third_party/zxcvbn-cpp/native-src/zxcvbn/adjacency_graphs.hpp

// generated by scripts/build_keyboard_adjacency_graphs.py
#ifndef __ZXCVBN__ADJACENCY_GRAPHS_HPP
#define __ZXCVBN__ADJACENCY_GRAPHS_HPP

#include <zxcvbn/optional.hpp>

#include <array>
#include <initializer_list>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>

#include "base/strings/string_piece.h"

namespace zxcvbn {

enum class GraphTag {
  QWERTY,
  DVORAK,
  KEYPAD,
  MAC_KEYPAD
};

}

namespace std {

template<>
struct hash<zxcvbn::GraphTag> {
  std::size_t operator()(const zxcvbn::GraphTag & v) const {
    return static_cast<std::size_t>(v);
  }
};

}

namespace zxcvbn {

using Graph = std::unordered_map<base::StringPiece, std::vector<base::StringPiece>, base::StringPieceHash>;
using Graphs = std::unordered_map<GraphTag, Graph>;
const Graphs & graphs();

using degree_t = double;

extern const degree_t KEYBOARD_AVERAGE_DEGREE;
extern const degree_t KEYPAD_AVERAGE_DEGREE;

extern const std::size_t KEYBOARD_STARTING_POSITIONS;
extern const std::size_t KEYPAD_STARTING_POSITIONS;

}

#endif