Function _addFromNode

nuitka/tools/specialize/SpecializePython.py:682–737

(node_class)

def _addFromNode(node_class):
    named_children = getattr(node_class, "named_children", ())
    # assert not hasattr(node_class, "named_child"), node_class

    if hasattr(node_class, "auto_compute_handling"):
        auto_compute_handling = frozenset(
            getattr(node_class, "auto_compute_handling").split(",")
        )
    else:
        auto_compute_handling = ()

    node_attributes = getattr(node_class, "node_attributes", ())

    if not named_children and not auto_compute_handling and not node_attributes:
        return

    (
        new_named_children,
        named_children_types,
        named_children_checkers,
        setters_needed,
    ) = _parseNamedChildrenSpec(named_children)

    mixin_name = makeMixinName(
        # TODO: Subject to dying, we now make this up on the fly.
        node_class.kind.startswith("EXPRESSION"),
        node_class.kind.startswith("STATEMENT"),
        tuple(new_named_children),
        named_children_types,
        named_children_checkers,
        auto_compute_handling,
        node_attributes,
    )

    if mixin_name not in children_mixing_setters_needed:
        children_mixing_setters_needed[mixin_name] = set()
    children_mixing_setters_needed[mixin_name].update(setters_needed)

    for base in node_class.__mro__:
        if base.__name__ == mixin_name:
            break
    else:
        # if named_children == ("operand",):
        print("Not done", node_class.__name__, named_children, mixin_name)

    addChildrenMixin(
        # TODO: Subject to dying, we now make this up on the fly.
        node_class.kind.startswith("EXPRESSION"),
        node_class.kind.startswith("STATEMENT"),
        node_class.__name__,
        tuple(new_named_children),
        named_children_types,
        named_children_checkers,
        auto_compute_handling,
        node_attributes,
    )