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| <H2>basic_iostream</H2> |
| <P><B>Library:</B> <A HREF="2-11.html">Input/output</A></P> |
| |
| <PRE><HR> <IMG SRC="images/inherits.gif"> <B><I><A HREF="basic-ostream.html">basic_ostream</A></I></B> <IMG SRC="images/inherits.gif"> |
| <B><I>basic_iostream</I></B> <B><I><A HREF="basic-ios.html">basic_ios</A></I></B> <IMG SRC="images/inherits.gif"> <B><I><A HREF="ios-base.html">ios_base</A></I></B> |
| <IMG SRC="images/inherits.gif"> <B><I><A HREF="basic-istream.html">basic_istream</A></I></B> <IMG SRC="images/inherits.gif"><HR></PRE> |
| <UL> |
| <LI><A HREF="#sec1">Local Index</A></LI> |
| <LI><A HREF="#sec2">Summary</A></LI> |
| <LI><A HREF="#sec3">Synopsis</A></LI> |
| <LI><A HREF="#sec4">Description</A></LI> |
| <LI><A HREF="#sec5">Interface</A></LI> |
| <LI><A HREF="#sec6">Constructor</A></LI> |
| <LI><A HREF="#sec7">Example</A></LI> |
| <LI><A HREF="#sec8">See Also</A></LI> |
| <LI><A HREF="#sec9">Standards Conformance</A></LI> |
| </UL> |
| <A NAME="sec1"><H3>Local Index</H3></A> |
| <H4>Members</H4> |
| <UL><TABLE CELLPADDING=3> |
| <TR><TD VALIGN=top> |
| <A HREF="#idx138">basic_iostream()</A><BR> |
| </TD> |
| <TD VALIGN=top></TD></TR> |
| </TABLE></UL> |
| |
| <A NAME="sec2"><H3>Summary</H3></A> |
| <P>Class that assists in formatting and interpreting sequences of characters controlled by a stream buffer</P> |
| <A NAME="sec3"><H3>Synopsis</H3></A> |
| |
| <PRE>#include <istream> |
| |
| namespace std { |
| template<class charT, class traits = char_traits<charT> > |
| class basic_iostream; |
| } |
| </PRE> |
| <A NAME="sec4"><H3>Description</H3></A> |
| <P>The class <B><I>basic_iostream</I></B> inherits a number of functions from classes <B><I><A HREF="basic-ostream.html">basic_ostream</A></I></B> and <B><I><A HREF="basic-istream.html">basic_istream</A></I></B>. They assist in formatting and interpreting sequences of characters controlled by a stream buffer. Two groups of functions share common properties, the formatted functions and the unformatted functions. </P> |
| <A NAME="sec5"><H3>Interface</H3></A> |
| |
| <UL><PRE>namespace std { |
| template<class charT, class traits> |
| class basic_iostream |
| : public basic_istream<charT, traits>, |
| public basic_ostream<charT, traits> |
| |
| { |
| |
| public: |
| |
| explicit basic_iostream(basic_streambuf<charT, traits> *sb); |
| }; |
| } |
| </PRE></UL> |
| <A NAME="sec6"><H3>Constructor</H3></A> |
| |
| <A NAME="idx138"></A><PRE>explicit <B>basic_iostream</B>(basic_streambuf<charT, traits> *sb);</PRE> |
| <UL> |
| <P>Constructs an object of class <B><I>basic_iostream</I></B>, assigning initial values to the base class by calling <SAMP>basic_istream<charT, traits>(sb)</SAMP> and <SAMP>basic_ostream<charT, traits>(sb)</SAMP>.</P> |
| </UL> |
| |
| <A NAME="sec7"><H3>Example</H3></A> |
| <P>See <B><I><A HREF="basic-istream.html">basic_istream</A></I></B> and <B><I><A HREF="basic-ostream.html">basic_ostream</A></I></B> examples.</P> |
| <A NAME="sec8"><H3>See Also</H3></A> |
| <P><B><I><A HREF="char-traits.html">char_traits</A></I></B>, <B><I><A HREF="ios-base.html">ios_base</A></I></B>, <B><I><A HREF="basic-ios.html">basic_ios</A></I></B>, <B><I><A HREF="basic-streambuf.html">basic_streambuf</A></I></B>, <B><I><A HREF="basic-istream.html">basic_istream</A></I></B>, <B><I><A HREF="basic-ostream.html">basic_ostream</A></I></B></P> |
| <A NAME="sec9"><H3>Standards Conformance</H3></A> |
| <P><I>ISO/IEC 14882:1998 -- International Standard for Information Systems --Programming Language C++, Section 27.6.1.5</I></P> |
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