Lilypond 1.7.1

Hi there,

the next release of lily 1.7 is out. I have completely revised the
music representation code. As a result, it is now easy to document the
input format part of the lilypond in the lilypond-internals manual
(the results of this should be on the next version of the website)

As another demo, I've written a small lily-to-XML demo:

	fooBar = \notes { < c''4 \\ g'4 > }

	#(ly-set-parse-protect #f)
	#(load-from-path "to-xml.scm")

	#(music-to-xml fooBar (current-output-port))

yields

	GNU LilyPond 1.7.0
	Now processing: `input/test/to-xml.ly'
	Parsing...<SequentialMusic>
	<elements><SimultaneousMusic>
	<elements><RequestChord>
	<elements><NoteEvent>
	<duration
	   log="2"
	   dots="0"
	   numer="1"
	   denom="1">
	</duration>
	<pitch
	   octave="1"
	   notename="0"
	   alteration="0">
	</pitch>
	</NoteEvent>
	</elements></RequestChord>
	<VoiceSeparator>
	</VoiceSeparator>
	<RequestChord>
	<elements><NoteEvent>
	<duration
	   log="2"
	   dots="0"
	   numer="1"
	   denom="1">
	</duration>
	<pitch
	   octave="0"
	   notename="4"
	   alteration="0">
	</pitch>
	</NoteEvent>
	</elements></RequestChord>
	</elements></SimultaneousMusic>
	</elements></SequentialMusic>




2002-09-28  Han-Wen Nienhuys  <[email protected]>

	* scm/to-xml.scm: new file.

	* input/test/to-xml.ly (fooBar): demo of what is possible with the
	new Input representation: dump music as XML.

	* scm/engraver-documentation-lib.scm
	(engraver-accepts-music-types?): add links from music to engraver,
	from music-type to engraver.

	* lily/include/command-request.hh: removed
	lily/include/musical-request.hh: removed. Removed all _req classes
	except Key_change_req. Changes throughout.

2002-09-28  Jan Nieuwenhuizen  <[email protected]>

	* lily/tuplet-engraver.cc (try_music): Compile kludge.

2002-09-28  Han-Wen Nienhuys  <[email protected]>

	* lily/*.cc: specify accepts for many engravers.

	* scm/music-documentation-lib.scm: dump music expressions and
	music subtypes.

	* scm/documentation-lib.scm: complete revision.
	Use GOOPS objects to store document tree explicitly. Cleaned up and
	sped up doco generation a lot.

2002-09-27  Han-Wen Nienhuys  <[email protected]>

	* input/trip.ly (fugaIILeft): add arpeggio

	* lily/translator-group.cc (try_music_on_nongroup_children):
	oops. The name symbol is in the cdr of the assoc handle.

	* lily/:  remove Arpeggio_req, Breathing_sign_req, Extender_req,
	Hyphen_req, Glissando_req, Break_req, Mark_req 

2002-09-26  Han-Wen Nienhuys  <[email protected]>

	* lily/musical-request.cc (music-duration-length,
	music-duration-compress): new functions.

	* lily/ : Remove Note_req, Rest_req, Busy_playing_req. Changes
	throughout. Warning doesn't work yet.

	* lily/translator-group.cc (try_music_on_nongroup_children):
	new implementation: store candidate acceptors in a hashTable.

2002-09-25  Han-Wen Nienhuys  <[email protected]>

	* scm/music-types.scm (music-descriptions): change name to
	internal-class-name

	* scm/chord-name.scm (chord::inner-name-banter): remove space.

2002-09-24  Han-Wen Nienhuys  <[email protected]>

	* lily/beam.cc (connect_beams): don't crash if there are quarter
	notes in beams.

2002-09-24  Juergen Reuter  <[email protected]>

	* Documentation/user/refman.itely: corrected ancient clef
	docu; added docu on ligatures

2002-09-21  Juergen Reuter  <[email protected]>

	* Documentation/user/glossary.tely,
	Documentation/user/refman.itely, input/les-nereides.ly,
	input/mutopia/W.A.Mozart/mozart-hrn3-defs.ly,
	input/test/bagpipe.ly, lily/stem.cc, ly/grace-init.ly,
	scm/grob-property-description.scm, scripts/convert-ly.py: renamed
	Stem properties: flag-style -> stroke-style, style -> flag-style.

2002-09-24  Han-Wen Nienhuys  <[email protected]>

	* scm/music-functions.scm (music-separator?): don't use name music
	property.

2002-09-24  Jan Nieuwenhuizen  <[email protected]>

	* stepmake/stepmake/generic-targets.make (help): Document check
	target.

	* lily/new-accidental-engraver.cc: Compile fix.

2002-09-23  Jan Nieuwenhuizen  <[email protected]>

	* scripts/convert-ly.py: Add rule.

	* input/test/music-creation.ly:
	* input/test/add-staccato.ly:
	* input/test/add-text-script.ly: ly-make-music.

	* scm/drums.scm (make-head-type-elem, make-articulation-script):
	More ly-make-music renamings.

	* lily/command-request.cc: ADD_MUSIC: arpeggio_req.

	* lily/music-constructor.cc (make_music): Add debugging info.

	* scm/music-functions.scm (make-simultaneous-music,
	(make-sequential-music, context-spec-music):
	* scm/music-types.scm (music-descriptions): Get lily to run.

2002-09-23  Han-Wen Nienhuys  <[email protected]>

	* lily/command-request.cc (transpose_key_alist): new function.

	* lily/key-performer.cc (create_audio_elements): cleanup. 

2002-09-22  Han-Wen Nienhuys  <[email protected]>

	* lily/parser.yy: remove TYPED_MAKE_MUSIC().

	* lily/include/translator.hh (ENTER_DESCRIPTION): add
	events-accepted field.

	* scm/music-types.scm: new file.

	* lily/parser.yy: put music type initialization into scheme,
	similar to grob initialization.  Changes throughout.

2002-09-22  Jan Nieuwenhuizen  <[email protected]>

	* Documentation/user/tutorial.itely: Fix links.
	
	* Documentation/index.texi: 
	* Documentation/header.html.in: 
	* Documentation/topdocs/index.tely: Small website fixes and updates.

	* debian/: Debian patch by Anthony Fok.

2002-09-21  Jan Nieuwenhuizen  <[email protected]>

	* Documentation/footer.html.in: How time flies: It's already 2002!

	* Documentation/topdocs/index.tely: Stable/development fix.  Use
	more descriptive link names than 'here'.

	* ROADMAP: Remove test stuff.

	* scripts/update-lily.py: Allow auto-building of stable and
	development versions.  Bugfixes.


-- 

Han-Wen Nienhuys   |   [email protected]   |   http://www.cs.uu.nl/~hanwen