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Merge ast-branch to head

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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.
This commit is contained in:
Jeremy Hylton 2005-10-20 19:59:25 +00:00
parent 2cb94aba12
commit 3e0055f8c6
54 changed files with 13675 additions and 6810 deletions
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12
Objects/typeobject.c
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@ -1737,20 +1737,14 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds)
goto bad_slots;
for (i = j = 0; i < nslots; i++) {
char *s;
char buffer[256];
tmp = PyTuple_GET_ITEM(slots, i);
s = PyString_AS_STRING(tmp);
if ((add_dict && strcmp(s, "__dict__") == 0) ||
(add_weak && strcmp(s, "__weakref__") == 0))
continue;
if (_Py_Mangle(PyString_AS_STRING(name),
PyString_AS_STRING(tmp),
buffer, sizeof(buffer)))
{
tmp = PyString_FromString(buffer);
} else {
Py_INCREF(tmp);
}
tmp =_Py_Mangle(name, tmp);
if (!tmp)
goto bad_slots;
PyTuple_SET_ITEM(newslots, j, tmp);
j++;
}