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libzypp-doc-17.9.0-1.1.mga7.noarch.rpm

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<p>Simple lineparser: Traverse each line in a file.  
 <a href="classzypp_1_1iostr_1_1EachLine.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="IOStream_8h_source.html">IOStream.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for zypp::iostr::EachLine:</div>
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<map name="zypp_1_1iostr_1_1EachLine_inherit__map" id="zypp_1_1iostr_1_1EachLine_inherit__map">
<area shape="rect"  title="Simple lineparser: Traverse each line in a file." alt="" coords="5,80,152,107"/>
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<center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ab6a773ee63ad7067a774489eb1dce79a"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#ab6a773ee63ad7067a774489eb1dce79a">EachLine</a> (std::istream &amp;str_r, unsigned lineNo_r=0)</td></tr>
<tr class="memdesc:ab6a773ee63ad7067a774489eb1dce79a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Ctor taking a stream and reading the 1st line from it.  <a href="#ab6a773ee63ad7067a774489eb1dce79a">More...</a><br /></td></tr>
<tr class="separator:ab6a773ee63ad7067a774489eb1dce79a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a61e475ee6be0e2597d029bdd38629a0a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a61e475ee6be0e2597d029bdd38629a0a">valid</a> () const</td></tr>
<tr class="memdesc:a61e475ee6be0e2597d029bdd38629a0a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Whether <code>this</code> contains a valid line to consume.  <a href="#a61e475ee6be0e2597d029bdd38629a0a">More...</a><br /></td></tr>
<tr class="separator:a61e475ee6be0e2597d029bdd38629a0a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a222366a91b5b43b691c90dd879821890"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a222366a91b5b43b691c90dd879821890">operator bool</a> () const</td></tr>
<tr class="memdesc:a222366a91b5b43b691c90dd879821890"><td class="mdescLeft">&#160;</td><td class="mdescRight">Evaluate class in a boolean context.  <a href="#a222366a91b5b43b691c90dd879821890">More...</a><br /></td></tr>
<tr class="separator:a222366a91b5b43b691c90dd879821890"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5caaaf713e349f1a15c17fb78b11b75a"><td class="memItemLeft" align="right" valign="top">unsigned&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a5caaaf713e349f1a15c17fb78b11b75a">lineNo</a> () const</td></tr>
<tr class="memdesc:a5caaaf713e349f1a15c17fb78b11b75a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the current line number.  <a href="#a5caaaf713e349f1a15c17fb78b11b75a">More...</a><br /></td></tr>
<tr class="separator:a5caaaf713e349f1a15c17fb78b11b75a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3e8a433e4e9406553365098bc2676194"><td class="memItemLeft" align="right" valign="top">std::streamoff&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a3e8a433e4e9406553365098bc2676194">lineStart</a> () const</td></tr>
<tr class="separator:a3e8a433e4e9406553365098bc2676194"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a22930eeb45d9924efe2920fc662ee816"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a22930eeb45d9924efe2920fc662ee816">setLineNo</a> (unsigned lineNo_r)</td></tr>
<tr class="memdesc:a22930eeb45d9924efe2920fc662ee816"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set current line number.  <a href="#a22930eeb45d9924efe2920fc662ee816">More...</a><br /></td></tr>
<tr class="separator:a22930eeb45d9924efe2920fc662ee816"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8fb0dcf85fbd25c2ae1cca73d8b8190a"><td class="memItemLeft" align="right" valign="top">const std::string &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a8fb0dcf85fbd25c2ae1cca73d8b8190a">operator*</a> () const</td></tr>
<tr class="memdesc:a8fb0dcf85fbd25c2ae1cca73d8b8190a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Access the current line.  <a href="#a8fb0dcf85fbd25c2ae1cca73d8b8190a">More...</a><br /></td></tr>
<tr class="separator:a8fb0dcf85fbd25c2ae1cca73d8b8190a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a71529546016e04e3afa7853152645808"><td class="memItemLeft" align="right" valign="top">std::string &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a71529546016e04e3afa7853152645808">operator*</a> ()</td></tr>
<tr class="separator:a71529546016e04e3afa7853152645808"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4f9c60a454951d209d69983328416191"><td class="memItemLeft" align="right" valign="top">const std::string *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a4f9c60a454951d209d69983328416191">operator-&gt;</a> () const</td></tr>
<tr class="memdesc:a4f9c60a454951d209d69983328416191"><td class="mdescLeft">&#160;</td><td class="mdescRight">Access the current line.  <a href="#a4f9c60a454951d209d69983328416191">More...</a><br /></td></tr>
<tr class="separator:a4f9c60a454951d209d69983328416191"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7a5af3bc723dd3a52abb8ad8618f9c14"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a7a5af3bc723dd3a52abb8ad8618f9c14">next</a> ()</td></tr>
<tr class="memdesc:a7a5af3bc723dd3a52abb8ad8618f9c14"><td class="mdescLeft">&#160;</td><td class="mdescRight">Advance to next line.  <a href="#a7a5af3bc723dd3a52abb8ad8618f9c14">More...</a><br /></td></tr>
<tr class="separator:a7a5af3bc723dd3a52abb8ad8618f9c14"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a05d943107e2f018826b8bb442e342890"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a05d943107e2f018826b8bb442e342890">next</a> (unsigned num_r)</td></tr>
<tr class="memdesc:a05d943107e2f018826b8bb442e342890"><td class="mdescLeft">&#160;</td><td class="mdescRight">Advance <em>num_r</em> lines.  <a href="#a05d943107e2f018826b8bb442e342890">More...</a><br /></td></tr>
<tr class="separator:a05d943107e2f018826b8bb442e342890"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:a0ae8b8f5d1ae3088781e0895edad8979"><td class="memItemLeft" align="right" valign="top">std::istream &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a0ae8b8f5d1ae3088781e0895edad8979">_str</a></td></tr>
<tr class="separator:a0ae8b8f5d1ae3088781e0895edad8979"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a387305de1eb9dd83fc47c89b30b2b3c3"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#a387305de1eb9dd83fc47c89b30b2b3c3">_line</a></td></tr>
<tr class="separator:a387305de1eb9dd83fc47c89b30b2b3c3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae2be7616d80c46053eb71bde2af5a00e"><td class="memItemLeft" align="right" valign="top">std::streamoff&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#ae2be7616d80c46053eb71bde2af5a00e">_lineStart</a></td></tr>
<tr class="separator:ae2be7616d80c46053eb71bde2af5a00e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afe052309e7a30f69415667c174ded58f"><td class="memItemLeft" align="right" valign="top">unsigned&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#afe052309e7a30f69415667c174ded58f">_lineNo</a></td></tr>
<tr class="separator:afe052309e7a30f69415667c174ded58f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adff4f5797e191a6420d40d147886e05e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classzypp_1_1iostr_1_1EachLine.html#adff4f5797e191a6420d40d147886e05e">_valid</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Simple lineparser: Traverse each line in a file. </p>
<div class="fragment"><div class="line">std::ifstream infile( <span class="stringliteral">&quot;somefile&quot;</span> );</div><div class="line"><span class="keywordflow">for</span>( iostr::EachLine in( infile ); in; in.next() )</div><div class="line">{</div><div class="line">  <a class="code" href="group__ZYPP__BASE__LOGGER__MACROS.html#ga49606be7356624568932ec81c0d429f4">DBG</a> &lt;&lt; *in &lt;&lt; endl;</div><div class="line">}</div></div><!-- fragment --> 
<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00111">111</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="ab6a773ee63ad7067a774489eb1dce79a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab6a773ee63ad7067a774489eb1dce79a">&#9670;&nbsp;</a></span>EachLine()</h2>

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          <td class="memname">zypp::iostr::EachLine::EachLine </td>
          <td>(</td>
          <td class="paramtype">std::istream &amp;&#160;</td>
          <td class="paramname"><em>str_r</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned&#160;</td>
          <td class="paramname"><em>lineNo_r</em> = <code>0</code>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Ctor taking a stream and reading the 1st line from it. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8cc_source.html#l00058">58</a> of file <a class="el" href="IOStream_8cc_source.html">IOStream.cc</a>.</p>

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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a61e475ee6be0e2597d029bdd38629a0a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a61e475ee6be0e2597d029bdd38629a0a">&#9670;&nbsp;</a></span>valid()</h2>

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<p>Whether <code>this</code> contains a valid line to consume. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00118">118</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a222366a91b5b43b691c90dd879821890">&#9670;&nbsp;</a></span>operator bool()</h2>

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          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<p>Evaluate class in a boolean context. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00122">122</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a5caaaf713e349f1a15c17fb78b11b75a">&#9670;&nbsp;</a></span>lineNo()</h2>

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          <td class="paramname"></td><td>)</td>
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<p>Return the current line number. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00126">126</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3e8a433e4e9406553365098bc2676194">&#9670;&nbsp;</a></span>lineStart()</h2>

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<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00129">129</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a22930eeb45d9924efe2920fc662ee816">&#9670;&nbsp;</a></span>setLineNo()</h2>

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          <td class="memname">void zypp::iostr::EachLine::setLineNo </td>
          <td>(</td>
          <td class="paramtype">unsigned&#160;</td>
          <td class="paramname"><em>lineNo_r</em></td><td>)</td>
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<p>Set current line number. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00133">133</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8fb0dcf85fbd25c2ae1cca73d8b8190a">&#9670;&nbsp;</a></span>operator*() <span class="overload">[1/2]</span></h2>

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<p>Access the current line. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00137">137</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00140">140</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4f9c60a454951d209d69983328416191">&#9670;&nbsp;</a></span>operator-&gt;()</h2>

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<p>Access the current line. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00144">144</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<p>Advance to next line. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8cc_source.html#l00072">72</a> of file <a class="el" href="IOStream_8cc_source.html">IOStream.cc</a>.</p>

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<p>Advance <em>num_r</em> lines. </p>

<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00151">151</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a0ae8b8f5d1ae3088781e0895edad8979">&#9670;&nbsp;</a></span>_str</h2>

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<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00159">159</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00160">160</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae2be7616d80c46053eb71bde2af5a00e">&#9670;&nbsp;</a></span>_lineStart</h2>

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<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00161">161</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#afe052309e7a30f69415667c174ded58f">&#9670;&nbsp;</a></span>_lineNo</h2>

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<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00162">162</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#adff4f5797e191a6420d40d147886e05e">&#9670;&nbsp;</a></span>_valid</h2>

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<p class="definition">Definition at line <a class="el" href="IOStream_8h_source.html#l00163">163</a> of file <a class="el" href="IOStream_8h_source.html">IOStream.h</a>.</p>

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<hr/>The documentation for this class was generated from the following files:<ul>
<li>zypp/base/<a class="el" href="IOStream_8h_source.html">IOStream.h</a></li>
<li>zypp/base/<a class="el" href="IOStream_8cc_source.html">IOStream.cc</a></li>
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