listchildren

nil listchildren ( Node node , string type , [ string|function pattern ] , [ boolean recursive ] )

Returns a list of nodes of a given class, matching a given name pattern. See children for more details on parameters.

The listchildren function is written as:

function listchildren (...)
    local    list = {}
    for node in children (...) do
        table.insert (list, node)
    end
    return list
end


Arguments:

• node The node to iterate
• type A class the children must belong to to be visited by the iterator
• pattern A Lua's pattern used to check the name of the node, or a function that filter the node. See Lua's pattern documentation.
• recursive if true, traverse the children recursively.

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