altos/scheme: Move ao-scheme to a separate repository

[fw/altos] / src / scheme / ao_scheme_save.c

diff --git a/src/scheme/ao_scheme_save.c b/src/scheme/ao_scheme_save.c
deleted file mode 100644 (file)
index 0ef547d..0000000
--- a/src/scheme/ao_scheme_save.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright © 2016 Keith Packard <keithp@keithp.com>
- *
- * This program 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 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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.
- */
-
-#include "ao_scheme.h"
-
-#ifdef AO_SCHEME_FEATURE_SAVE
-ao_poly
-ao_scheme_do_save(struct ao_scheme_cons *cons)
-{
-#ifndef AO_SCHEME_MAKE_CONST
-       struct ao_scheme_os_save *os;
-
-       if (!ao_scheme_parse_args(_ao_scheme_atom_save, cons,
-                                 AO_SCHEME_ARG_END))
-               return AO_SCHEME_NIL;
-
-       os = (struct ao_scheme_os_save *) (void *) &ao_scheme_pool[AO_SCHEME_POOL];
-
-       ao_scheme_collect(AO_SCHEME_COLLECT_FULL);
-       os->atoms = ao_scheme_atom_poly(ao_scheme_atoms);
-       os->globals = ao_scheme_frame_poly(ao_scheme_frame_global);
-       os->const_checksum = ao_scheme_const_checksum;
-       os->const_checksum_inv = (uint16_t) ~ao_scheme_const_checksum;
-
-       if (ao_scheme_os_save())
-               return _ao_scheme_bool_true;
-#else
-       (void) cons;
-#endif
-       return _ao_scheme_bool_false;
-}
-
-ao_poly
-ao_scheme_do_restore(struct ao_scheme_cons *cons)
-{
-#ifndef AO_SCHEME_MAKE_CONST
-       struct ao_scheme_os_save save;
-       struct ao_scheme_os_save *os = (struct ao_scheme_os_save *) (void *) &ao_scheme_pool[AO_SCHEME_POOL];
-       if (!ao_scheme_parse_args(_ao_scheme_atom_restore, cons,
-                                 AO_SCHEME_ARG_END))
-               return AO_SCHEME_NIL;
-
-       os = (struct ao_scheme_os_save *) (void *) &ao_scheme_pool[AO_SCHEME_POOL];
-
-       if (!ao_scheme_os_restore_save(&save, AO_SCHEME_POOL))
-               return ao_scheme_error(AO_SCHEME_INVALID, "header restore failed");
-
-       if (save.const_checksum != ao_scheme_const_checksum ||
-           save.const_checksum_inv != (uint16_t) ~ao_scheme_const_checksum)
-       {
-               return ao_scheme_error(AO_SCHEME_INVALID, "image is corrupted or stale");
-       }
-
-       if (ao_scheme_os_restore()) {
-
-               ao_scheme_atoms = ao_scheme_poly_atom(os->atoms);
-               ao_scheme_frame_global = ao_scheme_poly_frame(os->globals);
-
-               /* Clear the eval global variabls */
-               ao_scheme_eval_clear_globals();
-
-               /* Reset the allocator */
-               ao_scheme_top = AO_SCHEME_POOL;
-               ao_scheme_collect(AO_SCHEME_COLLECT_FULL);
-
-               /* Re-create the evaluator stack */
-               if (!ao_scheme_eval_restart())
-                       return _ao_scheme_bool_false;
-
-               return _ao_scheme_bool_true;
-       }
-#else
-       (void) cons;
-#endif
-       return _ao_scheme_bool_false;
-}
-
-#endif /* AO_SCHEME_FEATURE_SAVE */