source file of the GNU LilyPond music typesetter
- (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#include <time.h>
-#include <math.h>
+#include "paper-outputter.hh"
+
+#include <cmath>
+#include <ctime>
+
+using namespace std;
#include "dimensions.hh"
-#include "virtual-methods.hh"
-#include "paper-outputter.hh"
-#include "molecule.hh"
-#include "array.hh"
-#include "string-convert.hh"
-#include "warn.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 "lily-version.hh"
-#include "paper-def.hh"
-#include "input-file-results.hh"
-#include "ly-modules.hh"
-
-
-
-/*
- TODO: this entire class should be implemented at Scheme level.
+#include "string-convert.hh"
+#include "warn.hh"
+#include "ly-smobs.icc"
-
- */
-Paper_outputter::Paper_outputter (String name)
+Paper_outputter::Paper_outputter (SCM port, string format)
{
- if (safe_global_b)
- {
- gh_define ("security-paranoia", SCM_BOOL_T);
- }
-
- file_ = scm_open_file (scm_makfrom0str (name.to_str0 ()),
- scm_makfrom0str ("w"));
-
- /*
- 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);
-}
+ file_ = port;
+ output_module_ = SCM_EOL;
+ smobify_self ();
-Paper_outputter::~Paper_outputter ()
-{
- scm_close_port (file_);
- file_ = SCM_EOL;
+ string module_name = "scm output-" + format;
+ output_module_ = scm_c_resolve_module (module_name.c_str ());
}
-
-void
-Paper_outputter::output_header ()
+Paper_outputter::~Paper_outputter ()
{
- time_t t (time (0));
- String generate = ctime (&t);
- generate = generate.left_string (generate.length () - 1) + " " + *tzname;
-
- /* Fixed length time stamp */
- generate = generate + to_string (' ', (50 - generate.length ()) >? 0);
-
- /* 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);
}
+IMPLEMENT_SMOBS (Paper_outputter);
+IMPLEMENT_DEFAULT_EQUAL_P (Paper_outputter);
-
-void
-Paper_outputter::output_comment (String str)
+SCM
+Paper_outputter::mark_smob (SCM x)
{
- output_scheme (scm_list_n (ly_symbol2scm ("comment"),
- scm_makfrom0str ((char*)str.to_str0 ()),
- SCM_UNDEFINED)
- );
+ Paper_outputter *p = (Paper_outputter *) SCM_CELL_WORD_1 (x);
+ scm_gc_mark (p->output_module_);
+ return p->file_;
}
-void
-Paper_outputter::output_scheme (SCM scm)
+int
+Paper_outputter::print_smob (SCM x, SCM p, scm_print_state*)
{
- gh_call2 (output_func_, scm, file_);
+ (void) x;
+ scm_puts ("#<Paper_outputter>", p);
+ return 1;
}
-void
-Paper_outputter::output_scope (SCM mod, String prefix)
+SCM
+Paper_outputter::file () const
{
- if (!SCM_MODULEP (mod))
- return ;
-
- SCM al = ly_module_to_alist (mod);
- for (SCM s = al ; gh_pair_p (s); s = ly_cdr (s))
- {
- SCM k = ly_caar (s);
- SCM v = ly_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 && scm_exact_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));
- }
- }
+ return file_;
}
-void
-Paper_outputter::output_version ()
+SCM
+Paper_outputter::dump_string (SCM scm)
{
- String id_string = "Engraved by LilyPond";
- id_string += String_convert::pad_to (String (", ") + version_string (), 40);
-
- output_String_def ("lilypondtagline", id_string);
- output_String_def ("LilyPondVersion", version_string ());
- output_String_def ("lilypondpaperunit", String (INTERNAL_UNIT));
+ 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 = scm_list_n (ly_symbol2scm ("lily-def"),
- scm_makfrom0str (k.get_str0 ()),
- scm_makfrom0str (to_string (v).get_str0 ()),
- SCM_UNDEFINED);
- output_scheme (scm);
+ return scm_eval (scm, output_module_);
}
void
-Paper_outputter::output_String_def (String k, String v)
+Paper_outputter::output_scheme (SCM scm)
{
-
- SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
- scm_makfrom0str (k.get_str0 ()),
- scm_makfrom0str (v.get_str0 ()),
- SCM_UNDEFINED);
- output_scheme (scm);
+ 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 = scm_list_n (ly_symbol2scm ("lily-def"),
- scm_makfrom0str (k.get_str0 ()),
- scm_makfrom0str (to_string (v).get_str0 ()),
- SCM_UNDEFINED);
- output_scheme (scm);
+ Paper_outputter *me = (Paper_outputter *) po;
+ me->output_scheme (x);
}
void
-Paper_outputter::write_header_field_to_file (String filename, SCM key, SCM value)
+Paper_outputter::output_stencil (Stencil stil)
{
- output_scheme (scm_list_n (ly_symbol2scm ("header-to-file"),
- scm_makfrom0str (filename.to_str0 ()),
- ly_quote_scm (key), value,
- SCM_UNDEFINED));
+ interpret_stencil_expression (stil.expr (), paper_outputter_dump,
+ (void *) this, Offset (0, 0));
}
void
-Paper_outputter::write_header_fields_to_file (SCM mod)
+Paper_outputter::close ()
{
- 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));
- }
- }
- }
+ if (scm_port_p (file_) == SCM_BOOL_T)
+ scm_close_port (file_);
}
projects / lilypond.git / blobdiff