#include <iostream> #include <vector> #include <cassert> #include <boost/program_options.hpp> #include <boost/program_options/variables_map.hpp> #include "filelib.h" #include "fdict.h" #include "weights.h" using namespace std; namespace po = boost::program_options; bool InitCommandLine(int argc, char** argv, po::variables_map* conf) { po::options_description opts("Configuration options"); opts.add_options() ("weights,w",po::value<string>(),"Input feature weights file") ("keys,k",po::value<string>(),"Keys file (list of features with dummy value at start)") ("cmph_perfect_hash_file,h",po::value<string>(),"cmph perfect hash function file"); po::options_description clo("Command line options"); clo.add_options() ("config", po::value<string>(), "Configuration file") ("help,?", "Print this help message and exit"); po::options_description dconfig_options, dcmdline_options; dconfig_options.add(opts); dcmdline_options.add(opts).add(clo); po::store(parse_command_line(argc, argv, dcmdline_options), *conf); if (conf->count("config")) { ifstream config((*conf)["config"].as<string>().c_str()); po::store(po::parse_config_file(config, dconfig_options), *conf); } po::notify(*conf); if (conf->count("help") || !conf->count("cmph_perfect_hash_file") || !conf->count("weights") || !conf->count("keys")) { cerr << "Generate a text format weights file. Options -w -k and -h are required.\n"; cerr << dcmdline_options << endl; return false; } return true; } int main(int argc, char** argv) { po::variables_map conf; if (!InitCommandLine(argc, argv, &conf)) return false; FD::EnableHash(conf["cmph_perfect_hash_file"].as<string>()); // load weights vector<weight_t> weights; Weights::InitFromFile(conf["weights"].as<string>(), &weights); ReadFile rf(conf["keys"].as<string>()); istream& in = *rf.stream(); string key; size_t lc = 0; while(getline(in, key)) { ++lc; if (lc == 1) continue; assert(lc <= weights.size()); cout << key << " " << weights[lc - 1] << endl; } return 0; }