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