kakoune/src/word_db.hh

39 lines
716 B
C++

#ifndef word_db_hh_INCLUDED
#define word_db_hh_INCLUDED
#include "buffer.hh"
#include <map>
namespace Kakoune
{
class String;
// maintain a database of words available in a buffer
class WordDB
{
public:
WordDB(const Buffer& buffer);
std::vector<String> find_prefix(const String& prefix);
std::vector<String> find_subsequence(const String& subsequence);
int get_word_occurences(const String& word) const;
using WordList = std::map<String, int>;
private:
using LineToWords = std::vector<std::vector<String>>;
void update_db();
safe_ptr<const Buffer> m_buffer;
size_t m_timestamp;
WordList m_words;
LineToWords m_line_to_words;
};
}
#endif // word_db_hh_INCLUDED