unsmob_pitch -> Pitch::unsmob and related

[lilypond.git] / lily / context-def.cc

diff --git a/lily/context-def.cc b/lily/context-def.cc
index b4e1e2567cc19397940b58e41a4852a1b9bb9ca2..41f3b8eafb8ace8ea9458738047a1705ded21a17 100644 (file)
--- a/lily/context-def.cc
+++ b/lily/context-def.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2000--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 2000--2014 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
@@ -93,6 +93,9 @@ Context_def::print_smob (SCM smob, SCM port, scm_print_state *)
 
   scm_puts ("#<Context_def ", port);
   scm_display (me->context_name_, port);
+  scm_puts (" ", port);
+  string loc = me->origin ()->location_string ();
+  scm_puts (loc.c_str (), port);
   scm_puts (">", port);
   return 1;
 }
@@ -238,7 +241,7 @@ Context_def::internal_path_to_acceptable_context (SCM type_sym,
 
   vector<Context_def *> accepteds;
   for (SCM s = accepted; scm_is_pair (s); s = scm_cdr (s))
-    if (Context_def *t = unsmob_context_def (find_context_def (odef,
+    if (Context_def *t = Context_def::unsmob (find_context_def (odef,
                                                                scm_car (s))))
       accepteds.push_back (t);
 
@@ -313,6 +316,7 @@ Context_def::instantiate (SCM ops)
   context->definition_mods_ = ops;
   context->aliases_ = context_aliases_;
   context->accepts_list_ = get_accepted (ops);
+  context->default_child_ = get_default_child (ops);
 
   return context;
 }
@@ -339,6 +343,10 @@ Context_def::to_alist () const
                             get_translator_names (SCM_EOL)), ell);
   ell = scm_cons (scm_cons (ly_symbol2scm ("description"), description_), ell);
   ell = scm_cons (scm_cons (ly_symbol2scm ("aliases"), context_aliases_), ell);
+  ell = scm_cons (scm_cons (ly_symbol2scm ("accepts"), get_accepted (SCM_EOL)),
+                  ell);
+  if (scm_is_symbol (default_child_))
+    ell = scm_acons (ly_symbol2scm ("default-child"), default_child_, ell);
   ell = scm_cons (scm_cons (ly_symbol2scm ("accepts"), get_accepted (SCM_EOL)),
                   ell);
   ell = scm_cons (scm_cons (ly_symbol2scm ("property-ops"), property_ops_),
@@ -378,7 +386,7 @@ bool
 Context_def::is_alias (SCM sym) const
 {
   if (scm_is_eq (sym, ly_symbol2scm ("Bottom")))
-    return !scm_is_pair (get_accepted (SCM_EOL));
+    return !scm_is_symbol (get_default_child (SCM_EOL));
 
   if (scm_is_eq (sym, get_context_name ()))
     return true;
@@ -388,12 +396,15 @@ Context_def::is_alias (SCM sym) const
 
 LY_DEFINE (ly_context_def_lookup, "ly:context-def-lookup",
            2, 1, 0, (SCM def, SCM sym, SCM val),
-           "Return the value of @var{sym} in output definition @var{def}"
-           " (e.g., @code{\\paper}).  If no value is found, return"
-           " @var{val} or @code{'()} if @var{val} is undefined.")
+           "Return the value of @var{sym} in context definition @var{def}"
+           " (e.g., @code{\\Voice}).  If no value is found, return"
+           " @var{val} or @code{'()} if @var{val} is undefined."
+           " @var{sym} can be any of @samp{default-child}, @samp{consists},"
+           " @samp{description}, @samp{aliases}, @samp{accepts},"
+           " @samp{property-ops}, @samp{context-name}, @samp{group-type}.")
 {
   LY_ASSERT_SMOB (Context_def, def, 1);
-  Context_def *cd = unsmob_context_def (def);
+  Context_def *cd = Context_def::unsmob (def);
   LY_ASSERT_TYPE (ly_is_symbol, sym, 2);
 
   SCM res = cd->lookup (sym);
@@ -417,9 +428,9 @@ LY_DEFINE (ly_context_def_modify, "ly:context-def-modify",
   LY_ASSERT_SMOB (Context_def, def, 1);
   LY_ASSERT_SMOB (Context_mod, mod, 2);
 
-  Context_def *cd = unsmob_context_def (def)->clone ();
+  Context_def *cd = Context_def::unsmob (def)->clone ();
 
-  for (SCM s = unsmob_context_mod (mod)->get_mods ();
+  for (SCM s = Context_mod::unsmob (mod)->get_mods ();
        scm_is_pair (s);
        s = scm_cdr (s))
     cd->add_context_mod (scm_car (s));