dictionary.cpp¶

Namespaces¶

Name
sgns
sgns::crypto
sgns::crypto::bip39

Functions¶

	Name
	OUTCOME_CPP_DEFINE_CATEGORY_3(sgns::crypto::bip39 , DictionaryError , error )

Functions Documentation¶

function OUTCOME_CPP_DEFINE_CATEGORY_3¶

OUTCOME_CPP_DEFINE_CATEGORY_3(
    sgns::crypto::bip39 ,
    DictionaryError ,
    error 
)

Source code¶

#include "crypto/bip39/dictionary.hpp"

#include <gsl/gsl>
#include "crypto/bip39/entropy_accumulator.hpp"
#include "crypto/bip39/wordlist/english.hpp"

namespace sgns::crypto::bip39 {

  void Dictionary::initialize() {
    for (size_t i = 0; i < english::dictionary.size(); ++i) {
      auto token = EntropyToken(i);
      std::string_view word = gsl::at(english::dictionary, i);
      entropy_map_[word] = token;
    }
  }

  outcome::result<EntropyToken> Dictionary::findValue(std::string_view word) {
    auto loc = entropy_map_.find(word);
    if (entropy_map_.end() != loc) {
      return loc->second;
    }

    return DictionaryError::ENTRY_NOT_FOUND;
  }

}  // namespace sgns::crypto::bip39

OUTCOME_CPP_DEFINE_CATEGORY_3(sgns::crypto::bip39, DictionaryError, error) {
  using E = sgns::crypto::bip39::DictionaryError;
  switch (error) {
    case E::ENTRY_NOT_FOUND:
      return "word not found";
  }
  return "unknown DictionaryError error";
}

Updated on 2026-03-04 at 13:10:44 -0800