+
+LY_DEFINE (ly_score_process, "ly:score-process",
+ 5, 0, 0,
+ (SCM score_smob,
+ SCM default_header,
+ SCM default_paper,
+ SCM default_layout,
+ SCM basename),
+ "Print score without page-layout: just print the systems.")
+{
+ Score *score = unsmob_score (score_smob);
+
+ SCM_ASSERT_TYPE (score, score_smob, SCM_ARG1, __FUNCTION__, "score");
+
+ // allow header to be undefined.
+ SCM_ASSERT_TYPE (unsmob_output_def (default_paper),
+ default_header, SCM_ARG3, __FUNCTION__, "\\paper block");
+ SCM_ASSERT_TYPE (unsmob_output_def (default_layout),
+ default_header, SCM_ARG4, __FUNCTION__, "\\layout block");
+
+ Object_key *key = new Lilypond_general_key (0, score->user_key_, 0);
+
+ if (score->error_found_)
+ return SCM_UNSPECIFIED;
+
+ SCM header = ly_is_module (score->header_)
+ ? score->header_
+ : default_header;
+
+ for (vsize i = 0; i < score->defs_.size (); i++)
+ default_rendering (score->get_music (), score->defs_[i]->self_scm (),
+ default_paper, header, basename, key->self_scm ());
+
+ if (score->defs_.empty ())
+ {
+ default_rendering (score->get_music (),
+ default_layout,
+ default_paper,
+ header, basename, key->self_scm ());
+ }
+
+ key->unprotect ();
+ return SCM_UNSPECIFIED;
+}
+