1 files changed, 0 insertions, 403 deletions
diff --git a/src/cue/cue_parser.c b/src/cue/cue_parser.c
deleted file mode 100644
index bee757c9c..000000000
--- a/src/cue/cue_parser.c
+++ /dev/null
@@ -1,403 +0,0 @@
-/*
- * Copyright (C) 2003-2011 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.
- */
-
-#include "config.h"
-#include "cue_parser.h"
-#include "string_util.h"
-#include "song.h"
-#include "tag.h"
-
-#include <glib.h>
-
-#include <assert.h>
-#include <stdlib.h>
-
-struct cue_parser {
-	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;
-
-	struct tag *tag;
-
-	char *filename;
-
-	/**
-	 * The song currently being edited.
-	 */
-	struct song *current;
-
-	/**
-	 * The previous song.  It is remembered because its end_time
-	 * will be set to the current song's start time.
-	 */
-	struct song *previous;
-
-	/**
-	 * A song that is completely finished and can be returned to
-	 * the caller via cue_parser_get().
-	 */
-	struct 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;
-};
-
-struct cue_parser *
-cue_parser_new(void)
-{
-	struct cue_parser *parser = g_new(struct cue_parser, 1);
-	parser->state = HEADER;
-	parser->tag = tag_new();
-	parser->filename = NULL;
-	parser->current = NULL;
-	parser->previous = NULL;
-	parser->finished = NULL;
-	parser->end = false;
-	return parser;
-}
-
-void
-cue_parser_free(struct cue_parser *parser)
-{
-	tag_free(parser->tag);
-	g_free(parser->filename);
-
-	if (parser->current != NULL)
-		song_free(parser->current);
-
-	if (parser->previous != NULL)
-		song_free(parser->previous);
-
-	if (parser->finished != NULL)
-		song_free(parser->finished);
-
-	g_free(parser);
-}
-
-static const char *
-cue_next_word(char *p, char **pp)
-{
-	assert(p >= *pp);
-	assert(!g_ascii_isspace(*p));
-
-	const char *word = p;
-	while (*p != 0 && !g_ascii_isspace(*p))
-		++p;
-
-	*p = 0;
-	*pp = p + 1;
-	return word;
-}
-
-static const char *
-cue_next_quoted(char *p, char **pp)
-{
-	assert(p >= *pp);
-	assert(p[-1] == '"');
-
-	char *end = strchr(p, '"');
-	if (end == NULL) {
-		/* syntax error - ignore it silently */
-		*pp = p + strlen(p);
-		return p;
-	}
-
-	*end = 0;
-	*pp = end + 1;
-
-	return p;
-}
-
-static const char *
-cue_next_token(char **pp)
-{
-	char *p = strchug_fast(*pp);
-	if (*p == 0)
-		return NULL;
-
-	return cue_next_word(p, pp);
-}
-
-static const char *
-cue_next_value(char **pp)
-{
-	char *p = strchug_fast(*pp);
-	if (*p == 0)
-		return NULL;
-
-	if (*p == '"')
-		return cue_next_quoted(p + 1, pp);
-	else
-		return cue_next_word(p, pp);
-}
-
-static void
-cue_add_tag(struct tag *tag, enum tag_type type, char *p)
-{
-	const char *value = cue_next_value(&p);
-	if (value != NULL)
-		tag_add_item(tag, type, value);
-
-}
-
-static void
-cue_parse_rem(char *p, struct tag *tag)
-{
-	const char *type = cue_next_token(&p);
-	if (type == NULL)
-		return;
-
-	enum tag_type type2 = tag_name_parse_i(type);
-	if (type2 != TAG_NUM_OF_ITEM_TYPES)
-		cue_add_tag(tag, type2, p);
-}
-
-static struct tag *
-cue_current_tag(struct cue_parser *parser)
-{
-	if (parser->state == HEADER)
-		return parser->tag;
-	else if (parser->state == TRACK)
-		return parser->current->tag;
-	else
-		return NULL;
-}
-
-static int
-cue_parse_position(const char *p)
-{
-	char *endptr;
-	unsigned long minutes = strtoul(p, &endptr, 10);
-	if (endptr == p || *endptr != ':')
-		return -1;
-
-	p = endptr + 1;
-	unsigned long seconds = strtoul(p, &endptr, 10);
-	if (endptr == p || *endptr != ':')
-		return -1;
-
-	p = endptr + 1;
-	unsigned long frames = strtoul(p, &endptr, 10);
-	if (endptr == p || *endptr != 0)
-		return -1;
-
-	return minutes * 60000 + seconds * 1000 + frames * 1000 / 75;
-}
-
-/**
- * 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).
- */
-static void
-cue_parser_commit(struct cue_parser *parser)
-{
-	/* the caller of this library must call cue_parser_get() often
-	   enough */
-	assert(parser->finished == NULL);
-	assert(!parser->end);
-
-	if (parser->current == NULL)
-		return;
-
-	parser->finished = parser->previous;
-	parser->previous = parser->current;
-	parser->current = NULL;
-}
-
-static void
-cue_parser_feed2(struct cue_parser *parser, char *p)
-{
-	assert(parser != NULL);
-	assert(!parser->end);
-	assert(p != NULL);
-
-	const char *command = cue_next_token(&p);
-	if (command == NULL)
-		return;
-
-	if (strcmp(command, "REM") == 0) {
-		struct tag *tag = cue_current_tag(parser);
-		if (tag != NULL)
-			cue_parse_rem(p, tag);
-	} else if (strcmp(command, "PERFORMER") == 0) {
-		/* MPD knows a "performer" tag, but it is not a good
-		   match for this CUE tag; from the Hydrogenaudio
-		   Knowledgebase: "At top-level this will specify the
-		   CD artist, while at track-level it specifies the
-		   track artist." */
-
-		enum tag_type type = parser->state == TRACK
-			? TAG_ARTIST
-			: TAG_ALBUM_ARTIST;
-
-		struct tag *tag = cue_current_tag(parser);
-		if (tag != NULL)
-			cue_add_tag(tag, type, p);
-	} else if (strcmp(command, "TITLE") == 0) {
-		if (parser->state == HEADER)
-			cue_add_tag(parser->tag, TAG_ALBUM, p);
-		else if (parser->state == TRACK)
-			cue_add_tag(parser->current->tag, TAG_TITLE, p);
-	} else if (strcmp(command, "FILE") == 0) {
-		cue_parser_commit(parser);
-
-		const char *filename = cue_next_value(&p);
-		if (filename == NULL)
-			return;
-
-		const char *type = cue_next_token(&p);
-		if (type == NULL)
-			return;
-
-		if (strcmp(type, "WAVE") != 0 &&
-		    strcmp(type, "MP3") != 0 &&
-		    strcmp(type, "AIFF") != 0) {
-			parser->state = IGNORE_FILE;
-			return;
-		}
-
-		parser->state = WAVE;
-		g_free(parser->filename);
-		parser->filename = g_strdup(filename);
-	} else if (parser->state == IGNORE_FILE) {
-		return;
-	} else if (strcmp(command, "TRACK") == 0) {
-		cue_parser_commit(parser);
-
-		const char *nr = cue_next_token(&p);
-		if (nr == NULL)
-			return;
-
-		const char *type = cue_next_token(&p);
-		if (type == NULL)
-			return;
-
-		if (strcmp(type, "AUDIO") != 0) {
-			parser->state = IGNORE_TRACK;
-			return;
-		}
-
-		parser->state = TRACK;
-		parser->current = song_remote_new(parser->filename);
-		assert(parser->current->tag == NULL);
-		parser->current->tag = tag_dup(parser->tag);
-		tag_add_item(parser->current->tag, TAG_TRACK, nr);
-		parser->last_updated = false;
-	} else if (parser->state == IGNORE_TRACK) {
-		return;
-	} else if (parser->state == TRACK && strcmp(command, "INDEX") == 0) {
-		const char *nr = cue_next_token(&p);
-		if (nr == NULL)
-			return;
-
-		const char *position = cue_next_token(&p);
-		if (position == NULL)
-			return;
-
-		int position_ms = cue_parse_position(position);
-		if (position_ms < 0)
-			return;
-
-		if (!parser->last_updated && parser->previous != NULL &&
-		    parser->previous->start_ms < (unsigned)position_ms) {
-			parser->last_updated = true;
-			parser->previous->end_ms = position_ms;
-			parser->previous->tag->time =
-				(parser->previous->end_ms - parser->previous->start_ms + 500) / 1000;
-		}
-
-		parser->current->start_ms = position_ms;
-	}
-}
-
-void
-cue_parser_feed(struct cue_parser *parser, const char *line)
-{
-	assert(parser != NULL);
-	assert(!parser->end);
-	assert(line != NULL);
-
-	char *allocated = g_strdup(line);
-	cue_parser_feed2(parser, allocated);
-	g_free(allocated);
-}
-
-void
-cue_parser_finish(struct cue_parser *parser)
-{
-	if (parser->end)
-		/* has already been called, ignore */
-		return;
-
-	cue_parser_commit(parser);
-	parser->end = true;
-}
-
-struct song *
-cue_parser_get(struct cue_parser *parser)
-{
-	assert(parser != NULL);
-
-	if (parser->finished == NULL && parser->end) {
-		/* cue_parser_finish() has been called already:
-		   deliver all remaining (partial) results */
-		assert(parser->current == NULL);
-
-		parser->finished = parser->previous;
-		parser->previous = NULL;
-	}
-
-	struct song *song = parser->finished;
-	parser->finished = NULL;
-	return song;
-}