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-/*
- * Copyright (C) 2003-2013 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef MPD_CUE_PARSER_HXX
-#define MPD_CUE_PARSER_HXX
-
-#include "check.h"
-#include "Compiler.h"
-
-#include <string>
-
-struct Song;
-struct Tag;
-
-class CueParser {
- enum {
- /**
- * Parsing the CUE header.
- */
- HEADER,
-
- /**
- * Parsing a "FILE ... WAVE".
- */
- WAVE,
-
- /**
- * Ignore everything until the next "FILE".
- */
- IGNORE_FILE,
-
- /**
- * Parsing a "TRACK ... AUDIO".
- */
- TRACK,
-
- /**
- * Ignore everything until the next "TRACK".
- */
- IGNORE_TRACK,
- } state;
-
- Tag *tag;
-
- std::string filename;
-
- /**
- * The song currently being edited.
- */
- Song *current;
-
- /**
- * The previous song. It is remembered because its end_time
- * will be set to the current song's start time.
- */
- Song *previous;
-
- /**
- * A song that is completely finished and can be returned to
- * the caller via cue_parser_get().
- */
- Song *finished;
-
- /**
- * Set to true after previous.end_time has been updated to the
- * start time of the current song.
- */
- bool last_updated;
-
- /**
- * Tracks whether cue_parser_finish() has been called. If
- * true, then all remaining (partial) results will be
- * delivered by cue_parser_get().
- */
- bool end;
-
-public:
- CueParser();
- ~CueParser();
-
- /**
- * Feed a text line from the CUE file into the parser. Call
- * cue_parser_get() after this to see if a song has been finished.
- */
- void Feed(const char *line);
-
- /**
- * Tell the parser that the end of the file has been reached. Call
- * cue_parser_get() after this to see if a song has been finished.
- * This procedure must be done twice!
- */
- void Finish();
-
- /**
- * Check if a song was finished by the last cue_parser_feed() or
- * cue_parser_finish() call.
- *
- * @return a song object that must be freed by the caller, or NULL if
- * no song was finished at this time
- */
- Song *Get();
-
-private:
- gcc_pure
- Tag *GetCurrentTag();
-
- /**
- * Commit the current song. It will be moved to "previous",
- * so the next song may soon edit its end time (using the next
- * song's start time).
- */
- void Commit();
-
- void Feed2(char *p);
-};
-
-#endif