X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fduration-scheme.cc;h=a6ed4571d2090ea25f7e1024e2b95956a0695b3b;hb=c4dc8775b15ddf53c92c123a56a99c9a820541ce;hp=a90fb1fda81079f6a8b95659e1bfb25a36add4ee;hpb=62f221b6b3861ff055dc0384ec3c48cc665688cd;p=lilypond.git

diff --git a/lily/duration-scheme.cc b/lily/duration-scheme.cc
index a90fb1fda8..a6ed4571d2 100644
--- a/lily/duration-scheme.cc
+++ b/lily/duration-scheme.cc
@@ -1,10 +1,21 @@
 /*
-  duration.cc -- implement Duration
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the LilyPond music typesetter
-
-  (c) 1997--2008 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1997--2012 Jan Nieuwenhuizen <janneke@gnu.org>
   Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+  LilyPond 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 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond 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 LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "duration.hh"
@@ -24,8 +35,8 @@ Duration::less_p (SCM p1, SCM p2)
 }
 
 LY_DEFINE (ly_duration_less_p, "ly:duration<?",
-	   2, 0, 0, (SCM p1, SCM p2),
-	   "Is @var{p1} shorter than @var{p2}?")
+           2, 0, 0, (SCM p1, SCM p2),
+           "Is @var{p1} shorter than @var{p2}?")
 {
   LY_ASSERT_SMOB (Duration, p1, 1);
   LY_ASSERT_SMOB (Duration, p2, 2);
@@ -40,25 +51,25 @@ LY_DEFINE (ly_duration_less_p, "ly:duration<?",
 }
 
 LY_DEFINE (ly_make_duration, "ly:make-duration",
-	   1, 3, 0, (SCM length, SCM dotcount, SCM num, SCM den),
-	   "@var{length} is the negative logarithm (base 2) of the duration:"
-	   " 1@tie{}is a half note, 2@tie{}is a quarter note, 3@tie{}is an"
-	   " eighth note, etc.  The number of dots after the note is given by"
-	   " the optional argument @var{dotcount}.\n"
-	   "\n"
-	   "The duration factor is optionally given by @var{num} and"
-	   " @var{den}.\n"
-	   "\n"
-	   "A duration is a musical duration, i.e., a length of time"
-	   " described by a power of two (whole, half, quarter, etc.) and a"
-	   " number of augmentation dots.")
+           1, 3, 0, (SCM length, SCM dotcount, SCM num, SCM den),
+           "@var{length} is the negative logarithm (base 2) of the duration:"
+           " 1@tie{}is a half note, 2@tie{}is a quarter note, 3@tie{}is an"
+           " eighth note, etc.  The number of dots after the note is given by"
+           " the optional argument @var{dotcount}.\n"
+           "\n"
+           "The duration factor is optionally given by @var{num} and"
+           " @var{den}.\n"
+           "\n"
+           "A duration is a musical duration, i.e., a length of time"
+           " described by a power of two (whole, half, quarter, etc.) and a"
+           " number of augmentation dots.")
 {
   LY_ASSERT_TYPE (scm_is_integer, length, 1);
 
   int dots = 0;
   if (dotcount != SCM_UNDEFINED)
     {
-      LY_ASSERT_TYPE (scm_is_integer, dotcount,2);
+      LY_ASSERT_TYPE (scm_is_integer, dotcount, 2);
       dots = scm_to_int (dotcount);
     }
 
@@ -87,24 +98,24 @@ LY_DEFINE (ly_make_duration, "ly:make-duration",
 }
 
 LY_DEFINE (ly_duration_log, "ly:duration-log",
-	   1, 0, 0, (SCM dur),
-	   "Extract the duration log from @var{dur}.")
+           1, 0, 0, (SCM dur),
+           "Extract the duration log from @var{dur}.")
 {
   LY_ASSERT_SMOB (Duration, dur, 1);
   return scm_from_int (unsmob_duration (dur)->duration_log ());
 }
 
 LY_DEFINE (ly_duration_dot_count, "ly:duration-dot-count",
-	   1, 0, 0, (SCM dur),
-	   "Extract the dot count from @var{dur}.")
+           1, 0, 0, (SCM dur),
+           "Extract the dot count from @var{dur}.")
 {
   LY_ASSERT_SMOB (Duration, dur, 1);
   return scm_from_int (unsmob_duration (dur)->dot_count ());
 }
 
 LY_DEFINE (ly_intlog2, "ly:intlog2",
-	   1, 0, 0, (SCM d),
-	   "The 2-logarithm of 1/@var{d}.")
+           1, 0, 0, (SCM d),
+           "The 2-logarithm of 1/@var{d}.")
 {
   LY_ASSERT_TYPE (scm_is_number, d, 1);
   int log = intlog2 (scm_to_int (d));
@@ -112,25 +123,25 @@ LY_DEFINE (ly_intlog2, "ly:intlog2",
 }
 
 LY_DEFINE (ly_duration_length, "ly:duration-length",
-	   1, 0, 0, (SCM dur),
-	   "The length of the duration as a @code{moment}.")
+           1, 0, 0, (SCM dur),
+           "The length of the duration as a @code{moment}.")
 {
   LY_ASSERT_SMOB (Duration, dur, 1);
   return Moment (unsmob_duration (dur)->get_length ()).smobbed_copy ();
 }
 
 LY_DEFINE (ly_duration_2_string, "ly:duration->string",
-	   1, 0, 0, (SCM dur),
-	   "Convert @var{dur} to a string.")
+           1, 0, 0, (SCM dur),
+           "Convert @var{dur} to a string.")
 {
   LY_ASSERT_SMOB (Duration, dur, 1);
   return ly_string2scm (unsmob_duration (dur)->to_string ());
 }
 
 LY_DEFINE (ly_duration_factor, "ly:duration-factor",
-	   1, 0, 0, (SCM dur),
-	   "Extract the compression factor from @var{dur}."
-	   "  Return it as a pair.")
+           1, 0, 0, (SCM dur),
+           "Extract the compression factor from @var{dur}."
+           "  Return it as a pair.")
 {
   LY_ASSERT_SMOB (Duration, dur, 1);
   Rational r = unsmob_duration (dur)->factor ();