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annotate Include/node.h @ 58689:514b56efd89a 3.1

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Merged revisions 77962 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r77962 | r.david.murray | 2010-02-04 11:41:57 -0500 (Thu, 04 Feb 2010) | 17 lines Merged revisions 77943,77959-77960 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r77943 | r.david.murray | 2010-02-03 08:36:23 -0500 (Wed, 03 Feb 2010) | 2 lines Explicitly mention the default value for formatdate's usegmt parameter. ........ r77959 | nick.coghlan | 2010-02-04 07:43:58 -0500 (Thu, 04 Feb 2010) | 1 line Issue 6760: Clarify args handling for subprocess.Popen. Patch by Chris Rebert ........ r77960 | r.david.murray | 2010-02-04 11:33:31 -0500 (Thu, 04 Feb 2010) | 2 lines Add Chris Rebert to ACKS for issue 6760 Popen doc improvements. ........ ................
author R. David Murray <rdmurray@bitdance.com>
date Thu, 04 Feb 2010 16:44:31 +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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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 */