1 files changed, 65 insertions, 0 deletions
diff --git a/src/util-macros.h b/src/util-macros.h
new file mode 100644
index 0000000..d56a8a3
--- /dev/null
+++ b/src/util-macros.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright © 2008-2011 Kristian Høgsberg
+ * Copyright © 2011 Intel Corporation
+ * Copyright © 2013-2015 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#pragma once
+
+#include "config.h"
+
+#define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0])
+/**
+ * Iterate through the array _arr, assigning the variable elem to each
+ * element. elem only exists within the loop.
+ */
+#define ARRAY_FOR_EACH(_arr, _elem) \
+	for (__typeof__((_arr)[0]) *_elem = _arr; \
+	     _elem < (_arr) + ARRAY_LENGTH(_arr); \
+	     _elem++)
+
+#define min(a, b) (((a) < (b)) ? (a) : (b))
+#define max(a, b) (((a) > (b)) ? (a) : (b))
+
+#define ANSI_HIGHLIGHT		"\x1B[0;1;39m"
+#define ANSI_RED		"\x1B[0;31m"
+#define ANSI_GREEN		"\x1B[0;32m"
+#define ANSI_YELLOW		"\x1B[0;33m"
+#define ANSI_BLUE		"\x1B[0;34m"
+#define ANSI_MAGENTA		"\x1B[0;35m"
+#define ANSI_CYAN		"\x1B[0;36m"
+#define ANSI_BRIGHT_RED		"\x1B[0;31;1m"
+#define ANSI_BRIGHT_GREEN	"\x1B[0;32;1m"
+#define ANSI_BRIGHT_YELLOW	"\x1B[0;33;1m"
+#define ANSI_BRIGHT_BLUE	"\x1B[0;34;1m"
+#define ANSI_BRIGHT_MAGENTA	"\x1B[0;35;1m"
+#define ANSI_BRIGHT_CYAN	"\x1B[0;36;1m"
+#define ANSI_NORMAL		"\x1B[0m"
+
+#define ANSI_UP			"\x1B[%dA"
+#define ANSI_DOWN		"\x1B[%dB"
+#define ANSI_RIGHT		"\x1B[%dC"
+#define ANSI_LEFT		"\x1B[%dD"
+
+#define CASE_RETURN_STRING(a) case a: return #a
+
+#define _fallthrough_ __attribute__((fallthrough))