aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.4.3/libstdc++-v3/doc/xml/manual/evolution.xml
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/doc/xml/manual/evolution.xml')
-rw-r--r--gcc-4.4.3/libstdc++-v3/doc/xml/manual/evolution.xml452
1 files changed, 0 insertions, 452 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/doc/xml/manual/evolution.xml b/gcc-4.4.3/libstdc++-v3/doc/xml/manual/evolution.xml
deleted file mode 100644
index 19734312f..000000000
--- a/gcc-4.4.3/libstdc++-v3/doc/xml/manual/evolution.xml
+++ /dev/null
@@ -1,452 +0,0 @@
-<sect1 id="appendix.porting.api" xreflabel="api">
-<?dbhtml filename="api.html"?>
-
-<sect1info>
- <keywordset>
- <keyword>ISO C++</keyword>
- <keyword>api</keyword>
- <keyword>evolution</keyword>
- <keyword>deprecation</keyword>
- <keyword>history</keyword>
- </keywordset>
-</sect1info>
-
-<title>API Evolution and Deprecation History</title>
-
-<para>
-A list of user-visible changes, in chronological order
-</para>
-
-<sect2 id="api.rel_300" xreflabel="api.rel_300">
-<title><constant>3.0</constant></title>
-
- <para>
-Extensions moved to <filename class="directory">include/ext</filename>.
- </para>
-
-<para>
-Include files from the SGI/HP sources that pre-date the ISO standard
-are added. These files are placed into
-the <filename class="directory">include/backward</filename> directory and a deprecated warning
-is added that notifies on inclusion (<literal>-Wno-deprecated</literal>
-deactivates the warning.)
-</para>
-
-<para>Deprecated include <filename class="headerfile">backward/strstream</filename> added.</para>
-
-<para>Removal of include <filename class="headerfile">builtinbuf.h</filename>, <filename class="headerfile">indstream.h</filename>, <filename class="headerfile">parsestream.h</filename>, <filename class="headerfile">PlotFile.h</filename>, <filename class="headerfile">SFile.h</filename>, <filename class="headerfile">stdiostream.h</filename>, and <filename class="headerfile">stream.h</filename>.
-</para>
-
-
-
-</sect2>
-
-<sect2 id="api.rel_310" xreflabel="api.rel_310">
-<title><constant>3.1</constant></title>
- <para>
- </para>
-
-<para>
-Extensions from SGI/HP moved from <code>namespace std</code>
-to <code>namespace __gnu_cxx</code>. As part of this, the following
-new includes are
-added: <filename class="headerfile">ext/algorithm</filename>, <filename class="headerfile">ext/functional</filename>, <filename class="headerfile">ext/iterator</filename>, <filename class="headerfile">ext/memory</filename>, and <filename class="headerfile">ext/numeric</filename>.
-</para>
-
-<para>
-Extensions to <code>basic_filebuf</code> introduced: <code>__gnu_cxx::enc_filebuf</code>, and <code>__gnu_cxx::stdio_filebuf</code>.
-</para>
-
-<para>
-Extensions to tree data structures added in <filename class="headerfile">ext/rb_tree</filename>.
-</para>
-
-<para>
-Removal of <filename class="headerfile">ext/tree</filename>, moved to <filename class="headerfile">backward/tree.h</filename>.
-</para>
-
-</sect2>
-
-<sect2 id="api.rel_320" xreflabel="api.rel_320">
-<title><constant>3.2</constant></title>
- <para>
- </para>
-<para>Symbol versioning introduced for shared library.</para>
-
-<para>Removal of include <filename class="headerfile">backward/strstream.h</filename>.</para>
-
-<para>Allocator changes. Change <code>__malloc_alloc</code> to <code>malloc_allocator</code> and <code>__new_alloc</code> to <code>new_allocator</code>. </para>
-
- <para> For GCC releases from 2.95 through the 3.1 series, defining
- <literal>__USE_MALLOC</literal> on the gcc command line would change the
- default allocation strategy to instead use <code> malloc</code> and
- <function>free</function>. See
- <ulink url="../23_containers/howto.html#3">this note</ulink>
- for details as to why this was something needing improvement.
- </para>
-
-
-<para>Error handling in iostreams cleaned up, made consistent. </para>
-
-
-</sect2>
-
-<sect2 id="api.rel_330" xreflabel="api.rel_330">
-<title><constant>3.3</constant></title>
- <para>
- </para>
-</sect2>
-
-<sect2 id="api.rel_340" xreflabel="api.rel_340">
-<title><constant>3.4</constant></title>
- <para>
- </para>
-<para>
-Large file support.
-</para>
-
-<para> Extensions for generic characters and <code>char_traits</code> added in <filename class="headerfile">ext/pod_char_traits.h</filename>.
-</para>
-
-<para>
-Support for <code>wchar_t</code> specializations of <code>basic_filebuf</code> enhanced to support <code>UTF-8</code> and <code>Unicode</code>, depending on host. More hosts support basic <code>wchar_t</code> functionality.
-</para>
-
-<para>
-Support for <code>char_traits</code> beyond builtin types.
-</para>
-
-<para>
-Conformant <code>allocator</code> class and usage in containers. As
-part of this, the following extensions are
-added: <filename class="headerfile">ext/bitmap_allocator.h</filename>, <filename class="headerfile">ext/debug_allocator.h</filename>, <filename class="headerfile">ext/mt_allocator.h</filename>, <filename class="headerfile">ext/malloc_allocator.h</filename>,<filename class="headerfile">ext/new_allocator.h</filename>, <filename class="headerfile">ext/pool_allocator.h</filename>.
-</para>
-
-<para>
-This is a change from all previous versions, and may require
-source-level changes due to allocator-related changes to structures
-names and template parameters, filenames, and file locations. Some,
-like <code>__simple_alloc, __allocator, __alloc, </code> and <code>
-_Alloc_traits</code> have been removed.
-</para>
-
-<para>Default behavior of <code>std::allocator</code> has changed.</para>
-
-<para>
- Previous versions prior to 3.4 cache allocations in a memory
- pool, instead of passing through to call the global allocation
- operators (i.e., <classname>__gnu_cxx::pool_allocator</classname>). More
- recent versions default to the
- simpler <classname>__gnu_cxx::new_allocator</classname>.
-</para>
-
-<para> Previously, all allocators were written to the SGI
- style, and all STL containers expected this interface. This
- interface had a traits class called <code>_Alloc_traits</code> that
- attempted to provide more information for compile-time allocation
- selection and optimization. This traits class had another allocator
- wrapper, <code>__simple_alloc&lt;T,A&gt;</code>, which was a
- wrapper around another allocator, A, which itself is an allocator
- for instances of T. But wait, there's more:
- <code>__allocator&lt;T,A&gt;</code> is another adapter. Many of
- the provided allocator classes were SGI style: such classes can be
- changed to a conforming interface with this wrapper:
- <code>__allocator&lt;T, __alloc&gt;</code> is thus the same as
- <code>allocator&lt;T&gt;</code>.
- </para>
-
- <para> The class <classname>allocator</classname> used the typedef
- <type>__alloc</type> to select an underlying allocator that
- satisfied memory allocation requests. The selection of this
- underlying allocator was not user-configurable.
- </para>
-
-<table frame='all'>
-<title>Extension Allocators</title>
-<tgroup cols='4' align='left' colsep='1' rowsep='1'>
-<colspec colname='c1'></colspec>
-<colspec colname='c2'></colspec>
-<colspec colname='c3'></colspec>
-<colspec colname='c4'></colspec>
-
- <thead>
- <row>
- <entry>Allocator (3.4)</entry>
- <entry>Header (3.4)</entry>
- <entry>Allocator (3.[0-3])</entry>
- <entry>Header (3.[0-3])</entry>
- </row>
- </thead>
-
- <tbody>
- <row>
- <entry><classname>__gnu_cxx::new_allocator&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">ext/new_allocator.h</filename></entry>
- <entry><classname>std::__new_alloc</classname></entry>
- <entry><filename class="headerfile">memory</filename></entry>
- </row>
- <row>
- <entry><classname>__gnu_cxx::malloc_allocator&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">ext/malloc_allocator.h</filename></entry>
- <entry><classname>std::__malloc_alloc_template&lt;int&gt;</classname></entry>
- <entry><filename class="headerfile">memory</filename></entry>
- </row>
- <row>
- <entry><classname>__gnu_cxx::debug_allocator&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">ext/debug_allocator.h</filename></entry>
- <entry><classname>std::debug_alloc&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">memory</filename></entry>
- </row>
- <row>
- <entry><classname>__gnu_cxx::__pool_alloc&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">ext/pool_allocator.h</filename></entry>
- <entry><classname>std::__default_alloc_template&lt;bool,int&gt;</classname></entry>
- <entry><filename class="headerfile">memory</filename></entry>
- </row>
- <row>
- <entry><classname>__gnu_cxx::__mt_alloc&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">ext/mt_allocator.h</filename></entry>
- <entry> </entry>
- <entry> </entry>
- </row>
- <row>
- <entry><classname>__gnu_cxx::bitmap_allocator&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">ext/bitmap_allocator.h</filename></entry>
- <entry> </entry>
- <entry> </entry>
- </row>
- </tbody>
-</tgroup>
-</table>
-
- <para> Releases after gcc-3.4 have continued to add to the collection
- of available allocators. All of these new allocators are
- standard-style. The following table includes details, along with
- the first released version of GCC that included the extension allocator.
- </para>
-
-<table frame='all'>
-<title>Extension Allocators Continued</title>
-<tgroup cols='3' align='left' colsep='1' rowsep='1'>
-<colspec colname='c1'></colspec>
-<colspec colname='c2'></colspec>
-<colspec colname='c3'></colspec>
-
-<thead>
- <row>
- <entry>Allocator</entry>
- <entry>Include</entry>
- <entry>Version</entry>
- </row>
-</thead>
-
-<tbody>
- <row>
- <entry><classname>__gnu_cxx::array_allocator&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">ext/array_allocator.h</filename></entry>
- <entry>4.0.0</entry>
- </row>
- <row>
- <entry><classname>__gnu_cxx::throw_allocator&lt;T&gt;</classname></entry>
- <entry><filename class="headerfile">ext/throw_allocator.h</filename></entry>
- <entry>4.2.0</entry>
- </row>
-</tbody>
-</tgroup>
-</table>
-
-
-<para>
-Debug mode first appears.
-</para>
-
-<para>
-Precompiled header support <acronym>PCH</acronym> support.
-</para>
-
-<para>
-Macro guard for changed, from <literal>_GLIBCPP_</literal> to <literal>_GLIBCXX_</literal>.
-</para>
-
-<para>
-Extension <filename class="headerfile">ext/stdio_sync_filebuf.h</filename> added.
-</para>
-
-<para>
-Extension <filename class="headerfile">ext/demangle.h</filename> added.
-</para>
-
-
-</sect2>
-
-<sect2 id="api.rel_400" xreflabel="api.rel_400">
-<title><constant>4.0</constant></title>
- <para>
- </para>
-<para>
-TR1 features first appear.
-</para>
-
-<para>
-Extension allocator <filename class="headerfile">ext/array_allocator.h</filename> added.
-</para>
-
-<para>
-Extension <code>codecvt</code> specializations moved to <filename class="headerfile">ext/codecvt_specializations.h</filename>.
-</para>
-
-<para>
-Removal of <filename class="headerfile">ext/demangle.h</filename>.
-</para>
-
-
-</sect2>
-
-<sect2 id="api.rel_410" xreflabel="api.rel_410">
-<title><constant>4.1</constant></title>
- <para>
- </para>
-
-
-<para>
-Removal of <filename class="headerfile">cassert</filename> from all standard headers: now has to be explicitly included for <code>std::assert</code> calls.
-</para>
-
-<para> Extensions for policy-based data structures first added. New includes,
-types, namespace <code>pb_assoc</code>.
-</para>
-
-
-
-<para> Extensions for typelists added in <filename class="headerfile">ext/typelist.h</filename>.
-</para>
-
-<para> Extension for policy-based <code>basic_string</code> first added: <code>__gnu_cxx::__versa_string</code> in <filename class="headerfile">ext/vstring.h</filename>.
-</para>
-
-</sect2>
-
-<sect2 id="api.rel_420" xreflabel="api.rel_420">
-<title><constant>4.2</constant></title>
- <para>
- </para>
-
-
-<para> Default visibility attributes applied to <code>namespace std</code>. Support for <code>-fvisibility</code>.
-</para>
-
-<para>TR1 <filename class="headerfile">random</filename>, <filename class="headerfile">complex</filename>, and C compatibility headers added.</para>
-
-<para> Extensions for concurrent programming consolidated
-into <filename class="headerfile">ext/concurrence.h</filename> and <filename class="headerfile">ext/atomicity.h</filename>,
-including change of namespace to <code>__gnu_cxx</code> in some
-cases. Added types
-include <code>_Lock_policy</code>, <code>__concurrence_lock_error</code>, <code>__concurrence_unlock_error</code>, <code>__mutex</code>, <code>__scoped_lock</code>.</para>
-
-<para> Extensions for type traits consolidated
-into <filename class="headerfile">ext/type_traits.h</filename>. Additional traits are added
-(<code>__conditional_type</code>, <code>__enable_if</code>, others.)
-</para>
-
-<para> Extensions for policy-based data structures revised. New includes,
-types, namespace moved to <code>__pb_ds</code>.
-</para>
-
-<para> Extensions for debug mode modified: now nested in <code>namespace
-std::__debug</code> and extensions in <code>namespace
-__gnu_cxx::__debug</code>.</para>
-
-<para> Extensions added: <filename class="headerfile">ext/typelist.h</filename>
-and <filename class="headerfile">ext/throw_allocator.h</filename>.
-</para>
-
-</sect2>
-
-<sect2 id="api.rel_430" xreflabel="api.rel_430">
-<title><constant>4.3</constant></title>
- <para>
- </para>
-
-
-<para>
-C++0X features first appear.
-</para>
-
-<para>TR1 <filename class="headerfile">regex</filename> and <filename class="headerfile">cmath</filename>'s mathematical special function added.</para>
-
-<para>
-Backward include edit.
-</para>
-<itemizedlist>
- <listitem>
- <para>Removed</para>
- <para>
-<filename class="headerfile">algobase.h</filename> <filename class="headerfile">algo.h</filename> <filename class="headerfile">alloc.h</filename> <filename class="headerfile">bvector.h</filename> <filename class="headerfile">complex.h</filename>
-<filename class="headerfile">defalloc.h</filename> <filename class="headerfile">deque.h</filename> <filename class="headerfile">fstream.h</filename> <filename class="headerfile">function.h</filename> <filename class="headerfile">hash_map.h</filename> <filename class="headerfile">hash_set.h</filename>
-<filename class="headerfile">hashtable.h</filename> <filename class="headerfile">heap.h</filename> <filename class="headerfile">iomanip.h</filename> <filename class="headerfile">iostream.h</filename> <filename class="headerfile">istream.h</filename> <filename class="headerfile">iterator.h</filename>
-<filename class="headerfile">list.h</filename> <filename class="headerfile">map.h</filename> <filename class="headerfile">multimap.h</filename> <filename class="headerfile">multiset.h</filename> <filename class="headerfile">new.h</filename> <filename class="headerfile">ostream.h</filename> <filename class="headerfile">pair.h</filename> <filename class="headerfile">queue.h</filename> <filename class="headerfile">rope.h</filename> <filename class="headerfile">set.h</filename> <filename class="headerfile">slist.h</filename> <filename class="headerfile">stack.h</filename> <filename class="headerfile">streambuf.h</filename> <filename class="headerfile">stream.h</filename> <filename class="headerfile">tempbuf.h</filename>
-<filename class="headerfile">tree.h</filename> <filename class="headerfile">vector.h</filename>
- </para>
- </listitem>
- <listitem>
- <para>Added</para>
- <para>
- <filename class="headerfile">hash_map</filename> and <filename class="headerfile">hash_set</filename>
- </para>
- </listitem>
- <listitem>
- <para>Added in C++0x</para>
- <para>
- <filename class="headerfile">auto_ptr.h</filename> and <filename class="headerfile">binders.h</filename>
- </para>
- </listitem>
-
-</itemizedlist>
-
-<para>
-Header dependency streamlining.
-</para>
-
-<itemizedlist>
- <listitem><para><filename class="headerfile">algorithm</filename> no longer includes <filename class="headerfile">climits</filename>, <filename class="headerfile">cstring</filename>, or <filename class="headerfile">iosfwd</filename> </para></listitem>
- <listitem><para><filename class="headerfile">bitset</filename> no longer includes <filename class="headerfile">istream</filename> or <filename class="headerfile">ostream</filename>, adds <filename class="headerfile">iosfwd</filename> </para></listitem>
- <listitem><para><filename class="headerfile">functional</filename> no longer includes <filename class="headerfile">cstddef</filename></para></listitem>
- <listitem><para><filename class="headerfile">iomanip</filename> no longer includes <filename class="headerfile">istream</filename>, <filename class="headerfile">istream</filename>, or <filename class="headerfile">functional</filename>, adds <filename class="headerfile">ioswd</filename> </para></listitem>
- <listitem><para><filename class="headerfile">numeric</filename> no longer includes <filename class="headerfile">iterator</filename></para></listitem>
- <listitem><para><filename class="headerfile">string</filename> no longer includes <filename class="headerfile">algorithm</filename> or <filename class="headerfile">memory</filename></para></listitem>
-
- <listitem><para><filename class="headerfile">valarray</filename> no longer includes <filename class="headerfile">numeric</filename> or <filename class="headerfile">cstdlib</filename></para></listitem>
- <listitem><para><filename class="headerfile">tr1/hashtable</filename> no longer includes <filename class="headerfile">memory</filename> or <filename class="headerfile">functional</filename></para></listitem>
- <listitem><para><filename class="headerfile">tr1/memory</filename> no longer includes <filename class="headerfile">algorithm</filename></para></listitem>
- <listitem><para><filename class="headerfile">tr1/random</filename> no longer includes <filename class="headerfile">algorithm</filename> or <filename class="headerfile">fstream</filename></para></listitem>
-</itemizedlist>
-
-<para>
-Debug mode for <filename class="headerfile">unordered_map</filename> and <filename class="headerfile">unordered_set</filename>.
-</para>
-
-<para>
-Parallel mode first appears.
-</para>
-
-<para>Variadic template implementations of items in <filename class="headerfile">tuple</filename> and
- <filename class="headerfile">functional</filename>.
-</para>
-
-<para>Default <code>what</code> implementations give more elaborate
- exception strings for <code>bad_cast</code>,
- <code>bad_typeid</code>, <code>bad_exception</code>, and
- <code>bad_alloc</code>.
-</para>
-
-<para>
-PCH binary files no longer installed. Instead, the source files are installed.
-</para>
-
-<para>
-Namespace pb_ds moved to __gnu_pb_ds.
-</para>
-
-</sect2>
-
-</sect1>