diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/doc/xml/manual/status_cxx1998.xml')
| -rw-r--r-- | gcc-4.4.3/libstdc++-v3/doc/xml/manual/status_cxx1998.xml | 1162 |
1 files changed, 1162 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/doc/xml/manual/status_cxx1998.xml b/gcc-4.4.3/libstdc++-v3/doc/xml/manual/status_cxx1998.xml new file mode 100644 index 000000000..d163f8a69 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/doc/xml/manual/status_cxx1998.xml @@ -0,0 +1,1162 @@ +<sect2 id="status.iso.1998" xreflabel="ISO C++ 1998"> +<?dbhtml filename="status_iso_cxx1998.html"?> + +<sect2info> + <keywordset> + <keyword> + ISO C++ + </keyword> + <keyword> + 1998 + </keyword> + </keywordset> +</sect2info> + +<title>C++ 1998/2003</title> + +<sect3 id="iso.1998.status" xreflabel="Implementation Status"> + <title>Implementation Status</title> + +<para> +This status table is based on the table of contents of ISO/IEC 14882:2003. +</para> + +<para> +This page describes the C++0x support in mainline GCC SVN, not in any +particular release. +</para> + +<!-- Status is Yes or No, Broken/Partial--> +<!-- + Yes + + No + <?dbhtml bgcolor="#C8B0B0" ?> + Broken/Partial + <?dbhtml bgcolor="#B0B0B0" ?> +--> +<table frame='all'> +<title>C++ 1998/2003 Implementation Status</title> +<tgroup cols='4' align='left' colsep='0' rowsep='1'> +<colspec colname='c1'></colspec> +<colspec colname='c2'></colspec> +<colspec colname='c3'></colspec> +<colspec colname='c4'></colspec> + <thead> + <row> + <entry>Section</entry> + <entry>Description</entry> + <entry>Status</entry> + <entry>Comments</entry> + </row> + </thead> + + <tbody> + <row> + <entry> + <emphasis>18</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Language support</emphasis> + </entry> + </row> + + <row> + <entry>18.1</entry> + <entry>Types</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.2</entry> + <entry>Implementation properties</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.2.1</entry> + <entry>Numeric Limits</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>18.2.1.1</entry> + <entry>Class template <code>numeric_limits</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.2.1.2</entry> + <entry><code>numeric_limits</code> members</entry> + <entry>Y</entry> + </row> + <row> + <entry>18.2.1.3</entry> + <entry><code>float_round_style</code></entry> + <entry>Y</entry> + </row> + <row> + <entry>18.2.1.4</entry> + <entry><code>float_denorm_style</code></entry> + <entry>Y</entry> + </row> + <row> + <entry>18.2.1.5</entry> + <entry><code>numeric_limits</code> specializations</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.2.2</entry> + <entry>C Library</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.3</entry> + <entry>Start and termination</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.4</entry> + <entry>Dynamic memory management</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.5</entry> + <entry>Type identification</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>18.5.1</entry> + <entry>Class type_info</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.5.2</entry> + <entry>Class bad_cast</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.5.3</entry> + <entry>Class bad_typeid</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.6</entry> + <entry>Exception handling</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>18.6.1</entry> + <entry>Class exception</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.6.2</entry> + <entry>Violation exception-specifications</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.6.3</entry> + <entry>Abnormal termination</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.6.4</entry> + <entry><code>uncaught_exception</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>18.7</entry> + <entry>Other runtime support</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>19</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Diagnostics</emphasis> + </entry> + </row> + <row> + <entry>19.1</entry> + <entry>Exception classes</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>19.2</entry> + <entry>Assertions</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>19.3</entry> + <entry>Error numbers</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>20</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>General utilities</emphasis> + </entry> + </row> + <row> + <entry>20.1</entry> + <entry>Requirements</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.2</entry> + <entry>Utility components</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>20.2.1</entry> + <entry>Operators</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.2.2</entry> + <entry><code>pair</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.3</entry> + <entry>Function objects</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>20.3.1</entry> + <entry>Base</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.3.2</entry> + <entry>Arithmetic operation</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.3.3</entry> + <entry>Comparisons</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.3.4</entry> + <entry>Logical operations</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.3.5</entry> + <entry>Negators</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.3.6</entry> + <entry>Binders</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.3.7</entry> + <entry>Adaptors for pointers to functions</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.3.8</entry> + <entry>Adaptors for pointers to members</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4</entry> + <entry>Memory</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>20.4.1</entry> + <entry>The default allocator</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4.2</entry> + <entry>Raw storage iterator</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4.3</entry> + <entry>Temporary buffers</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4.4</entry> + <entry>Specialized algorithms</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4.4.1</entry> + <entry><code>uninitialized_copy</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4.4.2</entry> + <entry><code>uninitialized_fill</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4.4.3</entry> + <entry><code>uninitialized_fill_n</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4.5</entry> + <entry>Class template <code>auto_ptr</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>20.4.6</entry> + <entry>C library</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>21</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Strings</emphasis> + </entry> + </row> + <row> + <entry>21.1</entry> + <entry>Character traits</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>21.1.1</entry> + <entry>Character traits requirements</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>21.1.2</entry> + <entry>traits typedef</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>21.1.3</entry> + <entry><code>char_traits</code> specializations</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>21.1.3.1</entry> + <entry>struct <code>char_traits<char></code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>21.1.3.2</entry> + <entry>struct <code>char_traits<wchar_t></code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>21.2</entry> + <entry>String classes</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>21.3</entry> + <entry>Class template <code>basic_string</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>21.4</entry> + <entry>Null-terminated sequence utilities</entry> + <entry>Y</entry> + <entry>C library dependency</entry> + </row> + <row> + <entry> + <emphasis>22</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Localization</emphasis> + </entry> + </row> + <row> + <entry>22.1</entry> + <entry>Locales</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>22.1.1</entry> + <entry>Class <code>locale</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.1.2</entry> + <entry><code>locale</code> globals</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.1.3</entry> + <entry>Convenience interfaces</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>22.1.3.1</entry> + <entry>Character classification</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.1.3.2</entry> + <entry>Character conversions</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2</entry> + <entry>Standard locale categories</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>22.2.1</entry> + <entry><code>ctype</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.2</entry> + <entry>Numeric</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>22.2.2.1</entry> + <entry><code>num_get</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.2.2</entry> + <entry><code>num_put</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.3</entry> + <entry><code>num_punct</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.4</entry> + <entry><code>collate</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.5</entry> + <entry>Time</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>22.2.5.1</entry> + <entry><code>time_get</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.5.2</entry> + <entry><code>time_get_byname</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.5.3</entry> + <entry><code>time_put</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.5.3</entry> + <entry><code>time_put_byname</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.6</entry> + <entry>Monetary</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>22.2.6.1</entry> + <entry><code>money_get</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.6.2</entry> + <entry><code>money_put</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.6.3</entry> + <entry><code>money_punct</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.6.4</entry> + <entry><code>money_punct_byname</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.7</entry> + <entry><code>messages</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.2.8</entry> + <entry>Program-defined facets</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>22.3</entry> + <entry>C Library Locales</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>23</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Containers</emphasis> + </entry> + </row> + <row> + <entry>23.1</entry> + <entry>Container requirements</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.2</entry> + <entry>Sequence containers</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>23.2.1</entry> + <entry>Class template <code>deque</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.2.2</entry> + <entry>Class template <code>list</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.2.3</entry> + <entry>Adaptors</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>23.2.3.1</entry> + <entry>Class template <code>queue</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.2.3.2</entry> + <entry>Class template <code>priority_queue</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.2.3.3</entry> + <entry>Class template <code>stack</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.2.4</entry> + <entry>Class template <code>vector</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.2.5</entry> + <entry>Class <code>vector<bool></code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.3</entry> + <entry>Associative containers</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>23.3.1</entry> + <entry>Class template <code>map</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.3.2</entry> + <entry>Class template <code>multimap</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.3.3</entry> + <entry>Class template <code>set</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>23.3.4</entry> + <entry>Class template <code>multiset</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>24</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Iterators</emphasis> + </entry> + </row> + <row> + <entry>24.1</entry> + <entry>Requirements</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>24.2</entry> + <entry>Header <code><iterator></code> synopsis</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>24.3</entry> + <entry>Iterator primitives</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>24.4</entry> + <entry>Predefined iterators and Iterator adaptors</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>24.4.1</entry> + <entry>Reverse iterators</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>24.4.2</entry> + <entry>Insert iterators</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>24.5</entry> + <entry>Stream iterators</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>24.5.1</entry> + <entry>Class template <code>istream_iterator</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>24.5.2</entry> + <entry>Class template <code>ostream_iterator</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>24.5.3</entry> + <entry>Class template <code>istreambuf_iterator</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>24.5.4</entry> + <entry>Class template <code>ostreambuf_iterator</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>25</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Algorithms</emphasis> + </entry> + </row> + <row> + <entry>25.1</entry> + <entry>Non-modifying sequence operations</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>25.2</entry> + <entry>Mutating sequence operations</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>25.3</entry> + <entry>Sorting and related operations</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>25.4</entry> + <entry>C library algorithms</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>26</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Numerics</emphasis> + </entry> + </row> + <row> + <entry>26.1</entry> + <entry>Numeric type requirements</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.2</entry> + <entry>Complex numbers</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3</entry> + <entry>Numeric arrays</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>26.3.1</entry> + <entry>Header <code><valarray></code> synopsis</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3.2</entry> + <entry>Class template <code>valarray</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3.3</entry> + <entry><code>valarray</code> non-member operations</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3.4</entry> + <entry>Class <code>slice</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3.5</entry> + <entry>Class template <code>slice_array</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3.6</entry> + <entry>Class <code>gslice</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3.7</entry> + <entry>Class template <code>gslice_array</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3.8</entry> + <entry>Class template <code>mask_array</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.3.9</entry> + <entry>Class template <code>indirect_array</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.4</entry> + <entry>Generalized numeric operations</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>26.4.1</entry> + <entry><code>accumulate</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.4.2</entry> + <entry><code>inner_product</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.4.3</entry> + <entry><code>partial_sum</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.4.4</entry> + <entry><code>adjacent_difference</code></entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.4.5</entry> + <entry>iota</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>26.5</entry> + <entry>C Library</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>27</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Input/output</emphasis> + </entry> + </row> + <row> + <entry>27.1</entry> + <entry>Requirements</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.2</entry> + <entry>Forward declarations</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.3</entry> + <entry>Standard iostream objects</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.3.1</entry> + <entry>Narrow stream objects</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.3.2</entry> + <entry>Wide stream objects</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.4</entry> + <entry>Iostreams base classes</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.5</entry> + <entry>Stream buffers</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.6</entry> + <entry>Formatting and manipulators</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.7</entry> + <entry>String-based streams</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry>27.8</entry> + <entry>File-based streams</entry> + <entry>Y</entry> + <entry></entry> + </row> + <row> + <entry> + <emphasis>Appendix D</emphasis> + </entry> + <entry namest="c2" nameend="c4" align="left"> + <emphasis>Compatibility features</emphasis> + </entry> + </row> + <row> + <entry>D.1</entry> + <entry>Increment operator with bool operand</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>D.2</entry> + <entry><code>static</code> keyword</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>D.3</entry> + <entry>Access declarations</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>D.4</entry> + <entry>Implicit conversion from const strings</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>D.5</entry> + <entry>C standard library headers</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>D.6</entry> + <entry>Old iostreams members</entry> + <entry></entry> + <entry></entry> + </row> + <row> + <entry>D.7</entry> + <entry>char* streams</entry> + <entry></entry> + <entry></entry> + </row> + + </tbody> +</tgroup> +</table> +</sect3> + +<sect3 id="iso.1998.specific" xreflabel="Implementation Specific"> + <title>Implementation Specific Behavior</title> + + <para> + The ISO standard defines the following phrase: + </para> + <blockquote> + <variablelist> + <varlistentry> + <term> + <code>[1.3.5] implementation-defined behavior</code> + </term> + <listitem> + <para> + Behavior, for a well-formed program construct and correct data, that + depends on the implementation <emphasis>and that each implementation + shall document</emphasis>. + </para> + </listitem> + </varlistentry> + </variablelist> + </blockquote> + <para> + We do so here, for the C++ library only. Behavior of the + compiler, linker, runtime loader, and other elements of "the + implementation" are documented elsewhere. Everything listed + in Annex B, Implementation Qualities, are also part of the + compiler, not the library. + </para> + <para> + For each entry, we give the section number of the standard, when + applicable. This list is probably incomplet and inkorrekt. + </para> + <para> + <emphasis>[1.9]/11 #3</emphasis> If <code>isatty(3)</code> is true, then + interactive stream support is implied. + </para> + <para> + <emphasis>[17.4.4.5]</emphasis> Non-reentrant functions are probably best + discussed in the various sections on multithreading (see above). + </para> + <!-- [17.4.4.8]/3 says any function that doesn't have an exception-spec + can throw whatever we want; see also its footnote. Let's list those + in the sections where the function itself occurs. + --> + <para><emphasis>[18.1]/4</emphasis> The type of <code>NULL</code> is described + <ulink url="../18_support/howto.html#1">here</ulink>. + </para> + <para><emphasis>[18.3]/8</emphasis> Even though it's listed in the library + sections, libstdc++ has zero control over what the cleanup code hands + back to the runtime loader. Talk to the compiler people. :-) + </para> + <para><emphasis>[18.4.2.1]/5</emphasis> (bad_alloc), + <emphasis>[18.5.2]/5</emphasis> (bad_cast), + <emphasis>[18.5.3]/5</emphasis> (bad_typeid), + <emphasis>[18.6.1]/8</emphasis> (exception), + <emphasis>[18.6.2.1]/5</emphasis> (bad_exception): The <code>what()</code> + member function of class <code>std::exception</code>, and these other + classes publicly derived from it, simply returns the name of the + class. But they are the <emphasis>mangled</emphasis> names; you will need to call + <code>c++filt</code> and pass the names as command-line parameters to + demangle them, or call a + <ulink url="../18_support/howto.html#5">runtime demangler function</ulink>. + (The classes in <code><stdexcept></code> have constructors which + require an argument to use later for <code>what()</code> calls, so the + problem of <code>what()</code>'s value does not arise in most + user-defined exceptions.) + </para> + <para><emphasis>[18.5.1]/7</emphasis> The return value of + <code>std::type_info::name()</code> is the mangled type name (see the + previous entry for more). + </para> + <para><emphasis>[20.1.5]/5</emphasis> <emphasis>"Implementors are encouraged to + supply libraries that can accept allocators that encapsulate more + general memory models and that support non-equal instances. In such + implementations, any requirements imposed on allocators by containers + beyond those requirements that appear in Table 32, and the semantics + of containers and algorithms when allocator instances compare + non-equal, are implementation-defined."</emphasis> As yet we don't + have any allocators which compare non-equal, so we can't describe how + they behave. + </para> + <para><emphasis>[21.1.3.1]/3,4</emphasis>, + <emphasis>[21.1.3.2]/2</emphasis>, + <emphasis>[23.*]'s foo::iterator</emphasis>, + <emphasis>[27.*]'s foo::*_type</emphasis>, + <emphasis>others...</emphasis> + Nope, these types are called implementation-defined because you + shouldn't be taking advantage of their underlying types. Listing them + here would defeat the purpose. :-) + </para> + <para><emphasis>[21.1.3.1]/5</emphasis> I don't really know about the mbstate_t + stuff... see the <ulink url="../22_locale/howto.html">chapter 22 notes</ulink> + for what does exist. + </para> + <para><emphasis>[22.*]</emphasis> Anything and everything we have on locale + implementation will be described + <ulink url="../22_locale/howto.html">over here</ulink>. + </para> + <para><emphasis>[26.2.8]/9</emphasis> I have no idea what + <code>complex<T></code>'s pow(0,0) returns. + </para> + <para><emphasis>[27.4.2.4]/2</emphasis> Calling + <code>std::ios_base::sync_with_stdio</code> after I/O has already been + performed on the standard stream objects will + flush the buffers, and <!-- this line might go away --> + destroy and recreate the underlying buffer instances. Whether or not + the previously-written I/O is destroyed in this process depends mostly + on the --enable-libio choice: for stdio, if the written data is + already in the stdio buffer, the data may be completely safe! + </para> + <para><emphasis>[27.6.1.1.2]</emphasis>, + <emphasis>[27.6.2.3]</emphasis> The I/O sentry ctor and dtor can perform + additional work than the minimum required. We are not currently taking + advantage of this yet. + </para> + <para><emphasis>[27.7.1.3]/16</emphasis>, + <emphasis>[27.8.1.4]/10</emphasis> + The effects of <code>pubsetbuf/setbuf</code> are described + <ulink url="../27_io/howto.html#2">in this chapter</ulink>. + </para> + <para><emphasis>[27.8.1.4]/16</emphasis> Calling <code>fstream::sync</code> when + a get area exists will... whatever <code>fflush()</code> does, I think. + </para> + +</sect3> + +</sect2> |