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<h1>
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<span class="m-breadcrumb"><a href="namespacetoml.html">toml</a>::<wbr/></span>source_region <span class="m-thin">struct</span>
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<p>A source document region.</p>
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Reference
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<pre class="m-code"><span class="cp">#include</span> <span class="cpf"><fstream></span><span class="cp"></span>
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<span class="k">auto</span> <span class="n">tbl</span> <span class="o">=</span> <span class="ns">toml::</span><span class="n">parse_file</span><span class="p">(</span><span class="s">"config.toml"</span><span class="sa">sv</span><span class="p">);</span>
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<span class="k">if</span> <span class="p">(</span><span class="k">auto</span> <span class="n">server</span> <span class="o">=</span> <span class="n">tbl</span><span class="p">.</span><span class="n">get</span><span class="p">(</span><span class="s">"server"</span><span class="p">))</span>
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<span class="p">{</span>
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<span class="ns">std::</span><span class="n">cout</span> <span class="o"><<</span> <span class="s">"begin: "</span><span class="sa">sv</span> <span class="o"><<</span> <span class="n">server</span><span class="o">-></span><span class="n">source</span><span class="p">().</span><span class="n">begin</span> <span class="o"><<</span> <span class="ns">std::</span><span class="n">endl</span><span class="p">;</span>
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<span class="ns">std::</span><span class="n">cout</span> <span class="o"><<</span> <span class="s">"end: "</span><span class="sa">sv</span> <span class="o"><<</span> <span class="n">server</span><span class="o">-></span><span class="n">source</span><span class="p">().</span><span class="n">end</span> <span class="o"><<</span> <span class="ns">std::</span><span class="n">endl</span><span class="p">;</span>
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<span class="ns">std::</span><span class="n">cout</span> <span class="o"><<</span> <span class="s">"path: "</span><span class="sa">sv</span> <span class="o"><<</span> <span class="o">*</span><span class="n">server</span><span class="o">-></span><span class="n">source</span><span class="p">().</span><span class="n">path</span> <span class="o"><<</span> <span class="ns">std::</span><span class="n">endl</span><span class="p">;</span>
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<span class="p">}</span></pre><pre class="m-console"><span class="go">begin: line 3, column 1</span>
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<span class="go">end: line 3, column 22</span>
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<span class="go">path: config.toml</span></pre><aside class="m-note m-default"><h4>Remark</h4><p>toml++'s parser is unicode-aware insofar as it knows how to handle various non-conventional whitespace and newline characters, but it doesn't give much thought to combining marks, grapheme clusters vs. characters, et cetera. If a TOML document contains lots of codepoints outside of the ASCII range you may find that your source_positions don't match those given by a text editor (typically the line numbers will be accurate but column numbers will be too high). <strong>This is not an error.</strong> I've chosen this behaviour as a deliberate trade-off between parser complexity and correctness.</p></aside>
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<section id="pub-attribs">
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<h2><a href="#pub-attribs">Public variables</a></h2>
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<dl class="m-doc">
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<dt id="ab36a5db15201864a13fb628f331196d0">
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<a class="m-doc" href="structtoml_1_1source__position.html">source_<wbr/>position</a> <a class="m-doc-self" href="#ab36a5db15201864a13fb628f331196d0">begin</a>
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</dt>
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<dd>The beginning of the region (inclusive).</dd>
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<dt id="a054940b42dcf83391697ec2b8690531d">
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<a class="m-doc" href="structtoml_1_1source__position.html">source_<wbr/>position</a> <a class="m-doc-self" href="#a054940b42dcf83391697ec2b8690531d">end</a>
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</dt>
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<dd>The end of the region (exclusive).</dd>
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<dt>
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<a class="m-doc" href="namespacetoml.html#ac6cf446b480546ae1f71f5b86442368d">source_<wbr/>path_<wbr/>ptr</a> <a class="m-doc" href="#a25fc23f579edb8afc0818c013c5ac5d7">path</a>
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</dt>
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<dd>The path to the corresponding source document.</dd>
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</dl>
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</section>
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<section>
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<h2>Variable documentation</h2>
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<section class="m-doc-details" id="a25fc23f579edb8afc0818c013c5ac5d7"><div>
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<h3>
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<a class="m-doc" href="namespacetoml.html#ac6cf446b480546ae1f71f5b86442368d">source_<wbr/>path_<wbr/>ptr</a> toml::<wbr/>source_region::<wbr/><a class="m-doc-self" href="#a25fc23f579edb8afc0818c013c5ac5d7">path</a>
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</h3>
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<p>The path to the corresponding source document.</p>
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<aside class="m-note m-default"><h4>Remark</h4><p>This will be <code>nullptr</code> if no path was provided to <a class="m-doc" href="namespacetoml.html#ada8654fb4ceef15c20fc1d5e0cc734dd">toml::<wbr/>parse()</a>.</p></aside>
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