Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/boost/function')
20 files changed, 2633 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/function/detail/function_iterate.hpp b/3rdParty/Boost/src/boost/function/detail/function_iterate.hpp new file mode 100644 index 0000000..5370b36 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/detail/function_iterate.hpp @@ -0,0 +1,16 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2003. 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) + +// For more information, see http://www.boost.org +#if !defined(BOOST_PP_IS_ITERATING) +# error Boost.Function - do not include this file! +#endif + +#define BOOST_FUNCTION_NUM_ARGS BOOST_PP_ITERATION() +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS + diff --git a/3rdParty/Boost/src/boost/function/detail/gen_maybe_include.pl b/3rdParty/Boost/src/boost/function/detail/gen_maybe_include.pl new file mode 100644 index 0000000..d062920 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/detail/gen_maybe_include.pl @@ -0,0 +1,37 @@ +#!/usr/bin/perl -w +# +# Boost.Function library +# +# Copyright (C) 2001-2003 Douglas Gregor (gregod@cs.rpi.edu) +# +# Permission to copy, use, sell and distribute this software is granted +# provided this copyright notice appears in all copies. +# Permission to modify the code and to distribute modified code is granted +# provided this copyright notice appears in all copies, and a notice +# that the code was modified is included with the copyright notice. +# +# This software is provided "as is" without express or implied warranty, +# and with no claim as to its suitability for any purpose. +# +# For more information, see http://www.boost.org +use English; + +$max_args = $ARGV[0]; + +open (OUT, ">maybe_include.hpp") or die("Cannot write to maybe_include.hpp"); +for($on_arg = 0; $on_arg <= $max_args; ++$on_arg) { + if ($on_arg == 0) { + print OUT "#if"; + } + else { + print OUT "#elif"; + } + print OUT " BOOST_FUNCTION_NUM_ARGS == $on_arg\n"; + print OUT "# ifndef BOOST_FUNCTION_$on_arg\n"; + print OUT "# define BOOST_FUNCTION_$on_arg\n"; + print OUT "# include <boost/function/function_template.hpp>\n"; + print OUT "# endif\n"; +} +print OUT "#else\n"; +print OUT "# error Cannot handle Boost.Function objects that accept more than $max_args arguments!\n"; +print OUT "#endif\n"; diff --git a/3rdParty/Boost/src/boost/function/detail/maybe_include.hpp b/3rdParty/Boost/src/boost/function/detail/maybe_include.hpp new file mode 100644 index 0000000..92f71bb --- /dev/null +++ b/3rdParty/Boost/src/boost/function/detail/maybe_include.hpp @@ -0,0 +1,267 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2003. 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) + +// For more information, see http://www.boost.org + +#if BOOST_FUNCTION_NUM_ARGS == 0 +# ifndef BOOST_FUNCTION_0 +# define BOOST_FUNCTION_0 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 1 +# ifndef BOOST_FUNCTION_1 +# define BOOST_FUNCTION_1 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 2 +# ifndef BOOST_FUNCTION_2 +# define BOOST_FUNCTION_2 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 3 +# ifndef BOOST_FUNCTION_3 +# define BOOST_FUNCTION_3 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 4 +# ifndef BOOST_FUNCTION_4 +# define BOOST_FUNCTION_4 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 5 +# ifndef BOOST_FUNCTION_5 +# define BOOST_FUNCTION_5 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 6 +# ifndef BOOST_FUNCTION_6 +# define BOOST_FUNCTION_6 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 7 +# ifndef BOOST_FUNCTION_7 +# define BOOST_FUNCTION_7 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 8 +# ifndef BOOST_FUNCTION_8 +# define BOOST_FUNCTION_8 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 9 +# ifndef BOOST_FUNCTION_9 +# define BOOST_FUNCTION_9 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 10 +# ifndef BOOST_FUNCTION_10 +# define BOOST_FUNCTION_10 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 11 +# ifndef BOOST_FUNCTION_11 +# define BOOST_FUNCTION_11 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 12 +# ifndef BOOST_FUNCTION_12 +# define BOOST_FUNCTION_12 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 13 +# ifndef BOOST_FUNCTION_13 +# define BOOST_FUNCTION_13 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 14 +# ifndef BOOST_FUNCTION_14 +# define BOOST_FUNCTION_14 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 15 +# ifndef BOOST_FUNCTION_15 +# define BOOST_FUNCTION_15 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 16 +# ifndef BOOST_FUNCTION_16 +# define BOOST_FUNCTION_16 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 17 +# ifndef BOOST_FUNCTION_17 +# define BOOST_FUNCTION_17 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 18 +# ifndef BOOST_FUNCTION_18 +# define BOOST_FUNCTION_18 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 19 +# ifndef BOOST_FUNCTION_19 +# define BOOST_FUNCTION_19 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 20 +# ifndef BOOST_FUNCTION_20 +# define BOOST_FUNCTION_20 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 21 +# ifndef BOOST_FUNCTION_21 +# define BOOST_FUNCTION_21 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 22 +# ifndef BOOST_FUNCTION_22 +# define BOOST_FUNCTION_22 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 23 +# ifndef BOOST_FUNCTION_23 +# define BOOST_FUNCTION_23 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 24 +# ifndef BOOST_FUNCTION_24 +# define BOOST_FUNCTION_24 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 25 +# ifndef BOOST_FUNCTION_25 +# define BOOST_FUNCTION_25 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 26 +# ifndef BOOST_FUNCTION_26 +# define BOOST_FUNCTION_26 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 27 +# ifndef BOOST_FUNCTION_27 +# define BOOST_FUNCTION_27 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 28 +# ifndef BOOST_FUNCTION_28 +# define BOOST_FUNCTION_28 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 29 +# ifndef BOOST_FUNCTION_29 +# define BOOST_FUNCTION_29 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 30 +# ifndef BOOST_FUNCTION_30 +# define BOOST_FUNCTION_30 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 31 +# ifndef BOOST_FUNCTION_31 +# define BOOST_FUNCTION_31 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 32 +# ifndef BOOST_FUNCTION_32 +# define BOOST_FUNCTION_32 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 33 +# ifndef BOOST_FUNCTION_33 +# define BOOST_FUNCTION_33 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 34 +# ifndef BOOST_FUNCTION_34 +# define BOOST_FUNCTION_34 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 35 +# ifndef BOOST_FUNCTION_35 +# define BOOST_FUNCTION_35 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 36 +# ifndef BOOST_FUNCTION_36 +# define BOOST_FUNCTION_36 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 37 +# ifndef BOOST_FUNCTION_37 +# define BOOST_FUNCTION_37 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 38 +# ifndef BOOST_FUNCTION_38 +# define BOOST_FUNCTION_38 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 39 +# ifndef BOOST_FUNCTION_39 +# define BOOST_FUNCTION_39 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 40 +# ifndef BOOST_FUNCTION_40 +# define BOOST_FUNCTION_40 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 41 +# ifndef BOOST_FUNCTION_41 +# define BOOST_FUNCTION_41 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 42 +# ifndef BOOST_FUNCTION_42 +# define BOOST_FUNCTION_42 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 43 +# ifndef BOOST_FUNCTION_43 +# define BOOST_FUNCTION_43 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 44 +# ifndef BOOST_FUNCTION_44 +# define BOOST_FUNCTION_44 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 45 +# ifndef BOOST_FUNCTION_45 +# define BOOST_FUNCTION_45 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 46 +# ifndef BOOST_FUNCTION_46 +# define BOOST_FUNCTION_46 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 47 +# ifndef BOOST_FUNCTION_47 +# define BOOST_FUNCTION_47 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 48 +# ifndef BOOST_FUNCTION_48 +# define BOOST_FUNCTION_48 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 49 +# ifndef BOOST_FUNCTION_49 +# define BOOST_FUNCTION_49 +# include <boost/function/function_template.hpp> +# endif +#elif BOOST_FUNCTION_NUM_ARGS == 50 +# ifndef BOOST_FUNCTION_50 +# define BOOST_FUNCTION_50 +# include <boost/function/function_template.hpp> +# endif +#else +# error Cannot handle Boost.Function objects that accept more than 50 arguments! +#endif diff --git a/3rdParty/Boost/src/boost/function/detail/prologue.hpp b/3rdParty/Boost/src/boost/function/detail/prologue.hpp new file mode 100644 index 0000000..53d0f05 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/detail/prologue.hpp @@ -0,0 +1,26 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#ifndef BOOST_FUNCTION_PROLOGUE_HPP +#define BOOST_FUNCTION_PROLOGUE_HPP +# include <cassert> +# include <algorithm> +# include <boost/config/no_tr1/functional.hpp> // unary_function, binary_function +# include <boost/throw_exception.hpp> +# include <boost/config.hpp> +# include <boost/function/function_base.hpp> +# include <boost/mem_fn.hpp> +# include <boost/type_traits/is_integral.hpp> +# include <boost/preprocessor/enum.hpp> +# include <boost/preprocessor/enum_params.hpp> +# include <boost/preprocessor/cat.hpp> +# include <boost/preprocessor/repeat.hpp> +# include <boost/preprocessor/inc.hpp> +# include <boost/type_traits/is_void.hpp> +#endif // BOOST_FUNCTION_PROLOGUE_HPP diff --git a/3rdParty/Boost/src/boost/function/function0.hpp b/3rdParty/Boost/src/boost/function/function0.hpp new file mode 100644 index 0000000..65a02e5 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function0.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 0 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function1.hpp b/3rdParty/Boost/src/boost/function/function1.hpp new file mode 100644 index 0000000..9089715 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function1.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 1 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function10.hpp b/3rdParty/Boost/src/boost/function/function10.hpp new file mode 100644 index 0000000..6562724 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function10.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 10 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function2.hpp b/3rdParty/Boost/src/boost/function/function2.hpp new file mode 100644 index 0000000..dc8bf97 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function2.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 2 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function3.hpp b/3rdParty/Boost/src/boost/function/function3.hpp new file mode 100644 index 0000000..19d1a49 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function3.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 3 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function4.hpp b/3rdParty/Boost/src/boost/function/function4.hpp new file mode 100644 index 0000000..f3349e2 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function4.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 4 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function5.hpp b/3rdParty/Boost/src/boost/function/function5.hpp new file mode 100644 index 0000000..a1305eb --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function5.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 5 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function6.hpp b/3rdParty/Boost/src/boost/function/function6.hpp new file mode 100644 index 0000000..1f60914 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function6.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 6 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function7.hpp b/3rdParty/Boost/src/boost/function/function7.hpp new file mode 100644 index 0000000..68542ed --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function7.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 7 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function8.hpp b/3rdParty/Boost/src/boost/function/function8.hpp new file mode 100644 index 0000000..cf2c376 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function8.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 8 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function9.hpp b/3rdParty/Boost/src/boost/function/function9.hpp new file mode 100644 index 0000000..590e088 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function9.hpp @@ -0,0 +1,12 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2002-2003. 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) + +// For more information, see http://www.boost.org + +#define BOOST_FUNCTION_NUM_ARGS 9 +#include <boost/function/detail/maybe_include.hpp> +#undef BOOST_FUNCTION_NUM_ARGS diff --git a/3rdParty/Boost/src/boost/function/function_base.hpp b/3rdParty/Boost/src/boost/function/function_base.hpp new file mode 100644 index 0000000..6612fb8 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function_base.hpp @@ -0,0 +1,880 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2001-2006 +// Copyright Emil Dotchevski 2007 +// 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) + +// For more information, see http://www.boost.org + +#ifndef BOOST_FUNCTION_BASE_HEADER +#define BOOST_FUNCTION_BASE_HEADER + +#include <stdexcept> +#include <string> +#include <memory> +#include <new> +#include <typeinfo> +#include <boost/config.hpp> +#include <boost/assert.hpp> +#include <boost/type_traits/is_const.hpp> +#include <boost/type_traits/is_integral.hpp> +#include <boost/type_traits/is_volatile.hpp> +#include <boost/type_traits/composite_traits.hpp> +#include <boost/type_traits/ice.hpp> +#include <boost/ref.hpp> +#include <boost/mpl/if.hpp> +#include <boost/detail/workaround.hpp> +#include <boost/type_traits/alignment_of.hpp> +#ifndef BOOST_NO_SFINAE +# include "boost/utility/enable_if.hpp" +#else +# include "boost/mpl/bool.hpp" +#endif +#include <boost/function_equal.hpp> +#include <boost/function/function_fwd.hpp> + +#if defined(BOOST_MSVC) +# pragma warning( push ) +# pragma warning( disable : 4793 ) // complaint about native code generation +# pragma warning( disable : 4127 ) // "conditional expression is constant" +#endif + +// Define BOOST_FUNCTION_STD_NS to the namespace that contains type_info. +#ifdef BOOST_NO_EXCEPTION_STD_NAMESPACE +// Embedded VC++ does not have type_info in namespace std +# define BOOST_FUNCTION_STD_NS +#else +# define BOOST_FUNCTION_STD_NS std +#endif + +// Borrowed from Boost.Python library: determines the cases where we +// need to use std::type_info::name to compare instead of operator==. +# if (defined(__GNUC__) && __GNUC__ >= 3) \ + || defined(_AIX) \ + || ( defined(__sgi) && defined(__host_mips)) +# include <cstring> +# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) \ + (std::strcmp((X).name(),(Y).name()) == 0) +# else +# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y)) +#endif + +#if defined(BOOST_MSVC) && BOOST_MSVC <= 1300 || defined(__ICL) && __ICL <= 600 || defined(__MWERKS__) && __MWERKS__ < 0x2406 && !defined(BOOST_STRICT_CONFIG) +# define BOOST_FUNCTION_TARGET_FIX(x) x +#else +# define BOOST_FUNCTION_TARGET_FIX(x) +#endif // not MSVC + +#if !BOOST_WORKAROUND(__BORLANDC__, < 0x5A0) +# define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type) \ + typename ::boost::enable_if_c<(::boost::type_traits::ice_not< \ + (::boost::is_integral<Functor>::value)>::value), \ + Type>::type +#else +// BCC doesn't recognize this depends on a template argument and complains +// about the use of 'typename' +# define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type) \ + ::boost::enable_if_c<(::boost::type_traits::ice_not< \ + (::boost::is_integral<Functor>::value)>::value), \ + Type>::type +#endif + +namespace boost { + namespace detail { + namespace function { + class X; + + /** + * A buffer used to store small function objects in + * boost::function. It is a union containing function pointers, + * object pointers, and a structure that resembles a bound + * member function pointer. + */ + union function_buffer + { + // For pointers to function objects + mutable void* obj_ptr; + + // For pointers to std::type_info objects + struct type_t { + // (get_functor_type_tag, check_functor_type_tag). + const BOOST_FUNCTION_STD_NS::type_info* type; + + // Whether the type is const-qualified. + bool const_qualified; + // Whether the type is volatile-qualified. + bool volatile_qualified; + } type; + + // For function pointers of all kinds + mutable void (*func_ptr)(); + + // For bound member pointers + struct bound_memfunc_ptr_t { + void (X::*memfunc_ptr)(int); + void* obj_ptr; + } bound_memfunc_ptr; + + // For references to function objects. We explicitly keep + // track of the cv-qualifiers on the object referenced. + struct obj_ref_t { + mutable void* obj_ptr; + bool is_const_qualified; + bool is_volatile_qualified; + } obj_ref; + + // To relax aliasing constraints + mutable char data; + }; + + /** + * The unusable class is a placeholder for unused function arguments + * It is also completely unusable except that it constructable from + * anything. This helps compilers without partial specialization to + * handle Boost.Function objects returning void. + */ + struct unusable + { + unusable() {} + template<typename T> unusable(const T&) {} + }; + + /* Determine the return type. This supports compilers that do not support + * void returns or partial specialization by silently changing the return + * type to "unusable". + */ + template<typename T> struct function_return_type { typedef T type; }; + + template<> + struct function_return_type<void> + { + typedef unusable type; + }; + + // The operation type to perform on the given functor/function pointer + enum functor_manager_operation_type { + clone_functor_tag, + move_functor_tag, + destroy_functor_tag, + check_functor_type_tag, + get_functor_type_tag + }; + + // Tags used to decide between different types of functions + struct function_ptr_tag {}; + struct function_obj_tag {}; + struct member_ptr_tag {}; + struct function_obj_ref_tag {}; + + template<typename F> + class get_function_tag + { + typedef typename mpl::if_c<(is_pointer<F>::value), + function_ptr_tag, + function_obj_tag>::type ptr_or_obj_tag; + + typedef typename mpl::if_c<(is_member_pointer<F>::value), + member_ptr_tag, + ptr_or_obj_tag>::type ptr_or_obj_or_mem_tag; + + typedef typename mpl::if_c<(is_reference_wrapper<F>::value), + function_obj_ref_tag, + ptr_or_obj_or_mem_tag>::type or_ref_tag; + + public: + typedef or_ref_tag type; + }; + + // The trivial manager does nothing but return the same pointer (if we + // are cloning) or return the null pointer (if we are deleting). + template<typename F> + struct reference_manager + { + static inline void + manage(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op) + { + switch (op) { + case clone_functor_tag: + out_buffer.obj_ref.obj_ptr = in_buffer.obj_ref.obj_ptr; + return; + + case move_functor_tag: + out_buffer.obj_ref.obj_ptr = in_buffer.obj_ref.obj_ptr; + in_buffer.obj_ref.obj_ptr = 0; + return; + + case destroy_functor_tag: + out_buffer.obj_ref.obj_ptr = 0; + return; + + case check_functor_type_tag: + { + const BOOST_FUNCTION_STD_NS::type_info& check_type + = *out_buffer.type.type; + + // Check whether we have the same type. We can add + // cv-qualifiers, but we can't take them away. + if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(F)) + && (!in_buffer.obj_ref.is_const_qualified + || out_buffer.type.const_qualified) + && (!in_buffer.obj_ref.is_volatile_qualified + || out_buffer.type.volatile_qualified)) + out_buffer.obj_ptr = in_buffer.obj_ref.obj_ptr; + else + out_buffer.obj_ptr = 0; + } + return; + + case get_functor_type_tag: + out_buffer.type.type = &typeid(F); + out_buffer.type.const_qualified = in_buffer.obj_ref.is_const_qualified; + out_buffer.type.volatile_qualified = in_buffer.obj_ref.is_volatile_qualified; + return; + } + } + }; + + /** + * Determine if boost::function can use the small-object + * optimization with the function object type F. + */ + template<typename F> + struct function_allows_small_object_optimization + { + BOOST_STATIC_CONSTANT + (bool, + value = ((sizeof(F) <= sizeof(function_buffer) && + (alignment_of<function_buffer>::value + % alignment_of<F>::value == 0)))); + }; + + template <typename F,typename A> + struct functor_wrapper: public F, public A + { + functor_wrapper( F f, A a ): + F(f), + A(a) + { + } + }; + + /** + * The functor_manager class contains a static function "manage" which + * can clone or destroy the given function/function object pointer. + */ + template<typename Functor> + struct functor_manager_common + { + typedef Functor functor_type; + + // Function pointers + static inline void + manage_ptr(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op) + { + if (op == clone_functor_tag) + out_buffer.func_ptr = in_buffer.func_ptr; + else if (op == move_functor_tag) { + out_buffer.func_ptr = in_buffer.func_ptr; + in_buffer.func_ptr = 0; + } else if (op == destroy_functor_tag) + out_buffer.func_ptr = 0; + else if (op == check_functor_type_tag) { + const BOOST_FUNCTION_STD_NS::type_info& check_type + = *out_buffer.type.type; + if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(Functor))) + out_buffer.obj_ptr = &in_buffer.func_ptr; + else + out_buffer.obj_ptr = 0; + } else /* op == get_functor_type_tag */ { + out_buffer.type.type = &typeid(Functor); + out_buffer.type.const_qualified = false; + out_buffer.type.volatile_qualified = false; + } + } + + // Function objects that fit in the small-object buffer. + static inline void + manage_small(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op) + { + if (op == clone_functor_tag || op == move_functor_tag) { + const functor_type* in_functor = + reinterpret_cast<const functor_type*>(&in_buffer.data); + new ((void*)&out_buffer.data) functor_type(*in_functor); + + if (op == move_functor_tag) { + reinterpret_cast<functor_type*>(&in_buffer.data)->~Functor(); + } + } else if (op == destroy_functor_tag) { + // Some compilers (Borland, vc6, ...) are unhappy with ~functor_type. + reinterpret_cast<functor_type*>(&out_buffer.data)->~Functor(); + } else if (op == check_functor_type_tag) { + const BOOST_FUNCTION_STD_NS::type_info& check_type + = *out_buffer.type.type; + if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(Functor))) + out_buffer.obj_ptr = &in_buffer.data; + else + out_buffer.obj_ptr = 0; + } else /* op == get_functor_type_tag */ { + out_buffer.type.type = &typeid(Functor); + out_buffer.type.const_qualified = false; + out_buffer.type.volatile_qualified = false; + } + } + }; + + template<typename Functor> + struct functor_manager + { + private: + typedef Functor functor_type; + + // Function pointers + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, function_ptr_tag) + { + functor_manager_common<Functor>::manage_ptr(in_buffer,out_buffer,op); + } + + // Function objects that fit in the small-object buffer. + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, mpl::true_) + { + functor_manager_common<Functor>::manage_small(in_buffer,out_buffer,op); + } + + // Function objects that require heap allocation + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, mpl::false_) + { + if (op == clone_functor_tag) { + // Clone the functor + // GCC 2.95.3 gets the CV qualifiers wrong here, so we + // can't do the static_cast that we should do. + const functor_type* f = + (const functor_type*)(in_buffer.obj_ptr); + functor_type* new_f = new functor_type(*f); + out_buffer.obj_ptr = new_f; + } else if (op == move_functor_tag) { + out_buffer.obj_ptr = in_buffer.obj_ptr; + in_buffer.obj_ptr = 0; + } else if (op == destroy_functor_tag) { + /* Cast from the void pointer to the functor pointer type */ + functor_type* f = + static_cast<functor_type*>(out_buffer.obj_ptr); + delete f; + out_buffer.obj_ptr = 0; + } else if (op == check_functor_type_tag) { + const BOOST_FUNCTION_STD_NS::type_info& check_type + = *out_buffer.type.type; + if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(Functor))) + out_buffer.obj_ptr = in_buffer.obj_ptr; + else + out_buffer.obj_ptr = 0; + } else /* op == get_functor_type_tag */ { + out_buffer.type.type = &typeid(Functor); + out_buffer.type.const_qualified = false; + out_buffer.type.volatile_qualified = false; + } + } + + // For function objects, we determine whether the function + // object can use the small-object optimization buffer or + // whether we need to allocate it on the heap. + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, function_obj_tag) + { + manager(in_buffer, out_buffer, op, + mpl::bool_<(function_allows_small_object_optimization<functor_type>::value)>()); + } + + // For member pointers, we use the small-object optimization buffer. + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, member_ptr_tag) + { + manager(in_buffer, out_buffer, op, mpl::true_()); + } + + public: + /* Dispatch to an appropriate manager based on whether we have a + function pointer or a function object pointer. */ + static inline void + manage(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op) + { + typedef typename get_function_tag<functor_type>::type tag_type; + switch (op) { + case get_functor_type_tag: + out_buffer.type.type = &typeid(functor_type); + out_buffer.type.const_qualified = false; + out_buffer.type.volatile_qualified = false; + return; + + default: + manager(in_buffer, out_buffer, op, tag_type()); + return; + } + } + }; + + template<typename Functor, typename Allocator> + struct functor_manager_a + { + private: + typedef Functor functor_type; + + // Function pointers + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, function_ptr_tag) + { + functor_manager_common<Functor>::manage_ptr(in_buffer,out_buffer,op); + } + + // Function objects that fit in the small-object buffer. + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, mpl::true_) + { + functor_manager_common<Functor>::manage_small(in_buffer,out_buffer,op); + } + + // Function objects that require heap allocation + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, mpl::false_) + { + typedef functor_wrapper<Functor,Allocator> functor_wrapper_type; + typedef typename Allocator::template rebind<functor_wrapper_type>::other + wrapper_allocator_type; + typedef typename wrapper_allocator_type::pointer wrapper_allocator_pointer_type; + + if (op == clone_functor_tag) { + // Clone the functor + // GCC 2.95.3 gets the CV qualifiers wrong here, so we + // can't do the static_cast that we should do. + const functor_wrapper_type* f = + (const functor_wrapper_type*)(in_buffer.obj_ptr); + wrapper_allocator_type wrapper_allocator(static_cast<Allocator const &>(*f)); + wrapper_allocator_pointer_type copy = wrapper_allocator.allocate(1); + wrapper_allocator.construct(copy, *f); + + // Get back to the original pointer type + functor_wrapper_type* new_f = static_cast<functor_wrapper_type*>(copy); + out_buffer.obj_ptr = new_f; + } else if (op == move_functor_tag) { + out_buffer.obj_ptr = in_buffer.obj_ptr; + in_buffer.obj_ptr = 0; + } else if (op == destroy_functor_tag) { + /* Cast from the void pointer to the functor_wrapper_type */ + functor_wrapper_type* victim = + static_cast<functor_wrapper_type*>(in_buffer.obj_ptr); + wrapper_allocator_type wrapper_allocator(static_cast<Allocator const &>(*victim)); + wrapper_allocator.destroy(victim); + wrapper_allocator.deallocate(victim,1); + out_buffer.obj_ptr = 0; + } else if (op == check_functor_type_tag) { + const BOOST_FUNCTION_STD_NS::type_info& check_type + = *out_buffer.type.type; + if (BOOST_FUNCTION_COMPARE_TYPE_ID(check_type, typeid(Functor))) + out_buffer.obj_ptr = in_buffer.obj_ptr; + else + out_buffer.obj_ptr = 0; + } else /* op == get_functor_type_tag */ { + out_buffer.type.type = &typeid(Functor); + out_buffer.type.const_qualified = false; + out_buffer.type.volatile_qualified = false; + } + } + + // For function objects, we determine whether the function + // object can use the small-object optimization buffer or + // whether we need to allocate it on the heap. + static inline void + manager(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op, function_obj_tag) + { + manager(in_buffer, out_buffer, op, + mpl::bool_<(function_allows_small_object_optimization<functor_type>::value)>()); + } + + public: + /* Dispatch to an appropriate manager based on whether we have a + function pointer or a function object pointer. */ + static inline void + manage(const function_buffer& in_buffer, function_buffer& out_buffer, + functor_manager_operation_type op) + { + typedef typename get_function_tag<functor_type>::type tag_type; + switch (op) { + case get_functor_type_tag: + out_buffer.type.type = &typeid(functor_type); + out_buffer.type.const_qualified = false; + out_buffer.type.volatile_qualified = false; + return; + + default: + manager(in_buffer, out_buffer, op, tag_type()); + return; + } + } + }; + + // A type that is only used for comparisons against zero + struct useless_clear_type {}; + +#ifdef BOOST_NO_SFINAE + // These routines perform comparisons between a Boost.Function + // object and an arbitrary function object (when the last + // parameter is mpl::bool_<false>) or against zero (when the + // last parameter is mpl::bool_<true>). They are only necessary + // for compilers that don't support SFINAE. + template<typename Function, typename Functor> + bool + compare_equal(const Function& f, const Functor&, int, mpl::bool_<true>) + { return f.empty(); } + + template<typename Function, typename Functor> + bool + compare_not_equal(const Function& f, const Functor&, int, + mpl::bool_<true>) + { return !f.empty(); } + + template<typename Function, typename Functor> + bool + compare_equal(const Function& f, const Functor& g, long, + mpl::bool_<false>) + { + if (const Functor* fp = f.template target<Functor>()) + return function_equal(*fp, g); + else return false; + } + + template<typename Function, typename Functor> + bool + compare_equal(const Function& f, const reference_wrapper<Functor>& g, + int, mpl::bool_<false>) + { + if (const Functor* fp = f.template target<Functor>()) + return fp == g.get_pointer(); + else return false; + } + + template<typename Function, typename Functor> + bool + compare_not_equal(const Function& f, const Functor& g, long, + mpl::bool_<false>) + { + if (const Functor* fp = f.template target<Functor>()) + return !function_equal(*fp, g); + else return true; + } + + template<typename Function, typename Functor> + bool + compare_not_equal(const Function& f, + const reference_wrapper<Functor>& g, int, + mpl::bool_<false>) + { + if (const Functor* fp = f.template target<Functor>()) + return fp != g.get_pointer(); + else return true; + } +#endif // BOOST_NO_SFINAE + + /** + * Stores the "manager" portion of the vtable for a + * boost::function object. + */ + struct vtable_base + { + void (*manager)(const function_buffer& in_buffer, + function_buffer& out_buffer, + functor_manager_operation_type op); + }; + } // end namespace function + } // end namespace detail + +/** + * The function_base class contains the basic elements needed for the + * function1, function2, function3, etc. classes. It is common to all + * functions (and as such can be used to tell if we have one of the + * functionN objects). + */ +class function_base +{ +public: + function_base() : vtable(0) { } + + /** Determine if the function is empty (i.e., has no target). */ + bool empty() const { return !vtable; } + + /** Retrieve the type of the stored function object, or typeid(void) + if this is empty. */ + const BOOST_FUNCTION_STD_NS::type_info& target_type() const + { + if (!vtable) return typeid(void); + + detail::function::function_buffer type; + vtable->manager(functor, type, detail::function::get_functor_type_tag); + return *type.type.type; + } + + template<typename Functor> + Functor* target() + { + if (!vtable) return 0; + + detail::function::function_buffer type_result; + type_result.type.type = &typeid(Functor); + type_result.type.const_qualified = is_const<Functor>::value; + type_result.type.volatile_qualified = is_volatile<Functor>::value; + vtable->manager(functor, type_result, + detail::function::check_functor_type_tag); + return static_cast<Functor*>(type_result.obj_ptr); + } + + template<typename Functor> +#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300) + const Functor* target( Functor * = 0 ) const +#else + const Functor* target() const +#endif + { + if (!vtable) return 0; + + detail::function::function_buffer type_result; + type_result.type.type = &typeid(Functor); + type_result.type.const_qualified = true; + type_result.type.volatile_qualified = is_volatile<Functor>::value; + vtable->manager(functor, type_result, + detail::function::check_functor_type_tag); + // GCC 2.95.3 gets the CV qualifiers wrong here, so we + // can't do the static_cast that we should do. + return (const Functor*)(type_result.obj_ptr); + } + + template<typename F> + bool contains(const F& f) const + { +#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300) + if (const F* fp = this->target( (F*)0 )) +#else + if (const F* fp = this->template target<F>()) +#endif + { + return function_equal(*fp, f); + } else { + return false; + } + } + +#if defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3 + // GCC 3.3 and newer cannot copy with the global operator==, due to + // problems with instantiation of function return types before it + // has been verified that the argument types match up. + template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator==(Functor g) const + { + if (const Functor* fp = target<Functor>()) + return function_equal(*fp, g); + else return false; + } + + template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator!=(Functor g) const + { + if (const Functor* fp = target<Functor>()) + return !function_equal(*fp, g); + else return true; + } +#endif + +public: // should be protected, but GCC 2.95.3 will fail to allow access + detail::function::vtable_base* vtable; + mutable detail::function::function_buffer functor; +}; + +/** + * The bad_function_call exception class is thrown when a boost::function + * object is invoked + */ +class bad_function_call : public std::runtime_error +{ +public: + bad_function_call() : std::runtime_error("call to empty boost::function") {} +}; + +#ifndef BOOST_NO_SFINAE +inline bool operator==(const function_base& f, + detail::function::useless_clear_type*) +{ + return f.empty(); +} + +inline bool operator!=(const function_base& f, + detail::function::useless_clear_type*) +{ + return !f.empty(); +} + +inline bool operator==(detail::function::useless_clear_type*, + const function_base& f) +{ + return f.empty(); +} + +inline bool operator!=(detail::function::useless_clear_type*, + const function_base& f) +{ + return !f.empty(); +} +#endif + +#ifdef BOOST_NO_SFINAE +// Comparisons between boost::function objects and arbitrary function objects +template<typename Functor> + inline bool operator==(const function_base& f, Functor g) + { + typedef mpl::bool_<(is_integral<Functor>::value)> integral; + return detail::function::compare_equal(f, g, 0, integral()); + } + +template<typename Functor> + inline bool operator==(Functor g, const function_base& f) + { + typedef mpl::bool_<(is_integral<Functor>::value)> integral; + return detail::function::compare_equal(f, g, 0, integral()); + } + +template<typename Functor> + inline bool operator!=(const function_base& f, Functor g) + { + typedef mpl::bool_<(is_integral<Functor>::value)> integral; + return detail::function::compare_not_equal(f, g, 0, integral()); + } + +template<typename Functor> + inline bool operator!=(Functor g, const function_base& f) + { + typedef mpl::bool_<(is_integral<Functor>::value)> integral; + return detail::function::compare_not_equal(f, g, 0, integral()); + } +#else + +# if !(defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ <= 3) +// Comparisons between boost::function objects and arbitrary function +// objects. GCC 3.3 and before has an obnoxious bug that prevents this +// from working. +template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator==(const function_base& f, Functor g) + { + if (const Functor* fp = f.template target<Functor>()) + return function_equal(*fp, g); + else return false; + } + +template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator==(Functor g, const function_base& f) + { + if (const Functor* fp = f.template target<Functor>()) + return function_equal(g, *fp); + else return false; + } + +template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator!=(const function_base& f, Functor g) + { + if (const Functor* fp = f.template target<Functor>()) + return !function_equal(*fp, g); + else return true; + } + +template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator!=(Functor g, const function_base& f) + { + if (const Functor* fp = f.template target<Functor>()) + return !function_equal(g, *fp); + else return true; + } +# endif + +template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator==(const function_base& f, reference_wrapper<Functor> g) + { + if (const Functor* fp = f.template target<Functor>()) + return fp == g.get_pointer(); + else return false; + } + +template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator==(reference_wrapper<Functor> g, const function_base& f) + { + if (const Functor* fp = f.template target<Functor>()) + return g.get_pointer() == fp; + else return false; + } + +template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator!=(const function_base& f, reference_wrapper<Functor> g) + { + if (const Functor* fp = f.template target<Functor>()) + return fp != g.get_pointer(); + else return true; + } + +template<typename Functor> + BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor, bool) + operator!=(reference_wrapper<Functor> g, const function_base& f) + { + if (const Functor* fp = f.template target<Functor>()) + return g.get_pointer() != fp; + else return true; + } + +#endif // Compiler supporting SFINAE + +namespace detail { + namespace function { + inline bool has_empty_target(const function_base* f) + { + return f->empty(); + } + +#if BOOST_WORKAROUND(BOOST_MSVC, <= 1310) + inline bool has_empty_target(const void*) + { + return false; + } +#else + inline bool has_empty_target(...) + { + return false; + } +#endif + } // end namespace function +} // end namespace detail +} // end namespace boost + +#undef BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL +#undef BOOST_FUNCTION_COMPARE_TYPE_ID + +#endif // BOOST_FUNCTION_BASE_HEADER diff --git a/3rdParty/Boost/src/boost/function/function_fwd.hpp b/3rdParty/Boost/src/boost/function/function_fwd.hpp new file mode 100644 index 0000000..d2f713a --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function_fwd.hpp @@ -0,0 +1,70 @@ +// Boost.Function library +// Copyright (C) Douglas Gregor 2008 +// +// 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) +// +// For more information, see http://www.boost.org +#ifndef BOOST_FUNCTION_FWD_HPP +#define BOOST_FUNCTION_FWD_HPP +#include <boost/config.hpp> + +#if defined(__sgi) && defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 730 && !defined(BOOST_STRICT_CONFIG) +// Work around a compiler bug. +// boost::python::objects::function has to be seen by the compiler before the +// boost::function class template. +namespace boost { namespace python { namespace objects { + class function; +}}} +#endif + +#if defined (BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ + || defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) \ + || !(BOOST_STRICT_CONFIG || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540) +# define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX +#endif + +namespace boost { + class bad_function_call; + +#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX) + // Preferred syntax + template<typename Signature> class function; + + template<typename Signature> + inline void swap(function<Signature>& f1, function<Signature>& f2) + { + f1.swap(f2); + } +#endif // have partial specialization + + // Portable syntax + template<typename R> class function0; + template<typename R, typename T1> class function1; + template<typename R, typename T1, typename T2> class function2; + template<typename R, typename T1, typename T2, typename T3> class function3; + template<typename R, typename T1, typename T2, typename T3, typename T4> + class function4; + template<typename R, typename T1, typename T2, typename T3, typename T4, + typename T5> + class function5; + template<typename R, typename T1, typename T2, typename T3, typename T4, + typename T5, typename T6> + class function6; + template<typename R, typename T1, typename T2, typename T3, typename T4, + typename T5, typename T6, typename T7> + class function7; + template<typename R, typename T1, typename T2, typename T3, typename T4, + typename T5, typename T6, typename T7, typename T8> + class function8; + template<typename R, typename T1, typename T2, typename T3, typename T4, + typename T5, typename T6, typename T7, typename T8, typename T9> + class function9; + template<typename R, typename T1, typename T2, typename T3, typename T4, + typename T5, typename T6, typename T7, typename T8, typename T9, + typename T10> + class function10; +} + +#endif diff --git a/3rdParty/Boost/src/boost/function/function_template.hpp b/3rdParty/Boost/src/boost/function/function_template.hpp new file mode 100644 index 0000000..584abe9 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function_template.hpp @@ -0,0 +1,1134 @@ +// Boost.Function library + +// Copyright Douglas Gregor 2001-2006 +// Copyright Emil Dotchevski 2007 +// 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) + +// For more information, see http://www.boost.org + +// Note: this header is a header template and must NOT have multiple-inclusion +// protection. +#include <boost/function/detail/prologue.hpp> + +#if defined(BOOST_MSVC) +# pragma warning( push ) +# pragma warning( disable : 4127 ) // "conditional expression is constant" +#endif + +#define BOOST_FUNCTION_TEMPLATE_PARMS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, typename T) + +#define BOOST_FUNCTION_TEMPLATE_ARGS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, T) + +#define BOOST_FUNCTION_PARM(J,I,D) BOOST_PP_CAT(T,I) BOOST_PP_CAT(a,I) + +#define BOOST_FUNCTION_PARMS BOOST_PP_ENUM(BOOST_FUNCTION_NUM_ARGS,BOOST_FUNCTION_PARM,BOOST_PP_EMPTY) + +#define BOOST_FUNCTION_ARGS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, a) + +#define BOOST_FUNCTION_ARG_TYPE(J,I,D) \ + typedef BOOST_PP_CAT(T,I) BOOST_PP_CAT(BOOST_PP_CAT(arg, BOOST_PP_INC(I)),_type); + +#define BOOST_FUNCTION_ARG_TYPES BOOST_PP_REPEAT(BOOST_FUNCTION_NUM_ARGS,BOOST_FUNCTION_ARG_TYPE,BOOST_PP_EMPTY) + +// Comma if nonzero number of arguments +#if BOOST_FUNCTION_NUM_ARGS == 0 +# define BOOST_FUNCTION_COMMA +#else +# define BOOST_FUNCTION_COMMA , +#endif // BOOST_FUNCTION_NUM_ARGS > 0 + +// Class names used in this version of the code +#define BOOST_FUNCTION_FUNCTION BOOST_JOIN(function,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_FUNCTION_INVOKER \ + BOOST_JOIN(function_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_VOID_FUNCTION_INVOKER \ + BOOST_JOIN(void_function_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_FUNCTION_OBJ_INVOKER \ + BOOST_JOIN(function_obj_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER \ + BOOST_JOIN(void_function_obj_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_FUNCTION_REF_INVOKER \ + BOOST_JOIN(function_ref_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER \ + BOOST_JOIN(void_function_ref_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_MEMBER_INVOKER \ + BOOST_JOIN(function_mem_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_VOID_MEMBER_INVOKER \ + BOOST_JOIN(function_void_mem_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_GET_FUNCTION_INVOKER \ + BOOST_JOIN(get_function_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER \ + BOOST_JOIN(get_function_obj_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER \ + BOOST_JOIN(get_function_ref_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_GET_MEMBER_INVOKER \ + BOOST_JOIN(get_member_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_GET_INVOKER \ + BOOST_JOIN(get_invoker,BOOST_FUNCTION_NUM_ARGS) +#define BOOST_FUNCTION_VTABLE BOOST_JOIN(basic_vtable,BOOST_FUNCTION_NUM_ARGS) + +#ifndef BOOST_NO_VOID_RETURNS +# define BOOST_FUNCTION_VOID_RETURN_TYPE void +# define BOOST_FUNCTION_RETURN(X) X +#else +# define BOOST_FUNCTION_VOID_RETURN_TYPE boost::detail::function::unusable +# define BOOST_FUNCTION_RETURN(X) X; return BOOST_FUNCTION_VOID_RETURN_TYPE () +#endif + +namespace boost { + namespace detail { + namespace function { + template< + typename FunctionPtr, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_FUNCTION_INVOKER + { + static R invoke(function_buffer& function_ptr BOOST_FUNCTION_COMMA + BOOST_FUNCTION_PARMS) + { + FunctionPtr f = reinterpret_cast<FunctionPtr>(function_ptr.func_ptr); + return f(BOOST_FUNCTION_ARGS); + } + }; + + template< + typename FunctionPtr, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_VOID_FUNCTION_INVOKER + { + static BOOST_FUNCTION_VOID_RETURN_TYPE + invoke(function_buffer& function_ptr BOOST_FUNCTION_COMMA + BOOST_FUNCTION_PARMS) + + { + FunctionPtr f = reinterpret_cast<FunctionPtr>(function_ptr.func_ptr); + BOOST_FUNCTION_RETURN(f(BOOST_FUNCTION_ARGS)); + } + }; + + template< + typename FunctionObj, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_FUNCTION_OBJ_INVOKER + { + static R invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA + BOOST_FUNCTION_PARMS) + + { + FunctionObj* f; + if (function_allows_small_object_optimization<FunctionObj>::value) + f = reinterpret_cast<FunctionObj*>(&function_obj_ptr.data); + else + f = reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr); + return (*f)(BOOST_FUNCTION_ARGS); + } + }; + + template< + typename FunctionObj, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER + { + static BOOST_FUNCTION_VOID_RETURN_TYPE + invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA + BOOST_FUNCTION_PARMS) + + { + FunctionObj* f; + if (function_allows_small_object_optimization<FunctionObj>::value) + f = reinterpret_cast<FunctionObj*>(&function_obj_ptr.data); + else + f = reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr); + BOOST_FUNCTION_RETURN((*f)(BOOST_FUNCTION_ARGS)); + } + }; + + template< + typename FunctionObj, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_FUNCTION_REF_INVOKER + { + static R invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA + BOOST_FUNCTION_PARMS) + + { + FunctionObj* f = + reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr); + return (*f)(BOOST_FUNCTION_ARGS); + } + }; + + template< + typename FunctionObj, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER + { + static BOOST_FUNCTION_VOID_RETURN_TYPE + invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA + BOOST_FUNCTION_PARMS) + + { + FunctionObj* f = + reinterpret_cast<FunctionObj*>(function_obj_ptr.obj_ptr); + BOOST_FUNCTION_RETURN((*f)(BOOST_FUNCTION_ARGS)); + } + }; + +#if BOOST_FUNCTION_NUM_ARGS > 0 + /* Handle invocation of member pointers. */ + template< + typename MemberPtr, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_MEMBER_INVOKER + { + static R invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA + BOOST_FUNCTION_PARMS) + + { + MemberPtr* f = + reinterpret_cast<MemberPtr*>(&function_obj_ptr.data); + return boost::mem_fn(*f)(BOOST_FUNCTION_ARGS); + } + }; + + template< + typename MemberPtr, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_VOID_MEMBER_INVOKER + { + static BOOST_FUNCTION_VOID_RETURN_TYPE + invoke(function_buffer& function_obj_ptr BOOST_FUNCTION_COMMA + BOOST_FUNCTION_PARMS) + + { + MemberPtr* f = + reinterpret_cast<MemberPtr*>(&function_obj_ptr.data); + BOOST_FUNCTION_RETURN(boost::mem_fn(*f)(BOOST_FUNCTION_ARGS)); + } + }; +#endif + + template< + typename FunctionPtr, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_GET_FUNCTION_INVOKER + { + typedef typename mpl::if_c<(is_void<R>::value), + BOOST_FUNCTION_VOID_FUNCTION_INVOKER< + FunctionPtr, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >, + BOOST_FUNCTION_FUNCTION_INVOKER< + FunctionPtr, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + > + >::type type; + }; + + template< + typename FunctionObj, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER + { + typedef typename mpl::if_c<(is_void<R>::value), + BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER< + FunctionObj, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >, + BOOST_FUNCTION_FUNCTION_OBJ_INVOKER< + FunctionObj, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + > + >::type type; + }; + + template< + typename FunctionObj, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER + { + typedef typename mpl::if_c<(is_void<R>::value), + BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER< + FunctionObj, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >, + BOOST_FUNCTION_FUNCTION_REF_INVOKER< + FunctionObj, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + > + >::type type; + }; + +#if BOOST_FUNCTION_NUM_ARGS > 0 + /* Retrieve the appropriate invoker for a member pointer. */ + template< + typename MemberPtr, + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + struct BOOST_FUNCTION_GET_MEMBER_INVOKER + { + typedef typename mpl::if_c<(is_void<R>::value), + BOOST_FUNCTION_VOID_MEMBER_INVOKER< + MemberPtr, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >, + BOOST_FUNCTION_MEMBER_INVOKER< + MemberPtr, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + > + >::type type; + }; +#endif + + /* Given the tag returned by get_function_tag, retrieve the + actual invoker that will be used for the given function + object. + + Each specialization contains an "apply" nested class template + that accepts the function object, return type, function + argument types, and allocator. The resulting "apply" class + contains two typedefs, "invoker_type" and "manager_type", + which correspond to the invoker and manager types. */ + template<typename Tag> + struct BOOST_FUNCTION_GET_INVOKER { }; + + /* Retrieve the invoker for a function pointer. */ + template<> + struct BOOST_FUNCTION_GET_INVOKER<function_ptr_tag> + { + template<typename FunctionPtr, + typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + struct apply + { + typedef typename BOOST_FUNCTION_GET_FUNCTION_INVOKER< + FunctionPtr, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >::type + invoker_type; + + typedef functor_manager<FunctionPtr> manager_type; + }; + + template<typename FunctionPtr, + typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS, + typename Allocator> + struct apply_a + { + typedef typename BOOST_FUNCTION_GET_FUNCTION_INVOKER< + FunctionPtr, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >::type + invoker_type; + + typedef functor_manager<FunctionPtr> manager_type; + }; + }; + +#if BOOST_FUNCTION_NUM_ARGS > 0 + /* Retrieve the invoker for a member pointer. */ + template<> + struct BOOST_FUNCTION_GET_INVOKER<member_ptr_tag> + { + template<typename MemberPtr, + typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + struct apply + { + typedef typename BOOST_FUNCTION_GET_MEMBER_INVOKER< + MemberPtr, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >::type + invoker_type; + + typedef functor_manager<MemberPtr> manager_type; + }; + + template<typename MemberPtr, + typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS, + typename Allocator> + struct apply_a + { + typedef typename BOOST_FUNCTION_GET_MEMBER_INVOKER< + MemberPtr, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >::type + invoker_type; + + typedef functor_manager<MemberPtr> manager_type; + }; + }; +#endif + + /* Retrieve the invoker for a function object. */ + template<> + struct BOOST_FUNCTION_GET_INVOKER<function_obj_tag> + { + template<typename FunctionObj, + typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + struct apply + { + typedef typename BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER< + FunctionObj, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >::type + invoker_type; + + typedef functor_manager<FunctionObj> manager_type; + }; + + template<typename FunctionObj, + typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS, + typename Allocator> + struct apply_a + { + typedef typename BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER< + FunctionObj, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >::type + invoker_type; + + typedef functor_manager_a<FunctionObj, Allocator> manager_type; + }; + }; + + /* Retrieve the invoker for a reference to a function object. */ + template<> + struct BOOST_FUNCTION_GET_INVOKER<function_obj_ref_tag> + { + template<typename RefWrapper, + typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + struct apply + { + typedef typename BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER< + typename RefWrapper::type, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >::type + invoker_type; + + typedef reference_manager<typename RefWrapper::type> manager_type; + }; + + template<typename RefWrapper, + typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS, + typename Allocator> + struct apply_a + { + typedef typename BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER< + typename RefWrapper::type, + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >::type + invoker_type; + + typedef reference_manager<typename RefWrapper::type> manager_type; + }; + }; + + + /** + * vtable for a specific boost::function instance. This + * structure must be an aggregate so that we can use static + * initialization in boost::function's assign_to and assign_to_a + * members. It therefore cannot have any constructors, + * destructors, base classes, etc. + */ + template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + struct BOOST_FUNCTION_VTABLE + { +#ifndef BOOST_NO_VOID_RETURNS + typedef R result_type; +#else + typedef typename function_return_type<R>::type result_type; +#endif // BOOST_NO_VOID_RETURNS + + typedef result_type (*invoker_type)(function_buffer& + BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS); + + template<typename F> + bool assign_to(F f, function_buffer& functor) + { + typedef typename get_function_tag<F>::type tag; + return assign_to(f, functor, tag()); + } + template<typename F,typename Allocator> + bool assign_to_a(F f, function_buffer& functor, Allocator a) + { + typedef typename get_function_tag<F>::type tag; + return assign_to_a(f, functor, a, tag()); + } + + void clear(function_buffer& functor) + { + if (base.manager) + base.manager(functor, functor, destroy_functor_tag); + } + + private: + // Function pointers + template<typename FunctionPtr> + bool + assign_to(FunctionPtr f, function_buffer& functor, function_ptr_tag) + { + this->clear(functor); + if (f) { + // should be a reinterpret cast, but some compilers insist + // on giving cv-qualifiers to free functions + functor.func_ptr = (void (*)())(f); + return true; + } else { + return false; + } + } + template<typename FunctionPtr,typename Allocator> + bool + assign_to_a(FunctionPtr f, function_buffer& functor, Allocator, function_ptr_tag) + { + return assign_to(f,functor,function_ptr_tag()); + } + + // Member pointers +#if BOOST_FUNCTION_NUM_ARGS > 0 + template<typename MemberPtr> + bool assign_to(MemberPtr f, function_buffer& functor, member_ptr_tag) + { + // DPG TBD: Add explicit support for member function + // objects, so we invoke through mem_fn() but we retain the + // right target_type() values. + if (f) { + this->assign_to(mem_fn(f), functor); + return true; + } else { + return false; + } + } + template<typename MemberPtr,typename Allocator> + bool assign_to_a(MemberPtr f, function_buffer& functor, Allocator a, member_ptr_tag) + { + // DPG TBD: Add explicit support for member function + // objects, so we invoke through mem_fn() but we retain the + // right target_type() values. + if (f) { + this->assign_to_a(mem_fn(f), functor, a); + return true; + } else { + return false; + } + } +#endif // BOOST_FUNCTION_NUM_ARGS > 0 + + // Function objects + // Assign to a function object using the small object optimization + template<typename FunctionObj> + void + assign_functor(FunctionObj f, function_buffer& functor, mpl::true_) + { + new ((void*)&functor.data) FunctionObj(f); + } + template<typename FunctionObj,typename Allocator> + void + assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, mpl::true_) + { + assign_functor(f,functor,mpl::true_()); + } + + // Assign to a function object allocated on the heap. + template<typename FunctionObj> + void + assign_functor(FunctionObj f, function_buffer& functor, mpl::false_) + { + functor.obj_ptr = new FunctionObj(f); + } + template<typename FunctionObj,typename Allocator> + void + assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, mpl::false_) + { + typedef functor_wrapper<FunctionObj,Allocator> functor_wrapper_type; + typedef typename Allocator::template rebind<functor_wrapper_type>::other + wrapper_allocator_type; + typedef typename wrapper_allocator_type::pointer wrapper_allocator_pointer_type; + wrapper_allocator_type wrapper_allocator(a); + wrapper_allocator_pointer_type copy = wrapper_allocator.allocate(1); + wrapper_allocator.construct(copy, functor_wrapper_type(f,a)); + functor_wrapper_type* new_f = static_cast<functor_wrapper_type*>(copy); + functor.obj_ptr = new_f; + } + + template<typename FunctionObj> + bool + assign_to(FunctionObj f, function_buffer& functor, function_obj_tag) + { + if (!boost::detail::function::has_empty_target(boost::addressof(f))) { + assign_functor(f, functor, + mpl::bool_<(function_allows_small_object_optimization<FunctionObj>::value)>()); + return true; + } else { + return false; + } + } + template<typename FunctionObj,typename Allocator> + bool + assign_to_a(FunctionObj f, function_buffer& functor, Allocator a, function_obj_tag) + { + if (!boost::detail::function::has_empty_target(boost::addressof(f))) { + assign_functor_a(f, functor, a, + mpl::bool_<(function_allows_small_object_optimization<FunctionObj>::value)>()); + return true; + } else { + return false; + } + } + + // Reference to a function object + template<typename FunctionObj> + bool + assign_to(const reference_wrapper<FunctionObj>& f, + function_buffer& functor, function_obj_ref_tag) + { + if (!boost::detail::function::has_empty_target(f.get_pointer())) { + functor.obj_ref.obj_ptr = (void *)f.get_pointer(); + functor.obj_ref.is_const_qualified = is_const<FunctionObj>::value; + functor.obj_ref.is_volatile_qualified = is_volatile<FunctionObj>::value; + return true; + } else { + return false; + } + } + template<typename FunctionObj,typename Allocator> + bool + assign_to_a(const reference_wrapper<FunctionObj>& f, + function_buffer& functor, Allocator, function_obj_ref_tag) + { + return assign_to(f,functor,function_obj_ref_tag()); + } + + public: + vtable_base base; + invoker_type invoker; + }; + } // end namespace function + } // end namespace detail + + template< + typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS + > + class BOOST_FUNCTION_FUNCTION : public function_base + +#if BOOST_FUNCTION_NUM_ARGS == 1 + + , public std::unary_function<T0,R> + +#elif BOOST_FUNCTION_NUM_ARGS == 2 + + , public std::binary_function<T0,T1,R> + +#endif + + { + public: +#ifndef BOOST_NO_VOID_RETURNS + typedef R result_type; +#else + typedef typename boost::detail::function::function_return_type<R>::type + result_type; +#endif // BOOST_NO_VOID_RETURNS + + private: + typedef boost::detail::function::BOOST_FUNCTION_VTABLE< + R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS> + vtable_type; + + struct clear_type {}; + + public: + BOOST_STATIC_CONSTANT(int, args = BOOST_FUNCTION_NUM_ARGS); + + // add signature for boost::lambda + template<typename Args> + struct sig + { + typedef result_type type; + }; + +#if BOOST_FUNCTION_NUM_ARGS == 1 + typedef T0 argument_type; +#elif BOOST_FUNCTION_NUM_ARGS == 2 + typedef T0 first_argument_type; + typedef T1 second_argument_type; +#endif + + BOOST_STATIC_CONSTANT(int, arity = BOOST_FUNCTION_NUM_ARGS); + BOOST_FUNCTION_ARG_TYPES + + typedef BOOST_FUNCTION_FUNCTION self_type; + + BOOST_FUNCTION_FUNCTION() : function_base() { } + + // MSVC chokes if the following two constructors are collapsed into + // one with a default parameter. + template<typename Functor> + BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f +#ifndef BOOST_NO_SFINAE + ,typename enable_if_c< + (boost::type_traits::ice_not< + (is_integral<Functor>::value)>::value), + int>::type = 0 +#endif // BOOST_NO_SFINAE + ) : + function_base() + { + this->assign_to(f); + } + template<typename Functor,typename Allocator> + BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f, Allocator a +#ifndef BOOST_NO_SFINAE + ,typename enable_if_c< + (boost::type_traits::ice_not< + (is_integral<Functor>::value)>::value), + int>::type = 0 +#endif // BOOST_NO_SFINAE + ) : + function_base() + { + this->assign_to_a(f,a); + } + +#ifndef BOOST_NO_SFINAE + BOOST_FUNCTION_FUNCTION(clear_type*) : function_base() { } +#else + BOOST_FUNCTION_FUNCTION(int zero) : function_base() + { + BOOST_ASSERT(zero == 0); + } +#endif + + BOOST_FUNCTION_FUNCTION(const BOOST_FUNCTION_FUNCTION& f) : function_base() + { + this->assign_to_own(f); + } + + ~BOOST_FUNCTION_FUNCTION() { clear(); } + +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) + // MSVC 6.0 and prior require all definitions to be inline, but + // these definitions can become very costly. + result_type operator()(BOOST_FUNCTION_PARMS) const + { + if (this->empty()) + boost::throw_exception(bad_function_call()); + + return static_cast<vtable_type*>(vtable)->invoker + (this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS); + } +#else + result_type operator()(BOOST_FUNCTION_PARMS) const; +#endif + + // The distinction between when to use BOOST_FUNCTION_FUNCTION and + // when to use self_type is obnoxious. MSVC cannot handle self_type as + // the return type of these assignment operators, but Borland C++ cannot + // handle BOOST_FUNCTION_FUNCTION as the type of the temporary to + // construct. + template<typename Functor> +#ifndef BOOST_NO_SFINAE + typename enable_if_c< + (boost::type_traits::ice_not< + (is_integral<Functor>::value)>::value), + BOOST_FUNCTION_FUNCTION&>::type +#else + BOOST_FUNCTION_FUNCTION& +#endif + operator=(Functor BOOST_FUNCTION_TARGET_FIX(const &) f) + { + this->clear(); + try { + this->assign_to(f); + } catch (...) { + vtable = 0; + throw; + } + return *this; + } + template<typename Functor,typename Allocator> + void assign(Functor BOOST_FUNCTION_TARGET_FIX(const &) f, Allocator a) + { + this->clear(); + try { + this->assign_to_a(f,a); + } catch (...) { + vtable = 0; + throw; + } + } + +#ifndef BOOST_NO_SFINAE + BOOST_FUNCTION_FUNCTION& operator=(clear_type*) + { + this->clear(); + return *this; + } +#else + BOOST_FUNCTION_FUNCTION& operator=(int zero) + { + BOOST_ASSERT(zero == 0); + this->clear(); + return *this; + } +#endif + + // Assignment from another BOOST_FUNCTION_FUNCTION + BOOST_FUNCTION_FUNCTION& operator=(const BOOST_FUNCTION_FUNCTION& f) + { + if (&f == this) + return *this; + + this->clear(); + try { + this->assign_to_own(f); + } catch (...) { + vtable = 0; + throw; + } + return *this; + } + + void swap(BOOST_FUNCTION_FUNCTION& other) + { + if (&other == this) + return; + + BOOST_FUNCTION_FUNCTION tmp; + tmp.move_assign(*this); + this->move_assign(other); + other.move_assign(tmp); + } + + // Clear out a target, if there is one + void clear() + { + if (vtable) { + reinterpret_cast<vtable_type*>(vtable)->clear(this->functor); + vtable = 0; + } + } + +#if (defined __SUNPRO_CC) && (__SUNPRO_CC <= 0x530) && !(defined BOOST_NO_COMPILER_CONFIG) + // Sun C++ 5.3 can't handle the safe_bool idiom, so don't use it + operator bool () const { return !this->empty(); } +#else + private: + struct dummy { + void nonnull() {}; + }; + + typedef void (dummy::*safe_bool)(); + + public: + operator safe_bool () const + { return (this->empty())? 0 : &dummy::nonnull; } + + bool operator!() const + { return this->empty(); } +#endif + + private: + void assign_to_own(const BOOST_FUNCTION_FUNCTION& f) + { + if (!f.empty()) { + this->vtable = f.vtable; + f.vtable->manager(f.functor, this->functor, + boost::detail::function::clone_functor_tag); + } + } + + template<typename Functor> + void assign_to(Functor f) + { + using detail::function::vtable_base; + + typedef typename detail::function::get_function_tag<Functor>::type tag; + typedef detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker; + typedef typename get_invoker:: + template apply<Functor, R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS> + handler_type; + + typedef typename handler_type::invoker_type invoker_type; + typedef typename handler_type::manager_type manager_type; + + // Note: it is extremely important that this initialization use + // static initialization. Otherwise, we will have a race + // condition here in multi-threaded code. See + // http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/. + static vtable_type stored_vtable = + { { &manager_type::manage }, &invoker_type::invoke }; + + if (stored_vtable.assign_to(f, functor)) vtable = &stored_vtable.base; + else vtable = 0; + } + + template<typename Functor,typename Allocator> + void assign_to_a(Functor f,Allocator a) + { + using detail::function::vtable_base; + + typedef typename detail::function::get_function_tag<Functor>::type tag; + typedef detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker; + typedef typename get_invoker:: + template apply_a<Functor, R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS, + Allocator> + handler_type; + + typedef typename handler_type::invoker_type invoker_type; + typedef typename handler_type::manager_type manager_type; + + // Note: it is extremely important that this initialization use + // static initialization. Otherwise, we will have a race + // condition here in multi-threaded code. See + // http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/. + static vtable_type stored_vtable = + { { &manager_type::manage }, &invoker_type::invoke }; + + if (stored_vtable.assign_to_a(f, functor, a)) vtable = &stored_vtable.base; + else vtable = 0; + } + + // Moves the value from the specified argument to *this. If the argument + // has its function object allocated on the heap, move_assign will pass + // its buffer to *this, and set the argument's buffer pointer to NULL. + void move_assign(BOOST_FUNCTION_FUNCTION& f) + { + if (&f == this) + return; + +#if !defined(BOOST_NO_EXCEPTIONS) + try { +#endif + if (!f.empty()) { + this->vtable = f.vtable; + f.vtable->manager(f.functor, this->functor, + boost::detail::function::move_functor_tag); + f.vtable = 0; +#if !defined(BOOST_NO_EXCEPTIONS) + } else { + clear(); + } + } catch (...) { + vtable = 0; + throw; + } +#endif + } + }; + + template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + inline void swap(BOOST_FUNCTION_FUNCTION< + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >& f1, + BOOST_FUNCTION_FUNCTION< + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS + >& f2) + { + f1.swap(f2); + } + +#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300) + template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + typename BOOST_FUNCTION_FUNCTION< + R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>::result_type + BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS> + ::operator()(BOOST_FUNCTION_PARMS) const + { + if (this->empty()) + boost::throw_exception(bad_function_call()); + + return reinterpret_cast<const vtable_type*>(vtable)->invoker + (this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS); + } +#endif + +// Poison comparisons between boost::function objects of the same type. +template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + void operator==(const BOOST_FUNCTION_FUNCTION< + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS>&, + const BOOST_FUNCTION_FUNCTION< + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS>&); +template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS> + void operator!=(const BOOST_FUNCTION_FUNCTION< + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS>&, + const BOOST_FUNCTION_FUNCTION< + R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_ARGS>& ); + +#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX) + +#if BOOST_FUNCTION_NUM_ARGS == 0 +#define BOOST_FUNCTION_PARTIAL_SPEC R (void) +#else +#define BOOST_FUNCTION_PARTIAL_SPEC R (BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS,T)) +#endif + +template<typename R BOOST_FUNCTION_COMMA + BOOST_FUNCTION_TEMPLATE_PARMS> +class function<BOOST_FUNCTION_PARTIAL_SPEC> + : public BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS> +{ + typedef BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS> base_type; + typedef function self_type; + + struct clear_type {}; + +public: + + function() : base_type() {} + + template<typename Functor> + function(Functor f +#ifndef BOOST_NO_SFINAE + ,typename enable_if_c< + (boost::type_traits::ice_not< + (is_integral<Functor>::value)>::value), + int>::type = 0 +#endif + ) : + base_type(f) + { + } + template<typename Functor,typename Allocator> + function(Functor f, Allocator a +#ifndef BOOST_NO_SFINAE + ,typename enable_if_c< + (boost::type_traits::ice_not< + (is_integral<Functor>::value)>::value), + int>::type = 0 +#endif + ) : + base_type(f,a) + { + } + +#ifndef BOOST_NO_SFINAE + function(clear_type*) : base_type() {} +#endif + + function(const self_type& f) : base_type(static_cast<const base_type&>(f)){} + + function(const base_type& f) : base_type(static_cast<const base_type&>(f)){} + + self_type& operator=(const self_type& f) + { + self_type(f).swap(*this); + return *this; + } + + template<typename Functor> +#ifndef BOOST_NO_SFINAE + typename enable_if_c< + (boost::type_traits::ice_not< + (is_integral<Functor>::value)>::value), + self_type&>::type +#else + self_type& +#endif + operator=(Functor f) + { + self_type(f).swap(*this); + return *this; + } + +#ifndef BOOST_NO_SFINAE + self_type& operator=(clear_type*) + { + this->clear(); + return *this; + } +#endif + + self_type& operator=(const base_type& f) + { + self_type(f).swap(*this); + return *this; + } +}; + +#undef BOOST_FUNCTION_PARTIAL_SPEC +#endif // have partial specialization + +} // end namespace boost + +// Cleanup after ourselves... +#undef BOOST_FUNCTION_VTABLE +#undef BOOST_FUNCTION_COMMA +#undef BOOST_FUNCTION_FUNCTION +#undef BOOST_FUNCTION_FUNCTION_INVOKER +#undef BOOST_FUNCTION_VOID_FUNCTION_INVOKER +#undef BOOST_FUNCTION_FUNCTION_OBJ_INVOKER +#undef BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER +#undef BOOST_FUNCTION_FUNCTION_REF_INVOKER +#undef BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER +#undef BOOST_FUNCTION_MEMBER_INVOKER +#undef BOOST_FUNCTION_VOID_MEMBER_INVOKER +#undef BOOST_FUNCTION_GET_FUNCTION_INVOKER +#undef BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER +#undef BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER +#undef BOOST_FUNCTION_GET_MEM_FUNCTION_INVOKER +#undef BOOST_FUNCTION_GET_INVOKER +#undef BOOST_FUNCTION_TEMPLATE_PARMS +#undef BOOST_FUNCTION_TEMPLATE_ARGS +#undef BOOST_FUNCTION_PARMS +#undef BOOST_FUNCTION_PARM +#undef BOOST_FUNCTION_ARGS +#undef BOOST_FUNCTION_ARG_TYPE +#undef BOOST_FUNCTION_ARG_TYPES +#undef BOOST_FUNCTION_VOID_RETURN_TYPE +#undef BOOST_FUNCTION_RETURN + +#if defined(BOOST_MSVC) +# pragma warning( pop ) +#endif diff --git a/3rdParty/Boost/src/boost/function/function_typeof.hpp b/3rdParty/Boost/src/boost/function/function_typeof.hpp new file mode 100644 index 0000000..246dc15 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/function_typeof.hpp @@ -0,0 +1,45 @@ +// Boost.Function library - Typeof support +// Copyright (C) Douglas Gregor 2008 +// +// 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) +// +// For more information, see http://www.boost.org +#ifndef BOOST_FUNCTION_TYPEOF_HPP +#define BOOST_FUNCTION_TYPEOF_HPP +#include <boost/function/function_fwd.hpp> +#include <boost/typeof/typeof.hpp> + +#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP() + +BOOST_TYPEOF_REGISTER_TYPE(boost::bad_function_call) + +#if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function, (typename)) +#endif + +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function0, (typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function1, (typename)(typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function2, (typename)(typename)(typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function3, + (typename)(typename)(typename)(typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function4, + (typename)(typename)(typename)(typename)(typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function5, + (typename)(typename)(typename)(typename)(typename)(typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function6, + (typename)(typename)(typename)(typename)(typename)(typename)(typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function7, + (typename)(typename)(typename)(typename)(typename)(typename)(typename) + (typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function8, + (typename)(typename)(typename)(typename)(typename)(typename)(typename) + (typename)(typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function9, + (typename)(typename)(typename)(typename)(typename)(typename)(typename) + (typename)(typename)(typename)) +BOOST_TYPEOF_REGISTER_TEMPLATE(boost::function10, + (typename)(typename)(typename)(typename)(typename)(typename)(typename) + (typename)(typename)(typename)(typename)) +#endif diff --git a/3rdParty/Boost/src/boost/function/gen_function_N.pl b/3rdParty/Boost/src/boost/function/gen_function_N.pl new file mode 100644 index 0000000..d8f1249 --- /dev/null +++ b/3rdParty/Boost/src/boost/function/gen_function_N.pl @@ -0,0 +1,26 @@ +#!/usr/bin/perl -w +# +# Boost.Function library +# +# Copyright Douglas Gregor 2001-2003. 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) +# +# For more information, see http://www.boost.org +use English; + +if ($#ARGV < 0) { + print "Usage: perl gen_function_N <number of arguments>\n"; + exit; +} + + +$totalNumArgs = $ARGV[0]; +for ($numArgs = 0; $numArgs <= $totalNumArgs; ++$numArgs) { + open OUT, ">function$numArgs.hpp"; + print OUT "#define BOOST_FUNCTION_NUM_ARGS $numArgs\n"; + print OUT "#include <boost/function/detail/maybe_include.hpp>\n"; + print OUT "#undef BOOST_FUNCTION_NUM_ARGS\n"; + close OUT; +} |