bb migration: add util, update fen/fen-test + partial pos + piece

2024-02-07 22:08:24 +01:00
parent c57e0463cd
commit 1929d4bb1f
15 changed files with 860 additions and 602 deletions
--- a/src/util.h
+++ b/src/util.h
@@ -0,0 +1,60 @@
+/* util.h - various util functions.
+ *
+ * Copyright (C) 2024 Bruno Raoult ("br")
+ * Licensed under the GNU General Public License v3.0 or later.
+ * Some rights reserved. See COPYING.
+ *
+ * You should have received a copy of the GNU General Public License along with this
+ * program. If not, see <https://www.gnu.org/licenses/gpl-3.0-standalone.html>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later <https://spdx.org/licenses/GPL-3.0-or-later.html>
+ *
+ */
+
+#ifndef _UTIL_H
+#define _UTIL_H
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "bug.h"
+
+#include "chessdefs.h"
+
+/*
+#define bug_on(expr) do {                                            \
+        if (unlikely(expr)) {                                                  \
+            fprintf(stderr,                                                    \
+                    "** BUG IN %s[%s:%d]: assertion \"" #expr "\" failed.\n",  \
+                    __func__, __FILE__,__LINE__);                              \
+            abort();                                                           \
+        }                                                                      \
+    } while (0)
+
+#define warn_on(expr) ({                                                           \
+            int _ret = !!(expr);                                                   \
+            if (unlikely(_ret)) {                                                  \
+                fprintf(stderr,                                                    \
+                        "** WARN ON %s[%s:%d]: assertion \"" #expr "\" failed.\n", \
+                        __func__, __FILE__,__LINE__);                              \
+            }                                                                      \
+            _ret;                                                                  \
+        })
+*/
+#undef safe_malloc
+#define safe_malloc(size) ({                   \
+            void *_ret = malloc(size);         \
+            bug_on(_ret == NULL);              \
+            _ret;                              \
+        })
+
+#undef safe_free
+#define safe_free(ptr) do {                    \
+        bug_on(ptr == NULL);                   \
+        free(_ret);                            \
+    } while (0)
+
+
+void raw_bitboard_print(const bitboard bitboard, const char *title);
+
+#endif  /* UTIL_H */