|
|
Boost-Commit : |
Subject: [Boost-commit] svn:boost r66746 - in trunk: boost/config libs/config/doc libs/config/doc/html libs/config/doc/html/boost_config libs/config/test
From: john_at_[hidden]
Date: 2010-11-25 05:39:05
Author: johnmaddock
Date: 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
New Revision: 66746
URL: http://svn.boost.org/trac/boost/changeset/66746
Log:
Apply Vincente Botet's patches for BOOST_CONSTEXPR.
Text files modified:
trunk/boost/config/suffix.hpp | 14 +++++
trunk/libs/config/doc/html/boost_config/acknowledgements.html | 4
trunk/libs/config/doc/html/boost_config/boost_macro_reference.html | 111 ++++++++++++++++++++++++++++++++++-----
trunk/libs/config/doc/html/boost_config/guidelines_for_boost_authors.html | 64 +++++++++++-----------
trunk/libs/config/doc/html/boost_config/rationale.html | 8 +-
trunk/libs/config/doc/html/index.html | 42 ++++++++------
trunk/libs/config/doc/macro_reference.qbk | 32 +++++++++++
trunk/libs/config/test/config_info.cpp | 21 +------
8 files changed, 205 insertions(+), 91 deletions(-)
Modified: trunk/boost/config/suffix.hpp
==============================================================================
--- trunk/boost/config/suffix.hpp (original)
+++ trunk/boost/config/suffix.hpp 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
@@ -654,5 +654,19 @@
# ifndef BOOST_GPU_ENABLED
# define BOOST_GPU_ENABLED
# endif
+
+//
+// constexpr workarounds
+//
+#if defined(BOOST_NO_CONSTEXPR)
+#define BOOST_CONSTEXPR
+#define BOOST_CONSTEXPR_OR_CONST const
+#else
+#define BOOST_CONSTEXPR constexpr
+#define BOOST_CONSTEXPR_OR_CONST constexpr
+#endif
+
+#define BOOST_STATIC_CONSTEXPR static BOOST_CONSTEXPR_OR_CONST
+
#endif
Modified: trunk/libs/config/doc/html/boost_config/acknowledgements.html
==============================================================================
--- trunk/libs/config/doc/html/boost_config/acknowledgements.html (original)
+++ trunk/libs/config/doc/html/boost_config/acknowledgements.html 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
@@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Acknowledgements</title>
<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
+<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
<link rel="home" href="../index.html" title="Boost.Config">
<link rel="up" href="../index.html" title="Boost.Config">
<link rel="prev" href="rationale.html" title="Rationale">
@@ -21,7 +21,7 @@
<div class="spirit-nav">
<a accesskey="p" href="rationale.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_config.acknowledgements"></a><a class="link" href="acknowledgements.html" title="Acknowledgements">Acknowledgements</a>
</h2></div></div></div>
Modified: trunk/libs/config/doc/html/boost_config/boost_macro_reference.html
==============================================================================
--- trunk/libs/config/doc/html/boost_config/boost_macro_reference.html (original)
+++ trunk/libs/config/doc/html/boost_config/boost_macro_reference.html 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
@@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Boost Macro Reference</title>
<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
+<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
<link rel="home" href="../index.html" title="Boost.Config">
<link rel="up" href="../index.html" title="Boost.Config">
<link rel="prev" href="../index.html" title="Boost.Config">
@@ -22,7 +22,7 @@
<div class="spirit-nav">
<a accesskey="p" href="../index.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="guidelines_for_boost_authors.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_config.boost_macro_reference"></a><a class="link" href="boost_macro_reference.html" title="Boost Macro Reference">Boost Macro Reference</a>
</h2></div></div></div>
@@ -42,7 +42,9 @@
<dt><span class="section"><a href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code">Macros
for libraries with separate source code</a></span></dt>
</dl></div>
-<a name="config_defects"></a><div class="section">
+<a name="config_defects"></a><p>
+ </p>
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.macros_that_describe_defects"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_defects" title="Macros that describe defects">Macros
that describe defects</a>
@@ -1304,7 +1306,9 @@
</tbody>
</table></div>
</div>
-<a name="config_features"></a><div class="section">
+<a name="config_features"></a><p>
+ </p>
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.macros_that_describe_optional_features"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_optional_features" title="Macros that describe optional features">Macros
that describe optional features</a>
@@ -2216,7 +2220,7 @@
</tbody>
</table></div>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.macros_that_describe_possible_c__0x_features"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_possible_c__0x_features" title="Macros that describe possible C++0x features">Macros
that describe possible C++0x features</a>
@@ -2257,7 +2261,7 @@
</tr></tbody>
</table></div>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.macros_that_describe_c__0x_features_not_supported"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_that_describe_c__0x_features_not_supported" title="Macros that describe C++0x features not supported">Macros
that describe C++0x features not supported</a>
@@ -2879,7 +2883,9 @@
</tbody>
</table></div>
</div>
-<a name="config_helpers"></a><div class="section">
+<a name="config_helpers"></a><p>
+ </p>
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.boost_helper_macros"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.boost_helper_macros" title="Boost Helper Macros">Boost
Helper Macros</a>
@@ -3214,10 +3220,83 @@
</p>
</td>
</tr>
+<tr>
+<td>
+ <p>
+ <code class="computeroutput"><span class="identifier">BOOST_CONSTEXPR</span></code>
+ </p>
+ </td>
+<td>
+ <p>
+ Some compilers don't support the use of <code class="computeroutput"><span class="identifier">constexpr</span></code>.
+ This macro expands to nothing on those compilers, and <code class="computeroutput"><span class="identifier">constexpr</span></code> elsewhere. For example,
+ when defining a constexpr function or constructor replace:
+</p>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">constexpr</span> <span class="identifier">tuple</span><span class="special">();</span>
+</pre>
+<p>
+ with:
+</p>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">tuple</span><span class="special">();</span>
+</pre>
+<p>
+ </p>
+ </td>
+</tr>
+<tr>
+<td>
+ <p>
+ <code class="computeroutput"><span class="identifier">BOOST_CONSTEXPR_OR_CONST</span></code>
+ </p>
+ </td>
+<td>
+ <p>
+ Some compilers don't support the use of <code class="computeroutput"><span class="identifier">constexpr</span></code>.
+ This macro expands to <code class="computeroutput"><span class="keyword">const</span></code>
+ on those compilers, and <code class="computeroutput"><span class="identifier">constexpr</span></code>
+ elsewhere. For example, when defining const expr variables replace:
+
+</p>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">static</span> <span class="identifier">constexpr</span> <span class="identifier">UIntType</span> <span class="identifier">xor_mask</span> <span class="special">=</span> <span class="identifier">a</span><span class="special">;</span>
+</pre>
+<p>
+ with:
+</p>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR_OR_CONST</span> <span class="identifier">UIntType</span> <span class="identifier">xor_mask</span> <span class="special">=</span> <span class="identifier">a</span><span class="special">;</span>
+</pre>
+<p>
+ </p>
+ </td>
+</tr>
+<tr>
+<td>
+ <p>
+ <code class="computeroutput"><span class="identifier">BOOST_STATIC_CONSTEXPR</span></code>
+ </p>
+ </td>
+<td>
+ <p>
+ This is a shortcut for <code class="computeroutput"><span class="keyword">static</span>
+ <span class="identifier">BOOST_CONSTEXPR_OR_CONST</span></code>For
+ example, when defining const expr variables replace:
+</p>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">static</span> <span class="identifier">constexpr</span> <span class="identifier">UIntType</span> <span class="identifier">xor_mask</span> <span class="special">=</span> <span class="identifier">a</span><span class="special">;</span>
+</pre>
+<p>
+ with:
+</p>
+<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">BOOST_STATIC_CONSTEXPR</span> <span class="identifier">UIntType</span> <span class="identifier">xor_mask</span> <span class="special">=</span> <span class="identifier">a</span><span class="special">;</span>
+</pre>
+<p>
+ </p>
+ </td>
+</tr>
</tbody>
</table></div>
</div>
-<a name="config_info_macros"></a><div class="section">
+<a name="config_info_macros"></a><p>
+ </p>
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.boost_informational_macros"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.boost_informational_macros" title="Boost Informational Macros">Boost
Informational Macros</a>
@@ -3585,7 +3664,7 @@
</tbody>
</table></div>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code" title="Macros for libraries with separate source code">Macros
for libraries with separate source code</a>
@@ -3602,14 +3681,14 @@
The following macros and helper headers are of use to authors whose libraries
include separate source code, and are intended to address several issues:
</p>
-<div class="itemizedlist"><ul class="itemizedlist" type="disc">
-<li class="listitem">
+<div class="itemizedlist"><ul type="disc">
+<li>
Controlling shared library symbol visibility
</li>
-<li class="listitem">
+<li>
Fixing the ABI of the compiled library
</li>
-<li class="listitem">
+<li>
Selecting which compiled library to link against based upon the compilers
settings
</li>
@@ -3618,7 +3697,7 @@
See <a href="http://svn.boost.org/trac/boost/wiki/Guidelines/Separate" target="_top">Guidelines
for Authors of Boost Libraries Containing Separate Source</a>
</p>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.macros_controlling_shared_library_symbol_visibility"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.macros_controlling_shared_library_symbol_visibility" title="Macros controlling shared library symbol visibility">Macros
controlling shared library symbol visibility</a>
@@ -3773,7 +3852,7 @@
<span class="special">...</span>
</pre>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.abi_fixing"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.abi_fixing" title="ABI Fixing">ABI
Fixing</a>
@@ -3831,7 +3910,7 @@
to point to their own prefix/suffix headers if they so wish.
</p>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.automatic_library_selection"></a><a class="link" href="boost_macro_reference.html#boost_config.boost_macro_reference.macros_for_libraries_with_separate_source_code.automatic_library_selection" title="Automatic library selection">Automatic
library selection</a>
Modified: trunk/libs/config/doc/html/boost_config/guidelines_for_boost_authors.html
==============================================================================
--- trunk/libs/config/doc/html/boost_config/guidelines_for_boost_authors.html (original)
+++ trunk/libs/config/doc/html/boost_config/guidelines_for_boost_authors.html 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
@@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Guidelines for Boost Authors</title>
<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
+<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
<link rel="home" href="../index.html" title="Boost.Config">
<link rel="up" href="../index.html" title="Boost.Config">
<link rel="prev" href="boost_macro_reference.html" title="Boost Macro Reference">
@@ -22,14 +22,14 @@
<div class="spirit-nav">
<a accesskey="p" href="boost_macro_reference.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="rationale.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_config.guidelines_for_boost_authors"></a><a class="link" href="guidelines_for_boost_authors.html" title="Guidelines for Boost Authors">Guidelines for
Boost Authors</a>
</h2></div></div></div>
<div class="toc"><dl>
-<dt><span class="section"><a href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.warnings">Disabling
- Compiler Warnings</a></span></dt>
+<dt><span class="section"><a href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.warnings">
+ Disabling Compiler Warnings</a></span></dt>
<dt><span class="section"><a href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.adding_new_defect_macros">Adding
New Defect Macros</a></span></dt>
<dt><span class="section"><a href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.adding_new_feature_test_macros">Adding
@@ -61,26 +61,26 @@
<p>
Note that:
</p>
-<div class="itemizedlist"><ul class="itemizedlist" type="disc">
-<li class="listitem">
+<div class="itemizedlist"><ul type="disc">
+<li>
Boost library implementers are not required to "<code class="computeroutput"><span class="preprocessor">#include</span>
<span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>", and are not required in any
way to support compilers that do not comply with the C++ Standard (ISO/IEC
14882).
</li>
-<li class="listitem">
+<li>
If a library implementer wishes to support some non-conforming compiler,
or to support some platform specific feature, "<code class="computeroutput"><span class="preprocessor">#include</span>
<span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>" is the preferred way to obtain
configuration information not available from the standard headers such
as <code class="computeroutput"><span class="special"><</span><span class="identifier">climits</span><span class="special">></span></code>, etc.
</li>
-<li class="listitem">
+<li>
If configuration information can be deduced from standard headers such
as <code class="computeroutput"><span class="special"><</span><span class="identifier">climits</span><span class="special">></span></code>, use those standard headers rather
than <code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>.
</li>
-<li class="listitem">
+<li>
Boost files that use macros defined in <code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
should have sensible, standard conforming, default behavior if the macro
is not defined. This means that the starting point for porting <code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code> to a new platform is simply to define
@@ -88,25 +88,25 @@
is no sensible default behavior, an #error message should describe the
problem.
</li>
-<li class="listitem">
+<li>
If a Boost library implementer wants something added to <code class="computeroutput"><span class="identifier">config</span><span class="special">.</span><span class="identifier">hpp</span></code>,
post a request on the Boost mailing list. There is no guarantee such a
request will be honored; the intent is to limit the complexity of config.hpp.
</li>
-<li class="listitem">
+<li>
The intent is to support only compilers which appear on their way to becoming
C++ Standard compliant, and only recent releases of those compilers at
that.
</li>
-<li class="listitem">
+<li>
The intent is not to disable mainstream features now well-supported by
the majority of compilers, such as namespaces, exceptions, RTTI, or templates.
</li>
</ul></div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="boost_config.guidelines_for_boost_authors.warnings"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.warnings" title="Disabling Compiler Warnings">Disabling
- Compiler Warnings</a>
+<a name="boost_config.guidelines_for_boost_authors.warnings"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.warnings" title="Disabling Compiler Warnings">
+ Disabling Compiler Warnings</a>
</h3></div></div></div>
<p>
The header <code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span><span class="identifier">warning_disable</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
@@ -116,17 +116,17 @@
<p>
Note that:
</p>
-<div class="itemizedlist"><ul class="itemizedlist" type="disc">
-<li class="listitem">
+<div class="itemizedlist"><ul type="disc">
+<li>
This header <span class="bold"><strong><span class="emphasis"><em>should never be included
by another Boost header</em></span></strong></span>, it should only ever be
used by a library source file or a test case.
</li>
-<li class="listitem">
+<li>
The header should be included <span class="bold"><strong><span class="emphasis"><em>before
you include any other header</em></span></strong></span>.
</li>
-<li class="listitem">
+<li>
This header only disables warnings that are hard or impossible to otherwise
deal with, and which are typically emitted by one compiler only, or in
one compilers own standard library headers.
@@ -182,7 +182,7 @@
</tbody>
</table></div>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.guidelines_for_boost_authors.adding_new_defect_macros"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.adding_new_defect_macros" title="Adding New Defect Macros">Adding
New Defect Macros</a>
@@ -233,15 +233,15 @@
Once the test code is in place in libs/config/test, updating the configuration
test system proceeds as:
</p>
-<div class="itemizedlist"><ul class="itemizedlist" type="disc">
-<li class="listitem">
+<div class="itemizedlist"><ul type="disc">
+<li>
cd into <code class="computeroutput"><span class="identifier">libs</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span><span class="identifier">tools</span></code> and run <code class="computeroutput"><span class="identifier">bjam</span></code>.
This generates the <code class="computeroutput"><span class="special">.</span><span class="identifier">cpp</span></code>
file test cases from the <code class="computeroutput"><span class="special">.</span><span class="identifier">ipp</span></code> file, updates the libs/config/test/all/Jamfile.v2,
<code class="computeroutput"><span class="identifier">config_test</span><span class="special">.</span><span class="identifier">cpp</span></code> and <code class="computeroutput"><span class="identifier">config_info</span><span class="special">.</span><span class="identifier">cpp</span></code>.<br>
<br>
</li>
-<li class="listitem">
+<li>
cd into <code class="computeroutput"><span class="identifier">libs</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span><span class="identifier">test</span><span class="special">/</span><span class="identifier">all</span></code> and run <code class="computeroutput"><span class="identifier">bjam</span>
</code><span class="emphasis"><em>MACRONAME<code class="computeroutput"> <span class="identifier">compiler</span><span class="special">-</span><span class="identifier">list</span></code></em></span>,
where <span class="emphasis"><em>MACRONAME</em></span> is the name of the new macro, and
@@ -253,7 +253,7 @@
is defined when it should not be defined, xxx_fail_test will not report
<code class="computeroutput"><span class="special">**</span><span class="identifier">passed</span><span class="special">**</span></code>.<br> <br>
</li>
-<li class="listitem">
+<li>
cd into <code class="computeroutput"><span class="identifier">libs</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span><span class="identifier">test</span></code> and run <code class="computeroutput"><span class="identifier">bjam</span>
<span class="identifier">config_info</span> <span class="identifier">config_test</span>
</code><span class="emphasis"><em><code class="computeroutput"><span class="identifier">compiler</span><span class="special">-</span><span class="identifier">list</span></code></em></span>.
@@ -266,26 +266,26 @@
<p>
Then you should:
</p>
-<div class="itemizedlist"><ul class="itemizedlist" type="disc">
-<li class="listitem">
+<div class="itemizedlist"><ul type="disc">
+<li>
Define the defect macro in those config headers that require it.
</li>
-<li class="listitem">
+<li>
Document the macro in this documentation (please do not forget this step!!)
</li>
-<li class="listitem">
+<li>
Commit everything.
</li>
-<li class="listitem">
+<li>
Keep an eye on the regression tests for new failures in Boost.Config
caused by the addition.
</li>
-<li class="listitem">
+<li>
Start using the macro.
</li>
</ul></div>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.guidelines_for_boost_authors.adding_new_feature_test_macros"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.adding_new_feature_test_macros" title="Adding New Feature Test Macros">Adding
New Feature Test Macros</a>
@@ -309,7 +309,7 @@
<code class="computeroutput"><span class="special"><</span><span class="identifier">unistd</span><span class="special">.</span><span class="identifier">h</span><span class="special">></span></code>).
</p>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.guidelines_for_boost_authors.modifying_the_boost_configuration_headers"></a><a class="link" href="guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.modifying_the_boost_configuration_headers" title="Modifying the Boost Configuration Headers">Modifying
the Boost Configuration Headers</a>
Modified: trunk/libs/config/doc/html/boost_config/rationale.html
==============================================================================
--- trunk/libs/config/doc/html/boost_config/rationale.html (original)
+++ trunk/libs/config/doc/html/boost_config/rationale.html 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
@@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Rationale</title>
<link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
+<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
<link rel="home" href="../index.html" title="Boost.Config">
<link rel="up" href="../index.html" title="Boost.Config">
<link rel="prev" href="guidelines_for_boost_authors.html" title="Guidelines for Boost Authors">
@@ -22,7 +22,7 @@
<div class="spirit-nav">
<a accesskey="p" href="guidelines_for_boost_authors.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="acknowledgements.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_config.rationale"></a><a class="link" href="rationale.html" title="Rationale">Rationale</a>
</h2></div></div></div>
@@ -39,7 +39,7 @@
principles from the <a href="http://www.objectmentor.com/resources/articles/Principles_and_Patterns.pdf" target="_top">following
article</a>.
</p>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.rationale.the_problem"></a><a class="link" href="rationale.html#boost_config.rationale.the_problem" title="The problem">The problem</a>
</h3></div></div></div>
@@ -90,7 +90,7 @@
code must be provided.
</p>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.rationale.the_solution"></a><a class="link" href="rationale.html#boost_config.rationale.the_solution" title="The solution">The solution</a>
</h3></div></div></div>
Modified: trunk/libs/config/doc/html/index.html
==============================================================================
--- trunk/libs/config/doc/html/index.html (original)
+++ trunk/libs/config/doc/html/index.html 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
@@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Boost.Config</title>
<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
+<meta name="generator" content="DocBook XSL Stylesheets V1.74.0">
<link rel="home" href="index.html" title="Boost.Config">
<link rel="next" href="boost_config/boost_macro_reference.html" title="Boost Macro Reference">
</head>
@@ -18,7 +18,7 @@
</tr></table>
<hr>
<div class="spirit-nav"><a accesskey="n" href="boost_config/boost_macro_reference.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a></div>
-<div class="article">
+<div class="article" lang="en">
<div class="titlepage">
<div>
<div><h2 class="title">
@@ -28,7 +28,7 @@
</h3></div></div></div>
<div><p class="copyright">Copyright © 2001 -2007 Beman Dawes, Vesa Karvonen, John Maddock</p></div>
<div><div class="legalnotice">
-<a name="id833182"></a><p>
+<a name="id896648"></a><p>
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)
</p>
@@ -75,8 +75,8 @@
<dt><span class="section"><a href="boost_config/guidelines_for_boost_authors.html">Guidelines for
Boost Authors</a></span></dt>
<dd><dl>
-<dt><span class="section"><a href="boost_config/guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.warnings">Disabling
- Compiler Warnings</a></span></dt>
+<dt><span class="section"><a href="boost_config/guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.warnings">
+ Disabling Compiler Warnings</a></span></dt>
<dt><span class="section"><a href="boost_config/guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.adding_new_defect_macros">Adding
New Defect Macros</a></span></dt>
<dt><span class="section"><a href="boost_config/guidelines_for_boost_authors.html#boost_config.guidelines_for_boost_authors.adding_new_feature_test_macros">Adding
@@ -92,7 +92,7 @@
<dt><span class="section">Acknowledgements</span></dt>
</dl>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="boost_config.configuring_boost_for_your_platform"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform" title="Configuring Boost for Your Platform">Configuring
Boost for Your Platform</a>
@@ -111,7 +111,7 @@
<dt><span class="section"><a href="index.html#boost_config.configuring_boost_for_your_platform.testing_the_boost_configuration">Testing
the boost configuration</a></span></dt>
</dl></div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.configuring_boost_for_your_platform.using_the_default_boost_configuration"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.using_the_default_boost_configuration" title="Using the default boost configuration">Using
the default boost configuration</a>
@@ -135,7 +135,7 @@
and submitting a support request.
</p>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.configuring_boost_for_your_platform.the__boost_config_hpp__header"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.the__boost_config_hpp__header" title="The <boost/config.hpp> header">The
<boost/config.hpp> header</a>
@@ -166,7 +166,9 @@
developers list.
</p>
</div>
-<a name="config_config_script"></a><div class="section">
+<a name="config_config_script"></a><p>
+ </p>
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.configuring_boost_for_your_platform.using_the_configure_script"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.using_the_configure_script" title="Using the configure script">Using
the configure script</a>
@@ -287,15 +289,15 @@
(located under <span class="emphasis"><em><boost-root></em></span><code class="computeroutput"><span class="special">/</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span></code>).
There are two ways you can use this header:
</p>
-<div class="itemizedlist"><ul class="itemizedlist" type="disc">
-<li class="listitem">
+<div class="itemizedlist"><ul type="disc">
+<li>
<span class="bold"><strong>Option 1:</strong></span> copy the header into <span class="emphasis"><em><boost-root></em></span><code class="computeroutput"><span class="special">/</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span></code> so that it replaces the default user.hpp
provided by boost. This option allows only one configure-generated setup;
boost developers should avoid this option, as it incurs the danger of
accidentally committing a configure-modified <boost/config/user.hpp>
to the cvs repository (something you will not be thanked for!).
</li>
-<li class="listitem">
+<li>
<span class="bold"><strong>Option 2:</strong></span> give the header a more memorable
name, and place it somewhere convenient; then, define the macro <code class="computeroutput"><span class="identifier">BOOST_USER_CONFIG</span></code> to point to it. For
example create a new sub-directory <span class="emphasis"><em><boost-root></em></span><code class="computeroutput"><span class="special">/</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">config</span><span class="special">/</span></code> <code class="computeroutput"><span class="identifier">user</span><span class="special">/</span></code>, and copy the header there; for example
@@ -308,7 +310,9 @@
</li>
</ul></div>
</div>
-<a name="config_user_settable"></a><div class="section">
+<a name="config_user_settable"></a><p>
+ </p>
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.configuring_boost_for_your_platform.user_settable_options"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.user_settable_options" title="User settable options">User
settable options</a>
@@ -674,7 +678,7 @@
</tbody>
</table></div>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.configuring_boost_for_your_platform.advanced_configuration_usage"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.advanced_configuration_usage" title="Advanced configuration usage">Advanced
configuration usage</a>
@@ -718,7 +722,7 @@
<p>
The following usage examples represent just a few of the possibilities:
</p>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_1__creating_our_own_frozen_configuration"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_1__creating_our_own_frozen_configuration" title="Example 1, creating our own frozen configuration">Example
1, creating our own frozen configuration</a>
@@ -750,7 +754,7 @@
yet supported by boost.
</p>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_2__skipping_files_that_you_don_t_need"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_2__skipping_files_that_you_don_t_need" title="Example 2: skipping files that you don't need">Example
2: skipping files that you don't need</a>
@@ -769,7 +773,7 @@
a dependency on two boost headers.
</p>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_3__using_configure_script_to_freeze_the_boost_configuration"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.advanced_configuration_usage.example_3__using_configure_script_to_freeze_the_boost_configuration" title="Example 3: using configure script to freeze the boost configuration">Example
3: using configure script to freeze the boost configuration</a>
@@ -782,7 +786,7 @@
</p>
</div>
</div>
-<div class="section">
+<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_config.configuring_boost_for_your_platform.testing_the_boost_configuration"></a><a class="link" href="index.html#boost_config.configuring_boost_for_your_platform.testing_the_boost_configuration" title="Testing the boost configuration">Testing
the boost configuration</a>
@@ -946,7 +950,7 @@
</div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: November 23, 2010 at 05:40:40 GMT</small></p></td>
+<td align="left"><p><small>Last revised: November 25, 2010 at 10:30:55 GMT</small></p></td>
<td align="right"><div class="copyright-footer"></div></td>
</tr></table>
<hr>
Modified: trunk/libs/config/doc/macro_reference.qbk
==============================================================================
--- trunk/libs/config/doc/macro_reference.qbk (original)
+++ trunk/libs/config/doc/macro_reference.qbk 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
@@ -803,6 +803,38 @@
used to create a mangled name in combination with a predefined macro such a
\_\_LINE__.
]]
+[[`BOOST_CONSTEXPR`][
+Some compilers don't support the use of `constexpr`. This macro expands to nothing on those compilers, and `constexpr`
+elsewhere. For example, when defining a constexpr function or constructor replace:
+``
+ constexpr tuple();
+``
+with:
+``
+ BOOST_CONSTEXPR tuple();
+``
+]]
+[[`BOOST_CONSTEXPR_OR_CONST`][
+Some compilers don't support the use of `constexpr`. This macro expands to `const` on those compilers, and `constexpr`
+elsewhere. For example, when defining const expr variables replace:
+``
+ static constexpr UIntType xor_mask = a;
+``
+with:
+``
+ static BOOST_CONSTEXPR_OR_CONST UIntType xor_mask = a;
+``
+]]
+[[`BOOST_STATIC_CONSTEXPR`][
+This is a shortcut for `static BOOST_CONSTEXPR_OR_CONST`For example, when defining const expr variables replace:
+``
+ static constexpr UIntType xor_mask = a;
+``
+with:
+``
+ BOOST_STATIC_CONSTEXPR UIntType xor_mask = a;
+``
+]]
]
[endsect]
Modified: trunk/libs/config/test/config_info.cpp
==============================================================================
--- trunk/libs/config/test/config_info.cpp (original)
+++ trunk/libs/config/test/config_info.cpp 2010-11-25 05:39:02 EST (Thu, 25 Nov 2010)
@@ -1078,30 +1078,15 @@
PRINT_MACRO(BOOST_NO_VARIADIC_TEMPLATES);
PRINT_MACRO(BOOST_NO_VOID_RETURNS);
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
// END GENERATED BLOCK
PRINT_MACRO(BOOST_INTEL);
PRINT_MACRO(BOOST_MSVC);
PRINT_MACRO(BOOST_STD_EXTENSION_NAMESPACE);
PRINT_MACRO(BOOST_UNREACHABLE_RETURN(0));
+ PRINT_MACRO(BOOST_CONSTEXPR);
+ PRINT_MACRO(BOOST_CONSTEXPR_OR_CONST);
+ PRINT_MACRO(BOOST_STATIC_CONSTEXPR);
}
void print_separator()
Boost-Commit list run by bdawes at acm.org, david.abrahams at rcn.com, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk