-#include "translator.hh"
+/*
+ translator-scheme.cc -- implement Scheme context functions
+ source file of the GNU LilyPond music typesetter
+
+ (c) 2002--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
+
+#include "context-def.hh"
#include "translator-group.hh"
-#include "lily-guile.hh"
+#include "moment.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}")
+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__, "Translator group");
- SCM_ASSERT_TYPE(gh_symbol_p (name), name, SCM_ARG2, __FUNCTION__, "symbol");
-
- return tr->internal_get_property (name);
-
+ Translator *tr = unsmob_translator (trans);
+ SCM_ASSERT_TYPE (tr, trans, SCM_ARG1, __FUNCTION__, "Translator");
+ char const *nm = classname (tr);
+ return ly_symbol2scm (nm);
}
-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}.
-")
+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");
- tr->internal_set_property (name, val);
+ Translator *tr = unsmob_translator (me);
+ SCM_ASSERT_TYPE (tr, me, SCM_ARG1, __FUNCTION__, "Translator");
+ return tr->translator_description ();
+}
- return SCM_UNSPECIFIED;
+int
+Translator::print_smob (SCM s, SCM port, scm_print_state *)
+{
+ Translator *me = (Translator *) SCM_CELL_WORD_1 (s);
+ scm_puts ("#<Translator ", port);
+ scm_puts (classname (me), port);
+ scm_puts (" >", port);
+ return 1;
}
+