+++ /dev/null
-/*
- * 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"
-#include <stdio.h>
-
-static FILE *ao_scheme_file;
-static int newline = 1;
-
-static char save_file[] = "scheme.image";
-
-int
-ao_scheme_os_save(void)
-{
- FILE *save = fopen(save_file, "w");
-
- if (!save) {
- perror(save_file);
- return 0;
- }
- fwrite(ao_scheme_pool, 1, AO_SCHEME_POOL_TOTAL, save);
- fclose(save);
- return 1;
-}
-
-int
-ao_scheme_os_restore_save(struct ao_scheme_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_scheme_os_save), 1, restore);
- fclose(restore);
- if (ret != 1)
- return 0;
- return 1;
-}
-
-int
-ao_scheme_os_restore(void)
-{
- FILE *restore = fopen(save_file, "r");
- size_t ret;
-
- if (!restore) {
- perror(save_file);
- return 0;
- }
- ret = fread(ao_scheme_pool, 1, AO_SCHEME_POOL_TOTAL, restore);
- fclose(restore);
- if (ret != AO_SCHEME_POOL_TOTAL)
- return 0;
- return 1;
-}
-
-int
-ao_scheme_getc(void)
-{
- int c;
-
- if (ao_scheme_file)
- return getc(ao_scheme_file);
-
- if (newline) {
- if (ao_scheme_read_list)
- printf("+ ");
- else
- printf("> ");
- newline = 0;
- }
- c = getchar();
- if (c == '\n')
- newline = 1;
- return c;
-}
-
-int
-main (int argc, char **argv)
-{
- (void) argc;
-
- while (*++argv) {
- ao_scheme_file = fopen(*argv, "r");
- if (!ao_scheme_file) {
- perror(*argv);
- exit(1);
- }
- ao_scheme_read_eval_print();
- fclose(ao_scheme_file);
- ao_scheme_file = NULL;
- }
- ao_scheme_read_eval_print();
-
- printf ("collects: full: %lu incremental %lu\n",
- ao_scheme_collects[AO_SCHEME_COLLECT_FULL],
- ao_scheme_collects[AO_SCHEME_COLLECT_INCREMENTAL]);
-
- printf ("freed: full %lu incremental %lu\n",
- ao_scheme_freed[AO_SCHEME_COLLECT_FULL],
- ao_scheme_freed[AO_SCHEME_COLLECT_INCREMENTAL]);
-
- printf("loops: full %lu incremental %lu\n",
- ao_scheme_loops[AO_SCHEME_COLLECT_FULL],
- ao_scheme_loops[AO_SCHEME_COLLECT_INCREMENTAL]);
-
- printf("loops per collect: full %f incremental %f\n",
- (double) ao_scheme_loops[AO_SCHEME_COLLECT_FULL] /
- (double) ao_scheme_collects[AO_SCHEME_COLLECT_FULL],
- (double) ao_scheme_loops[AO_SCHEME_COLLECT_INCREMENTAL] /
- (double) ao_scheme_collects[AO_SCHEME_COLLECT_INCREMENTAL]);
-
- printf("freed per collect: full %f incremental %f\n",
- (double) ao_scheme_freed[AO_SCHEME_COLLECT_FULL] /
- (double) ao_scheme_collects[AO_SCHEME_COLLECT_FULL],
- (double) ao_scheme_freed[AO_SCHEME_COLLECT_INCREMENTAL] /
- (double) ao_scheme_collects[AO_SCHEME_COLLECT_INCREMENTAL]);
-
- printf("freed per loop: full %f incremental %f\n",
- (double) ao_scheme_freed[AO_SCHEME_COLLECT_FULL] /
- (double) ao_scheme_loops[AO_SCHEME_COLLECT_FULL],
- (double) ao_scheme_freed[AO_SCHEME_COLLECT_INCREMENTAL] /
- (double) ao_scheme_loops[AO_SCHEME_COLLECT_INCREMENTAL]);
-}