Merge ast-branch to head
This change implements a new bytecode compiler, based on a
transformation of the parse tree to an abstract syntax defined in
Parser/Python.asdl.
The compiler implementation is not complete, but it is in stable
enough shape to run the entire test suite excepting two disabled
tests.
diff --git a/Include/ast.h b/Include/ast.h
new file mode 100644
index 0000000..8912f38
--- /dev/null
+++ b/Include/ast.h
@@ -0,0 +1,13 @@
+#ifndef Py_AST_H
+#define Py_AST_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern DL_IMPORT(mod_ty) PyAST_FromNode(const node *, PyCompilerFlags *flags,
+ const char *);
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_AST_H */