/*
- paper-outputter.cc -- implement Paper_outputter
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
-
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ Copyright (C) 1997--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
-*/
-#include <time.h>
-#include <fstream.h>
-#include <math.h>
-#include <iostream.h>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
-#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 "main.hh"
-#include "scope.hh"
-#include "identifier.hh"
-#include "lily-version.hh"
-#include "atom.hh"
-
-Paper_outputter::Paper_outputter ()
-{
- molecules_ = gh_cons (SCM_EOL, SCM_EOL);
- last_cons_ = molecules_;
-}
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
+*/
-void
-Paper_outputter::output_header ()
-{
- if (safe_global_b)
- {
+#include "paper-outputter.hh"
- gh_define ("security-paranoia", SCM_BOOL_T);
- }
- String s = String ("(eval (") + output_global_ch + "-scm 'all-definitions))";
- ly_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 = ".";
- else
- {
- generate = _ (", at ");
- time_t t (time (0));
- generate += ctime (&t);
- generate = generate.left_str (generate.length_i () - 1);
- }
+#include <cmath>
+#include <ctime>
- SCM args_scm =
- gh_list (ly_str02scm (creator.ch_l ()),
- ly_str02scm (generate.ch_l ()), SCM_UNDEFINED);
+using namespace std;
+#include "dimensions.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 "string-convert.hh"
+#include "warn.hh"
- SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
- output_scheme (scm);
-}
+#include "ly-smobs.icc"
-void
-Paper_outputter::output_molecule (Molecule const*m, Offset o, char const *nm)
+Paper_outputter::Paper_outputter (SCM port, string format)
{
- if (flower_dstream)
- {
- output_comment (nm);
- }
-
- for (SCM ptr = gh_cdr (m->atom_list_); ptr != SCM_EOL; ptr = gh_cdr (ptr))
- {
- Atom * i = unsmob_atom (gh_car (ptr));
+ file_ = port;
+ output_module_ = SCM_EOL;
+ smobify_self ();
- Offset a_off = i->off_;
- a_off += o;
+ string module_name = "scm output-" + format;
+ output_module_ = scm_c_resolve_module (module_name.c_str ());
- if (!i->func_)
- continue;
-
- Axis a = X_AXIS;
- while (a < NO_AXES)
- {
- if (abs(a_off[a]) > 30 CM
- || isinf (a_off[a]) || isnan (a_off[a]))
- {
- programming_error ("Improbable offset for object: setting to zero");
- a_off[a] = 0.0;
- }
- incr (a);
- }
-
-
- SCM box_scm
- = gh_list (ly_symbol2scm ("placebox"),
- gh_double2scm (a_off[X_AXIS]),
- gh_double2scm (a_off[Y_AXIS]),
- SCM(i->func_),
- SCM_UNDEFINED);
-
- output_scheme (box_scm);
- }
+ /*
+ Enable errors for undefined stencil routines if
+ -dwarning-as-error is specified; else enable warnings.
+ */
+ SCM proc = ly_lily_module_constant ("backend-testing");
+ scm_call_1 (proc, output_module_);
}
-void
-Paper_outputter::output_comment (String str)
+Paper_outputter::~Paper_outputter ()
{
- output_scheme (gh_list (ly_symbol2scm ("comment"),
- ly_str02scm ((char*)str.ch_C()),
- SCM_UNDEFINED)
- );
}
+IMPLEMENT_SMOBS (Paper_outputter);
+IMPLEMENT_DEFAULT_EQUAL_P (Paper_outputter);
-void
-Paper_outputter::output_scheme (SCM scm)
+SCM
+Paper_outputter::mark_smob (SCM x)
{
- SCM c = gh_cons (scm,gh_cdr (last_cons_));
- gh_set_cdr_x(last_cons_, c);
- last_cons_ = c;
+ Paper_outputter *p = (Paper_outputter *) SCM_CELL_WORD_1 (x);
+ scm_gc_mark (p->output_module_);
+ return p->file_;
}
-
int
-count_cells (SCM s)
-{
- if (Atom * a = unsmob_atom (s))
- {
- return 2 + count_cells (a->func_);
- }
- else if (gh_pair_p (s))
- {
- return 2 + count_cells (gh_car (s))+ count_cells (gh_cdr (s));
- }
- else
- return 1;
-}
-
-void
-Paper_outputter::dump_onto (Paper_stream *ps)
-{
- 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
-
- else
- {
- for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
- {
- SCM result = scm_eval (gh_car (s));
- char *c=gh_scm2newstr (result, NULL);
-
- *ps << c;
- free (c);
- }
- cout << "\nCells in use: " << scm_cells_allocated << endl;
- cout << "protects " << scm_ilength (scm_protects) << endl;
-
- }
-}
-
-void
-Paper_outputter::output_scope (Scope *scope, String prefix)
-{
- for (Scope_iter i (*scope); i.ok (); i++)
- {
- if (dynamic_cast<String_identifier*> (i.val ()))
- {
- String val = *i.val()->access_content_String (false);
-
- output_String_def (prefix + i.key (), val);
- }
- else if(dynamic_cast<Real_identifier*> (i.val ()))
- {
- 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);
- }
- }
-}
-
-void
-Paper_outputter::output_version ()
+Paper_outputter::print_smob (SCM /* x */,
+ SCM p,
+ scm_print_state *)
{
- String id_str = "Lily was here";
- if (no_timestamps_global_b)
- id_str += ".";
- else
- id_str += String (", ") + version_str ();
-
- output_String_def ( "mudelatagline", id_str);
- output_String_def ( "LilyPondVersion", version_str ());
+ scm_puts ("#<Paper_outputter>", p);
+ return 1;
}
-void
-Paper_outputter::start_line (Real height)
+SCM
+Paper_outputter::file () const
{
- 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);
+ return file_;
}
-void
-Paper_outputter::output_font_def (int i, String str)
+SCM
+Paper_outputter::dump_string (SCM scm)
{
- SCM scm = gh_list (ly_symbol2scm ("font-def"),
- gh_int2scm (i),
- ly_str02scm (str.ch_l ()),
- SCM_UNDEFINED);
-
- output_scheme (scm);
+ return scm_display (scm, file ());
}
-void
-Paper_outputter::output_Real_def (String k, Real v)
+SCM
+Paper_outputter::scheme_to_string (SCM scm)
{
-
- 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);
-
- // gh_define (k.ch_l (), gh_double2scm (v));
+ return scm_eval (scm, output_module_);
}
void
-Paper_outputter::output_String_def (String k, String v)
+Paper_outputter::output_scheme (SCM scm)
{
-
- SCM scm = gh_list (ly_symbol2scm ("lily-def"),
- ly_str02scm (k.ch_l ()),
- ly_str02scm (v.ch_l ()),
- SCM_UNDEFINED);
- output_scheme (scm);
-
- // gh_define (k.ch_l (), ly_str02scm (v.ch_l ()));
+ dump_string (scheme_to_string (scm));
}
void
-Paper_outputter::output_int_def (String k, int v)
+paper_outputter_dump (void *po, SCM x)
{
- 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);
-
- // gh_define (k.ch_l (), gh_int2scm (v));
+ Paper_outputter *me = (Paper_outputter *) po;
+ me->output_scheme (x);
}
-
-
void
-Paper_outputter::stop_line ()
+Paper_outputter::output_stencil (Stencil stil)
{
- SCM scm = gh_list (ly_symbol2scm ("stop-line"), SCM_UNDEFINED);
- output_scheme (scm);
+ interpret_stencil_expression (stil.expr (), paper_outputter_dump,
+ (void *) this, Offset (0, 0));
}
void
-Paper_outputter::stop_last_line ()
+Paper_outputter::close ()
{
- 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 (scm_port_p (file_) == SCM_BOOL_T)
+ {
+ scm_close_port (file_);
+ /*
+ Remove the "warning" definitions for missing stencil
+ expressions so that we start fresh with the next \book
+ block. --pmccarty
+ */
+ SCM proc = ly_lily_module_constant ("remove-stencil-warnings");
+ scm_call_1 (proc, output_module_);
+ }
}
-
-
projects / lilypond.git / blobdiff