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  • Committer: Bazaar Package Importer
  • Author(s): Anthony Mercatante
  • Date: 2006-12-07 18:40:10 UTC
  • mfrom: (1.1.2 upstream)
  • Revision ID: james.westby@ubuntu.com-20061207184010-0ouu8v0dr8nznob9
Tags: 0.12-0ubuntu1
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doc/html/classExiv2_1_1DateValue.html
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Inheritance diagram for Exiv2::DateValue:<p><center><img src="classExiv2_1_1DateValue__inherit__graph.png" border="0" usemap="#Exiv2_1_1DateValue__inherit__map" alt="Inheritance graph"></center>
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<map name="Exiv2_1_1DateValue__inherit__map">
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<area href="classExiv2_1_1Value.html" shape="rect" coords="19,7,115,31" alt="">
 
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<area href="classExiv2_1_1Value.html" shape="rect" coords="22,7,126,31" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for Exiv2::DateValue:<p><center><img src="classExiv2_1_1DateValue__coll__graph.png" border="0" usemap="#Exiv2_1_1DateValue__coll__map" alt="Collaboration graph"></center>
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<map name="Exiv2_1_1DateValue__coll__map">
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<area href="classExiv2_1_1Value.html" shape="rect" coords="6,7,102,31" alt="">
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<area href="structExiv2_1_1DateValue_1_1Date.html" shape="rect" coords="126,7,286,31" alt="">
 
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<area href="classExiv2_1_1Value.html" shape="rect" coords="5,7,109,31" alt="">
 
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<area href="structExiv2_1_1DateValue_1_1Date.html" shape="rect" coords="133,7,312,31" alt="">
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</map>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classExiv2_1_1DateValue-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td></td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Shortcut for a DateValue auto pointer. <br></td></tr>
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Creators</div></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c64871fa22e0b3af3819838d65dcc7a5"></a><!-- doxytag: member="Exiv2::DateValue::DateValue" ref="c64871fa22e0b3af3819838d65dcc7a5" args="()" -->
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&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#c64871fa22e0b3af3819838d65dcc7a5">DateValue</a> ()</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f337f8a13ff9656ff610398091d271cd"></a><!-- doxytag: member="Exiv2::DateValue::DateValue" ref="f337f8a13ff9656ff610398091d271cd" args="(int year, int month, int day)" -->
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&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#f337f8a13ff9656ff610398091d271cd">DateValue</a> (int year, int month, int day)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Constructor. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c33c577a2e833f9d8726fcaa21b5dac2"></a><!-- doxytag: member="Exiv2::DateValue::~DateValue" ref="c33c577a2e833f9d8726fcaa21b5dac2" args="()" -->
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virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#c33c577a2e833f9d8726fcaa21b5dac2">~DateValue</a> ()</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Virtual destructor. <br></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Manipulators</div></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="141a0258be171bc8c2e6745c2bbdd2ea"></a><!-- doxytag: member="Exiv2::DateValue::operator=" ref="141a0258be171bc8c2e6745c2bbdd2ea" args="(const DateValue &amp;rhs)" -->
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<a class="el" href="classExiv2_1_1DateValue.html">DateValue</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#141a0258be171bc8c2e6745c2bbdd2ea">operator=</a> (const <a class="el" href="classExiv2_1_1DateValue.html">DateValue</a> &amp;rhs)</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="98571f4fc27c45967df3cc2fdf1506d6"></a><!-- doxytag: member="Exiv2::DateValue::operator=" ref="98571f4fc27c45967df3cc2fdf1506d6" args="(const DateValue &amp;rhs)" -->
 
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<a class="el" href="classExiv2_1_1DateValue.html">DateValue</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#98571f4fc27c45967df3cc2fdf1506d6">operator=</a> (const <a class="el" href="classExiv2_1_1DateValue.html">DateValue</a> &amp;rhs)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Assignment operator. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#cb8fa5f6fcd5383b5fddce094a251961">read</a> (const <a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *buf, long len, <a class="el" href="namespaceExiv2.html#94c225faf6d6c611a3828fae1c28efa6">ByteOrder</a> byteOrder=invalidByteOrder)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Read the value from a character buffer.  <a href="#cb8fa5f6fcd5383b5fddce094a251961"></a><br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#6eba2be86bf4744bc947b0909aa0c6f2">read</a> (const std::string &amp;buf)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set the value to that of the string buf.  <a href="#6eba2be86bf4744bc947b0909aa0c6f2"></a><br></td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#b4c990cb1e24751c786e26bac8272ce9">read</a> (const <a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *buf, long len, <a class="el" href="namespaceExiv2.html#94c225faf6d6c611a3828fae1c28efa6">ByteOrder</a> byteOrder=invalidByteOrder)</td></tr>
 
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Read the value from a character buffer.  <a href="#b4c990cb1e24751c786e26bac8272ce9"></a><br></td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#a79469b67dd280fcab1186eb855573e1">read</a> (const std::string &amp;buf)</td></tr>
 
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set the value to that of the string buf.  <a href="#a79469b67dd280fcab1186eb855573e1"></a><br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dfb7f12fa25958b6d7ff3ca5912616ab"></a><!-- doxytag: member="Exiv2::DateValue::setDate" ref="dfb7f12fa25958b6d7ff3ca5912616ab" args="(const Date &amp;src)" -->
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void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#dfb7f12fa25958b6d7ff3ca5912616ab">setDate</a> (const <a class="el" href="structExiv2_1_1DateValue_1_1Date.html">Date</a> &amp;src)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set the date. <br></td></tr>
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<tr><td colspan="2"><div class="groupHeader">Accessors</div></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="85dd67fbbdded614b3c1d6383bec3e1e"></a><!-- doxytag: member="Exiv2::DateValue::clone" ref="85dd67fbbdded614b3c1d6383bec3e1e" args="() const " -->
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<a class="el" href="classExiv2_1_1DateValue.html#eb4c3309897e696326e9cb55a8f6cb68">AutoPtr</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#85dd67fbbdded614b3c1d6383bec3e1e">clone</a> () const </td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="aae27f8bc2cc95de69104e644486c377"></a><!-- doxytag: member="Exiv2::DateValue::clone" ref="aae27f8bc2cc95de69104e644486c377" args="() const" -->
 
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<a class="el" href="classExiv2_1_1Value.html#0f62e585b82c97738858b743e60dff21">AutoPtr</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#aae27f8bc2cc95de69104e644486c377">clone</a> () const</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return an auto-pointer to a copy of itself (deep copy). The caller owns this copy and the auto-pointer ensures that it will be deleted. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual long&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#b058c2ba2c53659564a8adfa3a751cd1">copy</a> (<a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *buf, <a class="el" href="namespaceExiv2.html#94c225faf6d6c611a3828fae1c28efa6">ByteOrder</a> byteOrder=invalidByteOrder) const </td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual long&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#deb54be19c827a7b4c7b354bfee00d86">copy</a> (<a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *buf, <a class="el" href="namespaceExiv2.html#94c225faf6d6c611a3828fae1c28efa6">ByteOrder</a> byteOrder=invalidByteOrder) const</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Write value to a character data buffer.  <a href="#b058c2ba2c53659564a8adfa3a751cd1"></a><br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c35c777f6b3291353252a3af0e032a89"></a><!-- doxytag: member="Exiv2::DateValue::getDate" ref="c35c777f6b3291353252a3af0e032a89" args="() const " -->
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virtual const <a class="el" href="structExiv2_1_1DateValue_1_1Date.html">Date</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#c35c777f6b3291353252a3af0e032a89">getDate</a> () const </td></tr>
 
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Write value to a character data buffer.  <a href="#deb54be19c827a7b4c7b354bfee00d86"></a><br></td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5f3b4d33d63bd462e8306635b44d4f47"></a><!-- doxytag: member="Exiv2::DateValue::getDate" ref="5f3b4d33d63bd462e8306635b44d4f47" args="() const" -->
 
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virtual const <a class="el" href="structExiv2_1_1DateValue_1_1Date.html">Date</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#5f3b4d33d63bd462e8306635b44d4f47">getDate</a> () const</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return date struct containing date information. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2283680f859bd8531436d7bd3fb268c4"></a><!-- doxytag: member="Exiv2::DateValue::count" ref="2283680f859bd8531436d7bd3fb268c4" args="() const " -->
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virtual long&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#2283680f859bd8531436d7bd3fb268c4">count</a> () const </td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="786550d67c1186507e13d07352e2082a"></a><!-- doxytag: member="Exiv2::DateValue::count" ref="786550d67c1186507e13d07352e2082a" args="() const" -->
 
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virtual long&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#786550d67c1186507e13d07352e2082a">count</a> () const</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the number of components of the value. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fb2c24dffd2d7ad0d9079854eeb063c2"></a><!-- doxytag: member="Exiv2::DateValue::size" ref="fb2c24dffd2d7ad0d9079854eeb063c2" args="() const " -->
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virtual long&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#fb2c24dffd2d7ad0d9079854eeb063c2">size</a> () const </td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7f21ec42eec17e792be13e0e058fcd9d"></a><!-- doxytag: member="Exiv2::DateValue::size" ref="7f21ec42eec17e792be13e0e058fcd9d" args="() const" -->
 
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virtual long&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#7f21ec42eec17e792be13e0e058fcd9d">size</a> () const</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the size of the value in bytes. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="15e73dd1a8a9016ccfd18c75086ec108"></a><!-- doxytag: member="Exiv2::DateValue::write" ref="15e73dd1a8a9016ccfd18c75086ec108" args="(std::ostream &amp;os) const " -->
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virtual std::ostream &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#15e73dd1a8a9016ccfd18c75086ec108">write</a> (std::ostream &amp;os) const </td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6cb595c38c6235ae3f8f996b6fe9af01"></a><!-- doxytag: member="Exiv2::DateValue::write" ref="6cb595c38c6235ae3f8f996b6fe9af01" args="(std::ostream &amp;os) const" -->
 
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virtual std::ostream &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#6cb595c38c6235ae3f8f996b6fe9af01">write</a> (std::ostream &amp;os) const</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Write the value to an output stream. . <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual long&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#80ca3538d96fa26f9f196e9db9ff0c43">toLong</a> (long n=0) const </td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert the n-th component of the value to a long. The behaviour of this method may be undefined if there is no n-th component.  <a href="#80ca3538d96fa26f9f196e9db9ff0c43"></a><br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual float&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#e569670f2a52546812ca750cc7b1bb69">toFloat</a> (long n=0) const </td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert the n-th component of the value to a float. The behaviour of this method may be undefined if there is no n-th component.  <a href="#e569670f2a52546812ca750cc7b1bb69"></a><br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="namespaceExiv2.html#95756f3f7fa19103f83addf5fa088a30">Rational</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#9a4641ab53245fcd36531bcd92e80e32">toRational</a> (long n=0) const </td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert the n-th component of the value to a Rational. The behaviour of this method may be undefined if there is no n-th component.  <a href="#9a4641ab53245fcd36531bcd92e80e32"></a><br></td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual long&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#eca49fa9f7758840cb0ed1a3dfde4cad">toLong</a> (long n=0) const</td></tr>
 
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98
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert the n-th component of the value to a long. The behaviour of this method may be undefined if there is no n-th component.  <a href="#eca49fa9f7758840cb0ed1a3dfde4cad"></a><br></td></tr>
 
99
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual float&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#932a5ee21962467a8975b5318c3195a3">toFloat</a> (long n=0) const</td></tr>
 
100
 
 
101
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert the n-th component of the value to a float. The behaviour of this method may be undefined if there is no n-th component.  <a href="#932a5ee21962467a8975b5318c3195a3"></a><br></td></tr>
 
102
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="namespaceExiv2.html#95756f3f7fa19103f83addf5fa088a30">Rational</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1DateValue.html#4791c815f29473b084dfe369f0a23881">toRational</a> (long n=0) const</td></tr>
 
103
 
 
104
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Convert the n-th component of the value to a Rational. The behaviour of this method may be undefined if there is no n-th component.  <a href="#4791c815f29473b084dfe369f0a23881"></a><br></td></tr>
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<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
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106
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="structExiv2_1_1DateValue_1_1Date.html">Date</a></td></tr>
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107
 
116
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This class is limited to parsing simple date strings in the ISO 8601 format CCYYMMDD (century, year, month, day). 
117
114
<p>
118
115
<hr><h2>Member Function Documentation</h2>
119
 
<a class="anchor" name="b058c2ba2c53659564a8adfa3a751cd1"></a><!-- doxytag: member="Exiv2::DateValue::copy" ref="b058c2ba2c53659564a8adfa3a751cd1" args="(byte *buf, ByteOrder byteOrder=invalidByteOrder) const " --><p>
120
 
<table class="mdTable" cellpadding="2" cellspacing="0">
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    <td class="mdRow">
123
 
      <table cellpadding="0" cellspacing="0" border="0">
124
 
        <tr>
125
 
          <td class="md" nowrap valign="top">long Exiv2::DateValue::copy           </td>
126
 
          <td class="md" valign="top">(&nbsp;</td>
127
 
          <td class="md" nowrap valign="top"><a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *&nbsp;</td>
128
 
          <td class="mdname" nowrap> <em>buf</em>, </td>
129
 
        </tr>
130
 
        <tr>
131
 
          <td class="md" nowrap align="right"></td>
132
 
          <td class="md"></td>
133
 
          <td class="md" nowrap><a class="el" href="namespaceExiv2.html#94c225faf6d6c611a3828fae1c28efa6">ByteOrder</a>&nbsp;</td>
134
 
          <td class="mdname" nowrap> <em>byteOrder</em> = <code>invalidByteOrder</code></td>
135
 
        </tr>
136
 
        <tr>
137
 
          <td class="md"></td>
138
 
          <td class="md">)&nbsp;</td>
139
 
          <td class="md" colspan="2"> const<code> [virtual]</code></td>
140
 
        </tr>
141
 
      </table>
142
 
    </td>
143
 
  </tr>
144
 
</table>
145
 
<table cellspacing="5" cellpadding="0" border="0">
146
 
  <tr>
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    <td>
148
 
      &nbsp;
149
 
    </td>
150
 
    <td>
 
116
<a class="anchor" name="b4c990cb1e24751c786e26bac8272ce9"></a><!-- doxytag: member="Exiv2::DateValue::read" ref="b4c990cb1e24751c786e26bac8272ce9" args="(const byte *buf, long len, ByteOrder byteOrder=invalidByteOrder)" -->
 
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        <tr>
 
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          <td class="memname">virtual int Exiv2::DateValue::read           </td>
 
122
          <td>(</td>
 
123
          <td class="paramtype">const <a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *&nbsp;</td>
 
124
          <td class="paramname"> <em>buf</em>, </td>
 
125
        </tr>
 
126
        <tr>
 
127
          <td class="paramkey"></td>
 
128
          <td></td>
 
129
          <td class="paramtype">long&nbsp;</td>
 
130
          <td class="paramname"> <em>len</em>, </td>
 
131
        </tr>
 
132
        <tr>
 
133
          <td class="paramkey"></td>
 
134
          <td></td>
 
135
          <td class="paramtype"><a class="el" href="namespaceExiv2.html#94c225faf6d6c611a3828fae1c28efa6">ByteOrder</a>&nbsp;</td>
 
136
          <td class="paramname"> <em>byteOrder</em> = <code>invalidByteOrder</code></td><td>&nbsp;</td>
 
137
        </tr>
 
138
        <tr>
 
139
          <td></td>
 
140
          <td>)</td>
 
141
          <td></td><td></td><td width="100%"><code> [virtual]</code></td>
 
142
        </tr>
 
143
      </table>
 
144
</div>
 
145
<div class="memdoc">
 
146
 
 
147
<p>
 
148
Read the value from a character buffer. 
 
149
<p>
 
150
<dl class="note" compact><dt><b>Note:</b></dt><dd>The byte order is required by the interface but not used by this method, so just use the default.</dd></dl>
 
151
<dl compact><dt><b>Parameters:</b></dt><dd>
 
152
  <table border="0" cellspacing="2" cellpadding="0">
 
153
    <tr><td valign="top"></td><td valign="top"><em>buf</em>&nbsp;</td><td>Pointer to the data buffer to read from </td></tr>
 
154
    <tr><td valign="top"></td><td valign="top"><em>len</em>&nbsp;</td><td>Number of bytes in the data buffer </td></tr>
 
155
    <tr><td valign="top"></td><td valign="top"><em>byteOrder</em>&nbsp;</td><td>Byte order. Not needed.</td></tr>
 
156
  </table>
 
157
</dl>
 
158
<dl class="return" compact><dt><b>Returns:</b></dt><dd>0 if successful<br>
 
159
 1 in case of an unsupported date format </dd></dl>
 
160
 
 
161
<p>
 
162
Implements <a class="el" href="classExiv2_1_1Value.html#cc8870f802ebcdf9d4e081816ad8956e">Exiv2::Value</a>.
 
163
</div>
 
164
</div><p>
 
165
<a class="anchor" name="a79469b67dd280fcab1186eb855573e1"></a><!-- doxytag: member="Exiv2::DateValue::read" ref="a79469b67dd280fcab1186eb855573e1" args="(const std::string &amp;buf)" -->
 
166
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167
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169
        <tr>
 
170
          <td class="memname">virtual int Exiv2::DateValue::read           </td>
 
171
          <td>(</td>
 
172
          <td class="paramtype">const std::string &amp;&nbsp;</td>
 
173
          <td class="paramname"> <em>buf</em>          </td>
 
174
          <td>&nbsp;)&nbsp;</td>
 
175
          <td width="100%"><code> [virtual]</code></td>
 
176
        </tr>
 
177
      </table>
 
178
</div>
 
179
<div class="memdoc">
 
180
 
 
181
<p>
 
182
Set the value to that of the string buf. 
 
183
<p>
 
184
<dl compact><dt><b>Parameters:</b></dt><dd>
 
185
  <table border="0" cellspacing="2" cellpadding="0">
 
186
    <tr><td valign="top"></td><td valign="top"><em>buf</em>&nbsp;</td><td>String containing the date</td></tr>
 
187
  </table>
 
188
</dl>
 
189
<dl class="return" compact><dt><b>Returns:</b></dt><dd>0 if successful<br>
 
190
 1 in case of an unsupported date format </dd></dl>
 
191
 
 
192
<p>
 
193
Implements <a class="el" href="classExiv2_1_1Value.html#2864378d7572310aa5f4cf4127365862">Exiv2::Value</a>.
 
194
</div>
 
195
</div><p>
 
196
<a class="anchor" name="deb54be19c827a7b4c7b354bfee00d86"></a><!-- doxytag: member="Exiv2::DateValue::copy" ref="deb54be19c827a7b4c7b354bfee00d86" args="(byte *buf, ByteOrder byteOrder=invalidByteOrder) const" -->
 
197
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200
        <tr>
 
201
          <td class="memname">virtual long Exiv2::DateValue::copy           </td>
 
202
          <td>(</td>
 
203
          <td class="paramtype"><a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *&nbsp;</td>
 
204
          <td class="paramname"> <em>buf</em>, </td>
 
205
        </tr>
 
206
        <tr>
 
207
          <td class="paramkey"></td>
 
208
          <td></td>
 
209
          <td class="paramtype"><a class="el" href="namespaceExiv2.html#94c225faf6d6c611a3828fae1c28efa6">ByteOrder</a>&nbsp;</td>
 
210
          <td class="paramname"> <em>byteOrder</em> = <code>invalidByteOrder</code></td><td>&nbsp;</td>
 
211
        </tr>
 
212
        <tr>
 
213
          <td></td>
 
214
          <td>)</td>
 
215
          <td></td><td></td><td width="100%"> const<code> [virtual]</code></td>
 
216
        </tr>
 
217
      </table>
 
218
</div>
 
219
<div class="memdoc">
151
220
 
152
221
<p>
153
222
Write value to a character data buffer. 
154
223
<p>
155
224
The user must ensure that the buffer has enough memory. Otherwise the call results in undefined behaviour.<p>
156
 
<dl compact><dt><b>Note:</b></dt><dd>The byte order is required by the interface but not used by this method, so just use the default.</dd></dl>
 
225
<dl class="note" compact><dt><b>Note:</b></dt><dd>The byte order is required by the interface but not used by this method, so just use the default.</dd></dl>
157
226
<dl compact><dt><b>Parameters:</b></dt><dd>
158
227
  <table border="0" cellspacing="2" cellpadding="0">
159
228
    <tr><td valign="top"></td><td valign="top"><em>buf</em>&nbsp;</td><td>Data buffer to write to. </td></tr>
160
229
    <tr><td valign="top"></td><td valign="top"><em>byteOrder</em>&nbsp;</td><td>Byte order. Not used. </td></tr>
161
230
  </table>
162
231
</dl>
163
 
<dl compact><dt><b>Returns:</b></dt><dd>Number of characters written. </dd></dl>
164
 
 
165
 
<p>
166
 
Implements <a class="el" href="classExiv2_1_1Value.html#3bf4f9c2eda4f7850a390de98668ce15">Exiv2::Value</a>.    </td>
167
 
  </tr>
168
 
</table>
169
 
<a class="anchor" name="6eba2be86bf4744bc947b0909aa0c6f2"></a><!-- doxytag: member="Exiv2::DateValue::read" ref="6eba2be86bf4744bc947b0909aa0c6f2" args="(const std::string &amp;buf)" --><p>
170
 
<table class="mdTable" cellpadding="2" cellspacing="0">
171
 
  <tr>
172
 
    <td class="mdRow">
173
 
      <table cellpadding="0" cellspacing="0" border="0">
174
 
        <tr>
175
 
          <td class="md" nowrap valign="top">int Exiv2::DateValue::read           </td>
176
 
          <td class="md" valign="top">(&nbsp;</td>
177
 
          <td class="md" nowrap valign="top">const std::string &amp;&nbsp;</td>
178
 
          <td class="mdname1" valign="top" nowrap> <em>buf</em>          </td>
179
 
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
180
 
          <td class="md" nowrap><code> [virtual]</code></td>
181
 
        </tr>
182
 
      </table>
183
 
    </td>
184
 
  </tr>
185
 
</table>
186
 
<table cellspacing="5" cellpadding="0" border="0">
187
 
  <tr>
188
 
    <td>
189
 
      &nbsp;
190
 
    </td>
191
 
    <td>
192
 
 
193
 
<p>
194
 
Set the value to that of the string buf. 
195
 
<p>
196
 
<dl compact><dt><b>Parameters:</b></dt><dd>
197
 
  <table border="0" cellspacing="2" cellpadding="0">
198
 
    <tr><td valign="top"></td><td valign="top"><em>buf</em>&nbsp;</td><td>String containing the date</td></tr>
199
 
  </table>
200
 
</dl>
201
 
<dl compact><dt><b>Returns:</b></dt><dd>0 if successful<br>
202
 
 1 in case of an unsupported date format </dd></dl>
203
 
 
204
 
<p>
205
 
Implements <a class="el" href="classExiv2_1_1Value.html#2864378d7572310aa5f4cf4127365862">Exiv2::Value</a>.    </td>
206
 
  </tr>
207
 
</table>
208
 
<a class="anchor" name="cb8fa5f6fcd5383b5fddce094a251961"></a><!-- doxytag: member="Exiv2::DateValue::read" ref="cb8fa5f6fcd5383b5fddce094a251961" args="(const byte *buf, long len, ByteOrder byteOrder=invalidByteOrder)" --><p>
209
 
<table class="mdTable" cellpadding="2" cellspacing="0">
210
 
  <tr>
211
 
    <td class="mdRow">
212
 
      <table cellpadding="0" cellspacing="0" border="0">
213
 
        <tr>
214
 
          <td class="md" nowrap valign="top">int Exiv2::DateValue::read           </td>
215
 
          <td class="md" valign="top">(&nbsp;</td>
216
 
          <td class="md" nowrap valign="top">const <a class="el" href="namespaceExiv2.html#16f60a5bd4207fe155f6cf93a15efa72">byte</a> *&nbsp;</td>
217
 
          <td class="mdname" nowrap> <em>buf</em>, </td>
218
 
        </tr>
219
 
        <tr>
220
 
          <td class="md" nowrap align="right"></td>
221
 
          <td class="md"></td>
222
 
          <td class="md" nowrap>long&nbsp;</td>
223
 
          <td class="mdname" nowrap> <em>len</em>, </td>
224
 
        </tr>
225
 
        <tr>
226
 
          <td class="md" nowrap align="right"></td>
227
 
          <td class="md"></td>
228
 
          <td class="md" nowrap><a class="el" href="namespaceExiv2.html#94c225faf6d6c611a3828fae1c28efa6">ByteOrder</a>&nbsp;</td>
229
 
          <td class="mdname" nowrap> <em>byteOrder</em> = <code>invalidByteOrder</code></td>
230
 
        </tr>
231
 
        <tr>
232
 
          <td class="md"></td>
233
 
          <td class="md">)&nbsp;</td>
234
 
          <td class="md" colspan="2"><code> [virtual]</code></td>
235
 
        </tr>
236
 
      </table>
237
 
    </td>
238
 
  </tr>
239
 
</table>
240
 
<table cellspacing="5" cellpadding="0" border="0">
241
 
  <tr>
242
 
    <td>
243
 
      &nbsp;
244
 
    </td>
245
 
    <td>
246
 
 
247
 
<p>
248
 
Read the value from a character buffer. 
249
 
<p>
250
 
<dl compact><dt><b>Note:</b></dt><dd>The byte order is required by the interface but not used by this method, so just use the default.</dd></dl>
251
 
<dl compact><dt><b>Parameters:</b></dt><dd>
252
 
  <table border="0" cellspacing="2" cellpadding="0">
253
 
    <tr><td valign="top"></td><td valign="top"><em>buf</em>&nbsp;</td><td>Pointer to the data buffer to read from </td></tr>
254
 
    <tr><td valign="top"></td><td valign="top"><em>len</em>&nbsp;</td><td>Number of bytes in the data buffer </td></tr>
255
 
    <tr><td valign="top"></td><td valign="top"><em>byteOrder</em>&nbsp;</td><td>Byte order. Not needed.</td></tr>
256
 
  </table>
257
 
</dl>
258
 
<dl compact><dt><b>Returns:</b></dt><dd>0 if successful<br>
259
 
 1 in case of an unsupported date format </dd></dl>
260
 
 
261
 
<p>
262
 
Implements <a class="el" href="classExiv2_1_1Value.html#cc8870f802ebcdf9d4e081816ad8956e">Exiv2::Value</a>.    </td>
263
 
  </tr>
264
 
</table>
265
 
<a class="anchor" name="e569670f2a52546812ca750cc7b1bb69"></a><!-- doxytag: member="Exiv2::DateValue::toFloat" ref="e569670f2a52546812ca750cc7b1bb69" args="(long n=0) const " --><p>
266
 
<table class="mdTable" cellpadding="2" cellspacing="0">
267
 
  <tr>
268
 
    <td class="mdRow">
269
 
      <table cellpadding="0" cellspacing="0" border="0">
270
 
        <tr>
271
 
          <td class="md" nowrap valign="top">virtual float Exiv2::DateValue::toFloat           </td>
272
 
          <td class="md" valign="top">(&nbsp;</td>
273
 
          <td class="md" nowrap valign="top">long&nbsp;</td>
274
 
          <td class="mdname1" valign="top" nowrap> <em>n</em> = <code>0</code>          </td>
275
 
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
276
 
          <td class="md" nowrap> const<code> [inline, virtual]</code></td>
277
 
        </tr>
278
 
      </table>
279
 
    </td>
280
 
  </tr>
281
 
</table>
282
 
<table cellspacing="5" cellpadding="0" border="0">
283
 
  <tr>
284
 
    <td>
285
 
      &nbsp;
286
 
    </td>
287
 
    <td>
 
232
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Number of characters written. </dd></dl>
 
233
 
 
234
<p>
 
235
Implements <a class="el" href="classExiv2_1_1Value.html#712b88cbf8272da2f62483de8dc3519d">Exiv2::Value</a>.
 
236
</div>
 
237
</div><p>
 
238
<a class="anchor" name="eca49fa9f7758840cb0ed1a3dfde4cad"></a><!-- doxytag: member="Exiv2::DateValue::toLong" ref="eca49fa9f7758840cb0ed1a3dfde4cad" args="(long n=0) const" -->
 
239
<div class="memitem">
 
240
<div class="memproto">
 
241
      <table class="memname">
 
242
        <tr>
 
243
          <td class="memname">virtual long Exiv2::DateValue::toLong           </td>
 
244
          <td>(</td>
 
245
          <td class="paramtype">long&nbsp;</td>
 
246
          <td class="paramname"> <em>n</em> = <code>0</code>          </td>
 
247
          <td>&nbsp;)&nbsp;</td>
 
248
          <td width="100%"> const<code> [virtual]</code></td>
 
249
        </tr>
 
250
      </table>
 
251
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Convert the n-th component of the value to a long. The behaviour of this method may be undefined if there is no n-th component. 
 
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>The converted value. </dd></dl>
 
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Implements <a class="el" href="classExiv2_1_1Value.html#e764f3abd43f1eaeedaf85be9c4e45f4">Exiv2::Value</a>.
 
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<a class="anchor" name="932a5ee21962467a8975b5318c3195a3"></a><!-- doxytag: member="Exiv2::DateValue::toFloat" ref="932a5ee21962467a8975b5318c3195a3" args="(long n=0) const" -->
 
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          <td class="memname">virtual float Exiv2::DateValue::toFloat           </td>
 
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          <td>(</td>
 
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          <td class="paramtype">long&nbsp;</td>
 
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          <td class="paramname"> <em>n</em> = <code>0</code>          </td>
 
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          <td>&nbsp;)&nbsp;</td>
 
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          <td width="100%"> const<code> [inline, virtual]</code></td>
 
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Convert the n-th component of the value to a float. The behaviour of this method may be undefined if there is no n-th component. 
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<dl compact><dt><b>Returns:</b></dt><dd>The converted value. </dd></dl>
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Implements <a class="el" href="classExiv2_1_1Value.html#22d257caa6c1ffe6416ce02de7bd8c1c">Exiv2::Value</a>.    </td>
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<a class="anchor" name="80ca3538d96fa26f9f196e9db9ff0c43"></a><!-- doxytag: member="Exiv2::DateValue::toLong" ref="80ca3538d96fa26f9f196e9db9ff0c43" args="(long n=0) const " --><p>
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          <td class="md" nowrap valign="top">long Exiv2::DateValue::toLong           </td>
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          <td class="md" valign="top">(&nbsp;</td>
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          <td class="md" nowrap valign="top">long&nbsp;</td>
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          <td class="mdname1" valign="top" nowrap> <em>n</em> = <code>0</code>          </td>
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          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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      &nbsp;
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Convert the n-th component of the value to a long. The behaviour of this method may be undefined if there is no n-th component. 
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<dl compact><dt><b>Returns:</b></dt><dd>The converted value. </dd></dl>
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Implements <a class="el" href="classExiv2_1_1Value.html#4530a3fc3e2305cf994de5476f46f953">Exiv2::Value</a>.    </td>
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<a class="anchor" name="9a4641ab53245fcd36531bcd92e80e32"></a><!-- doxytag: member="Exiv2::DateValue::toRational" ref="9a4641ab53245fcd36531bcd92e80e32" args="(long n=0) const " --><p>
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          <td class="md" nowrap valign="top">virtual <a class="el" href="namespaceExiv2.html#95756f3f7fa19103f83addf5fa088a30">Rational</a> Exiv2::DateValue::toRational           </td>
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          <td class="md" valign="top">(&nbsp;</td>
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          <td class="md" nowrap valign="top">long&nbsp;</td>
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          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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      &nbsp;
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>The converted value. </dd></dl>
 
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<p>
 
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Implements <a class="el" href="classExiv2_1_1Value.html#4b49aea294b66e6b5e5f083210273fde">Exiv2::Value</a>.
 
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</div>
 
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<a class="anchor" name="4791c815f29473b084dfe369f0a23881"></a><!-- doxytag: member="Exiv2::DateValue::toRational" ref="4791c815f29473b084dfe369f0a23881" args="(long n=0) const" -->
 
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          <td class="memname">virtual <a class="el" href="namespaceExiv2.html#95756f3f7fa19103f83addf5fa088a30">Rational</a> Exiv2::DateValue::toRational           </td>
 
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          <td>(</td>
 
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          <td class="paramtype">long&nbsp;</td>
 
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          <td class="paramname"> <em>n</em> = <code>0</code>          </td>
 
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          <td>&nbsp;)&nbsp;</td>
 
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Convert the n-th component of the value to a Rational. The behaviour of this method may be undefined if there is no n-th component. 
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<p>
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<dl compact><dt><b>Returns:</b></dt><dd>The converted value. </dd></dl>
 
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>The converted value. </dd></dl>
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Implements <a class="el" href="classExiv2_1_1Value.html#595a4cb549bec8c19d290ca3e95a2678">Exiv2::Value</a>.    </td>
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<hr>The documentation for this class was generated from the following files:<ul>
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<li><a class="el" href="value_8hpp.html">value.hpp</a><li>value.cpp</ul>
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<hr size="1"><address style="align: right;"><small>Generated on Fri Jun 2 23:55:43 2006 for Exiv2 by&nbsp;
 
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Implements <a class="el" href="classExiv2_1_1Value.html#e633d9fc821a71dda86f37751c18c5d7">Exiv2::Value</a>.
 
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<hr>The documentation for this class was generated from the following file:<ul>
 
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<li><a class="el" href="value_8hpp.html">value.hpp</a></ul>
 
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<hr size="1"><address style="align: right;"><small>Generated on Mon Nov 27 20:16:38 2006 for Exiv2 by&nbsp;
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address>
 
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address>
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