stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork

2026-02-24 18:38:47 +00:00
parent da8c28aaeb
commit 65cb2619a7
13106 changed files with 2484322 additions and 1804 deletions
@@ -0,0 +1,204 @@
+// Boost.Geometry Index
+//
+// Copyright (c) 2011-2013 Adam Wulkiewicz, Lodz, Poland.
+//
+// Use, modification and distribution is subject to the Boost Software License,
+// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#ifndef BOOST_GEOMETRY_INDEX_DETAIL_TUPLES_HPP
+#define BOOST_GEOMETRY_INDEX_DETAIL_TUPLES_HPP
+
+#include <boost/tuple/tuple.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+// TODO move this to index/tuples and separate algorithms
+
+namespace boost { namespace geometry { namespace index { namespace detail {
+
+namespace tuples {
+
+// find_index
+
+namespace detail {
+
+template <typename Tuple, typename El, size_t N>
+struct find_index;
+
+template <typename Tuple, typename El, size_t N, typename CurrentEl>
+struct find_index_impl
+{
+    static const size_t value = find_index<Tuple, El, N - 1>::value;
+};
+
+template <typename Tuple, typename El, size_t N>
+struct find_index_impl<Tuple, El, N, El>
+{
+    static const size_t value = N - 1;
+};
+
+template <typename Tuple, typename El, typename CurrentEl>
+struct find_index_impl<Tuple, El, 1, CurrentEl>
+{
+    BOOST_MPL_ASSERT_MSG(
+        (false),
+        ELEMENT_NOT_FOUND,
+        (find_index_impl));
+};
+
+template <typename Tuple, typename El>
+struct find_index_impl<Tuple, El, 1, El>
+{
+    static const size_t value = 0;
+};
+
+template <typename Tuple, typename El, size_t N>
+struct find_index
+{
+    static const size_t value =
+        find_index_impl<
+            Tuple,
+            El,
+            N,
+            typename boost::tuples::element<N - 1, Tuple>::type
+        >::value;
+};
+
+} // namespace detail
+
+template <typename Tuple, typename El>
+struct find_index
+{
+    static const size_t value =
+        detail::find_index<
+            Tuple,
+            El,
+            boost::tuples::length<Tuple>::value
+        >::value;
+};
+
+// has
+
+namespace detail {
+
+template <typename Tuple, typename El, size_t N>
+struct has
+{
+    static const bool value
+        = boost::is_same<
+            typename boost::tuples::element<N - 1, Tuple>::type,
+            El
+        >::value
+        || has<Tuple, El, N - 1>::value;
+};
+
+template <typename Tuple, typename El>
+struct has<Tuple, El, 1>
+{
+    static const bool value
+        = boost::is_same<
+            typename boost::tuples::element<0, Tuple>::type,
+            El
+        >::value;
+};
+
+} // namespace detail
+
+template <typename Tuple, typename El>
+struct has
+{
+    static const bool value
+        = detail::has<
+            Tuple,
+            El,
+            boost::tuples::length<Tuple>::value
+        >::value;
+};
+
+// add
+
+template <typename Tuple, typename El>
+struct add
+{
+    BOOST_MPL_ASSERT_MSG(
+        (false),
+        NOT_IMPLEMENTED_FOR_THIS_TUPLE_TYPE,
+        (add));
+};
+
+template <typename T1, typename T>
+struct add<boost::tuple<T1>, T>
+{
+    typedef boost::tuple<T1, T> type;
+};
+
+template <typename T1, typename T2, typename T>
+struct add<boost::tuple<T1, T2>, T>
+{
+    typedef boost::tuple<T1, T2, T> type;
+};
+
+// add_if
+
+template <typename Tuple, typename El, bool Cond>
+struct add_if
+{
+    typedef Tuple type;
+};
+
+template <typename Tuple, typename El>
+struct add_if<Tuple, El, true>
+{
+    typedef typename add<Tuple, El>::type type;
+};
+
+// add_unique
+
+template <typename Tuple, typename El>
+struct add_unique
+{
+    typedef typename add_if<
+        Tuple,
+        El,
+        !has<Tuple, El>::value
+    >::type type;
+};
+
+template <typename Tuple,
+          typename T,
+          size_t I = 0,
+          size_t N = boost::tuples::length<Tuple>::value>
+struct push_back
+{
+    typedef
+    boost::tuples::cons<
+        typename boost::tuples::element<I, Tuple>::type,
+        typename push_back<Tuple, T, I+1, N>::type
+    > type;
+
+    static type apply(Tuple const& tup, T const& t)
+    {
+        return
+        type(
+            boost::get<I>(tup),
+            push_back<Tuple, T, I+1, N>::apply(tup, t)
+        );
+    }
+};
+
+template <typename Tuple, typename T, size_t N>
+struct push_back<Tuple, T, N, N>
+{
+    typedef boost::tuples::cons<T, boost::tuples::null_type> type;
+
+    static type apply(Tuple const&, T const& t)
+    {
+        return type(t, boost::tuples::null_type());
+    }
+};
+
+} // namespace tuples
+
+}}}} // namespace boost::geometry::index::detail
+
+#endif // BOOST_GEOMETRY_INDEX_DETAIL_RTREE_TAGS_HPP