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OpenCV/include/opencv2/gapi/own/assert.hpp

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+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+//
+// Copyright (C) 2018-2020 Intel Corporation
+
+
+#ifndef OPENCV_GAPI_OWN_ASSERT_HPP
+#define OPENCV_GAPI_OWN_ASSERT_HPP
+
+#include <opencv2/gapi/util/compiler_hints.hpp>
+
+#define GAPI_DbgAssertNoOp(expr) {                  \
+    constexpr bool _assert_tmp = false && (expr);   \
+    cv::util::suppress_unused_warning(_assert_tmp); \
+}
+
+#if !defined(GAPI_STANDALONE)
+#include <opencv2/core/base.hpp>
+#define GAPI_Assert CV_Assert
+
+#if defined _DEBUG || defined CV_STATIC_ANALYSIS
+#  define GAPI_DbgAssert CV_DbgAssert
+#else
+#  define GAPI_DbgAssert(expr) GAPI_DbgAssertNoOp(expr)
+#endif
+
+#else
+#include <stdexcept>
+#include <sstream>
+#include <opencv2/gapi/util/throw.hpp>
+
+namespace detail
+{
+    [[noreturn]] inline void assert_abort(const char* str, int line, const char* file, const char* func)
+    {
+        std::stringstream ss;
+        ss << file << ":" << line << ": Assertion " << str << " in function " << func << " failed\n";
+        cv::util::throw_error(std::logic_error(ss.str()));
+    }
+}
+
+#define GAPI_Assert(expr) \
+{ if (!(expr)) ::detail::assert_abort(#expr, __LINE__, __FILE__, __func__); }
+
+#ifdef NDEBUG
+#  define GAPI_DbgAssert(expr) GAPI_DbgAssertNoOp(expr)
+#else
+#  define GAPI_DbgAssert(expr) GAPI_Assert(expr)
+#endif
+
+#endif // GAPI_STANDALONE
+
+#endif // OPENCV_GAPI_OWN_ASSERT_HPP