X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fstream-event-scheme.cc;h=4315e9f6c55fd45b3b162113c4542765d3d95435;hb=c08b39b3b6d45d7517c69cc7d28442c4bcdcc789;hp=68aedd5497164eb09fa575b80e4b65756cac5a8e;hpb=14c5f7683efc21f5cd168a713a34b3362f8c6d67;p=lilypond.git

diff --git a/lily/stream-event-scheme.cc b/lily/stream-event-scheme.cc
index 68aedd5497..4315e9f6c5 100644
--- a/lily/stream-event-scheme.cc
+++ b/lily/stream-event-scheme.cc
@@ -1,21 +1,40 @@
 /*
-  stream-event.cc -- implement Scheme bindings for Stream_event
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2006--2010 Erik Sandberg  <mandolaerik@gmail.com>
 
-  (c) 2006--2007 Erik Sandberg  <mandolaerik@gmail.com>
+  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 "stream-event.hh"
 
+LY_DEFINE (ly_stream_event_p, "ly:stream-event?",
+	   1, 0, 0, (SCM obj),
+	   "Is @code{@var{obj}} a @code{Stream_event} object?")
+{
+  return scm_from_bool (unsmob_stream_event (obj));
+}
+
 LY_DEFINE (ly_make_stream_event, "ly:make-stream-event",
 	   1, 1, 0, (SCM cl, SCM proplist),
-	   "Creates a stream event of class @var{cl} with the given mutable property list.\n" )
+	   "Create a stream event of class @var{cl} with the given"
+	   " mutable property list.")
 {
   LY_ASSERT_TYPE (ly_is_symbol, cl, 1);
 
   /* should be scm_list_p, but scm_list_p is expensive. */
-  LY_ASSERT_TYPE(scm_is_pair, proplist, 2);
+  LY_ASSERT_TYPE (scm_is_pair, proplist, 2);
   
   if (proplist == SCM_UNDEFINED)
     proplist = SCM_EOL;
@@ -26,10 +45,10 @@ LY_DEFINE (ly_make_stream_event, "ly:make-stream-event",
 
 LY_DEFINE (ly_event_property, "ly:event-property", 
            2, 0, 0, (SCM sev, SCM sym),
-	   "Get the property @var{sym} of stream event @var{mus}.\n"
-	   "If @var{sym} is undefined, return @code{'()}.\n")
+	   "Get the property @var{sym} of stream event @var{mus}."
+	   "  If @var{sym} is undefined, return @code{'()}.")
 {
-  LY_ASSERT_SMOB (Stream_event, sev, 1);
+  LY_ASSERT_TYPE (unsmob_stream_event, sev, 1);
   LY_ASSERT_TYPE (ly_is_symbol, sym, 2);
 
   Stream_event *e = unsmob_stream_event (sev);
@@ -41,7 +60,7 @@ LY_DEFINE (ly_event_set_property_x, "ly:event-set-property!",
            3, 0, 0, (SCM ev, SCM sym, SCM val),
            "Set property @var{sym} in event @var{ev} to @var{val}.")
 {
-  LY_ASSERT_SMOB (Stream_event, ev, 1);
+  LY_ASSERT_TYPE (unsmob_stream_event, ev, 1);
   LY_ASSERT_TYPE (ly_is_symbol, sym, 2);
   
   return ly_prob_set_property_x (ev, sym, val);
@@ -49,7 +68,7 @@ LY_DEFINE (ly_event_set_property_x, "ly:event-set-property!",
 
 LY_DEFINE (ly_event_deep_copy, "ly:event-deep-copy",
 	   1, 0, 0, (SCM m),
-	   "Copy @var{m} and all sub expressions of @var{m}")
+	   "Copy @var{m} and all sub expressions of@tie{}@var{m}.")
 {
   SCM copy = m;
   if (Stream_event *ev = unsmob_stream_event (m))