Run `make grand-replace'.

[lilypond.git] / lily / translator-scheme.cc

diff --git a/lily/translator-scheme.cc b/lily/translator-scheme.cc
index da08478faed95ea0725b5535d4547878874b11d1..4f920c8b1a6a003ad90c2f505f05752ff2683d23 100644 (file)
--- a/lily/translator-scheme.cc
+++ b/lily/translator-scheme.cc
@@ -1,158 +1,32 @@
-/*   
-translator-scheme.cc --  implement 
+/*
+  translator-scheme.cc -- implement Scheme context functions
 
-source file of the GNU LilyPond music typesetter
+  source file of the GNU LilyPond music typesetter
 
-(c) 2002--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
-
-#include "translator.hh"
-#include "translator-def.hh"
+  (c) 2002--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
 
+#include "context-def.hh"
 #include "translator-group.hh"
-#include "lily-guile.hh"
-
-LY_DEFINE(ly_get_context_property,
-         "ly:get-context-property", 2, 0, 0,
-         (SCM context, SCM name),
-         "retrieve the value of @var{name} from context @var{context}")
-{
-  Translator *t = unsmob_translator (context);
-  Translator_group* tr=   dynamic_cast<Translator_group*> (t);
-  SCM_ASSERT_TYPE(tr, context, SCM_ARG1, __FUNCTION__, "Translator group");
-  SCM_ASSERT_TYPE(gh_symbol_p (name), name, SCM_ARG2, __FUNCTION__, "symbol");
-
-  return tr->internal_get_property (name);
-  
-}
-
-LY_DEFINE(ly_set_context_property,
-         "ly:set-context-property", 3, 0, 0,
-         (SCM context, SCM name, SCM val),
-         "set value of property @var{name} in context @var{context} to @var{val}.")
-{
-  Translator *t = unsmob_translator (context);
-  Translator_group* tr=   dynamic_cast<Translator_group*> (t);
-
-  SCM_ASSERT_TYPE(tr, context, SCM_ARG1, __FUNCTION__, "Context");
-  SCM_ASSERT_TYPE(gh_symbol_p (name), name, SCM_ARG2, __FUNCTION__, "symbol");
-
-  tr->internal_set_property (name, val);
-
-  return SCM_UNSPECIFIED;
-}
-
-
-LY_DEFINE(ly_context_property_where_defined,
-         "ly:context-property-where-defined", 2, 0, 0,
-         (SCM context, SCM name),
-         "Return the context above @var{context} where @var{name}  is defined.")
-{
-  Translator *t = unsmob_translator (context);
-  Translator_group* tr = dynamic_cast<Translator_group*> (t);
-  SCM_ASSERT_TYPE(tr, context, SCM_ARG1, __FUNCTION__, "Context");
-  SCM_ASSERT_TYPE(gh_symbol_p (name), name, SCM_ARG2, __FUNCTION__, "symbol");
-
-
-  tr = tr->where_defined (name);
-  if (tr)
-    return tr?  tr->self_scm():  SCM_EOL;
-}
-
-LY_DEFINE(ly_unset_context_property,
-         "ly:unset-context-property", 2, 0, 0,
-         (SCM context, SCM name),
-         "Unset value of property @var{name} in context @var{context}.")
-{
-  Translator *t = unsmob_translator (context);
-  Translator_group* tr = dynamic_cast<Translator_group*> (t);
-  SCM_ASSERT_TYPE(tr, context, SCM_ARG1, __FUNCTION__, "Context");
-  SCM_ASSERT_TYPE(gh_symbol_p (name), name, SCM_ARG2, __FUNCTION__, "symbol");
-
-  tr->unset_property (name);
-
-  return SCM_UNSPECIFIED;
-}
+#include "moment.hh"
 
-
-
-LY_DEFINE(ly_context_parent,
-         "ly:context-parent", 1, 0, 0,
-         (SCM context),
-         "Return the parent of @var{context}, #f if none.")
+LY_DEFINE (ly_translator_name, "ly:translator-name",
+          1, 0, 0, (SCM trans),
+          "Return the type name of the translator object @var{trans}."
+          "  The name is a symbol.")
 {
-  Translator *t = unsmob_translator (context);
-  Translator_group* tr=   dynamic_cast<Translator_group*> (t);
-
-  SCM_ASSERT_TYPE(tr, context, SCM_ARG1, __FUNCTION__, "Context");
-
-  tr =  tr->daddy_trans_ ;
-  if (tr)
-    return tr->self_scm();
-  else
-    return SCM_BOOL_F;
+  LY_ASSERT_SMOB (Translator, trans, 1);
+  Translator *tr = unsmob_translator (trans);
+  char const *nm = tr->class_name ();
+  return ly_symbol2scm (nm);
 }
 
-
-
-LY_DEFINE(ly_context_properties,
-         "ly:context-properties", 1, 0, 0,
-         (SCM context),
-         "Return all properties  of @var{context} in an alist.")
+LY_DEFINE (ly_translator_description, "ly:translator-description",
+          1, 0, 0, (SCM me),
+          "Return an alist of properties of translator @var{me}.")
 {
-  Translator *t = unsmob_translator (context);
-  Translator_group* tr=   dynamic_cast<Translator_group*> (t);
-
-  SCM_ASSERT_TYPE(tr, context, SCM_ARG1, __FUNCTION__, "Context");
-
-  return tr->properties_as_alist ();
-}
-
-
-
-LY_DEFINE(ly_translator_name,
-         "ly:translator-name", 1,0,0,  (SCM trans),
-         "Return the type name of the translator @var{trans}.")
-{
-  Translator* tr =  unsmob_translator (trans);
-  SCM_ASSERT_TYPE(tr, trans, SCM_ARG1, __FUNCTION__, "Context");
-
-  char const* nm = classname (tr);
-  return scm_makfrom0str (nm);
-}
-
-LY_DEFINE(ly_translator_description,
-         "ly:translator-description",
-         1,0,0, (SCM me),
-         "Return an alist of properties of  translator @var{me}.")
-{
-  Translator *tr =unsmob_translator (me);
-  SCM_ASSERT_TYPE (tr, me, SCM_ARG1, __FUNCTION__, "Context");
-
+  LY_ASSERT_SMOB (Translator, me, 1);
+  Translator *tr = unsmob_translator (me);
   return tr->translator_description ();
 }
 
-
-int
-Translator::print_smob (SCM s, SCM port, scm_print_state *)
-{
-  Translator *sc = (Translator *) ly_cdr (s);
-     
-  scm_puts ("#<Translator ", port);
-  if (Translator_def *d=unsmob_translator_def (sc->definition_))
-    {
-      scm_display (d->type_name_, port);
-    }
-  else
-    scm_display (ly_translator_name (s), port);
-
-  scm_display (sc->simple_trans_list_, port);
-
-  /*
-    don't try to print properties, that is too much hassle.
-   */
-  scm_puts (" >", port);
-  
-  return 1;
-}