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-rw-r--r--include/python2.7/node.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/python2.7/node.h b/include/python2.7/node.h
new file mode 100644
index 0000000..2cde3b9
--- /dev/null
+++ b/include/python2.7/node.h
@@ -0,0 +1,43 @@
+
+/* 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_col_offset;
+ int n_nchildren;
+ struct _node *n_child;
+} node;
+
+PyAPI_FUNC(node *) PyNode_New(int type);
+PyAPI_FUNC(int) PyNode_AddChild(node *n, int type,
+ char *str, int lineno, int col_offset);
+PyAPI_FUNC(void) PyNode_Free(node *n);
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(Py_ssize_t) _PyNode_SizeOf(node *n);
+#endif
+
+/* Node access functions */
+#define NCH(n) ((n)->n_nchildren)
+
+#define CHILD(n, i) (&(n)->n_child[i])
+#define RCHILD(n, i) (CHILD(n, NCH(n) + 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))
+
+PyAPI_FUNC(void) PyNode_ListTree(node *);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_NODE_H */