hi
i'm using the boost::program_ options and i'm having some problems with syntax:
the code in question is the following:
vector<string> opt;
po::options_des cription desc("Usage");
desc.add_option s()
("help,h", "Print help message.")
("compl,c", "Print in complemented phase.")
("nodes,n", po::value<vecto r<string> > (&opt)->default_value( "*"), "Name of node(s) to print.")
;
usr/local/include/boost-1_33_1/boost/program_options/value_semantic. hpp:152: note: candidates are: boost::program_ options::typed_ value<T, charT>* boost::program_ options::typed_ value<T, charT>::default _value(const T&) [with T = std::vector<std ::string, std::allocator< std::string> >, charT = char]
basically i want to assign the "nodes,n" option a default value of "*" but i'm not sure what the correct syntax is. i'm trying (&opt)->default_value( "*") but i'm getting compiler errors. can anyone help me out on this?
thanks
pallav
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