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58 Commits

Author SHA1 Message Date
03b91da372 Created a branch from trunk
[SVN r38959]
2007-08-26 05:34:35 +00:00
3f72b10182 Remove V1 Jamfiles
[SVN r38516]
2007-08-08 19:02:26 +00:00
71cb8cb574 broken msvc name look-up getting confused about which detail namespace
[SVN r38511]
2007-08-08 18:05:24 +00:00
c950825ef4 - overloads apply for array construction
- adds support for zero arguments
- lets apply return the result of the new-expression
- revises the preprocessing code


[SVN r38101]
2007-06-26 23:07:25 +00:00
66ca84a45d Update result_of information
[SVN r38024]
2007-06-18 12:48:37 +00:00
06404f7d39 Improved empty_base
[SVN r37754]
2007-05-23 22:48:42 +00:00
2d860e2574 Fix result_of's handling of F(void).
[SVN r37140]
2007-03-05 15:25:16 +00:00
66514f61ff fix result_of ambiguity error for nullary functions
[SVN r36773]
2007-01-24 06:44:20 +00:00
63cde4d3fd slightly modified implementation works around msvc 7.1/8.0 compiler bugs
[SVN r36668]
2007-01-08 20:38:51 +00:00
1950f292df Merge fixed links from RC_1_34_0.
[SVN r36660]
2007-01-07 23:50:56 +00:00
92a0602190 Fixed license & copyright issues and converted to HTML 4.01
[SVN r36280]
2006-12-05 21:11:21 +00:00
c9a3ab1d04 Linked to current_function.html
[SVN r36268]
2006-12-04 20:31:38 +00:00
0782034333 Allow building of shared versions of some Boost.Test libraries.
Adjust tests to use always use static linking to Boost.Test, since
linking to the shared version requires test changes.

Patch from Juergen Hunold.


[SVN r35989]
2006-11-10 19:09:56 +00:00
0808883f3c License/copyright edits
[SVN r35958]
2006-11-09 20:34:33 +00:00
2f69501e55 Add copyright, license
[SVN r35905]
2006-11-07 19:11:57 +00:00
5b83f641a8 Removed unneeded semicolon.
[SVN r35636]
2006-10-16 18:01:40 +00:00
c730ab4ffb Parameter library Workarounds for Borland and MSVC
Parameter library explicit markup for expected failures

value_init.hpp:
  Borland workarounds
  Use angle-includes consistently


[SVN r35084]
2006-09-13 03:00:18 +00:00
e55610a0d0 Some additional functions added to optional (being new there won't be regressions)
[SVN r34411]
2006-06-26 18:01:38 +00:00
bf968794c9 Fixed an ambiguity.
[SVN r34403]
2006-06-26 01:58:38 +00:00
ce6e9c6698 Digital Mars support (Pavel Vozenilek)
[SVN r34373]
2006-06-22 12:47:19 +00:00
7ac180ed54 Use forwarding to get SFINAE effect in some common use cases.
Rename detail::result_of to detail::result_of_impl to avoid surprises
when result_of is used from within boost::detail.


[SVN r33981]
2006-05-16 22:55:27 +00:00
271ea9e901 Borland 5.81 fix (Alisdair Meredith)
[SVN r33161]
2006-02-27 21:57:38 +00:00
7cd572a326 VC++ warning suppression
[SVN r33001]
2006-02-18 23:03:14 +00:00
90c56ba2ce Update for BCB2006
[SVN r32865]
2006-02-12 20:16:31 +00:00
a5439500f5 Remove dead code, use Boost.Test rather than asserts.
[SVN r32861]
2006-02-12 18:58:08 +00:00
c0f0a4f51d Try again with DMC patch: last attempt broke Borland C++ Builder, so use implicit casts with protected rather than private bases.
[SVN r32524]
2006-02-03 11:00:23 +00:00
7594e00460 Added explicit static_casts when casting *this to a reference-to-base-class: it keeps Digital Mars happy apparently.
[SVN r32413]
2006-01-25 10:45:26 +00:00
f66e844ff1 Merged from Version_1_33_1
[SVN r31949]
2005-12-08 03:23:02 +00:00
62e8cc2b36 Attempted portability fix for Sun compilers
[SVN r31904]
2005-12-04 18:47:02 +00:00
30236f8915 Made the Boost logo link to the home page
[SVN r31112]
2005-09-25 21:54:19 +00:00
155e787ea3 Fix reporting of enable_if tests
[SVN r31060]
2005-09-20 18:35:26 +00:00
1d60d49136 Large patch from Ulrich Eckhardt to fix support for EVC++ 4.
[SVN r30670]
2005-08-25 16:27:28 +00:00
2dffdac9fe Disabiguated the detail namespace.
[SVN r30558]
2005-08-12 19:06:10 +00:00
ddf00eb29d Merged from 1.33.0 release
[SVN r30540]
2005-08-12 13:02:37 +00:00
0a6acd8ce8 Fix broken links
[SVN r30403]
2005-08-03 13:01:57 +00:00
745322e797 Fix broken links
[SVN r30401]
2005-08-03 12:25:30 +00:00
9f10fc03ce More Parameter library reference edits
[SVN r30276]
2005-07-28 04:19:28 +00:00
84fbb3c896 Fix mis-nested namespace scope/#ifdef
[SVN r30159]
2005-07-18 18:50:47 +00:00
865c707756 BOOST_NO_RESULT_OF support
[SVN r30040]
2005-07-13 12:35:37 +00:00
871f3a6779 Don't use the self contained include files for boost.test as this test is linked
with the boost.test library. We end up with multiple defined symbols, otherwise.


[SVN r29559]
2005-06-14 13:46:20 +00:00
aaca5ca871 Updated Borland workaround.
[SVN r29462]
2005-06-07 09:44:19 +00:00
5a4e19989f Workaround for nonconformance to CWG issue 298, checked in on behalf of John Maddock
[SVN r29415]
2005-06-03 19:11:54 +00:00
6ea398c446 Make it clear that POD's are not zero initialised.
[SVN r29254]
2005-05-28 11:51:04 +00:00
1bd83d43e8 Improvements in type_traits have gotten MSVC 7.0 and prior down to 12 failures here
[SVN r29170]
2005-05-24 14:53:49 +00:00
5ca5b4102b Optional's Assignment fixed
[SVN r28412]
2005-04-22 13:28:34 +00:00
aca7699046 Add V2 Jamfile
[SVN r28246]
2005-04-14 13:15:46 +00:00
e702a944ca Fixes to get the tests working with the latest type traits and Boost.Test versions.
[SVN r27864]
2005-03-29 11:21:53 +00:00
a157c345ee Updated is_convertible test cases to check polymorphic-type conversions.
Added more test types to testing header.
Changed utility code to use new test header.


[SVN r27807]
2005-03-24 18:20:18 +00:00
dcb2dd4736 Removed type_traits include, added more tests
[SVN r27712]
2005-03-16 22:02:22 +00:00
ae19cd6236 work-around for Borland addressof(array) bug and associated tests
[SVN r27656]
2005-03-14 23:03:42 +00:00
3ab4d38931 Apply typo fixes from Julio M. Merino Vidal
[SVN r27513]
2005-02-27 17:28:24 +00:00
18c7fb72b5 ADL problem (with VC7.1) fixed
[SVN r27495]
2005-02-24 16:04:49 +00:00
6bb092a9b1 Add comment explaining use of assert.h
[SVN r27473]
2005-02-21 12:32:20 +00:00
f721b8b28c replaced BOOST_TEST
[SVN r27054]
2005-02-03 13:48:49 +00:00
e5ba34472d merge RC_1_32_0 fixes
[SVN r26333]
2004-11-28 04:44:21 +00:00
082ae17eaf merge RC_1_32_0 fixes
[SVN r26328]
2004-11-28 03:35:12 +00:00
dd86e09ab4 merge RC_1_32_0 tab fixes
[SVN r26327]
2004-11-28 03:27:25 +00:00
baff23116e Fixed link to function_output_iterator
[SVN r25949]
2004-10-29 19:19:20 +00:00
59 changed files with 2056 additions and 2746 deletions

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@ -1,116 +1,109 @@
<HTML>
<!--
-- Copyright (c) Jeremy Siek 2000
--
-- Permission to use, copy, modify, distribute and sell this software
-- and its documentation for any purpose is hereby granted without fee,
-- provided that the above copyright notice appears in all copies and
-- that both that copyright notice and this permission notice appear
-- in supporting documentation. Silicon Graphics makes no
-- representations about the suitability of this software for any
-- purpose. It is provided "as is" without express or implied warranty.
-->
<Head>
<Title>Assignable</Title>
</HEAD>
<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
ALINK="#ff0000">
<IMG SRC="../../boost.png"
ALT="C++ Boost" width="277" height="86">
<!--end header-->
<BR Clear>
<H1>Assignable</H1>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<h3>Description</h3>
A type is Assignable if it is possible to assign one object of the type
to another object of that type.
<html>
<head>
<meta http-equiv="Content-Language" content="en-us">
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<title>Assignable</title>
</head>
<h3>Notation</h3>
<Table>
<TR>
<TD VAlign=top>
<tt>T</tt>
</TD>
<TD VAlign=top>
is type that is a model of Assignable
</TD>
</TR>
<body bgcolor="#FFFFFF" link="#0000EE" text="#000000" vlink="#551A8B" alink=
"#FF0000">
<img src="../../boost.png" alt="C++ Boost" width="277" height=
"86"><br clear="none">
<TR>
<TD VAlign=top>
<tt>t</tt>
</TD>
<TD VAlign=top>
is an object of type <tt>T</tt>
</TD>
</tr>
<h1>Assignable</h1>
<TR>
<TD VAlign=top>
<tt>u</tt>
</TD>
<TD VAlign=top>
is an object of type <tt>T</tt> or possibly <tt>const T</tt>
</TD>
</tr>
<h3>Description</h3>
</table>
<h3>Definitions</h3>
<h3>Valid expressions</h3>
<Table border>
<TR>
<TH>
Name
</TH>
<TH>
Expression
</TH>
<TH>
Return type
</TH>
<TH>
Semantics
</TH>
</TR>
<TR>
<TD VAlign=top>
Assignment
</TD>
<TD VAlign=top>
<tt>t = u</tt>
</TD>
<TD VAlign=top>
<tt>T&amp;</tt>
</TD>
<TD VAlign=top>
<tt>t</tt> is equivalent to <tt>u</tt>
</TD>
</TR>
<p>A type is Assignable if it is possible to assign one object of the type
to another object of that type.</p>
</table>
<h3>Notation</h3>
<table summary="">
<tr>
<td valign="top"><tt>T</tt></td>
</table>
<h3>Models</h3>
<td valign="top">is type that is a model of Assignable</td>
</tr>
<UL>
<LI><tt>int</tt>
<LI><tt>std::pair</tt>
</UL>
<tr>
<td valign="top"><tt>t</tt></td>
<h3>See also</h3>
<a href="http://www.sgi.com/tech/stl/DefaultConstructible.html">DefaultConstructible</A>
and
<A href="./CopyConstructible.html">CopyConstructible</A>
<td valign="top">is an object of type <tt>T</tt></td>
</tr>
<br>
<HR>
<TABLE>
<TR valign=top>
<TD nowrap>Copyright &copy 2000</TD><TD>
<A HREF=http://www.lsc.nd.edu/~jsiek>Jeremy Siek</A>, Univ.of Notre Dame (<A HREF="mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</A>)
</TD></TR></TABLE>
<tr>
<td valign="top"><tt>u</tt></td>
</BODY>
</HTML>
<td valign="top">is an object of type <tt>T</tt> or possibly <tt>const
T</tt></td>
</tr>
</table>
<h3>Definitions</h3>
<h3>Valid expressions</h3>
<table border summary="">
<tr>
<th>Name</th>
<th>Expression</th>
<th>Return type</th>
<th>Semantics</th>
</tr>
<tr>
<td valign="top">Assignment</td>
<td valign="top"><tt>t = u</tt></td>
<td valign="top"><tt>T&amp;</tt></td>
<td valign="top"><tt>t</tt> is equivalent to <tt>u</tt></td>
</tr>
</table>
<h3>Models</h3>
<ul>
<li><tt>int</tt></li>
<li><tt>std::pair</tt></li>
</ul>
<h3>See also</h3>
<p><a href=
"http://www.sgi.com/tech/stl/DefaultConstructible.html">DefaultConstructible</a>
and <a href="./CopyConstructible.html">CopyConstructible</a><br></p>
<hr>
<p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
"http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
height="31" width="88"></a></p>
<p>Revised
<!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B, %Y" startspan -->05 December, 2006<!--webbot bot="Timestamp" endspan i-checksum="38516" --></p>
<table summary="">
<tr valign="top">
<td nowrap><i>Copyright &copy; 2000</i></td>
<td><i><a href="http://www.lsc.nd.edu/~jsiek">Jeremy Siek</a>, Univ.of
Notre Dame (<a href=
"mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</a>)</i></td>
</tr>
</table>
<p><i>Distributed under the Boost Software License, Version 1.0. (See
accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
copy at <a href=
"http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)</i></p>
</body>
</html>

File diff suppressed because it is too large Load Diff

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@ -1,178 +1,139 @@
<HTML>
<!--
-- Copyright (c) Jeremy Siek 2000
--
-- Permission to use, copy, modify, distribute and sell this software
-- and its documentation for any purpose is hereby granted without fee,
-- provided that the above copyright notice appears in all copies and
-- that both that copyright notice and this permission notice appear
-- in supporting documentation. Silicon Graphics makes no
-- representations about the suitability of this software for any
-- purpose. It is provided "as is" without express or implied warranty.
-->
<Head>
<Title>Copy Constructible</Title>
</HEAD>
<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
ALINK="#ff0000">
<IMG SRC="../../boost.png"
ALT="C++ Boost" width="277" height="86">
<!--end header-->
<BR Clear>
<H1>Copy Constructible</H1>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<h3>Description</h3>
A type is Copy Constructible if it is possible to copy objects of that
type.
<html>
<head>
<meta http-equiv="Content-Language" content="en-us">
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<h3>Notation</h3>
<Table>
<TR>
<TD VAlign=top>
<tt>T</tt>
</TD>
<TD VAlign=top>
is type that is a model of Copy Constructible
</TD>
</TR>
<title>Copy Constructible</title>
</head>
<TR>
<TD VAlign=top>
<tt>t</tt>
</TD>
<TD VAlign=top>
is an object of type <tt>T</tt>
</TD>
</tr>
<body bgcolor="#FFFFFF" link="#0000EE" text="#000000" vlink="#551A8B" alink=
"#FF0000">
<img src="../../boost.png" alt="C++ Boost" width="277" height=
"86"><br clear="none">
<TR>
<TD VAlign=top>
<tt>u</tt>
</TD>
<TD VAlign=top>
is an object of type <tt>const T</tt>
</TD>
</tr>
<h1>Copy Constructible</h1>
</table>
<h3>Definitions</h3>
<h3>Valid expressions</h3>
<Table border>
<TR>
<TH>
Name
</TH>
<TH>
Expression
</TH>
<TH>
Return type
</TH>
<TH>
Semantics
</TH>
</TR>
<TR>
<TD VAlign=top>
Copy constructor
</TD>
<TD VAlign=top>
<tt>T(t)</tt>
</TD>
<TD VAlign=top>
<tt>T</tt>
</TD>
<TD VAlign=top>
<tt>t</tt> is equivalent to <tt>T(t)</tt>
</TD>
</TR>
<h3>Description</h3>
<p>A type is Copy Constructible if it is possible to copy objects of that
type.</p>
<TR>
<TD VAlign=top>
Copy constructor
</TD>
<TD VAlign=top>
<pre>
<h3>Notation</h3>
<table summary="">
<tr>
<td valign="top"><tt>T</tt></td>
<td valign="top">is type that is a model of Copy Constructible</td>
</tr>
<tr>
<td valign="top"><tt>t</tt></td>
<td valign="top">is an object of type <tt>T</tt></td>
</tr>
<tr>
<td valign="top"><tt>u</tt></td>
<td valign="top">is an object of type <tt>const T</tt></td>
</tr>
</table>
<h3>Definitions</h3>
<h3>Valid expressions</h3>
<table border summary="">
<tr>
<th>Name</th>
<th>Expression</th>
<th>Return type</th>
<th>Semantics</th>
</tr>
<tr>
<td valign="top">Copy constructor</td>
<td valign="top"><tt>T(t)</tt></td>
<td valign="top"><tt>T</tt></td>
<td valign="top"><tt>t</tt> is equivalent to <tt>T(t)</tt></td>
</tr>
<tr>
<td valign="top">Copy constructor</td>
<td valign="top">
<pre>
T(u)
</pre>
</TD>
<TD VAlign=top>
<tt>T</tt>
</TD>
<TD VAlign=top>
<tt>u</tt> is equivalent to <tt>T(u)</tt>
</TD>
</TR>
</td>
<td valign="top"><tt>T</tt></td>
<TR>
<TD VAlign=top>
Destructor
</TD>
<TD VAlign=top>
<pre>
<td valign="top"><tt>u</tt> is equivalent to <tt>T(u)</tt></td>
</tr>
<tr>
<td valign="top">Destructor</td>
<td valign="top">
<pre>
t.~T()
</pre>
</TD>
<TD VAlign=top>
<tt>T</tt>
</TD>
<TD VAlign=top>
&nbsp;
</TD>
</TR>
</td>
<TR>
<TD VAlign=top>
Address Operator
</TD>
<TD VAlign=top>
<pre>
<td valign="top"><tt>T</tt></td>
<td valign="top">&nbsp;</td>
</tr>
<tr>
<td valign="top">Address Operator</td>
<td valign="top">
<pre>
&amp;t
</pre>
</TD>
<TD VAlign=top>
<tt>T*</tt>
</TD>
<TD VAlign=top>
denotes the address of <tt>t</tt>
</TD>
</TR>
</td>
<TR>
<TD VAlign=top>
Address Operator
</TD>
<TD VAlign=top>
<pre>
<td valign="top"><tt>T*</tt></td>
<td valign="top">denotes the address of <tt>t</tt></td>
</tr>
<tr>
<td valign="top">Address Operator</td>
<td valign="top">
<pre>
&amp;u
</pre>
</TD>
<TD VAlign=top>
<tt>T*</tt>
</TD>
<TD VAlign=top>
denotes the address of <tt>u</tt>
</TD>
</TR>
</td>
<td valign="top"><tt>T*</tt></td>
<td valign="top">denotes the address of <tt>u</tt></td>
</tr>
</table>
</table>
<h3>Models</h3>
<ul>
<li><tt>int</tt></li>
</table>
<h3>Models</h3>
<li><tt>std::pair</tt></li>
</ul>
<UL>
<LI><tt>int</tt>
<LI><tt>std::pair</tt>
</UL>
<h3>Concept Checking Class</h3>
<pre>
<h3>Concept Checking Class</h3>
<pre>
template &lt;class T&gt;
struct CopyConstructibleConcept
{
@ -192,19 +153,33 @@ denotes the address of <tt>u</tt>
};
</pre>
<h3>See also</h3>
<A
href="http://www.sgi.com/tech/stl/DefaultConstructible.html">Default Constructible</A>
and
<A hrefa="./Assignable.html">Assignable</A>
<h3>See also</h3>
<br>
<HR>
<TABLE>
<TR valign=top>
<TD nowrap>Copyright &copy 2000</TD><TD>
<A HREF=http://www.lsc.nd.edu/~jsiek>Jeremy Siek</A>, Univ.of Notre Dame (<A HREF="mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</A>)
</TD></TR></TABLE>
<p><a href="http://www.sgi.com/tech/stl/DefaultConstructible.html">Default
Constructible</a> and <a href="./Assignable.html">Assignable</a><br></p>
<hr>
</BODY>
</HTML>
<p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
"http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
height="31" width="88"></a></p>
<p>Revised
<!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B, %Y" startspan -->05
December, 2006<!--webbot bot="Timestamp" endspan i-checksum="38516" --></p>
<table summary="">
<tr valign="top">
<td nowrap><i>Copyright &copy; 2000</i></td>
<td><i><a href="http://www.lsc.nd.edu/~jsiek">Jeremy Siek</a>, Univ.of
Notre Dame (<a href=
"mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</a>)</i></td>
</tr>
</table>
<p><i>Distributed under the Boost Software License, Version 1.0. (See
accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
copy at <a href=
"http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)</i></p>
</body>
</html>

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@ -1,212 +1,210 @@
<HTML>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<!--
-- Copyright (c) Jeremy Siek 2000
--
-- Permission to use, copy, modify, distribute and sell this software
-- and its documentation for any purpose is hereby granted without fee,
-- provided that the above copyright notice appears in all copies and
-- that both that copyright notice and this permission notice appear
-- in supporting documentation. Silicon Graphics makes no
-- representations about the suitability of this software for any
-- purpose. It is provided "as is" without express or implied warranty.
== Copyright (c) 1996-1999
== Silicon Graphics Computer Systems, Inc.
==
== Permission to use, copy, modify, distribute and sell this software
== and its documentation for any purpose is hereby granted without fee,
== provided that the above copyright notice appears in all copies and
== that both that copyright notice and this permission notice appear
== in supporting documentation. Silicon Graphics makes no
== representations about the suitability of this software for any
== purpose. It is provided "as is" without express or implied warranty.
==
== Copyright (c) 1994
== Hewlett-Packard Company
==
== Permission to use, copy, modify, distribute and sell this software
== and its documentation for any purpose is hereby granted without fee,
== provided that the above copyright notice appears in all copies and
== that both that copyright notice and this permission notice appear
== in supporting documentation. Hewlett-Packard Company makes no
== representations about the suitability of this software for any
== purpose. It is provided "as is" without express or implied warranty.
==
-->
<!--
-- Copyright (c) 1996-1999
-- Silicon Graphics Computer Systems, Inc.
--
-- Permission to use, copy, modify, distribute and sell this software
-- and its documentation for any purpose is hereby granted without fee,
-- provided that the above copyright notice appears in all copies and
-- that both that copyright notice and this permission notice appear
-- in supporting documentation. Silicon Graphics makes no
-- representations about the suitability of this software for any
-- purpose. It is provided "as is" without express or implied warranty.
--
-- Copyright (c) 1994
-- Hewlett-Packard Company
--
-- Permission to use, copy, modify, distribute and sell this software
-- and its documentation for any purpose is hereby granted without fee,
-- provided that the above copyright notice appears in all copies and
-- that both that copyright notice and this permission notice appear
-- in supporting documentation. Hewlett-Packard Company makes no
-- representations about the suitability of this software for any
-- purpose. It is provided "as is" without express or implied warranty.
--
-->
<Head>
<Title>LessThanComparable</Title>
</Head>
<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
ALINK="#ff0000">
<IMG SRC="../../boost.png"
ALT="C++ Boost" width="277" height="86">
<!--end header-->
<BR Clear>
<H1>LessThanComparable</H1>
<h3>Description</h3>
A type is LessThanComparable if it is ordered: it must
be possible to compare two objects of that type using <tt>operator&lt;</tt>, and
<tt>operator&lt;</tt> must be a strict weak ordering relation.
<head>
<meta http-equiv="Content-Language" content="en-us">
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<title>LessThanComparable</title>
</head>
<h3>Refinement of</h3>
<h3>Associated types</h3>
<h3>Notation</h3>
<Table>
<TR>
<TD VAlign=top>
<tt>X</tt>
</TD>
<TD VAlign=top>
A type that is a model of LessThanComparable
</TD>
</TR>
<TR>
<TD VAlign=top>
<tt>x</tt>, <tt>y</tt>, <tt>z</tt>
</TD>
<TD VAlign=top>
Object of type <tt>X</tt>
</TD>
</tr>
</table>
<h3>Definitions</h3>
Consider the relation <tt>!(x &lt; y) &amp;&amp; !(y &lt; x)</tt>. If this relation is
transitive (that is, if <tt>!(x &lt; y) &amp;&amp; !(y &lt; x) &amp;&amp; !(y &lt; z) &amp;&amp; !(z &lt; y)</tt>
implies <tt>!(x &lt; z) &amp;&amp; !(z &lt; x)</tt>), then it satisfies the mathematical
definition of an equivalence relation. In this case, <tt>operator&lt;</tt>
is a <i>strict weak ordering</i>.
<P>
If <tt>operator&lt;</tt> is a strict weak ordering, and if each equivalence class
has only a single element, then <tt>operator&lt;</tt> is a <i>total ordering</i>.
<h3>Valid expressions</h3>
<Table border>
<TR>
<TH>
Name
</TH>
<TH>
Expression
</TH>
<TH>
Type requirements
</TH>
<TH>
Return type
</TH>
</TR>
<TR>
<TD VAlign=top>
Less
</TD>
<TD VAlign=top>
<tt>x &lt; y</tt>
</TD>
<TD VAlign=top>
&nbsp;
</TD>
<TD VAlign=top>
Convertible to <tt>bool</tt>
</TD>
</TR>
</table>
<body bgcolor="#FFFFFF" link="#0000EE" text="#000000" vlink="#551A8B" alink=
"#FF0000">
<img src="../../boost.png" alt="C++ Boost" width="277" height=
"86"><br clear="none">
<h1>LessThanComparable</h1>
<h3>Description</h3>
<h3>Expression semantics</h3>
<Table border>
<TR>
<TH>
Name
</TH>
<TH>
Expression
</TH>
<TH>
Precondition
</TH>
<TH>
Semantics
</TH>
<TH>
Postcondition
</TH>
</TR>
<TR>
<TD VAlign=top>
Less
</TD>
<TD VAlign=top>
<tt>x &lt; y</tt>
</TD>
<TD VAlign=top>
<tt>x</tt> and <tt>y</tt> are in the domain of <tt>&lt;</tt>
</TD>
<TD VAlign=top>
&nbsp;
</TD>
</table>
<p>A type is LessThanComparable if it is ordered: it must be possible to
compare two objects of that type using <tt>operator&lt;</tt>, and
<tt>operator&lt;</tt> must be a strict weak ordering relation.</p>
<h3>Refinement of</h3>
<h3>Complexity guarantees</h3>
<h3>Invariants</h3>
<Table border>
<TR>
<TD VAlign=top>
Irreflexivity
</TD>
<TD VAlign=top>
<tt>x &lt; x</tt> must be false.
</TD>
</TR>
<TR>
<TD VAlign=top>
Antisymmetry
</TD>
<TD VAlign=top>
<tt>x &lt; y</tt> implies !(y &lt; x) <A href="#2">[2]</A>
</TD>
</TR>
<TR>
<TD VAlign=top>
Transitivity
</TD>
<TD VAlign=top>
<tt>x &lt; y</tt> and <tt>y &lt; z</tt> implies <tt>x &lt; z</tt> <A href="#3">[3]</A>
</TD>
</tr>
</table>
<h3>Models</h3>
<UL>
<LI>
int
</UL>
<h3>Notes</h3>
<P><A name="1">[1]</A>
Only <tt>operator&lt;</tt> is fundamental; the other inequality operators
are essentially syntactic sugar.
<P><A name="2">[2]</A>
Antisymmetry is a theorem, not an axiom: it follows from
irreflexivity and transitivity.
<P><A name="3">[3]</A>
Because of irreflexivity and transitivity, <tt>operator&lt;</tt> always
satisfies the definition of a <i>partial ordering</i>. The definition of
a <i>strict weak ordering</i> is stricter, and the definition of a
<i>total ordering</i> is stricter still.
<h3>See also</h3>
<A href="http://www.sgi.com/tech/stl/EqualityComparable.html">EqualityComparable</A>, <A href="http://www.sgi.com/tech/stl/StrictWeakOrdering.html">StrictWeakOrdering</A>
<h3>Associated types</h3>
<h3>Notation</h3>
<table summary="">
<tr>
<td valign="top"><tt>X</tt></td>
<br>
<HR>
<TABLE>
<TR valign=top>
<TD nowrap>Copyright &copy 2000</TD><TD>
<A HREF=http://www.lsc.nd.edu/~jsiek>Jeremy Siek</A>, Univ.of Notre Dame (<A HREF="mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</A>)
</TD></TR></TABLE>
<td valign="top">A type that is a model of LessThanComparable</td>
</tr>
</BODY>
</HTML>
<tr>
<td valign="top"><tt>x</tt>, <tt>y</tt>, <tt>z</tt></td>
<td valign="top">Object of type <tt>X</tt></td>
</tr>
</table>
<h3>Definitions</h3>
<p>Consider the relation <tt>!(x &lt; y) &amp;&amp; !(y &lt; x)</tt>. If
this relation is transitive (that is, if <tt>!(x &lt; y) &amp;&amp; !(y
&lt; x) &amp;&amp; !(y &lt; z) &amp;&amp; !(z &lt; y)</tt> implies <tt>!(x
&lt; z) &amp;&amp; !(z &lt; x)</tt>), then it satisfies the mathematical
definition of an equivalence relation. In this case, <tt>operator&lt;</tt>
is a <i>strict weak ordering</i>.</p>
<p>If <tt>operator&lt;</tt> is a strict weak ordering, and if each
equivalence class has only a single element, then <tt>operator&lt;</tt> is
a <i>total ordering</i>.</p>
<h3>Valid expressions</h3>
<table border summary="">
<tr>
<th>Name</th>
<th>Expression</th>
<th>Type requirements</th>
<th>Return type</th>
</tr>
<tr>
<td valign="top">Less</td>
<td valign="top"><tt>x &lt; y</tt></td>
<td valign="top">&nbsp;</td>
<td valign="top">Convertible to <tt>bool</tt></td>
</tr>
</table>
<h3>Expression semantics</h3>
<table border summary="">
<tr>
<th>Name</th>
<th>Expression</th>
<th>Precondition</th>
<th>Semantics</th>
<th>Postcondition</th>
</tr>
<tr>
<td valign="top">Less</td>
<td valign="top"><tt>x &lt; y</tt></td>
<td valign="top"><tt>x</tt> and <tt>y</tt> are in the domain of
<tt>&lt;</tt></td>
<td valign="top">&nbsp;</td>
</tr>
</table>
<h3>Complexity guarantees</h3>
<h3>Invariants</h3>
<table border summary="">
<tr>
<td valign="top">Irreflexivity</td>
<td valign="top"><tt>x &lt; x</tt> must be false.</td>
</tr>
<tr>
<td valign="top">Antisymmetry</td>
<td valign="top"><tt>x &lt; y</tt> implies !(y &lt; x) <a href=
"#n2">[2]</a></td>
</tr>
<tr>
<td valign="top">Transitivity</td>
<td valign="top"><tt>x &lt; y</tt> and <tt>y &lt; z</tt> implies <tt>x
&lt; z</tt> <a href="#n3">[3]</a></td>
</tr>
</table>
<h3>Models</h3>
<ul>
<li>int</li>
</ul>
<h3>Notes</h3>
<p><a name="n1" id="n1">[1]</a> Only <tt>operator&lt;</tt> is fundamental;
the other inequality operators are essentially syntactic sugar.</p>
<p><a name="n2" id="n2">[2]</a> Antisymmetry is a theorem, not an axiom: it
follows from irreflexivity and transitivity.</p>
<p><a name="n3" id="n3">[3]</a> Because of irreflexivity and transitivity,
<tt>operator&lt;</tt> always satisfies the definition of a <i>partial
ordering</i>. The definition of a <i>strict weak ordering</i> is stricter,
and the definition of a <i>total ordering</i> is stricter still.</p>
<h3>See also</h3>
<p><a href=
"http://www.sgi.com/tech/stl/EqualityComparable.html">EqualityComparable</a>,
<a href=
"http://www.sgi.com/tech/stl/StrictWeakOrdering.html">StrictWeakOrdering</a><br>
</p>
<hr>
<p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
"http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
height="31" width="88"></a></p>
<p>Revised
<!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B, %Y" startspan -->05
December, 2006<!--webbot bot="Timestamp" endspan i-checksum="38516" --></p>
<table summary="">
<tr valign="top">
<td nowrap><i>Copyright &copy; 2000</i></td>
<td><i><a href="http://www.lsc.nd.edu/~jsiek">Jeremy Siek</a>, Univ.of
Notre Dame (<a href=
"mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</a>)</i></td>
</tr>
</table>
<p><i>Distributed under the Boost Software License, Version 1.0. (See
accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
copy at <a href=
"http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)</i></p>
</body>
</html>

View File

@ -1,92 +1,95 @@
<HTML>
<!--
-- Copyright (c) Jeremy Siek 2000
--
-- Permission to use, copy, modify, distribute and sell this software
-- and its documentation for any purpose is hereby granted without fee,
-- provided that the above copyright notice appears in all copies and
-- that both that copyright notice and this permission notice appear
-- in supporting documentation. Silicon Graphics makes no
-- representations about the suitability of this software for any
-- purpose. It is provided "as is" without express or implied warranty.
-->
<Head>
<Title>MultiPassInputIterator</Title>
<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b"
ALINK="#ff0000">
<IMG SRC="../../boost.png"
ALT="C++ Boost" width="277" height="86">
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<BR Clear>
<html>
<head>
<meta http-equiv="Content-Language" content="en-us">
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<H2>
<A NAME="concept:MultiPassInputIterator"></A>
Multi-Pass Input Iterator
</H2>
<title>MultiPassInputIterator</title>
</head>
This concept is a refinement of <a
href="http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>,
adding the requirements that the iterator can be used to make multiple
passes through a range, and that if <TT>it1 == it2</TT> and
<TT>it1</TT> is dereferenceable then <TT>++it1 == ++it2</TT>. The
Multi-Pass Input Iterator is very similar to the <a
href="http://www.sgi.com/tech/stl/ForwardIterator.hmtl">Forward Iterator</a>. The
only difference is that a <a
href="http://www.sgi.com/tech/stl/ForwardIterator.hmtl">Forward Iterator</a>
requires the <TT>reference</TT> type to be <TT>value_type&amp;</TT>, whereas
MultiPassInputIterator is like <a
href="http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>
in that the <TT>reference</TT> type merely has to be convertible to
<TT>value_type</TT>.
<body bgcolor="#FFFFFF" link="#0000EE" text="#000000" vlink="#551A8B" alink=
"#FF0000">
<img src="../../boost.png" alt="C++ Boost" width="277" height=
"86"><br clear="none">
<h2><a name="concept:MultiPassInputIterator" id=
"concept:MultiPassInputIterator"></a> Multi-Pass Input Iterator</h2>
<h3>Design Notes</h3>
<p>This concept is a refinement of <a href=
"http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>, adding
the requirements that the iterator can be used to make multiple passes
through a range, and that if <tt>it1 == it2</tt> and <tt>it1</tt> is
dereferenceable then <tt>++it1 == ++it2</tt>. The Multi-Pass Input Iterator
is very similar to the <a href=
"http://www.sgi.com/tech/stl/ForwardIterator.html">Forward Iterator</a>.
The only difference is that a <a href=
"http://www.sgi.com/tech/stl/ForwardIterator.html">Forward Iterator</a>
requires the <tt>reference</tt> type to be <tt>value_type&amp;</tt>,
whereas MultiPassInputIterator is like <a href=
"http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a> in that
the <tt>reference</tt> type merely has to be convertible to
<tt>value_type</tt>.</p>
comments by Valentin Bonnard:
<h3>Design Notes</h3>
<p> I think that introducing Multi-Pass Input Iterator isn't the right
solution. Do you also want to define Multi-Pass Bidirectionnal Iterator
and Multi-Pass Random Access Iterator ? I don't, definitly. It only
confuses the issue. The problem lies into the existing hierarchy of
iterators, which mixes movabillity, modifiabillity and lvalue-ness,
and these are clearly independant.
<p>comments by Valentin Bonnard:</p>
<p> The terms Forward, Bidirectionnal and Random Access are about
movabillity and shouldn't be used to mean anything else. In a
completly orthogonal way, iterators can be immutable, mutable, or
neither. Lvalueness of iterators is also orthogonal with
immutabillity. With these clean concepts, your Multi-Pass Input Iterator
is just called a Forward Iterator.
<p>I think that introducing Multi-Pass Input Iterator isn't the right
solution. Do you also want to define Multi-Pass Bidirectionnal Iterator and
Multi-Pass Random Access Iterator ? I don't, definitly. It only confuses
the issue. The problem lies into the existing hierarchy of iterators, which
mixes movabillity, modifiabillity and lvalue-ness, and these are clearly
independant.</p>
<p>
Other translations are:<br>
std::Forward Iterator -> ForwardIterator & Lvalue Iterator<br>
std::Bidirectionnal Iterator -> Bidirectionnal Iterator & Lvalue Iterator<br>
std::Random Access Iterator -> Random Access Iterator & Lvalue Iterator<br>
<p>The terms Forward, Bidirectionnal and Random Access are about
movabillity and shouldn't be used to mean anything else. In a completly
orthogonal way, iterators can be immutable, mutable, or neither. Lvalueness
of iterators is also orthogonal with immutabillity. With these clean
concepts, your Multi-Pass Input Iterator is just called a Forward
Iterator.</p>
<p>
Note that in practice the only operation not allowed on my
Forward Iterator which is allowed on std::Forward Iterator is
<tt>&*it</tt>. I think that <tt>&*</tt> is rarely needed in generic code.
<p>Other translations are:<br>
std::Forward Iterator -&gt; ForwardIterator &amp; Lvalue Iterator<br>
std::Bidirectionnal Iterator -&gt; Bidirectionnal Iterator &amp; Lvalue
Iterator<br>
std::Random Access Iterator -&gt; Random Access Iterator &amp; Lvalue
Iterator<br></p>
<p>
reply by Jeremy Siek:
<p>Note that in practice the only operation not allowed on my Forward
Iterator which is allowed on std::Forward Iterator is <tt>&amp;*it</tt>. I
think that <tt>&amp;*</tt> is rarely needed in generic code.</p>
<p>
The above analysis by Valentin is right on. Of course, there is
the problem with backward compatibility. The current STL implementations
are based on the old definition of Forward Iterator. The right course
of action is to get Forward Iterator, etc. changed in the C++ standard.
Once that is done we can drop Multi-Pass Input Iterator.
<p>reply by Jeremy Siek:</p>
<p>The above analysis by Valentin is right on. Of course, there is the
problem with backward compatibility. The current STL implementations are
based on the old definition of Forward Iterator. The right course of action
is to get Forward Iterator, etc. changed in the C++ standard. Once that is
done we can drop Multi-Pass Input Iterator.<br></p>
<hr>
<br>
<HR>
<TABLE>
<TR valign=top>
<TD nowrap>Copyright &copy 2000</TD><TD>
<a HREF="../../people/jeremy_siek.htm">Jeremy Siek</a>, Univ.of Notre Dame (<A HREF="mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</A>)
</TD></TR></TABLE>
<p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
"http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
height="31" width="88"></a></p>
</BODY>
</HTML>
<p>Revised
<!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B, %Y" startspan -->05
December, 2006<!--webbot bot="Timestamp" endspan i-checksum="38516" --></p>
<table summary="">
<tr valign="top">
<td nowrap><i>Copyright &copy; 2000</i></td>
<td><i><a href="http://www.lsc.nd.edu/~jsiek">Jeremy Siek</a>, Univ.of
Notre Dame (<a href=
"mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</a>)</i></td>
</tr>
</table>
<p><i>Distributed under the Boost Software License, Version 1.0. (See
accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
copy at <a href=
"http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)</i></p>
</body>
</html>

View File

@ -7,35 +7,88 @@
// For more information, see http://www.boost.org
#define BOOST_INCLUDE_MAIN
#include <boost/test/test_tools.hpp>
#include <boost/utility.hpp>
#include <boost/utility/addressof.hpp>
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
#pragma warning(push, 3)
#endif
#include <iostream>
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
#pragma warning(pop)
#endif
#include <boost/detail/lightweight_test.hpp>
template<class T> void scalar_test( T * = 0 )
{
T* px = new T();
T& x = *px;
BOOST_TEST( boost::addressof(x) == px );
const T& cx = *px;
const T* pcx = boost::addressof(cx);
BOOST_TEST( pcx == px );
volatile T& vx = *px;
volatile T* pvx = boost::addressof(vx);
BOOST_TEST( pvx == px );
const volatile T& cvx = *px;
const volatile T* pcvx = boost::addressof(cvx);
BOOST_TEST( pcvx == px );
delete px;
}
template<class T> void array_test( T * = 0 )
{
T nrg[3] = {1,2,3};
T (*pnrg)[3] = &nrg;
BOOST_TEST( boost::addressof(nrg) == pnrg );
T const cnrg[3] = {1,2,3};
T const (*pcnrg)[3] = &cnrg;
BOOST_TEST( boost::addressof(cnrg) == pcnrg );
}
struct addressable
{
addressable( int = 0 )
{
}
};
struct useless_type {};
class nonaddressable {
public:
void dummy(); // Silence GCC warning: all member of class are private
nonaddressable( int = 0 )
{
}
void dummy(); // Silence GCC warning: all member of class are private
private:
useless_type operator&() const;
useless_type operator&() const;
};
int test_main(int, char*[])
int main()
{
nonaddressable* px = new nonaddressable();
scalar_test<char>();
scalar_test<int>();
scalar_test<addressable>();
scalar_test<nonaddressable>();
nonaddressable& x = *px;
BOOST_TEST(boost::addressof(x) == px);
array_test<char>();
array_test<int>();
array_test<addressable>();
array_test<nonaddressable>();
const nonaddressable& cx = *px;
BOOST_TEST(boost::addressof(cx) == static_cast<const nonaddressable*>(px));
volatile nonaddressable& vx = *px;
BOOST_TEST(boost::addressof(vx) == static_cast<volatile nonaddressable*>(px));
const volatile nonaddressable& cvx = *px;
BOOST_TEST(boost::addressof(cvx) == static_cast<const volatile nonaddressable*>(px));
return 0;
return boost::report_errors();
}

View File

@ -7,10 +7,9 @@
<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
<table border="0" width="100%">
<tr>
<td width="277">
<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
<td width="277"><A href="../../index.htm"> <img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86" border="0"></A>
</td>
<td align="middle">
<td align="center">
<h1>assert.hpp</h1>
</td>
</tr>
@ -49,9 +48,8 @@ void assertion_failed(char const * expr, char const * function, char const * fil
can be included multiple times in a single translation unit. <STRONG>BOOST_ASSERT</STRONG>
will be redefined each time as specified above.</P>
<p><br>
<small>Copyright <20> 2002 by Peter Dimov. Permission to copy, use, modify, sell and
distribute this document is granted provided this copyright notice appears in
all copies. This document is provided "as is" without express or implied
warranty, and with no claim as to its suitability for any purpose.</small></p>
<small>Copyright <20> 2002 by Peter Dimov. Distributed under the Boost Software License, Version
1.0. See accompanying file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A> or
copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
</body>
</html>

View File

@ -351,7 +351,7 @@ with the exact pointer type used in <code>switcher</code>'s constructor.</p>
<dt>Jonathan Turkanis
<dd>Supplied an implementation of generating the constructor templates that
can be controlled and automated with macros. The implementation uses
the <a href="../preprocessor/">Preprocessor library</a>.
the <a href="../preprocessor/index.html">Preprocessor library</a>.
<dt><a href="../../people/daryle_walker.html">Daryle Walker</a>
<dd>Started the library. Contributed the test file <cite><a

View File

@ -606,7 +606,7 @@ template &lt;bool opt&gt;
struct filler
{
template &lt;typename I, typename T&gt;
static void do_fill(I first, I last, typename boost::call_traits&lt;T&gt;::param_type val);
static void do_fill(I first, I last, typename boost::call_traits&lt;T&gt;::param_type val)
{
while(first != last)
{
@ -762,3 +762,4 @@ href="http://www.yahoogroups.com/list/boost">www.yahoogroups.com/list/boost</a>.
<p>&nbsp;</p>
</body>
</html>

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@ -12,14 +12,14 @@
// 03 Oct 2000:
// Enabled extra tests for VC6.
#include <cassert>
#include <iostream>
#include <iomanip>
#include <algorithm>
#include <typeinfo>
#include <boost/call_traits.hpp>
#include <boost/type_traits/type_traits_test.hpp>
#include <libs/type_traits/test/test.hpp>
#include <libs/type_traits/test/check_type.hpp>
// a way prevent warnings for unused variables
template<class T> inline void unused_variable(const T&) {}
@ -121,9 +121,9 @@ void call_traits_checker<T>::operator()(param_type p)
T t(p);
contained<T> c(t);
cout << "checking contained<" << typeid(T).name() << ">..." << endl;
assert(t == c.value());
assert(t == c.get());
assert(t == c.const_get());
BOOST_CHECK(t == c.value());
BOOST_CHECK(t == c.get());
BOOST_CHECK(t == c.const_get());
#ifndef __ICL
//cout << "typeof contained<" << typeid(T).name() << ">::v_ is: " << typeid(&contained<T>::v_).name() << endl;
cout << "typeof contained<" << typeid(T).name() << ">::value() is: " << typeid(&contained<T>::value).name() << endl;
@ -145,11 +145,11 @@ struct call_traits_checker<T[N]>
cout << "checking contained<" << typeid(T[N]).name() << ">..." << endl;
unsigned int i = 0;
for(i = 0; i < N; ++i)
assert(t[i] == c.value()[i]);
BOOST_CHECK(t[i] == c.value()[i]);
for(i = 0; i < N; ++i)
assert(t[i] == c.get()[i]);
BOOST_CHECK(t[i] == c.get()[i]);
for(i = 0; i < N; ++i)
assert(t[i] == c.const_get()[i]);
BOOST_CHECK(t[i] == c.const_get()[i]);
cout << "typeof contained<" << typeid(T[N]).name() << ">::v_ is: " << typeid(&contained<T[N]>::v_).name() << endl;
cout << "typeof contained<" << typeid(T[N]).name() << ">::value is: " << typeid(&contained<T[N]>::value).name() << endl;
@ -167,7 +167,7 @@ template <class W, class U>
void check_wrap(const W& w, const U& u)
{
cout << "checking " << typeid(W).name() << "..." << endl;
assert(w.value() == u);
BOOST_CHECK(w.value() == u);
}
//
@ -178,8 +178,8 @@ template <class T, class U, class V>
void check_make_pair(T c, U u, V v)
{
cout << "checking std::pair<" << typeid(c.first).name() << ", " << typeid(c.second).name() << ">..." << endl;
assert(c.first == u);
assert(c.second == v);
BOOST_CHECK(c.first == u);
BOOST_CHECK(c.second == v);
cout << endl;
}
@ -231,73 +231,67 @@ int main(int argc, char *argv[ ])
typedef int& r_type;
typedef const r_type cr_type;
type_test(comparible_UDT, boost::call_traits<comparible_UDT>::value_type)
type_test(comparible_UDT&, boost::call_traits<comparible_UDT>::reference)
type_test(const comparible_UDT&, boost::call_traits<comparible_UDT>::const_reference)
type_test(const comparible_UDT&, boost::call_traits<comparible_UDT>::param_type)
type_test(int, boost::call_traits<int>::value_type)
type_test(int&, boost::call_traits<int>::reference)
type_test(const int&, boost::call_traits<int>::const_reference)
type_test(const int, boost::call_traits<int>::param_type)
type_test(int*, boost::call_traits<int*>::value_type)
type_test(int*&, boost::call_traits<int*>::reference)
type_test(int*const&, boost::call_traits<int*>::const_reference)
type_test(int*const, boost::call_traits<int*>::param_type)
BOOST_CHECK_TYPE(comparible_UDT, boost::call_traits<comparible_UDT>::value_type);
BOOST_CHECK_TYPE(comparible_UDT&, boost::call_traits<comparible_UDT>::reference);
BOOST_CHECK_TYPE(const comparible_UDT&, boost::call_traits<comparible_UDT>::const_reference);
BOOST_CHECK_TYPE(const comparible_UDT&, boost::call_traits<comparible_UDT>::param_type);
BOOST_CHECK_TYPE(int, boost::call_traits<int>::value_type);
BOOST_CHECK_TYPE(int&, boost::call_traits<int>::reference);
BOOST_CHECK_TYPE(const int&, boost::call_traits<int>::const_reference);
BOOST_CHECK_TYPE(const int, boost::call_traits<int>::param_type);
BOOST_CHECK_TYPE(int*, boost::call_traits<int*>::value_type);
BOOST_CHECK_TYPE(int*&, boost::call_traits<int*>::reference);
BOOST_CHECK_TYPE(int*const&, boost::call_traits<int*>::const_reference);
BOOST_CHECK_TYPE(int*const, boost::call_traits<int*>::param_type);
#if defined(BOOST_MSVC6_MEMBER_TEMPLATES)
type_test(int&, boost::call_traits<int&>::value_type)
type_test(int&, boost::call_traits<int&>::reference)
type_test(const int&, boost::call_traits<int&>::const_reference)
type_test(int&, boost::call_traits<int&>::param_type)
BOOST_CHECK_TYPE(int&, boost::call_traits<int&>::value_type);
BOOST_CHECK_TYPE(int&, boost::call_traits<int&>::reference);
BOOST_CHECK_TYPE(const int&, boost::call_traits<int&>::const_reference);
BOOST_CHECK_TYPE(int&, boost::call_traits<int&>::param_type);
#if !(defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC__ == 3) && (__GNUC_MINOR__ < 1)))
type_test(int&, boost::call_traits<cr_type>::value_type)
type_test(int&, boost::call_traits<cr_type>::reference)
type_test(const int&, boost::call_traits<cr_type>::const_reference)
type_test(int&, boost::call_traits<cr_type>::param_type)
BOOST_CHECK_TYPE(int&, boost::call_traits<cr_type>::value_type);
BOOST_CHECK_TYPE(int&, boost::call_traits<cr_type>::reference);
BOOST_CHECK_TYPE(const int&, boost::call_traits<cr_type>::const_reference);
BOOST_CHECK_TYPE(int&, boost::call_traits<cr_type>::param_type);
#else
std::cout << "Your compiler cannot instantiate call_traits<int&const>, skipping four tests (4 errors)" << std::endl;
failures += 4;
test_count += 4;
#endif
type_test(const int&, boost::call_traits<const int&>::value_type)
type_test(const int&, boost::call_traits<const int&>::reference)
type_test(const int&, boost::call_traits<const int&>::const_reference)
type_test(const int&, boost::call_traits<const int&>::param_type)
BOOST_CHECK_TYPE(const int&, boost::call_traits<const int&>::value_type);
BOOST_CHECK_TYPE(const int&, boost::call_traits<const int&>::reference);
BOOST_CHECK_TYPE(const int&, boost::call_traits<const int&>::const_reference);
BOOST_CHECK_TYPE(const int&, boost::call_traits<const int&>::param_type);
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
type_test(const int*, boost::call_traits<int[3]>::value_type)
type_test(int(&)[3], boost::call_traits<int[3]>::reference)
type_test(const int(&)[3], boost::call_traits<int[3]>::const_reference)
type_test(const int*const, boost::call_traits<int[3]>::param_type)
type_test(const int*, boost::call_traits<const int[3]>::value_type)
type_test(const int(&)[3], boost::call_traits<const int[3]>::reference)
type_test(const int(&)[3], boost::call_traits<const int[3]>::const_reference)
type_test(const int*const, boost::call_traits<const int[3]>::param_type)
BOOST_CHECK_TYPE(const int*, boost::call_traits<int[3]>::value_type);
BOOST_CHECK_TYPE(int(&)[3], boost::call_traits<int[3]>::reference);
BOOST_CHECK_TYPE(const int(&)[3], boost::call_traits<int[3]>::const_reference);
BOOST_CHECK_TYPE(const int*const, boost::call_traits<int[3]>::param_type);
BOOST_CHECK_TYPE(const int*, boost::call_traits<const int[3]>::value_type);
BOOST_CHECK_TYPE(const int(&)[3], boost::call_traits<const int[3]>::reference);
BOOST_CHECK_TYPE(const int(&)[3], boost::call_traits<const int[3]>::const_reference);
BOOST_CHECK_TYPE(const int*const, boost::call_traits<const int[3]>::param_type);
// test with abstract base class:
type_test(test_abc1, boost::call_traits<test_abc1>::value_type)
type_test(test_abc1&, boost::call_traits<test_abc1>::reference)
type_test(const test_abc1&, boost::call_traits<test_abc1>::const_reference)
type_test(const test_abc1&, boost::call_traits<test_abc1>::param_type)
BOOST_CHECK_TYPE(test_abc1, boost::call_traits<test_abc1>::value_type);
BOOST_CHECK_TYPE(test_abc1&, boost::call_traits<test_abc1>::reference);
BOOST_CHECK_TYPE(const test_abc1&, boost::call_traits<test_abc1>::const_reference);
BOOST_CHECK_TYPE(const test_abc1&, boost::call_traits<test_abc1>::param_type);
#else
std::cout << "You're compiler does not support partial template specialiation, skipping 8 tests (8 errors)" << std::endl;
failures += 12;
test_count += 12;
#endif
#else
std::cout << "You're compiler does not support partial template specialiation, skipping 20 tests (20 errors)" << std::endl;
failures += 24;
test_count += 24;
#endif
// test with an incomplete type:
type_test(incomplete_type, boost::call_traits<incomplete_type>::value_type)
type_test(incomplete_type&, boost::call_traits<incomplete_type>::reference)
type_test(const incomplete_type&, boost::call_traits<incomplete_type>::const_reference)
type_test(const incomplete_type&, boost::call_traits<incomplete_type>::param_type)
BOOST_CHECK_TYPE(incomplete_type, boost::call_traits<incomplete_type>::value_type);
BOOST_CHECK_TYPE(incomplete_type&, boost::call_traits<incomplete_type>::reference);
BOOST_CHECK_TYPE(const incomplete_type&, boost::call_traits<incomplete_type>::const_reference);
BOOST_CHECK_TYPE(const incomplete_type&, boost::call_traits<incomplete_type>::param_type);
return check_result(argc, argv);
return 0;
}
//
// define call_traits tests to check that the assertions in the docs do actually work
// this is an instantiate only set of tests:
// this is an compile-time only set of tests:
//
template <typename T, bool isarray = false>
struct call_traits_test
@ -409,23 +403,3 @@ template struct call_traits_test<int[2], true>;
#endif
#endif
#if defined(BOOST_MSVC) && _MSC_VER <= 1300
unsigned int expected_failures = 14;
#elif defined(__SUNPRO_CC)
#if(__SUNPRO_CC <= 0x520)
unsigned int expected_failures = 18;
#elif(__SUNPRO_CC < 0x530)
unsigned int expected_failures = 17;
#else
unsigned int expected_failures = 6;
#endif
#elif defined(__BORLANDC__)
unsigned int expected_failures = 2;
#elif (defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC__ == 3) && (__GNUC_MINOR__ < 1)))
unsigned int expected_failures = 4;
#elif defined(__HP_aCC)
unsigned int expected_failures = 24;
#else
unsigned int expected_failures = 0;
#endif

View File

@ -7,10 +7,9 @@
<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
<table border="0" width="100%">
<tr>
<td width="277">
<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
<td width="277"><A href="../../index.htm"> <img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86" border="0"></A>
</td>
<td align="middle">
<td align="center">
<h1>checked_delete.hpp</h1>
</td>
</tr>
@ -116,9 +115,8 @@ template&lt;class T&gt; struct checked_array_deleter
</p>
<p>
<br>
<small>Copyright <20> 2002 by Peter Dimov. Permission to copy, use, modify, sell and
distribute this document is granted provided this copyright notice appears in
all copies. This document is provided "as is" without express or implied
warranty, and with no claim as to its suitability for any purpose.</small></p>
<small>Copyright <20> 2002 by Peter Dimov. Distributed under the Boost Software License, Version
1.0. See accompanying file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A> or
copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
</body>
</html>

View File

@ -1,30 +1,19 @@
<html>
<head>
<meta http-equiv="Content-Type"
content="text/html; charset=iso-8859-1">
<meta name="Template"
content="C:\PROGRAM FILES\MICROSOFT OFFICE\OFFICE\html.dot">
<meta name="GENERATOR" content="Microsoft FrontPage Express 2.0">
<title>Header </title>
<boost/compressed_pair.hpp>
</head>
<body bgcolor="#FFFFFF" text="#000000" link="#0000FF"
vlink="#800080">
<h2><img src="../../boost.png" width="276" height="86">Header
&lt;<a href="../../boost/detail/compressed_pair.hpp">boost/compressed_pair.hpp</a>&gt;</h2>
<p>All of the contents of &lt;boost/compressed_pair.hpp&gt; are
defined inside namespace boost.</p>
<p>The class compressed pair is very similar to std::pair, but if
either of the template arguments are empty classes, then the
&quot;empty base-class optimisation&quot; is applied to compress
the size of the pair.</p>
<pre>template &lt;class T1, class T2&gt;
<head>
<title>Header </title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="Template" content="C:\PROGRAM FILES\MICROSOFT OFFICE\OFFICE\html.dot">
<meta name="GENERATOR" content="Microsoft FrontPage Express 2.0">
<boostcompressed_pair.hpp>
</head>
<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#800080">
<h2><img src="../../boost.png" width="276" height="86">Header &lt;<a href="../../boost/detail/compressed_pair.hpp">boost/compressed_pair.hpp</a>&gt;</h2>
<p>All of the contents of &lt;boost/compressed_pair.hpp&gt; are defined inside
namespace boost.</p>
<p>The class compressed pair is very similar to std::pair, but if either of the
template arguments are empty classes, then the "empty base-class optimisation"
is applied to compress the size of the pair.</p>
<pre>template &lt;class T1, class T2&gt;
class compressed_pair
{
public:
@ -52,47 +41,35 @@ public:
void swap(compressed_pair&amp; y);
};</pre>
<p>The two members of the pair can be accessed using the member
functions first() and second(). Note that not all member
functions can be instantiated for all template parameter types.
In particular compressed_pair can be instantiated for reference
and array types, however in these cases the range of constructors
that can be used are limited. If types T1 and T2 are the same
type, then there is only one version of the single-argument
constructor, and this constructor initialises both values in the
pair to the passed value.</p>
<p>Note that compressed_pair can not be instantiated if either of
the template arguments is a union type, unless there is compiler
support for boost::is_union, or if boost::is_union is specialised
for the union type.</p>
<p>Finally, a word of caution for Visual C++ 6 users: if either
argument is an empty type, then assigning to that member will
produce memory corruption, unless the empty type has a &quot;do
nothing&quot; assignment operator defined. This is due to a bug
in the way VC6 generates implicit assignment operators.</p>
<hr>
<p>Revised 08 May 2001</p>
<p><EFBFBD> Copyright boost.org 2000. Permission to copy, use, modify,
sell and distribute this document is granted provided this
copyright notice appears in all copies. This document is provided
&quot;as is&quot; without express or implied warranty, and with
no claim as to its suitability for any purpose.</p>
<p>Based on contributions by Steve Cleary, Beman Dawes, Howard
Hinnant and John Maddock.</p>
<p>Maintained by <a href="mailto:john@johnmaddock.co.uk">John
Maddock</a>, the latest version of this file can be found at <a
href="http://www.boost.org">www.boost.org</a>, and the boost
discussion list at <a
href="http://www.yahoogroups.com/list/boost">www.yahoogroups.com/list/boost</a>.</p>
<p>&nbsp;</p>
</body>
<p>The two members of the pair can be accessed using the member functions first()
and second(). Note that not all member functions can be instantiated for all
template parameter types. In particular compressed_pair can be instantiated for
reference and array types, however in these cases the range of constructors
that can be used are limited. If types T1 and T2 are the same type, then there
is only one version of the single-argument constructor, and this constructor
initialises both values in the pair to the passed value.</p>
<P>Note that if either member is a POD type, then that member is not
zero-initialized by the compressed_pair default constructor: it's up to you to
supply an initial value for these types if you want them to have a default
value.</P>
<p>Note that compressed_pair can not be instantiated if either of the template
arguments is a union type, unless there is compiler support for
boost::is_union, or if boost::is_union is specialised for the union type.</p>
<p>Finally, a word of caution for Visual C++ 6 users: if either argument is an
empty type, then assigning to that member will produce memory corruption,
unless the empty type has a "do nothing" assignment operator defined. This is
due to a bug in the way VC6 generates implicit assignment operators.</p>
<hr>
<p>Revised 08 May 2001</p>
<p><EFBFBD> Copyright boost.org 2000. Permission to copy, use, modify, sell and
distribute this document is granted provided this copyright notice appears in
all copies. This document is provided "as is" without express or implied
warranty, and with no claim as to its suitability for any purpose.</p>
<p>Based on contributions by Steve Cleary, Beman Dawes, Howard Hinnant and John
Maddock.</p>
<p>Maintained by <a href="mailto:john@johnmaddock.co.uk">John Maddock</a>, the
latest version of this file can be found at <a href="http://www.boost.org">www.boost.org</a>,
and the boost discussion list at <a href="http://www.yahoogroups.com/list/boost">www.yahoogroups.com/list/boost</a>.</p>
<p>&nbsp;</p>
</body>
</html>

View File

@ -14,29 +14,23 @@
#include <cassert>
#include <boost/compressed_pair.hpp>
#include <boost/type_traits/type_traits_test.hpp>
#define BOOST_INCLUDE_MAIN
#include <boost/test/test_tools.hpp>
using namespace boost;
namespace boost {
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
template <> struct is_empty<empty_UDT>
{ static const bool value = true; };
template <> struct is_empty<empty_POD_UDT>
{ static const bool value = true; };
template <> struct is_POD<empty_POD_UDT>
{ static const bool value = true; };
#else
template <> struct is_empty<empty_UDT>
{ enum{ value = true }; };
template <> struct is_empty<empty_POD_UDT>
{ enum{ value = true }; };
template <> struct is_POD<empty_POD_UDT>
{ enum{ value = true }; };
#endif
}
struct empty_UDT
{
~empty_UDT(){};
empty_UDT& operator=(const empty_UDT&){ return *this; }
bool operator==(const empty_UDT&)const
{ return true; }
};
struct empty_POD_UDT
{
empty_POD_UDT& operator=(const empty_POD_UDT&){ return *this; }
bool operator==(const empty_POD_UDT&)const
{ return true; }
};
struct non_empty1
{
@ -85,47 +79,47 @@ void compressed_pair_tester<T1, T2>::test(first_param_type p1, second_param_type
// first param construct:
boost::compressed_pair<T1,T2> cp2(p1);
cp2.second() = p2;
BOOST_TEST(cp2.first() == p1);
BOOST_TEST(cp2.second() == p2);
BOOST_CHECK(cp2.first() == p1);
BOOST_CHECK(cp2.second() == p2);
// second param construct:
boost::compressed_pair<T1,T2> cp3(p2);
cp3.first() = p1;
BOOST_TEST(cp3.second() == p2);
BOOST_TEST(cp3.first() == p1);
BOOST_CHECK(cp3.second() == p2);
BOOST_CHECK(cp3.first() == p1);
// both param construct:
boost::compressed_pair<T1,T2> cp4(p1, p2);
BOOST_TEST(cp4.first() == p1);
BOOST_TEST(cp4.second() == p2);
BOOST_CHECK(cp4.first() == p1);
BOOST_CHECK(cp4.second() == p2);
boost::compressed_pair<T1,T2> cp5(p3, p4);
BOOST_TEST(cp5.first() == p3);
BOOST_TEST(cp5.second() == p4);
BOOST_CHECK(cp5.first() == p3);
BOOST_CHECK(cp5.second() == p4);
// check const members:
const boost::compressed_pair<T1,T2>& cpr1 = cp4;
BOOST_TEST(cpr1.first() == p1);
BOOST_TEST(cpr1.second() == p2);
BOOST_CHECK(cpr1.first() == p1);
BOOST_CHECK(cpr1.second() == p2);
// copy construct:
boost::compressed_pair<T1,T2> cp6(cp4);
BOOST_TEST(cp6.first() == p1);
BOOST_TEST(cp6.second() == p2);
BOOST_CHECK(cp6.first() == p1);
BOOST_CHECK(cp6.second() == p2);
// assignment:
cp1 = cp4;
BOOST_TEST(cp1.first() == p1);
BOOST_TEST(cp1.second() == p2);
BOOST_CHECK(cp1.first() == p1);
BOOST_CHECK(cp1.second() == p2);
cp1 = cp5;
BOOST_TEST(cp1.first() == p3);
BOOST_TEST(cp1.second() == p4);
BOOST_CHECK(cp1.first() == p3);
BOOST_CHECK(cp1.second() == p4);
// swap:
cp4.swap(cp5);
BOOST_TEST(cp4.first() == p3);
BOOST_TEST(cp4.second() == p4);
BOOST_TEST(cp5.first() == p1);
BOOST_TEST(cp5.second() == p2);
BOOST_CHECK(cp4.first() == p3);
BOOST_CHECK(cp4.second() == p4);
BOOST_CHECK(cp5.first() == p1);
BOOST_CHECK(cp5.second() == p2);
swap(cp4,cp5);
BOOST_TEST(cp4.first() == p1);
BOOST_TEST(cp4.second() == p2);
BOOST_TEST(cp5.first() == p3);
BOOST_TEST(cp5.second() == p4);
BOOST_CHECK(cp4.first() == p1);
BOOST_CHECK(cp4.second() == p2);
BOOST_CHECK(cp5.first() == p3);
BOOST_CHECK(cp5.second() == p4);
}
//
@ -154,20 +148,20 @@ void compressed_pair_reference_tester<T1, T2>::test(first_param_type p1, second_
#endif
// both param construct:
boost::compressed_pair<T1,T2> cp4(p1, p2);
BOOST_TEST(cp4.first() == p1);
BOOST_TEST(cp4.second() == p2);
BOOST_CHECK(cp4.first() == p1);
BOOST_CHECK(cp4.second() == p2);
boost::compressed_pair<T1,T2> cp5(p3, p4);
BOOST_TEST(cp5.first() == p3);
BOOST_TEST(cp5.second() == p4);
BOOST_CHECK(cp5.first() == p3);
BOOST_CHECK(cp5.second() == p4);
// check const members:
const boost::compressed_pair<T1,T2>& cpr1 = cp4;
BOOST_TEST(cpr1.first() == p1);
BOOST_TEST(cpr1.second() == p2);
BOOST_CHECK(cpr1.first() == p1);
BOOST_CHECK(cpr1.second() == p2);
// copy construct:
boost::compressed_pair<T1,T2> cp6(cp4);
BOOST_TEST(cp6.first() == p1);
BOOST_TEST(cp6.second() == p2);
BOOST_CHECK(cp6.first() == p1);
BOOST_CHECK(cp6.second() == p2);
// assignment:
// VC6 bug:
// When second() is an empty class, VC6 performs the
@ -180,8 +174,8 @@ void compressed_pair_reference_tester<T1, T2>::test(first_param_type p1, second_
// settings - some generate the problem others do not.
cp4.first() = p3;
cp4.second() = p4;
BOOST_TEST(cp4.first() == p3);
BOOST_TEST(cp4.second() == p4);
BOOST_CHECK(cp4.first() == p3);
BOOST_CHECK(cp4.second() == p4);
}
//
// supplimentary tests for case where first arg only is a reference type:
@ -205,8 +199,8 @@ void compressed_pair_reference1_tester<T1, T2>::test(first_param_type p1, second
// first param construct:
boost::compressed_pair<T1,T2> cp2(p1);
cp2.second() = p2;
BOOST_TEST(cp2.first() == p1);
BOOST_TEST(cp2.second() == p2);
BOOST_CHECK(cp2.first() == p1);
BOOST_CHECK(cp2.second() == p2);
#endif
}
//
@ -231,8 +225,8 @@ void compressed_pair_reference2_tester<T1, T2>::test(first_param_type p1, second
// second param construct:
boost::compressed_pair<T1,T2> cp3(p2);
cp3.first() = p1;
BOOST_TEST(cp3.second() == p2);
BOOST_TEST(cp3.first() == p1);
BOOST_CHECK(cp3.second() == p2);
BOOST_CHECK(cp3.first() == p1);
#endif
}
@ -259,14 +253,14 @@ void compressed_pair_array1_tester<T1, T2>::test(first_param_type p1, second_par
// second param construct:
boost::compressed_pair<T1,T2> cp3(p2);
cp3.first()[0] = p1[0];
BOOST_TEST(cp3.second() == p2);
BOOST_TEST(cp3.first()[0] == p1[0]);
BOOST_CHECK(cp3.second() == p2);
BOOST_CHECK(cp3.first()[0] == p1[0]);
// check const members:
const boost::compressed_pair<T1,T2>& cpr1 = cp3;
BOOST_TEST(cpr1.first()[0] == p1[0]);
BOOST_TEST(cpr1.second() == p2);
BOOST_CHECK(cpr1.first()[0] == p1[0]);
BOOST_CHECK(cpr1.second() == p2);
BOOST_TEST(sizeof(T1) == sizeof(cp1.first()));
BOOST_CHECK(sizeof(T1) == sizeof(cp1.first()));
}
template <class T1, class T2>
@ -289,14 +283,14 @@ void compressed_pair_array2_tester<T1, T2>::test(first_param_type p1, second_par
// first param construct:
boost::compressed_pair<T1,T2> cp2(p1);
cp2.second()[0] = p2[0];
BOOST_TEST(cp2.first() == p1);
BOOST_TEST(cp2.second()[0] == p2[0]);
BOOST_CHECK(cp2.first() == p1);
BOOST_CHECK(cp2.second()[0] == p2[0]);
// check const members:
const boost::compressed_pair<T1,T2>& cpr1 = cp2;
BOOST_TEST(cpr1.first() == p1);
BOOST_TEST(cpr1.second()[0] == p2[0]);
BOOST_CHECK(cpr1.first() == p1);
BOOST_CHECK(cpr1.second()[0] == p2[0]);
BOOST_TEST(sizeof(T2) == sizeof(cp1.second()));
BOOST_CHECK(sizeof(T2) == sizeof(cp1.second()));
}
template <class T1, class T2>
@ -318,15 +312,15 @@ void compressed_pair_array_tester<T1, T2>::test(first_param_type p1, second_para
boost::compressed_pair<T1,T2> cp1;
cp1.first()[0] = p1[0];
cp1.second()[0] = p2[0];
BOOST_TEST(cp1.first()[0] == p1[0]);
BOOST_TEST(cp1.second()[0] == p2[0]);
BOOST_CHECK(cp1.first()[0] == p1[0]);
BOOST_CHECK(cp1.second()[0] == p2[0]);
// check const members:
const boost::compressed_pair<T1,T2>& cpr1 = cp1;
BOOST_TEST(cpr1.first()[0] == p1[0]);
BOOST_TEST(cpr1.second()[0] == p2[0]);
BOOST_CHECK(cpr1.first()[0] == p1[0]);
BOOST_CHECK(cpr1.second()[0] == p2[0]);
BOOST_TEST(sizeof(T1) == sizeof(cp1.first()));
BOOST_TEST(sizeof(T2) == sizeof(cp1.second()));
BOOST_CHECK(sizeof(T1) == sizeof(cp1.first()));
BOOST_CHECK(sizeof(T2) == sizeof(cp1.second()));
}
int test_main(int, char *[])

View File

@ -1,60 +0,0 @@
// (C) Copyright Jeremy Siek 2000.
// 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/config.hpp>
#include <algorithm>
#include <iostream>
#include <iterator>
#include <vector>
#include <boost/iterator/counting_iterator.hpp>
#include <boost/iterator/indirect_iterator.hpp>
int main(int, char*[])
{
// Example of using counting_iterator_generator
std::cout << "counting from 0 to 4:" << std::endl;
boost::counting_iterator<int> first(0), last(4);
std::copy(first, last, std::ostream_iterator<int>(std::cout, " "));
std::cout << std::endl;
// Example of using make_counting_iterator()
std::cout << "counting from -5 to 4:" << std::endl;
std::copy(boost::make_counting_iterator(-5),
boost::make_counting_iterator(5),
std::ostream_iterator<int>(std::cout, " "));
std::cout << std::endl;
// Example of using counting iterator to create an array of pointers.
#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
const
#endif
int N = 7;
std::vector<int> numbers;
// Fill "numbers" array with [0,N)
std::copy(
boost::make_counting_iterator(0)
, boost::make_counting_iterator(N)
, std::back_inserter(numbers));
std::vector<std::vector<int>::iterator> pointers;
// Use counting iterator to fill in the array of pointers.
// causes an ICE with MSVC6
std::copy(boost::make_counting_iterator(numbers.begin()),
boost::make_counting_iterator(numbers.end()),
std::back_inserter(pointers));
// Use indirect iterator to print out numbers by accessing
// them through the array of pointers.
std::cout << "indirectly printing out the numbers from 0 to "
<< N << std::endl;
std::copy(boost::make_indirect_iterator(pointers.begin()),
boost::make_indirect_iterator(pointers.end()),
std::ostream_iterator<int>(std::cout, " "));
std::cout << std::endl;
return 0;
}

View File

@ -7,10 +7,9 @@
<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
<table border="0" width="100%">
<tr>
<td width="277">
<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
<td width="277"><A href="../../index.htm"> <img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86" border="0"></A>
</td>
<td align="middle">
<td align="center">
<h1>current_function.hpp</h1>
</td>
</tr>
@ -30,9 +29,8 @@
function. On such compilers, the string literal has an unspecified value.</p>
<p>
<br>
<small>Copyright <20> 2002 by Peter Dimov. Permission to copy, use, modify, sell and
distribute this document is granted provided this copyright notice appears in
all copies. This document is provided "as is" without express or implied
warranty, and with no claim as to its suitability for any purpose.</small></p>
<small>Copyright <20> 2002 by Peter Dimov. Distributed under the Boost Software License, Version
1.0. See accompanying file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A> or
copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
</body>
</html>

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@ -128,7 +128,7 @@ When valid, <TT>enable_if_c&lt;B, T&gt;::type</TT> equals <TT>T</TT>.
The <TT>enable_if_c</TT> template can thus be used for controlling when functions are considered for
overload resolution and when they are not.
For example, the following function is defined for all arithmetic types (according to the
classification of the <A HREF="http://www.boost.org/libs/type_traits">Boost type_traits library</A>):
classification of the <A HREF="../type_traits/index.html">Boost type_traits library</A>):
<PRE>template &lt;class T&gt;
typename enable_if_c&lt;boost::is_arithmetic&lt;T&gt;::value, T&gt;::type
foo(T t) { return t; }

View File

@ -1,33 +0,0 @@
# Copyright David Abrahams 2003.
# 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 http://www.boost.org/
subproject libs/utility/enable_if/test ;
# bring in rules for testing
import testing ;
# Make tests run by default.
DEPENDS all : test ;
{
local test_monitor = <lib>@boost/libs/test/build/boost_test_exec_monitor ;
# look in BOOST_ROOT for sources first, just in this Jamfile
local SEARCH_SOURCE = $(BOOST_ROOT) $(SEARCH_SOURCE) ;
test-suite utility/enable_if
:
[ run libs/utility/enable_if/test/constructors.cpp $(test_monitor) ]
[ run libs/utility/enable_if/test/dummy_arg_disambiguation.cpp $(test_monitor) ]
[ run libs/utility/enable_if/test/lazy.cpp $(test_monitor) ]
[ run libs/utility/enable_if/test/lazy_test.cpp $(test_monitor) ]
[ run libs/utility/enable_if/test/member_templates.cpp $(test_monitor) ]
[ run libs/utility/enable_if/test/namespace_disambiguation.cpp $(test_monitor) ]
[ run libs/utility/enable_if/test/no_disambiguation.cpp $(test_monitor) ]
[ run libs/utility/enable_if/test/partial_specializations.cpp $(test_monitor) ]
;
}

23
enable_if/test/Jamfile.v2 Normal file
View File

@ -0,0 +1,23 @@
# Copyright David Abrahams 2003.
# 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 http://www.boost.org/
project
: requirements <library>/boost/test//boost_test_exec_monitor
;
test-suite utility/enable_if
:
[ run constructors.cpp ]
[ run dummy_arg_disambiguation.cpp ]
[ run lazy.cpp ]
[ run lazy_test.cpp ]
[ run member_templates.cpp ]
[ run namespace_disambiguation.cpp ]
[ run no_disambiguation.cpp ]
[ run partial_specializations.cpp ]
;

View File

@ -61,7 +61,7 @@ mult(const T& x, const U& y) {return x * y;}
#if 1
template <class T, class U>
typename lazy_enable_if_c<
is_int<T>::value && is_int<U>::value,
is_int<T>::value & is_int<U>::value,
mult_traits<T, U>
>::type
mult(const T& x, const U& y) {return x * y;}

View File

@ -1,61 +0,0 @@
// Example of using the filter iterator adaptor from
// boost/iterator_adaptors.hpp.
// (C) Copyright Jeremy Siek 1999.
// 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/config.hpp>
#include <algorithm>
#include <functional>
#include <iostream>
#include <boost/iterator/filter_iterator.hpp>
struct is_positive_number {
bool operator()(int x) { return 0 < x; }
};
int main()
{
int numbers_[] = { 0, -1, 4, -3, 5, 8, -2 };
const int N = sizeof(numbers_)/sizeof(int);
typedef int* base_iterator;
base_iterator numbers(numbers_);
// Example using make_filter_iterator()
std::copy(boost::make_filter_iterator<is_positive_number>(numbers, numbers + N),
boost::make_filter_iterator<is_positive_number>(numbers + N, numbers + N),
std::ostream_iterator<int>(std::cout, " "));
std::cout << std::endl;
// Example using filter_iterator
typedef boost::filter_iterator<is_positive_number, base_iterator>
FilterIter;
is_positive_number predicate;
FilterIter filter_iter_first(predicate, numbers, numbers + N);
FilterIter filter_iter_last(predicate, numbers + N, numbers + N);
std::copy(filter_iter_first, filter_iter_last, std::ostream_iterator<int>(std::cout, " "));
std::cout << std::endl;
// Another example using make_filter_iterator()
std::copy(
boost::make_filter_iterator(
std::bind2nd(std::greater<int>(), -2)
, numbers, numbers + N)
, boost::make_filter_iterator(
std::bind2nd(std::greater<int>(), -2)
, numbers + N, numbers + N)
, std::ostream_iterator<int>(std::cout, " ")
);
std::cout << std::endl;
return 0;
}

View File

@ -1,46 +0,0 @@
// (C) Copyright Jeremy Siek 2001.
// 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)
// Revision History:
// 27 Feb 2001 Jeremy Siek
// Initial checkin.
#include <iostream>
#include <string>
#include <vector>
#include <boost/function_output_iterator.hpp>
struct string_appender
{
string_appender(std::string& s)
: m_str(&s)
{}
void operator()(const std::string& x) const
{
*m_str += x;
}
std::string* m_str;
};
int main(int, char*[])
{
std::vector<std::string> x;
x.push_back("hello");
x.push_back(" ");
x.push_back("world");
x.push_back("!");
std::string s = "";
std::copy(x.begin(), x.end(),
boost::make_function_output_iterator(string_appender(s)));
std::cout << s << std::endl;
return 0;
}

View File

@ -1,33 +1,37 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Generator Iterator Adaptor Documentation</title>
<meta http-equiv="Content-Language" content="en-us">
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<title>Generator Iterator Adaptor Documentation</title>
</head>
<body bgcolor="#FFFFFF" text="#000000">
<img src="../../boost.png" alt="boost.png (6897 bytes)" align="center" width="277" height="86">
<img src="../../boost.png" alt="boost.png (6897 bytes)" align="middle"
width="277" height="86">
<h1>Generator Iterator Adaptor</h1>
Defined in header <a href="../../boost/generator_iterator.hpp">boost/generator_iterator.hpp</a>
<p>
The generator iterator adaptor makes it easier to create custom input
iterators from 0-ary functions and function objects. The adaptor
takes a
<a href="http://www.sgi.com/tech/stl/Generator.html">Generator</a>
and creates a model of
<a href="http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>.
Each increment retrieves an item from the generator and makes it
available to be retrieved by dereferencing. The motivation for this
iterator is that some concepts can be more naturally expressed as a
generator, while most STL algorithms expect an iterator. An example
is the <a href="../random/index.html">Random Number</a> library.
<h1>Generator Iterator Adaptor</h1>
<h2>Synopsis</h2>
<p>Defined in header <a href=
"../../boost/generator_iterator.hpp">boost/generator_iterator.hpp</a></p>
<blockquote>
<pre>
<p>The generator iterator adaptor makes it easier to create custom input
iterators from 0-ary functions and function objects. The adaptor takes a
<a href="http://www.sgi.com/tech/stl/Generator.html">Generator</a> and
creates a model of <a href=
"http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>. Each
increment retrieves an item from the generator and makes it available to be
retrieved by dereferencing. The motivation for this iterator is that some
concepts can be more naturally expressed as a generator, while most STL
algorithms expect an iterator. An example is the <a href=
"../random/index.html">Random Number</a> library.</p>
<h2>Synopsis</h2>
<blockquote>
<pre>
namespace boost {
template &lt;class Generator&gt;
class generator_iterator_policies;
@ -40,87 +44,85 @@ namespace boost {
make_generator_iterator(Generator &amp; gen);
}
</pre>
</blockquote>
</blockquote>
<hr>
<hr>
<h2>The Generator Iterator Generator Class</h2>
<h2>The Generator Iterator Generator Class</h2>
The class generator_iterator_generator is a helper class whose purpose
is to construct a generator iterator type. The template parameter for
this class is the Generator function object type that is being
wrapped. The generator iterator adaptor only holds a reference (or
pointer) to the function object, therefore the function object must
outlive the generator iterator adaptor constructed from it.
<pre>
template &lt;class Generator>
<p>The class generator_iterator_generator is a helper class whose purpose
is to construct a generator iterator type. The template parameter for this
class is the Generator function object type that is being wrapped. The
generator iterator adaptor only holds a reference (or pointer) to the
function object, therefore the function object must outlive the generator
iterator adaptor constructed from it.</p>
<pre>
template &lt;class Generator&gt;
class generator_iterator_generator
{
public:
typedef <a href="iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt...&gt; type; // the resulting generator iterator type
typedef <i>unspecified</i> type; // the resulting generator iterator type
}
</pre>
<h3>Template Parameters</h3>
<h3>Template Parameters</h3>
<table border summary="">
<tr>
<th>Parameter</th>
<table border>
<tr>
<th>Parameter</th>
<th>Description</th>
</tr>
<th>Description</th>
</tr>
<tr>
<td><tt><a href="http://www.sgi.com/tech/stl/Generator.html">Generator</a></tt>
<td>The generator (0-ary function object) type being
wrapped. The return type of the function must be defined as
<tt>Generator::result_type</tt>. The function object must be a model
of
<a href="http://www.sgi.com/tech/stl/Generator.html">Generator</a>.
</td>
</table>
<tr>
<td><tt><a href=
"http://www.sgi.com/tech/stl/Generator.html">Generator</a></tt></td>
<h3>Concept Model</h3>
The generator iterator class is a model of
<a href="http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>.
<td>The generator (0-ary function object) type being wrapped. The
return type of the function must be defined as
<tt>Generator::result_type</tt>. The function object must be a model of
<a href=
"http://www.sgi.com/tech/stl/Generator.html">Generator</a>.</td>
</tr>
</table>
<h3>Members</h3>
The generator iterator implements the member functions
and operators required of the
<a href="http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>
concept.
<h3>Concept Model</h3>
<br>
<p>The generator iterator class is a model of <a href=
"http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>.</p>
<hr>
<h2><a name="make_generator_iterator">The Generator Iterator Object Generator</a></h2>
<h3>Members</h3>
The <tt>make_generator_iterator()</tt> function provides a
convenient way to create generator iterator objects. The function
saves the user the trouble of explicitly writing out the iterator
types.
<p>The generator iterator implements the member functions and operators
required of the <a href=
"http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a>
concept.<br></p>
<hr>
<blockquote>
<pre>
<h2><a name="make_generator_iterator" id="make_generator_iterator">The
Generator Iterator Object Generator</a></h2>
<p>The <tt>make_generator_iterator()</tt> function provides a convenient
way to create generator iterator objects. The function saves the user the
trouble of explicitly writing out the iterator types.</p>
<blockquote>
<pre>
template &lt;class Generator&gt;
typename generator_iterator_generator&lt;Generator&gt;::type
make_generator_iterator(Generator &amp; gen);
</pre>
</blockquote>
</blockquote>
<hr>
<hr>
<h3>Example</h3>
<p>The following program shows how <code>generator_iterator</code>
transforms a generator into an input iterator.</p>
<h3>Example</h3>
The following program shows how <code>generator_iterator</code>
transforms a generator into an input iterator.
<blockquote>
<pre>
#include &lt;iostream>
#include &lt;boost/generator_iterator.hpp>
<blockquote>
<pre>
#include &lt;iostream&gt;
#include &lt;boost/generator_iterator.hpp&gt;
class my_generator
{
@ -140,11 +142,22 @@ int main()
std::cout &lt;&lt; *it &lt;&lt; std::endl;
}
</pre>
</blockquote>
</blockquote>
<hr>
<hr>
<p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
"http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01 Transitional"
height="31" width="88"></a></p>
Written by Jens Maurer.
<p>Revised
<!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B, %Y" startspan -->05 December, 2006<!--webbot bot="Timestamp" endspan i-checksum="38516" --></p>
<p><i>Copyright &copy; 2001 <a href=
"../../people/jens_maurer.htm">Jens Maurer</a></i></p>
<p><i>Distributed under the Boost Software License, Version 1.0. (See
accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
copy at <a href=
"http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)</i></p>
</body>
</html>

View File

@ -3,9 +3,8 @@
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<LINK REL="stylesheet" TYPE="text/css" HREF="../../boost.css">
<TITLE>Header </TITLE>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=windows-1252">
<TITLE>In_place_factory Documentation</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080">
@ -77,7 +76,7 @@ object is likely to be temporary and serve no purpose besides being the source</
</pre>
<p>A solution to this problem is to support direct construction of the contained
object right in the container's storage.<br>
In this shceme, the user supplies the arguments for the X constructor
In this scheme, the user supplies the arguments for the X constructor
directly to the container:</p>
<pre>struct C
{
@ -117,9 +116,6 @@ From the user POV, it amounts to creating the right factory object to hold the p
The following simplified example shows the basic idea. A complete example follows the formal specification of the framework:</p>
<pre>struct C
{
C() : contained_(0) {}
C ( X const& v ) : contained_ ( new X(v) ) {}
template&lt;class InPlaceFactory&gt;
C ( InPlaceFactory const& aFactoty )
:
@ -128,16 +124,20 @@ The following simplified example shows the basic idea. A complete example follow
aFactory.template apply&lt;X&gt;(contained_);
}
~C() { delete contained_ ; }
~C()
{
contained_ -> X::~X();
delete[] contained_ ;
}
X* uninitialized_storage() { return static_cast&lt;X*&gt;(new char[sizeof(X)]) ; }
char* uninitialized_storage() { return new char[sizeof(X)] ; }
X* contained_ ;
char* contained_ ;
} ;
void foo()
{
C c( in_place(123,"hello" ) ;
C c( in_place(123,"hello") ) ;
}
</pre>

View File

@ -32,6 +32,6 @@ void assertion_failed(char const * expr, char const * function, char const * fil
#define BOOST_ASSERT(expr) ((expr)? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
#else
# include <assert.h>
# include <assert.h> // .h to support old libraries w/o <cassert> - effect is the same
# define BOOST_ASSERT(expr) assert(expr)
#endif

View File

@ -32,6 +32,10 @@ inline void current_function_helper()
# define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__
#elif defined(__DMC__) && (__DMC__ >= 0x810)
# define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__
#elif defined(__FUNCSIG__)
# define BOOST_CURRENT_FUNCTION __FUNCSIG__

View File

@ -25,6 +25,7 @@
#include <boost/type_traits/is_arithmetic.hpp>
#include <boost/type_traits/is_pointer.hpp>
#include <boost/detail/workaround.hpp>
namespace boost{
@ -57,7 +58,7 @@ struct ct_imp<T, isp, true>
template <typename T, bool b1>
struct ct_imp<T, true, b1>
{
typedef T const param_type;
typedef const T param_type;
};
}
@ -75,7 +76,7 @@ public:
// however compiler bugs prevent this - instead pass three bool's to
// ct_imp<T,bool,bool,bool> and add an extra partial specialisation
// of ct_imp to handle the logic. (JM)
typedef typename detail::ct_imp<
typedef typename boost::detail::ct_imp<
T,
::boost::is_pointer<T>::value,
::boost::is_arithmetic<T>::value
@ -91,7 +92,7 @@ struct call_traits<T&>
typedef T& param_type; // hh removed const
};
#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x560)
#if BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT( 0x581 ) )
// these are illegal specialisations; cv-qualifies applied to
// references have no effect according to [8.3.2p1],
// C++ Builder requires them though as it treats cv-qualified
@ -120,6 +121,15 @@ struct call_traits<T&const volatile>
typedef const T& const_reference;
typedef T& param_type; // hh removed const
};
template <typename T>
struct call_traits< T * >
{
typedef T * value_type;
typedef T * & reference;
typedef T * const & const_reference;
typedef T * const param_type; // hh removed const
};
#endif
#if !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
template <typename T, std::size_t N>

View File

@ -27,6 +27,10 @@
#include <boost/type_traits/is_same.hpp>
#include <boost/call_traits.hpp>
#ifdef BOOST_MSVC
# pragma warning(push)
# pragma warning(disable:4512)
#endif
namespace boost
{
@ -132,7 +136,7 @@ namespace details
template <class T1, class T2>
class compressed_pair_imp<T1, T2, 1>
: private T1
: protected ::boost::remove_cv<T1>::type
{
public:
typedef T1 first_type;
@ -174,7 +178,7 @@ namespace details
template <class T1, class T2>
class compressed_pair_imp<T1, T2, 2>
: private T2
: protected ::boost::remove_cv<T2>::type
{
public:
typedef T1 first_type;
@ -217,8 +221,8 @@ namespace details
template <class T1, class T2>
class compressed_pair_imp<T1, T2, 3>
: private T1,
private T2
: protected ::boost::remove_cv<T1>::type,
protected ::boost::remove_cv<T2>::type
{
public:
typedef T1 first_type;
@ -253,11 +257,14 @@ namespace details
// JM
// 4 T1 == T2, T1 and T2 both empty
// Note does not actually store an instance of T2 at all -
// but reuses T1 base class for both first() and second().
// Originally this did not store an instance of T2 at all
// but that led to problems beause it meant &x.first() == &x.second()
// which is not true for any other kind of pair, so now we store an instance
// of T2 just in case the user is relying on first() and second() returning
// different objects (albeit both empty).
template <class T1, class T2>
class compressed_pair_imp<T1, T2, 4>
: private T1
: protected ::boost::remove_cv<T1>::type
{
public:
typedef T1 first_type;
@ -428,7 +435,9 @@ swap(compressed_pair<T1, T2>& x, compressed_pair<T1, T2>& y)
} // boost
#ifdef BOOST_MSVC
# pragma warning(pop)
#endif
#endif // BOOST_DETAIL_COMPRESSED_PAIR_HPP

View File

@ -8,6 +8,8 @@
// See http://www.boost.org/libs/utility/operators.htm for documentation.
// Revision History
// 24 May 07 Changed empty_base to depend on T, see
// http://svn.boost.org/trac/boost/ticket/979
// 21 Oct 02 Modified implementation of operators to allow compilers with a
// correct named return value optimization (NRVO) to produce optimal
// code. (Daniel Frey)
@ -90,15 +92,15 @@
namespace boost {
namespace detail {
template <typename T> class empty_base {
// Helmut Zeisel, empty base class optimization bug with GCC 3.0.0
#if defined(__GNUC__) && __GNUC__==3 && __GNUC_MINOR__==0 && __GNU_PATCHLEVEL__==0
class empty_base {
bool dummy;
};
#else
class empty_base {};
#endif
};
} // namespace detail
} // namespace boost
@ -119,7 +121,7 @@ namespace boost
// Note that friend functions defined in a class are implicitly inline.
// See the C++ std, 11.4 [class.friend] paragraph 5
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct less_than_comparable2 : B
{
friend bool operator<=(const T& x, const U& y) { return !(x > y); }
@ -130,7 +132,7 @@ struct less_than_comparable2 : B
friend bool operator>=(const U& x, const T& y) { return !(y > x); }
};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct less_than_comparable1 : B
{
friend bool operator>(const T& x, const T& y) { return y < x; }
@ -138,7 +140,7 @@ struct less_than_comparable1 : B
friend bool operator>=(const T& x, const T& y) { return !(x < y); }
};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct equality_comparable2 : B
{
friend bool operator==(const U& y, const T& x) { return x == y; }
@ -146,7 +148,7 @@ struct equality_comparable2 : B
friend bool operator!=(const T& y, const U& x) { return !(y == x); }
};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct equality_comparable1 : B
{
friend bool operator!=(const T& x, const T& y) { return !(x == y); }
@ -165,7 +167,7 @@ struct equality_comparable1 : B
// implementation available.
#define BOOST_BINARY_OPERATOR_COMMUTATIVE( NAME, OP ) \
template <class T, class U, class B = ::boost::detail::empty_base> \
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct NAME##2 : B \
{ \
friend T operator OP( const T& lhs, const U& rhs ) \
@ -174,33 +176,33 @@ struct NAME##2 : B \
{ T nrv( rhs ); nrv OP##= lhs; return nrv; } \
}; \
\
template <class T, class B = ::boost::detail::empty_base> \
template <class T, class B = ::boost::detail::empty_base<T> > \
struct NAME##1 : B \
{ \
friend T operator OP( const T& lhs, const T& rhs ) \
{ T nrv( lhs ); nrv OP##= rhs; return nrv; } \
};
#define BOOST_BINARY_OPERATOR_NON_COMMUTATIVE( NAME, OP ) \
template <class T, class U, class B = ::boost::detail::empty_base> \
struct NAME##2 : B \
{ \
friend T operator OP( const T& lhs, const U& rhs ) \
{ T nrv( lhs ); nrv OP##= rhs; return nrv; } \
}; \
\
template <class T, class U, class B = ::boost::detail::empty_base> \
struct BOOST_OPERATOR2_LEFT(NAME) : B \
{ \
friend T operator OP( const U& lhs, const T& rhs ) \
{ T nrv( lhs ); nrv OP##= rhs; return nrv; } \
}; \
\
template <class T, class B = ::boost::detail::empty_base> \
struct NAME##1 : B \
{ \
friend T operator OP( const T& lhs, const T& rhs ) \
{ T nrv( lhs ); nrv OP##= rhs; return nrv; } \
#define BOOST_BINARY_OPERATOR_NON_COMMUTATIVE( NAME, OP ) \
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct NAME##2 : B \
{ \
friend T operator OP( const T& lhs, const U& rhs ) \
{ T nrv( lhs ); nrv OP##= rhs; return nrv; } \
}; \
\
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct BOOST_OPERATOR2_LEFT(NAME) : B \
{ \
friend T operator OP( const U& lhs, const T& rhs ) \
{ T nrv( lhs ); nrv OP##= rhs; return nrv; } \
}; \
\
template <class T, class B = ::boost::detail::empty_base<T> > \
struct NAME##1 : B \
{ \
friend T operator OP( const T& lhs, const T& rhs ) \
{ T nrv( lhs ); nrv OP##= rhs; return nrv; } \
};
#else // defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
@ -210,35 +212,35 @@ struct NAME##1 : B \
// BOOST_OPERATOR2_LEFT(NAME) only looks cool, but doesn't provide
// optimization opportunities to the compiler :)
#define BOOST_BINARY_OPERATOR_COMMUTATIVE( NAME, OP ) \
template <class T, class U, class B = ::boost::detail::empty_base> \
struct NAME##2 : B \
{ \
friend T operator OP( T lhs, const U& rhs ) { return lhs OP##= rhs; } \
friend T operator OP( const U& lhs, T rhs ) { return rhs OP##= lhs; } \
}; \
\
template <class T, class B = ::boost::detail::empty_base> \
struct NAME##1 : B \
{ \
friend T operator OP( T lhs, const T& rhs ) { return lhs OP##= rhs; } \
#define BOOST_BINARY_OPERATOR_COMMUTATIVE( NAME, OP ) \
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct NAME##2 : B \
{ \
friend T operator OP( T lhs, const U& rhs ) { return lhs OP##= rhs; } \
friend T operator OP( const U& lhs, T rhs ) { return rhs OP##= lhs; } \
}; \
\
template <class T, class B = ::boost::detail::empty_base<T> > \
struct NAME##1 : B \
{ \
friend T operator OP( T lhs, const T& rhs ) { return lhs OP##= rhs; } \
};
#define BOOST_BINARY_OPERATOR_NON_COMMUTATIVE( NAME, OP ) \
template <class T, class U, class B = ::boost::detail::empty_base> \
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct NAME##2 : B \
{ \
friend T operator OP( T lhs, const U& rhs ) { return lhs OP##= rhs; } \
}; \
\
template <class T, class U, class B = ::boost::detail::empty_base> \
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct BOOST_OPERATOR2_LEFT(NAME) : B \
{ \
friend T operator OP( const U& lhs, const T& rhs ) \
{ return T( lhs ) OP##= rhs; } \
}; \
\
template <class T, class B = ::boost::detail::empty_base> \
template <class T, class B = ::boost::detail::empty_base<T> > \
struct NAME##1 : B \
{ \
friend T operator OP( T lhs, const T& rhs ) { return lhs OP##= rhs; } \
@ -261,7 +263,7 @@ BOOST_BINARY_OPERATOR_COMMUTATIVE( orable, | )
// incrementable and decrementable contributed by Jeremy Siek
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct incrementable : B
{
friend T operator++(T& x, int)
@ -274,7 +276,7 @@ private: // The use of this typedef works around a Borland bug
typedef T incrementable_type;
};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct decrementable : B
{
friend T operator--(T& x, int)
@ -289,7 +291,7 @@ private: // The use of this typedef works around a Borland bug
// Iterator operator classes (contributed by Jeremy Siek) ------------------//
template <class T, class P, class B = ::boost::detail::empty_base>
template <class T, class P, class B = ::boost::detail::empty_base<T> >
struct dereferenceable : B
{
P operator->() const
@ -298,7 +300,7 @@ struct dereferenceable : B
}
};
template <class T, class I, class R, class B = ::boost::detail::empty_base>
template <class T, class I, class R, class B = ::boost::detail::empty_base<T> >
struct indexable : B
{
R operator[](I n) const
@ -313,14 +315,14 @@ struct indexable : B
#if defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
#define BOOST_BINARY_OPERATOR( NAME, OP ) \
template <class T, class U, class B = ::boost::detail::empty_base> \
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct NAME##2 : B \
{ \
friend T operator OP( const T& lhs, const U& rhs ) \
{ T nrv( lhs ); nrv OP##= rhs; return nrv; } \
}; \
\
template <class T, class B = ::boost::detail::empty_base> \
template <class T, class B = ::boost::detail::empty_base<T> > \
struct NAME##1 : B \
{ \
friend T operator OP( const T& lhs, const T& rhs ) \
@ -330,13 +332,13 @@ struct NAME##1 : B \
#else // defined(BOOST_HAS_NRVO) || defined(BOOST_FORCE_SYMMETRIC_OPERATORS)
#define BOOST_BINARY_OPERATOR( NAME, OP ) \
template <class T, class U, class B = ::boost::detail::empty_base> \
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct NAME##2 : B \
{ \
friend T operator OP( T lhs, const U& rhs ) { return lhs OP##= rhs; } \
}; \
\
template <class T, class B = ::boost::detail::empty_base> \
template <class T, class B = ::boost::detail::empty_base<T> > \
struct NAME##1 : B \
{ \
friend T operator OP( T lhs, const T& rhs ) { return lhs OP##= rhs; } \
@ -349,7 +351,7 @@ BOOST_BINARY_OPERATOR( right_shiftable, >> )
#undef BOOST_BINARY_OPERATOR
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct equivalent2 : B
{
friend bool operator==(const T& x, const U& y)
@ -358,7 +360,7 @@ struct equivalent2 : B
}
};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct equivalent1 : B
{
friend bool operator==(const T&x, const T&y)
@ -367,7 +369,7 @@ struct equivalent1 : B
}
};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct partially_ordered2 : B
{
friend bool operator<=(const T& x, const U& y)
@ -384,7 +386,7 @@ struct partially_ordered2 : B
{ return (y < x) || (y == x); }
};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct partially_ordered1 : B
{
friend bool operator>(const T& x, const T& y)
@ -397,161 +399,161 @@ struct partially_ordered1 : B
// Combined operator classes (contributed by Daryle Walker) ----------------//
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct totally_ordered2
: less_than_comparable2<T, U
, equality_comparable2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct totally_ordered1
: less_than_comparable1<T
, equality_comparable1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct additive2
: addable2<T, U
, subtractable2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct additive1
: addable1<T
, subtractable1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct multiplicative2
: multipliable2<T, U
, dividable2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct multiplicative1
: multipliable1<T
, dividable1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct integer_multiplicative2
: multiplicative2<T, U
, modable2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct integer_multiplicative1
: multiplicative1<T
, modable1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct arithmetic2
: additive2<T, U
, multiplicative2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct arithmetic1
: additive1<T
, multiplicative1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct integer_arithmetic2
: additive2<T, U
, integer_multiplicative2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct integer_arithmetic1
: additive1<T
, integer_multiplicative1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct bitwise2
: xorable2<T, U
, andable2<T, U
, orable2<T, U, B
> > > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct bitwise1
: xorable1<T
, andable1<T
, orable1<T, B
> > > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct unit_steppable
: incrementable<T
, decrementable<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct shiftable2
: left_shiftable2<T, U
, right_shiftable2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct shiftable1
: left_shiftable1<T
, right_shiftable1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct ring_operators2
: additive2<T, U
, subtractable2_left<T, U
, multipliable2<T, U, B
> > > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct ring_operators1
: additive1<T
, multipliable1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct ordered_ring_operators2
: ring_operators2<T, U
, totally_ordered2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct ordered_ring_operators1
: ring_operators1<T
, totally_ordered1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct field_operators2
: ring_operators2<T, U
, dividable2<T, U
, dividable2_left<T, U, B
> > > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct field_operators1
: ring_operators1<T
, dividable1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct ordered_field_operators2
: field_operators2<T, U
, totally_ordered2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct ordered_field_operators1
: field_operators1<T
, totally_ordered1<T, B
> > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct euclidian_ring_operators2
: ring_operators2<T, U
, dividable2<T, U
@ -560,43 +562,43 @@ struct euclidian_ring_operators2
, modable2_left<T, U, B
> > > > > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct euclidian_ring_operators1
: ring_operators1<T
, dividable1<T
, modable1<T, B
> > > {};
template <class T, class U, class B = ::boost::detail::empty_base>
template <class T, class U, class B = ::boost::detail::empty_base<T> >
struct ordered_euclidian_ring_operators2
: totally_ordered2<T, U
, euclidian_ring_operators2<T, U, B
> > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct ordered_euclidian_ring_operators1
: totally_ordered1<T
, euclidian_ring_operators1<T, B
> > {};
template <class T, class P, class B = ::boost::detail::empty_base>
template <class T, class P, class B = ::boost::detail::empty_base<T> >
struct input_iteratable
: equality_comparable1<T
, incrementable<T
, dereferenceable<T, P, B
> > > {};
template <class T, class B = ::boost::detail::empty_base>
template <class T, class B = ::boost::detail::empty_base<T> >
struct output_iteratable
: incrementable<T, B
> {};
template <class T, class P, class B = ::boost::detail::empty_base>
template <class T, class P, class B = ::boost::detail::empty_base<T> >
struct forward_iteratable
: input_iteratable<T, P, B
> {};
template <class T, class P, class B = ::boost::detail::empty_base>
template <class T, class P, class B = ::boost::detail::empty_base<T> >
struct bidirectional_iteratable
: forward_iteratable<T, P
, decrementable<T, B
@ -606,7 +608,7 @@ struct bidirectional_iteratable
// which is an indirect base class of bidirectional_iterable,
// random_access_iteratable must not be derived from totally_ordered1
// but from less_than_comparable1 only. (Helmut Zeisel, 02-Dec-2001)
template <class T, class P, class D, class R, class B = ::boost::detail::empty_base>
template <class T, class P, class D, class R, class B = ::boost::detail::empty_base<T> >
struct random_access_iteratable
: bidirectional_iteratable<T, P
, less_than_comparable1<T
@ -650,20 +652,20 @@ struct random_access_iteratable
// Otherwise, because a Borland C++ 5.5 bug prevents a using declaration
// from working, we are forced to use inheritance for that compiler.
# define BOOST_IMPORT_TEMPLATE4(template_name) \
template <class T, class U, class V, class W, class B = ::boost::detail::empty_base> \
# define BOOST_IMPORT_TEMPLATE4(template_name) \
template <class T, class U, class V, class W, class B = ::boost::detail::empty_base<T> > \
struct template_name : ::template_name<T, U, V, W, B> {};
# define BOOST_IMPORT_TEMPLATE3(template_name) \
template <class T, class U, class V, class B = ::boost::detail::empty_base> \
# define BOOST_IMPORT_TEMPLATE3(template_name) \
template <class T, class U, class V, class B = ::boost::detail::empty_base<T> > \
struct template_name : ::template_name<T, U, V, B> {};
# define BOOST_IMPORT_TEMPLATE2(template_name) \
template <class T, class U, class B = ::boost::detail::empty_base> \
# define BOOST_IMPORT_TEMPLATE2(template_name) \
template <class T, class U, class B = ::boost::detail::empty_base<T> > \
struct template_name : ::template_name<T, U, B> {};
# define BOOST_IMPORT_TEMPLATE1(template_name) \
template <class T, class B = ::boost::detail::empty_base> \
# define BOOST_IMPORT_TEMPLATE1(template_name) \
template <class T, class B = ::boost::detail::empty_base<T> > \
struct template_name : ::template_name<T, B> {};
# endif // BOOST_NO_USING_TEMPLATE
@ -674,7 +676,7 @@ struct random_access_iteratable
// Here's where we put it all together, defining the xxxx forms of the templates
// in namespace boost. We also define specializations of is_chained_base<> for
// the xxxx, xxxx1, and xxxx2 templates, importing them into boost:: as
// neccessary.
// necessary.
//
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
@ -699,7 +701,7 @@ template<class T> struct is_chained_base {
} // namespace boost
// Import a 4-type-argument operator template into boost (if neccessary) and
// Import a 4-type-argument operator template into boost (if necessary) and
// provide a specialization of 'is_chained_base<>' for it.
# define BOOST_OPERATOR_TEMPLATE4(template_name4) \
BOOST_IMPORT_TEMPLATE4(template_name4) \
@ -708,7 +710,7 @@ template<class T> struct is_chained_base {
typedef ::boost::detail::true_t value; \
};
// Import a 3-type-argument operator template into boost (if neccessary) and
// Import a 3-type-argument operator template into boost (if necessary) and
// provide a specialization of 'is_chained_base<>' for it.
# define BOOST_OPERATOR_TEMPLATE3(template_name3) \
BOOST_IMPORT_TEMPLATE3(template_name3) \
@ -717,7 +719,7 @@ template<class T> struct is_chained_base {
typedef ::boost::detail::true_t value; \
};
// Import a 2-type-argument operator template into boost (if neccessary) and
// Import a 2-type-argument operator template into boost (if necessary) and
// provide a specialization of 'is_chained_base<>' for it.
# define BOOST_OPERATOR_TEMPLATE2(template_name2) \
BOOST_IMPORT_TEMPLATE2(template_name2) \
@ -726,7 +728,7 @@ template<class T> struct is_chained_base {
typedef ::boost::detail::true_t value; \
};
// Import a 1-type-argument operator template into boost (if neccessary) and
// Import a 1-type-argument operator template into boost (if necessary) and
// provide a specialization of 'is_chained_base<>' for it.
# define BOOST_OPERATOR_TEMPLATE1(template_name1) \
BOOST_IMPORT_TEMPLATE1(template_name1) \
@ -752,7 +754,7 @@ template<class T> struct is_chained_base {
# define BOOST_OPERATOR_TEMPLATE(template_name) \
template <class T \
,class U = T \
,class B = ::boost::detail::empty_base \
,class B = ::boost::detail::empty_base<T> \
,class O = typename is_chained_base<U>::value \
> \
struct template_name : template_name##2<T, U, B> {}; \
@ -788,7 +790,7 @@ BOOST_OPERATOR_TEMPLATE1(template_name##1)
// In this case we can only assume that template_name<> is equivalent to the
// more commonly needed template_name1<> form.
# define BOOST_OPERATOR_TEMPLATE(template_name) \
template <class T, class B = ::boost::detail::empty_base> \
template <class T, class B = ::boost::detail::empty_base<T> > \
struct template_name : template_name##1<T, B> {};
#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION

View File

@ -10,6 +10,7 @@
#include <boost/config.hpp>
#include <boost/utility/addressof.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/detail/workaround.hpp>
//
// ref.hpp - ref/cref, useful helper functions
@ -33,7 +34,7 @@ template<class T> class reference_wrapper
public:
typedef T type;
#if defined(BOOST_MSVC) && (BOOST_MSVC < 1300)
#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, < 1300 )
explicit reference_wrapper(T& t): t_(&t) {}
@ -54,7 +55,7 @@ private:
T* t_;
};
# if defined(__BORLANDC__) && (__BORLANDC__ <= 0x570)
# if defined( __BORLANDC__ ) && BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT(0x581) )
# define BOOST_REF_CONST
# else
# define BOOST_REF_CONST const
@ -73,18 +74,13 @@ template<class T> inline reference_wrapper<T const> BOOST_REF_CONST cref(T const
# undef BOOST_REF_CONST
# ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
template<typename T>
class is_reference_wrapper
: public mpl::false_
{
};
template<typename T>
class is_reference_wrapper<reference_wrapper<T> >
: public mpl::true_
{
};
template<typename T>
class unwrap_reference
{
@ -92,12 +88,30 @@ class unwrap_reference
typedef T type;
};
template<typename T>
class unwrap_reference<reference_wrapper<T> >
{
public:
typedef T type;
};
# define AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(X) \
template<typename T> \
class is_reference_wrapper< X > \
: public mpl::true_ \
{ \
}; \
\
template<typename T> \
class unwrap_reference< X > \
{ \
public: \
typedef T type; \
}; \
/**/
AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T>)
#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> const)
AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> volatile)
AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> const volatile)
#endif
# undef AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF
# else // no partial specialization
} // namespace boost

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@ -13,9 +13,6 @@
# include <boost/config.hpp>
# include <boost/detail/workaround.hpp>
# if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
# include <boost/type_traits/add_pointer.hpp>
# endif
namespace boost {
@ -23,7 +20,14 @@ namespace boost {
// VC7 strips const from nested classes unless we add indirection here
# if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
template <typename T> typename add_pointer<T>::type
template<class T> struct _addp
{
typedef T * type;
};
template <typename T> typename _addp<T>::type
# else
template <typename T> T*
# endif
@ -33,6 +37,22 @@ addressof(T& v)
&const_cast<char&>(reinterpret_cast<const volatile char &>(v)));
}
// Borland doesn't like casting an array reference to a char reference
// but these overloads work around the problem.
# if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
template<typename T,std::size_t N>
T (*addressof(T (&t)[N]))[N]
{
return reinterpret_cast<T(*)[N]>(&t);
}
template<typename T,std::size_t N>
const T (*addressof(const T (&t)[N]))[N]
{
return reinterpret_cast<const T(*)[N]>(&t);
}
# endif
}
#endif // BOOST_UTILITY_ADDRESSOF_HPP

View File

@ -44,10 +44,10 @@
#define BOOST_PRIVATE_CTR_DEF( z, n, data ) \
template < BOOST_PP_ENUM_PARAMS(n, typename T) > \
explicit base_from_member( BOOST_PP_ENUM_BINARY_PARAMS(n, T, x) ) \
: member( BOOST_PP_ENUM_PARAMS(n, x) ) \
{} \
/**/
explicit base_from_member( BOOST_PP_ENUM_BINARY_PARAMS(n, T, x) ) \
: member( BOOST_PP_ENUM_PARAMS(n, x) ) \
{} \
/**/
namespace boost
@ -73,7 +73,7 @@ protected:
{}
BOOST_PP_REPEAT_FROM_TO( 1, BOOST_PP_INC(BOOST_BASE_FROM_MEMBER_MAX_ARITY),
BOOST_PRIVATE_CTR_DEF, _ )
BOOST_PRIVATE_CTR_DEF, _ )
}; // boost::base_from_member

View File

@ -1,4 +1,5 @@
// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
// Copyright (C) 2007, Tobias Schwinger.
//
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@ -9,25 +10,27 @@
// You are welcome to contact the author at:
// fernando_cacciola@hotmail.com
//
#ifndef BOOST_UTILITY_DETAIL_INPLACE_FACTORY_PREFIX_25AGO2003_HPP
#define BOOST_UTILITY_DETAIL_INPLACE_FACTORY_PREFIX_25AGO2003_HPP
#ifndef BOOST_UTILITY_DETAIL_INPLACE_FACTORY_PREFIX_04APR2007_HPP
#define BOOST_UTILITY_DETAIL_INPLACE_FACTORY_PREFIX_04APR2007_HPP
#include <new>
#include <cstddef>
#include <boost/config.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/punctuation/paren.hpp>
#include <boost/preprocessor/iteration/iterate.hpp>
#include <boost/preprocessor/repetition/repeat.hpp>
#include <boost/preprocessor/repetition/enum.hpp>
#include <boost/preprocessor/repetition/enum_params.hpp>
#include <boost/preprocessor/repetition/enum_binary_params.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/arithmetic/inc.hpp>
#include <boost/preprocessor/punctuation/paren.hpp>
#include <boost/preprocessor/facilities/empty.hpp>
#include <boost/preprocessor/repetition/enum_trailing_params.hpp>
#define BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_INIT(z,n,_) BOOST_PP_CAT(m_a,n) BOOST_PP_LPAREN() BOOST_PP_CAT(a,n) BOOST_PP_RPAREN()
#define BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_DECL(z,n,_) BOOST_PP_CAT(A,n) const& BOOST_PP_CAT(m_a,n);
#define BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_ARG(z,n,_) BOOST_PP_CAT(m_a,n)
#define BOOST_MAX_INPLACE_FACTORY_ARITY 10
#undef BOOST_UTILITY_DETAIL_INPLACE_FACTORY_SUFFIX_25AGO2003_HPP
#undef BOOST_UTILITY_DETAIL_INPLACE_FACTORY_SUFFIX_04APR2007_HPP
#endif

View File

@ -1,4 +1,5 @@
// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
// Copyright (C) 2007, Tobias Schwinger.
//
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@ -9,15 +10,14 @@
// You are welcome to contact the author at:
// fernando_cacciola@hotmail.com
//
#ifndef BOOST_UTILITY_DETAIL_INPLACE_FACTORY_SUFFIX_25AGO2003_HPP
#define BOOST_UTILITY_DETAIL_INPLACE_FACTORY_SUFFIX_25AGO2003_HPP
#ifndef BOOST_UTILITY_DETAIL_INPLACE_FACTORY_SUFFIX_04APR2007_HPP
#define BOOST_UTILITY_DETAIL_INPLACE_FACTORY_SUFFIX_04APR2007_HPP
#undef BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_INIT
#undef BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_DECL
#undef BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_ARG
#undef BOOST_MAX_INPLACE_FACTORY_ARITY
#undef BOOST_UTILITY_DETAIL_INPLACE_FACTORY_PREFIX_25AGO2003_HPP
#undef BOOST_UTILITY_DETAIL_INPLACE_FACTORY_PREFIX_04APR2007_HPP
#endif

View File

@ -21,66 +21,69 @@
template<typename F BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
struct result_of<F(BOOST_RESULT_OF_ARGS)>
: detail::result_of<F, F(BOOST_RESULT_OF_ARGS)> {};
: boost::detail::result_of_impl<F, F(BOOST_RESULT_OF_ARGS), (boost::detail::has_result_type<F>::value)> {};
#endif
#undef BOOST_RESULT_OF_ARGS
#if BOOST_PP_ITERATION() >= 1
namespace detail {
template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
struct result_of<R (*)(BOOST_RESULT_OF_ARGS), FArgs>
struct result_of_impl<R (*)(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), FArgs, false>
{
typedef R type;
};
template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
struct result_of<R (&)(BOOST_RESULT_OF_ARGS), FArgs>
struct result_of_impl<R (&)(BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),T)), FArgs, false>
{
typedef R type;
};
#undef BOOST_RESULT_OF_ARGS
#if BOOST_PP_ITERATION() > 1 && !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x551))
template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
struct result_of<R (T0::*)
struct result_of_impl<R (T0::*)
(BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_ITERATION(),T)),
FArgs>
FArgs, false>
{
typedef R type;
};
template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
struct result_of<R (T0::*)
struct result_of_impl<R (T0::*)
(BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_ITERATION(),T))
const,
FArgs>
FArgs, false>
{
typedef R type;
};
template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
struct result_of<R (T0::*)
struct result_of_impl<R (T0::*)
(BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_ITERATION(),T))
volatile,
FArgs>
FArgs, false>
{
typedef R type;
};
template<typename R, typename FArgs BOOST_PP_COMMA_IF(BOOST_PP_ITERATION())
BOOST_PP_ENUM_PARAMS(BOOST_PP_ITERATION(),typename T)>
struct result_of<R (T0::*)
struct result_of_impl<R (T0::*)
(BOOST_PP_ENUM_SHIFTED_PARAMS(BOOST_PP_ITERATION(),T))
const volatile,
FArgs>
FArgs, false>
{
typedef R type;
};
#endif
}
#endif

View File

@ -1,4 +1,5 @@
// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
// Copyright (C) 2007, Tobias Schwinger.
//
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@ -9,50 +10,79 @@
// You are welcome to contact the author at:
// fernando_cacciola@hotmail.com
//
#ifndef BOOST_UTILITY_INPLACE_FACTORY_25AGO2003_HPP
#define BOOST_UTILITY_INPLACE_FACTORY_25AGO2003_HPP
#ifndef BOOST_UTILITY_INPLACE_FACTORY_04APR2007_HPP
#ifndef BOOST_PP_IS_ITERATING
#include <boost/utility/detail/in_place_factory_prefix.hpp>
#include <boost/type.hpp>
namespace boost {
class in_place_factory_base {} ;
#define BOOST_DEFINE_INPLACE_FACTORY_CLASS(z,n,_) \
template< BOOST_PP_ENUM_PARAMS(BOOST_PP_INC(n),class A) > \
class BOOST_PP_CAT(in_place_factory, BOOST_PP_INC(n) ) : public in_place_factory_base \
{ \
public: \
\
BOOST_PP_CAT(in_place_factory, BOOST_PP_INC(n) ) ( BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_INC(n),A,const& a) ) \
: \
BOOST_PP_ENUM( BOOST_PP_INC(n), BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_INIT, _ ) \
{} \
\
template<class T> \
void apply ( void* address BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(T) ) const \
{ \
new ( address ) T ( BOOST_PP_ENUM_PARAMS( BOOST_PP_INC(n), m_a ) ) ; \
} \
\
BOOST_PP_REPEAT( BOOST_PP_INC(n), BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_DECL, _) \
} ; \
\
template< BOOST_PP_ENUM_PARAMS(BOOST_PP_INC(n),class A) > \
BOOST_PP_CAT(in_place_factory, BOOST_PP_INC(n) ) < BOOST_PP_ENUM_PARAMS( BOOST_PP_INC(n), A ) > \
in_place ( BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_INC(n),A, const& a) ) \
{ \
return BOOST_PP_CAT(in_place_factory, BOOST_PP_INC(n) ) < BOOST_PP_ENUM_PARAMS( BOOST_PP_INC(n), A ) > \
( BOOST_PP_ENUM_PARAMS( BOOST_PP_INC(n), a ) ) ; \
} ; \
BOOST_PP_REPEAT( BOOST_MAX_INPLACE_FACTORY_ARITY, BOOST_DEFINE_INPLACE_FACTORY_CLASS, BOOST_PP_EMPTY() )
#define BOOST_PP_ITERATION_LIMITS (0, BOOST_MAX_INPLACE_FACTORY_ARITY)
#define BOOST_PP_FILENAME_1 <boost/utility/in_place_factory.hpp>
#include BOOST_PP_ITERATE()
} // namespace boost
#include <boost/utility/detail/in_place_factory_suffix.hpp>
#define BOOST_UTILITY_INPLACE_FACTORY_04APR2007_HPP
#else
#define N BOOST_PP_ITERATION()
#if N
template< BOOST_PP_ENUM_PARAMS(N, class A) >
#endif
class BOOST_PP_CAT(in_place_factory,N)
:
public in_place_factory_base
{
public:
explicit BOOST_PP_CAT(in_place_factory,N)
( BOOST_PP_ENUM_BINARY_PARAMS(N,A,const& a) )
#if N > 0
: BOOST_PP_ENUM(N, BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_INIT, _)
#endif
{}
template<class T>
void* apply(void* address
BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(T)) const
{
return new(address) T( BOOST_PP_ENUM_PARAMS(N, m_a) );
}
template<class T>
void* apply(void* address, std::size_t n
BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(T)) const
{
for(char* next = address = this->BOOST_NESTED_TEMPLATE apply<T>(address);
!! --n;)
this->BOOST_NESTED_TEMPLATE apply<T>(next = next+sizeof(T));
return address;
}
BOOST_PP_REPEAT(N, BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_DECL, _)
};
#if N > 0
template< BOOST_PP_ENUM_PARAMS(N, class A) >
inline BOOST_PP_CAT(in_place_factory,N)< BOOST_PP_ENUM_PARAMS(N, A) >
in_place( BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& a) )
{
return BOOST_PP_CAT(in_place_factory,N)< BOOST_PP_ENUM_PARAMS(N, A) >
( BOOST_PP_ENUM_PARAMS(N, a) );
}
#else
inline in_place_factory0 in_place()
{
return in_place_factory0();
}
#endif
#undef N
#endif
#endif

View File

@ -15,6 +15,8 @@
#include <boost/preprocessor.hpp>
#include <boost/detail/workaround.hpp>
#include <boost/mpl/has_xxx.hpp>
#include <boost/mpl/if.hpp>
#include <boost/mpl/bool.hpp>
#ifndef BOOST_RESULT_OF_NUM_ARGS
# define BOOST_RESULT_OF_NUM_ARGS 10
@ -29,37 +31,58 @@ namespace detail {
BOOST_MPL_HAS_XXX_TRAIT_DEF(result_type)
template<typename F, typename FArgs, bool HasResultType> struct get_result_of;
template<typename F, typename FArgs>
struct get_result_of<F, FArgs, true>
{
typedef typename F::result_type type;
};
template<typename F, typename FArgs>
struct get_result_of<F, FArgs, false>
{
typedef typename F::template result<FArgs>::type type;
};
template<typename F, typename FArgs, bool HasResultType> struct result_of_impl;
template<typename F>
struct get_result_of<F, F(void), false>
struct result_of_void_impl
{
typedef void type;
};
template<typename R>
struct result_of_void_impl<R (*)(void)>
{
typedef R type;
};
template<typename R>
struct result_of_void_impl<R (&)(void)>
{
typedef R type;
};
template<typename F, typename FArgs>
struct result_of : get_result_of<F, FArgs, (has_result_type<F>::value)> {};
struct result_of_impl<F, FArgs, true>
{
typedef typename F::result_type type;
};
template<typename FArgs>
struct is_function_with_no_args : mpl::false_ {};
template<typename F>
struct is_function_with_no_args<F(void)> : mpl::true_ {};
template<typename F, typename FArgs>
struct result_of_nested_result : F::template result<FArgs>
{};
template<typename F, typename FArgs>
struct result_of_impl<F, FArgs, false>
: mpl::if_<is_function_with_no_args<FArgs>,
result_of_void_impl<F>,
result_of_nested_result<F, FArgs> >::type
{};
} // end namespace detail
#define BOOST_PP_ITERATION_PARAMS_1 (3,(0,BOOST_RESULT_OF_NUM_ARGS,<boost/utility/detail/result_of_iterate.hpp>))
#include BOOST_PP_ITERATE()
}
#else
# error Your compiler cannot support class template result_of
# define BOOST_NO_RESULT_OF 1
#endif
}
#endif // BOOST_RESULT_OF_HPP

View File

@ -1,4 +1,5 @@
// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
// Copyright (C) 2007, Tobias Schwinger.
//
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
@ -9,8 +10,8 @@
// You are welcome to contact the author at:
// fernando_cacciola@hotmail.com
//
#ifndef BOOST_UTILITY_TYPED_INPLACE_FACTORY_25AGO2003_HPP
#define BOOST_UTILITY_TYPED_INPLACE_FACTORY_25AGO2003_HPP
#ifndef BOOST_UTILITY_TYPED_INPLACE_FACTORY_04APR2007_HPP
#ifndef BOOST_PP_IS_ITERATING
#include <boost/utility/detail/in_place_factory_prefix.hpp>
@ -18,40 +19,59 @@ namespace boost {
class typed_in_place_factory_base {} ;
#define BOOST_DEFINE_TYPED_INPLACE_FACTORY_CLASS(z,n,_) \
template< class T, BOOST_PP_ENUM_PARAMS(BOOST_PP_INC(n),class A) > \
class BOOST_PP_CAT(typed_in_place_factory, BOOST_PP_INC(n) ) : public typed_in_place_factory_base \
{ \
public: \
\
typedef T value_type ; \
\
BOOST_PP_CAT(typed_in_place_factory, BOOST_PP_INC(n) ) ( BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_INC(n),A,const& a) ) \
: \
BOOST_PP_ENUM( BOOST_PP_INC(n), BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_INIT, _ ) \
{} \
\
void apply ( void* address ) const \
{ \
new ( address ) T ( BOOST_PP_ENUM_PARAMS( BOOST_PP_INC(n), m_a ) ) ; \
} \
\
BOOST_PP_REPEAT( BOOST_PP_INC(n), BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_DECL, _) \
} ; \
\
template< class T, BOOST_PP_ENUM_PARAMS(BOOST_PP_INC(n),class A) > \
BOOST_PP_CAT(typed_in_place_factory, BOOST_PP_INC(n) ) < T , BOOST_PP_ENUM_PARAMS( BOOST_PP_INC(n), A ) > \
in_place ( BOOST_PP_ENUM_BINARY_PARAMS(BOOST_PP_INC(n),A, const& a) ) \
{ \
return BOOST_PP_CAT(typed_in_place_factory, BOOST_PP_INC(n) ) < T, BOOST_PP_ENUM_PARAMS( BOOST_PP_INC(n), A ) > \
( BOOST_PP_ENUM_PARAMS( BOOST_PP_INC(n), a ) ) ; \
} ; \
BOOST_PP_REPEAT( BOOST_MAX_INPLACE_FACTORY_ARITY, BOOST_DEFINE_TYPED_INPLACE_FACTORY_CLASS, BOOST_PP_EMPTY() )
#define BOOST_PP_ITERATION_LIMITS (0, BOOST_MAX_INPLACE_FACTORY_ARITY)
#define BOOST_PP_FILENAME_1 <boost/utility/typed_in_place_factory.hpp>
#include BOOST_PP_ITERATE()
} // namespace boost
#include <boost/utility/detail/in_place_factory_suffix.hpp>
#define BOOST_UTILITY_TYPED_INPLACE_FACTORY_04APR2007_HPP
#else
#define N BOOST_PP_ITERATION()
template< class T BOOST_PP_ENUM_TRAILING_PARAMS(N,class A) >
class BOOST_PP_CAT(typed_in_place_factory,N)
:
public typed_in_place_factory_base
{
public:
typedef T value_type;
explicit BOOST_PP_CAT(typed_in_place_factory,N)
( BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& a) )
#if N > 0
: BOOST_PP_ENUM(N, BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_INIT, _)
#endif
{}
void* apply (void* address) const
{
return new(address) T( BOOST_PP_ENUM_PARAMS(N, m_a) );
}
void* apply (void* address, std::size_t n) const
{
for(char* next = address = this->apply(address); !! --n;)
this->apply(next = next+sizeof(T));
return address;
}
BOOST_PP_REPEAT(N, BOOST_DEFINE_INPLACE_FACTORY_CLASS_MEMBER_DECL, _)
};
template< class T BOOST_PP_ENUM_TRAILING_PARAMS(N, class A) >
inline BOOST_PP_CAT(typed_in_place_factory,N)<
T BOOST_PP_ENUM_TRAILING_PARAMS(N, A) >
in_place( BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& a) )
{
return BOOST_PP_CAT(typed_in_place_factory,N)<
T BOOST_PP_ENUM_TRAILING_PARAMS(N, A) >( BOOST_PP_ENUM_PARAMS(N, a) );
}
#undef N
#endif
#endif

View File

@ -9,8 +9,9 @@
#ifndef BOOST_UTILITY_VALUE_INIT_21AGO2002_HPP
#define BOOST_UTILITY_VALUE_INIT_21AGO2002_HPP
#include "boost/detail/select_type.hpp"
#include "boost/type_traits/cv_traits.hpp"
#include <boost/detail/select_type.hpp>
#include <boost/type_traits/cv_traits.hpp>
#include <boost/detail/workaround.hpp>
namespace boost {
@ -39,8 +40,11 @@ struct non_const_T_base
template<class T>
struct select_base
{
typedef typename
detail::if_true< ::boost::is_const<T>::value >
typedef
#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
typename
#endif
::boost::detail::if_true< ::boost::is_const<T>::value >
::template then< const_T_base<T>, non_const_T_base<T> >::type type ;
} ;

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@ -19,6 +19,7 @@
<a href="call_traits.htm">call_traits</a><br>
<a href="checked_delete.html">checked_delete</a><br>
<a href="compressed_pair.htm">compressed_pair</a><br>
<a href="current_function.html">current_function</a><br>
<a href="enable_if.html">enable_if</a><br>
<a href="iterator_adaptors.htm">iterator_adaptors</a><br>
<a href="operators.htm">operators</a><br>
@ -27,8 +28,13 @@
<a href="value_init.htm">value_init</a></p>
</blockquote>
<hr>
<p><EFBFBD> Copyright Beman Dawes, 2001</p>
<p>Distributed under the Boost Software License, Version 1.0. (See
accompanying file <a href="../../LICENSE_1_0.txt">
LICENSE_1_0.txt</a> or copy at
<a href="http://www.boost.org/LICENSE_1_0.txt">
www.boost.org/LICENSE_1_0.txt</a>)</p>
<p>Revised
<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->01 September, 2003<!--webbot bot="Timestamp" endspan i-checksum="38582" --></p>
<p>&nbsp;</p>
</body>
<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->07 November, 2006<!--webbot bot="Timestamp" endspan i-checksum="39368" --></p>
</body>
</html>

View File

@ -1,59 +0,0 @@
// (C) Copyright Jeremy Siek 2000.
// 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/config.hpp>
#include <vector>
#include <iostream>
#include <iterator>
#include <functional>
#include <algorithm>
#include <boost/iterator/indirect_iterator.hpp>
int main(int, char*[])
{
char characters[] = "abcdefg";
const int N = sizeof(characters)/sizeof(char) - 1; // -1 since characters has a null char
char* pointers_to_chars[N]; // at the end.
for (int i = 0; i < N; ++i)
pointers_to_chars[i] = &characters[i];
// Example of using indirect_iterator_generator
boost::indirect_iterator<char**, char>
indirect_first(pointers_to_chars), indirect_last(pointers_to_chars + N);
std::copy(indirect_first, indirect_last, std::ostream_iterator<char>(std::cout, ","));
std::cout << std::endl;
// Example of using indirect_iterator_pair_generator
char mutable_characters[N];
char* pointers_to_mutable_chars[N];
for (int j = 0; j < N; ++j)
pointers_to_mutable_chars[j] = &mutable_characters[j];
boost::indirect_iterator<char* const*> mutable_indirect_first(pointers_to_mutable_chars),
mutable_indirect_last(pointers_to_mutable_chars + N);
boost::indirect_iterator<char* const*, char const> const_indirect_first(pointers_to_chars),
const_indirect_last(pointers_to_chars + N);
std::transform(const_indirect_first, const_indirect_last,
mutable_indirect_first, std::bind1st(std::plus<char>(), 1));
std::copy(mutable_indirect_first, mutable_indirect_last,
std::ostream_iterator<char>(std::cout, ","));
std::cout << std::endl;
// Example of using make_indirect_iterator()
std::copy(boost::make_indirect_iterator(pointers_to_chars),
boost::make_indirect_iterator(pointers_to_chars + N),
std::ostream_iterator<char>(std::cout, ","));
std::cout << std::endl;
return 0;
}

View File

@ -1,46 +0,0 @@
// (C) Copyright Jeremy Siek 2000.
// 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 <functional>
#include <algorithm>
#include <iostream>
#include <boost/iterator/transform_iterator.hpp>
#include <boost/pending/integer_range.hpp>
int
main(int, char*[])
{
// This is a simple example of using the transform_iterators class to
// generate iterators that multiply the value returned by dereferencing
// the iterator. In this case we are multiplying by 2.
// Would be cooler to use lambda library in this example.
int x[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
typedef std::binder1st< std::multiplies<int> > Function;
typedef boost::transform_iterator<Function, int*> doubling_iterator;
doubling_iterator i(x, std::bind1st(std::multiplies<int>(), 2)),
i_end(x + sizeof(x)/sizeof(int), std::bind1st(std::multiplies<int>(), 2));
std::cout << "multiplying the array by 2:" << std::endl;
while (i != i_end)
std::cout << *i++ << " ";
std::cout << std::endl;
// Here is an example of counting from 0 to 5 using the integer_range class.
boost::integer_range<int> r(0,5);
std::cout << "counting to from 0 to 4:" << std::endl;
std::copy(r.begin(), r.end(), std::ostream_iterator<int>(std::cout, " "));
std::cout << std::endl;
return 0;
}

View File

@ -1,214 +0,0 @@
// (C) Copyright David Abrahams 2002.
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version including documentation.
// Revision History
// 04 Mar 2001 Patches for Intel C++ (Dave Abrahams)
// 19 Feb 2001 Take advantage of improved iterator_traits to do more tests
// on MSVC. Reordered some #ifdefs for coherency.
// (David Abrahams)
// 13 Feb 2001 Test new VC6 workarounds (David Abrahams)
// 11 Feb 2001 Final fixes for Borland (David Abrahams)
// 11 Feb 2001 Some fixes for Borland get it closer on that compiler
// (David Abrahams)
// 07 Feb 2001 More comprehensive testing; factored out static tests for
// better reuse (David Abrahams)
// 21 Jan 2001 Quick fix to my_iterator, which wasn't returning a
// reference type from operator* (David Abrahams)
// 19 Jan 2001 Initial version with iterator operators (David Abrahams)
#include <boost/detail/iterator.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/operators.hpp>
#include <boost/static_assert.hpp>
#include <iterator>
#include <vector>
#include <list>
#include <cassert>
#include <iostream>
// A UDT for which we can specialize std::iterator_traits<element*> on
// compilers which don't support partial specialization. There's no
// other reasonable way to test pointers on those compilers.
struct element {};
// An iterator for which we can get traits.
struct my_iterator1
: boost::forward_iterator_helper<my_iterator1, char, long, const char*, const char&>
{
my_iterator1(const char* p) : m_p(p) {}
bool operator==(const my_iterator1& rhs) const
{ return this->m_p == rhs.m_p; }
my_iterator1& operator++() { ++this->m_p; return *this; }
const char& operator*() { return *m_p; }
private:
const char* m_p;
};
// Used to prove that we don't require std::iterator<> in the hierarchy under
// MSVC6, and that we can compute all the traits for a standard-conforming UDT
// iterator.
struct my_iterator2
: boost::equality_comparable<my_iterator2
, boost::incrementable<my_iterator2
, boost::dereferenceable<my_iterator2,const char*> > >
{
typedef char value_type;
typedef long difference_type;
typedef const char* pointer;
typedef const char& reference;
typedef std::forward_iterator_tag iterator_category;
my_iterator2(const char* p) : m_p(p) {}
bool operator==(const my_iterator2& rhs) const
{ return this->m_p == rhs.m_p; }
my_iterator2& operator++() { ++this->m_p; return *this; }
const char& operator*() { return *m_p; }
private:
const char* m_p;
};
// Used to prove that we're not overly confused by the existence of
// std::iterator<> in the hierarchy under MSVC6 - we should find that
// boost::detail::iterator_traits<my_iterator3>::difference_type is int.
struct my_iterator3 : my_iterator1
{
typedef int difference_type;
my_iterator3(const char* p)
: my_iterator1(p) {}
};
//
// Assertion tools. Used instead of BOOST_STATIC_ASSERT because that
// doesn't give us a nice stack backtrace
//
template <bool = false> struct assertion;
template <> struct assertion<true>
{
typedef char type;
};
template <class T, class U>
struct assert_same
: assertion<(::boost::is_same<T,U>::value)>
{
};
// Iterator tests
template <class Iterator,
class value_type, class difference_type, class pointer, class reference, class category>
struct non_portable_tests
{
typedef typename boost::detail::iterator_traits<Iterator>::pointer test_pt;
typedef typename boost::detail::iterator_traits<Iterator>::reference test_rt;
typedef typename assert_same<test_pt, pointer>::type a1;
typedef typename assert_same<test_rt, reference>::type a2;
};
template <class Iterator,
class value_type, class difference_type, class pointer, class reference, class category>
struct portable_tests
{
typedef typename boost::detail::iterator_traits<Iterator>::difference_type test_dt;
typedef typename boost::detail::iterator_traits<Iterator>::iterator_category test_cat;
typedef typename assert_same<test_dt, difference_type>::type a1;
typedef typename assert_same<test_cat, category>::type a2;
};
// Test iterator_traits
template <class Iterator,
class value_type, class difference_type, class pointer, class reference, class category>
struct input_iterator_test
: portable_tests<Iterator,value_type,difference_type,pointer,reference,category>
{
typedef typename boost::detail::iterator_traits<Iterator>::value_type test_vt;
typedef typename assert_same<test_vt, value_type>::type a1;
};
template <class Iterator,
class value_type, class difference_type, class pointer, class reference, class category>
struct non_pointer_test
: input_iterator_test<Iterator,value_type,difference_type,pointer,reference,category>
, non_portable_tests<Iterator,value_type,difference_type,pointer,reference,category>
{
};
template <class Iterator,
class value_type, class difference_type, class pointer, class reference, class category>
struct maybe_pointer_test
: portable_tests<Iterator,value_type,difference_type,pointer,reference,category>
, non_portable_tests<Iterator,value_type,difference_type,pointer,reference,category>
{
};
input_iterator_test<std::istream_iterator<int>, int, std::ptrdiff_t, int*, int&, std::input_iterator_tag>
istream_iterator_test;
#if defined(__BORLANDC__) && !defined(__SGI_STL_PORT)
typedef ::std::char_traits<char>::off_type distance;
non_pointer_test<std::ostream_iterator<int>,int,
distance,int*,int&,std::output_iterator_tag> ostream_iterator_test;
#elif defined(BOOST_MSVC_STD_ITERATOR)
non_pointer_test<std::ostream_iterator<int>,
int, void, int*, int&, std::output_iterator_tag>
ostream_iterator_test;
#else
non_pointer_test<std::ostream_iterator<int>,
void, void, void, void, std::output_iterator_tag>
ostream_iterator_test;
#endif
#ifdef __KCC
typedef long std_list_diff_type;
#else
typedef std::ptrdiff_t std_list_diff_type;
#endif
non_pointer_test<std::list<int>::iterator, int, std_list_diff_type, int*, int&, std::bidirectional_iterator_tag>
list_iterator_test;
maybe_pointer_test<std::vector<int>::iterator, int, std::ptrdiff_t, int*, int&, std::random_access_iterator_tag>
vector_iterator_test;
maybe_pointer_test<int*, int, std::ptrdiff_t, int*, int&, std::random_access_iterator_tag>
int_pointer_test;
non_pointer_test<my_iterator1, char, long, const char*, const char&, std::forward_iterator_tag>
my_iterator1_test;
non_pointer_test<my_iterator2, char, long, const char*, const char&, std::forward_iterator_tag>
my_iterator2_test;
non_pointer_test<my_iterator3, char, int, const char*, const char&, std::forward_iterator_tag>
my_iterator3_test;
int main()
{
char chars[100];
int ints[100];
for (int length = 3; length < 100; length += length / 3)
{
std::list<int> l(length);
assert(boost::detail::distance(l.begin(), l.end()) == length);
std::vector<int> v(length);
assert(boost::detail::distance(v.begin(), v.end()) == length);
assert(boost::detail::distance(&ints[0], ints + length) == length);
assert(boost::detail::distance(my_iterator1(chars), my_iterator1(chars + length)) == length);
assert(boost::detail::distance(my_iterator2(chars), my_iterator2(chars + length)) == length);
assert(boost::detail::distance(my_iterator3(chars), my_iterator3(chars + length)) == length);
}
return 0;
}

View File

@ -174,7 +174,7 @@ test_opr<T, R, P>::post_increment_test
oss << *i++ << ' ';
}
BOOST_TEST( oss.str() == "apple orange pear peach grape plum ");
BOOST_CHECK( oss.str() == "apple orange pear peach grape plum ");
}
// Test post-decrement
@ -193,7 +193,7 @@ test_opr<T, R, P>::post_decrement_test
oss << *i << ' ';
}
BOOST_TEST( oss.str() == "plum grape peach pear orange apple ");
BOOST_CHECK( oss.str() == "plum grape peach pear orange apple ");
}
// Test indirect structure referral
@ -211,7 +211,7 @@ test_opr<T, R, P>::indirect_referral_test
oss << i->size() << ' ';
}
BOOST_TEST( oss.str() == "5 6 4 5 5 4 ");
BOOST_CHECK( oss.str() == "5 6 4 5 5 4 ");
}
// Test offset addition
@ -230,7 +230,7 @@ test_opr<T, R, P>::offset_addition_test
oss << *i << ' ';
}
BOOST_TEST( oss.str() == "apple pear grape ");
BOOST_CHECK( oss.str() == "apple pear grape ");
}
// Test offset addition, in reverse order
@ -249,7 +249,7 @@ test_opr<T, R, P>::reverse_offset_addition_test
oss << *i << ' ';
}
BOOST_TEST( oss.str() == "apple pear grape ");
BOOST_CHECK( oss.str() == "apple pear grape ");
}
// Test offset subtraction
@ -272,7 +272,7 @@ test_opr<T, R, P>::offset_subtraction_test
}
}
BOOST_TEST( oss.str() == "grape pear apple ");
BOOST_CHECK( oss.str() == "grape pear apple ");
}
// Test comparisons
@ -296,10 +296,10 @@ test_opr<T, R, P>::comparison_test
{
ptrdiff_t const j_offset = j - fruit_begin;
BOOST_TEST( (i != j) == (i_offset != j_offset) );
BOOST_TEST( (i > j) == (i_offset > j_offset) );
BOOST_TEST( (i <= j) == (i_offset <= j_offset) );
BOOST_TEST( (i >= j) == (i_offset >= j_offset) );
BOOST_CHECK( (i != j) == (i_offset != j_offset) );
BOOST_CHECK( (i > j) == (i_offset > j_offset) );
BOOST_CHECK( (i <= j) == (i_offset <= j_offset) );
BOOST_CHECK( (i >= j) == (i_offset >= j_offset) );
}
}
cout << std::endl;
@ -320,5 +320,5 @@ test_opr<T, R, P>::indexing_test
oss << fruit_begin[ k ] << ' ';
}
BOOST_TEST( oss.str() == "apple orange pear peach grape plum ");
BOOST_CHECK( oss.str() == "apple orange pear peach grape plum ");
}

View File

@ -57,14 +57,22 @@ struct complement
struct traits
{
private:
// indirection through complement_traits_aux neccessary to keep MSVC happy
// indirection through complement_traits_aux necessary to keep MSVC happy
typedef complement_traits_aux<Number, size - 1> prev;
public:
#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ == 0 && __GNUC_PATCHLEVEL__ == 2
// GCC 4.0.2 ICEs on these C-style casts
BOOST_STATIC_CONSTANT(Number, max =
Number((prev::max) << CHAR_BIT)
+ Number(UCHAR_MAX));
BOOST_STATIC_CONSTANT(Number, min = Number((prev::min) << CHAR_BIT));
#else
BOOST_STATIC_CONSTANT(Number, max =
Number(Number(prev::max) << CHAR_BIT)
+ Number(UCHAR_MAX));
BOOST_STATIC_CONSTANT(Number, min = Number(Number(prev::min) << CHAR_BIT));
#endif
};
};
@ -221,10 +229,16 @@ void test_aux(unsigned_tag, Number*)
(sizeof(Number) < sizeof(boost::intmax_t))
| (boost::is_same<difference_type, boost::intmax_t>::value));
#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ == 0 && __GNUC_PATCHLEVEL__ == 2
// GCC 4.0.2 ICEs on this C-style cases
BOOST_STATIC_ASSERT((complement_traits<Number>::max) > Number(0));
BOOST_STATIC_ASSERT((complement_traits<Number>::min) == Number(0));
#else
// Force casting to Number here to work around the fact that it's an enum on MSVC
BOOST_STATIC_ASSERT(Number(complement_traits<Number>::max) > Number(0));
BOOST_STATIC_ASSERT(Number(complement_traits<Number>::min) == Number(0));
#endif
const Number max = complement_traits<Number>::max;
const Number min = complement_traits<Number>::min;
@ -308,10 +322,15 @@ void test_aux(signed_tag, Number*)
(sizeof(Number) < sizeof(boost::intmax_t))
| (boost::is_same<difference_type, Number>::value));
#if defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ == 0 && __GNUC_PATCHLEVEL__ == 2
// GCC 4.0.2 ICEs on this cast
BOOST_STATIC_ASSERT((complement_traits<Number>::max) > Number(0));
BOOST_STATIC_ASSERT((complement_traits<Number>::min) < Number(0));
#else
// Force casting to Number here to work around the fact that it's an enum on MSVC
BOOST_STATIC_ASSERT(Number(complement_traits<Number>::max) > Number(0));
BOOST_STATIC_ASSERT(Number(complement_traits<Number>::min) < Number(0));
#endif
const Number max = complement_traits<Number>::max;
const Number min = complement_traits<Number>::min;

View File

@ -1955,7 +1955,7 @@ T operator+( T lhs, const T&amp; rhs )
output iterator to writing just two member functions - an appropriate
constructor and a copy-assignment operator. For example, here is a
possible implementation of <code><a href=
"function_output_iterator.htm">boost::function_output_iterator</a></code>
"../iterator/doc/function_output_iterator.html">boost::function_output_iterator</a></code>
adaptor:</p>
<pre>
template&lt;class UnaryFunction&gt;
@ -2119,10 +2119,10 @@ public:
backward-compatible.</p>
<hr>
<p>Revised: 03 Dec 2003</p>
<p>Revised: 29 Oct 2004</p>
<p>Copyright &copy; Beman Dawes, David Abrahams, 1999-2001.</p>
<p>Copyright &copy; Daniel Frey, 2002-2003.</p>
<p>Copyright &copy; Daniel Frey, 2002-2004.</p>
<p>Use, modification, and distribution is subject to the Boost Software
License, Version 1.0. (See accompanying file
<a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or copy at

View File

@ -269,17 +269,17 @@ namespace
template <class X1, class Y1, class X2, class Y2>
void sanity_check(X1 x1, Y1 y1, X2 x2, Y2 y2)
{
BOOST_TEST( true_value(y1) == true_value(y2) );
BOOST_TEST( true_value(x1) == true_value(x2) );
BOOST_CHECK( true_value(y1) == true_value(y2) );
BOOST_CHECK( true_value(x1) == true_value(x2) );
}
template <class X1, class Y1, class X2, class Y2>
void test_less_than_comparable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
{
BOOST_TEST( (x1 < y1) == (x2 < y2) );
BOOST_TEST( (x1 <= y1) == (x2 <= y2) );
BOOST_TEST( (x1 >= y1) == (x2 >= y2) );
BOOST_TEST( (x1 > y1) == (x2 > y2) );
BOOST_CHECK( (x1 < y1) == (x2 < y2) );
BOOST_CHECK( (x1 <= y1) == (x2 <= y2) );
BOOST_CHECK( (x1 >= y1) == (x2 >= y2) );
BOOST_CHECK( (x1 > y1) == (x2 > y2) );
}
template <class X1, class Y1, class X2, class Y2>
@ -293,8 +293,8 @@ namespace
template <class X1, class Y1, class X2, class Y2>
void test_equality_comparable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
{
BOOST_TEST( (x1 == y1) == (x2 == y2) );
BOOST_TEST( (x1 != y1) == (x2 != y2) );
BOOST_CHECK( (x1 == y1) == (x2 == y2) );
BOOST_CHECK( (x1 != y1) == (x2 != y2) );
}
template <class X1, class Y1, class X2, class Y2>
@ -308,7 +308,7 @@ namespace
template <class X1, class Y1, class X2, class Y2>
void test_multipliable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
{
BOOST_TEST( (x1 * y1).value() == (x2 * y2) );
BOOST_CHECK( (x1 * y1).value() == (x2 * y2) );
}
template <class X1, class Y1, class X2, class Y2>
@ -322,7 +322,7 @@ namespace
template <class A, class B>
void test_value_equality(A a, B b)
{
BOOST_TEST(a.value() == b);
BOOST_CHECK(a.value() == b);
}
#define TEST_OP_R(op) test_value_equality(x1 op y1, x2 op y2)
@ -448,16 +448,16 @@ namespace
void test_incrementable(X1 x1, X2 x2)
{
sanity_check( x1, x1, x2, x2 );
BOOST_TEST( (x1++).value() == x2++ );
BOOST_TEST( x1.value() == x2 );
BOOST_CHECK( (x1++).value() == x2++ );
BOOST_CHECK( x1.value() == x2 );
}
template <class X1, class X2>
void test_decrementable(X1 x1, X2 x2)
{
sanity_check( x1, x1, x2, x2 );
BOOST_TEST( (x1--).value() == x2-- );
BOOST_TEST( x1.value() == x2 );
BOOST_CHECK( (x1--).value() == x2-- );
BOOST_CHECK( x1.value() == x2 );
}
template <class X1, class Y1, class X2, class Y2>
@ -536,7 +536,7 @@ namespace
// inherited operator templates at the moment it must, so the following
// explicit instantiations force it to do that.
#if defined(BOOST_MSVC) && (_MSC_VER <= 1200)
#if defined(BOOST_MSVC) && (_MSC_VER < 1300)
template Wrapped1<int>;
template Wrapped1<long>;
template Wrapped1<unsigned int>;
@ -561,7 +561,7 @@ template Wrapped6<unsigned long, unsigned char>;
template Wrapped6<unsigned int, unsigned char>;
#endif
#define PRIVATE_EXPR_TEST(e, t) BOOST_TEST( ((e), (t)) )
#define PRIVATE_EXPR_TEST(e, t) BOOST_CHECK( ((e), (t)) )
int
test_main( int , char * [] )
@ -606,22 +606,22 @@ test_main( int , char * [] )
MyInt i2(2);
MyInt i;
BOOST_TEST( i1.value() == 1 );
BOOST_TEST( i2.value() == 2 );
BOOST_TEST( i.value() == 0 );
BOOST_CHECK( i1.value() == 1 );
BOOST_CHECK( i2.value() == 2 );
BOOST_CHECK( i.value() == 0 );
cout << "Created MyInt objects.\n";
PRIVATE_EXPR_TEST( (i = i2), (i.value() == 2) );
BOOST_TEST( i2 == i );
BOOST_TEST( i1 != i2 );
BOOST_TEST( i1 < i2 );
BOOST_TEST( i1 <= i2 );
BOOST_TEST( i <= i2 );
BOOST_TEST( i2 > i1 );
BOOST_TEST( i2 >= i1 );
BOOST_TEST( i2 >= i );
BOOST_CHECK( i2 == i );
BOOST_CHECK( i1 != i2 );
BOOST_CHECK( i1 < i2 );
BOOST_CHECK( i1 <= i2 );
BOOST_CHECK( i <= i2 );
BOOST_CHECK( i2 > i1 );
BOOST_CHECK( i2 >= i1 );
BOOST_CHECK( i2 >= i );
PRIVATE_EXPR_TEST( (i = i1 + i2), (i.value() == 3) );
PRIVATE_EXPR_TEST( (i = i + i2), (i.value() == 5) );
@ -645,86 +645,86 @@ test_main( int , char * [] )
MyLong j2(2);
MyLong j;
BOOST_TEST( j1.value() == 1 );
BOOST_TEST( j2.value() == 2 );
BOOST_TEST( j.value() == 0 );
BOOST_CHECK( j1.value() == 1 );
BOOST_CHECK( j2.value() == 2 );
BOOST_CHECK( j.value() == 0 );
cout << "Created MyLong objects.\n";
PRIVATE_EXPR_TEST( (j = j2), (j.value() == 2) );
BOOST_TEST( j2 == j );
BOOST_TEST( 2 == j );
BOOST_TEST( j2 == 2 );
BOOST_TEST( j == j2 );
BOOST_TEST( j1 != j2 );
BOOST_TEST( j1 != 2 );
BOOST_TEST( 1 != j2 );
BOOST_TEST( j1 < j2 );
BOOST_TEST( 1 < j2 );
BOOST_TEST( j1 < 2 );
BOOST_TEST( j1 <= j2 );
BOOST_TEST( 1 <= j2 );
BOOST_TEST( j1 <= j );
BOOST_TEST( j <= j2 );
BOOST_TEST( 2 <= j2 );
BOOST_TEST( j <= 2 );
BOOST_TEST( j2 > j1 );
BOOST_TEST( 2 > j1 );
BOOST_TEST( j2 > 1 );
BOOST_TEST( j2 >= j1 );
BOOST_TEST( 2 >= j1 );
BOOST_TEST( j2 >= 1 );
BOOST_TEST( j2 >= j );
BOOST_TEST( 2 >= j );
BOOST_TEST( j2 >= 2 );
BOOST_CHECK( j2 == j );
BOOST_CHECK( 2 == j );
BOOST_CHECK( j2 == 2 );
BOOST_CHECK( j == j2 );
BOOST_CHECK( j1 != j2 );
BOOST_CHECK( j1 != 2 );
BOOST_CHECK( 1 != j2 );
BOOST_CHECK( j1 < j2 );
BOOST_CHECK( 1 < j2 );
BOOST_CHECK( j1 < 2 );
BOOST_CHECK( j1 <= j2 );
BOOST_CHECK( 1 <= j2 );
BOOST_CHECK( j1 <= j );
BOOST_CHECK( j <= j2 );
BOOST_CHECK( 2 <= j2 );
BOOST_CHECK( j <= 2 );
BOOST_CHECK( j2 > j1 );
BOOST_CHECK( 2 > j1 );
BOOST_CHECK( j2 > 1 );
BOOST_CHECK( j2 >= j1 );
BOOST_CHECK( 2 >= j1 );
BOOST_CHECK( j2 >= 1 );
BOOST_CHECK( j2 >= j );
BOOST_CHECK( 2 >= j );
BOOST_CHECK( j2 >= 2 );
BOOST_TEST( (j1 + 2) == 3 );
BOOST_TEST( (1 + j2) == 3 );
BOOST_CHECK( (j1 + 2) == 3 );
BOOST_CHECK( (1 + j2) == 3 );
PRIVATE_EXPR_TEST( (j = j1 + j2), (j.value() == 3) );
BOOST_TEST( (j + 2) == 5 );
BOOST_TEST( (3 + j2) == 5 );
BOOST_CHECK( (j + 2) == 5 );
BOOST_CHECK( (3 + j2) == 5 );
PRIVATE_EXPR_TEST( (j = j + j2), (j.value() == 5) );
BOOST_TEST( (j - 1) == 4 );
BOOST_CHECK( (j - 1) == 4 );
PRIVATE_EXPR_TEST( (j = j - j1), (j.value() == 4) );
BOOST_TEST( (j * 2) == 8 );
BOOST_TEST( (4 * j2) == 8 );
BOOST_CHECK( (j * 2) == 8 );
BOOST_CHECK( (4 * j2) == 8 );
PRIVATE_EXPR_TEST( (j = j * j2), (j.value() == 8) );
BOOST_TEST( (j / 2) == 4 );
BOOST_CHECK( (j / 2) == 4 );
PRIVATE_EXPR_TEST( (j = j / j2), (j.value() == 4) );
BOOST_TEST( (j % 3) == 1 );
BOOST_CHECK( (j % 3) == 1 );
PRIVATE_EXPR_TEST( (j = j % ( j - j1 )), (j.value() == 1) );
PRIVATE_EXPR_TEST( (j = j2 + j2), (j.value() == 4) );
BOOST_TEST( (1 | j2 | j) == 7 );
BOOST_TEST( (j1 | 2 | j) == 7 );
BOOST_TEST( (j1 | j2 | 4) == 7 );
BOOST_CHECK( (1 | j2 | j) == 7 );
BOOST_CHECK( (j1 | 2 | j) == 7 );
BOOST_CHECK( (j1 | j2 | 4) == 7 );
PRIVATE_EXPR_TEST( (j = j1 | j2 | j), (j.value() == 7) );
BOOST_TEST( (7 & j2) == 2 );
BOOST_TEST( (j & 2) == 2 );
BOOST_CHECK( (7 & j2) == 2 );
BOOST_CHECK( (j & 2) == 2 );
PRIVATE_EXPR_TEST( (j = j & j2), (j.value() == 2) );
PRIVATE_EXPR_TEST( (j = j | j1), (j.value() == 3) );
BOOST_TEST( (3 ^ j1) == 2 );
BOOST_TEST( (j ^ 1) == 2 );
BOOST_CHECK( (3 ^ j1) == 2 );
BOOST_CHECK( (j ^ 1) == 2 );
PRIVATE_EXPR_TEST( (j = j ^ j1), (j.value() == 2) );
PRIVATE_EXPR_TEST( (j = ( j + j1 ) * ( j2 | j1 )), (j.value() == 9) );
BOOST_TEST( (j1 << 2) == 4 );
BOOST_TEST( (j2 << 1) == 4 );
BOOST_CHECK( (j1 << 2) == 4 );
BOOST_CHECK( (j2 << 1) == 4 );
PRIVATE_EXPR_TEST( (j = j1 << j2), (j.value() == 4) );
BOOST_TEST( (j >> 2) == 1 );
BOOST_TEST( (j2 >> 1) == 1 );
BOOST_CHECK( (j >> 2) == 1 );
BOOST_CHECK( (j2 >> 1) == 1 );
PRIVATE_EXPR_TEST( (j = j2 >> j1), (j.value() == 1) );
cout << "Performed tests on MyLong objects.\n";
@ -733,22 +733,22 @@ test_main( int , char * [] )
MyChar k2(2);
MyChar k;
BOOST_TEST( k1.value() == 1 );
BOOST_TEST( k2.value() == 2 );
BOOST_TEST( k.value() == 0 );
BOOST_CHECK( k1.value() == 1 );
BOOST_CHECK( k2.value() == 2 );
BOOST_CHECK( k.value() == 0 );
cout << "Created MyChar objects.\n";
PRIVATE_EXPR_TEST( (k = k2), (k.value() == 2) );
BOOST_TEST( k2 == k );
BOOST_TEST( k1 != k2 );
BOOST_TEST( k1 < k2 );
BOOST_TEST( k1 <= k2 );
BOOST_TEST( k <= k2 );
BOOST_TEST( k2 > k1 );
BOOST_TEST( k2 >= k1 );
BOOST_TEST( k2 >= k );
BOOST_CHECK( k2 == k );
BOOST_CHECK( k1 != k2 );
BOOST_CHECK( k1 < k2 );
BOOST_CHECK( k1 <= k2 );
BOOST_CHECK( k <= k2 );
BOOST_CHECK( k2 > k1 );
BOOST_CHECK( k2 >= k1 );
BOOST_CHECK( k2 >= k );
cout << "Performed tests on MyChar objects.\n";
@ -756,39 +756,39 @@ test_main( int , char * [] )
MyShort l2(2);
MyShort l;
BOOST_TEST( l1.value() == 1 );
BOOST_TEST( l2.value() == 2 );
BOOST_TEST( l.value() == 0 );
BOOST_CHECK( l1.value() == 1 );
BOOST_CHECK( l2.value() == 2 );
BOOST_CHECK( l.value() == 0 );
cout << "Created MyShort objects.\n";
PRIVATE_EXPR_TEST( (l = l2), (l.value() == 2) );
BOOST_TEST( l2 == l );
BOOST_TEST( 2 == l );
BOOST_TEST( l2 == 2 );
BOOST_TEST( l == l2 );
BOOST_TEST( l1 != l2 );
BOOST_TEST( l1 != 2 );
BOOST_TEST( 1 != l2 );
BOOST_TEST( l1 < l2 );
BOOST_TEST( 1 < l2 );
BOOST_TEST( l1 < 2 );
BOOST_TEST( l1 <= l2 );
BOOST_TEST( 1 <= l2 );
BOOST_TEST( l1 <= l );
BOOST_TEST( l <= l2 );
BOOST_TEST( 2 <= l2 );
BOOST_TEST( l <= 2 );
BOOST_TEST( l2 > l1 );
BOOST_TEST( 2 > l1 );
BOOST_TEST( l2 > 1 );
BOOST_TEST( l2 >= l1 );
BOOST_TEST( 2 >= l1 );
BOOST_TEST( l2 >= 1 );
BOOST_TEST( l2 >= l );
BOOST_TEST( 2 >= l );
BOOST_TEST( l2 >= 2 );
BOOST_CHECK( l2 == l );
BOOST_CHECK( 2 == l );
BOOST_CHECK( l2 == 2 );
BOOST_CHECK( l == l2 );
BOOST_CHECK( l1 != l2 );
BOOST_CHECK( l1 != 2 );
BOOST_CHECK( 1 != l2 );
BOOST_CHECK( l1 < l2 );
BOOST_CHECK( 1 < l2 );
BOOST_CHECK( l1 < 2 );
BOOST_CHECK( l1 <= l2 );
BOOST_CHECK( 1 <= l2 );
BOOST_CHECK( l1 <= l );
BOOST_CHECK( l <= l2 );
BOOST_CHECK( 2 <= l2 );
BOOST_CHECK( l <= 2 );
BOOST_CHECK( l2 > l1 );
BOOST_CHECK( 2 > l1 );
BOOST_CHECK( l2 > 1 );
BOOST_CHECK( l2 >= l1 );
BOOST_CHECK( 2 >= l1 );
BOOST_CHECK( l2 >= 1 );
BOOST_CHECK( l2 >= l );
BOOST_CHECK( 2 >= l );
BOOST_CHECK( l2 >= 2 );
cout << "Performed tests on MyShort objects.\n";
@ -798,44 +798,44 @@ test_main( int , char * [] )
MyDoubleInt di;
MyDoubleInt tmp;
BOOST_TEST( di1.value() == 1 );
BOOST_TEST( di2.value() == 2 );
BOOST_TEST( di2.value() == 2 );
BOOST_TEST( di.value() == 0 );
BOOST_CHECK( di1.value() == 1 );
BOOST_CHECK( di2.value() == 2 );
BOOST_CHECK( di2.value() == 2 );
BOOST_CHECK( di.value() == 0 );
cout << "Created MyDoubleInt objects.\n";
PRIVATE_EXPR_TEST( (di = di2), (di.value() == 2) );
BOOST_TEST( di2 == di );
BOOST_TEST( 2 == di );
BOOST_TEST( di == 2 );
BOOST_TEST( di1 < di2 );
BOOST_TEST( 1 < di2 );
BOOST_TEST( di1 <= di2 );
BOOST_TEST( 1 <= di2 );
BOOST_TEST( di2 > di1 );
BOOST_TEST( di2 > 1 );
BOOST_TEST( di2 >= di1 );
BOOST_TEST( di2 >= 1 );
BOOST_TEST( di1 / di2 == half );
BOOST_TEST( di1 / 2 == half );
BOOST_TEST( 1 / di2 == half );
BOOST_CHECK( di2 == di );
BOOST_CHECK( 2 == di );
BOOST_CHECK( di == 2 );
BOOST_CHECK( di1 < di2 );
BOOST_CHECK( 1 < di2 );
BOOST_CHECK( di1 <= di2 );
BOOST_CHECK( 1 <= di2 );
BOOST_CHECK( di2 > di1 );
BOOST_CHECK( di2 > 1 );
BOOST_CHECK( di2 >= di1 );
BOOST_CHECK( di2 >= 1 );
BOOST_CHECK( di1 / di2 == half );
BOOST_CHECK( di1 / 2 == half );
BOOST_CHECK( 1 / di2 == half );
PRIVATE_EXPR_TEST( (tmp=di1), ((tmp/=2) == half) );
PRIVATE_EXPR_TEST( (tmp=di1), ((tmp/=di2) == half) );
BOOST_TEST( di1 * di2 == di2 );
BOOST_TEST( di1 * 2 == di2 );
BOOST_TEST( 1 * di2 == di2 );
BOOST_CHECK( di1 * di2 == di2 );
BOOST_CHECK( di1 * 2 == di2 );
BOOST_CHECK( 1 * di2 == di2 );
PRIVATE_EXPR_TEST( (tmp=di1), ((tmp*=2) == di2) );
PRIVATE_EXPR_TEST( (tmp=di1), ((tmp*=di2) == di2) );
BOOST_TEST( di2 - di1 == di1 );
BOOST_TEST( di2 - 1 == di1 );
BOOST_TEST( 2 - di1 == di1 );
BOOST_CHECK( di2 - di1 == di1 );
BOOST_CHECK( di2 - 1 == di1 );
BOOST_CHECK( 2 - di1 == di1 );
PRIVATE_EXPR_TEST( (tmp=di2), ((tmp-=1) == di1) );
PRIVATE_EXPR_TEST( (tmp=di2), ((tmp-=di1) == di1) );
BOOST_TEST( di1 + di1 == di2 );
BOOST_TEST( di1 + 1 == di2 );
BOOST_TEST( 1 + di1 == di2 );
BOOST_CHECK( di1 + di1 == di2 );
BOOST_CHECK( di1 + 1 == di2 );
BOOST_CHECK( 1 + di1 == di2 );
PRIVATE_EXPR_TEST( (tmp=di1), ((tmp+=1) == di2) );
PRIVATE_EXPR_TEST( (tmp=di1), ((tmp+=di1) == di2) );
@ -846,48 +846,48 @@ test_main( int , char * [] )
MyLongInt li;
MyLongInt tmp2;
BOOST_TEST( li1.value() == 1 );
BOOST_TEST( li2.value() == 2 );
BOOST_TEST( li.value() == 0 );
BOOST_CHECK( li1.value() == 1 );
BOOST_CHECK( li2.value() == 2 );
BOOST_CHECK( li.value() == 0 );
cout << "Created MyLongInt objects.\n";
PRIVATE_EXPR_TEST( (li = li2), (li.value() == 2) );
BOOST_TEST( li2 == li );
BOOST_TEST( 2 == li );
BOOST_TEST( li == 2 );
BOOST_TEST( li1 < li2 );
BOOST_TEST( 1 < li2 );
BOOST_TEST( li1 <= li2 );
BOOST_TEST( 1 <= li2 );
BOOST_TEST( li2 > li1 );
BOOST_TEST( li2 > 1 );
BOOST_TEST( li2 >= li1 );
BOOST_TEST( li2 >= 1 );
BOOST_TEST( li1 % li2 == li1 );
BOOST_TEST( li1 % 2 == li1 );
BOOST_TEST( 1 % li2 == li1 );
BOOST_CHECK( li2 == li );
BOOST_CHECK( 2 == li );
BOOST_CHECK( li == 2 );
BOOST_CHECK( li1 < li2 );
BOOST_CHECK( 1 < li2 );
BOOST_CHECK( li1 <= li2 );
BOOST_CHECK( 1 <= li2 );
BOOST_CHECK( li2 > li1 );
BOOST_CHECK( li2 > 1 );
BOOST_CHECK( li2 >= li1 );
BOOST_CHECK( li2 >= 1 );
BOOST_CHECK( li1 % li2 == li1 );
BOOST_CHECK( li1 % 2 == li1 );
BOOST_CHECK( 1 % li2 == li1 );
PRIVATE_EXPR_TEST( (tmp2=li1), ((tmp2%=2) == li1) );
PRIVATE_EXPR_TEST( (tmp2=li1), ((tmp2%=li2) == li1) );
BOOST_TEST( li1 / li2 == 0 );
BOOST_TEST( li1 / 2 == 0 );
BOOST_TEST( 1 / li2 == 0 );
BOOST_CHECK( li1 / li2 == 0 );
BOOST_CHECK( li1 / 2 == 0 );
BOOST_CHECK( 1 / li2 == 0 );
PRIVATE_EXPR_TEST( (tmp2=li1), ((tmp2/=2) == 0) );
PRIVATE_EXPR_TEST( (tmp2=li1), ((tmp2/=li2) == 0) );
BOOST_TEST( li1 * li2 == li2 );
BOOST_TEST( li1 * 2 == li2 );
BOOST_TEST( 1 * li2 == li2 );
BOOST_CHECK( li1 * li2 == li2 );
BOOST_CHECK( li1 * 2 == li2 );
BOOST_CHECK( 1 * li2 == li2 );
PRIVATE_EXPR_TEST( (tmp2=li1), ((tmp2*=2) == li2) );
PRIVATE_EXPR_TEST( (tmp2=li1), ((tmp2*=li2) == li2) );
BOOST_TEST( li2 - li1 == li1 );
BOOST_TEST( li2 - 1 == li1 );
BOOST_TEST( 2 - li1 == li1 );
BOOST_CHECK( li2 - li1 == li1 );
BOOST_CHECK( li2 - 1 == li1 );
BOOST_CHECK( 2 - li1 == li1 );
PRIVATE_EXPR_TEST( (tmp2=li2), ((tmp2-=1) == li1) );
PRIVATE_EXPR_TEST( (tmp2=li2), ((tmp2-=li1) == li1) );
BOOST_TEST( li1 + li1 == li2 );
BOOST_TEST( li1 + 1 == li2 );
BOOST_TEST( 1 + li1 == li2 );
BOOST_CHECK( li1 + li1 == li2 );
BOOST_CHECK( li1 + 1 == li2 );
BOOST_CHECK( 1 + li1 == li2 );
PRIVATE_EXPR_TEST( (tmp2=li1), ((tmp2+=1) == li2) );
PRIVATE_EXPR_TEST( (tmp2=li1), ((tmp2+=li1) == li2) );

View File

@ -1,103 +0,0 @@
// (C) Copyright Jeremy Siek 2000.
// 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/config.hpp>
#include <list>
#include <iostream>
#include <iterator>
#include <algorithm>
#include <string>
#include <boost/iterator/transform_iterator.hpp>
struct personnel_record {
personnel_record(std::string n, int id) : m_name(n), m_ID(id) { }
std::string m_name;
int m_ID;
};
struct select_name {
typedef personnel_record argument_type;
typedef std::string const& result_type;
const std::string& operator()(const personnel_record& r) const {
return r.m_name;
}
std::string& operator()(personnel_record& r) const {
return r.m_name;
}
};
struct select_ID {
typedef personnel_record argument_type;
typedef int& result_type;
const int& operator()(const personnel_record& r) const {
return r.m_ID;
}
int& operator()(personnel_record& r) const {
return r.m_ID;
}
};
int main(int, char*[])
{
std::list<personnel_record> personnel_list;
personnel_list.push_back(personnel_record("Barney", 13423));
personnel_list.push_back(personnel_record("Fred", 12343));
personnel_list.push_back(personnel_record("Wilma", 62454));
personnel_list.push_back(personnel_record("Betty", 20490));
// Example of using transform_iterator to print out the names in the
// personnel list using a projection.
boost::transform_iterator<
select_name
, std::list<personnel_record>::iterator
#ifdef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
, std::string
#endif
>
personnel_first(personnel_list.begin()),
personnel_last(personnel_list.end());
std::copy(personnel_first, personnel_last,
std::ostream_iterator<std::string>(std::cout, "\n"));
std::cout << std::endl;
// Example of using transform_iterator with const_iterators to
// assign new ID numbers to the personnel.
boost::transform_iterator<
select_ID, std::list<personnel_record>::iterator
> ID_first(personnel_list.begin()),
ID_last(personnel_list.end());
int new_id = 0;
while (ID_first != ID_last) {
*ID_first = new_id++;
++ID_first;
}
boost::transform_iterator<
select_ID, std::list<personnel_record>::const_iterator, int const&
>
const_ID_first(personnel_list.begin()),
const_ID_last(personnel_list.end());
std::copy(const_ID_first, const_ID_last,
std::ostream_iterator<int>(std::cout, " "));
std::cout << std::endl;
std::cout << std::endl;
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
// Example of using make_const_projection_iterator()
// to print out the names in the personnel list again.
std::copy(
boost::make_transform_iterator<select_name>(personnel_list.begin())
, boost::make_transform_iterator<select_name>(personnel_list.end())
, std::ostream_iterator<std::string>(std::cout, "\n"));
#endif
return 0;
}

View File

@ -7,8 +7,12 @@
// see 'ref_test.cpp' for run-time part
#include <boost/ref.hpp>
#include <boost/type_traits/same_traits.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/type_traits/remove_const.hpp>
#include <boost/static_assert.hpp>
#include <boost/detail/workaround.hpp>
#include <boost/mpl/assert.hpp>
namespace {
@ -35,13 +39,23 @@ void is_reference_wrapper_test(T)
template< typename R, typename Ref >
void cxx_reference_test(Ref)
{
#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
typedef typename boost::remove_const<Ref>::type ref;
BOOST_STATIC_ASSERT((boost::is_same<R,ref>::value));
#else
BOOST_STATIC_ASSERT((boost::is_same<R,Ref>::value));
#endif
}
template< typename R, typename Ref >
void unwrap_reference_test(Ref)
{
#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
typedef typename boost::remove_const<Ref>::type ref;
typedef typename boost::unwrap_reference<ref>::type type;
#else
typedef typename boost::unwrap_reference<Ref>::type type;
#endif
BOOST_STATIC_ASSERT((boost::is_same<R,type>::value));
}

View File

@ -60,11 +60,11 @@ struct ref_wrapper
static void test(T x)
{
BOOST_TEST(passthru(ref(x)) == &x);
BOOST_TEST(&ref(x).get() == &x);
BOOST_CHECK(passthru(ref(x)) == &x);
BOOST_CHECK(&ref(x).get() == &x);
BOOST_TEST(cref_passthru(cref(x)) == &x);
BOOST_TEST(&cref(x).get() == &x);
BOOST_CHECK(cref_passthru(cref(x)) == &x);
BOOST_CHECK(&cref(x).get() == &x);
}
};

View File

@ -1,47 +0,0 @@
// (C) Copyright Jeremy Siek 2000.
// 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/config.hpp>
#include <iostream>
#include <algorithm>
#include <boost/iterator/reverse_iterator.hpp>
#include <boost/detail/iterator.hpp>
//boost::detail::iterator_traits
int main(int, char*[])
{
char letters_[] = "hello world!";
const int N = sizeof(letters_)/sizeof(char) - 1;
typedef char* base_iterator;
base_iterator letters(letters_);
std::cout << "original sequence of letters:\t"
<< letters_ << std::endl;
std::sort(letters, letters + N);
// Use reverse_iterator_generator to print a sequence
// of letters in reverse order.
boost::reverse_iterator<base_iterator>
reverse_letters_first(letters + N),
reverse_letters_last(letters);
std::cout << "letters in descending order:\t";
std::copy(reverse_letters_first, reverse_letters_last,
std::ostream_iterator<char>(std::cout));
std::cout << std::endl;
// Use make_reverse_iterator() to print the sequence
// of letters in reverse-reverse order.
std::cout << "letters in ascending order:\t";
std::copy(boost::make_reverse_iterator(reverse_letters_last),
boost::make_reverse_iterator(reverse_letters_first),
std::ostream_iterator<char>(std::cout));
std::cout << std::endl;
return 0;
}

1
sublibs Normal file
View File

@ -0,0 +1 @@
The existance of this file tells the regression reporting programs that the directory contains sub-directories which are libraries.

View File

@ -1,44 +0,0 @@
# Copyright David Abrahams 2003. Permission to copy, use,
# modify, sell and distribute this software is granted provided this
# copyright notice appears in all copies. This software is provided
# "as is" without express or implied warranty, and with no claim as
# to its suitability for any purpose.
# For more information, see http://www.boost.org/
subproject libs/utility/test ;
# bring in rules for testing
import testing ;
# Make tests run by default.
DEPENDS all : test ;
local test_monitor = <lib>@boost/libs/test/build/boost_test_exec_monitor ;
# Please keep the tests ordered by filename
test-suite utility
:
[ run ../addressof_test.cpp $(test_monitor) ]
[ run ../assert_test.cpp ]
[ run ../base_from_member_test.cpp ]
[ run ../binary_search_test.cpp ]
[ run ../call_traits_test.cpp : -u ]
[ compile-fail ../checked_delete_test.cpp ]
[ run ../compressed_pair_test.cpp $(test_monitor) : -u ]
[ run ../current_function_test.cpp : : : <test-info>always_show_run_output ]
[ run ../iterator_traits_test.cpp ]
[ run ../iterators_test.cpp $(test_monitor) ]
[ run next_prior_test.cpp $(test_monitor) ]
[ compile-fail ../noncopyable_test.cpp ]
[ run ../numeric_traits_test.cpp ]
[ run ../operators_test.cpp $(test_monitor) ]
[ compile ../ref_ct_test.cpp ]
[ run ../ref_test.cpp $(test_monitor) ]
[ compile result_of_test.cpp ]
[ run ../shared_iterator_test.cpp ]
[ run ../value_init_test.cpp ]
[ compile-fail ../value_init_test_fail1.cpp ]
[ compile-fail ../value_init_test_fail2.cpp ]
[ compile-fail ../value_init_test_fail3.cpp ]
;

View File

@ -12,22 +12,21 @@ import testing ;
# Please keep the tests ordered by filename
test-suite utility
:
[ run ../addressof_test.cpp ../../test/build//boost_test_exec_monitor ]
[ run ../addressof_test.cpp ]
[ run ../assert_test.cpp ]
[ run ../base_from_member_test.cpp ]
[ run ../binary_search_test.cpp ]
[ run ../call_traits_test.cpp : -u ]
[ compile-fail ../checked_delete_test.cpp ]
[ run ../compressed_pair_test.cpp ../../test/build//boost_test_exec_monitor : -u ]
[ run ../compressed_pair_test.cpp ../../test/build//boost_test_exec_monitor/<link>static : -u ]
[ run ../current_function_test.cpp : : : <test-info>always_show_run_output ]
[ run ../iterator_traits_test.cpp ]
[ run ../iterators_test.cpp ../../test/build//boost_test_exec_monitor ]
[ run next_prior_test.cpp ../../test/build//boost_test_exec_monitor ]
[ run ../iterators_test.cpp ../../test/build//boost_test_exec_monitor/<link>static ]
[ run next_prior_test.cpp ../../test/build//boost_test_exec_monitor/<link>static ]
[ compile-fail ../noncopyable_test.cpp ]
[ run ../numeric_traits_test.cpp ]
[ run ../operators_test.cpp ../../test/build//boost_test_exec_monitor ]
[ run ../operators_test.cpp ../../test/build//boost_test_exec_monitor/<link>static ]
[ compile ../ref_ct_test.cpp ]
[ run ../ref_test.cpp ../../test/build//boost_test_exec_monitor ]
[ run ../ref_test.cpp ../../test/build//boost_test_exec_monitor/<link>static ]
[ compile result_of_test.cpp ]
[ run ../shared_iterator_test.cpp ]
[ run ../value_init_test.cpp ]

View File

@ -24,6 +24,24 @@ struct int_result_type_and_float_result_of
template<typename F> struct result { typedef float type; };
};
template<typename T>
struct int_result_type_template { typedef int result_type; };
template<typename T>
struct int_result_of_template
{
template<typename F> struct result;
template<typename This, typename That> struct result<This(That)> { typedef int type; };
};
template<typename T>
struct int_result_type_and_float_result_of_template
{
typedef int result_type;
template<typename F> struct result;
template<typename This, typename That> struct result<This(That)> { typedef float type; };
};
struct X {};
int main()
@ -32,10 +50,13 @@ int main()
typedef int (*func_ptr)(float, double);
typedef int (&func_ref)(float, double);
typedef int (*func_ptr_0)();
typedef int (&func_ref_0)();
typedef int (X::*mem_func_ptr)(float);
typedef int (X::*mem_func_ptr_c)(float) const;
typedef int (X::*mem_func_ptr_v)(float) volatile;
typedef int (X::*mem_func_ptr_cv)(float) const volatile;
typedef int (X::*mem_func_ptr_0)();
BOOST_STATIC_ASSERT((is_same<result_of<int_result_type(float)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<int_result_of(double)>::type, int>::value));
@ -43,11 +64,22 @@ int main()
BOOST_STATIC_ASSERT((is_same<result_of<const int_result_of(double)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<volatile int_result_of(void)>::type, void>::value));
BOOST_STATIC_ASSERT((is_same<result_of<int_result_type_and_float_result_of(char)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<int_result_type_template<void>(float)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<int_result_of_template<void>(double)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<int_result_of_template<void>(void)>::type, void>::value));
BOOST_STATIC_ASSERT((is_same<result_of<const int_result_of_template<void>(double)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<volatile int_result_of_template<void>(void)>::type, void>::value));
BOOST_STATIC_ASSERT((is_same<result_of<int_result_type_and_float_result_of_template<void>(char)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<func_ptr(char, float)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<func_ref(char, float)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<func_ptr_0()>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<func_ref_0()>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr(X,char)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr_c(X,char)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr_v(X,char)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr_cv(X,char)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr_0(X)>::type, int>::value));
BOOST_STATIC_ASSERT((is_same<result_of<func_ptr(void)>::type, int>::value));
return 0;
}

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@ -7,10 +7,9 @@
<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
<table border="0" width="100%">
<tr>
<td width="277">
<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
<td width="277"><A href="../../index.htm"> <img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86" border="0"></A>
</td>
<td align="middle">
<td align="center">
<h1>throw_exception.hpp</h1>
</td>
</tr>
@ -52,9 +51,8 @@ template&lt;class E&gt; void throw_exception(E const &amp; e)
}
</pre>
<p><br>
<small>Copyright <20> 2002 by Peter Dimov. Permission to copy, use, modify, sell and
distribute this document is granted provided this copyright notice appears in
all copies. This document is provided "as is" without express or implied
warranty, and with no claim as to its suitability for any purpose.</small></p>
<small>Copyright <20> 2002 by Peter Dimov. Distributed under the Boost Software License, Version
1.0. See accompanying file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A> or
copy at <A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
</body>
</html>

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@ -1,76 +0,0 @@
// (C) Copyright Jeremy Siek 2000.
// 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 <functional>
#include <algorithm>
#include <iostream>
#include <boost/iterator/transform_iterator.hpp>
// What a bummer. We can't use std::binder1st with transform iterator
// because it does not have a default constructor. Here's a version
// that does.
namespace boost {
template <class Operation>
class binder1st
: public std::unary_function<typename Operation::second_argument_type,
typename Operation::result_type> {
protected:
Operation op;
typename Operation::first_argument_type value;
public:
binder1st() { } // this had to be added!
binder1st(const Operation& x,
const typename Operation::first_argument_type& y)
: op(x), value(y) {}
typename Operation::result_type
operator()(const typename Operation::second_argument_type& x) const {
return op(value, x);
}
};
template <class Operation, class T>
inline binder1st<Operation> bind1st(const Operation& op, const T& x) {
typedef typename Operation::first_argument_type arg1_type;
return binder1st<Operation>(op, arg1_type(x));
}
} // namespace boost
int
main(int, char*[])
{
// This is a simple example of using the transform_iterators class to
// generate iterators that multiply the value returned by dereferencing
// the iterator. In this case we are multiplying by 2.
// Would be cooler to use lambda library in this example.
int x[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
const int N = sizeof(x)/sizeof(int);
typedef boost::binder1st< std::multiplies<int> > Function;
typedef boost::transform_iterator<Function, int*> doubling_iterator;
doubling_iterator i(x, boost::bind1st(std::multiplies<int>(), 2)),
i_end(x + N, boost::bind1st(std::multiplies<int>(), 2));
std::cout << "multiplying the array by 2:" << std::endl;
while (i != i_end)
std::cout << *i++ << " ";
std::cout << std::endl;
std::cout << "adding 4 to each element in the array:" << std::endl;
std::copy(boost::make_transform_iterator(x, boost::bind1st(std::plus<int>(), 4)),
boost::make_transform_iterator(x + N, boost::bind1st(std::plus<int>(), 4)),
std::ostream_iterator<int>(std::cout, " "));
std::cout << std::endl;
return 0;
}

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@ -23,6 +23,7 @@
<li>
Function template <a href="#addressof">addressof()</a></li>
<li>Class template <a href="#result_of">result_of</a></li>
<li><a href="index.html">Other utilities not part of <code>utility.hpp</code></a></li>
</ul>
<h2>
Function templates <a name="checked_delete">checked_delete</a>() and
@ -162,9 +163,9 @@ void f() {
<code><em>N</em> &gt; 0</code> or <code>void</code>
when <code><em>N</em> = 0</code>. For additional
information about <code>result_of</code>, see the
current draft of the C++ Library TR, <a
href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2004/n1647.pdf">N1647</a>,
or the <code>result_of</code> <a
C++ Library Technical Report, <a
href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf">N1836</a>,
or, for motivation and design rationale, the <code>result_of</code> <a
href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1454.html">proposal</a>.</p>
<p>Class template <code>result_of</code> resides in
@ -175,7 +176,8 @@ void f() {
<code>BOOST_RESULT_OF_NUM_ARGS</code> to the maximum
value for <em>N</em>.</p>
<p>This implementation of <code>result_of</code> requires class template partial specialization, the ability to parse function types properly, and support for SFINAE. Contributed by Doug Gregor.</p>
<a name="BOOST_NO_RESULT_OF"></a>
<p>This implementation of <code>result_of</code> requires class template partial specialization, the ability to parse function types properly, and support for SFINAE. If <code>result_of</code> is not supported by your compiler, including the header <code>boost/utility/result_of.hpp</code> will define the macro <code>BOOST_NO_RESULT_OF</code>. Contributed by Doug Gregor.</p>
<h2>Class templates for the Base-from-Member Idiom</h2>
<p>See <a href="base_from_member.html">separate documentation</a>.</p>

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@ -15,8 +15,8 @@
<h2>Contents</h2>
<dl>
<dt><a href="#intro">Rationale</a></dt>
<dt><a href="#rationale">Introduction</a></dt>
<dt><a href="#rationale">Rationale</a></dt>
<dt><a href="#intro">Introduction</a></dt>
</dl>
<ul>
@ -49,7 +49,7 @@ a solution with consistent syntax for value initialization of scalar,
union and class types. <br>
</p>
<h2><a name="into"></a>Introduction</h2>
<h2><a name="intro"></a>Introduction</h2>
<p>The C++ standard [<a href="#references">1</a>] contains the definitions
of <code>zero-initialization</code> and <code>default-initialization</code>.
@ -131,7 +131,7 @@ data member:</p>
<h2><a name="val_init"><code>template class value_initialized&lt;T&gt;</code></a></h2>
<pre>namespace boost {<br><br>template&lt;class T&gt;<br>class value_initialized<br>{<br> public :<br> value_initialized() : x() {}<br> operator T&amp;() const { return x ; }<br> T&amp; data() const { return x ; }<br><br> private :<br> <i>impll-defined</i> x ;<br>} ;<br><br>template&lt;class T&gt;<br>T const&amp; get ( value_initialized&lt;T&gt; const&amp; x )<br>{<br> return x.data() ;<br>}<br><br>template&lt;class T&gt;<br>T&amp; get ( value_initialized&lt;T&gt;&amp; x )<br>{<br> return x.data() ;<br>}<br><br>} // namespace boost<br></pre>
<pre>namespace boost {<br><br>template&lt;class T&gt;<br>class value_initialized<br>{<br> public :<br> value_initialized() : x() {}<br> operator T&amp;() const { return x ; }<br> T&amp; data() const { return x ; }<br><br> private :<br> <i>unspecified</i> x ;<br>} ;<br><br>template&lt;class T&gt;<br>T const&amp; get ( value_initialized&lt;T&gt; const&amp; x )<br>{<br> return x.data() ;<br>}<br><br>template&lt;class T&gt;<br>T&amp; get ( value_initialized&lt;T&gt;&amp; x )<br>{<br> return x.data() ;<br>}<br><br>} // namespace boost<br></pre>
<p>An object of this template class is a <code>T</code>-wrapper convertible
to <code>'T&amp;'</code> whose wrapped object (data member of type <code>T</code>)

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@ -64,26 +64,28 @@ template<class T>
void test ( T const& y, T const& z )
{
boost::value_initialized<T> x ;
BOOST_TEST ( y == x ) ;
BOOST_TEST ( y == get(x) ) ;
BOOST_CHECK ( y == x ) ;
BOOST_CHECK ( y == boost::get(x) ) ;
static_cast<T&>(x) = z ;
get(x) = z ;
BOOST_TEST ( x == z ) ;
boost::get(x) = z ;
BOOST_CHECK ( x == z ) ;
boost::value_initialized<T> const x_c ;
BOOST_TEST ( y == x_c ) ;
BOOST_TEST ( y == get(x_c) ) ;
BOOST_CHECK ( y == x_c ) ;
BOOST_CHECK ( y == boost::get(x_c) ) ;
T& x_c_ref = x_c ;
x_c_ref = z ;
BOOST_TEST ( x_c == z ) ;
BOOST_CHECK ( x_c == z ) ;
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
boost::value_initialized<T const> cx ;
BOOST_TEST ( y == cx ) ;
BOOST_TEST ( y == get(cx) ) ;
BOOST_CHECK ( y == cx ) ;
BOOST_CHECK ( y == boost::get(cx) ) ;
boost::value_initialized<T const> const cx_c ;
BOOST_TEST ( y == cx_c ) ;
BOOST_TEST ( y == get(cx_c) ) ;
BOOST_CHECK ( y == cx_c ) ;
BOOST_CHECK ( y == boost::get(cx_c) ) ;
#endif
}
int test_main(int, char **)