67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
#include <xcdat.hpp>
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#include "cmd_line_parser/parser.hpp"
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#include "tinyformat/tinyformat.h"
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cmd_line_parser::parser make_parser(int argc, char** argv) {
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cmd_line_parser::parser p(argc, argv);
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p.add("input_keys", "Input filepath of keywords");
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p.add("output_dic", "Output filepath of trie dictionary");
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p.add("trie_type", "Trie type: [7|8] (default=7)", "-t", false);
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p.add("binary_mode", "Is binary mode? (default=0)", "-b", false);
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return p;
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}
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template <class Trie>
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int build(const cmd_line_parser::parser& p) {
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const auto input_keys = p.get<std::string>("input_keys");
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const auto output_dic = p.get<std::string>("output_dic");
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const auto binary_mode = p.get<bool>("binary_mode", false);
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auto keys = xcdat::load_strings(input_keys);
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if (keys.empty()) {
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tfm::errorfln("Error: The input dataset is empty.");
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}
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std::sort(keys.begin(), keys.end());
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keys.erase(std::unique(keys.begin(), keys.end()), keys.end());
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const Trie trie(keys, binary_mode);
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const double memory_in_bytes = xcdat::memory_in_bytes(trie);
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tfm::printfln("Number of keys: %d", trie.num_keys());
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tfm::printfln("Number of trie nodes: %d", trie.num_nodes());
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tfm::printfln("Number of DA units: %d", trie.num_units());
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tfm::printfln("Memory usage in bytes: %d", memory_in_bytes);
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tfm::printfln("Memory usage in MiB: %g", memory_in_bytes / (1024.0 * 1024.0));
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xcdat::save(trie, output_dic);
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return 0;
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}
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int main(int argc, char** argv) {
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#ifndef NDEBUG
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tfm::warnfln("The code is running in debug mode.");
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#endif
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std::ios::sync_with_stdio(false);
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auto p = make_parser(argc, argv);
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if (!p.parse()) {
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return 1;
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}
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const auto trie_type = p.get<int>("trie_type", 7);
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switch (trie_type) {
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case 7:
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return build<xcdat::trie_7_type>(p);
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case 8:
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return build<xcdat::trie_8_type>(p);
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default:
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break;
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}
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p.help();
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return 1;
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} |