544be2beb1
The Profile Mode extension is not used by anybody, nor maintained by anybody. The containers do not support the full API specified in recent standards, and so enabling Profile Mode is not source compatible with much modern C++ code. The heuristics that would check the profile information and make useful suggestions never materialized, so it isn't useful. It should be removed. Remove Profile Mode, deprecated since 7.1.0 * doc/Makefile.am: Remove XML file for profile mode docs. * doc/Makefile.in: Regenerate. * doc/xml/authors.xml: Remove authors of profile mode docs. * doc/xml/manual/appendix_contributing.xml: Remove mention of profile mode. * doc/xml/manual/debug.xml: Likewise. * doc/xml/manual/evolution.xml: Document removal of profile mode. * doc/xml/manual/profile_mode.xml: Remove profile mode docs. * doc/xml/manual/spine.xml: Remove profile mode author credit. * doc/xml/manual/test.xml: Remove docs for dg-require-profile-mode directive. * doc/xml/manual/using.xml: Remove docs for profile mode headers and macro. * doc/html/*: Regenerate. * include/Makefile.am: Remove profile mode headers. * include/Makefile.in: Regenerate. * include/bits/c++config (std::__profile): Remove namespace. [_GLIBCXX_PROFILE]: Remove checks for macro. * include/profile/array: Remove. * include/profile/base.h: Remove. * include/profile/bitset: Remove. * include/profile/deque: Remove. * include/profile/forward_list: Remove. * include/profile/impl/profiler.h: Remove. * include/profile/impl/profiler_algos.h: Remove. * include/profile/impl/profiler_container_size.h: Remove. * include/profile/impl/profiler_hash_func.h: Remove. * include/profile/impl/profiler_hashtable_size.h: Remove. * include/profile/impl/profiler_list_to_slist.h: Remove. * include/profile/impl/profiler_list_to_vector.h: Remove. * include/profile/impl/profiler_map_to_unordered_map.h: Remove. * include/profile/impl/profiler_node.h: Remove. * include/profile/impl/profiler_state.h: Remove. * include/profile/impl/profiler_trace.h: Remove. * include/profile/impl/profiler_vector_size.h: Remove. * include/profile/impl/profiler_vector_to_list.h: Remove. * include/profile/iterator_tracker.h: Remove. * include/profile/list: Remove. * include/profile/map: Remove. * include/profile/map.h: Remove. * include/profile/multimap.h: Remove. * include/profile/multiset.h: Remove. * include/profile/ordered_base.h: Remove. * include/profile/set: Remove. * include/profile/set.h: Remove. * include/profile/unordered_base.h: Remove. * include/profile/unordered_map: Remove. * include/profile/unordered_set: Remove. * include/profile/vector: Remove. * scripts/run_doxygen: Do not process profile mode headers. * testsuite/23_containers/array/element_access/60497.cc: Don't use profile mode type. * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc: Remove dg-skip-if for profile mode. * testsuite/23_containers/forward_list/capacity/1.cc: Remove preprocessor check for profile mode. * testsuite/23_containers/list/capacity/29134.cc: Likewise. * testsuite/23_containers/map/modifiers/extract.cc: Remove dg-skip-if for profile mode. * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Likewise. * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise. * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise. * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise. * testsuite/23_containers/set/modifiers/extract.cc: Likewise. * testsuite/23_containers/unordered_map/modifiers/extract.cc: Likewise. * testsuite/23_containers/unordered_multimap/modifiers/extract.cc: Likewise. * testsuite/23_containers/unordered_multiset/modifiers/extract.cc: Likewise. * testsuite/23_containers/unordered_set/modifiers/extract.cc: Likewise. * testsuite/23_containers/vector/bool/capacity/29134.cc: Remove preprocessor check for profile mode. * testsuite/23_containers/vector/bool/modifiers/insert/31370.cc: Likewise. * testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: Remove dg-skip-if for profile mode. * testsuite/25_algorithms/binary_search/partitioned.cc: Likewise. * testsuite/25_algorithms/equal_range/partitioned.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/71545.cc: Likewise. * testsuite/25_algorithms/lower_bound/partitioned.cc: Likewise. * testsuite/25_algorithms/upper_bound/partitioned.cc: Likewise. * testsuite/Makefile.am: Remove profile_flags variable and * testsuite/Makefile.am: Remove profile_flags variable and check-profile target. * testsuite/Makefile.in: Regenerate. * testsuite/ext/profile/all.cc: Remove. * testsuite/ext/profile/mutex_extensions_neg.cc: Remove. * testsuite/ext/profile/profiler_algos.cc: Remove. * testsuite/ext/profile/replace_new.cc: Remove. * testsuite/ext/throw_allocator/deallocate_global.cc: Remove preprocessor check for profile mode. * testsuite/ext/throw_allocator/deallocate_local.cc: Likewise. * testsuite/lib/libstdc++.exp (check_v3_target_profile_mode): Remove. (check_v3_target_normal_mode): Do not check for profile mode macro. * testsuite/libstdc++-prettyprinters/80276.cc: Remove dg-skip-if for profile mode. * testsuite/libstdc++-prettyprinters/compat.cc: Likewise. * testsuite/libstdc++-prettyprinters/cxx11.cc: Likewise. * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise. * testsuite/libstdc++-prettyprinters/debug.cc: Likewise. * testsuite/libstdc++-prettyprinters/debug_cxx11.cc: Likewise. * testsuite/libstdc++-prettyprinters/libfundts.cc: Likewise. * testsuite/libstdc++-prettyprinters/simple.cc: Likewise. * testsuite/libstdc++-prettyprinters/simple11.cc: Likewise. * testsuite/libstdc++-prettyprinters/whatis.cc: Likewise. * testsuite/libstdc++-prettyprinters/whatis2.cc: Likewise. From-SVN: r271120
23 lines
3.3 KiB
HTML
23 lines
3.3 KiB
HTML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 25. Numerics</title><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><meta name="keywords" content="ISO C++, library" /><meta name="keywords" content="ISO C++, runtime, library" /><link rel="home" href="../index.html" title="The GNU C++ Library" /><link rel="up" href="extensions.html" title="Part III. Extensions" /><link rel="prev" href="ext_algorithms.html" title="Chapter 24. Algorithms" /><link rel="next" href="ext_iterators.html" title="Chapter 26. Iterators" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 25. Numerics</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ext_algorithms.html">Prev</a> </td><th width="60%" align="center">Part III.
|
||
Extensions
|
||
|
||
</th><td width="20%" align="right"> <a accesskey="n" href="ext_iterators.html">Next</a></td></tr></table><hr /></div><div class="chapter"><div class="titlepage"><div><div><h2 class="title"><a id="manual.ext.numerics"></a>Chapter 25. Numerics</h2></div></div></div><p>26.4, the generalized numeric operations such as <code class="code">accumulate</code>,
|
||
are extended with the following functions:
|
||
</p><pre class="programlisting">
|
||
power (x, n);
|
||
power (x, n, monoid_operation);</pre><p>Returns, in FORTRAN syntax, "<code class="code">x ** n</code>" where
|
||
<code class="code">n >= 0</code>. In the
|
||
case of <code class="code">n == 0</code>, returns the identity element for the
|
||
monoid operation. The two-argument signature uses multiplication (for
|
||
a true "power" implementation), but addition is supported as well.
|
||
The operation functor must be associative.
|
||
</p><p>The <code class="code">iota</code> function wins the award for Extension With the
|
||
Coolest Name (the name comes from Ken Iverson's APL language.) As
|
||
described in the <a class="link" href="https://web.archive.org/web/20171225062613/http://www.sgi.com/tech/stl/iota.html" target="_top">SGI
|
||
documentation</a>, it "assigns sequentially increasing values to a range.
|
||
That is, it assigns <code class="code">value</code> to <code class="code">*first</code>,
|
||
<code class="code">value + 1</code> to<code class="code"> *(first + 1)</code> and so on."
|
||
</p><pre class="programlisting">
|
||
void iota(_ForwardIter first, _ForwardIter last, _Tp value);</pre><p>The <code class="code">iota</code> function is included in the ISO C++ 2011 standard.
|
||
</p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ext_algorithms.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="extensions.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ext_iterators.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 24. Algorithms </td><td width="20%" align="center"><a accesskey="h" href="../index.html">Home</a></td><td width="40%" align="right" valign="top"> Chapter 26. Iterators</td></tr></table></div></body></html> |