, int col_offset, |
| jpayne@69 | 24 int end_lineno, int end_col_offset); |
| jpayne@69 | 25 PyAPI_FUNC(void) PyNode_Free(node *n); |
| jpayne@69 | 26 #ifndef Py_LIMITED_API |
| jpayne@69 | 27 PyAPI_FUNC(Py_ssize_t) _PyNode_SizeOf(node *n); |
| jpayne@69 | 28 #endif |
| jpayne@69 | 29 |
| jpayne@69 | 30 /* Node access functions */ |
| jpayne@69 | 31 #define NCH(n) ((n)->n_nchildren) |
| jpayne@69 | 32 |
| jpayne@69 | 33 #define CHILD(n, i) (&(n)->n_child[i]) |
| jpayne@69 | 34 #define RCHILD(n, i) (CHILD(n, NCH(n) + i)) |
| jpayne@69 | 35 #define TYPE(n) ((n)->n_type) |
| jpayne@69 | 36 #define STR(n) ((n)->n_str) |
| jpayne@69 | 37 #define LINENO(n) ((n)->n_lineno) |
| jpayne@69 | 38 |
| jpayne@69 | 39 /* Assert that the type of a node is what we expect */ |
| jpayne@69 | 40 #define REQ(n, type) assert(TYPE(n) == (type)) |
| jpayne@69 | 41 |
| jpayne@69 | 42 PyAPI_FUNC(void) PyNode_ListTree(node *); |
| jpayne@69 | 43 void _PyNode_FinalizeEndPos(node *n); // helper also used in parsetok.c |
| jpayne@69 | 44 |
| jpayne@69 | 45 #ifdef __cplusplus |
| jpayne@69 | 46 } |
| jpayne@69 | 47 #endif |
| jpayne@69 | 48 #endif /* !Py_NODE_H */ |