function macros = getUninitializedMacros(h)

% Copyright 2014 The MathWorks, Inc.

tokens = h.Macros.keys();
tokenValues = h.Macros.values();
numMacros = h.Macros.length();
macros = { };
for idx = 1:numMacros
if isempty( tokenValues{ idx } ) && ~ischar( tokenValues{ idx } )
macros{ end + 1 } = tokens{ idx }; %#ok<AGROW>
end
end
end