X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finput-smob.cc;h=0a33bd6a596243159596b864c38378e4cbc709f2;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=ead1b749e25dcc2df4eafcd3397d96d6cb630cc6;hpb=9661ba1fb275f3e14f8a69f2cee2f02a2f893e48;p=lilypond.git

diff --git a/lily/input-smob.cc b/lily/input-smob.cc
index ead1b749e2..0a33bd6a59 100644
--- a/lily/input-smob.cc
+++ b/lily/input-smob.cc
@@ -1,76 +1,58 @@
-/*   
-  input-smob.cc --  implement Input smob
-  
-  source file of the GNU LilyPond music typesetter
-  
-  (c) 2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+/*
+  This file is part of LilyPond, the GNU music typesetter.
+
+  Copyright (C) 2000--2015 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 "input.hh"
-#include "input-smob.hh"
-#include "string.hh"
-#include "ly-smobs.icc"
+#include "source-file.hh"
+#include "std-string.hh"
 
-static long input_tag;
 
+/* Dummy input location for use if real one is missing.  */
+Input dummy_input_global;
 
-static
-SCM mark_smob (SCM)
-{
-  return SCM_EOL;
-}
+const char Input::type_p_name_[] = "ly:input-location?";
 
-static int
-print_smob (SCM s, SCM port, scm_print_state *)
+SCM
+Input::mark_smob ()
 {
-  String str = "#<location" +  unsmob_input (s)->location_str () + ">";
-  scm_puts (str.ch_C(), port);
-  return 1;
-}
+  if (Source_file *sf = get_source_file ())
+    return sf->self_scm ();
 
-static
-scm_sizet free_smob (SCM s)
-{
-  delete unsmob_input (s);
-  return 0;
+  return SCM_EOL;
 }
 
-static
-void start_input_smobs()
+int
+Input::print_smob (SCM port, scm_print_state *)
 {
-  input_tag
-    = scm_make_smob_type_mfpe ("input", 0,
-			       mark_smob, free_smob,
-			       print_smob, 0);
+  string str = "#<location " + location_string () + ">";
+  scm_puts (str.c_str (), port);
+  return 1;
 }
 
 SCM
-make_input (Input ip)
-{
-  Input * nip =  new Input (ip);
-  SCM z;
-  
-  SCM_NEWCELL(z);
-  SCM_SETCAR (z, (SCM)input_tag);
-  SCM_SETCDR (z, (SCM)nip);
-				// fixme: done_malloc
-  return z;
-}
-
-Input *						
-unsmob_input (SCM s)
+Input::equal_p (SCM sa, SCM sb)
 {
-  if (SCM_IMP (s))
-    return 0;
-  if ((long)SCM_CAR(s) == input_tag) // ugh.
-    return (Input*) SCM_CDR(s);
-  else						
-    return 0;					
+  Input *a = unsmob (sa);
+  Input *b = unsmob (sb);
+  if (a->get_source_file () == b->get_source_file ()
+      && a->start () == b->start ()
+      && a->end () == b->end ())
+    return SCM_BOOL_T;
+  else
+    return SCM_BOOL_F;
 }
-
-
-ADD_SCM_INIT_FUNC(input, start_input_smobs);
-
-
-Input dummy_input_global;