(parse_symbol_list): Bugfix.

[lilypond.git] / lily / paper-book.cc

diff --git a/lily/paper-book.cc b/lily/paper-book.cc
index cf1585bcd909b5cde59d717c824de0c405e0861e..fa40e5ef582a1fcd7d82665dc02ab7d3bb114db5 100644 (file)
--- a/lily/paper-book.cc
+++ b/lily/paper-book.cc
@@ -23,6 +23,7 @@ Paper_book::Paper_book ()
   header_0_ = SCM_EOL;
   pages_ = SCM_BOOL_F;
   scores_ = SCM_EOL;
+  performances_ = SCM_EOL;
   systems_ = SCM_BOOL_F;
 
   paper_ = 0;
@@ -34,10 +35,10 @@ Paper_book::~Paper_book ()
 }
 
 IMPLEMENT_DEFAULT_EQUAL_P (Paper_book);
-IMPLEMENT_SMOBS (Paper_book)
-  IMPLEMENT_TYPE_P (Paper_book, "ly:paper-book?")
+IMPLEMENT_SMOBS (Paper_book);
+IMPLEMENT_TYPE_P (Paper_book, "ly:paper-book?");
 
-  SCM
+SCM
 Paper_book::mark_smob (SCM smob)
 {
   Paper_book *b = (Paper_book *) SCM_CELL_WORD_1 (smob);
@@ -46,6 +47,7 @@ Paper_book::mark_smob (SCM smob)
   scm_gc_mark (b->header_);
   scm_gc_mark (b->header_0_);
   scm_gc_mark (b->pages_);
+  scm_gc_mark (b->performances_);
   scm_gc_mark (b->scores_);
   return b->systems_;
 }
@@ -80,7 +82,13 @@ Paper_book::add_score (SCM s)
 }
 
 void
-Paper_book::output (String outname)
+Paper_book::add_performance (SCM s)
+{
+  performances_ = scm_cons (s, performances_);
+}
+
+void
+Paper_book::output (SCM output_channel)
 {
   if (scores_ == SCM_EOL)
     return;
@@ -89,7 +97,7 @@ Paper_book::output (String outname)
   pages ();
 
   SCM scopes = SCM_EOL;
-  if (ly_c_module_p (header_))
+  if (ly_is_module (header_))
     scopes = scm_cons (header_, scopes);
 
   String mod_nm = "scm framework-" + output_backend_global;
@@ -100,7 +108,7 @@ Paper_book::output (String outname)
       SCM func = scm_c_module_lookup (mod, "output-framework");
 
       func = scm_variable_ref (func);
-      scm_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
+      scm_apply_0 (func, scm_list_n (output_channel,
                                     self_scm (),
                                     scopes,
                                     dump_fields (),
@@ -111,7 +119,7 @@ Paper_book::output (String outname)
     {
       SCM func = scm_c_module_lookup (mod, "output-preview-framework");
       func = scm_variable_ref (func);
-      scm_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
+      scm_apply_0 (func, scm_list_n (output_channel,
                                     self_scm (),
                                     scopes,
                                     dump_fields (),
@@ -120,16 +128,16 @@ Paper_book::output (String outname)
 }
 
 void
-Paper_book::classic_output (String outname)
+Paper_book::classic_output (SCM output)
 {
   /* Generate all stencils to trigger font loads.  */
   systems ();
 
   SCM scopes = SCM_EOL;
-  if (ly_c_module_p (header_))
+  if (ly_is_module (header_))
     scopes = scm_cons (header_, scopes);
 
-  if (ly_c_module_p (header_0_))
+  if (ly_is_module (header_0_))
     scopes = scm_cons (header_0_, scopes);
 
   String format = output_backend_global;
@@ -139,7 +147,7 @@ Paper_book::classic_output (String outname)
   SCM func = scm_c_module_lookup (mod, "output-classic-framework");
 
   func = scm_variable_ref (func);
-  scm_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
+  scm_apply_0 (func, scm_list_n (output,
                                 self_scm (),
                                 scopes,
                                 dump_fields (),
@@ -156,11 +164,11 @@ Paper_book::book_title ()
   Stencil title;
 
   SCM scopes = SCM_EOL;
-  if (ly_c_module_p (header_))
+  if (ly_is_module (header_))
     scopes = scm_cons (header_, scopes);
 
   SCM tit = SCM_EOL;
-  if (ly_c_procedure_p (title_func))
+  if (ly_is_procedure (title_func))
     tit = scm_call_2 (title_func,
                      paper_->self_scm (),
                      scopes);
@@ -182,14 +190,14 @@ Paper_book::score_title (SCM header)
   Stencil title;
 
   SCM scopes = SCM_EOL;
-  if (ly_c_module_p (header_))
+  if (ly_is_module (header_))
     scopes = scm_cons (header_, scopes);
 
-  if (ly_c_module_p (header))
+  if (ly_is_module (header))
     scopes = scm_cons (header, scopes);
 
   SCM tit = SCM_EOL;
-  if (ly_c_procedure_p (title_func))
+  if (ly_is_procedure (title_func))
     tit = scm_call_2 (title_func,
                      paper_->self_scm (),
                      scopes);
@@ -206,7 +214,7 @@ Paper_book::score_title (SCM header)
 void
 set_system_penalty (Paper_system *ps, SCM header)
 {
-  if (ly_c_module_p (header))
+  if (ly_is_module (header))
     {
       SCM force = ly_module_lookup (header, ly_symbol2scm ("breakbefore"));
       if (SCM_VARIABLEP (force)
@@ -229,7 +237,7 @@ Paper_book::add_score_title (SCM header)
     {
       Paper_system *ps = new Paper_system (title, true);
       systems_ = scm_cons (ps->self_scm (), systems_);
-      scm_gc_unprotect_object (ps->self_scm ());
+      ps->unprotect ();
       set_system_penalty (ps, header);
     }
 }
@@ -249,7 +257,7 @@ Paper_book::systems ()
       set_system_penalty (ps, header_);
 
       systems_ = scm_cons (ps->self_scm (), systems_);
-      scm_gc_unprotect_object (ps->self_scm ());
+      ps->unprotect ();
     }
 
   SCM page_properties
@@ -259,21 +267,21 @@ Paper_book::systems ()
   SCM header = SCM_EOL;
   for (SCM s = scm_reverse (scores_); s != SCM_EOL; s = scm_cdr (s))
     {
-      if (ly_c_module_p (scm_car (s)))
+      if (ly_is_module (scm_car (s)))
        {
          header = scm_car (s);
          if (header_0_ == SCM_EOL)
            header_0_ = header;
        }
       else if (Music_output *mop = unsmob_music_output (scm_car (s)))
-       
+
        {
          if (Paper_score *pscore = dynamic_cast<Paper_score *> (mop))
            {
              add_score_title (header);
-         
+
              header = SCM_EOL;
-         
+
              SCM system_list = scm_vector_to_list (pscore->get_paper_systems ());
              system_list = scm_reverse (system_list);
              systems_ = scm_append (scm_list_2 (system_list, systems_));
@@ -288,16 +296,16 @@ Paper_book::systems ()
       else if (scm_is_vector (scm_car (s)))
        {
          /*
-           UGH. code dup.  
+           UGH. code dup.
          */
          add_score_title (header);
          header = SCM_EOL;
-         
+
          SCM system_list = scm_vector_to_list (scm_car (s));
          system_list = scm_reverse (system_list);
          systems_ = scm_append (scm_list_2 (system_list, systems_));
        }
-      else if (Text_interface::markup_p (scm_car (s)))
+      else if (Text_interface::is_markup (scm_car (s)))
        {
          SCM t = Text_interface::interpret_markup (paper_->self_scm (),
                                                    page_properties,
@@ -305,7 +313,7 @@ Paper_book::systems ()
          // FIXME: title=true?
          Paper_system *ps = new Paper_system (*unsmob_stencil (t), true);
          systems_ = scm_cons (ps->self_scm (), systems_);
-         scm_gc_unprotect_object (ps->self_scm ());
+         ps->unprotect ();
          // FIXME: figure out penalty.
          //set_system_penalty (ps, scores_[i].header_);
        }
@@ -343,3 +351,9 @@ Paper_book::pages ()
   pages_ = scm_apply_0 (proc, scm_list_2 (systems (), self_scm ()));
   return pages_;
 }
+
+SCM
+Paper_book::performances () const
+{
+  return scm_reverse (performances_);
+}