.. _cpp-visitor/compound:

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compound.hpp
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Full path: ``graph_canon/visitor/compound.hpp``

.. default-domain:: cpp
.. default-role:: cpp:expr

.. cpp:namespace:: graph_canon

.. class:: template<typename ...Visitors> \
           compound_visitor

    A visitor aggregating a list of given visitors, `Visitors`.
    Use `make_visitor` to easily create such compound visitors.

.. function:: template<typename ...Visitors> \
              auto make_visitor(Visitors ...visitors)

    Before creation any given `compound_visitor` is inlined (recursively)
    such that the resulting `compound_visitor` contains only non-compound visitors.

    :returns: a `compound_visitor` with all visitors contained in the given `visitors` list.