diff --git a/CMakeLists.txt b/CMakeLists.txt index 868d5e36..0fd3639f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1012,6 +1012,7 @@ SET (hs_SRCS src/util/report_manager.cpp src/util/report_manager.h src/util/simd_utils.h + src/util/small_vector.h src/util/target_info.cpp src/util/target_info.h src/util/ue2_containers.h diff --git a/src/util/small_vector.h b/src/util/small_vector.h new file mode 100644 index 00000000..c67ad562 --- /dev/null +++ b/src/util/small_vector.h @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2017, Intel Corporation + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Intel Corporation nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef UTIL_SMALL_VECTOR_H +#define UTIL_SMALL_VECTOR_H + +#include + +#include + +#if BOOST_VERSION >= 105800 +# define HAVE_BOOST_CONTAINER_SMALL_VECTOR +#endif + +#if defined(HAVE_BOOST_CONTAINER_SMALL_VECTOR) +# include +#endif + +namespace ue2 { + +#if defined(HAVE_BOOST_CONTAINER_SMALL_VECTOR) + +template > +using small_vector = boost::container::small_vector; + +#else + +// Boost version isn't new enough, fall back to just using std::vector. +template > +using small_vector = std::vector; + +#endif // HAVE_BOOST_CONTAINER_SMALL_VECTOR + +} // namespace ue2 + +#endif // UTIL_SMALL_VECTOR_H diff --git a/src/util/ue2_containers.h b/src/util/ue2_containers.h index ea8ff7bc..ef93b2d9 100644 --- a/src/util/ue2_containers.h +++ b/src/util/ue2_containers.h @@ -30,13 +30,13 @@ #define UTIL_UE2_CONTAINERS_H_ #include "ue2common.h" +#include "util/small_vector.h" #include #include #include #include -#include #include #include #include @@ -97,7 +97,7 @@ template class flat_base { protected: // Underlying storage is a small vector with local space for one element. - using storage_type = boost::container::small_vector; + using storage_type = small_vector; using storage_alloc_type = typename storage_type::allocator_type; // Putting our storage and comparator in a tuple allows us to make use of