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Author SHA1 Message Date
Beman Dawes
e907a431dc Create branches/filesystem-v3 for v2 removal
[SVN r77385]
2012-03-18 20:54:17 +00:00
Steven Watanabe
2ed8d7f4df Fix return type deduction for pointers to data members. Fixes #4962. Fixes #4566.
[SVN r67640]
2011-01-03 22:31:21 +00:00
Daniel Walker
4091f55a4b removed arity detection from has_xxx_template
[SVN r63726]
2010-07-07 20:44:59 +00:00
Daniel James
45c6ba535c Update various libraries' documentation build.
Mostly to use the images and css files under doc/src instead of
doc/html, usually be deleting the settings in order to use the defaults.
Also add 'boost.root' to some builds in order to fix links which rely on
it.

[SVN r63146]
2010-06-20 18:00:48 +00:00
Steven Watanabe
57a605d7cc Revert [62617], since there is already a Jamfile for Lambda's tests
[SVN r62628]
2010-06-09 02:10:06 +00:00
Steven Watanabe
fcfcc42baf Enable using result_of with Boost.Lambda. Fixes #426. Fixes #864
[SVN r62627]
2010-06-09 01:39:48 +00:00
Jeremiah Willcock
c516504670 Changed compound assignment (and actually all binary operators) to copy their RHS arguments like the documentation said; added a test for this; fixes #4043
[SVN r62620]
2010-06-09 00:33:25 +00:00
Jeremiah Willcock
c479b3b7b7 Fixed warning
[SVN r62619]
2010-06-09 00:31:02 +00:00
Jeremiah Willcock
269ac93b1b Added Jamfile.v2 from Daniel Walker; refs #864
[SVN r62617]
2010-06-09 00:16:43 +00:00
Steven Watanabe
15d4e6ab79 Make sure that all top level headers in Lambda include their dependencies. Fixes #4203
[SVN r61881]
2010-05-09 20:07:07 +00:00
Steven Watanabe
77495bb7e1 Deal with warnings with /Za. Fixes #3485
[SVN r57479]
2009-11-08 04:11:21 +00:00
Troy D. Straszheim
c183b699bc rm cmake from trunk. I'm not entirely sure this is necessary to satisfy the inspect script, but I'm not taking any chances, and it is easy to put back
[SVN r56942]
2009-10-17 02:07:38 +00:00
Troy D. Straszheim
3d4a3e7050 Copyrights on CMakeLists.txt to keep them from clogging up the inspect
reports.  This is essentially the same commit as r55095 on the release
branch.



[SVN r55159]
2009-07-26 00:49:56 +00:00
Steven Watanabe
c14095472e Don't propagate constness from pointer to pointee. Fixes #1572
[SVN r53651]
2009-06-05 02:43:54 +00:00
Steven Watanabe
1afc4b6779 Use boost/detail/container_fwd.hpp. Fixes #2601
[SVN r53649]
2009-06-05 01:43:39 +00:00
Steven Watanabe
41eb864595 Add result_type to lambda::ret. Fixes #1222
[SVN r53648]
2009-06-05 01:20:06 +00:00
Jeremiah Willcock
0f60055086 Fixed tabs
[SVN r53343]
2009-05-28 14:49:25 +00:00
Steven Watanabe
9a8e5d7784 Fix lambda regression with msvc 7.1
[SVN r53261]
2009-05-25 21:52:12 +00:00
Steven Watanabe
6985fca6ee Avoid ambiguities between boost::lambda::bind and std::bind with VC10. Fixes #3075
[SVN r53233]
2009-05-24 22:58:52 +00:00
Steven Watanabe
04ae944c3c Avoid using namespace std; to prevent ambiguity between boost and std components. Fixes #3025
[SVN r53061]
2009-05-17 00:25:06 +00:00
Steven Watanabe
0c4e251ebe Supress warnings on gcc and msvc. Fixes #1515
[SVN r51448]
2009-02-26 02:33:15 +00:00
John Maddock
0faeb3f19e Add Jamfile to build PDF versions of all the docs.
Tweaked some existing Jamfiles so that PDF build finds all the necessary image files etc.
Tweaked fo.xsl to provide more options by default, and improve formatting.

[SVN r51104]
2009-02-08 16:59:14 +00:00
Steven Watanabe
150736273e Add <async-exceptions>on. Fixes #2446
[SVN r50999]
2009-02-03 21:47:58 +00:00
Steven Watanabe
d5a98758fa Add specializations of plain_return_type_2 for std::string. Fixes #781
[SVN r50516]
2009-01-08 16:58:48 +00:00
Marshall Clow
cd3d5fd03a Typo: fixes bug #2583
[SVN r50413]
2008-12-30 18:27:43 +00:00
Michael A. Jackson
48a89b7705 Updating dependency information for modularized libraries.
[SVN r49628]
2008-11-07 17:05:27 +00:00
Michael A. Jackson
ec350abf06 Updating CMake files to latest trunk. Added dependency information for regression tests and a few new macros for internal use.
[SVN r49627]
2008-11-07 17:02:56 +00:00
Michael A. Jackson
d56abd61ce Continuing merge of CMake build system files into trunk with the encouragement of Doug Gregor
[SVN r49510]
2008-11-01 13:15:41 +00:00
Beman Dawes
2788ede42a With his kind permission, change Jaakko "Järvi" to "Jarvi"
[SVN r46808]
2008-06-28 13:45:21 +00:00
Marshall Clow
1c953ed38c Updated docs re bug #1855
[SVN r45097]
2008-05-03 23:45:30 +00:00
Marshall Clow
b2dc95bb18 Applied patch (fixes bug #1307)
[SVN r43113]
2008-02-05 16:15:35 +00:00
Vladimir Prus
797b5756cf Update for V2
[SVN r38520]
2007-08-08 19:16:43 +00:00
Peter Dimov
bd4da55f0f Rvalue support
[SVN r38299]
2007-07-29 20:33:46 +00:00
Daniel James
47bf3df0ae Merge fixed links from RC_1_34_0.
[SVN r36660]
2007-01-07 23:50:56 +00:00
Jaakko Järvi
ff0929e6e3 fixed bug 1444052
[SVN r36200]
2006-11-29 19:21:46 +00:00
Jaakko Järvi
9b925abaff added ->* to the table of actions for return types deduction
[SVN r36199]
2006-11-29 18:54:18 +00:00
Beman Dawes
bf50f2fe7f Add copyright, license
[SVN r35905]
2006-11-07 19:11:57 +00:00
Daryle Walker
85630d55a6 Correct placement of base class declaration
[SVN r34533]
2006-07-14 08:04:08 +00:00
Peter Dimov
2e8c4eb8f3 is_placeholder, is_bind_expression added.
[SVN r34468]
2006-07-06 13:47:26 +00:00
58 changed files with 1148 additions and 753 deletions

View File

@@ -1,5 +1,12 @@
project boost/doc ;
import boostbook : boostbook ;
boostbook lambda-doc : lambda.xml ;
# Are these really the correct images??
path-constant images : ../../spirit/phoenix/doc/html ;
boostbook lambda-doc : lambda.xml
:
<xsl:param>boost.root=../../../..
<format>pdf:<xsl:param>img.src.path=$(images)/
;

4
doc/detail/lambda_doc.xml Executable file → Normal file
View File

@@ -163,8 +163,8 @@ The STL contains predefined function objects for some common cases (such as <lit
As an example, one possible implementation for the standard <literal>plus</literal> template is:
<programlisting>
<![CDATA[template <class T> : public binary_function<T, T, T>
struct plus {
<![CDATA[template <class T>
struct plus : public binary_function<T, T, T> {
T operator()(const T& i, const T& j) const {
return i + j;
}

View File

@@ -44,7 +44,7 @@
<para>
The Boost Lambda Library (BLL in the sequel) is a C++ template
library, which implements form of <emphasis>lambda abstractions</emphasis> for C++.
library, which implements a form of <emphasis>lambda abstractions</emphasis> for C++.
The term originates from functional programming and lambda calculus, where a lambda abstraction defines an unnamed function.
The primary motivation for the BLL is to provide flexible and
convenient means to define unnamed function objects for STL algorithms.
@@ -1908,7 +1908,7 @@ For example:
int foo(int); int bar(int);
...
int i;
bind(foo, bind(bar, _1)(i);
bind(foo, bind(bar, _1))(i);
</programlisting>
The last line makes the call <literal>foo(bar(i));</literal>
@@ -3191,7 +3191,7 @@ to extend the library with new features.
<appendix>
<section>
<title>Rationale for some of the design decisions</title>
<section id="lambda.why_weak_arity">
@@ -3256,7 +3256,7 @@ was dropped.
</section>
</appendix>
</section>

View File

@@ -1,5 +1,5 @@
// -- algorithm.hpp -- Boost Lambda Library -----------------------------------
// Copyright (C) 2002 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2002 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2002 Gary Powell (gwpowell@hotmail.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

View File

@@ -1,6 +1,6 @@
// -- bind.hpp -- Boost Lambda Library --------------------------------------
// Copyright (C) 1999-2001 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999-2001 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Gary Powell (gwpowell@hotmail.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

View File

@@ -1,7 +1,7 @@
// - casts.hpp -- BLambda Library -------------
//
// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -14,11 +14,17 @@
#if !defined(BOOST_LAMBDA_CASTS_HPP)
#define BOOST_LAMBDA_CASTS_HPP
#include "boost/lambda/detail/suppress_unused.hpp"
#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;
@@ -64,11 +70,12 @@ public:
}
};
// typedid action
// typeid action
class typeid_action {
public:
template<class RET, class Arg1>
static RET apply(Arg1 &a1) {
detail::suppress_unused_variable_warnings(a1);
return typeid(a1);
}
};

View File

@@ -251,7 +251,7 @@ private:
closure& operator=(closure const&); // no assign
template <int N, typename ClosureT>
friend struct closure_member;
friend class closure_member;
template <typename ClosureT>
friend class closure_frame;

View File

@@ -1,7 +1,7 @@
// - construct.hpp -- Lambda Library -------------
//
// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -14,6 +14,9 @@
#if !defined(BOOST_LAMBDA_CONSTRUCT_HPP)
#define BOOST_LAMBDA_CONSTRUCT_HPP
#include "boost/type_traits/remove_cv.hpp"
#include "boost/type_traits/is_pointer.hpp"
namespace boost {
namespace lambda {

View File

@@ -1,5 +1,5 @@
// -- control_structures.hpp -- Boost Lambda Library --------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -17,6 +17,7 @@
#include "boost/lambda/detail/operator_actions.hpp"
#include "boost/lambda/detail/operator_return_type_traits.hpp"
#include "boost/lambda/detail/control_structures_impl.hpp"
#include "boost/lambda/if.hpp"
#include "boost/lambda/loops.hpp"
#endif

View File

@@ -1,7 +1,7 @@
// -- core.hpp -- Boost Lambda Library -------------------------------------
//
// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// -- Boost Lambda Library - actions.hpp ----------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// -- Boost Lambda Library -------------------------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// -- bind_functions.hpp -- Boost Lambda Library
//
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library -- control_constructs_common.hpp -------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

View File

@@ -1,550 +0,0 @@
// Boost Lambda Library -- control_structures_impl.hpp ---------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// 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)
#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

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library - function_adaptors.hpp ----------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -12,25 +12,170 @@
#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
template <class Args> class sig {
typedef typename Args::head_type F;
// 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 {
typedef typename detail::remove_reference_and_cv<Func>::type plainF;
public:
// 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;
typedef typename plainF::template sig<
typename detail::remove_references_from_elements<Args>::type
>::type type;
};
#endif
template<class RET, class A1>
static RET apply(A1& a1) {
@@ -95,22 +240,26 @@ 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<argument_type>::value,
typedef typename detail::IF<boost::is_const<unref_type>::value,
typename boost::add_const<T>::type,
T
>::RET properly_consted_return_type;
typedef typename detail::IF<
boost::is_volatile<properly_consted_return_type>::value,
typedef typename detail::IF<boost::is_volatile<unref_type>::value,
typename boost::add_volatile<properly_consted_return_type>::type,
properly_consted_return_type
>::RET properly_cvd_return_type;
public:
typedef typename
boost::add_reference<properly_cvd_return_type>::type type;
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;
};
template <class RET>

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library - is_instance_of.hpp ---------------------
// Copyright (C) 2001 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2001 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library - lambda_config.hpp ------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library lambda_functor_base.hpp -----------------------------
//
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -13,9 +13,19 @@
#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 {
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(push)
#pragma warning(disable:4512) //assignment operator could not be generated
#endif
// for return type deductions we wrap bound argument to this class,
// which fulfils the base class contract for lambda_functors
@@ -36,12 +46,16 @@ public:
explicit identity(par_t t) : elem(t) {}
template <typename SigArgs>
struct sig { typedef element_t type; };
struct sig { typedef typename boost::remove_const<element_t>::type type; };
template<class RET, CALL_TEMPLATE_ARGS>
RET call(CALL_FORMAL_ARGS) const { CALL_USE_ARGS; return elem; }
};
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(pop)
#endif
template <class T>
inline lambda_functor<identity<T&> > var(T& t) { return identity<T&>(t); }
@@ -262,6 +276,8 @@ class lambda_functor_base<explicit_return_type_action<RET>, Args>
public:
Args args;
typedef RET result_type;
explicit lambda_functor_base(const Args& a) : args(a) {}
template <class SigArgs> struct sig { typedef RET type; };
@@ -337,7 +353,7 @@ class lambda_functor_base<action<0, Act>, Args>
{
public:
// Args args; not needed
explicit lambda_functor_base(const Args& a) {}
explicit lambda_functor_base(const Args& /*a*/) {}
template<class SigArgs> struct sig {
typedef typename return_type_N<Act, null_type>::type type;
@@ -367,7 +383,7 @@ public: \
\
template<class SigArgs> struct sig { \
typedef typename \
detail::deduce_non_ref_argument_types<Args, SigArgs>::type rets_t; \
detail::deduce_argument_types<Args, SigArgs>::type rets_t; \
public: \
typedef typename \
return_type_N_prot<Act, rets_t>::type type; \

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library - lambda_functors.hpp -------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -13,6 +13,30 @@
#ifndef BOOST_LAMBDA_LAMBDA_FUNCTORS_HPP
#define BOOST_LAMBDA_LAMBDA_FUNCTORS_HPP
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
#include <boost/mpl/or.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/type_traits/is_array.hpp>
#define BOOST_LAMBDA_DISABLE_IF_ARRAY1(A1, R1)\
typename lazy_disable_if<is_array<A1>, typename R1 >::type
#define BOOST_LAMBDA_DISABLE_IF_ARRAY2(A1, A2, R1, R2) \
typename lazy_disable_if<mpl::or_<is_array<A1>, is_array<A2> >, typename R1, R2 >::type
#define BOOST_LAMBDA_DISABLE_IF_ARRAY3(A1, A2, A3, R1, R2, R3) \
typename lazy_disable_if<mpl::or_<is_array<A1>, is_array<A2>, is_array<A3> >, typename R1, R2, R3 >::type
#else
#define BOOST_LAMBDA_DISABLE_IF_ARRAY1(A1, R1) typename R1::type
#define BOOST_LAMBDA_DISABLE_IF_ARRAY2(A1, A2, R1, R2) typename R1, R2::type
#define BOOST_LAMBDA_DISABLE_IF_ARRAY3(A1, A2, A3, R1, R2, R3) typename R1, R2, R3::type
#endif
namespace boost {
namespace lambda {
@@ -105,7 +129,10 @@ typedef const lambda_functor<placeholder<THIRD> > placeholder3_type;
// other lambda_functors.
// -------------------------------------------------------------------
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(push)
#pragma warning(disable:4512) //assignment operator could not be generated
#endif
// -- lambda_functor NONE ------------------------------------------------
template <class T>
@@ -134,6 +161,25 @@ 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>
@@ -148,6 +194,14 @@ public:
>(a, cnull_type(), cnull_type(), cnull_type());
}
template<class A>
BOOST_LAMBDA_DISABLE_IF_ARRAY1(A, inherited::template sig<tuple<A const&> >)
operator()(A const& a) const {
return inherited::template call<
typename inherited::template sig<tuple<A const&> >::type
>(a, cnull_type(), cnull_type(), cnull_type());
}
template<class A, class B>
typename inherited::template sig<tuple<A&, B&> >::type
operator()(A& a, B& b) const {
@@ -156,6 +210,30 @@ public:
>(a, b, cnull_type(), cnull_type());
}
template<class A, class B>
BOOST_LAMBDA_DISABLE_IF_ARRAY2(A, B, inherited::template sig<tuple<A const&, B&> >)
operator()(A const& a, B& b) const {
return inherited::template call<
typename inherited::template sig<tuple<A const&, B&> >::type
>(a, b, cnull_type(), cnull_type());
}
template<class A, class B>
BOOST_LAMBDA_DISABLE_IF_ARRAY2(A, B, inherited::template sig<tuple<A&, B const&> >)
operator()(A& a, B const& b) const {
return inherited::template call<
typename inherited::template sig<tuple<A&, B const&> >::type
>(a, b, cnull_type(), cnull_type());
}
template<class A, class B>
BOOST_LAMBDA_DISABLE_IF_ARRAY2(A, B, inherited::template sig<tuple<A const&, B const&> >)
operator()(A const& a, B const& b) const {
return inherited::template call<
typename inherited::template sig<tuple<A const&, B const&> >::type
>(a, b, cnull_type(), cnull_type());
}
template<class A, class B, class C>
typename inherited::template sig<tuple<A&, B&, C&> >::type
operator()(A& a, B& b, C& c) const
@@ -165,6 +243,15 @@ public:
>(a, b, c, cnull_type());
}
template<class A, class B, class C>
BOOST_LAMBDA_DISABLE_IF_ARRAY3(A, B, C, inherited::template sig<tuple<A const&, B const&, C const&> >)
operator()(A const& a, B const& b, C const& c) const
{
return inherited::template call<
typename inherited::template sig<tuple<A const&, B const&, C const&> >::type
>(a, b, c, cnull_type());
}
// for internal calls with env
template<CALL_TEMPLATE_ARGS>
typename inherited::template sig<tuple<CALL_REFERENCE_TYPES> >::type
@@ -203,10 +290,35 @@ public:
}
};
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(pop)
#endif
} // namespace lambda
} // namespace boost
// is_placeholder
#include <boost/is_placeholder.hpp>
namespace boost
{
template<> struct is_placeholder< lambda::lambda_functor< lambda::placeholder<lambda::FIRST> > >
{
enum _vt { value = 1 };
};
template<> struct is_placeholder< lambda::lambda_functor< lambda::placeholder<lambda::SECOND> > >
{
enum _vt { value = 2 };
};
template<> struct is_placeholder< lambda::lambda_functor< lambda::placeholder<lambda::THIRD> > >
{
enum _vt { value = 3 };
};
} // namespace boost
#endif

View File

@@ -1,6 +1,6 @@
// lambda_fwd.hpp - Boost Lambda Library -------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// - lambda_traits.hpp --- Boost Lambda Library ----------------------------
//
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -16,6 +16,7 @@
#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 {
@@ -430,6 +431,56 @@ struct bind_traits<const volatile T[n]> {
typedef const volatile T (&type)[n];
};
template<class R>
struct bind_traits<R()> {
typedef R(&type)();
};
template<class R, class Arg1>
struct bind_traits<R(Arg1)> {
typedef R(&type)(Arg1);
};
template<class R, class Arg1, class Arg2>
struct bind_traits<R(Arg1, Arg2)> {
typedef R(&type)(Arg1, Arg2);
};
template<class R, class Arg1, class Arg2, class Arg3>
struct bind_traits<R(Arg1, Arg2, Arg3)> {
typedef R(&type)(Arg1, Arg2, Arg3);
};
template<class R, class Arg1, class Arg2, class Arg3, class Arg4>
struct bind_traits<R(Arg1, Arg2, Arg3, Arg4)> {
typedef R(&type)(Arg1, Arg2, Arg3, Arg4);
};
template<class R, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5>
struct bind_traits<R(Arg1, Arg2, Arg3, Arg4, Arg5)> {
typedef R(&type)(Arg1, Arg2, Arg3, Arg4, Arg5);
};
template<class R, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6>
struct bind_traits<R(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6)> {
typedef R(&type)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6);
};
template<class R, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7>
struct bind_traits<R(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7)> {
typedef R(&type)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7);
};
template<class R, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Arg8>
struct bind_traits<R(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8)> {
typedef R(&type)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8);
};
template<class R, class Arg1, class Arg2, class Arg3, class Arg4, class Arg5, class Arg6, class Arg7, class Arg8, class Arg9>
struct bind_traits<R(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9)> {
typedef R(&type)(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9);
};
template<class T>
struct bind_traits<reference_wrapper<T> >{
typedef T& type;

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library -- member_ptr.hpp ---------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000 Gary Powell (gary.powell@sierra.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

View File

@@ -1,6 +1,6 @@
// -- operator_actions.hpp - Boost Lambda Library ----------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library - operator_lambda_func_base.hpp -----------------
//
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// operator_return_type_traits.hpp -- Boost Lambda Library ------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -15,6 +15,7 @@
#include "boost/type_traits/same_traits.hpp"
#include "boost/indirect_reference.hpp"
#include "boost/detail/container_fwd.hpp"
#include <cstddef> // needed for the ptrdiff_t
#include <iosfwd> // for istream and ostream
@@ -58,10 +59,6 @@ template <> struct promote_code<long double> { static const int value = 700; };
} // namespace lambda
} // namespace boost
namespace std {
template<class T> class complex;
}
namespace boost {
namespace lambda {
namespace detail {
@@ -228,34 +225,15 @@ template <> struct contentsof_type<null_type> {
template <class A> struct contentsof_type<const A> {
typedef typename contentsof_type<A>::type type1;
// return a reference to the underlying const type
// the IF is because the A::reference in the primary template could
// be some class type rather than a real reference, hence
// we do not want to make it a reference here either
typedef typename detail::IF<
is_reference<type1>::value,
const typename boost::remove_reference<type1>::type &,
const type1
>::RET type;
typedef typename contentsof_type<A>::type type;
};
template <class A> struct contentsof_type<volatile A> {
typedef typename contentsof_type<A>::type type1;
typedef typename detail::IF<
is_reference<type1>::value,
volatile typename boost::remove_reference<type1>::type &,
volatile type1
>::RET type;
typedef typename contentsof_type<A>::type type;
};
template <class A> struct contentsof_type<const volatile A> {
typedef typename contentsof_type<A>::type type1;
typedef typename detail::IF<
is_reference<type1>::value,
const volatile typename boost::remove_reference<type1>::type &,
const volatile type1
>::RET type;
typedef typename contentsof_type<A>::type type;
};
// standard iterator traits should take care of the pointer types
@@ -853,44 +831,6 @@ struct return_type_2<other_action<subscript_action>, A, B> {
};
} // namespace lambda
} // namespace boost
// Forward declarations are incompatible with the libstdc++ debug mode.
#if BOOST_WORKAROUND(__GNUC__, >= 3) && defined(_GLIBCXX_DEBUG)
#include <string>
#include <vector>
#include <map>
#include <deque>
#else
// The GCC 2.95.x uses a non-conformant deque
#if BOOST_WORKAROUND(__GNUC__, == 2) && __GNUC_MINOR__ <= 96
#include <deque>
#else
namespace std {
template <class T, class Allocator> class deque;
}
#endif
namespace std {
template <class Char, class Traits, class Allocator> class basic_string;
template <class T, class Allocator> class vector;
template <class Key, class T, class Cmp, class Allocator> class map;
template <class Key, class T, class Cmp, class Allocator> class multimap;
}
#endif
namespace boost {
namespace lambda {
template<class Key, class T, class Cmp, class Allocator, class B>
struct plain_return_type_2<other_action<subscript_action>, std::map<Key, T, Cmp, Allocator>, B> {
typedef T& type;
@@ -933,6 +873,41 @@ struct plain_return_type_2<other_action<subscript_action>, const std::basic_stri
typedef typename std::basic_string<Char, Traits, Allocator>::const_reference type;
};
template<class Char, class Traits, class Allocator>
struct plain_return_type_2<arithmetic_action<plus_action>,
std::basic_string<Char, Traits, Allocator>,
std::basic_string<Char, Traits, Allocator> > {
typedef std::basic_string<Char, Traits, Allocator> type;
};
template<class Char, class Traits, class Allocator>
struct plain_return_type_2<arithmetic_action<plus_action>,
const Char*,
std::basic_string<Char, Traits, Allocator> > {
typedef std::basic_string<Char, Traits, Allocator> type;
};
template<class Char, class Traits, class Allocator>
struct plain_return_type_2<arithmetic_action<plus_action>,
std::basic_string<Char, Traits, Allocator>,
const Char*> {
typedef std::basic_string<Char, Traits, Allocator> type;
};
template<class Char, class Traits, class Allocator, std::size_t N>
struct plain_return_type_2<arithmetic_action<plus_action>,
Char[N],
std::basic_string<Char, Traits, Allocator> > {
typedef std::basic_string<Char, Traits, Allocator> type;
};
template<class Char, class Traits, class Allocator, std::size_t N>
struct plain_return_type_2<arithmetic_action<plus_action>,
std::basic_string<Char, Traits, Allocator>,
Char[N]> {
typedef std::basic_string<Char, Traits, Allocator> type;
};
} // namespace lambda
} // namespace boost

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library - operators.hpp --------------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -37,16 +37,16 @@ inline const \
lambda_functor< \
lambda_functor_base< \
ACTION, \
tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type> \
tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type> \
> \
> \
OPER_NAME (const lambda_functor<Arg>& a, CONSTB& b) { \
return \
lambda_functor_base< \
ACTION, \
tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type> \
tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type>\
> \
(tuple<lambda_functor<Arg>, typename CONVERSION <CONSTB>::type>(a, b)); \
(tuple<lambda_functor<Arg>, typename const_copy_argument <CONSTB>::type>(a, b)); \
}
@@ -258,17 +258,17 @@ operator>>(const lambda_functor<Arg>& a, Ret(&b)(ManipArg))
#error "Multiple defines of BOOST_LAMBDA_PTR_ARITHMETIC_E1"
#endif
#define BOOST_LAMBDA_PTR_ARITHMETIC_E1(OPER_NAME, ACTION, CONSTB) \
#define BOOST_LAMBDA_PTR_ARITHMETIC_E1(OPER_NAME, ACTION, CONSTB) \
template<class Arg, int N, class B> \
inline const \
lambda_functor< \
lambda_functor_base<ACTION, tuple<lambda_functor<Arg>, CONSTB(&)[N]> > \
lambda_functor_base<ACTION, tuple<lambda_functor<Arg>, CONSTB(&)[N]> > \
> \
OPER_NAME (const lambda_functor<Arg>& a, CONSTB(&b)[N]) \
OPER_NAME (const lambda_functor<Arg>& a, CONSTB(&b)[N]) \
{ \
return lambda_functor< \
lambda_functor_base<ACTION, tuple<lambda_functor<Arg>, CONSTB(&)[N]> > \
>(tuple<lambda_functor<Arg>, CONSTB(&)[N]>(a, b)); \
return \
lambda_functor_base<ACTION, tuple<lambda_functor<Arg>, CONSTB(&)[N]> > \
(tuple<lambda_functor<Arg>, CONSTB(&)[N]>(a, b)); \
}
@@ -276,15 +276,15 @@ OPER_NAME (const lambda_functor<Arg>& a, CONSTB(&b)[N]) \
#error "Multiple defines of BOOST_LAMBDA_PTR_ARITHMETIC_E2"
#endif
#define BOOST_LAMBDA_PTR_ARITHMETIC_E2(OPER_NAME, ACTION, CONSTA) \
template<int N, class A, class Arg> \
inline const \
lambda_functor< \
#define BOOST_LAMBDA_PTR_ARITHMETIC_E2(OPER_NAME, ACTION, CONSTA) \
template<int N, class A, class Arg> \
inline const \
lambda_functor< \
lambda_functor_base<ACTION, tuple<CONSTA(&)[N], lambda_functor<Arg> > > \
> \
> \
OPER_NAME (CONSTA(&a)[N], const lambda_functor<Arg>& b) \
{ \
return \
{ \
return \
lambda_functor_base<ACTION, tuple<CONSTA(&)[N], lambda_functor<Arg> > > \
(tuple<CONSTA(&)[N], lambda_functor<Arg> >(a, b)); \
}

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library ret.hpp -----------------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// return_type_traits.hpp -- Boost Lambda Library ---------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -216,8 +216,6 @@ 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;

View File

@@ -1,6 +1,6 @@
// -- select_functions.hpp -- Boost Lambda Library --------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -0,0 +1,27 @@
// Boost Lambda Library suppress_unused.hpp -----------------------------
//
// Copyright (C) 2009 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
// ------------------------------------------------------------
#ifndef BOOST_LAMBDA_SUPRESS_UNUSED_HPP
#define BOOST_LAMBDA_SUPRESS_UNUSED_HPP
namespace boost {
namespace lambda {
namespace detail {
template<class T>
inline void suppress_unused_variable_warnings(const T&) {}
}
}
}
#endif

View File

@@ -1,7 +1,7 @@
// -- Boost Lambda Library -- exceptions.hpp ----------------
//
// Copyright (C) 2000 Gary Powell (gwpowell@hotmail.com)
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -14,6 +14,7 @@
#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 {

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library -- if.hpp ------------------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
// Copyright (C) 2001-2002 Joel de Guzman
//

View File

@@ -1,5 +1,5 @@
// -- lambda.hpp -- Boost Lambda Library -----------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at

View File

@@ -1,6 +1,6 @@
// Boost Lambda Library -- loops.hpp ----------------------------------------
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
// Copyright (c) 2001-2002 Joel de Guzman
//

View File

@@ -1,5 +1,5 @@
// -- numeric.hpp -- Boost Lambda Library -----------------------------------
// Copyright (C) 2002 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2002 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2002 Gary Powell (gwpowell@hotmail.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

View File

@@ -1,7 +1,7 @@
// Boost Lambda Library -- switch.hpp -----------------------------------
//
// Copyright (C) 2000 Gary Powell (powellg@amazon.com)
// Copyright (C) 1999, 2000 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -465,12 +465,18 @@ BOOST_LAMBDA_SWITCH( BOOST_PP_INC(N) )
#define BOOST_LAMBDA_SWITCH_STATEMENT_HELPER(z, N, A) \
BOOST_LAMBDA_SWITCH_STATEMENT(BOOST_PP_INC(N))
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4065)
#endif
// up to 9 cases supported (counting default:)
BOOST_PP_REPEAT_2ND(9,BOOST_LAMBDA_SWITCH_HELPER,FOO)
BOOST_PP_REPEAT_2ND(9,BOOST_LAMBDA_SWITCH_STATEMENT_HELPER,FOO)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
} // namespace lambda
} // namespace boost

35
test/Jamfile Normal file
View File

@@ -0,0 +1,35 @@
# Lambda library
# Copyright (C) 2001-2003 Jaakko Järvi
# 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/
import testing ;
project
: requirements <toolset>msvc:<asynch-exceptions>on
;
test-suite lambda
: [ run algorithm_test.cpp ]
[ run bind_tests_simple.cpp ]
[ run bind_tests_advanced.cpp ]
[ run bind_tests_simple_f_refs.cpp ]
[ run bll_and_function.cpp ]
[ run cast_test.cpp : : : : lambda_cast_test ]
[ run constructor_tests.cpp ]
[ run control_structures.cpp ]
[ run exception_test.cpp ]
[ run extending_rt_traits.cpp ]
[ run is_instance_of_test.cpp ]
[ run member_pointer_test.cpp ]
[ 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
View File

View File

@@ -1,6 +1,6 @@
// bll_and_function.cpp - The Boost Lambda Library -----------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

View File

@@ -1,7 +1,8 @@
// bind_tests_advanced.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// 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
@@ -19,6 +20,9 @@
#include "boost/any.hpp"
#include "boost/type_traits/is_reference.hpp"
#include "boost/mpl/assert.hpp"
#include "boost/mpl/if.hpp"
#include <iostream>
@@ -27,7 +31,8 @@
#include <algorithm>
using namespace boost::lambda;
using namespace boost::lambda;
namespace bl = boost::lambda;
int sum_0() { return 0; }
int sum_1(int a) { return a; }
@@ -91,7 +96,7 @@ int call_with_100(const F& f) {
// This would result in;
// bind(_1 + 1, _1)(make_const(100)) , which would be a compile time error
return bind(unlambda(f), _1)(make_const(100));
return bl::bind(unlambda(f), _1)(make_const(100));
// for other functors than lambda functors, unlambda has no effect
// (except for making them const)
@@ -116,11 +121,11 @@ void test_unlambda() {
BOOST_CHECK(call_with_101(_1 + 1) == 102);
BOOST_CHECK(call_with_100(bind(std_functor(std::bind1st(std::plus<int>(), 1)), _1)) == 101);
BOOST_CHECK(call_with_100(bl::bind(std_functor(std::bind1st(std::plus<int>(), 1)), _1)) == 101);
// std_functor insturcts LL that the functor defines a result_type typedef
// rather than a sig template.
bind(std_functor(std::plus<int>()), _1, _2)(i, i);
bl::bind(std_functor(std::plus<int>()), _1, _2)(i, i);
}
@@ -351,6 +356,55 @@ 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();
@@ -360,17 +414,7 @@ int test_main(int, char *[]) {
test_const_parameters();
test_rvalue_arguments();
test_break_const();
test_sig();
test_abstract();
return 0;
}

View File

@@ -1,6 +1,6 @@
// bind_tests_simple.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See
@@ -18,9 +18,7 @@
#include <iostream>
using namespace std;
using namespace boost::lambda;
using namespace boost::lambda;
int sum_of_args_0() { return 0; }
@@ -82,6 +80,23 @@ 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;

View File

@@ -1,6 +1,6 @@
// bind_tests_simple.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See
@@ -18,9 +18,7 @@
#include <iostream>
using namespace std;
using namespace boost::lambda;
using namespace boost::lambda;
int sum_of_args_0() { return 0; }

View File

@@ -1,6 +1,6 @@
// bll_and_function.cpp - The Boost Lambda Library -----------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

View File

@@ -1,6 +1,6 @@
// cast_tests.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See
@@ -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 {

View File

@@ -1,6 +1,6 @@
// constructor_tests.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See
@@ -24,8 +24,12 @@
#include <algorithm>
#include <vector>
#ifdef BOOST_MSVC
#pragma warning(disable:4512)
#endif
using namespace boost::lambda;
using namespace std;
namespace bl = boost::lambda;
template<class T>
bool check_tuple(int n, const T& t)
@@ -34,7 +38,7 @@ bool check_tuple(int n, const T& t)
}
template <>
bool check_tuple(int n, const null_type& ) { return true; }
bool check_tuple(int /*n*/, const null_type& ) { return true; }
void constructor_all_lengths()
@@ -183,7 +187,7 @@ public:
void test_destructor ()
{
char space[sizeof(is_destructor_called)];
bool flag;
bool flag = false;
is_destructor_called* idc = new(space) is_destructor_called(flag);
BOOST_CHECK(flag == false);
@@ -208,17 +212,17 @@ int count_deletes::count = 0;
void test_news_and_deletes ()
{
int* i[10];
for_each(i, i+10, _1 = bind(new_ptr<int>(), 2));
std::for_each(i, i+10, _1 = bind(new_ptr<int>(), 2));
int count_errors = 0;
for_each(i, i+10, (*_1 == 2) || ++var(count_errors));
std::for_each(i, i+10, (*_1 == 2) || ++var(count_errors));
BOOST_CHECK(count_errors == 0);
count_deletes* ct[10];
for_each(ct, ct+10, _1 = bind(new_ptr<count_deletes>()));
std::for_each(ct, ct+10, _1 = bind(new_ptr<count_deletes>()));
count_deletes::count = 0;
for_each(ct, ct+10, bind(delete_ptr(), _1));
std::for_each(ct, ct+10, bind(delete_ptr(), _1));
BOOST_CHECK(count_deletes::count == 10);
}
@@ -236,16 +240,16 @@ void test_array_new_and_delete()
void delayed_construction()
{
vector<int> x(3);
vector<int> y(3);
std::vector<int> x(3);
std::vector<int> y(3);
fill(x.begin(), x.end(), 0);
fill(y.begin(), y.end(), 1);
std::fill(x.begin(), x.end(), 0);
std::fill(y.begin(), y.end(), 1);
vector<pair<int, int> > v;
std::vector<std::pair<int, int> > v;
transform(x.begin(), x.end(), y.begin(), back_inserter(v),
bind(constructor<pair<int, int> >(), _1, _2) );
std::transform(x.begin(), x.end(), y.begin(), std::back_inserter(v),
bl::bind(constructor<std::pair<int, int> >(), _1, _2) );
}
int test_main(int, char *[]) {

View File

@@ -1,6 +1,6 @@
// -- control_structures.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

View File

@@ -1,6 +1,6 @@
// -- exception_test.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See
@@ -29,7 +29,7 @@ using namespace boost::lambda;
using namespace std;
// to prevent unused variables warnings
template <class T> void dummy(const T& t) {}
template <class T> void dummy(const T&) {}
void erroneous_exception_related_lambda_expressions() {
@@ -603,7 +603,7 @@ int test_main(int, char *[]) {
return_type_matching();
test_empty_catch_blocks();
}
catch (int x)
catch (int)
{
BOOST_CHECK(false);
}

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@@ -1,6 +1,6 @@
// extending_return_type_traits.cpp -- The Boost Lambda Library --------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See
@@ -16,6 +16,7 @@
#include "boost/lambda/bind.hpp"
#include "boost/lambda/lambda.hpp"
#include "boost/lambda/detail/suppress_unused.hpp"
#include <iostream>
@@ -23,6 +24,8 @@
#include <algorithm>
using boost::lambda::detail::suppress_unused_variable_warnings;
class A {};
class B {};
@@ -81,7 +84,7 @@ struct plain_return_type_1<other_action<contentsof_action>, A> {
} // lambda
} // boost
void ok(B b) {}
void ok(B /*b*/) {}
void test_unary_operators()
{
@@ -127,7 +130,7 @@ class my_vector {};
template<class A, class B>
my_vector<typename return_type_2<arithmetic_action<plus_action>, A&, B&>::type>
operator+(const my_vector<A>& a, const my_vector<B>& b)
operator+(const my_vector<A>& /*a*/, const my_vector<B>& /*b*/)
{
typedef typename
return_type_2<arithmetic_action<plus_action>, A&, B&>::type res_type;
@@ -175,8 +178,8 @@ Z operator^=( X&, const Y&) { return Z(); }
// assignment
class Assign {
public:
void operator=(const Assign& a) {}
X operator[](const int& i) { return X(); }
void operator=(const Assign& /*a*/) {}
X operator[](const int& /*i*/) { return X(); }
};
@@ -329,9 +332,16 @@ void test_binary_operators() {
XX dummy3 = (_1 * _2)(vxx, vyy);
VV dummy4 = (_1 * _2)(cvxx, cvyy);
suppress_unused_variable_warnings(dummy1);
suppress_unused_variable_warnings(dummy2);
suppress_unused_variable_warnings(dummy3);
suppress_unused_variable_warnings(dummy4);
my_vector<int> v1; my_vector<double> v2;
my_vector<double> d = (_1 + _2)(v1, v2);
suppress_unused_variable_warnings(d);
// bitwise
(_1 << _2)(x, y);

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@@ -1,6 +1,6 @@
// is_instance_of_test.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

30
test/istreambuf_test.cpp Normal file
View File

@@ -0,0 +1,30 @@
// istreambuf_test - test lambda function objects with istreambuf_iterator
//
// Copyright (c) 2007 Peter Dimov
//
// 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
#include <boost/lambda/lambda.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <iterator>
#include <sstream>
#include <algorithm>
int main()
{
using namespace boost::lambda;
std::stringstream is( "ax2" );
std::istreambuf_iterator<char> b2( is );
std::istreambuf_iterator<char> e2;
std::istreambuf_iterator<char> i = std::find_if( b2, e2, _1 == 'x' );
BOOST_TEST( *i == 'x' );
BOOST_TEST( std::distance( i, e2 ) == 2 );
return boost::report_errors();
}

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@@ -1,6 +1,6 @@
// member_pointer_test.cpp -- The Boost Lambda Library ------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See
@@ -118,11 +118,11 @@ class C {};
class D {};
// ->* can be overloaded to do anything
bool operator->*(A a, B b) {
bool operator->*(A /*a*/, B /*b*/) {
return false;
}
bool operator->*(B b, A a) {
bool operator->*(B /*b*/, A /*a*/) {
return true;
}

View File

@@ -1,6 +1,6 @@
// operator_tests_simple.cpp -- The Boost Lambda Library ---------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See
@@ -17,6 +17,10 @@
#include "boost/lambda/lambda.hpp"
#include "boost/lambda/detail/suppress_unused.hpp"
#include <boost/shared_ptr.hpp>
#include <vector>
#include <map>
#include <set>
@@ -96,6 +100,8 @@ void arithmetic_operators() {
// test that unary plus really does something
unary_plus_tester u;
unary_plus_tester up = (+_1)(u);
boost::lambda::detail::suppress_unused_variable_warnings(up);
}
void bitwise_operators() {
@@ -229,6 +235,22 @@ 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);
@@ -319,8 +341,18 @@ void address_of_and_dereference() {
(*_1 = 7)(it);
BOOST_CHECK(vi[0] == 7);
const std::vector<int>::iterator cit(it);
(*_1 = 8)(cit);
BOOST_CHECK(vi[0] == 8);
// TODO: Add tests for more complex iterator types
boost::shared_ptr<int> ptr(new int(0));
(*_1 = 7)(ptr);
BOOST_CHECK(*ptr == 7);
const boost::shared_ptr<int> cptr(ptr);
(*_1 = 8)(cptr);
BOOST_CHECK(*ptr == 8);
}

View File

@@ -1,6 +1,6 @@
// phoenix_style_control_structures.cpp -- The Boost Lambda Library ------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See

314
test/result_of_tests.cpp Normal file
View File

@@ -0,0 +1,314 @@
// 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;
}

53
test/ret_test.cpp Normal file
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// ret_test.cpp - The Boost Lambda Library -----------------------
//
// Copyright (C) 2009 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>
#include <boost/lambda/lambda.hpp>
#include <boost/mpl/assert.hpp>
#include <boost/type_traits/is_same.hpp>
template<class R, class F>
void test_ret(R r, F f) {
typename F::result_type x = f();
BOOST_MPL_ASSERT((boost::is_same<R, typename F::result_type>));
BOOST_CHECK(x == r);
}
template<class R, class F, class T1>
void test_ret(R r, F f, T1& t1) {
typename F::result_type x = f(t1);
BOOST_MPL_ASSERT((boost::is_same<R, typename F::result_type>));
BOOST_CHECK(x == r);
}
class add_result {
public:
add_result(int i = 0) : value(i) {}
friend bool operator==(const add_result& lhs, const add_result& rhs) {
return(lhs.value == rhs.value);
}
private:
int value;
};
class addable {};
add_result operator+(addable, addable) {
return add_result(7);
}
int test_main(int, char*[]) {
addable test;
test_ret(add_result(7), boost::lambda::ret<add_result>(boost::lambda::_1 + test), test);
test_ret(8.0, boost::lambda::ret<double>(boost::lambda::constant(7) + 1));
return 0;
}

57
test/rvalue_test.cpp Normal file
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// rvalue_test - test lambda function objects with rvalue arguments
//
// Copyright (c) 2007 Peter Dimov
//
// 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
#include <boost/lambda/lambda.hpp>
#include <boost/detail/lightweight_test.hpp>
int main()
{
using namespace boost::lambda;
int x = 0;
int const y = 1;
int const z = 2;
BOOST_TEST( _1( x ) == 0 );
BOOST_TEST( _1( y ) == 1 );
BOOST_TEST( _1( 2 ) == 2 );
BOOST_TEST( _2( x, x ) == 0 );
BOOST_TEST( _2( x, y ) == 1 );
BOOST_TEST( _2( x, 2 ) == 2 );
BOOST_TEST( _2( 4, x ) == 0 );
BOOST_TEST( _2( 4, y ) == 1 );
BOOST_TEST( _2( 4, 2 ) == 2 );
(_1 = _2)( x, y );
BOOST_TEST( x == y );
(_1 = _2)( x, 3 );
BOOST_TEST( x == 3 );
(_2 = _1)( z, x );
BOOST_TEST( x == z );
(_2 = _1)( 4, x );
BOOST_TEST( x == 4 );
BOOST_TEST( _3( x, x, x ) == x );
BOOST_TEST( _3( x, x, y ) == y );
BOOST_TEST( _3( x, x, 2 ) == 2 );
BOOST_TEST( _3( x, 5, x ) == x );
BOOST_TEST( _3( x, 5, y ) == y );
BOOST_TEST( _3( x, 5, 2 ) == 2 );
BOOST_TEST( _3( 9, 5, x ) == x );
BOOST_TEST( _3( 9, 5, y ) == y );
BOOST_TEST( _3( 9, 5, 2 ) == 2 );
return boost::report_errors();
}

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@@ -1,6 +1,6 @@
// switch_test.cpp -- The Boost Lambda Library --------------------------
//
// Copyright (C) 2000-2003 Jaakko Järvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2000-2003 Gary Powell (powellg@amazon.com)
//
// Distributed under the Boost Software License, Version 1.0. (See