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Thirdparty/Pangolin/include/pangolin/utils/assert.h

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+/* This file is part of the Pangolin Project.
+ * http://github.com/stevenlovegrove/Pangolin
+ *
+ * Copyright (c) 2011 Hauke Strasdat, Steven Lovegrove
+ *
+ * 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 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 <pangolin/platform.h>
+#include <pangolin/utils/format_string.h>
+#include <iostream>
+
+#ifdef __GNUC__
+#  define PANGO_FUNCTION __PRETTY_FUNCTION__
+#elif (_MSC_VER >= 1310)
+#  define PANGO_FUNCTION __FUNCTION__
+#else
+#  define PANGO_FUNCTION "unknown"
+#endif
+
+namespace pangolin {
+
+template <typename... Args> PANGO_HOST_DEVICE
+void abort(const char* function, const char* file, int line, Args&&... args)
+{
+  std::printf("pangolin::abort() in function '%s', file '%s', line %d.\n", function, file, line);
+#ifndef __CUDACC__
+  std::cout << FormatString(std::forward<Args>(args)...) << std::endl;
+  std::abort();
+#endif
+}
+
+}
+
+// Always check, even in debug
+#define PANGO_ENSURE(expr, ...) ((expr) ? ((void)0) : pangolin::abort(PANGO_FUNCTION, __FILE__, __LINE__, ##__VA_ARGS__))
+
+// May be disabled for optimisation
+#define PANGO_ASSERT(expr, ...) ((expr) ? ((void)0) : pangolin::abort(PANGO_FUNCTION, __FILE__, __LINE__, ##__VA_ARGS__))