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#include "main.ih" // program header file
int main(int argc, char **argv)
try
{
arguments(argc, argv);
Alternatives alternatives;
// select viable alternatives
if (alternatives.viable() == Alternatives::ONLY_CD)
return 0;
alternatives.order(); // history alternatives first or last
Filter filter(alternatives);
filter.select(); // make the selection
return filter.decided() ? 0 : 1; // return 0 to the OS if the filter
// did do its work
}
catch(exception const &err) // handle exceptions
{
cerr << err.what() << endl;
cout << ".\n"; // to prevent a directory change
return 1;
}
catch(int x)
{
if (x == 0)
cerr << "No Solutions\n";
if (ArgConfig::instance().option("hv"))
return 0;
cout << ".\n";
return x;
}
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