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&#160;<span id="projectnumber">0.9.1</span>
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<li class="navelem"><b>remwharead</b></li><li class="navelem"><a class="el" href="classremwharead_1_1URI.html">URI</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
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<div class="title">remwharead::URI Class Reference</div> </div>
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<p>Download, archive and process an URI.
<a href="classremwharead_1_1URI.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="uri_8hpp_source.html">remwharead/uri.hpp</a>&gt;</code></p>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a34633f88b14dcd2c3a618794040bc154"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#a34633f88b14dcd2c3a618794040bc154">URI</a> (string uri)</td></tr>
<tr class="memdesc:a34633f88b14dcd2c3a618794040bc154"><td class="mdescLeft">&#160;</td><td class="mdescRight">Construct object and set URL. <a href="#a34633f88b14dcd2c3a618794040bc154">More...</a><br /></td></tr>
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&#160;</td><td class="memItemRight" valign="bottom"><b>URI</b> (const <a class="el" href="classremwharead_1_1URI.html">URI</a> &amp;other)=default</td></tr>
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<tr class="memitem:a412348c5f7fe88a193e94e1463aef7a5"><td class="memItemLeft" align="right" valign="top"><a id="a412348c5f7fe88a193e94e1463aef7a5"></a>
<a class="el" href="classremwharead_1_1URI.html">URI</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="classremwharead_1_1URI.html">URI</a> &amp;other)=default</td></tr>
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<tr class="memitem:afd5bb3d2ba39246a9ab5e6fc30040d46"><td class="memItemLeft" align="right" valign="top"><a id="afd5bb3d2ba39246a9ab5e6fc30040d46"></a>
&#160;</td><td class="memItemRight" valign="bottom"><b>URI</b> (<a class="el" href="classremwharead_1_1URI.html">URI</a> &amp;&amp;other)=default</td></tr>
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<tr class="memitem:a02a4bd54312b39219d0c51371978518f"><td class="memItemLeft" align="right" valign="top"><a id="a02a4bd54312b39219d0c51371978518f"></a>
<a class="el" href="classremwharead_1_1URI.html">URI</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><b>operator=</b> (<a class="el" href="classremwharead_1_1URI.html">URI</a> &amp;&amp;other)=default</td></tr>
<tr class="separator:a02a4bd54312b39219d0c51371978518f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a32de53a91487e5cc68550d1479cbd081"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structremwharead_1_1html__extract.html">html_extract</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#a32de53a91487e5cc68550d1479cbd081">get</a> ()</td></tr>
<tr class="memdesc:a32de53a91487e5cc68550d1479cbd081"><td class="mdescLeft">&#160;</td><td class="mdescRight">Download URI and extract title, description and full text. <a href="#a32de53a91487e5cc68550d1479cbd081">More...</a><br /></td></tr>
<tr class="separator:a32de53a91487e5cc68550d1479cbd081"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac07375bc85ce0f8583b071fdd9a00b33"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structremwharead_1_1archive__answer.html">archive_answer</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#ac07375bc85ce0f8583b071fdd9a00b33">archive</a> () const</td></tr>
<tr class="memdesc:ac07375bc85ce0f8583b071fdd9a00b33"><td class="mdescLeft">&#160;</td><td class="mdescRight">Save URI in archive and return archive-URI. <a href="#ac07375bc85ce0f8583b071fdd9a00b33">More...</a><br /></td></tr>
<tr class="separator:ac07375bc85ce0f8583b071fdd9a00b33"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
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Protected Member Functions</h2></td></tr>
<tr class="memitem:ad13540201da297653f5a8608e3b0df07"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#ad13540201da297653f5a8608e3b0df07">make_request</a> (const string &amp;uri, bool <a class="el" href="classremwharead_1_1URI.html#ac07375bc85ce0f8583b071fdd9a00b33">archive</a>=false) const</td></tr>
<tr class="memdesc:ad13540201da297653f5a8608e3b0df07"><td class="mdescLeft">&#160;</td><td class="mdescRight">Make a HTTP(S) request. <a href="#ad13540201da297653f5a8608e3b0df07">More...</a><br /></td></tr>
<tr class="separator:ad13540201da297653f5a8608e3b0df07"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5de040798613f0c5d57a0671e3138934"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#a5de040798613f0c5d57a0671e3138934">extract_title</a> (const string &amp;html) const</td></tr>
<tr class="memdesc:a5de040798613f0c5d57a0671e3138934"><td class="mdescLeft">&#160;</td><td class="mdescRight">Extract the title from an HTML page. <a href="#a5de040798613f0c5d57a0671e3138934">More...</a><br /></td></tr>
<tr class="separator:a5de040798613f0c5d57a0671e3138934"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac4d795032889378334b49ca4edc4a772"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#ac4d795032889378334b49ca4edc4a772">extract_description</a> (const string &amp;html) const</td></tr>
<tr class="memdesc:ac4d795032889378334b49ca4edc4a772"><td class="mdescLeft">&#160;</td><td class="mdescRight">Extract the description from an HTML page. <a href="#ac4d795032889378334b49ca4edc4a772">More...</a><br /></td></tr>
<tr class="separator:ac4d795032889378334b49ca4edc4a772"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8a7bffcca80333bfec92ae4c2e794d36"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#a8a7bffcca80333bfec92ae4c2e794d36">strip_html</a> (const string &amp;html) const</td></tr>
<tr class="memdesc:a8a7bffcca80333bfec92ae4c2e794d36"><td class="mdescLeft">&#160;</td><td class="mdescRight">Removes HTML tags and superflous spaces from an HTML page. <a href="#a8a7bffcca80333bfec92ae4c2e794d36">More...</a><br /></td></tr>
<tr class="separator:a8a7bffcca80333bfec92ae4c2e794d36"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac44c57dc8925f2601285c8b69574319d"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#ac44c57dc8925f2601285c8b69574319d">remove_html_tags</a> (const string &amp;html, const string &amp;tag=&quot;&quot;) const</td></tr>
<tr class="memdesc:ac44c57dc8925f2601285c8b69574319d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Remove HTML tags. <a href="#ac44c57dc8925f2601285c8b69574319d">More...</a><br /></td></tr>
<tr class="separator:ac44c57dc8925f2601285c8b69574319d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8bfe665841ab414e8682b4d1f90a4c13"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#a8bfe665841ab414e8682b4d1f90a4c13">unescape_html</a> (string html) const</td></tr>
<tr class="memdesc:a8bfe665841ab414e8682b4d1f90a4c13"><td class="mdescLeft">&#160;</td><td class="mdescRight">Convert HTML entities to UTF-8. <a href="#a8bfe665841ab414e8682b4d1f90a4c13">More...</a><br /></td></tr>
<tr class="separator:a8bfe665841ab414e8682b4d1f90a4c13"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab607928f099bcaa3f50033cf059d7a46"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#ab607928f099bcaa3f50033cf059d7a46">remove_newlines</a> (string text) const</td></tr>
<tr class="memdesc:ab607928f099bcaa3f50033cf059d7a46"><td class="mdescLeft">&#160;</td><td class="mdescRight">Replace newlines with spaces. <a href="#ab607928f099bcaa3f50033cf059d7a46">More...</a><br /></td></tr>
<tr class="separator:ab607928f099bcaa3f50033cf059d7a46"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a754c3e988f7d8890d6e9794bc1e69e2c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#a754c3e988f7d8890d6e9794bc1e69e2c">set_proxy</a> ()</td></tr>
<tr class="memdesc:a754c3e988f7d8890d6e9794bc1e69e2c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set proxy server. <a href="#a754c3e988f7d8890d6e9794bc1e69e2c">More...</a><br /></td></tr>
<tr class="separator:a754c3e988f7d8890d6e9794bc1e69e2c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aee67ad31c3578b1df86dacc6f1eedf1a"><td class="memItemLeft" align="right" valign="top">string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classremwharead_1_1URI.html#aee67ad31c3578b1df86dacc6f1eedf1a">cut_text</a> (const string &amp;text, uint16_t n_chars) const</td></tr>
<tr class="memdesc:aee67ad31c3578b1df86dacc6f1eedf1a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Limits text to N characters, cuts at space. <a href="#aee67ad31c3578b1df86dacc6f1eedf1a">More...</a><br /></td></tr>
<tr class="separator:aee67ad31c3578b1df86dacc6f1eedf1a"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:a6d76848066779348084046a63bdaedc0"><td class="memItemLeft" align="right" valign="top"><a id="a6d76848066779348084046a63bdaedc0"></a>
string&#160;</td><td class="memItemRight" valign="bottom"><b>_uri</b></td></tr>
<tr class="separator:a6d76848066779348084046a63bdaedc0"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Download, archive and process an URI. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a34633f88b14dcd2c3a618794040bc154"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a34633f88b14dcd2c3a618794040bc154">&#9670;&nbsp;</a></span>URI()</h2>
<div class="memitem">
<div class="memproto">
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<td class="mlabels-left">
<table class="memname">
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<td class="memname">remwharead::URI::URI </td>
<td>(</td>
<td class="paramtype">string&#160;</td>
<td class="paramname"><em>uri</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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</div><div class="memdoc">
<p>Construct object and set URL. </p>
<p>Initializes TLS and sets proxy from the environment variable <code>http_proxy</code>, if possible.</p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
<div class="fragment"><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; :_uri(move(uri))</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;{</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; Poco::Net::initializeSSL();</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <a class="code" href="classremwharead_1_1URI.html#a754c3e988f7d8890d6e9794bc1e69e2c">set_proxy</a>();</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;}</div><div class="ttc" id="classremwharead_1_1URI_html_a754c3e988f7d8890d6e9794bc1e69e2c"><div class="ttname"><a href="classremwharead_1_1URI.html#a754c3e988f7d8890d6e9794bc1e69e2c">remwharead::URI::set_proxy</a></div><div class="ttdeci">void set_proxy()</div><div class="ttdoc">Set proxy server.</div><div class="ttdef"><b>Definition:</b> uri.cpp:76</div></div>
</div><!-- fragment -->
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="ac07375bc85ce0f8583b071fdd9a00b33"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac07375bc85ce0f8583b071fdd9a00b33">&#9670;&nbsp;</a></span>archive()</h2>
<div class="memitem">
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<table class="memname">
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<td class="memname"><a class="el" href="structremwharead_1_1archive__answer.html">archive_answer</a> remwharead::URI::archive </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Save URI in archive and return archive-URI. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
</div>
</div>
<a id="aee67ad31c3578b1df86dacc6f1eedf1a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aee67ad31c3578b1df86dacc6f1eedf1a">&#9670;&nbsp;</a></span>cut_text()</h2>
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<td class="mlabels-left">
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<td class="memname">string remwharead::URI::cut_text </td>
<td>(</td>
<td class="paramtype">const string &amp;&#160;</td>
<td class="paramname"><em>text</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint16_t&#160;</td>
<td class="paramname"><em>n_chars</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Limits text to N characters, cuts at space. </p>
<dl class="section since"><dt>Since</dt><dd>0.8.5 </dd></dl>
<div class="fragment"><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>&#160;{</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>&#160; <span class="keywordflow">if</span> (text.size() &gt; n_chars)</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>&#160; {</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>&#160; constexpr <span class="keywordtype">char</span> suffix[] = <span class="stringliteral">&quot; […]&quot;</span>;</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>&#160; constexpr <span class="keyword">auto</span> suffix_len = std::end(suffix) - std::begin(suffix) - 1;</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>&#160; <span class="keywordflow">if</span> (n_chars &lt;= suffix_len)</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>&#160; {</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>&#160; <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">&quot;n_chars has to be greater than &quot;</span></div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>&#160; + std::to_string(suffix_len));</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>&#160; }</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>&#160;</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>&#160; <span class="keyword">const</span> <span class="keywordtype">size_t</span> pos =</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>&#160; text.rfind(<span class="charliteral">&#39; &#39;</span>, static_cast&lt;size_t&gt;(n_chars - suffix_len));</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>&#160;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>&#160; <span class="keywordflow">return</span> text.substr(0, pos) + suffix;</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>&#160; }</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>&#160;</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>&#160; <span class="keywordflow">return</span> text;</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#ac4d795032889378334b49ca4edc4a772">&#9670;&nbsp;</a></span>extract_description()</h2>
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<td class="memname">string remwharead::URI::extract_description </td>
<td>(</td>
<td class="paramtype">const string &amp;&#160;</td>
<td class="paramname"><em>html</em></td><td>)</td>
<td> const</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Extract the description from an HTML page. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
<div class="fragment"><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160;{</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; <span class="keyword">const</span> RegEx re_htmlfile(<span class="stringliteral">&quot;.*\\.(.?html?|xml|rss)$&quot;</span>, RegEx::RE_CASELESS);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; <span class="keywordflow">if</span> (_uri.substr(0, 4) == <span class="stringliteral">&quot;http&quot;</span> || re_htmlfile.match(_uri))</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; {</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="keyword">const</span> RegEx re_desc(R<span class="stringliteral">&quot;(description&quot;[^&gt;]+content=&quot;([^&quot;]+))&quot;,</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;<span class="stringliteral"> RegEx::RE_CASELESS);</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;<span class="stringliteral"> vector&lt;string&gt; matches;</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;<span class="stringliteral"> re_desc.split(html, matches);</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;<span class="stringliteral"> </span><span class="keywordflow">if</span> (matches.size() &gt;= 2)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classremwharead_1_1URI.html#ab607928f099bcaa3f50033cf059d7a46">remove_newlines</a>(<a class="code" href="classremwharead_1_1URI.html#aee67ad31c3578b1df86dacc6f1eedf1a">cut_text</a>(<a class="code" href="classremwharead_1_1URI.html#a8bfe665841ab414e8682b4d1f90a4c13">unescape_html</a>(matches[1]), 500));</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160;}</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160;<span class="keywordtype">string</span> <a class="code" href="classremwharead_1_1URI.html#a8a7bffcca80333bfec92ae4c2e794d36">URI::strip_html</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &amp;html)<span class="keyword"> const</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; <span class="keywordtype">string</span> out;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; out = <a class="code" href="classremwharead_1_1URI.html#ac44c57dc8925f2601285c8b69574319d">remove_html_tags</a>(html, <span class="stringliteral">&quot;script&quot;</span>); <span class="comment">// Remove JavaScript.</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; out = <a class="code" href="classremwharead_1_1URI.html#ac44c57dc8925f2601285c8b69574319d">remove_html_tags</a>(out, <span class="stringliteral">&quot;style&quot;</span>); <span class="comment">// Remove CSS.</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; out = <a class="code" href="classremwharead_1_1URI.html#ac44c57dc8925f2601285c8b69574319d">remove_html_tags</a>(out); <span class="comment">// Remove tags.</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; <span class="keywordtype">size_t</span> pos = 0;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="keywordflow">while</span> ((pos = out.find(<span class="charliteral">&#39;\r&#39;</span>, pos)) != std::string::npos) <span class="comment">// Remove CR.</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; out.replace(pos, 1, <span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="comment">// Remove whitespace at eol.</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; RegEx(<span class="stringliteral">&quot;\\s+\n&quot;</span>).subst(out, <span class="stringliteral">&quot;\n&quot;</span>, RegEx::RE_GLOBAL);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; RegEx(<span class="stringliteral">&quot;\n{2,}&quot;</span>).subst(out, <span class="stringliteral">&quot;\n&quot;</span>, RegEx::RE_GLOBAL); <span class="comment">// Reduce newlines.</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classremwharead_1_1URI.html#a8bfe665841ab414e8682b4d1f90a4c13">unescape_html</a>(out);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160;}</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160;<span class="keywordtype">string</span> <a class="code" href="classremwharead_1_1URI.html#ac44c57dc8925f2601285c8b69574319d">URI::remove_html_tags</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &amp;html, <span class="keyword">const</span> <span class="keywordtype">string</span> &amp;tag)<span class="keyword"> const</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; <span class="comment">// NOTE: I did this with regex_replace before, but libstdc++ segfaulted.</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <span class="keywordtype">string</span> out;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; <span class="keywordflow">if</span> (tag.empty())</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; {</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="keywordtype">size_t</span> pos = 0;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <span class="keywordflow">while</span> (pos != std::string::npos)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; <span class="keywordtype">size_t</span> startpos = html.find(<span class="charliteral">&#39;&lt;&#39;</span>, pos);</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; <span class="keywordtype">size_t</span> endpos = html.find(<span class="charliteral">&#39;&gt;&#39;</span>, startpos);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; out += html.substr(pos, startpos - pos);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; pos = endpos;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; <span class="keywordflow">if</span> (pos != std::string::npos)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; ++pos;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; }</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; }</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="keywordflow">else</span></div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; {</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="keywordtype">size_t</span> pos = 0;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; out = html;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keywordflow">while</span> ((pos = out.find(<span class="stringliteral">&quot;&lt;&quot;</span> + tag)) != std::string::npos)</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; {</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="keywordtype">size_t</span> endpos = out.find(<span class="stringliteral">&quot;&lt;/&quot;</span> + tag, pos);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="keywordflow">if</span> (endpos == std::string::npos)</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; }</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; endpos += 3 + tag.length(); <span class="comment">// tag + &lt;/ + &gt;</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; out.replace(pos, endpos - pos, <span class="stringliteral">&quot;&quot;</span>);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; }</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="keywordflow">return</span> out;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;}</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160;<span class="keywordtype">string</span> <a class="code" href="classremwharead_1_1URI.html#a8bfe665841ab414e8682b4d1f90a4c13">URI::unescape_html</a>(<span class="keywordtype">string</span> html)<span class="keyword"> const</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="comment">// Used to convert int to utf-8 char.</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; std::wstring_convert&lt;std::codecvt_utf8&lt;char32_t&gt;, char32_t&gt; u8c;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="keyword">const</span> RegEx re_entity(<span class="stringliteral">&quot;&amp;#(x)?([[:alnum:]]{1,8});&quot;</span>);</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; RegEx::MatchVec matches;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; string::size_type pos = 0;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; <span class="keywordflow">while</span> (re_entity.match(html, pos, matches) != 0)</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; char32_t codepoint = 0;</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="keyword">const</span> <span class="keywordtype">string</span> number = html.substr(matches[2].offset, matches[2].length);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; <span class="comment">// &#39;x&#39; in front of the number means it&#39;s hexadecimal, else decimal.</span></div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <span class="keywordflow">if</span> (matches[1].length != 0)</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; {</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; codepoint = static_cast&lt;char32_t&gt;(std::stoul(number, <span class="keyword">nullptr</span>, 16));</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; }</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="keywordflow">else</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; {</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; codepoint = static_cast&lt;char32_t&gt;(std::stoi(number, <span class="keyword">nullptr</span>, 10));</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; }</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="keyword">const</span> <span class="keywordtype">string</span> unicode = u8c.to_bytes(codepoint);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; html.replace(matches[0].offset, matches[0].length, unicode);</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; pos = matches[0].offset + unicode.length();</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; }</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <span class="comment">// Source: https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; <span class="comment">// entity_references#Character_entity_references_in_HTML</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keyword">const</span> array&lt;const std::pair&lt;const string, const char32_t&gt;, 258&gt; names =</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; {{</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; { <span class="stringliteral">&quot;exclamation&quot;</span>, 0x0021 },</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; { <span class="stringliteral">&quot;quot&quot;</span>, 0x0022 },</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; { <span class="stringliteral">&quot;percent&quot;</span>, 0x0025 },</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; { <span class="stringliteral">&quot;amp&quot;</span>, 0x0026 },</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; { <span class="stringliteral">&quot;apos&quot;</span>, 0x0027 },</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; { <span class="stringliteral">&quot;add&quot;</span>, 0x002B },</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; { <span class="stringliteral">&quot;lt&quot;</span>, 0x003C },</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; { <span class="stringliteral">&quot;equal&quot;</span>, 0x003D },</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; { <span class="stringliteral">&quot;gt&quot;</span>, 0x003E },</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; { <span class="stringliteral">&quot;nbsp&quot;</span>, 0x00A0 },</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; { <span class="stringliteral">&quot;iexcl&quot;</span>, 0x00A1 },</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; { <span class="stringliteral">&quot;cent&quot;</span>, 0x00A2 },</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; { <span class="stringliteral">&quot;pound&quot;</span>, 0x00A3 },</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; { <span class="stringliteral">&quot;curren&quot;</span>, 0x00A4 },</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; { <span class="stringliteral">&quot;yen&quot;</span>, 0x00A5 },</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; { <span class="stringliteral">&quot;brvbar&quot;</span>, 0x00A6 },</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; { <span class="stringliteral">&quot;sect&quot;</span>, 0x00A7 },</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; { <span class="stringliteral">&quot;uml&quot;</span>, 0x00A8 },</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; { <span class="stringliteral">&quot;copy&quot;</span>, 0x00A9 },</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; { <span class="stringliteral">&quot;ordf&quot;</span>, 0x00AA },</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; { <span class="stringliteral">&quot;laquo&quot;</span>, 0x00AB },</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; { <span class="stringliteral">&quot;not&quot;</span>, 0x00AC },</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; { <span class="stringliteral">&quot;shy&quot;</span>, 0x00AD },</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; { <span class="stringliteral">&quot;reg&quot;</span>, 0x00AE },</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; { <span class="stringliteral">&quot;macr&quot;</span>, 0x00AF },</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; { <span class="stringliteral">&quot;deg&quot;</span>, 0x00B0 },</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; { <span class="stringliteral">&quot;plusmn&quot;</span>, 0x00B1 },</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; { <span class="stringliteral">&quot;sup2&quot;</span>, 0x00B2 },</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; { <span class="stringliteral">&quot;sup3&quot;</span>, 0x00B3 },</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; { <span class="stringliteral">&quot;acute&quot;</span>, 0x00B4 },</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; { <span class="stringliteral">&quot;micro&quot;</span>, 0x00B5 },</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; { <span class="stringliteral">&quot;para&quot;</span>, 0x00B6 },</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; { <span class="stringliteral">&quot;middot&quot;</span>, 0x00B7 },</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; { <span class="stringliteral">&quot;cedil&quot;</span>, 0x00B8 },</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; { <span class="stringliteral">&quot;sup1&quot;</span>, 0x00B9 },</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; { <span class="stringliteral">&quot;ordm&quot;</span>, 0x00BA },</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; { <span class="stringliteral">&quot;raquo&quot;</span>, 0x00BB },</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; { <span class="stringliteral">&quot;frac14&quot;</span>, 0x00BC },</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; { <span class="stringliteral">&quot;frac12&quot;</span>, 0x00BD },</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; { <span class="stringliteral">&quot;frac34&quot;</span>, 0x00BE },</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; { <span class="stringliteral">&quot;iquest&quot;</span>, 0x00BF },</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; { <span class="stringliteral">&quot;Agrave&quot;</span>, 0x00C0 },</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; { <span class="stringliteral">&quot;Aacute&quot;</span>, 0x00C1 },</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; { <span class="stringliteral">&quot;Acirc&quot;</span>, 0x00C2 },</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; { <span class="stringliteral">&quot;Atilde&quot;</span>, 0x00C3 },</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; { <span class="stringliteral">&quot;Auml&quot;</span>, 0x00C4 },</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; { <span class="stringliteral">&quot;Aring&quot;</span>, 0x00C5 },</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; { <span class="stringliteral">&quot;AElig&quot;</span>, 0x00C6 },</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; { <span class="stringliteral">&quot;Ccedil&quot;</span>, 0x00C7 },</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; { <span class="stringliteral">&quot;Egrave&quot;</span>, 0x00C8 },</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; { <span class="stringliteral">&quot;Eacute&quot;</span>, 0x00C9 },</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; { <span class="stringliteral">&quot;Ecirc&quot;</span>, 0x00CA },</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; { <span class="stringliteral">&quot;Euml&quot;</span>, 0x00CB },</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; { <span class="stringliteral">&quot;Igrave&quot;</span>, 0x00CC },</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; { <span class="stringliteral">&quot;Iacute&quot;</span>, 0x00CD },</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; { <span class="stringliteral">&quot;Icirc&quot;</span>, 0x00CE },</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; { <span class="stringliteral">&quot;Iuml&quot;</span>, 0x00CF },</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; { <span class="stringliteral">&quot;ETH&quot;</span>, 0x00D0 },</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; { <span class="stringliteral">&quot;Ntilde&quot;</span>, 0x00D1 },</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; { <span class="stringliteral">&quot;Ograve&quot;</span>, 0x00D2 },</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; { <span class="stringliteral">&quot;Oacute&quot;</span>, 0x00D3 },</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; { <span class="stringliteral">&quot;Ocirc&quot;</span>, 0x00D4 },</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; { <span class="stringliteral">&quot;Otilde&quot;</span>, 0x00D5 },</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; { <span class="stringliteral">&quot;Ouml&quot;</span>, 0x00D6 },</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; { <span class="stringliteral">&quot;times&quot;</span>, 0x00D7 },</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; { <span class="stringliteral">&quot;Oslash&quot;</span>, 0x00D8 },</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; { <span class="stringliteral">&quot;Ugrave&quot;</span>, 0x00D9 },</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; { <span class="stringliteral">&quot;Uacute&quot;</span>, 0x00DA },</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; { <span class="stringliteral">&quot;Ucirc&quot;</span>, 0x00DB },</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; { <span class="stringliteral">&quot;Uuml&quot;</span>, 0x00DC },</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; { <span class="stringliteral">&quot;Yacute&quot;</span>, 0x00DD },</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; { <span class="stringliteral">&quot;THORN&quot;</span>, 0x00DE },</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; { <span class="stringliteral">&quot;szlig&quot;</span>, 0x00DF },</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; { <span class="stringliteral">&quot;agrave&quot;</span>, 0x00E0 },</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; { <span class="stringliteral">&quot;aacute&quot;</span>, 0x00E1 },</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; { <span class="stringliteral">&quot;acirc&quot;</span>, 0x00E2 },</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; { <span class="stringliteral">&quot;atilde&quot;</span>, 0x00E3 },</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160; { <span class="stringliteral">&quot;auml&quot;</span>, 0x00E4 },</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; { <span class="stringliteral">&quot;aring&quot;</span>, 0x00E5 },</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; { <span class="stringliteral">&quot;aelig&quot;</span>, 0x00E6 },</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; { <span class="stringliteral">&quot;ccedil&quot;</span>, 0x00E7 },</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; { <span class="stringliteral">&quot;egrave&quot;</span>, 0x00E8 },</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; { <span class="stringliteral">&quot;eacute&quot;</span>, 0x00E9 },</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; { <span class="stringliteral">&quot;ecirc&quot;</span>, 0x00EA },</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; { <span class="stringliteral">&quot;euml&quot;</span>, 0x00EB },</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; { <span class="stringliteral">&quot;igrave&quot;</span>, 0x00EC },</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; { <span class="stringliteral">&quot;iacute&quot;</span>, 0x00ED },</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; { <span class="stringliteral">&quot;icirc&quot;</span>, 0x00EE },</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; { <span class="stringliteral">&quot;iuml&quot;</span>, 0x00EF },</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; { <span class="stringliteral">&quot;eth&quot;</span>, 0x00F0 },</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; { <span class="stringliteral">&quot;ntilde&quot;</span>, 0x00F1 },</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; { <span class="stringliteral">&quot;ograve&quot;</span>, 0x00F2 },</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; { <span class="stringliteral">&quot;oacute&quot;</span>, 0x00F3 },</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; { <span class="stringliteral">&quot;ocirc&quot;</span>, 0x00F4 },</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; { <span class="stringliteral">&quot;otilde&quot;</span>, 0x00F5 },</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; { <span class="stringliteral">&quot;ouml&quot;</span>, 0x00F6 },</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; { <span class="stringliteral">&quot;divide&quot;</span>, 0x00F7 },</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; { <span class="stringliteral">&quot;oslash&quot;</span>, 0x00F8 },</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; { <span class="stringliteral">&quot;ugrave&quot;</span>, 0x00F9 },</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; { <span class="stringliteral">&quot;uacute&quot;</span>, 0x00FA },</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; { <span class="stringliteral">&quot;ucirc&quot;</span>, 0x00FB },</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; { <span class="stringliteral">&quot;uuml&quot;</span>, 0x00FC },</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; { <span class="stringliteral">&quot;yacute&quot;</span>, 0x00FD },</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; { <span class="stringliteral">&quot;thorn&quot;</span>, 0x00FE },</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; { <span class="stringliteral">&quot;yuml&quot;</span>, 0x00FF },</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; { <span class="stringliteral">&quot;OElig&quot;</span>, 0x0152 },</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; { <span class="stringliteral">&quot;oelig&quot;</span>, 0x0153 },</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; { <span class="stringliteral">&quot;Scaron&quot;</span>, 0x0160 },</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; { <span class="stringliteral">&quot;scaron&quot;</span>, 0x0161 },</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; { <span class="stringliteral">&quot;Yuml&quot;</span>, 0x0178 },</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; { <span class="stringliteral">&quot;fnof&quot;</span>, 0x0192 },</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; { <span class="stringliteral">&quot;circ&quot;</span>, 0x02C6 },</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; { <span class="stringliteral">&quot;tilde&quot;</span>, 0x02DC },</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; { <span class="stringliteral">&quot;Alpha&quot;</span>, 0x0391 },</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; { <span class="stringliteral">&quot;Beta&quot;</span>, 0x0392 },</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; { <span class="stringliteral">&quot;Gamma&quot;</span>, 0x0393 },</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; { <span class="stringliteral">&quot;Delta&quot;</span>, 0x0394 },</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; { <span class="stringliteral">&quot;Epsilon&quot;</span>, 0x0395 },</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; { <span class="stringliteral">&quot;Zeta&quot;</span>, 0x0396 },</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; { <span class="stringliteral">&quot;Eta&quot;</span>, 0x0397 },</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; { <span class="stringliteral">&quot;Theta&quot;</span>, 0x0398 },</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; { <span class="stringliteral">&quot;Iota&quot;</span>, 0x0399 },</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; { <span class="stringliteral">&quot;Kappa&quot;</span>, 0x039A },</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; { <span class="stringliteral">&quot;Lambda&quot;</span>, 0x039B },</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; { <span class="stringliteral">&quot;Mu&quot;</span>, 0x039C },</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; { <span class="stringliteral">&quot;Nu&quot;</span>, 0x039D },</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; { <span class="stringliteral">&quot;Xi&quot;</span>, 0x039E },</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; { <span class="stringliteral">&quot;Omicron&quot;</span>, 0x039F },</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; { <span class="stringliteral">&quot;Pi&quot;</span>, 0x03A0 },</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; { <span class="stringliteral">&quot;Rho&quot;</span>, 0x03A1 },</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160; { <span class="stringliteral">&quot;Sigma&quot;</span>, 0x03A3 },</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160; { <span class="stringliteral">&quot;Tau&quot;</span>, 0x03A4 },</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>&#160; { <span class="stringliteral">&quot;Upsilon&quot;</span>, 0x03A5 },</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160; { <span class="stringliteral">&quot;Phi&quot;</span>, 0x03A6 },</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; { <span class="stringliteral">&quot;Chi&quot;</span>, 0x03A7 },</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; { <span class="stringliteral">&quot;Psi&quot;</span>, 0x03A8 },</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; { <span class="stringliteral">&quot;Omega&quot;</span>, 0x03A9 },</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; { <span class="stringliteral">&quot;alpha&quot;</span>, 0x03B1 },</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; { <span class="stringliteral">&quot;beta&quot;</span>, 0x03B2 },</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; { <span class="stringliteral">&quot;gamma&quot;</span>, 0x03B3 },</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; { <span class="stringliteral">&quot;delta&quot;</span>, 0x03B4 },</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; { <span class="stringliteral">&quot;epsilon&quot;</span>, 0x03B5 },</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; { <span class="stringliteral">&quot;zeta&quot;</span>, 0x03B6 },</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; { <span class="stringliteral">&quot;eta&quot;</span>, 0x03B7 },</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; { <span class="stringliteral">&quot;theta&quot;</span>, 0x03B8 },</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; { <span class="stringliteral">&quot;iota&quot;</span>, 0x03B9 },</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; { <span class="stringliteral">&quot;kappa&quot;</span>, 0x03BA },</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160; { <span class="stringliteral">&quot;lambda&quot;</span>, 0x03BB },</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160; { <span class="stringliteral">&quot;mu&quot;</span>, 0x03BC },</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160; { <span class="stringliteral">&quot;nu&quot;</span>, 0x03BD },</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>&#160; { <span class="stringliteral">&quot;xi&quot;</span>, 0x03BE },</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>&#160; { <span class="stringliteral">&quot;omicron&quot;</span>, 0x03BF },</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>&#160; { <span class="stringliteral">&quot;pi&quot;</span>, 0x03C0 },</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>&#160; { <span class="stringliteral">&quot;rho&quot;</span>, 0x03C1 },</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160; { <span class="stringliteral">&quot;sigmaf&quot;</span>, 0x03C2 },</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; { <span class="stringliteral">&quot;sigma&quot;</span>, 0x03C3 },</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160; { <span class="stringliteral">&quot;tau&quot;</span>, 0x03C4 },</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160; { <span class="stringliteral">&quot;upsilon&quot;</span>, 0x03C5 },</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160; { <span class="stringliteral">&quot;phi&quot;</span>, 0x03C6 },</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160; { <span class="stringliteral">&quot;chi&quot;</span>, 0x03C7 },</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160; { <span class="stringliteral">&quot;psi&quot;</span>, 0x03C8 },</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; { <span class="stringliteral">&quot;omega&quot;</span>, 0x03C9 },</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; { <span class="stringliteral">&quot;thetasym&quot;</span>, 0x03D1 },</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160; { <span class="stringliteral">&quot;upsih&quot;</span>, 0x03D2 },</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; { <span class="stringliteral">&quot;piv&quot;</span>, 0x03D6 },</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>&#160; { <span class="stringliteral">&quot;ensp&quot;</span>, 0x2002 },</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>&#160; { <span class="stringliteral">&quot;emsp&quot;</span>, 0x2003 },</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>&#160; { <span class="stringliteral">&quot;thinsp&quot;</span>, 0x2009 },</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>&#160; { <span class="stringliteral">&quot;zwnj&quot;</span>, 0x200C },</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; { <span class="stringliteral">&quot;zwj&quot;</span>, 0x200D },</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>&#160; { <span class="stringliteral">&quot;lrm&quot;</span>, 0x200E },</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>&#160; { <span class="stringliteral">&quot;rlm&quot;</span>, 0x200F },</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160; { <span class="stringliteral">&quot;ndash&quot;</span>, 0x2013 },</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; { <span class="stringliteral">&quot;mdash&quot;</span>, 0x2014 },</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; { <span class="stringliteral">&quot;horbar&quot;</span>, 0x2015 },</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160; { <span class="stringliteral">&quot;lsquo&quot;</span>, 0x2018 },</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160; { <span class="stringliteral">&quot;rsquo&quot;</span>, 0x2019 },</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; { <span class="stringliteral">&quot;sbquo&quot;</span>, 0x201A },</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160; { <span class="stringliteral">&quot;ldquo&quot;</span>, 0x201C },</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160; { <span class="stringliteral">&quot;rdquo&quot;</span>, 0x201D },</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; { <span class="stringliteral">&quot;bdquo&quot;</span>, 0x201E },</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160; { <span class="stringliteral">&quot;dagger&quot;</span>, 0x2020 },</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160; { <span class="stringliteral">&quot;Dagger&quot;</span>, 0x2021 },</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160; { <span class="stringliteral">&quot;bull&quot;</span>, 0x2022 },</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160; { <span class="stringliteral">&quot;hellip&quot;</span>, 0x2026 },</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160; { <span class="stringliteral">&quot;permil&quot;</span>, 0x2030 },</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160; { <span class="stringliteral">&quot;prime&quot;</span>, 0x2032 },</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160; { <span class="stringliteral">&quot;Prime&quot;</span>, 0x2033 },</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; { <span class="stringliteral">&quot;lsaquo&quot;</span>, 0x2039 },</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; { <span class="stringliteral">&quot;rsaquo&quot;</span>, 0x203A },</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160; { <span class="stringliteral">&quot;oline&quot;</span>, 0x203E },</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160; { <span class="stringliteral">&quot;frasl&quot;</span>, 0x2044 },</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; { <span class="stringliteral">&quot;euro&quot;</span>, 0x20AC },</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160; { <span class="stringliteral">&quot;image&quot;</span>, 0x2111 },</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160; { <span class="stringliteral">&quot;weierp&quot;</span>, 0x2118 },</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160; { <span class="stringliteral">&quot;real&quot;</span>, 0x211C },</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160; { <span class="stringliteral">&quot;trade&quot;</span>, 0x2122 },</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160; { <span class="stringliteral">&quot;alefsym&quot;</span>, 0x2135 },</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160; { <span class="stringliteral">&quot;larr&quot;</span>, 0x2190 },</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160; { <span class="stringliteral">&quot;uarr&quot;</span>, 0x2191 },</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160; { <span class="stringliteral">&quot;rarr&quot;</span>, 0x2192 },</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160; { <span class="stringliteral">&quot;darr&quot;</span>, 0x2193 },</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160; { <span class="stringliteral">&quot;harr&quot;</span>, 0x2194 },</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160; { <span class="stringliteral">&quot;crarr&quot;</span>, 0x21B5 },</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160; { <span class="stringliteral">&quot;lArr&quot;</span>, 0x21D0 },</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160; { <span class="stringliteral">&quot;uArr&quot;</span>, 0x21D1 },</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160; { <span class="stringliteral">&quot;rArr&quot;</span>, 0x21D2 },</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160; { <span class="stringliteral">&quot;dArr&quot;</span>, 0x21D3 },</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160; { <span class="stringliteral">&quot;hArr&quot;</span>, 0x21D4 },</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160; { <span class="stringliteral">&quot;forall&quot;</span>, 0x2200 },</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160; { <span class="stringliteral">&quot;part&quot;</span>, 0x2202 },</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160; { <span class="stringliteral">&quot;exist&quot;</span>, 0x2203 },</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160; { <span class="stringliteral">&quot;empty&quot;</span>, 0x2205 },</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160; { <span class="stringliteral">&quot;nabla&quot;</span>, 0x2207 },</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160; { <span class="stringliteral">&quot;isin&quot;</span>, 0x2208 },</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160; { <span class="stringliteral">&quot;notin&quot;</span>, 0x2209 },</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160; { <span class="stringliteral">&quot;ni&quot;</span>, 0x220B },</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160; { <span class="stringliteral">&quot;prod&quot;</span>, 0x220F },</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160; { <span class="stringliteral">&quot;sum&quot;</span>, 0x2211 },</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160; { <span class="stringliteral">&quot;minus&quot;</span>, 0x2212 },</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160; { <span class="stringliteral">&quot;lowast&quot;</span>, 0x2217 },</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160; { <span class="stringliteral">&quot;radic&quot;</span>, 0x221A },</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160; { <span class="stringliteral">&quot;prop&quot;</span>, 0x221D },</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160; { <span class="stringliteral">&quot;infin&quot;</span>, 0x221E },</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160; { <span class="stringliteral">&quot;ang&quot;</span>, 0x2220 },</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; { <span class="stringliteral">&quot;and&quot;</span>, 0x2227 },</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160; { <span class="stringliteral">&quot;or&quot;</span>, 0x2228 },</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; { <span class="stringliteral">&quot;cap&quot;</span>, 0x2229 },</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160; { <span class="stringliteral">&quot;cup&quot;</span>, 0x222A },</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; { <span class="stringliteral">&quot;int&quot;</span>, 0x222B },</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160; { <span class="stringliteral">&quot;there4&quot;</span>, 0x2234 },</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160; { <span class="stringliteral">&quot;sim&quot;</span>, 0x223C },</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160; { <span class="stringliteral">&quot;cong&quot;</span>, 0x2245 },</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; { <span class="stringliteral">&quot;asymp&quot;</span>, 0x2248 },</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160; { <span class="stringliteral">&quot;ne&quot;</span>, 0x2260 },</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160; { <span class="stringliteral">&quot;equiv&quot;</span>, 0x2261 },</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160; { <span class="stringliteral">&quot;le&quot;</span>, 0x2264 },</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160; { <span class="stringliteral">&quot;ge&quot;</span>, 0x2265 },</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160; { <span class="stringliteral">&quot;sub&quot;</span>, 0x2282 },</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160; { <span class="stringliteral">&quot;sup&quot;</span>, 0x2283 },</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160; { <span class="stringliteral">&quot;nsub&quot;</span>, 0x2284 },</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160; { <span class="stringliteral">&quot;sube&quot;</span>, 0x2286 },</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160; { <span class="stringliteral">&quot;supe&quot;</span>, 0x2287 },</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160; { <span class="stringliteral">&quot;oplus&quot;</span>, 0x2295 },</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>&#160; { <span class="stringliteral">&quot;otimes&quot;</span>, 0x2297 },</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>&#160; { <span class="stringliteral">&quot;perp&quot;</span>, 0x22A5 },</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>&#160; { <span class="stringliteral">&quot;sdot&quot;</span>, 0x22C5 },</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>&#160; { <span class="stringliteral">&quot;lceil&quot;</span>, 0x2308 },</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>&#160; { <span class="stringliteral">&quot;rceil&quot;</span>, 0x2309 },</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>&#160; { <span class="stringliteral">&quot;lfloor&quot;</span>, 0x230A },</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>&#160; { <span class="stringliteral">&quot;rfloor&quot;</span>, 0x230B },</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>&#160; { <span class="stringliteral">&quot;lang&quot;</span>, 0x2329 },</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>&#160; { <span class="stringliteral">&quot;rang&quot;</span>, 0x232A },</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>&#160; { <span class="stringliteral">&quot;loz&quot;</span>, 0x25CA },</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>&#160; { <span class="stringliteral">&quot;spades&quot;</span>, 0x2660 },</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160; { <span class="stringliteral">&quot;clubs&quot;</span>, 0x2663 },</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>&#160; { <span class="stringliteral">&quot;hearts&quot;</span>, 0x2665 },</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>&#160; { <span class="stringliteral">&quot;diams&quot;</span>, 0x2666 }</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>&#160; }};</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>&#160;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> &amp;pair : names)</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160; {</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160; <span class="keyword">const</span> RegEx re(<span class="charliteral">&#39;&amp;&#39;</span> + pair.first + <span class="charliteral">&#39;;&#39;</span>);</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>&#160; re.subst(html, u8c.to_bytes(pair.second), RegEx::RE_GLOBAL);</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>&#160; }</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>&#160;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>&#160; <span class="keywordflow">return</span> html;</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160;}</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>&#160;</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>&#160;archive_answer <a class="code" href="classremwharead_1_1URI.html#ac07375bc85ce0f8583b071fdd9a00b33">URI::archive</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>&#160;<span class="keyword"></span>{</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>&#160; <span class="keywordflow">if</span> (_uri.substr(0, 4) != <span class="stringliteral">&quot;http&quot;</span>)</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>&#160; {</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>&#160; <span class="keywordflow">return</span> { <span class="keyword">false</span>, <span class="stringliteral">&quot;Only HTTP(S) is archivable.&quot;</span>, <span class="stringliteral">&quot;&quot;</span> };</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>&#160; }</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>&#160;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>&#160; <span class="keywordflow">try</span></div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>&#160; {</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>&#160; <span class="keyword">const</span> <span class="keywordtype">string</span> answer = <a class="code" href="classremwharead_1_1URI.html#ad13540201da297653f5a8608e3b0df07">make_request</a>(<span class="stringliteral">&quot;https://web.archive.org/save/&quot;</span></div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>&#160; + _uri, <span class="keyword">true</span>);</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>&#160;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>&#160; <span class="keywordflow">if</span> (!answer.empty())</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>&#160; {</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>&#160; <span class="keywordflow">return</span> { <span class="keyword">true</span>, <span class="stringliteral">&quot;&quot;</span>, <span class="stringliteral">&quot;https://web.archive.org&quot;</span> + answer };</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>&#160; }</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>&#160; }</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> Poco::Exception &amp;e)</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>&#160; {</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>&#160; <span class="keywordflow">return</span> { <span class="keyword">false</span>, e.displayText(), <span class="stringliteral">&quot;&quot;</span> };</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>&#160; }</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>&#160;</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>&#160; <span class="keywordflow">return</span> { <span class="keyword">false</span>, <span class="stringliteral">&quot;Unknown error.&quot;</span>, <span class="stringliteral">&quot;&quot;</span> };</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>&#160;}</div><div class="ttc" id="classremwharead_1_1URI_html_a8bfe665841ab414e8682b4d1f90a4c13"><div class="ttname"><a href="classremwharead_1_1URI.html#a8bfe665841ab414e8682b4d1f90a4c13">remwharead::URI::unescape_html</a></div><div class="ttdeci">string unescape_html(string html) const</div><div class="ttdoc">Convert HTML entities to UTF-8.</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_ad13540201da297653f5a8608e3b0df07"><div class="ttname"><a href="classremwharead_1_1URI.html#ad13540201da297653f5a8608e3b0df07">remwharead::URI::make_request</a></div><div class="ttdeci">string make_request(const string &amp;uri, bool archive=false) const</div><div class="ttdoc">Make a HTTP(S) request.</div><div class="ttdef"><b>Definition:</b> uri.cpp:154</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_ab607928f099bcaa3f50033cf059d7a46"><div class="ttname"><a href="classremwharead_1_1URI.html#ab607928f099bcaa3f50033cf059d7a46">remwharead::URI::remove_newlines</a></div><div class="ttdeci">string remove_newlines(string text) const</div><div class="ttdoc">Replace newlines with spaces.</div><div class="ttdef"><b>Definition:</b> uri.cpp:645</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_ac44c57dc8925f2601285c8b69574319d"><div class="ttname"><a href="classremwharead_1_1URI.html#ac44c57dc8925f2601285c8b69574319d">remwharead::URI::remove_html_tags</a></div><div class="ttdeci">string remove_html_tags(const string &amp;html, const string &amp;tag=&quot;&quot;) const</div><div class="ttdoc">Remove HTML tags.</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_a8a7bffcca80333bfec92ae4c2e794d36"><div class="ttname"><a href="classremwharead_1_1URI.html#a8a7bffcca80333bfec92ae4c2e794d36">remwharead::URI::strip_html</a></div><div class="ttdeci">string strip_html(const string &amp;html) const</div><div class="ttdoc">Removes HTML tags and superflous spaces from an HTML page.</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_aee67ad31c3578b1df86dacc6f1eedf1a"><div class="ttname"><a href="classremwharead_1_1URI.html#aee67ad31c3578b1df86dacc6f1eedf1a">remwharead::URI::cut_text</a></div><div class="ttdeci">string cut_text(const string &amp;text, uint16_t n_chars) const</div><div class="ttdoc">Limits text to N characters, cuts at space.</div><div class="ttdef"><b>Definition:</b> uri.cpp:663</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_ac07375bc85ce0f8583b071fdd9a00b33"><div class="ttname"><a href="classremwharead_1_1URI.html#ac07375bc85ce0f8583b071fdd9a00b33">remwharead::URI::archive</a></div><div class="ttdeci">archive_answer archive() const</div><div class="ttdoc">Save URI in archive and return archive-URI.</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a5de040798613f0c5d57a0671e3138934">&#9670;&nbsp;</a></span>extract_title()</h2>
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<td class="memname">string remwharead::URI::extract_title </td>
<td>(</td>
<td class="paramtype">const string &amp;&#160;</td>
<td class="paramname"><em>html</em></td><td>)</td>
<td> const</td>
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<p>Extract the title from an HTML page. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
<div class="fragment"><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;{</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; <span class="keyword">const</span> RegEx re_htmlfile(<span class="stringliteral">&quot;.*\\.(.?html?|xml|rss)$&quot;</span>, RegEx::RE_CASELESS);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; <span class="keywordflow">if</span> (_uri.substr(0, 4) == <span class="stringliteral">&quot;http&quot;</span> || re_htmlfile.match(_uri))</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keyword">const</span> RegEx re_title(<span class="stringliteral">&quot;&lt;title(?: [^&gt;]+)?&gt;([^&lt;]+)&quot;</span>, RegEx::RE_CASELESS);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; vector&lt;string&gt; matches;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; re_title.split(html, matches);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <span class="keywordflow">if</span> (matches.size() &gt;= 2)</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; {</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classremwharead_1_1URI.html#ab607928f099bcaa3f50033cf059d7a46">remove_newlines</a>(<a class="code" href="classremwharead_1_1URI.html#a8bfe665841ab414e8682b4d1f90a4c13">unescape_html</a>(matches[1]));</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; }</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; }</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160;}</div><div class="ttc" id="classremwharead_1_1URI_html_a8bfe665841ab414e8682b4d1f90a4c13"><div class="ttname"><a href="classremwharead_1_1URI.html#a8bfe665841ab414e8682b4d1f90a4c13">remwharead::URI::unescape_html</a></div><div class="ttdeci">string unescape_html(string html) const</div><div class="ttdoc">Convert HTML entities to UTF-8.</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_ab607928f099bcaa3f50033cf059d7a46"><div class="ttname"><a href="classremwharead_1_1URI.html#ab607928f099bcaa3f50033cf059d7a46">remwharead::URI::remove_newlines</a></div><div class="ttdeci">string remove_newlines(string text) const</div><div class="ttdoc">Replace newlines with spaces.</div><div class="ttdef"><b>Definition:</b> uri.cpp:645</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a32de53a91487e5cc68550d1479cbd081">&#9670;&nbsp;</a></span>get()</h2>
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<td class="memname"><a class="el" href="structremwharead_1_1html__extract.html">html_extract</a> remwharead::URI::get </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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<p>Download URI and extract title, description and full text. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
<div class="fragment"><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;{</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keywordflow">try</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keyword">const</span> <span class="keywordtype">string</span> answer = <a class="code" href="classremwharead_1_1URI.html#ad13540201da297653f5a8608e3b0df07">make_request</a>(_uri);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keywordflow">if</span> (!answer.empty())</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; {</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="keywordflow">return</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keyword">true</span>,</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="stringliteral">&quot;&quot;</span>,</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <a class="code" href="classremwharead_1_1URI.html#a5de040798613f0c5d57a0671e3138934">extract_title</a>(answer),</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <a class="code" href="classremwharead_1_1URI.html#ac4d795032889378334b49ca4edc4a772">extract_description</a>(answer),</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <a class="code" href="classremwharead_1_1URI.html#a8a7bffcca80333bfec92ae4c2e794d36">strip_html</a>(answer)</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; };</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; }</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> Poco::Exception &amp;e)</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keywordflow">return</span> { <span class="keyword">false</span>, e.displayText(), <span class="stringliteral">&quot;&quot;</span>, <span class="stringliteral">&quot;&quot;</span>, <span class="stringliteral">&quot;&quot;</span> };</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keywordflow">return</span> { <span class="keyword">false</span>, <span class="stringliteral">&quot;Unknown error.&quot;</span>, <span class="stringliteral">&quot;&quot;</span>, <span class="stringliteral">&quot;&quot;</span>, <span class="stringliteral">&quot;&quot;</span> };</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;}</div><div class="ttc" id="classremwharead_1_1URI_html_ad13540201da297653f5a8608e3b0df07"><div class="ttname"><a href="classremwharead_1_1URI.html#ad13540201da297653f5a8608e3b0df07">remwharead::URI::make_request</a></div><div class="ttdeci">string make_request(const string &amp;uri, bool archive=false) const</div><div class="ttdoc">Make a HTTP(S) request.</div><div class="ttdef"><b>Definition:</b> uri.cpp:154</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_a8a7bffcca80333bfec92ae4c2e794d36"><div class="ttname"><a href="classremwharead_1_1URI.html#a8a7bffcca80333bfec92ae4c2e794d36">remwharead::URI::strip_html</a></div><div class="ttdeci">string strip_html(const string &amp;html) const</div><div class="ttdoc">Removes HTML tags and superflous spaces from an HTML page.</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_a5de040798613f0c5d57a0671e3138934"><div class="ttname"><a href="classremwharead_1_1URI.html#a5de040798613f0c5d57a0671e3138934">remwharead::URI::extract_title</a></div><div class="ttdeci">string extract_title(const string &amp;html) const</div><div class="ttdoc">Extract the title from an HTML page.</div><div class="ttdef"><b>Definition:</b> uri.cpp:227</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_ac4d795032889378334b49ca4edc4a772"><div class="ttname"><a href="classremwharead_1_1URI.html#ac4d795032889378334b49ca4edc4a772">remwharead::URI::extract_description</a></div><div class="ttdeci">string extract_description(const string &amp;html) const</div><div class="ttdoc">Extract the description from an HTML page.</div><div class="ttdef"><b>Definition:</b> uri.cpp:244</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#ad13540201da297653f5a8608e3b0df07">&#9670;&nbsp;</a></span>make_request()</h2>
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<td class="memname">string remwharead::URI::make_request </td>
<td>(</td>
<td class="paramtype">const string &amp;&#160;</td>
<td class="paramname"><em>uri</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool&#160;</td>
<td class="paramname"><em>archive</em> = <code>false</code>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Make a HTTP(S) request. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
<div class="fragment"><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;{</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; Poco::URI poco_uri(uri);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="keywordtype">string</span> method = <a class="code" href="classremwharead_1_1URI.html#ac07375bc85ce0f8583b071fdd9a00b33">archive</a> ? HTTPRequest::HTTP_HEAD : HTTPRequest::HTTP_GET;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keywordtype">string</span> path = poco_uri.getPathAndQuery();</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keywordflow">if</span> (path.empty())</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; path = <span class="stringliteral">&quot;/&quot;</span>;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; unique_ptr&lt;HTTPClientSession&gt; session;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">if</span> (poco_uri.getScheme() == <span class="stringliteral">&quot;https&quot;</span>)</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; session = make_unique&lt;HTTPSClientSession&gt;(poco_uri.getHost(),</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; poco_uri.getPort());</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <span class="keywordflow">else</span> <span class="keywordflow">if</span> (poco_uri.getScheme() == <span class="stringliteral">&quot;http&quot;</span>)</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; session = make_unique&lt;HTTPClientSession&gt;(poco_uri.getHost(),</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; poco_uri.getPort());</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="keywordflow">else</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="comment">// NOLINTNEXTLINE(cert-err60-cpp)</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="keywordflow">throw</span> Poco::Exception(<span class="stringliteral">&quot;Protocol not supported.&quot;</span>);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; HTTPRequest request(method, path, HTTPMessage::HTTP_1_1);</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; request.set(<span class="stringliteral">&quot;User-Agent&quot;</span>, <span class="keywordtype">string</span>(<span class="stringliteral">&quot;remwharead/&quot;</span>) + global::version);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; HTTPResponse response;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; session-&gt;sendRequest(request);</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; istream &amp;rs = session-&gt;receiveResponse(response);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="comment">// Not using the constants because some are too new for Debian stretch.</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keywordflow">switch</span> (response.getStatus())</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; <span class="keywordflow">case</span> 301: <span class="comment">// HTTPResponse::HTTP_MOVED_PERMANENTLY</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="keywordflow">case</span> 308: <span class="comment">// HTTPResponse::HTTP_PERMANENT_REDIRECT</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keywordflow">case</span> 302: <span class="comment">// HTTPResponse::HTTP_FOUND</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keywordflow">case</span> 303: <span class="comment">// HTTPResponse::HTTP_SEE_OTHER</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="keywordflow">case</span> 307: <span class="comment">// HTTPResponse::HTTP_TEMPORARY_REDIRECT</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keywordtype">string</span> location = response.get(<span class="stringliteral">&quot;Location&quot;</span>);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordflow">if</span> (location.substr(0, 4) != <span class="stringliteral">&quot;http&quot;</span>)</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; {</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; location = poco_uri.getScheme() + <span class="stringliteral">&quot;://&quot;</span> + poco_uri.getHost()</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; + location;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; }</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classremwharead_1_1URI.html#ad13540201da297653f5a8608e3b0df07">make_request</a>(location, <a class="code" href="classremwharead_1_1URI.html#ac07375bc85ce0f8583b071fdd9a00b33">archive</a>);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; }</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keywordflow">case</span> HTTPResponse::HTTP_OK:</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; {</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <span class="keywordtype">string</span> answer;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classremwharead_1_1URI.html#ac07375bc85ce0f8583b071fdd9a00b33">archive</a>)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; answer = response.get(<span class="stringliteral">&quot;Content-Location&quot;</span>);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordflow">else</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; StreamCopier::copyToString(rs, answer);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; }</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordflow">return</span> answer;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="keywordflow">default</span>:</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="keywordflow">throw</span> Poco::Exception(response.getReason()); <span class="comment">// NOLINT(cert-err60-cpp)</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="keywordflow">return</span> <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; }</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160;}</div><div class="ttc" id="classremwharead_1_1URI_html_ad13540201da297653f5a8608e3b0df07"><div class="ttname"><a href="classremwharead_1_1URI.html#ad13540201da297653f5a8608e3b0df07">remwharead::URI::make_request</a></div><div class="ttdeci">string make_request(const string &amp;uri, bool archive=false) const</div><div class="ttdoc">Make a HTTP(S) request.</div><div class="ttdef"><b>Definition:</b> uri.cpp:154</div></div>
<div class="ttc" id="classremwharead_1_1URI_html_ac07375bc85ce0f8583b071fdd9a00b33"><div class="ttname"><a href="classremwharead_1_1URI.html#ac07375bc85ce0f8583b071fdd9a00b33">remwharead::URI::archive</a></div><div class="ttdeci">archive_answer archive() const</div><div class="ttdoc">Save URI in archive and return archive-URI.</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#ac44c57dc8925f2601285c8b69574319d">&#9670;&nbsp;</a></span>remove_html_tags()</h2>
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<td class="memname">string remwharead::URI::remove_html_tags </td>
<td>(</td>
<td class="paramtype">const string &amp;&#160;</td>
<td class="paramname"><em>html</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const string &amp;&#160;</td>
<td class="paramname"><em>tag</em> = <code>&quot;&quot;</code>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
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<p>Remove HTML tags. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">html</td><td>HTML page. </td></tr>
<tr><td class="paramname">tag</td><td>If set, only remove this tag.</td></tr>
</table>
</dd>
</dl>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ab607928f099bcaa3f50033cf059d7a46">&#9670;&nbsp;</a></span>remove_newlines()</h2>
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<td class="memname">string remwharead::URI::remove_newlines </td>
<td>(</td>
<td class="paramtype">string&#160;</td>
<td class="paramname"><em>text</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Replace newlines with spaces. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
<div class="fragment"><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>&#160;{</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>&#160; <span class="keywordtype">size_t</span> posn = 0;</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>&#160; <span class="keywordflow">while</span> ((posn = text.find(<span class="charliteral">&#39;\n&#39;</span>, posn)) != std::string::npos)</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>&#160; {</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>&#160; text.replace(posn, 1, <span class="stringliteral">&quot; &quot;</span>);</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>&#160;</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>&#160; <span class="keywordtype">size_t</span> posr = posn - 1;</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>&#160; <span class="keywordflow">if</span> (text[posr] == <span class="charliteral">&#39;\r&#39;</span>)</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>&#160; {</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>&#160; text.replace(posr, 1, <span class="stringliteral">&quot; &quot;</span>);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>&#160; }</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>&#160; ++posn;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>&#160; }</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>&#160;</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>&#160; <span class="keywordflow">return</span> text;</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a754c3e988f7d8890d6e9794bc1e69e2c">&#9670;&nbsp;</a></span>set_proxy()</h2>
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<td class="memname">void remwharead::URI::set_proxy </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>Set proxy server. </p>
<dl class="section since"><dt>Since</dt><dd>0.8.5 </dd></dl>
<div class="fragment"><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;{</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordflow">try</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; HTTPClientSession::ProxyConfig proxy;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keyword">const</span> <span class="keywordtype">string</span> env_proxy = Environment::get(<span class="stringliteral">&quot;http_proxy&quot;</span>);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keyword">const</span> RegEx re_proxy(<span class="stringliteral">&quot;^(?:https?://)?(?:([^:]+):?([^@]*)@)?&quot;</span> <span class="comment">// user:pw</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="stringliteral">&quot;([^:/]+)(?::([\\d]{1,5}))?/?$&quot;</span>); <span class="comment">// host:port</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; vector&lt;string&gt; matches;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keywordflow">if</span> (re_proxy.split(env_proxy, matches) &lt; 4)</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; proxy.username = matches[1];</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; proxy.password = matches[2];</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; proxy.host = matches[3];</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keywordflow">if</span> (!matches[4].empty())</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="comment">// NOLINTNEXTLINE(google-runtime-int) - Need to use same as stoul.</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> port = std::stoul(matches[4]);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="keywordflow">if</span> (port &gt; 65535)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">&quot;Proxy port number out of range&quot;</span>);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; }</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; proxy.port = static_cast&lt;uint16_t&gt;(port);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; HTTPClientSession::setGlobalProxyConfig(proxy);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> Poco::RegularExpressionException &amp;e)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Error: Proxy could not be set (&quot;</span> &lt;&lt; e.displayText() &lt;&lt; <span class="stringliteral">&quot;)\n&quot;</span>;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::invalid_argument &amp;e)</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Error: &quot;</span> &lt;&lt; e.what() &lt;&lt; endl;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> Poco::NotFoundException &amp;)</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="comment">// No proxy found, no problem.</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::exception &amp;e)</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; cerr &lt;&lt; <span class="stringliteral">&quot;Unexpected exception: &quot;</span> &lt;&lt; e.what() &lt;&lt; endl;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a8a7bffcca80333bfec92ae4c2e794d36">&#9670;&nbsp;</a></span>strip_html()</h2>
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<td class="memname">string remwharead::URI::strip_html </td>
<td>(</td>
<td class="paramtype">const string &amp;&#160;</td>
<td class="paramname"><em>html</em></td><td>)</td>
<td> const</td>
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<p>Removes HTML tags and superflous spaces from an HTML page. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a8bfe665841ab414e8682b4d1f90a4c13">&#9670;&nbsp;</a></span>unescape_html()</h2>
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<td class="memname">string remwharead::URI::unescape_html </td>
<td>(</td>
<td class="paramtype">string&#160;</td>
<td class="paramname"><em>html</em></td><td>)</td>
<td> const</td>
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<p>Convert HTML entities to UTF-8. </p>
<dl class="section since"><dt>Since</dt><dd>0.6.0 </dd></dl>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>include/<a class="el" href="uri_8hpp_source.html">uri.hpp</a></li>
<li>src/lib/uri.cpp</li>
</ul>
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