*/
-#include "context-def.hh"
-#include "context-selector.hh"
#include "context.hh"
+
+#include "context-def.hh"
#include "ly-smobs.icc"
#include "main.hh"
#include "output-def.hh"
#include "score-context.hh"
#include "translator-group.hh"
#include "warn.hh"
+#include "lilypond-key.hh"
bool
Context::is_removable () const
if (!t->init_)
{
t->init_ = true;
-#ifdef TWEAK
- Context_selector::register_context (t);
-#endif
+
scm_gc_unprotect_object (ts);
Context_def *td = unsmob_context_def (t->definition_);
}
}
-Context::Context ()
+Object_key const*
+Context::get_key () const
{
+ return key_;
+}
+
+Context::Context (Object_key const* key)
+{
+ key_ = key;
daddy_context_ = 0;
init_ = false;
aliases_ = SCM_EOL;
definition_ = SCM_EOL;
smobify_self ();
-
properties_scm_ = (new Scheme_hash_table)->self_scm ();
scm_gc_unprotect_object (properties_scm_);
+ scm_gc_unprotect_object (key_->self_scm ());
}
+/*
+ TODO: this shares code with find_create_context().
+ */
+Context*
+Context::create_unique_context (SCM n, SCM operations)
+{
+ /*
+ Don't create multiple score contexts.
+ */
+ if (dynamic_cast<Global_context*> (this)
+ && dynamic_cast<Global_context*> (this)->get_score_context ())
+ return get_score_context ()->create_unique_context (n, operations);
+
+ /*
+ TODO: use accepts_list_.
+ */
+ Link_array<Context_def> path
+ = unsmob_context_def (definition_)->path_to_acceptable_context (n, get_output_def ());
+
+ if (path.size ())
+ {
+ Context * current = this;
+
+ // start at 1. The first one (index 0) will be us.
+ for (int i = 0; i < path.size (); i++)
+ {
+ SCM ops = (i == path.size () -1) ? operations : SCM_EOL;
+
+ current = current->create_context (path[i],
+ "\\new",
+ ops);
+ }
+
+ return current;
+ }
+
+ /*
+ Don't go up to Global_context, because global goes down to
+ Score_context
+ */
+ Context *ret = 0;
+ if (daddy_context_ && !dynamic_cast<Global_context*> (daddy_context_))
+ ret = daddy_context_->create_unique_context (n, operations);
+ else
+ {
+ warning (_f ("Cannot find or create new `%s'",
+ ly_symbol2string (n).to_str0 ()));
+ ret = 0;
+ }
+ return ret;
+}
Context *
if (n == ly_symbol2scm ("Bottom"))
{
Context* tg = get_default_interpreter ();
- tg->id_string_ = id;
return tg;
}
Context * current = this;
// start at 1. The first one (index 0) will be us.
- for (int i=0; i < path.size (); i++)
+ for (int i = 0; i < path.size (); i++)
{
SCM ops = (i == path.size () -1) ? operations : SCM_EOL;
- Context * new_group
- = path[i]->instantiate (ops);
-
+ String this_id = "";
if (i == path.size () -1)
{
- new_group->id_string_ = id;
+ this_id = id;
}
- current->add_context (new_group);
- apply_property_operations (new_group, ops);
-
- current = new_group;
+
+ current = current->create_context (path[i],
+ this_id,
+ ops);
}
return current;
{
warning (_f ("Cannot find or create `%s' called `%s'",
ly_symbol2string (n).to_str0 (), id));
- ret =0;
+ ret = 0;
}
return ret;
}
+
+Context*
+Context::create_context (Context_def * cdef,
+ String id,
+ SCM ops)
+{
+ String type = ly_symbol2string (cdef->get_context_name());
+ Object_key const *key = get_context_key (type, id);
+ Context * new_group
+ = cdef->instantiate (ops, key);
+
+ new_group->id_string_ = id;
+ add_context (new_group);
+ apply_property_operations (new_group, ops);
+
+ return new_group;
+}
+
+
+
+Object_key const*
+Context::get_context_key (String type, String id)
+{
+ String now_key = type + "@" + id;
+
+ int disambiguation_count = 0;
+ if (context_counts_.find (now_key) != context_counts_.end ())
+ {
+ disambiguation_count = context_counts_[now_key];
+ }
+
+ context_counts_[now_key] = disambiguation_count + 1;
+
+
+ return new Lilypond_context_key (get_key (),
+ now_mom(),
+ type, id,
+ disambiguation_count);
+}
+
+Object_key const*
+Context::get_grob_key (String name)
+{
+ int disambiguation_count = 0;
+ if (grob_counts_.find (name) != grob_counts_.end ())
+ {
+ disambiguation_count = grob_counts_[name];
+ }
+ grob_counts_[name] = disambiguation_count + 1;
+
+ Object_key * k = new Lilypond_grob_key (get_key(),
+ now_mom(),
+ name,
+ disambiguation_count);
+
+ return k;
+}
+
+
+
/*
Default child context as a SCM string, or something else if there is
none.
SCM nm = default_child_context_name ();
SCM st = find_context_def (get_output_def (), nm);
+ String name = ly_symbol2string (nm);
Context_def *t = unsmob_context_def (st);
if (!t)
{
- warning (_f ("can't find or create: `%s'", ly_symbol2string (nm).to_str0 ()));
+ warning (_f ("can't find or create: `%s'", name.to_str0 ()));
t = unsmob_context_def (this->definition_);
}
- Context *tg = t->instantiate (SCM_EOL);
- add_context (tg);
+
+ Context *tg = create_context (t, "", SCM_EOL);
if (!tg->is_bottom_context ())
return tg->get_default_interpreter ();
else
scm_display (d->get_context_name (), port);
}
- if (Context *td=dynamic_cast<Context *> (sc))
+ if (Context *td = dynamic_cast<Context *> (sc))
{
scm_puts ("=", port);
scm_puts (td->id_string_.to_str0 (), port);
Context::mark_smob (SCM sm)
{
Context *me = (Context*) SCM_CELL_WORD_1 (sm);
-
+ scm_gc_mark (me->key_->self_scm ());
scm_gc_mark (me->context_list_);
scm_gc_mark (me->aliases_);
scm_gc_mark (me->definition_);
{
return dynamic_cast<Translator_group*> (unsmob_translator (implementation_));
}
+
+void
+Context::clear_key_disambiguations ()
+{
+ grob_counts_.clear();
+ context_counts_.clear();
+ for (SCM s = context_list_; scm_is_pair (s); s = scm_cdr (s))
+ {
+ unsmob_context (scm_car (s))->clear_key_disambiguations();
+ }
+}
projects / lilypond.git / blobdiff