Mercurial > cpython-lru_cache-weakref

annotate Include/node.h @ 49955:878d40468c4e legacy-trunk

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Issue #4384: Added logging integration with warnings module using captureWarnings(). This change includes a NullHandler which does nothing; it will be of use to library developers who want to avoid the "No handlers could be found for logger XXX" message which can appear if the library user doesn't configure logging.
author Vinay Sajip <vinay_sajip@yahoo.co.uk>
date Wed, 03 Dec 2008 23:22:58 +0000
parents 57322cb2ca11
children aceb975c4832 169fbbac2dec
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2 /* Parse tree node interface */
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4 #ifndef Py_NODE_H
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5 #define Py_NODE_H
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6 #ifdef __cplusplus
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7 extern "C" {
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8 #endif
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10 typedef struct _node {
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11 short n_type;
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12 char *n_str;
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21ec69a56228 Charles G. Waldman <cgw@fnal.gov>:
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13 int n_lineno;
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14 int n_col_offset;
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15 int n_nchildren;
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16 struct _node *n_child;
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17 } node;
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19 PyAPI_FUNC(node *) PyNode_New(int type);
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20 PyAPI_FUNC(int) PyNode_AddChild(node *n, int type,
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21 char *str, int lineno, int col_offset);
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22 PyAPI_FUNC(void) PyNode_Free(node *n);
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23
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24 /* Node access functions */
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25 #define NCH(n) ((n)->n_nchildren)
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27 #define CHILD(n, i) (&(n)->n_child[i])
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28 #define RCHILD(n, i) (CHILD(n, NCH(n) + i))
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29 #define TYPE(n) ((n)->n_type)
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30 #define STR(n) ((n)->n_str)
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32 /* Assert that the type of a node is what we expect */
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33 #define REQ(n, type) assert(TYPE(n) == (type))
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35 PyAPI_FUNC(void) PyNode_ListTree(node *);
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37 #ifdef __cplusplus
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38 }
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39 #endif
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40 #endif /* !Py_NODE_H */