Merge pull request #116 from jiayuehua/develop

fix range-base gather algorithm

CMakeLists.txt

@@ -3,8 +3,6 @@
 # Distributed under the Boost Software License, Version 1.0.
 # https://www.boost.org/LICENSE_1_0.txt
 
-if(NOT DEFINED IDF_TARGET)
-
 cmake_minimum_required(VERSION 3.5...3.16)
 
 project(boost_algorithm VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
@@ -41,33 +39,3 @@ if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
 
 endif()
 
-else()
-
-FILE(GLOB_RECURSE headers include/*.h include/*.hpp)
-
-idf_component_register(
-    SRCS
-        ${headers}
-    INCLUDE_DIRS
-        include
-    REQUIRES
-        boost_array
-        boost_assert
-        boost_bind
-        boost_concept_check
-        boost_config
-        boost_core
-        boost_exception
-        boost_function
-        boost_iterator
-        boost_mpl
-        boost_range
-        boost_regex
-        boost_static_assert
-        boost_throw_exception
-        boost_tuple
-        boost_type_traits
-        boost_unordered
-)
-
-endif()

include/boost/algorithm/gather.hpp

@@ -1,4 +1,4 @@
-/* 
+/*
     Copyright 2008 Adobe Systems Incorporated
 
    Distributed under the Boost Software License, Version 1.0. (See accompanying
@@ -84,7 +84,7 @@ namespace boost { namespace algorithm {
 template <
     typename BidirectionalIterator,  // models BidirectionalIterator
     typename Pred>                   // models UnaryPredicate
-std::pair<BidirectionalIterator, BidirectionalIterator> gather 
+std::pair<BidirectionalIterator, BidirectionalIterator> gather
         ( BidirectionalIterator first, BidirectionalIterator last, BidirectionalIterator pivot, Pred pred )
 {
 //  The first call partitions everything up to (but not including) the pivot element,
@@ -106,11 +106,11 @@ template <
     typename BidirectionalRange,    //
     typename Pred>                  // Pred models UnaryPredicate
 std::pair<
-    typename boost::range_iterator<const BidirectionalRange>::type,
-    typename boost::range_iterator<const BidirectionalRange>::type>
+    typename boost::range_iterator<BidirectionalRange>::type,
+    typename boost::range_iterator<BidirectionalRange>::type>
 gather (
-    const BidirectionalRange &range,
-    typename boost::range_iterator<const BidirectionalRange>::type pivot,
+    BidirectionalRange &range,
+    typename boost::range_iterator<BidirectionalRange>::type pivot,
     Pred pred )
 {
     return boost::algorithm::gather ( boost::begin ( range ), boost::end ( range ), pivot, pred );