Add gmock into our dependencies.

third_party/boost/boost/mpl/aux_/iter_fold_if_impl.hpp

Index: third_party/boost/boost/mpl/aux_/iter_fold_if_impl.hpp
diff --git a/third_party/boost/boost/mpl/aux_/iter_fold_if_impl.hpp b/third_party/boost/boost/mpl/aux_/iter_fold_if_impl.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..83a5a9045eacdd3431e13beb7436b094b78a02c4
--- /dev/null
+++ b/third_party/boost/boost/mpl/aux_/iter_fold_if_impl.hpp
@@ -0,0 +1,210 @@
+
+#ifndef BOOST_MPL_AUX_ITER_FOLD_IF_IMPL_HPP_INCLUDED
+#define BOOST_MPL_AUX_ITER_FOLD_IF_IMPL_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2001-2004
+// Copyright David Abrahams 2001-2002
+//
+// Distributed under 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)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Source$
+// $Date: 2004-09-02 11:41:37 -0400 (Thu, 02 Sep 2004) $
+// $Revision: 24874 $
+
+#if !defined(BOOST_MPL_PREPROCESSING_MODE)
+#   include <boost/mpl/identity.hpp>
+#   include <boost/mpl/next.hpp>
+#   include <boost/mpl/if.hpp>
+#   include <boost/mpl/apply.hpp>
+#   include <boost/mpl/aux_/value_wknd.hpp>
+#endif
+
+#include <boost/mpl/aux_/config/use_preprocessed.hpp>
+
+#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
+    && !defined(BOOST_MPL_PREPROCESSING_MODE)
+
+#   define BOOST_MPL_PREPROCESSED_HEADER iter_fold_if_impl.hpp
+#   include <boost/mpl/aux_/include_preprocessed.hpp>
+
+#else
+
+#   include <boost/mpl/limits/unrolling.hpp>
+#   include <boost/preprocessor/arithmetic/sub.hpp>
+#   include <boost/preprocessor/repeat.hpp>
+#   include <boost/preprocessor/inc.hpp>
+#   include <boost/preprocessor/dec.hpp>
+#   include <boost/preprocessor/cat.hpp>
+
+namespace boost { namespace mpl { namespace aux {
+
+template< typename Iterator, typename State >
+struct iter_fold_if_null_step
+{
+    typedef State state;
+    typedef Iterator iterator;
+};
+
+template< bool >
+struct iter_fold_if_step_impl
+{
+    template<
+          typename Iterator
+        , typename State
+        , typename StateOp
+        , typename IteratorOp
+        >
+    struct result_
+    {
+        typedef typename apply2<StateOp,State,Iterator>::type state;
+        typedef typename IteratorOp::type iterator;
+    };
+};
+
+template<>
+struct iter_fold_if_step_impl<false>
+{
+    template<
+          typename Iterator
+        , typename State
+        , typename StateOp
+        , typename IteratorOp
+        >
+    struct result_
+    {
+        typedef State state;
+        typedef Iterator iterator;
+    };
+};
+
+// agurt, 25/jun/02: MSVC 6.5 workaround, had to get rid of inheritance 
+// here and in 'iter_fold_if_backward_step', because sometimes it interfered 
+// with the "early template instantiation bug" in _really_ ugly ways
+template<
+      typename Iterator
+    , typename State
+    , typename ForwardOp
+    , typename Predicate
+    >
+struct iter_fold_if_forward_step
+{
+    typedef typename apply2<Predicate,State,Iterator>::type not_last;
+    typedef typename iter_fold_if_step_impl<
+          BOOST_MPL_AUX_MSVC_VALUE_WKND(not_last)::value
+        >::template result_< Iterator,State,ForwardOp,mpl::next<Iterator> > impl_;
+
+    typedef typename impl_::state state;
+    typedef typename impl_::iterator iterator;
+};
+
+template<
+      typename Iterator
+    , typename State
+    , typename BackwardOp
+    , typename Predicate
+    >
+struct iter_fold_if_backward_step
+{
+    typedef typename apply2<Predicate,State,Iterator>::type not_last;
+    typedef typename iter_fold_if_step_impl<
+          BOOST_MPL_AUX_MSVC_VALUE_WKND(not_last)::value
+        >::template result_< Iterator,State,BackwardOp,identity<Iterator> > impl_;
+
+    typedef typename impl_::state state;
+    typedef typename impl_::iterator iterator;
+};
+
+
+// local macros, #undef-ined at the end of the header
+
+#   define AUX_ITER_FOLD_FORWARD_STEP(unused, i, unused2) \
+    typedef iter_fold_if_forward_step< \
+          typename BOOST_PP_CAT(forward_step,i)::iterator \
+        , typename BOOST_PP_CAT(forward_step,i)::state \
+        , ForwardOp \
+        , ForwardPredicate \
+        > BOOST_PP_CAT(forward_step, BOOST_PP_INC(i)); \
+    /**/
+
+#   define AUX_ITER_FOLD_BACKWARD_STEP_FUNC(i) \
+    typedef iter_fold_if_backward_step< \
+          typename BOOST_PP_CAT(forward_step,BOOST_PP_DEC(i))::iterator \
+        , typename BOOST_PP_CAT(backward_step,i)::state \
+        , BackwardOp \
+        , BackwardPredicate \
+        > BOOST_PP_CAT(backward_step,BOOST_PP_DEC(i)); \
+    /**/
+
+#   define AUX_ITER_FOLD_BACKWARD_STEP(unused, i, unused2) \
+    AUX_ITER_FOLD_BACKWARD_STEP_FUNC( \
+        BOOST_PP_SUB_D(1,BOOST_MPL_LIMIT_UNROLLING,i) \
+        ) \
+    /**/
+
+#   define AUX_LAST_FORWARD_STEP \
+    BOOST_PP_CAT(forward_step, BOOST_MPL_LIMIT_UNROLLING) \
+    /**/
+
+#   define AUX_LAST_BACKWARD_STEP \
+    BOOST_PP_CAT(backward_step, BOOST_MPL_LIMIT_UNROLLING) \
+    /**/
+
+template<
+      typename Iterator
+    , typename State
+    , typename ForwardOp
+    , typename ForwardPredicate
+    , typename BackwardOp
+    , typename BackwardPredicate
+    >
+struct iter_fold_if_impl
+{
+ private:
+    typedef iter_fold_if_null_step<Iterator,State> forward_step0;
+    BOOST_PP_REPEAT(
+          BOOST_MPL_LIMIT_UNROLLING
+        , AUX_ITER_FOLD_FORWARD_STEP
+        , unused
+        )
+    
+    typedef typename if_<
+          typename AUX_LAST_FORWARD_STEP::not_last
+        , iter_fold_if_impl<
+              typename AUX_LAST_FORWARD_STEP::iterator
+            , typename AUX_LAST_FORWARD_STEP::state
+            , ForwardOp
+            , ForwardPredicate
+            , BackwardOp
+            , BackwardPredicate
+            >
+        , iter_fold_if_null_step<
+              typename AUX_LAST_FORWARD_STEP::iterator
+            , typename AUX_LAST_FORWARD_STEP::state
+            >
+        >::type AUX_LAST_BACKWARD_STEP;
+
+    BOOST_PP_REPEAT(
+          BOOST_MPL_LIMIT_UNROLLING
+        , AUX_ITER_FOLD_BACKWARD_STEP
+        , unused
+        )
+
+ public:
+    typedef typename backward_step0::state state;
+    typedef typename AUX_LAST_BACKWARD_STEP::iterator iterator;
+};
+
+#   undef AUX_LAST_BACKWARD_STEP
+#   undef AUX_LAST_FORWARD_STEP
+#   undef AUX_ITER_FOLD_BACKWARD_STEP
+#   undef AUX_ITER_FOLD_BACKWARD_STEP_FUNC
+#   undef AUX_ITER_FOLD_FORWARD_STEP
+
+}}}
+
+#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
+#endif // BOOST_MPL_AUX_ITER_FOLD_IF_IMPL_HPP_INCLUDED