Add preprocessor FOR macro.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@5233 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/bertos/cfg/for.h b/bertos/cfg/for.h
new file mode 100644 (file)
index 0000000..b3833ca
--- /dev/null
+++ b/bertos/cfg/for.h
@@ -0,0 +1,172 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2012 Develer S.r.l. (http://www.develer.com/)
+ * All Rights Reserved.
+ * -->
+ *
+ * \brief Preprocessor FOR macro.
+ *
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+#ifndef CFG_FOR_H
+#define CFG_FOR_H
+
+#define IDENTITY(x) x
+
+#define FOR(body, ...) \
+               PP_CAT(FOR_, COUNT_PARMS(__VA_ARGS__)) (body, __VA_ARGS__)
+
+#define FOR_1(body, x) IDENTITY(body x)
+
+#define FOR_2(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_1(body, __VA_ARGS__)
+
+#define FOR_3(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_2(body, __VA_ARGS__)
+
+#define FOR_4(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_3(body, __VA_ARGS__)
+
+#define FOR_5(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_4(body, __VA_ARGS__)
+
+#define FOR_6(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_5(body, __VA_ARGS__)
+
+#define FOR_7(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_6(body, __VA_ARGS__)
+
+#define FOR_8(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_7(body, __VA_ARGS__)
+
+#define FOR_9(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_8(body, __VA_ARGS__)
+
+#define FOR_10(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_9(body, __VA_ARGS__)
+
+#define FOR_11(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_10(body, __VA_ARGS__)
+
+#define FOR_12(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_11(body, __VA_ARGS__)
+
+#define FOR_13(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_12(body, __VA_ARGS__)
+
+#define FOR_14(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_13(body, __VA_ARGS__)
+
+#define FOR_15(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_14(body, __VA_ARGS__)
+
+#define FOR_16(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_15(body, __VA_ARGS__)
+
+#define FOR_17(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_16(body, __VA_ARGS__)
+
+#define FOR_18(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_17(body, __VA_ARGS__)
+
+#define FOR_19(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_18(body, __VA_ARGS__)
+
+#define FOR_20(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_19(body, __VA_ARGS__)
+
+#define FOR_21(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_20(body, __VA_ARGS__)
+
+#define FOR_22(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_21(body, __VA_ARGS__)
+
+#define FOR_23(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_22(body, __VA_ARGS__)
+
+#define FOR_24(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_23(body, __VA_ARGS__)
+
+#define FOR_25(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_24(body, __VA_ARGS__)
+
+#define FOR_26(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_25(body, __VA_ARGS__)
+
+#define FOR_27(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_26(body, __VA_ARGS__)
+
+#define FOR_28(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_27(body, __VA_ARGS__)
+
+#define FOR_29(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_28(body, __VA_ARGS__)
+
+#define FOR_30(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_29(body, __VA_ARGS__)
+
+#define FOR_31(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_30(body, __VA_ARGS__)
+
+#define FOR_32(body, x, ...) \
+               IDENTITY(body x) \
+               FOR_31(body, __VA_ARGS__)
+
+#endif /* CFG_FOR_H */