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Last change
on this file was 2, checked in by Yuri Dario, 15 years ago |
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Initial import for vendor code.
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-
Property svn:eol-style
set to
native
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File size:
890 bytes
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| 1 |
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| 2 | /* Parse tree node interface */
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| 3 |
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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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| 9 |
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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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| 18 |
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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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| 26 |
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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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| 31 |
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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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| 34 |
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| 35 | PyAPI_FUNC(void) PyNode_ListTree(node *);
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| 36 |
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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 */
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