-#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->self_scm();
-
- return 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;
-}
-
-
-
-LY_DEFINE(ly_context_parent,
- "ly:context-parent", 1, 0, 0,
- (SCM context),
- "Return the parent of @var{context}, #f if none.")
-{
- 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;
-}
-
-/*
- Todo: should support translator IDs, and creation?
- */
-LY_DEFINE(ly_translator_find,
- "ly:translator-find", 2, 0,0,
- (SCM context, SCM name),
- "Find a parent of @var{context} that has name or alias @var{name}. "
- "Return @code{#f} if not found." )
-{
- Translator_group* tr= dynamic_cast<Translator_group*> ( unsmob_translator (context));
-
- SCM_ASSERT_TYPE(tr, context, SCM_ARG1, __FUNCTION__, "context");
- SCM_ASSERT_TYPE(gh_symbol_p (name), name, SCM_ARG2, __FUNCTION__, "symbol");
-
- while (tr)
- {
- if (tr->is_alias (name))
- return tr->self_scm();
- tr = tr->daddy_trans_ ;
- }
-
- return SCM_BOOL_F;
-}
-
-
-LY_DEFINE(ly_context_properties,
- "ly:context-properties", 1, 0, 0,
- (SCM context),
- "Return all properties of @var{context} in an alist.")
-{
- Translator *t = unsmob_translator (context);
- Translator_group* tr= dynamic_cast<Translator_group*> (t);
-
- SCM_ASSERT_TYPE(tr, context, SCM_ARG1, __FUNCTION__, "Context");