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boost-1.64
...
boost-1.41
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
46894f6f97 |
@@ -1,4 +1,4 @@
|
||||
project lambda/doc ;
|
||||
project boost/doc ;
|
||||
import boostbook : boostbook ;
|
||||
|
||||
# Are these really the correct images??
|
||||
@@ -6,16 +6,6 @@ path-constant images : ../../spirit/phoenix/doc/html ;
|
||||
|
||||
boostbook lambda-doc : lambda.xml
|
||||
:
|
||||
<xsl:param>boost.root=../../../..
|
||||
<format>pdf:<xsl:param>img.src.path=$(images)/
|
||||
;
|
||||
|
||||
###############################################################################
|
||||
alias boostdoc
|
||||
: lambda.xml
|
||||
:
|
||||
:
|
||||
: ;
|
||||
explicit boostdoc ;
|
||||
alias boostrelease ;
|
||||
explicit boostrelease ;
|
||||
|
||||
2
doc/detail/lambda_doc.xml
Executable file → Normal file
2
doc/detail/lambda_doc.xml
Executable file → Normal file
@@ -3435,7 +3435,7 @@ was dropped.
|
||||
<firstname>Brian</firstname>
|
||||
<surname>McNamara</surname>
|
||||
</author>
|
||||
<bibliomisc><ulink url="http://yanniss.github.io/fc++/">yanniss.github.io/fc++/ </ulink>
|
||||
<bibliomisc><ulink url="http://www.cc.gatech.edu/~yannis/fc++/">www.cc.gatech.edu/~yannis/fc++/</ulink>
|
||||
</bibliomisc>
|
||||
<pubdate>2002</pubdate>
|
||||
</biblioentry>
|
||||
|
||||
@@ -3440,7 +3440,7 @@ was dropped.
|
||||
<firstname>Brian</firstname>
|
||||
<surname>McNamara</surname>
|
||||
</author>
|
||||
<bibliomisc><ulink url="http://yanniss.github.io/fc++/">yanniss.github.io/fc++/ </ulink>
|
||||
<bibliomisc><ulink url="http://www.cc.gatech.edu/~yannis/fc++/">www.cc.gatech.edu/~yannis/fc++/</ulink>
|
||||
</bibliomisc>
|
||||
<pubdate>2002</pubdate>
|
||||
</biblioentry>
|
||||
|
||||
@@ -15,16 +15,12 @@
|
||||
#define BOOST_LAMBDA_CASTS_HPP
|
||||
|
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#include "boost/lambda/detail/suppress_unused.hpp"
|
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#include "boost/lambda/core.hpp"
|
||||
|
||||
#include <typeinfo>
|
||||
|
||||
namespace boost {
|
||||
namespace lambda {
|
||||
|
||||
template<class Act, class Args>
|
||||
struct return_type_N;
|
||||
|
||||
template<class T> class cast_action;
|
||||
|
||||
template<class T> class static_cast_action;
|
||||
|
||||
@@ -251,7 +251,7 @@ private:
|
||||
closure& operator=(closure const&); // no assign
|
||||
|
||||
template <int N, typename ClosureT>
|
||||
friend class closure_member;
|
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friend struct closure_member;
|
||||
|
||||
template <typename ClosureT>
|
||||
friend class closure_frame;
|
||||
|
||||
@@ -14,9 +14,6 @@
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#if !defined(BOOST_LAMBDA_CONSTRUCT_HPP)
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#define BOOST_LAMBDA_CONSTRUCT_HPP
|
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|
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#include "boost/type_traits/remove_cv.hpp"
|
||||
#include "boost/type_traits/is_pointer.hpp"
|
||||
|
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namespace boost {
|
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namespace lambda {
|
||||
|
||||
|
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@@ -17,7 +17,6 @@
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#include "boost/lambda/detail/operator_actions.hpp"
|
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#include "boost/lambda/detail/operator_return_type_traits.hpp"
|
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|
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#include "boost/lambda/if.hpp"
|
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#include "boost/lambda/loops.hpp"
|
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#include "boost/lambda/detail/control_structures_impl.hpp"
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|
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#endif
|
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|
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550
include/boost/lambda/detail/control_structures_impl.hpp
Normal file
550
include/boost/lambda/detail/control_structures_impl.hpp
Normal file
@@ -0,0 +1,550 @@
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// Boost Lambda Library -- control_structures_impl.hpp ---------------------
|
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|
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// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
|
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// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
|
||||
//
|
||||
// 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)
|
||||
//
|
||||
// For more information, see www.boost.org
|
||||
|
||||
// --------------------------------------------------------------------------
|
||||
|
||||
#if !defined(BOOST_LAMBDA_CONTROL_CONSTRUCTS_HPP)
|
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#define BOOST_LAMBDA_CONTROL_CONSTRUCTS_HPP
|
||||
|
||||
namespace boost {
|
||||
namespace lambda {
|
||||
|
||||
// -- void return control actions ----------------------
|
||||
|
||||
class forloop_action {};
|
||||
class forloop_no_body_action {};
|
||||
class ifthen_action {};
|
||||
class ifthenelse_action {};
|
||||
class whileloop_action {};
|
||||
class whileloop_no_body_action {};
|
||||
class dowhileloop_action {};
|
||||
class dowhileloop_no_body_action {};
|
||||
// -- nonvoid return control actions ----------------------
|
||||
|
||||
class ifthenelsereturn_action {};
|
||||
|
||||
// For loop
|
||||
template <class Arg1, class Arg2, class Arg3, class Arg4>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
forloop_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2>,
|
||||
lambda_functor<Arg3>, lambda_functor<Arg4> >
|
||||
>
|
||||
>
|
||||
for_loop(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2,
|
||||
const lambda_functor<Arg3>& a3, const lambda_functor<Arg4>& a4) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
forloop_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2>,
|
||||
lambda_functor<Arg3>, lambda_functor<Arg4> >
|
||||
>
|
||||
( tuple<lambda_functor<Arg1>, lambda_functor<Arg2>,
|
||||
lambda_functor<Arg3>, lambda_functor<Arg4> >(a1, a2, a3, a4)
|
||||
);
|
||||
}
|
||||
|
||||
// No body case.
|
||||
template <class Arg1, class Arg2, class Arg3>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
forloop_no_body_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, lambda_functor<Arg3> >
|
||||
>
|
||||
>
|
||||
for_loop(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2,
|
||||
const lambda_functor<Arg3>& a3) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
forloop_no_body_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2>,
|
||||
lambda_functor<Arg3> >
|
||||
>
|
||||
( tuple<lambda_functor<Arg1>, lambda_functor<Arg2>,
|
||||
lambda_functor<Arg3> >(a1, a2, a3) );
|
||||
}
|
||||
|
||||
// While loop
|
||||
template <class Arg1, class Arg2>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
whileloop_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
|
||||
>
|
||||
>
|
||||
while_loop(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
whileloop_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
|
||||
>
|
||||
( tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >(a1, a2));
|
||||
}
|
||||
|
||||
// No body case.
|
||||
template <class Arg1>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
whileloop_no_body_action,
|
||||
tuple<lambda_functor<Arg1> >
|
||||
>
|
||||
>
|
||||
while_loop(const lambda_functor<Arg1>& a1) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
whileloop_no_body_action,
|
||||
tuple<lambda_functor<Arg1> >
|
||||
>
|
||||
( tuple<lambda_functor<Arg1> >(a1) );
|
||||
}
|
||||
|
||||
|
||||
// Do While loop
|
||||
template <class Arg1, class Arg2>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
dowhileloop_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
|
||||
>
|
||||
>
|
||||
do_while_loop(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
dowhileloop_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
|
||||
>
|
||||
( tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >(a1, a2));
|
||||
}
|
||||
|
||||
// No body case.
|
||||
template <class Arg1>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
dowhileloop_no_body_action,
|
||||
tuple<lambda_functor<Arg1> >
|
||||
>
|
||||
>
|
||||
do_while_loop(const lambda_functor<Arg1>& a1) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
dowhileloop_no_body_action,
|
||||
tuple<lambda_functor<Arg1> >
|
||||
>
|
||||
( tuple<lambda_functor<Arg1> >(a1));
|
||||
}
|
||||
|
||||
|
||||
// If Then
|
||||
template <class Arg1, class Arg2>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
ifthen_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
|
||||
>
|
||||
>
|
||||
if_then(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
ifthen_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >
|
||||
>
|
||||
( tuple<lambda_functor<Arg1>, lambda_functor<Arg2> >(a1, a2) );
|
||||
}
|
||||
|
||||
// If then else
|
||||
|
||||
template <class Arg1, class Arg2, class Arg3>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
ifthenelse_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, lambda_functor<Arg3> >
|
||||
>
|
||||
>
|
||||
if_then_else(const lambda_functor<Arg1>& a1, const lambda_functor<Arg2>& a2,
|
||||
const lambda_functor<Arg3>& a3) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
ifthenelse_action,
|
||||
tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, lambda_functor<Arg3> >
|
||||
>
|
||||
(tuple<lambda_functor<Arg1>, lambda_functor<Arg2>, lambda_functor<Arg3> >
|
||||
(a1, a2, a3) );
|
||||
}
|
||||
|
||||
// Our version of operator?:()
|
||||
|
||||
template <class Arg1, class Arg2, class Arg3>
|
||||
inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
other_action<ifthenelsereturn_action>,
|
||||
tuple<lambda_functor<Arg1>,
|
||||
typename const_copy_argument<Arg2>::type,
|
||||
typename const_copy_argument<Arg3>::type>
|
||||
>
|
||||
>
|
||||
if_then_else_return(const lambda_functor<Arg1>& a1,
|
||||
const Arg2 & a2,
|
||||
const Arg3 & a3) {
|
||||
return
|
||||
lambda_functor_base<
|
||||
other_action<ifthenelsereturn_action>,
|
||||
tuple<lambda_functor<Arg1>,
|
||||
typename const_copy_argument<Arg2>::type,
|
||||
typename const_copy_argument<Arg3>::type>
|
||||
> ( tuple<lambda_functor<Arg1>,
|
||||
typename const_copy_argument<Arg2>::type,
|
||||
typename const_copy_argument<Arg3>::type> (a1, a2, a3) );
|
||||
}
|
||||
|
||||
namespace detail {
|
||||
|
||||
// return type specialization for conditional expression begins -----------
|
||||
// start reading below and move upwards
|
||||
|
||||
// PHASE 6:1
|
||||
// check if A is conbertible to B and B to A
|
||||
template<int Phase, bool AtoB, bool BtoA, bool SameType, class A, class B>
|
||||
struct return_type_2_ifthenelsereturn;
|
||||
|
||||
// if A can be converted to B and vice versa -> ambiguous
|
||||
template<int Phase, class A, class B>
|
||||
struct return_type_2_ifthenelsereturn<Phase, true, true, false, A, B> {
|
||||
typedef
|
||||
detail::return_type_deduction_failure<return_type_2_ifthenelsereturn> type;
|
||||
// ambiguous type in conditional expression
|
||||
};
|
||||
// if A can be converted to B and vice versa and are of same type
|
||||
template<int Phase, class A, class B>
|
||||
struct return_type_2_ifthenelsereturn<Phase, true, true, true, A, B> {
|
||||
typedef A type;
|
||||
};
|
||||
|
||||
|
||||
// A can be converted to B
|
||||
template<int Phase, class A, class B>
|
||||
struct return_type_2_ifthenelsereturn<Phase, true, false, false, A, B> {
|
||||
typedef B type;
|
||||
};
|
||||
|
||||
// B can be converted to A
|
||||
template<int Phase, class A, class B>
|
||||
struct return_type_2_ifthenelsereturn<Phase, false, true, false, A, B> {
|
||||
typedef A type;
|
||||
};
|
||||
|
||||
// neither can be converted. Then we drop the potential references, and
|
||||
// try again
|
||||
template<class A, class B>
|
||||
struct return_type_2_ifthenelsereturn<1, false, false, false, A, B> {
|
||||
// it is safe to add const, since the result will be an rvalue and thus
|
||||
// const anyway. The const are needed eg. if the types
|
||||
// are 'const int*' and 'void *'. The remaining type should be 'const void*'
|
||||
typedef const typename boost::remove_reference<A>::type plainA;
|
||||
typedef const typename boost::remove_reference<B>::type plainB;
|
||||
// TODO: Add support for volatile ?
|
||||
|
||||
typedef typename
|
||||
return_type_2_ifthenelsereturn<
|
||||
2,
|
||||
boost::is_convertible<plainA,plainB>::value,
|
||||
boost::is_convertible<plainB,plainA>::value,
|
||||
boost::is_same<plainA,plainB>::value,
|
||||
plainA,
|
||||
plainB>::type type;
|
||||
};
|
||||
|
||||
// PHASE 6:2
|
||||
template<class A, class B>
|
||||
struct return_type_2_ifthenelsereturn<2, false, false, false, A, B> {
|
||||
typedef
|
||||
detail::return_type_deduction_failure<return_type_2_ifthenelsereturn> type;
|
||||
// types_do_not_match_in_conditional_expression
|
||||
};
|
||||
|
||||
|
||||
|
||||
// PHASE 5: now we know that types are not arithmetic.
|
||||
template<class A, class B>
|
||||
struct non_numeric_types {
|
||||
typedef typename
|
||||
return_type_2_ifthenelsereturn<
|
||||
1, // phase 1
|
||||
is_convertible<A,B>::value,
|
||||
is_convertible<B,A>::value,
|
||||
is_same<A,B>::value,
|
||||
A,
|
||||
B>::type type;
|
||||
};
|
||||
|
||||
// PHASE 4 :
|
||||
// the base case covers arithmetic types with differing promote codes
|
||||
// use the type deduction of arithmetic_actions
|
||||
template<int CodeA, int CodeB, class A, class B>
|
||||
struct arithmetic_or_not {
|
||||
typedef typename
|
||||
return_type_2<arithmetic_action<plus_action>, A, B>::type type;
|
||||
// plus_action is just a random pick, has to be a concrete instance
|
||||
};
|
||||
|
||||
// this case covers the case of artihmetic types with the same promote codes.
|
||||
// non numeric deduction is used since e.g. integral promotion is not
|
||||
// performed with operator ?:
|
||||
template<int CodeA, class A, class B>
|
||||
struct arithmetic_or_not<CodeA, CodeA, A, B> {
|
||||
typedef typename non_numeric_types<A, B>::type type;
|
||||
};
|
||||
|
||||
// if either A or B has promote code -1 it is not an arithmetic type
|
||||
template<class A, class B>
|
||||
struct arithmetic_or_not <-1, -1, A, B> {
|
||||
typedef typename non_numeric_types<A, B>::type type;
|
||||
};
|
||||
template<int CodeB, class A, class B>
|
||||
struct arithmetic_or_not <-1, CodeB, A, B> {
|
||||
typedef typename non_numeric_types<A, B>::type type;
|
||||
};
|
||||
template<int CodeA, class A, class B>
|
||||
struct arithmetic_or_not <CodeA, -1, A, B> {
|
||||
typedef typename non_numeric_types<A, B>::type type;
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
// PHASE 3 : Are the types same?
|
||||
// No, check if they are arithmetic or not
|
||||
template <class A, class B>
|
||||
struct same_or_not {
|
||||
typedef typename detail::remove_reference_and_cv<A>::type plainA;
|
||||
typedef typename detail::remove_reference_and_cv<B>::type plainB;
|
||||
|
||||
typedef typename
|
||||
arithmetic_or_not<
|
||||
detail::promote_code<plainA>::value,
|
||||
detail::promote_code<plainB>::value,
|
||||
A,
|
||||
B>::type type;
|
||||
};
|
||||
// Yes, clear.
|
||||
template <class A> struct same_or_not<A, A> {
|
||||
typedef A type;
|
||||
};
|
||||
|
||||
} // detail
|
||||
|
||||
// PHASE 2 : Perform first the potential array_to_pointer conversion
|
||||
template<class A, class B>
|
||||
struct return_type_2<other_action<ifthenelsereturn_action>, A, B> {
|
||||
|
||||
typedef typename detail::array_to_pointer<A>::type A1;
|
||||
typedef typename detail::array_to_pointer<B>::type B1;
|
||||
|
||||
typedef typename
|
||||
boost::add_const<typename detail::same_or_not<A1, B1>::type>::type type;
|
||||
};
|
||||
|
||||
// PHASE 1 : Deduction is based on the second and third operand
|
||||
|
||||
|
||||
// return type specialization for conditional expression ends -----------
|
||||
|
||||
|
||||
|
||||
|
||||
// Control loop lambda_functor_base specializations.
|
||||
|
||||
// Specialization for for_loop.
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<forloop_action, Args> {
|
||||
public:
|
||||
Args args;
|
||||
template <class T> struct sig { typedef void type; };
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
for(detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS);
|
||||
detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS);
|
||||
detail::select(boost::tuples::get<2>(args), CALL_ACTUAL_ARGS))
|
||||
|
||||
detail::select(boost::tuples::get<3>(args), CALL_ACTUAL_ARGS);
|
||||
}
|
||||
};
|
||||
|
||||
// No body case
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<forloop_no_body_action, Args> {
|
||||
public:
|
||||
Args args;
|
||||
template <class T> struct sig { typedef void type; };
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
for(detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS);
|
||||
detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS);
|
||||
detail::select(boost::tuples::get<2>(args), CALL_ACTUAL_ARGS)) {}
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// Specialization for while_loop.
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<whileloop_action, Args> {
|
||||
public:
|
||||
Args args;
|
||||
template <class T> struct sig { typedef void type; };
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
while(detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS))
|
||||
|
||||
detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS);
|
||||
}
|
||||
};
|
||||
|
||||
// No body case
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<whileloop_no_body_action, Args> {
|
||||
public:
|
||||
Args args;
|
||||
template <class T> struct sig { typedef void type; };
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
while(detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS)) {}
|
||||
}
|
||||
};
|
||||
|
||||
// Specialization for do_while_loop.
|
||||
// Note that the first argument is the condition.
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<dowhileloop_action, Args> {
|
||||
public:
|
||||
Args args;
|
||||
template <class T> struct sig { typedef void type; };
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
do {
|
||||
detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS);
|
||||
} while (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS) );
|
||||
}
|
||||
};
|
||||
|
||||
// No body case
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<dowhileloop_no_body_action, Args> {
|
||||
public:
|
||||
Args args;
|
||||
template <class T> struct sig { typedef void type; };
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
do {} while (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS) );
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// Specialization for if_then.
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<ifthen_action, Args> {
|
||||
public:
|
||||
Args args;
|
||||
template <class T> struct sig { typedef void type; };
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
if (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS)) detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS);
|
||||
}
|
||||
};
|
||||
|
||||
// Specialization for if_then_else.
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<ifthenelse_action, Args> {
|
||||
public:
|
||||
Args args;
|
||||
template <class T> struct sig { typedef void type; };
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
if (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS))
|
||||
detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS);
|
||||
else
|
||||
detail::select(boost::tuples::get<2>(args), CALL_ACTUAL_ARGS);
|
||||
}
|
||||
};
|
||||
|
||||
// Specialization of lambda_functor_base for if_then_else_return.
|
||||
template<class Args>
|
||||
class
|
||||
lambda_functor_base<other_action<ifthenelsereturn_action>, Args> {
|
||||
public:
|
||||
Args args;
|
||||
|
||||
template <class SigArgs> struct sig {
|
||||
private:
|
||||
typedef typename detail::nth_return_type_sig<1, Args, SigArgs>::type ret1;
|
||||
typedef typename detail::nth_return_type_sig<2, Args, SigArgs>::type ret2;
|
||||
public:
|
||||
typedef typename return_type_2<
|
||||
other_action<ifthenelsereturn_action>, ret1, ret2
|
||||
>::type type;
|
||||
};
|
||||
|
||||
public:
|
||||
explicit lambda_functor_base(const Args& a) : args(a) {}
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const {
|
||||
return (detail::select(boost::tuples::get<0>(args), CALL_ACTUAL_ARGS)) ?
|
||||
detail::select(boost::tuples::get<1>(args), CALL_ACTUAL_ARGS)
|
||||
:
|
||||
detail::select(boost::tuples::get<2>(args), CALL_ACTUAL_ARGS);
|
||||
}
|
||||
};
|
||||
|
||||
} // lambda
|
||||
} // boost
|
||||
|
||||
#endif // BOOST_LAMBDA_CONTROL_CONSTRUCTS_HPP
|
||||
@@ -12,170 +12,25 @@
|
||||
#ifndef BOOST_LAMBDA_FUNCTION_ADAPTORS_HPP
|
||||
#define BOOST_LAMBDA_FUNCTION_ADAPTORS_HPP
|
||||
|
||||
#include "boost/mpl/has_xxx.hpp"
|
||||
#include "boost/tuple/tuple.hpp"
|
||||
#include "boost/type_traits/same_traits.hpp"
|
||||
#include "boost/type_traits/remove_reference.hpp"
|
||||
#include "boost/type_traits/remove_cv.hpp"
|
||||
#include "boost/type_traits/add_const.hpp"
|
||||
#include "boost/type_traits/add_volatile.hpp"
|
||||
#include "boost/utility/result_of.hpp"
|
||||
|
||||
namespace boost {
|
||||
namespace lambda {
|
||||
|
||||
namespace detail {
|
||||
|
||||
BOOST_MPL_HAS_XXX_TEMPLATE_DEF(sig)
|
||||
|
||||
template<class Tuple>
|
||||
struct remove_references_from_elements {
|
||||
typedef typename boost::tuples::cons<
|
||||
typename boost::remove_reference<typename Tuple::head_type>::type,
|
||||
typename remove_references_from_elements<typename Tuple::tail_type>::type
|
||||
> type;
|
||||
};
|
||||
|
||||
template<>
|
||||
struct remove_references_from_elements<boost::tuples::null_type> {
|
||||
typedef boost::tuples::null_type type;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
template <class Func> struct function_adaptor {
|
||||
|
||||
typedef typename detail::remove_reference_and_cv<Func>::type plainF;
|
||||
|
||||
#if !defined(BOOST_NO_RESULT_OF)
|
||||
// Support functors that use the boost::result_of return type convention.
|
||||
template<class Tuple, int Length, bool HasSig>
|
||||
struct result_converter;
|
||||
template<class Tuple, int Length>
|
||||
struct result_converter<Tuple, Length, true>
|
||||
: plainF::template sig<
|
||||
typename detail::remove_references_from_elements<Tuple>::type
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 0, false>
|
||||
: result_of<plainF()>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 1, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 2, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type,
|
||||
typename tuples::element<2, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 3, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type,
|
||||
typename tuples::element<2, Tuple>::type,
|
||||
typename tuples::element<3, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 4, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type,
|
||||
typename tuples::element<2, Tuple>::type,
|
||||
typename tuples::element<3, Tuple>::type,
|
||||
typename tuples::element<4, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 5, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type,
|
||||
typename tuples::element<2, Tuple>::type,
|
||||
typename tuples::element<3, Tuple>::type,
|
||||
typename tuples::element<4, Tuple>::type,
|
||||
typename tuples::element<5, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 6, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type,
|
||||
typename tuples::element<2, Tuple>::type,
|
||||
typename tuples::element<3, Tuple>::type,
|
||||
typename tuples::element<4, Tuple>::type,
|
||||
typename tuples::element<5, Tuple>::type,
|
||||
typename tuples::element<6, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 7, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type,
|
||||
typename tuples::element<2, Tuple>::type,
|
||||
typename tuples::element<3, Tuple>::type,
|
||||
typename tuples::element<4, Tuple>::type,
|
||||
typename tuples::element<5, Tuple>::type,
|
||||
typename tuples::element<6, Tuple>::type,
|
||||
typename tuples::element<7, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 8, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type,
|
||||
typename tuples::element<2, Tuple>::type,
|
||||
typename tuples::element<3, Tuple>::type,
|
||||
typename tuples::element<4, Tuple>::type,
|
||||
typename tuples::element<5, Tuple>::type,
|
||||
typename tuples::element<6, Tuple>::type,
|
||||
typename tuples::element<7, Tuple>::type,
|
||||
typename tuples::element<8, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
template<class Tuple>
|
||||
struct result_converter<Tuple, 9, false>
|
||||
: result_of<plainF(
|
||||
typename tuples::element<1, Tuple>::type,
|
||||
typename tuples::element<2, Tuple>::type,
|
||||
typename tuples::element<3, Tuple>::type,
|
||||
typename tuples::element<4, Tuple>::type,
|
||||
typename tuples::element<5, Tuple>::type,
|
||||
typename tuples::element<6, Tuple>::type,
|
||||
typename tuples::element<7, Tuple>::type,
|
||||
typename tuples::element<8, Tuple>::type,
|
||||
typename tuples::element<9, Tuple>::type)
|
||||
>
|
||||
{};
|
||||
|
||||
// we do not know the return type off-hand, we must ask it from Func
|
||||
// To sig we pass a cons list, where the head is the function object type
|
||||
// itself (potentially cv-qualified)
|
||||
// and the tail contains the types of the actual arguments to be passed
|
||||
// to the function object. The arguments can be cv qualified
|
||||
// as well.
|
||||
template <class Args>
|
||||
struct sig
|
||||
: result_converter<
|
||||
Args
|
||||
, tuples::length<typename Args::tail_type>::value
|
||||
, detail::has_sig<plainF>::value
|
||||
>
|
||||
{};
|
||||
#else // BOOST_NO_RESULT_OF
|
||||
|
||||
template <class Args> class sig {
|
||||
template <class Args> class sig {
|
||||
typedef typename Args::head_type F;
|
||||
typedef typename detail::remove_reference_and_cv<Func>::type plainF;
|
||||
public:
|
||||
typedef typename plainF::template sig<
|
||||
typename detail::remove_references_from_elements<Args>::type
|
||||
>::type type;
|
||||
// To sig we pass a cons list, where the head is the function object type
|
||||
// itself (potentially cv-qualified)
|
||||
// and the tail contains the types of the actual arguments to be passed
|
||||
// to the function object. The arguments can be cv qualified
|
||||
// as well.
|
||||
typedef typename plainF::template sig<Args>::type type;
|
||||
};
|
||||
#endif
|
||||
|
||||
template<class RET, class A1>
|
||||
static RET apply(A1& a1) {
|
||||
@@ -240,26 +95,22 @@ struct function_adaptor<T Object::*> {
|
||||
// the data member is accessed is const, and finally adding a reference
|
||||
template<class Args> class sig {
|
||||
typedef typename boost::tuples::element<1, Args>::type argument_type;
|
||||
typedef typename boost::remove_reference<
|
||||
argument_type
|
||||
>::type unref_type;
|
||||
|
||||
typedef typename detail::IF<boost::is_const<unref_type>::value,
|
||||
typedef typename detail::IF<boost::is_const<argument_type>::value,
|
||||
typename boost::add_const<T>::type,
|
||||
T
|
||||
>::RET properly_consted_return_type;
|
||||
|
||||
typedef typename detail::IF<boost::is_volatile<unref_type>::value,
|
||||
typedef typename detail::IF<
|
||||
boost::is_volatile<properly_consted_return_type>::value,
|
||||
typename boost::add_volatile<properly_consted_return_type>::type,
|
||||
properly_consted_return_type
|
||||
>::RET properly_cvd_return_type;
|
||||
|
||||
|
||||
public:
|
||||
typedef typename detail::IF<boost::is_reference<argument_type>::value,
|
||||
typename boost::add_reference<properly_cvd_return_type>::type,
|
||||
typename boost::remove_cv<T>::type
|
||||
>::RET type;
|
||||
typedef typename
|
||||
boost::add_reference<properly_cvd_return_type>::type type;
|
||||
};
|
||||
|
||||
template <class RET>
|
||||
|
||||
@@ -22,6 +22,13 @@
|
||||
# define BOOST_REF_TO_FUNC_CONFLICTS_WITH_REF_TO_T
|
||||
# define BOOST_LAMBDA_INCORRECT_BIND_OVERLOADING
|
||||
# endif
|
||||
# if (__GNUC__ == 2 && __GNUC_MINOR__ <= 97)
|
||||
# define BOOST_NO_TEMPLATED_STREAMS
|
||||
# define BOOST_LAMBDA_INCORRECT_BIND_OVERLOADING
|
||||
# endif
|
||||
# if (__GNUC__ == 2 && __GNUC_MINOR__ <= 95)
|
||||
# define BOOST_LAMBDA_FAILS_IN_TEMPLATE_KEYWORD_AFTER_SCOPE_OPER
|
||||
# endif
|
||||
# endif // __GNUC__
|
||||
|
||||
|
||||
|
||||
@@ -13,12 +13,6 @@
|
||||
#ifndef BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_HPP
|
||||
#define BOOST_LAMBDA_LAMBDA_FUNCTOR_BASE_HPP
|
||||
|
||||
#include "boost/type_traits/add_reference.hpp"
|
||||
#include "boost/type_traits/add_const.hpp"
|
||||
#include "boost/type_traits/remove_const.hpp"
|
||||
#include "boost/lambda/detail/lambda_fwd.hpp"
|
||||
#include "boost/lambda/detail/lambda_traits.hpp"
|
||||
|
||||
namespace boost {
|
||||
namespace lambda {
|
||||
|
||||
@@ -46,7 +40,7 @@ public:
|
||||
explicit identity(par_t t) : elem(t) {}
|
||||
|
||||
template <typename SigArgs>
|
||||
struct sig { typedef typename boost::remove_const<element_t>::type type; };
|
||||
struct sig { typedef element_t type; };
|
||||
|
||||
template<class RET, CALL_TEMPLATE_ARGS>
|
||||
RET call(CALL_FORMAL_ARGS) const { CALL_USE_ARGS; return elem; }
|
||||
@@ -383,7 +377,7 @@ public: \
|
||||
\
|
||||
template<class SigArgs> struct sig { \
|
||||
typedef typename \
|
||||
detail::deduce_argument_types<Args, SigArgs>::type rets_t; \
|
||||
detail::deduce_non_ref_argument_types<Args, SigArgs>::type rets_t; \
|
||||
public: \
|
||||
typedef typename \
|
||||
return_type_N_prot<Act, rets_t>::type type; \
|
||||
|
||||
@@ -15,7 +15,6 @@
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <boost/detail/workaround.hpp>
|
||||
#include <boost/utility/result_of.hpp>
|
||||
|
||||
#if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
|
||||
|
||||
@@ -162,25 +161,6 @@ public:
|
||||
inherited::template sig<null_type>::type
|
||||
nullary_return_type;
|
||||
|
||||
// Support for boost::result_of.
|
||||
template <class Sig> struct result;
|
||||
template <class F>
|
||||
struct result<F()> {
|
||||
typedef nullary_return_type type;
|
||||
};
|
||||
template <class F, class A>
|
||||
struct result<F(A)> {
|
||||
typedef typename sig<tuple<F, A> >::type type;
|
||||
};
|
||||
template <class F, class A, class B>
|
||||
struct result<F(A, B)> {
|
||||
typedef typename sig<tuple<F, A, B> >::type type;
|
||||
};
|
||||
template <class F, class A, class B, class C>
|
||||
struct result<F(A, B, C)> {
|
||||
typedef typename sig<tuple<F, A, B, C> >::type type;
|
||||
};
|
||||
|
||||
nullary_return_type operator()() const {
|
||||
return inherited::template
|
||||
call<nullary_return_type>
|
||||
@@ -298,38 +278,6 @@ public:
|
||||
} // namespace lambda
|
||||
} // namespace boost
|
||||
|
||||
namespace boost {
|
||||
|
||||
#if !defined(BOOST_RESULT_OF_USE_DECLTYPE) || defined(BOOST_NO_CXX11_DECLTYPE)
|
||||
|
||||
template<class T>
|
||||
struct result_of<boost::lambda::lambda_functor<T>()>
|
||||
{
|
||||
typedef typename boost::lambda::lambda_functor<T>::nullary_return_type type;
|
||||
};
|
||||
|
||||
template<class T>
|
||||
struct result_of<const boost::lambda::lambda_functor<T>()>
|
||||
{
|
||||
typedef typename boost::lambda::lambda_functor<T>::nullary_return_type type;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
template<class T>
|
||||
struct tr1_result_of<boost::lambda::lambda_functor<T>()>
|
||||
{
|
||||
typedef typename boost::lambda::lambda_functor<T>::nullary_return_type type;
|
||||
};
|
||||
|
||||
template<class T>
|
||||
struct tr1_result_of<const boost::lambda::lambda_functor<T>()>
|
||||
{
|
||||
typedef typename boost::lambda::lambda_functor<T>::nullary_return_type type;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
// is_placeholder
|
||||
|
||||
#include <boost/is_placeholder.hpp>
|
||||
|
||||
@@ -16,7 +16,6 @@
|
||||
#include "boost/type_traits/cv_traits.hpp"
|
||||
#include "boost/type_traits/function_traits.hpp"
|
||||
#include "boost/type_traits/object_traits.hpp"
|
||||
#include "boost/tuple/tuple.hpp"
|
||||
|
||||
namespace boost {
|
||||
namespace lambda {
|
||||
@@ -282,11 +281,6 @@ struct const_copy_argument<void> {
|
||||
typedef void type;
|
||||
};
|
||||
|
||||
template<>
|
||||
struct const_copy_argument<void const> {
|
||||
typedef void type;
|
||||
};
|
||||
|
||||
|
||||
// Does the same as const_copy_argument, but passes references through as such
|
||||
template<class T>
|
||||
|
||||
@@ -12,13 +12,7 @@
|
||||
#define BOOST_LAMBDA_OPERATOR_RETURN_TYPE_TRAITS_HPP
|
||||
|
||||
#include "boost/lambda/detail/is_instance_of.hpp"
|
||||
#include "boost/type_traits/is_same.hpp"
|
||||
#include "boost/type_traits/is_pointer.hpp"
|
||||
#include "boost/type_traits/is_float.hpp"
|
||||
#include "boost/type_traits/is_convertible.hpp"
|
||||
#include "boost/type_traits/remove_pointer.hpp"
|
||||
#include "boost/type_traits/remove_const.hpp"
|
||||
#include "boost/type_traits/remove_reference.hpp"
|
||||
#include "boost/type_traits/same_traits.hpp"
|
||||
|
||||
#include "boost/indirect_reference.hpp"
|
||||
#include "boost/detail/container_fwd.hpp"
|
||||
@@ -542,6 +536,36 @@ struct return_type_2<bitwise_action<Act>, A, B>
|
||||
|
||||
namespace detail {
|
||||
|
||||
#ifdef BOOST_NO_TEMPLATED_STREAMS
|
||||
|
||||
template<class A, class B>
|
||||
struct leftshift_type {
|
||||
|
||||
typedef typename detail::IF<
|
||||
boost::is_convertible<
|
||||
typename boost::remove_reference<A>::type*,
|
||||
std::ostream*
|
||||
>::value,
|
||||
std::ostream&,
|
||||
typename detail::remove_reference_and_cv<A>::type
|
||||
>::RET type;
|
||||
};
|
||||
|
||||
template<class A, class B>
|
||||
struct rightshift_type {
|
||||
|
||||
typedef typename detail::IF<
|
||||
|
||||
boost::is_convertible<
|
||||
typename boost::remove_reference<A>::type*,
|
||||
std::istream*
|
||||
>::value,
|
||||
std::istream&,
|
||||
typename detail::remove_reference_and_cv<A>::type
|
||||
>::RET type;
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
template <class T> struct get_ostream_type {
|
||||
typedef std::basic_ostream<typename T::char_type,
|
||||
@@ -578,6 +602,7 @@ public:
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
} // end detail
|
||||
|
||||
|
||||
@@ -37,16 +37,16 @@ inline const \
|
||||
lambda_functor< \
|
||||
lambda_functor_base< \
|
||||
ACTION, \
|
||||
tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type> \
|
||||
tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type> \
|
||||
> \
|
||||
> \
|
||||
OPER_NAME (const lambda_functor<Arg>& a, CONSTB& b) { \
|
||||
return \
|
||||
lambda_functor_base< \
|
||||
ACTION, \
|
||||
tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type>\
|
||||
tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type> \
|
||||
> \
|
||||
(tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type>(a, b)); \
|
||||
(tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type>(a, b)); \
|
||||
}
|
||||
|
||||
|
||||
@@ -161,6 +161,23 @@ namespace detail {
|
||||
|
||||
// Note that the overloading is const vs. non-const first argument
|
||||
|
||||
#ifdef BOOST_NO_TEMPLATED_STREAMS
|
||||
template<class T> struct convert_ostream_to_ref_others_to_c_plain_by_default {
|
||||
typedef typename detail::IF<
|
||||
boost::is_convertible<T*, std::ostream*>::value,
|
||||
T&,
|
||||
typename const_copy_argument <T>::type
|
||||
>::RET type;
|
||||
};
|
||||
|
||||
template<class T> struct convert_istream_to_ref_others_to_c_plain_by_default {
|
||||
typedef typename detail::IF<
|
||||
boost::is_convertible<T*, std::istream*>::value,
|
||||
T&,
|
||||
typename const_copy_argument <T>::type
|
||||
>::RET type;
|
||||
};
|
||||
#else
|
||||
|
||||
template<class T> struct convert_ostream_to_ref_others_to_c_plain_by_default {
|
||||
typedef typename detail::IF<
|
||||
@@ -181,6 +198,7 @@ template<class T> struct convert_istream_to_ref_others_to_c_plain_by_default {
|
||||
typename const_copy_argument <T>::type
|
||||
>::RET type;
|
||||
};
|
||||
#endif
|
||||
|
||||
} // detail
|
||||
|
||||
|
||||
@@ -284,7 +284,7 @@ inline const
|
||||
lambda_functor<
|
||||
lambda_functor_base<do_nothing_action, null_type>
|
||||
>
|
||||
make_void(const Arg1&) {
|
||||
make_void(const Arg1& a1) {
|
||||
return
|
||||
lambda_functor_base<do_nothing_action, null_type>();
|
||||
}
|
||||
|
||||
@@ -19,6 +19,10 @@
|
||||
namespace boost {
|
||||
namespace lambda {
|
||||
|
||||
using ::boost::type_traits::ice_and;
|
||||
using ::boost::type_traits::ice_or;
|
||||
using ::boost::type_traits::ice_not;
|
||||
|
||||
// Much of the type deduction code for standard arithmetic types
|
||||
// from Gary Powell
|
||||
|
||||
@@ -73,7 +77,8 @@ template <class Act, class A> struct return_type_1_prot {
|
||||
public:
|
||||
typedef typename
|
||||
detail::IF<
|
||||
is_protectable<Act>::value && is_lambda_functor<A>::value,
|
||||
// is_protectable<Act>::value && is_lambda_functor<A>::value,
|
||||
ice_and<is_protectable<Act>::value, is_lambda_functor<A>::value>::value,
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
Act,
|
||||
@@ -107,7 +112,9 @@ namespace detail {
|
||||
// add const to rvalues, so that all rvalues are stored as const in
|
||||
// the args tuple
|
||||
typedef typename detail::IF_type<
|
||||
boost::is_reference<T>::value && !boost::is_const<non_ref_T>::value,
|
||||
// boost::is_reference<T>::value && !boost::is_const<non_ref_T>::value,
|
||||
ice_and<boost::is_reference<T>::value,
|
||||
ice_not<boost::is_const<non_ref_T>::value>::value>::value,
|
||||
detail::identity_mapping<T>,
|
||||
const_copy_argument<non_ref_T> // handles funtion and array
|
||||
>::type type; // types correctly
|
||||
@@ -141,8 +148,11 @@ template <class Act, class A, class B> struct return_type_2_prot {
|
||||
|
||||
typedef typename
|
||||
detail::IF<
|
||||
is_protectable<Act>::value &&
|
||||
(is_lambda_functor<A>::value || is_lambda_functor<B>::value),
|
||||
// is_protectable<Act>::value &&
|
||||
// (is_lambda_functor<A>::value || is_lambda_functor<B>::value),
|
||||
ice_and<is_protectable<Act>::value,
|
||||
ice_or<is_lambda_functor<A>::value,
|
||||
is_lambda_functor<B>::value>::value>::value,
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
Act,
|
||||
@@ -177,8 +187,11 @@ struct return_type_2_comma
|
||||
|
||||
typedef typename
|
||||
detail::IF<
|
||||
is_protectable<other_action<comma_action> >::value && // it is protectable
|
||||
(is_lambda_functor<A>::value || is_lambda_functor<B>::value),
|
||||
// is_protectable<other_action<comma_action> >::value && // it is protectable
|
||||
// (is_lambda_functor<A>::value || is_lambda_functor<B>::value),
|
||||
ice_and<is_protectable<other_action<comma_action> >::value, // it is protectable
|
||||
ice_or<is_lambda_functor<A>::value,
|
||||
is_lambda_functor<B>::value>::value>::value,
|
||||
lambda_functor<
|
||||
lambda_functor_base<
|
||||
other_action<comma_action>,
|
||||
@@ -203,6 +216,8 @@ typedef typename
|
||||
|
||||
|
||||
// currently there are no protectable actions with > 2 args
|
||||
// Note, that if there will be, lambda_functor_base will have to be
|
||||
// changed to not get rid of references in Args elements
|
||||
|
||||
template<class Act, class Args> struct return_type_N_prot {
|
||||
typedef typename return_type_N<Act, Args>::type type;
|
||||
|
||||
@@ -10,8 +10,8 @@
|
||||
|
||||
// ------------------------------------------------------------
|
||||
|
||||
#ifndef BOOST_LAMBDA_SUPPRESS_UNUSED_HPP
|
||||
#define BOOST_LAMBDA_SUPPRESS_UNUSED_HPP
|
||||
#ifndef BOOST_LAMBDA_SUPRESS_UNUSED_HPP
|
||||
#define BOOST_LAMBDA_SUPRESS_UNUSED_HPP
|
||||
|
||||
namespace boost {
|
||||
namespace lambda {
|
||||
|
||||
@@ -14,7 +14,6 @@
|
||||
#if !defined(BOOST_LAMBDA_EXCEPTIONS_HPP)
|
||||
#define BOOST_LAMBDA_EXCEPTIONS_HPP
|
||||
|
||||
#include "boost/lambda/core.hpp"
|
||||
#include "boost/lambda/detail/control_constructs_common.hpp"
|
||||
|
||||
namespace boost {
|
||||
|
||||
@@ -345,7 +345,7 @@ public:
|
||||
// is true, the true_statement (again an lambda_functor) is executed
|
||||
// otherwise, the false_statement (another lambda_functor) is executed. The
|
||||
// result type of this is void. Note the trailing underscore after
|
||||
// if_ and the leading dot and the trailing underscore before
|
||||
// if_ and the the leading dot and the trailing underscore before
|
||||
// and after .else_.
|
||||
//
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
@@ -24,6 +24,11 @@
|
||||
|
||||
|
||||
#include "boost/lambda/detail/operators.hpp"
|
||||
|
||||
#ifndef BOOST_LAMBDA_FAILS_IN_TEMPLATE_KEYWORD_AFTER_SCOPE_OPER
|
||||
// sorry, member ptr does not work with gcc2.95
|
||||
#include "boost/lambda/detail/member_ptr.hpp"
|
||||
#endif
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
@@ -348,7 +348,7 @@ while_(CondT const& cond)
|
||||
// While the condition (an lambda_functor) evaluates to true, statement
|
||||
// (another lambda_functor) is executed. The statement is executed at least
|
||||
// once. The result type of this is void. Note the trailing
|
||||
// underscore after do_ and the leading dot and the trailing
|
||||
// underscore after do_ and the the leading dot and the trailing
|
||||
// underscore before and after .while_.
|
||||
//
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
@@ -1,15 +0,0 @@
|
||||
{
|
||||
"key": "lambda",
|
||||
"name": "Lambda",
|
||||
"authors": [
|
||||
"Jaakko Järvi",
|
||||
"Gary Powell"
|
||||
],
|
||||
"description": "Define small unnamed function objects at the actual call site, and more.",
|
||||
"category": [
|
||||
"Function-objects"
|
||||
],
|
||||
"maintainers": [
|
||||
"Jaakko Jarvi <jarvi -at- cs.tamu.edu>"
|
||||
]
|
||||
}
|
||||
@@ -30,6 +30,5 @@ test-suite lambda
|
||||
[ run operator_tests_simple.cpp ]
|
||||
[ run phoenix_control_structures.cpp ]
|
||||
[ run switch_construct.cpp ]
|
||||
[ run result_of_tests.cpp ]
|
||||
[ run ret_test.cpp ]
|
||||
;
|
||||
|
||||
0
test/Makefile
Executable file → Normal file
0
test/Makefile
Executable file → Normal file
@@ -2,7 +2,6 @@
|
||||
//
|
||||
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
|
||||
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
|
||||
// Copyright (C) 2010 Steven Watanabe
|
||||
//
|
||||
// Distributed under the Boost Software License, Version 1.0. (See
|
||||
// accompanying file LICENSE_1_0.txt or copy at
|
||||
@@ -20,9 +19,6 @@
|
||||
|
||||
|
||||
#include "boost/any.hpp"
|
||||
#include "boost/type_traits/is_reference.hpp"
|
||||
#include "boost/mpl/assert.hpp"
|
||||
#include "boost/mpl/if.hpp"
|
||||
|
||||
#include <iostream>
|
||||
|
||||
@@ -121,16 +117,8 @@ void test_unlambda() {
|
||||
|
||||
BOOST_CHECK(call_with_101(_1 + 1) == 102);
|
||||
|
||||
#if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
|
||||
|
||||
BOOST_CHECK(call_with_100(bl::bind(std_functor(std::bind1st(std::plus<int>(), 1)), _1)) == 101);
|
||||
|
||||
#else
|
||||
|
||||
BOOST_CHECK(call_with_100(bl::bind(std_functor(std::bind(std::plus<int>(), 1, std::placeholders::_1)), _1)) == 101);
|
||||
|
||||
#endif
|
||||
|
||||
// std_functor insturcts LL that the functor defines a result_type typedef
|
||||
// rather than a sig template.
|
||||
bl::bind(std_functor(std::plus<int>()), _1, _2)(i, i);
|
||||
@@ -364,55 +352,6 @@ void test_break_const()
|
||||
BOOST_CHECK(i == 3);
|
||||
}
|
||||
|
||||
template<class T>
|
||||
struct func {
|
||||
template<class Args>
|
||||
struct sig {
|
||||
typedef typename boost::tuples::element<1, Args>::type arg1;
|
||||
// If the argument type is not the same as the expected type,
|
||||
// return void, which will cause an error. Note that we
|
||||
// can't just assert that the types are the same, because
|
||||
// both const and non-const versions can be instantiated
|
||||
// even though only one is ultimately used.
|
||||
typedef typename boost::mpl::if_<boost::is_same<arg1, T>,
|
||||
typename boost::remove_const<arg1>::type,
|
||||
void
|
||||
>::type type;
|
||||
};
|
||||
template<class U>
|
||||
U operator()(const U& arg) const {
|
||||
return arg;
|
||||
}
|
||||
};
|
||||
|
||||
void test_sig()
|
||||
{
|
||||
int i = 1;
|
||||
BOOST_CHECK(bind(func<int>(), 1)() == 1);
|
||||
BOOST_CHECK(bind(func<const int>(), _1)(static_cast<const int&>(i)) == 1);
|
||||
BOOST_CHECK(bind(func<int>(), _1)(i) == 1);
|
||||
}
|
||||
|
||||
class base {
|
||||
public:
|
||||
virtual int foo() = 0;
|
||||
};
|
||||
|
||||
class derived : public base {
|
||||
public:
|
||||
virtual int foo() {
|
||||
return 1;
|
||||
}
|
||||
};
|
||||
|
||||
void test_abstract()
|
||||
{
|
||||
derived d;
|
||||
base& b = d;
|
||||
BOOST_CHECK(bind(&base::foo, var(b))() == 1);
|
||||
BOOST_CHECK(bind(&base::foo, *_1)(&b) == 1);
|
||||
}
|
||||
|
||||
int test_main(int, char *[]) {
|
||||
|
||||
test_nested_binds();
|
||||
@@ -422,7 +361,17 @@ int test_main(int, char *[]) {
|
||||
test_const_parameters();
|
||||
test_rvalue_arguments();
|
||||
test_break_const();
|
||||
test_sig();
|
||||
test_abstract();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -80,23 +80,6 @@ void test_member_functions()
|
||||
// bind(&A::add, a, _1);
|
||||
}
|
||||
|
||||
struct B {
|
||||
B(int n) : i(n) {};
|
||||
int i;
|
||||
};
|
||||
|
||||
void test_data_members()
|
||||
{
|
||||
using boost::ref;
|
||||
B b(10);
|
||||
BOOST_CHECK(bind(&B::i, ref(b))() == 10);
|
||||
BOOST_CHECK(bind(&B::i, b)() == 10);
|
||||
BOOST_CHECK(bind(&B::i, _1)(b) == 10);
|
||||
BOOST_CHECK(bind(&B::i, _1)(B(11)) == 11);
|
||||
bind(&B::i, ref(b))() = 1;
|
||||
BOOST_CHECK(b.i == 1);
|
||||
}
|
||||
|
||||
int test_main(int, char *[]) {
|
||||
|
||||
int i = 1; int j = 2; int k = 3;
|
||||
|
||||
@@ -29,7 +29,7 @@ class base {
|
||||
public:
|
||||
virtual std::string class_name() const { return "const base"; }
|
||||
virtual std::string class_name() { return "base"; }
|
||||
virtual ~base() {}
|
||||
|
||||
};
|
||||
|
||||
class derived : public base {
|
||||
|
||||
@@ -235,22 +235,6 @@ void compound_operators() {
|
||||
(_1 %= 2)(i);
|
||||
BOOST_CHECK(i == 1);
|
||||
|
||||
// lambda expression as a left operand with rvalue on RHS
|
||||
(_1 += (0 + 1))(i);
|
||||
BOOST_CHECK(i == 2);
|
||||
|
||||
(_1 -= (0 + 1))(i);
|
||||
BOOST_CHECK(i == 1);
|
||||
|
||||
(_1 *= (0 + 10))(i);
|
||||
BOOST_CHECK(i == 10);
|
||||
|
||||
(_1 /= (0 + 2))(i);
|
||||
BOOST_CHECK(i == 5);
|
||||
|
||||
(_1 %= (0 + 2))(i);
|
||||
BOOST_CHECK(i == 1);
|
||||
|
||||
// shifts
|
||||
unsigned int ui = 2;
|
||||
(_1 <<= 1)(ui);
|
||||
|
||||
@@ -1,314 +0,0 @@
|
||||
// result_of_tests.cpp -- The Boost Lambda Library ------------------
|
||||
//
|
||||
// Copyright (C) 2010 Steven Watanabe
|
||||
//
|
||||
// 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)
|
||||
//
|
||||
// For more information, see www.boost.org
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
|
||||
|
||||
#include <boost/test/minimal.hpp> // see "Header Implementation Option"
|
||||
#include <boost/lambda/bind.hpp>
|
||||
#include <boost/lambda/lambda.hpp>
|
||||
#include <boost/mpl/assert.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
|
||||
struct with_result_type {
|
||||
typedef int result_type;
|
||||
int operator()() const { return 0; }
|
||||
int operator()(int) const { return 1; }
|
||||
int operator()(int, int) const { return 2; }
|
||||
int operator()(int, int, int) const { return 3; }
|
||||
int operator()(int, int, int, int) const { return 4; }
|
||||
int operator()(int, int, int, int, int) const { return 5; }
|
||||
int operator()(int, int, int, int, int, int) const { return 6; }
|
||||
int operator()(int, int, int, int, int, int, int) const { return 7; }
|
||||
int operator()(int, int, int, int, int, int, int, int) const { return 8; }
|
||||
int operator()(int, int, int, int, int, int, int, int, int) const { return 9; }
|
||||
};
|
||||
|
||||
struct with_result_template_value {
|
||||
template<class Sig>
|
||||
struct result;
|
||||
template<class This>
|
||||
struct result<This()> {
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1>
|
||||
struct result<This(A1)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2>
|
||||
struct result<This(A1, A2)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3>
|
||||
struct result<This(A1, A2, A3)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4>
|
||||
struct result<This(A1, A2, A3, A4)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5>
|
||||
struct result<This(A1, A2, A3, A4, A5)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5, class A6>
|
||||
struct result<This(A1, A2, A3, A4, A5, A6)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A6, int>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7>
|
||||
struct result<This(A1, A2, A3, A4, A5, A6, A7)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A6, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A7, int>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>
|
||||
struct result<This(A1, A2, A3, A4, A5, A6, A7, A8)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A6, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A7, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A8, int>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9>
|
||||
struct result<This(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A6, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A7, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A8, int>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A9, int>));
|
||||
typedef int type;
|
||||
};
|
||||
|
||||
int operator()() const { return 0; }
|
||||
int operator()(int) const { return 1; }
|
||||
int operator()(int, int) const { return 2; }
|
||||
int operator()(int, int, int) const { return 3; }
|
||||
int operator()(int, int, int, int) const { return 4; }
|
||||
int operator()(int, int, int, int, int) const { return 5; }
|
||||
int operator()(int, int, int, int, int, int) const { return 6; }
|
||||
int operator()(int, int, int, int, int, int, int) const { return 7; }
|
||||
int operator()(int, int, int, int, int, int, int, int) const { return 8; }
|
||||
int operator()(int, int, int, int, int, int, int, int, int) const { return 9; }
|
||||
};
|
||||
|
||||
struct with_result_template_reference {
|
||||
template<class Sig>
|
||||
struct result;
|
||||
template<class This>
|
||||
struct result<This()> {
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1>
|
||||
struct result<This(A1)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2>
|
||||
struct result<This(A1, A2)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3>
|
||||
struct result<This(A1, A2, A3)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4>
|
||||
struct result<This(A1, A2, A3, A4)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5>
|
||||
struct result<This(A1, A2, A3, A4, A5)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5, class A6>
|
||||
struct result<This(A1, A2, A3, A4, A5, A6)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A6, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7>
|
||||
struct result<This(A1, A2, A3, A4, A5, A6, A7)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A6, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A7, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>
|
||||
struct result<This(A1, A2, A3, A4, A5, A6, A7, A8)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A6, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A7, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A8, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
template<class This, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9>
|
||||
struct result<This(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
|
||||
BOOST_MPL_ASSERT((boost::is_same<A1, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A2, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A3, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A4, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A5, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A6, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A7, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A8, int&>));
|
||||
BOOST_MPL_ASSERT((boost::is_same<A9, int&>));
|
||||
typedef int type;
|
||||
};
|
||||
|
||||
int operator()() const { return 0; }
|
||||
int operator()(int) const { return 1; }
|
||||
int operator()(int, int) const { return 2; }
|
||||
int operator()(int, int, int) const { return 3; }
|
||||
int operator()(int, int, int, int) const { return 4; }
|
||||
int operator()(int, int, int, int, int) const { return 5; }
|
||||
int operator()(int, int, int, int, int, int) const { return 6; }
|
||||
int operator()(int, int, int, int, int, int, int) const { return 7; }
|
||||
int operator()(int, int, int, int, int, int, int, int) const { return 8; }
|
||||
int operator()(int, int, int, int, int, int, int, int, int) const { return 9; }
|
||||
};
|
||||
|
||||
template<class F>
|
||||
typename boost::result_of<F()>::type apply0(F f) {
|
||||
return f();
|
||||
}
|
||||
template<class A, class F>
|
||||
typename boost::result_of<F(A)>::type apply1(F f, A a) {
|
||||
return f(a);
|
||||
}
|
||||
template<class A, class B, class F>
|
||||
typename boost::result_of<F(A, B)>::type apply2(F f, A a, B b) {
|
||||
return f(a, b);
|
||||
}
|
||||
template<class A, class B, class C, class F>
|
||||
typename boost::result_of<F(A, B, C)>::type apply3(F f, A a, B b, C c) {
|
||||
return f(a, b, c);
|
||||
}
|
||||
|
||||
using namespace boost::lambda;
|
||||
|
||||
int test_main(int, char *[]) {
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type())() == 0);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1)() == 1);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2)() == 2);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3)() == 3);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4)() == 4);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5)() == 5);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5, 6)() == 6);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5, 6, 7)() == 7);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5, 6, 7, 8)() == 8);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2, 3, 4, 5, 6, 7, 8, 9)() == 9);
|
||||
|
||||
// Nullary result_of fails
|
||||
//BOOST_CHECK(boost::lambda::bind(with_result_template_value())() == 0);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1)() == 1);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2)() == 2);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3)() == 3);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4)() == 4);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5)() == 5);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5, 6)() == 6);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5, 6, 7)() == 7);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5, 6, 7, 8)() == 8);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_value(), 1, 2, 3, 4, 5, 6, 7, 8, 9)() == 9);
|
||||
|
||||
int one = 1,
|
||||
two = 2,
|
||||
three = 3,
|
||||
four = 4,
|
||||
five = 5,
|
||||
six = 6,
|
||||
seven = 7,
|
||||
eight = 8,
|
||||
nine = 9;
|
||||
|
||||
// Nullary result_of fails
|
||||
//BOOST_CHECK(boost::lambda::bind(with_result_template_reference())() == 0);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one))() == 1);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two))() == 2);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three))() == 3);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four))() == 4);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five))() == 5);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five), var(six))() == 6);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five), var(six), var(seven))() == 7);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five), var(six), var(seven), var(eight))() == 8);
|
||||
BOOST_CHECK(boost::lambda::bind(with_result_template_reference(), var(one), var(two), var(three), var(four), var(five), var(six), var(seven), var(eight), var(nine))() == 9);
|
||||
|
||||
// Check using result_of with lambda functors
|
||||
BOOST_CHECK(apply0(constant(0)) == 0);
|
||||
BOOST_CHECK(apply1<int>(_1, one) == 1);
|
||||
BOOST_CHECK(apply1<int&>(_1, one) == 1);
|
||||
BOOST_CHECK(apply1<const int&>(_1, one) == 1);
|
||||
BOOST_CHECK((apply2<int, int>(_1 + _2, one, two) == 3));
|
||||
BOOST_CHECK((apply2<int&, int&>(_1 + _2, one, two) == 3));
|
||||
BOOST_CHECK((apply2<const int&, const int&>(_1 + _2, one, two) == 3));
|
||||
BOOST_CHECK((apply3<int, int, int>(_1 + _2 + _3, one, two, three) == 6));
|
||||
BOOST_CHECK((apply3<int&, int&, int&>(_1 + _2 + _3, one, two, three) == 6));
|
||||
BOOST_CHECK((apply3<const int&, const int&, const int&>(_1 + _2 + _3, one, two, three) == 6));
|
||||
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user