/* vim:set et ts=4 sts=4: * * libpyzy - The Chinese PinYin and Bopomofo conversion library. * * Copyright (c) 2008-2010 Peng Huang * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of the * License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #include "PyZySpecialPhraseTable.h" #include #include "PyZyDynamicSpecialPhrase.h" #include "PyZySpecialPhrase.h" namespace PyZy { SpecialPhraseTable SpecialPhraseTable::m_instance; class StaticSpecialPhrase : public SpecialPhrase { public: StaticSpecialPhrase (const std::string &text, size_t pos) : SpecialPhrase (pos), m_text (text) { } ~StaticSpecialPhrase (void) { } std::string text (void) { return m_text; } private: std::string m_text; }; SpecialPhraseTable::SpecialPhraseTable (void) { char * path = g_build_filename (g_get_user_config_dir (), "pyzy", "phrases.txt", NULL); load ("phrases.txt") || load (path) || load (PKGDATADIR G_DIR_SEPARATOR_S "phrases.txt"); g_free (path); } bool SpecialPhraseTable::lookup (const std::string &command, std::vector &result) { result.clear (); std::pair range = m_map.equal_range (command); for (Map::iterator it = range.first; it != range.second; it ++) { result.push_back ((*it).second->text ()); } return result.size () > 0; } bool SpecialPhraseTable::load (const char *file) { m_map.clear (); std::ifstream in (file); if (in.fail ()) return false; std::string line; while (!in.eof ()) { getline (in, line); if (line.size () == 0 || line[0] == ';') continue; size_t pos = line.find ('='); if (pos == line.npos) continue; std::string command = line.substr(0, pos); std::string value = line.substr(pos + 1); if (command.empty () || value.empty ()) continue; if (value[0] != '#') { SpecialPhrasePtr phrase (new StaticSpecialPhrase (value, 0)); m_map.insert (Map::value_type (command, phrase)); } else if (value.size () > 1) { SpecialPhrasePtr phrase (new DynamicSpecialPhrase (value.substr (1), 0)); m_map.insert (Map::value_type (command, phrase)); } } return true; } }; // namespace PyZy