/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 2000--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 2000--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "source-file.hh"
#include "std-string.hh"
-#include "ly-smobs.icc"
/* Dummy input location for use if real one is missing. */
Input dummy_input_global;
-static long input_tag;
+const char * const Input::type_p_name_ = "ly:input-location?";
-static SCM
-mark_smob (SCM s)
+SCM
+Input::mark_smob () const
{
- Input *sc = (Input *) SCM_CELL_WORD_1 (s);
-
- if (Source_file *sf = sc->get_source_file ())
+ if (Source_file *sf = get_source_file ())
return sf->self_scm ();
return SCM_EOL;
}
-static int
-print_smob (SCM s, SCM port, scm_print_state *)
+int
+Input::print_smob (SCM port, scm_print_state *) const
{
- string str = "#<location " + unsmob_input (s)->location_string () + ">";
+ string str = "#<location " + location_string () + ">";
scm_puts (str.c_str (), port);
return 1;
}
-static size_t
-free_smob (SCM s)
-{
- delete unsmob_input (s);
- return 0;
-}
-
-static SCM
-equal_smob (SCM sa, SCM sb)
+SCM
+Input::equal_p (SCM sa, SCM sb)
{
- Input *a = (Input *) SCM_CELL_WORD_1 (sa);
- Input *b = (Input *) SCM_CELL_WORD_1 (sb);
- if (a->get_source_file () == b->get_source_file () &&
- a->start () == b->start () &&
- a->end () == b->end ())
+ Input *a = unsmob<Input> (sa);
+ Input *b = unsmob<Input> (sb);
+ if (a->get_source_file () == b->get_source_file ()
+ && a->start () == b->start ()
+ && a->end () == b->end ())
return SCM_BOOL_T;
else
return SCM_BOOL_F;
}
-
-static void
-start_input_smobs ()
-{
- input_tag = scm_make_smob_type ("input", 0);
- scm_set_smob_mark (input_tag, mark_smob);
- scm_set_smob_free (input_tag, free_smob);
- scm_set_smob_print (input_tag, print_smob);
- scm_set_smob_equalp (input_tag, equal_smob);
-}
-
-SCM
-make_input (Input ip)
-{
- Input *nip = new Input (ip);
- SCM z;
-
- SCM_NEWSMOB (z, input_tag, nip);
- return z;
-}
-
-Input *
-unsmob_input (SCM s)
-{
- if (SCM_IMP (s))
- return 0;
- if (SCM_CAR (s) == (SCM)input_tag) // ugh.
- return (Input *) SCM_CDR (s);
- else
- return 0;
-}
-
-ADD_SCM_INIT_FUNC (input, start_input_smobs);
-