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<li class="navelem"><a class="el" href="namespaceripple.html">ripple</a></li><li class="navelem"><a class="el" href="classripple_1_1Slice.html">Slice</a></li> </ul>
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<p>An immutable linear range of bytes.
<a href="classripple_1_1Slice.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="Slice_8h_source.html">Slice.h</a>&gt;</code></p>
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Collaboration diagram for ripple::Slice:</div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-types" name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a77d74884c6cdda148bccb3c539da6804" id="r_a77d74884c6cdda148bccb3c539da6804"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1Slice.html#a77d74884c6cdda148bccb3c539da6804">value_type</a> = <a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a></td></tr>
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Public Member Functions</h2></td></tr>
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<tr class="memdesc:a89da47ac8d086cb6ecd1858e922657a6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Access raw bytes. <br /></td></tr>
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<tr class="memdesc:a60d6d55a9111d4eb9173875a4af505a8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shrinks the slice by moving its start forward by n characters. <br /></td></tr>
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<tr class="memdesc:a4e8d0e9da187938baa8fd4f3e7051867"><td class="mdescLeft">&#160;</td><td class="mdescRight">Shrinks the slice by moving its end backward by n characters. <br /></td></tr>
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<tr class="memitem:a0789f9e98153bd7c63d63000decb3b1b" id="r_a0789f9e98153bd7c63d63000decb3b1b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classripple_1_1Slice.html">Slice</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1Slice.html#a0789f9e98153bd7c63d63000decb3b1b">substr</a> (<a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> pos, <a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> count=<a class="elRef" href="http://en.cppreference.com/w/cpp/types/numeric_limits.html">std::numeric_limits</a>&lt; <a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> &gt;::max()) const</td></tr>
<tr class="memdesc:a0789f9e98153bd7c63d63000decb3b1b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a "sub slice" of given length starting at the given position. <br /></td></tr>
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<tr class="memitem:a985f57deb2749cb2a9fa02f484e661f7" id="r_a985f57deb2749cb2a9fa02f484e661f7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classripple_1_1Slice.html">Slice</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classripple_1_1Slice.html#a985f57deb2749cb2a9fa02f484e661f7">operator+=</a> (<a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> n)</td></tr>
<tr class="memdesc:a985f57deb2749cb2a9fa02f484e661f7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Advance the buffer. <br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pri-attribs" name="pri-attribs"></a>
Private Attributes</h2></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>An immutable linear range of bytes. </p>
<p>A fully constructed <a class="el" href="classripple_1_1Slice.html" title="An immutable linear range of bytes.">Slice</a> is guaranteed to be in a valid state. A <a class="el" href="classripple_1_1Slice.html" title="An immutable linear range of bytes.">Slice</a> is lightweight and copyable, it retains no ownership of the underlying memory. </p>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00026">26</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="a77d74884c6cdda148bccb3c539da6804" name="a77d74884c6cdda148bccb3c539da6804"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a77d74884c6cdda148bccb3c539da6804">&#9670;&#160;</a></span>value_type</h2>
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<td class="memname">using <a class="el" href="classripple_1_1Slice.html#a77d74884c6cdda148bccb3c539da6804">ripple::Slice::value_type</a> = <a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a></td>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00033">33</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<td class="memname">using <a class="el" href="classripple_1_1Slice.html#a6f70574ecc6a44893f01134750f03afb">ripple::Slice::const_iterator</a> = <a class="el" href="classripple_1_1Slice.html#a77d74884c6cdda148bccb3c539da6804">value_type</a> const*</td>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00034">34</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<td class="memname">ripple::Slice::Slice </td>
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<p>Default constructed <a class="el" href="classripple_1_1Slice.html" title="An immutable linear range of bytes.">Slice</a> has length 0. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ada896db9af14b2b214876bebca5402fd">&#9670;&#160;</a></span>Slice() <span class="overload">[2/3]</span></h2>
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<td class="memname">ripple::Slice::Slice </td>
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<td class="paramtype"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a>&#160;</td>
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<p>Create a slice pointing to existing memory. </p>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00044">44</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ab3d4e80ab843f90cced0bf1ad17cd4a2">&#9670;&#160;</a></span>operator=()</h2>
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<td class="memname"><a class="el" href="classripple_1_1Slice.html">Slice</a> &amp; ripple::Slice::operator= </td>
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<td class="memname">bool ripple::Slice::empty </td>
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<p>Return <code>true</code> if the byte range is empty. </p>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00051">51</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> ripple::Slice::size </td>
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<p>Returns the number of bytes in the storage. </p>
<p>This may be zero for an empty range. </p>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00062">62</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00068">68</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> const * ripple::Slice::data </td>
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<p>Return a pointer to beginning of the storage. </p>
<dl class="section note"><dt>Note</dt><dd>The return type is guaranteed to be a pointer to a single byte, to facilitate pointer arithmetic. </dd></dl>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00079">79</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> ripple::Slice::operator[] </td>
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<p>Access raw bytes. </p>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00086">86</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<p>Advance the buffer. </p>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00097">97</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00107">107</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<td class="memname">void ripple::Slice::remove_prefix </td>
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<p>Shrinks the slice by moving its start forward by n characters. </p>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00116">116</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<td class="memname">void ripple::Slice::remove_suffix </td>
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<p>Shrinks the slice by moving its end backward by n characters. </p>
<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00124">124</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00130">130</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00136">136</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00142">142</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00148">148</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<p>Return a "sub slice" of given length starting at the given position. </p>
<p>Note that the subslice encompasses the range [pos, pos + rcount), where rcount is the smaller of count and <a class="el" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825" title="Returns the number of bytes in the storage.">size()</a> - pos.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">pos</td><td>position of the first character @count requested length</td></tr>
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<dl class="section return"><dt>Returns</dt><dd>The requested subslice, if the request is valid. </dd></dl>
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<tr><td class="paramname"><a class="elRef" href="http://en.cppreference.com/w/cpp/error/out_of_range.html">std::out_of_range</a></td><td>if pos &gt; <a class="el" href="classripple_1_1Slice.html#aa6faa586508e0f849d4591d807353825" title="Returns the number of bytes in the storage.">size()</a> </td></tr>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00165">165</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
<a id="a350ba5f9052ff273a428c3ce07b21e07" name="a350ba5f9052ff273a428c3ce07b21e07"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a350ba5f9052ff273a428c3ce07b21e07">&#9670;&#160;</a></span>data_</h2>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint8_t</a> const* ripple::Slice::data_ = nullptr</td>
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<span class="mlabels"><span class="mlabel">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00029">29</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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<a id="a4a1dc9f632889c271419c35318124001" name="a4a1dc9f632889c271419c35318124001"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4a1dc9f632889c271419c35318124001">&#9670;&#160;</a></span>size_</h2>
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<td class="memname"><a class="elRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> ripple::Slice::size_ = 0</td>
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<span class="mlabels"><span class="mlabel">private</span></span> </td>
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<p class="definition">Definition at line <a class="el" href="Slice_8h_source.html#l00030">30</a> of file <a class="el" href="Slice_8h_source.html">Slice.h</a>.</p>
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