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view default_arg.m @ 779:efc63f5b2df5 feature/better_multiblock_defs

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author Jonatan Werpers <jonatan@werpers.com>
date Tue, 24 Jul 2018 19:59:54 -0700
parents 48b6fb693025
children
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function default_arg(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'') || isempty(%s)',s,s))
        assignin('caller',s,val)
    end
end