/*
- translator-def.cc -- implement Translator_def
+ translator-def.cc -- implement Context_def
source file of the GNU LilyPond music typesetter
*/
#include "lily-proto.hh"
-#include "translator-def.hh"
+#include "context-def.hh"
#include "translator-group.hh"
#include "warn.hh"
#include "music-output-def.hh"
#include "ly-smobs.icc"
int
-Translator_def::print_smob (SCM smob, SCM port, scm_print_state*)
+Context_def::print_smob (SCM smob, SCM port, scm_print_state*)
{
- Translator_def* me = (Translator_def*) SCM_CELL_WORD_1 (smob);
+ Context_def* me = (Context_def*) SCM_CELL_WORD_1 (smob);
- scm_puts ("#<Translator_def ", port);
+ scm_puts ("#<Context_def ", port);
scm_display (me->context_name_, port);
scm_puts (">", port);
return 1;
SCM
-Translator_def::mark_smob (SCM smob)
+Context_def::mark_smob (SCM smob)
{
- Translator_def* me = (Translator_def*) SCM_CELL_WORD_1 (smob);
+ Context_def* me = (Context_def*) SCM_CELL_WORD_1 (smob);
scm_gc_mark (me->description_);
scm_gc_mark (me->context_aliases_);
}
-Translator_def::Translator_def ()
+Context_def::Context_def ()
{
context_aliases_ = SCM_EOL;
translator_group_type_ = SCM_EOL;
smobify_self();
}
-Translator_def::~Translator_def ()
+Context_def::~Context_def ()
{
}
-Translator_def::Translator_def (Translator_def const & s)
+Context_def::Context_def (Context_def const & s)
: Input (s)
{
context_aliases_ = SCM_EOL;
smobify_self();
description_ = s.description_;
-
accept_mods_ = s.accept_mods_;
property_ops_ = s.property_ops_;
translator_mods_ = s.translator_mods_;
void
-Translator_def::add_context_mod (SCM mod)
+Context_def::add_context_mod (SCM mod)
{
SCM tag = gh_car (mod);
if (ly_symbol2scm ("description") == tag)
}
}
-SCM
-Translator_def::get_translator_names () const
-{
- SCM l1 = SCM_EOL;
- SCM l2 = SCM_EOL;
- SCM mods = scm_reverse (translator_mods_);
- for (SCM s = mods; gh_pair_p (s); s = gh_cdr (s))
- {
- SCM tag = gh_caar (s);
- SCM arg = gh_cadar (s);
-
- if (ly_symbol2scm ("consists") == tag)
- l1 = gh_cons (arg, l1);
- else if (ly_symbol2scm ("consists-end") == tag)
- l2 = gh_cons (arg, l2);
- else if (ly_symbol2scm ("remove") == tag)
- {
- l1 = scm_delete_x (arg, l1);
- l2 = scm_delete_x (arg, l2);
- }
- }
-
- return scm_append_x (scm_list_2 (l1, l2));
-}
SCM
-Translator_def::get_context_name () const
+Context_def::get_context_name () const
{
return context_name_;
}
SCM
-Translator_def::get_accepted () const
+Context_def::get_accepted (SCM user_mod) const
{
- SCM correct_order = scm_reverse (accept_mods_);
+ SCM mods = scm_reverse_x (scm_list_copy (accept_mods_),
+ user_mod);
SCM acc = SCM_EOL;
- for (SCM s = correct_order; gh_pair_p (s); s = gh_cdr (s))
+ for (SCM s = mods; gh_pair_p (s); s = gh_cdr (s))
{
SCM tag = gh_caar (s);
SCM sym = gh_cadar (s);
}
-Link_array<Translator_def>
-Translator_def::path_to_acceptable_translator (SCM type_sym, Music_output_def* odef) const
+Link_array<Context_def>
+Context_def::path_to_acceptable_translator (SCM type_sym, Music_output_def* odef) const
{
assert (gh_symbol_p (type_sym));
- SCM accepted = get_accepted ();
+ SCM accepted = get_accepted (SCM_EOL);
- Link_array<Translator_def> accepteds;
+ Link_array<Context_def> accepteds;
for (SCM s = accepted; gh_pair_p (s); s = ly_cdr (s))
{
- Translator_def *t = unsmob_translator_def (odef->find_translator (ly_car (s)));
+ Context_def *t = unsmob_context_def (odef->find_translator (ly_car (s)));
if (!t)
continue;
accepteds.push (t);
}
- Link_array<Translator_def> best_result;
+ Link_array<Context_def> best_result;
for (int i=0; i < accepteds.size (); i++)
{
/*
int best_depth= INT_MAX;
for (int i=0; i < accepteds.size (); i++)
{
- Translator_def * g = accepteds[i];
+ Context_def * g = accepteds[i];
- Link_array<Translator_def> result
+ Link_array<Context_def> result
= g->path_to_acceptable_translator (type_sym, odef);
if (result.size () && result.size () < best_depth)
{
return best_result;
}
-IMPLEMENT_SMOBS (Translator_def);
-IMPLEMENT_DEFAULT_EQUAL_P (Translator_def);
+IMPLEMENT_SMOBS (Context_def);
+IMPLEMENT_DEFAULT_EQUAL_P (Context_def);
+
+
-static SCM
-names_to_translators (SCM namelist, Translator_group*tg)
+SCM
+Context_def::get_translator_names (SCM user_mod) const
{
- SCM l = SCM_EOL;
- for (SCM s = namelist; gh_pair_p (s) ; s = ly_cdr (s))
- {
- Translator * t = get_translator (ly_car (s));
- if (!t)
- warning (_f ("can't find: `%s'", s));
- else
- {
- Translator * tr = t->clone ();
- SCM str = tr->self_scm ();
- l = gh_cons (str, l);
+ SCM l1 = SCM_EOL;
+ SCM l2 = SCM_EOL;
- tr->daddy_trans_ = tg;
- tr->output_def_ = tg->output_def_;
+ SCM mods = scm_reverse_x (scm_list_copy (translator_mods_),
+ user_mod);
+
+ for (SCM s = mods; gh_pair_p (s); s = gh_cdr (s))
+ {
+ SCM tag = gh_caar (s);
+ SCM arg = gh_cadar (s);
- scm_gc_unprotect_object (str);
+ if (gh_string_p (arg))
+ arg = scm_string_to_symbol (arg);
+
+ if (ly_symbol2scm ("consists") == tag)
+ l1 = gh_cons (arg, l1);
+ else if (ly_symbol2scm ("consists-end") == tag)
+ l2 = gh_cons (arg, l2);
+ else if (ly_symbol2scm ("remove") == tag)
+ {
+ l1 = scm_delete_x (arg, l1);
+ l2 = scm_delete_x (arg, l2);
}
}
- return l;
+
+ return scm_append_x (scm_list_2 (l1, l2));
}
Translator_group *
-Translator_def::instantiate (Music_output_def* md)
+Context_def::instantiate (Music_output_def* md, SCM ops)
{
Translator * g = get_translator (translator_group_type_);
g = g->clone ();
tg->output_def_ = md;
tg->definition_ = self_scm ();
- SCM trans_names = get_translator_names ();
+ SCM trans_names = get_translator_names (ops);
tg->simple_trans_list_ = names_to_translators (trans_names, tg);
-
+ tg->accepts_list_ = get_accepted (ops);
return tg;
}
-void
-Translator_def::apply_default_property_operations (Translator_group*tg)
-{
- apply_property_operations (tg, property_ops_);
-}
-
SCM
-Translator_def::clone_scm () const
+Context_def::clone_scm () const
{
- Translator_def * t = new Translator_def (*this);
+ Context_def * t = new Context_def (*this);
scm_gc_unprotect_object (t->self_scm());
return t->self_scm();
}
SCM
-Translator_def::make_scm ()
+Context_def::make_scm ()
{
- Translator_def* t = new Translator_def;
+ Context_def* t = new Context_def;
scm_gc_unprotect_object (t->self_scm());
return t->self_scm();
}
-
-/*
- Default child context as a SCM string, or something else if there is
- none.
-*/
-SCM
-Translator_def::default_child_context_name ()
+void
+Context_def::apply_default_property_operations (Translator_group *tg)
{
- SCM d = get_accepted ();
- return gh_pair_p (d) ? ly_car (scm_last_pair (d)) : SCM_EOL;
+ apply_property_operations (tg , property_ops_);
}
SCM
-Translator_def::to_alist () const
+Context_def::to_alist () const
{
SCM l = SCM_EOL;
- l = gh_cons (gh_cons (ly_symbol2scm ("consists"), get_translator_names ()), l);
+ l = gh_cons (gh_cons (ly_symbol2scm ("consists"),
+ get_translator_names (SCM_EOL)), l);
l = gh_cons (gh_cons (ly_symbol2scm ("description"), description_), l);
l = gh_cons (gh_cons (ly_symbol2scm ("aliases"), context_aliases_), l);
- l = gh_cons (gh_cons (ly_symbol2scm ("accepts"), get_accepted ()), l);
+ l = gh_cons (gh_cons (ly_symbol2scm ("accepts"), get_accepted (SCM_EOL)), l);
l = gh_cons (gh_cons (ly_symbol2scm ("property-ops"), property_ops_), l);
l = gh_cons (gh_cons (ly_symbol2scm ("context-name"), context_name_), l);
l = gh_cons (gh_cons (ly_symbol2scm ("group-type"), translator_group_type_), l);
}
bool
-Translator_def::is_alias (SCM sym) const
+Context_def::is_alias (SCM sym) const
{
bool b = sym == context_name_;
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