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<p>C API: Parse Error Information.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include "<a class="el" href="utypes_8h_source.html">unicode/utypes.h</a>"</code><br />
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<p><a href="parseerr_8h_source.html">Go to the source code of this file.</a></p>
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structUParseError.html">UParseError</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="structUParseError.html" title="A UParseError struct is used to returned detailed information about parsing errors. ">UParseError</a> struct is used to returned detailed information about parsing errors. <a href="structUParseError.html#details">More...</a><br /></td></tr>
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<tr class="memitem:a30442bea558536b22eee94c33b426c71"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structUParseError.html">UParseError</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="parseerr_8h.html#a30442bea558536b22eee94c33b426c71">UParseError</a></td></tr>
<tr class="memdesc:a30442bea558536b22eee94c33b426c71"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="el" href="structUParseError.html" title="A UParseError struct is used to returned detailed information about parsing errors. ">UParseError</a> struct is used to returned detailed information about parsing errors. <a href="#a30442bea558536b22eee94c33b426c71">More...</a><br /></td></tr>
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Enumerations</h2></td></tr>
<tr class="memitem:adc29c2ff13d900c2f185ee95427fb06c"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom">{ <b>U_PARSE_CONTEXT_LEN</b> = 16
}<tr class="memdesc:adc29c2ff13d900c2f185ee95427fb06c"><td class="mdescLeft"> </td><td class="mdescRight">The capacity of the context strings in <a class="el" href="structUParseError.html" title="A UParseError struct is used to returned detailed information about parsing errors. ">UParseError</a>. <a href="parseerr_8h.html#adc29c2ff13d900c2f185ee95427fb06c">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>C API: Parse Error Information. </p>
<p>Definition in file <a class="el" href="parseerr_8h_source.html">parseerr.h</a>.</p>
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<td class="memname">typedef struct <a class="el" href="structUParseError.html">UParseError</a> <a class="el" href="structUParseError.html">UParseError</a></td>
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<p>A <a class="el" href="structUParseError.html" title="A UParseError struct is used to returned detailed information about parsing errors. ">UParseError</a> struct is used to returned detailed information about parsing errors. </p>
<p>It is used by ICU parsing engines that parse long rules, patterns, or programs, where the text being parsed is long enough that more information than a UErrorCode is needed to localize the error.</p>
<p>The line, offset, and context fields are optional; parsing engines may choose not to use to use them.</p>
<p>The preContext and postContext strings include some part of the context surrounding the error. If the source text is "let for=7" and "for" is the error (e.g., because it is a reserved word), then some examples of what a parser might produce are the following:</p>
<pre>
preContext postContext
"" "" The parser does not support context
"let " "=7" Pre- and post-context only
"let " "for=7" Pre- and post-context and error text
"" "for" Error text only
</pre><p>Examples of engines which use <a class="el" href="structUParseError.html" title="A UParseError struct is used to returned detailed information about parsing errors. ">UParseError</a> (or may use it in the future) are Transliterator, RuleBasedBreakIterator, and RegexPattern.</p>
<dl class="stable"><dt><b><a class="el" href="stable.html#_stable000450">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl>
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<h2 class="groupheader">Enumeration Type Documentation</h2>
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<td class="memname">anonymous enum</td>
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<p>The capacity of the context strings in <a class="el" href="structUParseError.html" title="A UParseError struct is used to returned detailed information about parsing errors. ">UParseError</a>. </p>
<dl class="stable"><dt><b>Stable:</b></dt><dd>ICU 2.0 </dd></dl>
<p>Definition at line <a class="el" href="parseerr_8h_source.html#l00027">27</a> of file <a class="el" href="parseerr_8h_source.html">parseerr.h</a>.</p>
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