altos/scheme: Rename to 'scheme', clean up build

[fw/altos] / src / test / ao_scheme_test.c

diff --git a/src/test/ao_scheme_test.c b/src/test/ao_scheme_test.c
new file mode 100644 (file)
index 0000000..68e3a20
--- /dev/null
+++ b/src/test/ao_scheme_test.c
@@ -0,0 +1,134 @@
+/*
+ * 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_lisp.h"
+#include <stdio.h>
+
+static FILE *ao_lisp_file;
+static int newline = 1;
+
+static char save_file[] = "lisp.image";
+
+int
+ao_lisp_os_save(void)
+{
+       FILE    *save = fopen(save_file, "w");
+
+       if (!save) {
+               perror(save_file);
+               return 0;
+       }
+       fwrite(ao_lisp_pool, 1, AO_LISP_POOL_TOTAL, save);
+       fclose(save);
+       return 1;
+}
+
+int
+ao_lisp_os_restore_save(struct ao_lisp_os_save *save, int offset)
+{
+       FILE    *restore = fopen(save_file, "r");
+       size_t  ret;
+
+       if (!restore) {
+               perror(save_file);
+               return 0;
+       }
+       fseek(restore, offset, SEEK_SET);
+       ret = fread(save, sizeof (struct ao_lisp_os_save), 1, restore);
+       fclose(restore);
+       if (ret != 1)
+               return 0;
+       return 1;
+}
+
+int
+ao_lisp_os_restore(void)
+{
+       FILE    *restore = fopen(save_file, "r");
+       size_t  ret;
+
+       if (!restore) {
+               perror(save_file);
+               return 0;
+       }
+       ret = fread(ao_lisp_pool, 1, AO_LISP_POOL_TOTAL, restore);
+       fclose(restore);
+       if (ret != AO_LISP_POOL_TOTAL)
+               return 0;
+       return 1;
+}
+
+int
+ao_lisp_getc(void)
+{
+       int c;
+
+       if (ao_lisp_file)
+               return getc(ao_lisp_file);
+
+       if (newline) {
+               printf("> ");
+               newline = 0;
+       }
+       c = getchar();
+       if (c == '\n')
+               newline = 1;
+       return c;
+}
+
+int
+main (int argc, char **argv)
+{
+       while (*++argv) {
+               ao_lisp_file = fopen(*argv, "r");
+               if (!ao_lisp_file) {
+                       perror(*argv);
+                       exit(1);
+               }
+               ao_lisp_read_eval_print();
+               fclose(ao_lisp_file);
+               ao_lisp_file = NULL;
+       }
+       ao_lisp_read_eval_print();
+
+       printf ("collects: full: %d incremental %d\n",
+               ao_lisp_collects[AO_LISP_COLLECT_FULL],
+               ao_lisp_collects[AO_LISP_COLLECT_INCREMENTAL]);
+
+       printf ("freed: full %d incremental %d\n",
+               ao_lisp_freed[AO_LISP_COLLECT_FULL],
+               ao_lisp_freed[AO_LISP_COLLECT_INCREMENTAL]);
+
+       printf("loops: full %d incremental %d\n",
+               ao_lisp_loops[AO_LISP_COLLECT_FULL],
+               ao_lisp_loops[AO_LISP_COLLECT_INCREMENTAL]);
+
+       printf("loops per collect: full %f incremental %f\n",
+              (double) ao_lisp_loops[AO_LISP_COLLECT_FULL] /
+              (double) ao_lisp_collects[AO_LISP_COLLECT_FULL],
+              (double) ao_lisp_loops[AO_LISP_COLLECT_INCREMENTAL] /
+              (double) ao_lisp_collects[AO_LISP_COLLECT_INCREMENTAL]);
+
+       printf("freed per collect: full %f incremental %f\n",
+              (double) ao_lisp_freed[AO_LISP_COLLECT_FULL] /
+              (double) ao_lisp_collects[AO_LISP_COLLECT_FULL],
+              (double) ao_lisp_freed[AO_LISP_COLLECT_INCREMENTAL] /
+              (double) ao_lisp_collects[AO_LISP_COLLECT_INCREMENTAL]);
+
+       printf("freed per loop: full %f incremental %f\n",
+              (double) ao_lisp_freed[AO_LISP_COLLECT_FULL] /
+              (double) ao_lisp_loops[AO_LISP_COLLECT_FULL],
+              (double) ao_lisp_freed[AO_LISP_COLLECT_INCREMENTAL] /
+              (double) ao_lisp_loops[AO_LISP_COLLECT_INCREMENTAL]);
+}