Function ExcludeIndividualFlags

src/test/transaction_tests.cpp:179–189

Exclude each possible script verify flag from flags. Returns a set of these flag combinations that are valid and without duplicates. For example: if flags=1111 and the 4 possible flags are 0001, 0010, 0100, and 1000, this should return the set {0111, 1011, 1101, 1110}. Assumes that mapFlagNames contains all script verify flags.

// 0001, 0010, 0100, and 1000, this should return the set {0111, 1011, 1101, 1110}.
// Assumes that mapFlagNames contains all script verify flags.
std::set<unsigned int> ExcludeIndividualFlags(unsigned int flags)
{
    std::set<unsigned int> flags_combos;
    for (const auto& pair : mapFlagNames) {
        const unsigned int flags_excluding_one = TrimFlags(flags & ~(pair.second));
        if (flags != flags_excluding_one) {
            flags_combos.insert(flags_excluding_one);
        }
    }
    return flags_combos;
}

BOOST_FIXTURE_TEST_SUITE(transaction_tests, BasicTestingSetup)