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<title>The Gnome Chemistry Utils: gcu::parse_error Class Reference</title>
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<div class="navpath"><a class="el" href="namespacegcu.html">gcu</a>::<a class="el" href="classgcu_1_1parse__error.html">parse_error</a>
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<h1>gcu::parse_error Class Reference</h1><!-- doxytag: class="gcu::parse_error" -->
<p><code>#include <<a class="el" href="formula_8h_source.html">gcu/formula.h</a>></code></p>
<p><a href="classgcu_1_1parse__error-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classgcu_1_1parse__error.html#a67d6ea5315e55a0ba5aaf0e71e8e7f89">parse_error</a> (const std::string &__arg, int start, int length)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgcu_1_1parse__error.html#aee39bffc5241d2976eae9c21591f2e53">what</a> () const throw ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classgcu_1_1parse__error.html#ad628aabab6c5ea4624bc7c53a6b72594">what</a> (int &start, int &length) const throw ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classgcu_1_1parse__error.html#a4639987ffe080e3b0e8d44be2b7647bd">add_offset</a> (int offset)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Exception class derived from std::exception used for errors encountered when parsing a formula. </p>
<p>Definition at line <a class="el" href="formula_8h_source.html#l00065">65</a> of file <a class="el" href="formula_8h_source.html">formula.h</a>.</p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a67d6ea5315e55a0ba5aaf0e71e8e7f89"></a><!-- doxytag: member="gcu::parse_error::parse_error" ref="a67d6ea5315e55a0ba5aaf0e71e8e7f89" args="(const std::string &__arg, int start, int length)" -->
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<td class="memname">gcu::parse_error::parse_error </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>__arg</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>start</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>length</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [explicit]</code></td>
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<p>Takes a character string describing the error and two integers indicating where the error occured. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a4639987ffe080e3b0e8d44be2b7647bd"></a><!-- doxytag: member="gcu::parse_error::add_offset" ref="a4639987ffe080e3b0e8d44be2b7647bd" args="(int offset)" -->
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<td class="memname">void gcu::parse_error::add_offset </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>offset</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Adds an offset to the start of the error. This is used by the <a class="el" href="classgcu_1_1Formula.html">Formula</a> class when an exception occurs while parsing a substring. </p>
<p>Definition at line <a class="el" href="formula_8h_source.html#l00091">91</a> of file <a class="el" href="formula_8h_source.html">formula.h</a>.</p>
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<a class="anchor" id="ad628aabab6c5ea4624bc7c53a6b72594"></a><!-- doxytag: member="gcu::parse_error::what" ref="ad628aabab6c5ea4624bc7c53a6b72594" args="(int &start, int &length) const " -->
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<td class="memname">const char* gcu::parse_error::what </td>
<td>(</td>
<td class="paramtype">int & </td>
<td class="paramname"> <em>start</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int & </td>
<td class="paramname"> <em>length</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td> const throw ()</td>
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<p>Returns a C-style character string describing the general cause of the current error (the same string passed to the constructor). </p>
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<a class="anchor" id="aee39bffc5241d2976eae9c21591f2e53"></a><!-- doxytag: member="gcu::parse_error::what" ref="aee39bffc5241d2976eae9c21591f2e53" args="() const " -->
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<td class="memname">virtual const char* gcu::parse_error::what </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const throw ()<code> [virtual]</code></td>
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<p>Returns a C-style character string describing the general cause of the current error (the same string passed to the constructor). </p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="formula_8h_source.html">formula.h</a></li>
</ul>
</div>
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