source file of the GNU LilyPond music typesetter
- (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#include <time.h>
-#include <math.h>
+#include "paper-outputter.hh"
+
+#include <cmath>
+#include <ctime>
+
+using namespace std;
#include "dimensions.hh"
-#include "virtual-methods.hh"
-#include "paper-outputter.hh"
-#include "stencil.hh"
-#include "array.hh"
-#include "string-convert.hh"
-#include "warn.hh"
+#include "file-name.hh"
#include "font-metric.hh"
+#include "input.hh"
+#include "lily-version.hh"
#include "main.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-system.hh"
#include "scm-hash.hh"
-#include "lily-version.hh"
-#include "paper-def.hh"
-#include "input-file-results.hh"
-#include "ly-modules.hh"
+#include "string-convert.hh"
+#include "warn.hh"
+#include "ly-smobs.icc"
-Paper_outputter::Paper_outputter (String name)
+Paper_outputter::Paper_outputter (SCM port, string format)
{
- if (safe_global_b)
- {
- gh_define ("security-paranoia", SCM_BOOL_T);
- }
-
- file_ = scm_open_file (scm_makfrom0str (name.to_str0 ()),
- scm_makfrom0str ("w"));
-
- static SCM find_dumper;
- if (!find_dumper)
- find_dumper = scm_c_eval_string ("find-dumper");
-
-
- output_func_ = scm_call_1 (find_dumper,scm_makfrom0str (output_format_global.to_str0 ()));
- output_scheme (gh_cons (ly_symbol2scm ("top-of-file"), SCM_EOL));
+ file_ = port;
+ output_module_ = SCM_EOL;
+ smobify_self ();
+
+ string module_name = "scm output-" + format;
+ output_module_ = scm_c_resolve_module (module_name.c_str ());
}
Paper_outputter::~Paper_outputter ()
{
- scm_close_port (file_);
- file_ = SCM_EOL;
+}
+
+IMPLEMENT_SMOBS (Paper_outputter);
+IMPLEMENT_DEFAULT_EQUAL_P (Paper_outputter);
+
+SCM
+Paper_outputter::mark_smob (SCM x)
+{
+ Paper_outputter *p = (Paper_outputter *) SCM_CELL_WORD_1 (x);
+ scm_gc_mark (p->output_module_);
+ return p->file_;
+}
+
+int
+Paper_outputter::print_smob (SCM /* x */,
+ SCM p,
+ scm_print_state *)
+{
+ scm_puts ("#<Paper_outputter>", p);
+ return 1;
+}
+
+SCM
+Paper_outputter::file () const
+{
+ return file_;
+}
+
+SCM
+Paper_outputter::dump_string (SCM scm)
+{
+ return scm_display (scm, file ());
+}
+
+SCM
+Paper_outputter::scheme_to_string (SCM scm)
+{
+ return scm_eval (scm, output_module_);
}
void
Paper_outputter::output_scheme (SCM scm)
{
- gh_call2 (output_func_, scm, file_);
+ dump_string (scheme_to_string (scm));
}
void
-Paper_outputter::output_metadata (SCM scopes, Paper_def *paper)
+paper_outputter_dump (void *po, SCM x)
{
- SCM fields = SCM_EOL;
- for (int i = dump_header_fieldnames_global.size (); i--; )
- fields = gh_cons (ly_symbol2scm (dump_header_fieldnames_global[i].to_str0 ()),
- fields);
-
- output_scheme (scm_list_n (ly_symbol2scm ("output-scopes"),
- paper->self_scm (),
- scm_list_n (ly_symbol2scm ("quote"),
- scopes, SCM_UNDEFINED),
- scm_list_n (ly_symbol2scm ("quote"),
- fields, SCM_UNDEFINED),
- scm_makfrom0str (basename_.to_str0 ()),
- SCM_UNDEFINED));
+ Paper_outputter *me = (Paper_outputter *) po;
+ me->output_scheme (x);
}
+void
+Paper_outputter::output_stencil (Stencil stil)
+{
+ interpret_stencil_expression (stil.expr (), paper_outputter_dump,
+ (void *) this, Offset (0, 0));
+}
void
-Paper_outputter::output_music_output_def (Music_output_def* odef)
+Paper_outputter::close ()
{
- output_scheme (scm_list_n (ly_symbol2scm ("output-paper-def"),
- odef->self_scm (), SCM_UNDEFINED));
+ if (scm_port_p (file_) == SCM_BOOL_T)
+ scm_close_port (file_);
}