source file of the GNU LilyPond music typesetter
- (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include <time.h>
-#include <fstream.h>
+#include <math.h>
#include "dimensions.hh"
-#include "dictionary-iter.hh"
#include "virtual-methods.hh"
#include "paper-outputter.hh"
-#include "paper-stream.hh"
#include "molecule.hh"
#include "array.hh"
#include "string-convert.hh"
-#include "debug.hh"
-#include "lookup.hh"
+#include "warn.hh"
+#include "font-metric.hh"
#include "main.hh"
-#include "scope.hh"
-#include "identifier.hh"
+#include "scm-hash.hh"
#include "lily-version.hh"
-#include "atom.hh"
+#include "paper-def.hh"
+#include "input-file-results.hh"
+#include "ly-modules.hh"
-Paper_outputter::Paper_outputter (Paper_stream *s)
-{
- outstream_l_ = s;
- output_header ();
-}
-Paper_outputter::~Paper_outputter ()
-{
- SCM scm = gh_list (ly_symbol ("end-output"), SCM_UNDEFINED);
- output_scheme (scm);
-}
-void
-Paper_outputter::output_header ()
+/*
+ TODO: this entire class should be implemented at Scheme level.
+
+
+
+ */
+Paper_outputter::Paper_outputter (String name)
{
if (safe_global_b)
{
- ly_set_scm ("security-paranoia", SCM_BOOL_T);
- // gh_eval_str ("(set! security-paranoia #t)");
+ gh_define ("security-paranoia", SCM_BOOL_T);
}
- String s = String ("(eval (") + output_global_ch + "-scm 'all-definitions))";
- gh_eval_str (s.ch_C());
-
- String creator;
- if (no_timestamps_global_b)
- creator = gnu_lilypond_str ();
- else
- creator = gnu_lilypond_version_str ();
- String generate;
- if (no_timestamps_global_b)
- generate = ".\n";
- else
- {
- generate = _ (", at ");
- time_t t (time (0));
- generate += ctime (&t);
- //urg
- }
+ file_ = scm_open_file (scm_makfrom0str (name.to_str0 ()),
+ scm_makfrom0str ("w"));
- SCM args_scm =
- gh_list (gh_str02scm (creator.ch_l ()),
- gh_str02scm (generate.ch_l ()), SCM_UNDEFINED);
+ /*
+ ugh.
+ */
+ SCM exp = scm_list_n (ly_symbol2scm ("find-dumper"),
+ scm_makfrom0str (output_format_global.to_str0 ()),
+ SCM_UNDEFINED);
-#ifndef NPRINT
- DOUT << "output_header\n";
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- gh_display (args_scm); gh_newline ();
- }
-#endif
+ output_func_ = scm_primitive_eval (exp);
+}
- SCM scm = gh_cons (header_scm_sym, args_scm);
- output_scheme (scm);
+Paper_outputter::~Paper_outputter ()
+{
+ scm_close_port (file_);
+ file_ = SCM_EOL;
}
+
void
-Paper_outputter::output_molecule (Molecule const*m, Offset o, char const *nm)
+Paper_outputter::output_header ()
{
- if (check_debug)
- *outstream_l_ << String ("\n%start: ") << nm << "\n";
+ time_t t (time (0));
+ String generate = ctime (&t);
+ generate = generate.left_string (generate.length () - 1) + " " + *tzname;
+
+ /* Fixed length time stamp */
+ generate = generate + to_string (' ', (50 - generate.length ()) >? 0);
+
+ /* Fixed length creator string */
+ String creator = gnu_lilypond_version_string ();
+ creator += " (http://lilypond.org)";
+ creator = creator + to_string (' ', (50 - creator.length ()) >? 0);
+
+ SCM args_scm = scm_list_n (scm_makfrom0str (creator.to_str0 ()),
+ scm_makfrom0str (generate.to_str0 ()),
+ SCM_UNDEFINED);
- if (check_debug)
- {
- output_comment (nm);
- }
-
-#ifdef ATOM_SMOB
- for (SCM ptr = m->atom_list_; ptr != SCM_EOL; ptr = SCM_CDR(ptr))
- {
- Atom *i = Atom::atom_l (SCM_CAR(ptr));
-#else
- for (Cons<Atom> *ptr = m->atom_list_; ptr; ptr = ptr->next_cons_p_)
- {
- Atom * i = ptr->car_p_;
-#endif
- Offset a_off = i->off_;
- a_off += o;
+ SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
- if (!i->func_)
- continue;
+ output_scheme (scm);
+}
- if (a_off.length () > 100 CM)
- {
- warning (_f("Improbable dimension for object type `%s\'", nm));
- Axis a =X_AXIS;
- while (a < NO_AXES)
- {
- if (abs(a_off[a]) > 50 CM)
- a_off[a] = 50 CM;
- incr (a);
- }
- }
-
- if (i->font_)
- {
- output_scheme (gh_list (ly_symbol ("select-font"),
- gh_str02scm (symbol_to_string (i->font_).ch_C()),
- SCM_UNDEFINED));
- }
- SCM box_scm
- = gh_list (placebox_scm_sym,
- gh_double2scm (a_off.x ()),
- gh_double2scm (a_off.y ()),
- SCM(i->func_),
- SCM_UNDEFINED);
-
- output_scheme (box_scm);
- }
-}
void
Paper_outputter::output_comment (String str)
{
- if (String (output_global_ch) == "scm")
- {
- *outstream_l_ << "; " << str << '\n';
- }
- else
- {
- *outstream_l_ << "% " << str << "\n";
- }
+ output_scheme (scm_list_n (ly_symbol2scm ("comment"),
+ scm_makfrom0str ((char*)str.to_str0 ()),
+ SCM_UNDEFINED)
+ );
}
-
void
Paper_outputter::output_scheme (SCM scm)
{
- if (String (output_global_ch) == "scm")
- {
- static SCM port = 0;
-
- // urg
- if (!port)
- {
- int fd = 1;
- ofstream * of = dynamic_cast<ofstream*> (outstream_l_->os);
- if (of)
- fd = of->rdbuf()->fd();
- FILE *file = fdopen (fd, "a");
- port = scm_standard_stream_to_port (file, "a", "");
- scm_display (gh_str02scm ("(load 'lily.scm)\n"), port);
- }
-
- scm_display (gh_str02scm ("("), port);
- scm_write (scm, port);
- scm_display (gh_str02scm (")\n"),port);
- scm_fflush (port);
- }
- else
- {
- SCM result = scm_eval (scm);
- char *c=gh_scm2newstr (result, NULL);
-
- *outstream_l_ << c;
- free (c);
- }
+ gh_call2 (output_func_, scm, file_);
}
void
-Paper_outputter::output_scope (Scope *scope, String prefix)
+Paper_outputter::output_scope (SCM mod, String prefix)
{
- for (Scope_iter i (*scope); i.ok (); i++)
+ if (!SCM_MODULEP (mod))
+ return ;
+
+ SCM al = ly_module_to_alist (mod);
+ for (SCM s = al ; gh_pair_p (s); s = ly_cdr (s))
{
- if (dynamic_cast<String_identifier*> (i.val ()))
+ SCM k = ly_caar (s);
+ SCM v = ly_cdar (s);
+ String s = ly_symbol2string (k);
+
+ if (gh_string_p (v))
{
- String val = *i.val()->access_content_String (false);
-
- output_String_def (prefix + i.key (), val);
+ output_String_def (prefix + s, ly_scm2string (v));
}
- else if(dynamic_cast<Real_identifier*> (i.val ()))
+ else if (scm_exact_p (v) == SCM_BOOL_T)
{
- Real val = *i.val ()->access_content_Real (false);
-
- output_Real_def (prefix + i.key (), val);
+ output_int_def (prefix + s, gh_scm2int (v));
}
- else if (dynamic_cast<int_identifier*> (i.val ()))
+ else if (gh_number_p (v))
{
- int val = *i.val ()->access_content_int (false);
-
- output_int_def (prefix + i.key (), val);
+ output_Real_def (prefix + s, gh_scm2double (v));
}
}
}
void
Paper_outputter::output_version ()
{
- String id_str = "Lily was here";
- if (no_timestamps_global_b)
- id_str += ".";
- else
- id_str += String (", ") + version_str ();
+ String id_string = "Engraved by LilyPond";
+ id_string += String_convert::pad_to (String (", ") + version_string (), 40);
- output_String_def ( "mudelatagline", id_str);
- output_String_def ( "LilyPondVersion", version_str ());
+ output_String_def ("lilypondtagline", id_string);
+ output_String_def ("LilyPondVersion", version_string ());
+ output_String_def ("lilypondpaperunit", String (INTERNAL_UNIT));
}
-void
-Paper_outputter::start_line (Real height)
-{
- SCM scm = gh_list (ly_symbol ("start-line"),
- gh_double2scm (height),
- SCM_UNDEFINED);
- output_scheme (scm);
-}
-
-void
-Paper_outputter::output_font_def (int i, String str)
-{
- SCM scm = gh_list (ly_symbol ("font-def"),
- gh_int2scm (i),
- gh_str02scm (str.ch_l ()),
- SCM_UNDEFINED);
-
- output_scheme (scm);
-}
void
Paper_outputter::output_Real_def (String k, Real v)
{
- SCM scm = gh_list (ly_symbol ("lily-def"),
- gh_str02scm (k.ch_l ()),
- gh_str02scm (to_str(v).ch_l ()),
- SCM_UNDEFINED);
+ SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
+ scm_makfrom0str (k.get_str0 ()),
+ scm_makfrom0str (to_string (v).get_str0 ()),
+ SCM_UNDEFINED);
output_scheme (scm);
-
- gh_define (k.ch_l (), gh_double2scm (v));
}
void
Paper_outputter::output_String_def (String k, String v)
{
- SCM scm = gh_list (ly_symbol ("lily-def"),
- gh_str02scm (k.ch_l ()),
- gh_str02scm (v.ch_l ()),
+ SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
+ scm_makfrom0str (k.get_str0 ()),
+ scm_makfrom0str (v.get_str0 ()),
SCM_UNDEFINED);
output_scheme (scm);
-
- gh_define (k.ch_l (), gh_str02scm (v.ch_l ()));
}
void
Paper_outputter::output_int_def (String k, int v)
{
- SCM scm = gh_list (ly_symbol ("lily-def"),
- gh_str02scm (k.ch_l ()),
- gh_str02scm (to_str (v).ch_l ()),
+ SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
+ scm_makfrom0str (k.get_str0 ()),
+ scm_makfrom0str (to_string (v).get_str0 ()),
SCM_UNDEFINED);
output_scheme (scm);
-
- gh_define (k.ch_l (), gh_int2scm (v));
}
-
+void
+Paper_outputter::write_header_field_to_file (String filename, SCM key, SCM value)
+{
+ output_scheme (scm_list_n (ly_symbol2scm ("header-to-file"),
+ scm_makfrom0str (filename.to_str0 ()),
+ ly_quote_scm (key), value,
+ SCM_UNDEFINED));
+}
void
-Paper_outputter::stop_line ()
+Paper_outputter::write_header_fields_to_file (SCM mod)
{
- SCM scm = gh_list (ly_symbol ("stop-line"), SCM_UNDEFINED);
- output_scheme (scm);
+ if (ly_module_p (mod)&&
+ dump_header_fieldnames_global.size ())
+ {
+ SCM fields = ly_module_to_alist (mod);
+ for (int i = 0; i < dump_header_fieldnames_global.size (); i++)
+ {
+ String key = dump_header_fieldnames_global[i];
+ SCM val = gh_assoc (ly_symbol2scm (key.to_str0 ()), fields);
+ String s;
+ /* Only write header field to file if it exists */
+ if (gh_pair_p (val) && gh_string_p (ly_cdr (val)))
+ {
+ s = ly_scm2string (ly_cdr (val));
+ /* Always write header field file, even if string is empty ... */
+ write_header_field_to_file (basename_ , ly_car (val), ly_cdr (val));
+ }
+ }
+ }
}
projects / lilypond.git / blobdiff