source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2001 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 "paper-def.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 "lily-version.hh"
+#include "paper-def.hh"
+#include "file-results.hh"
+
-Paper_outputter::Paper_outputter (Paper_stream *s)
+/*
+ Ugh, this is messy.
+ */
+
+Paper_outputter::Paper_outputter (String name)
{
- outstream_l_ = s;
+ stream_p_ = new Paper_stream (name);
+
+ /*
+ lilypond -f scm x.ly
+ guile -s x.scm
+ */
+ verbatim_scheme_b_ = output_format_global == "scm";
+
+ if (verbatim_scheme_b_)
+ {
+ *stream_p_ << ""
+ ";;; Usage: guile -s x.scm > x.tex\n"
+ " (primitive-load-path 'standalone.scm)\n"
+ "; (scm-tex-output)\n"
+ " (scm-ps-output)\n"
+ " (map (lambda (x) (display (ly-eval x))) ' (\n"
+ ;
+ }
+
}
Paper_outputter::~Paper_outputter ()
{
+ if (verbatim_scheme_b_)
+ {
+ *stream_p_ << "))";
+ }
+ delete stream_p_;
}
+
void
-Paper_outputter::output_molecule (Molecule const*m, Offset o, char const *nm, String s)
+Paper_outputter::output_header ()
{
- if (check_debug)
- *outstream_l_ << String ("\n%start: ") << nm << "\n";
+ if (safe_global_b)
+ {
+ gh_define ("security-paranoia", SCM_BOOL_T);
+ }
+
+ SCM exp = gh_list (ly_symbol2scm ((output_format_global + "-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 = gnu_lilypond_version_str ();
+
+ String generate = _ (", at ");
+ time_t t (time (0));
+ generate += ctime (&t);
+ generate = generate.left_str (generate.length_i () - 1);
+
+ /*
+ Make fixed length time stamps
+ */
+ generate = generate + to_str (' ' * (120 - generate.length_i ())>? 0) ;
+
+ SCM args_scm =
+ gh_list (ly_str02scm (creator.ch_l ()),
+ ly_str02scm (generate.ch_l ()), SCM_UNDEFINED);
- for (PCursor <Atom*> i (m->atoms_); i.ok (); i++)
+
+ 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 ()),
+ SCM_UNDEFINED)
+ );
+}
+
+
+void
+Paper_outputter::output_scheme (SCM scm)
+{
+ /*
+ 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);
+}
+
+
+/*
+ UGH.
+
+ 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_)
+ {
+ *stream_p_ << ly_scm2string (ly_write2scm (s));
+ }
+ else
{
- Offset a_off = i->offset ();
- a_off += o;
+ SCM result = scm_eval2 (s, SCM_EOL);
+ char *c=gh_scm2newstr (result, NULL);
+
+ *stream_p_ << c;
+ free (c);
+ }
+}
+
+void
+Paper_outputter::output_scope (Scope *scope, String prefix)
+{
+ SCM al = scope->to_alist ();
+ for (SCM s = al ; gh_pair_p (s); s = gh_cdr (s))
+ {
+ SCM k = gh_caar (s);
+ SCM v = gh_cdar (s);
+ String s = ly_symbol2string (k);
+
+
+ if (gh_string_p (v))
+ {
+ 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));
+ }
+ }
+}
+
+void
+Paper_outputter::output_version ()
+{
+ String id_str = "Lily was here";
+ id_str += String_convert::pad_to (String (", ") + version_str (), 40);
+
+ output_String_def ("lilypondtagline", id_str);
+ output_String_def ("LilyPondVersion", version_str ());
+}
+
+
+
+
+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);
+ output_scheme (scm);
+}
- switch_to_font (i->font_);
+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_UNDEFINED);
+ output_scheme (scm);
+}
- Array<String> a;
- String r;
+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::output_string (SCM str)
+{
+ *stream_p_ << ly_scm2string (str);
+}
+
+void
+Paper_outputter::write_header_field_to_file (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));
- a.push (global_paper_l->dimension_str (a_off.y()));
- a.push (global_paper_l->dimension_str (a_off.x()));
- a.push (i->str_);
- r += global_lookup_l->substitute_args (s, a);
- *outstream_l_ << r;
+ ostream *os = open_file_stream (filename);
+ *os << value;
+ close_file_stream (os);
+ progress_indication ("\n");
+}
+
+void
+Paper_outputter::write_header_fields_to_file (Scope * header)
+{
+ if (dump_header_fieldnames_global.size ())
+ {
+ SCM fields = header->to_alist ();
+ 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.ch_C ()), fields);
+ String s;
+ /* Only write header field to file if it exists */
+ if (gh_pair_p (val))
+ {
+ s = ly_scm2string (gh_cdr (val));
+ /* Always write header field file, even if string is empty ... */
+ write_header_field_to_file (basename_, key, s);
+ }
+ }
}
}
projects / lilypond.git / blobdiff