/*
- 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--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
+
+ 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.
+
+ 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/>.
*/
#include "paper-outputter.hh"
#include "scm-hash.hh"
#include "string-convert.hh"
#include "warn.hh"
+#include "lily-imports.hh"
-#include "ly-smobs.icc"
-Paper_outputter::Paper_outputter (SCM port, string format)
+Paper_outputter::Paper_outputter (SCM port, const string &format)
{
file_ = port;
output_module_ = SCM_EOL;
string module_name = "scm output-" + format;
output_module_ = scm_c_resolve_module (module_name.c_str ());
+
+ /*
+ Enable errors for undefined stencil routines if
+ -dwarning-as-error is specified; else enable warnings.
+ */
+ Lily::backend_testing (output_module_);
}
Paper_outputter::~Paper_outputter ()
{
}
-IMPLEMENT_SMOBS (Paper_outputter);
-IMPLEMENT_DEFAULT_EQUAL_P (Paper_outputter);
SCM
-Paper_outputter::mark_smob (SCM x)
+Paper_outputter::mark_smob () const
{
- Paper_outputter *p = (Paper_outputter *) SCM_CELL_WORD_1 (x);
- scm_gc_mark (p->output_module_);
- return p->file_;
-}
-
-int
-Paper_outputter::print_smob (SCM /* x */,
- SCM p,
- scm_print_state *)
-{
- scm_puts ("#<Paper_outputter>", p);
- return 1;
+ scm_gc_mark (output_module_);
+ return file_;
}
SCM
return scm_eval (scm, output_module_);
}
-void
+SCM
+Paper_outputter::module () const
+{
+ return output_module_;
+}
+
+SCM
Paper_outputter::output_scheme (SCM scm)
{
- dump_string (scheme_to_string (scm));
+ SCM str = scheme_to_string (scm);
+ if (scm_is_string (str))
+ dump_string (str);
+ return str;
}
-void
+SCM
paper_outputter_dump (void *po, SCM x)
{
Paper_outputter *me = (Paper_outputter *) po;
- me->output_scheme (x);
+ return me->output_scheme (x);
}
void
Paper_outputter::output_stencil (Stencil stil)
{
interpret_stencil_expression (stil.expr (), paper_outputter_dump,
- (void *) this, Offset (0, 0));
+ (void *) this, Offset (0, 0));
}
void
Paper_outputter::close ()
{
- if (scm_port_p (file_) == SCM_BOOL_T)
- scm_close_port (file_);
+ if (ly_is_port (file_))
+ {
+ scm_close_port (file_);
+ /*
+ Remove the "warning" definitions for missing stencil
+ expressions so that we start fresh with the next \book
+ block. --pmccarty
+ */
+ Lily::remove_stencil_warnings (output_module_);
+ }
}