source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include <time.h>
#include <fstream.h>
+#include <math.h>
+#include <iostream.h>
+
+#include "dimensions.hh"
+#include "virtual-methods.hh"
#include "paper-outputter.hh"
#include "paper-stream.hh"
#include "molecule.hh"
-#include "atom.hh"
#include "array.hh"
#include "string-convert.hh"
#include "debug.hh"
-#include "lookup.hh"
+#include "font-metric.hh"
#include "main.hh"
+#include "scope.hh"
+#include "identifier.hh"
+#include "lily-version.hh"
+
-Paper_outputter::Paper_outputter (Paper_stream *s)
+/*
+ Ugh, this is messy.
+ */
+
+Paper_outputter::Paper_outputter (Paper_stream * ps )
{
- outstream_l_ = s;
- output_header ();
+ /*
+ lilypond -f scm x.ly
+ guile -s x.scm
+ */
+ verbatim_scheme_b_ = output_global_ch == String ("scm");
+
+ if (verbatim_scheme_b_)
+ {
+ *ps << ""
+ ";;; Usage: guile -s x.scm > x.tex\n"
+ "(primitive-load-path 'lily.scm)\n"
+ "(scm-tex-output)\n"
+ ";(scm-ps-output)\n"
+ "(map (lambda (x) (display (eval x))) '(\n"
+ ;
+ }
+
+ stream_p_ = ps;
}
Paper_outputter::~Paper_outputter ()
{
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("end-output"), SCM_EOL)));
-
- output_scheme (scm);
+ if (verbatim_scheme_b_)
+ {
+ *stream_p_ << "))";
+ }
+ delete stream_p_;
}
+
void
Paper_outputter::output_header ()
{
+ if (safe_global_b)
+ {
+ gh_define ("security-paranoia", SCM_BOOL_T);
+ }
+
+ SCM exp = gh_list (ly_symbol2scm ((String (output_global_ch) + "-scm").ch_C()),
+ ly_quote_scm (ly_symbol2scm ("all-definitions")),
+ SCM_UNDEFINED);
+ exp = scm_eval2 (exp, SCM_EOL);
+ scm_eval2 (exp, SCM_EOL);
+
String creator;
if (no_timestamps_global_b)
- creator = "GNU LilyPond\n";
+ creator = gnu_lilypond_str ();
else
- creator = get_version_str ();
+ creator = gnu_lilypond_version_str ();
+
String generate;
if (no_timestamps_global_b)
generate = ".";
generate = _ (", at ");
time_t t (time (0));
generate += ctime (&t);
- //urg
+ generate = generate.left_str (generate.length_i () - 1);
}
SCM args_scm =
- gh_cons (gh_str02scm (creator.ch_l ()),
- gh_cons (gh_str02scm (generate.ch_l ()), SCM_EOL));
-
-#ifndef NPRINT
- DOUT << "output_header\n";
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- gh_display (args_scm); gh_newline ();
- }
-#endif
+ gh_list (ly_str02scm (creator.ch_l ()),
+ ly_str02scm (generate.ch_l ()), SCM_UNDEFINED);
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("header"), args_scm)));
+ SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
output_scheme (scm);
}
-void
-Paper_outputter::output_molecule (Molecule const*m, Offset o, char const *nm)
-{
- if (check_debug)
- *outstream_l_ << String ("\n%start: ") << nm << "\n";
-
- for (PCursor <Atom*> i (m->atoms_); i.ok (); i++)
- {
- Offset a_off = i->offset ();
- a_off += o;
-
- if (!i->lambda_)
- {
- // urg
- i->lambda_ = ly_append (ly_lambda_o (),
- ly_list1 (ly_func_o ("empty")));
- }
-
- switch_to_font (i->font_);
-
-#ifndef NPRINT
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- DOUT << i->str_ << "\n";
- gh_display (i->lambda_); gh_newline ();
- }
-#endif
- SCM args_scm =
- gh_cons (gh_double2scm (a_off.x ()),
- gh_cons (gh_double2scm (a_off.y ()),
- gh_cons (i->lambda_, SCM_EOL)));
-
-#ifndef NPRINT
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- gh_display (args_scm); gh_newline ();
- }
-#endif
-
- SCM box_scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("placebox"), args_scm)));
-
- output_scheme (box_scm);
- }
-}
void
Paper_outputter::output_comment (String str)
{
- // urg
- *outstream_l_ << "% " << str << "\n";
+ output_scheme (gh_list (ly_symbol2scm ("comment"),
+ ly_str02scm ((char*)str.ch_C()),
+ SCM_UNDEFINED)
+ );
}
void
Paper_outputter::output_scheme (SCM scm)
{
- String o = String ("\'") + output_global_ch;
+ /*
+ we don't rename dump_scheme, because we might in the future want
+ to remember Scheme. We don't now, because it sucks up a lot of memory.
+ */
+ dump_scheme (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 ("(display ((eval "), port);
- scm_write (scm, port);
- scm_display (gh_str02scm (") 'tex))\n"), port);
- scm_newline (port);
- scm_fflush (port);
+/*
+ UGH.
- return;
+ Should probably change interface to do less eval ( symbol ), and more
+ apply (procedure, args)
+ */
+void
+Paper_outputter::dump_scheme (SCM s)
+{
+ if (verbatim_scheme_b_)
+ {
+ SCM p;
+
+ p = scm_mkstrport (SCM_INUM0,
+ scm_make_string (SCM_INUM0, SCM_UNDEFINED),
+ SCM_OPN | SCM_WRTNG,
+ "Paper_outputter::dump_scheme()");
+
+ SCM wr =scm_eval2 (ly_symbol2scm ("write"), SCM_EOL);
+ scm_apply (wr, s, gh_list (p, SCM_UNDEFINED));
+
+ SCM result = scm_strport_to_string (p);
+ *stream_p_ << ly_scm2string (result);
}
else
{
- SCM str_scm = gh_call1 (ly_eval (scm), gh_eval_str (o.ch_l ()));
- char* c = gh_scm2newstr (str_scm, NULL);
- *outstream_l_ << c;
+ SCM result = scm_eval2 (s, SCM_EOL);
+ char *c=gh_scm2newstr (result, NULL);
+
+ *stream_p_ << c;
free (c);
}
}
-void
-Paper_outputter::output_string (String str)
-{
- // urg
- *outstream_l_ << str;
-}
void
-Paper_outputter::switch_to_font (String fontname)
+Paper_outputter::output_scope (Scope *scope, String prefix)
{
- if (fontname.length_i () && fontname != current_font_)
+ SCM al = scope->to_alist ();
+ for (SCM s = al ; gh_pair_p (s); s = gh_cdr (s))
{
- current_font_ = fontname;
- int i=0;
+ SCM k = gh_caar (s);
+ SCM v = gh_cdar (s);
+ String s = ly_symbol2string (k);
- for (; i< font_arr_.size (); i++)
- if (font_arr_[i] == fontname)
- break;
-
- if (i == font_arr_.size ())
+
+ if (gh_string_p (v))
{
- font_arr_.push (fontname);
- output_font_def (i, fontname);
+ output_String_def (prefix + s, ly_scm2string (v));
+ }
+ else if (scm_integer_p (v) == SCM_BOOL_T)
+ {
+ output_int_def (prefix + s, gh_scm2int (v));
+ }
+ else if (gh_number_p (v))
+ {
+ output_Real_def (prefix + s, gh_scm2double (v));
}
- output_font_switch (i);
}
- return;
}
void
-Paper_outputter::start_line ()
+Paper_outputter::output_version ()
{
- SCM scm =
- gh_append2 (ly_lambda_o (),
- gh_list (ly_func_o ("start-line"), SCM_UNDEFINED));;
+ String id_str = "Lily was here";
+ if (no_timestamps_global_b)
+ id_str += ".";
+ else
+ id_str += String (", ") + version_str ();
- output_scheme (scm);
+ output_String_def ( "lilypondtagline", id_str);
+ output_String_def ( "LilyPondVersion", version_str ());
}
-/*
- 26 fonts ought to be enough for anyone.
-*/
+
+
+
void
-Paper_outputter::output_font_def (int i, String str)
+Paper_outputter::output_Real_def (String k, Real v)
{
- //urg, broken with guile-1.3
- //return;
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("font-def"),
- gh_cons (gh_int2scm (i), gh_cons (gh_str02scm (str.ch_l ()), SCM_EOL)))));
-
+
+ SCM scm = gh_list (ly_symbol2scm ("lily-def"),
+ ly_str02scm (k.ch_l ()),
+ ly_str02scm (to_str(v).ch_l ()),
+ SCM_UNDEFINED);
output_scheme (scm);
}
void
-Paper_outputter::output_font_switch (int i)
+Paper_outputter::output_String_def (String k, String v)
{
- //urg, broken with guile-1.2, 1.3
- //return;
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("font-switch"),
- gh_cons (gh_int2scm (i), SCM_EOL))));
+
+ SCM scm = gh_list (ly_symbol2scm ("lily-def"),
+ ly_str02scm (k.ch_l ()),
+ ly_str02scm (v.ch_l ()),
+ SCM_UNDEFINED);
+ output_scheme (scm);
+}
+void
+Paper_outputter::output_int_def (String k, int v)
+{
+ SCM scm = gh_list (ly_symbol2scm ("lily-def"),
+ ly_str02scm (k.ch_l ()),
+ ly_str02scm (to_str (v).ch_l ()),
+ SCM_UNDEFINED);
output_scheme (scm);
}
void
-Paper_outputter::stop_line ()
+Paper_outputter::output_string (SCM str)
{
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("stop-line"), SCM_EOL)));
+ *stream_p_ << ly_scm2string (str);
+}
- output_scheme (scm);
+void
+Paper_outputter::output_score_header_field (String filename, String key, String value)
+{
+ if (filename != "-")
+ filename += String (".") + key;
+ progress_indication (_f ("writing header field %s to %s...",
+ key,
+ filename == "-" ? String ("<stdout>") : filename));
+
+ ostream* os = open_file_stream (filename);
+ *os << value;
+ close_file_stream (os);
+ progress_indication ("\n");
+}
- current_font_ = "";
- font_arr_.clear ();
+void
+Paper_outputter::output_score_header_fields (Paper_def *paper)
+{
+ if (global_score_header_fields.size ())
+ {
+ SCM fields = paper->scope_p_->to_alist ();
+ String base = paper->base_output_str ();
+ for (int i = 0; i < global_score_header_fields.size (); i++)
+ {
+ String key = paper->global_score_header_fields[i];
+ SCM val = gh_assoc (ly_str02scm (key), fields);
+ String s
+ if (val != SCM_BOOL_F)
+ s = ly_scm2string (val);
+ output_score_header_field (base, key, s);
+ }
+ }
}
projects / lilypond.git / blobdiff