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46 lines
1.4 KiB
46 lines
1.4 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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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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// Various portability macros, type definitions, and inline functions.
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#ifndef LIBTEXTCLASSIFIER_UTILS_BASE_PORT_H_
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#define LIBTEXTCLASSIFIER_UTILS_BASE_PORT_H_
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namespace libtextclassifier3 {
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#if defined(__GNUC__) && \
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(__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
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// For functions we want to force inline.
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// Introduced in gcc 3.1.
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#define TC3_ATTRIBUTE_ALWAYS_INLINE __attribute__((always_inline))
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// For functions we don't want to inline, e.g., to keep code size small.
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#define TC3_ATTRIBUTE_NOINLINE __attribute__((noinline))
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#elif defined(_MSC_VER)
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#define TC3_ATTRIBUTE_ALWAYS_INLINE __forceinline
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#else
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// Other compilers will have to figure it out for themselves.
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#define TC3_ATTRIBUTE_ALWAYS_INLINE
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#define TC3_ATTRIBUTE_NOINLINE
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#endif
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} // namespace libtextclassifier3
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#endif // LIBTEXTCLASSIFIER_UTILS_BASE_PORT_H_
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