source file of the GNU LilyPond music typesetter
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 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 "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 "paper-def.hh"
+#include "input-file-results.hh"
+#include "ly-modules.hh"
-Paper_outputter::Paper_outputter ()
-{
- molecules_ = gh_cons (SCM_EOL, SCM_EOL);
- last_cons_ = molecules_;
-}
+
+/*
+ TODO: this entire class should be implemented at Scheme level.
-void
-Paper_outputter::output_header ()
+
+ */
+Paper_outputter::Paper_outputter (String name)
{
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_eval (exp);
- scm_eval (exp);
- 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 = ".";
- else
- {
- generate = _ (", at ");
- time_t t (time (0));
- generate += ctime (&t);
- generate = generate.left_str (generate.length_i () - 1);
- }
+ file_ = scm_open_file (scm_makfrom0str (name.to_str0 ()),
+ scm_makfrom0str ("w"));
- SCM args_scm =
- gh_list (ly_str02scm (creator.ch_l ()),
- ly_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);
+ output_func_ = scm_primitive_eval (exp);
+}
- SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
- output_scheme (scm);
+Paper_outputter::~Paper_outputter ()
+{
+ scm_close_port (file_);
+ file_ = SCM_EOL;
}
+
void
-Paper_outputter::output_molecule (SCM expr, Offset o, char const *nm)
+Paper_outputter::output_header ()
{
-#if 0
- if (flower_dstream)
- {
- output_comment (nm);
- }
-#endif
+ time_t t (time (0));
+ String generate = ctime (&t);
+ generate = generate.left_string (generate.length () - 1) + " " + *tzname;
- SCM offset_sym = ly_symbol2scm ("translate-molecule");
- SCM combine_sym = ly_symbol2scm ("combine-molecule");
-enter:
-
- if (!gh_pair_p (expr))
- return;
+ /* Fixed length time stamp */
+ generate = generate + to_string (' ', (50 - generate.length ()) >? 0);
- SCM head =gh_car (expr);
- if (head == offset_sym)
- {
- o += ly_scm2offset (gh_cadr (expr));
- expr = gh_caddr (expr);
- goto enter;
- }
- else if (head == combine_sym)
- {
- output_molecule (gh_cadr (expr), o, nm);
- expr = gh_caddr (expr);
- goto enter; // tail recursion
- }
- else
- {
- output_scheme (gh_list (ly_symbol2scm ("placebox"),
- gh_double2scm (o[X_AXIS]),
- gh_double2scm (o[Y_AXIS]),
- expr,
- SCM_UNDEFINED));
+ /* 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);
- }
+
+ SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
+
+ output_scheme (scm);
}
+
+
void
Paper_outputter::output_comment (String str)
{
- output_scheme (gh_list (ly_symbol2scm ("comment"),
- ly_str02scm ((char*)str.ch_C()),
+ output_scheme (scm_list_n (ly_symbol2scm ("comment"),
+ scm_makfrom0str ((char*)str.to_str0 ()),
SCM_UNDEFINED)
);
}
-
void
Paper_outputter::output_scheme (SCM scm)
{
- SCM c = gh_cons (scm,gh_cdr (last_cons_));
- gh_set_cdr_x(last_cons_, c);
- last_cons_ = c;
+ gh_call2 (output_func_, scm, file_);
}
-
void
-Paper_outputter::dump_onto (Paper_stream *ps)
+Paper_outputter::output_scope (SCM mod, String prefix)
{
- if (String (output_global_ch) == "scm")
-#if 1 // both are fine
- {
- /*
- default to stdin
- */
- int fd = 1;
- if (ofstream* of = dynamic_cast<ofstream*> (ps->os))
- fd = of->rdbuf ()->fd ();
- SCM port = scm_fdes_to_port (fd, "a", SCM_EOL);
-
- /*
- lilypond -f scm x.ly
- guile -s x.scm
- */
- scm_display (gh_str02scm (
- ";;; Usage: guile -s x.scm > x.tex\n"
- "(primitive-load-path 'lily.scm)\n"
- "(scm-as-output)\n"
- ";(scm-tex-output)\n"
- ";(scm-ps-output)\n"
- "(map (lambda (x) (display (eval x))) '(\n"
- ), port);
-
- SCM newline = gh_str02scm ("\n");
- for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
- {
- scm_write (gh_car (s), port);
- scm_display (newline, port);
- scm_flush (port);
- }
- scm_display (gh_str02scm ("))"), port);
- scm_display (newline, port);
- scm_flush (port);
- scm_close_port (port);
- }
-#else
- {
- /*
- lilypond -f scm x.ly
- guile -s x.scm
- */
- if (output_global_ch == String ("scm"))
- *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"
- ;
- for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
- {
- SCM result = scm_eval (scm_listify (ly_symbol2scm ("scm->string"),
- ly_quote_scm (gh_car (s)), SCM_UNDEFINED));
-
- *ps << ly_scm2string (result);
- }
- *ps << "))";
- }
-#endif
+ if (!SCM_MODULEP (mod))
+ return ;
- else
+ SCM al = ly_module_to_alist (mod);
+ for (SCM s = al ; gh_pair_p (s); s = ly_cdr (s))
{
- for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
+ SCM k = ly_caar (s);
+ SCM v = ly_cdar (s);
+ String s = ly_symbol2string (k);
+
+ if (gh_string_p (v))
{
- SCM result = scm_eval (gh_car (s));
- char *c=gh_scm2newstr (result, NULL);
-
- *ps << c;
- free (c);
+ output_String_def (prefix + s, ly_scm2string (v));
}
- }
-}
-
-void
-Paper_outputter::output_scope (Scope *scope, String prefix)
-{
- for (Scope_iter i (*scope); i.ok (); i++)
- {
- if (dynamic_cast<String_identifier*> (i.val ()))
+ else if (scm_integer_p (v) == SCM_BOOL_T && scm_exact_p (v) == SCM_BOOL_T)
{
- String val = *i.val()->access_content_String (false);
-
- output_String_def (prefix + i.key (), val);
+ output_int_def (prefix + s, gh_scm2int (v));
}
- else if(dynamic_cast<Real_identifier*> (i.val ()))
+ else if (gh_number_p (v))
{
- Real val = *i.val ()->access_content_Real (false);
-
- output_Real_def (prefix + i.key (), val);
- }
- else if (dynamic_cast<int_identifier*> (i.val ()))
- {
- 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)
-{
- if (height > 50 CM)
- {
- programming_error ("Improbable system height");
- height = 50 CM;
- }
- SCM scm = gh_list (ly_symbol2scm ("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_symbol2scm ("font-def"),
- gh_int2scm (i),
- ly_str02scm (str.ch_l ()),
- SCM_UNDEFINED);
-
- output_scheme (scm);
-}
void
Paper_outputter::output_Real_def (String k, Real v)
{
- SCM scm = gh_list (ly_symbol2scm ("lily-def"),
- ly_str02scm (k.ch_l ()),
- ly_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_symbol2scm ("lily-def"),
- ly_str02scm (k.ch_l ()),
- ly_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 (), ly_str02scm (v.ch_l ()));
}
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 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::stop_line ()
+Paper_outputter::write_header_field_to_file (String filename, SCM key, SCM value)
{
- SCM scm = gh_list (ly_symbol2scm ("stop-line"), SCM_UNDEFINED);
- output_scheme (scm);
+ 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_last_line ()
+Paper_outputter::write_header_fields_to_file (SCM mod)
{
- SCM scm = gh_list (ly_symbol2scm ("stop-last-line"), SCM_UNDEFINED);
- output_scheme (scm);
- scm = gh_list (ly_symbol2scm ("end-output"), 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));
+ }
+ }
+ }
}
-
-