initial commit, 4.5 stable

thirdparty/spirv-cross/spirv_cross_error_handling.hpp

@@ -0,0 +1,99 @@
+/*
+ * Copyright 2015-2021 Arm Limited
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * At your option, you may choose to accept this material under either:
+ *  1. The Apache License, Version 2.0, found at <http://www.apache.org/licenses/LICENSE-2.0>, or
+ *  2. The MIT License, found at <http://opensource.org/licenses/MIT>.
+ */
+
+#ifndef SPIRV_CROSS_ERROR_HANDLING
+#define SPIRV_CROSS_ERROR_HANDLING
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string>
+#ifndef SPIRV_CROSS_EXCEPTIONS_TO_ASSERTIONS
+#include <stdexcept>
+#endif
+
+#ifdef SPIRV_CROSS_NAMESPACE_OVERRIDE
+#define SPIRV_CROSS_NAMESPACE SPIRV_CROSS_NAMESPACE_OVERRIDE
+#else
+#define SPIRV_CROSS_NAMESPACE spirv_cross
+#endif
+
+namespace SPIRV_CROSS_NAMESPACE
+{
+#ifdef SPIRV_CROSS_EXCEPTIONS_TO_ASSERTIONS
+#if !defined(_MSC_VER) || defined(__clang__)
+[[noreturn]]
+#elif defined(_MSC_VER)
+__declspec(noreturn)
+#endif
+inline void
+report_and_abort(const std::string &msg)
+{
+#ifdef NDEBUG
+	(void)msg;
+#else
+	fprintf(stderr, "There was a compiler error: %s\n", msg.c_str());
+#endif
+	fflush(stderr);
+	abort();
+}
+
+#define SPIRV_CROSS_THROW(x) report_and_abort(x)
+#else
+class CompilerError : public std::runtime_error
+{
+public:
+	explicit CompilerError(const std::string &str)
+	    : std::runtime_error(str)
+	{
+	}
+
+	explicit CompilerError(const char *str)
+	    : std::runtime_error(str)
+	{
+	}
+};
+
+#define SPIRV_CROSS_THROW(x) throw CompilerError(x)
+#endif
+
+// MSVC 2013 does not have noexcept. We need this for Variant to get move constructor to work correctly
+// instead of copy constructor.
+// MSVC 2013 ignores that move constructors cannot throw in std::vector, so just don't define it.
+#if defined(_MSC_VER) && _MSC_VER < 1900
+#define SPIRV_CROSS_NOEXCEPT
+#else
+#define SPIRV_CROSS_NOEXCEPT noexcept
+#endif
+
+#if __cplusplus >= 201402l
+#define SPIRV_CROSS_DEPRECATED(reason) [[deprecated(reason)]]
+#elif defined(__GNUC__)
+#define SPIRV_CROSS_DEPRECATED(reason) __attribute__((deprecated))
+#elif defined(_MSC_VER)
+#define SPIRV_CROSS_DEPRECATED(reason) __declspec(deprecated(reason))
+#else
+#define SPIRV_CROSS_DEPRECATED(reason)
+#endif
+} // namespace SPIRV_CROSS_NAMESPACE
+
+#endif