void knitting_options_validator::validate(const knitting_options& o) {
if (o.target().empty()) {
BOOST_LOG_SEV(lg, error) << missing_target;
BOOST_THROW_EXCEPTION(validation_error(missing_target));
}
if (o.output_directory_path().empty()) {
BOOST_LOG_SEV(lg, error) << missing_output_dir;
BOOST_THROW_EXCEPTION(validation_error(missing_output_dir));
}
}
std::size_t knitting_options_hasher::hash(const knitting_options& v) {
std::size_t seed(0);
combine(seed, v.verbose());
combine(seed, hash_boost_filesystem_path(v.target()));
combine(seed, v.delete_extra_files());
combine(seed, v.force_write());
combine(seed, hash_std_vector_std_string(v.ignore_patterns()));
combine(seed, hash_boost_filesystem_path(v.output_directory_path()));
return seed;
}