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<h1>thai/thinp.h File Reference</h1>Thai string input sequence filtering.
<a href="#_details">More...</a>
<p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structthinpconv__t.html">thinpconv_t</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Input sequence correction info. <a href="structthinpconv__t.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Enumerations</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="thinp_8h.html#5c9bf3dcda380a3e043b10a69ccb81da">thstrict_t</a> { <a class="el" href="thinp_8h.html#5c9bf3dcda380a3e043b10a69ccb81da64a344c8407de29287c6a2708632796e">ISC_PASSTHROUGH</a> = 0,
<a class="el" href="thinp_8h.html#5c9bf3dcda380a3e043b10a69ccb81dad8af9274cd9bfd2615069d016f56c827">ISC_BASICCHECK</a> = 1,
<a class="el" href="thinp_8h.html#5c9bf3dcda380a3e043b10a69ccb81da81d39f8c23d94dfb5a9911ff049dd733">ISC_STRICT</a> = 2
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Strictness of input sequence checking, according to WTT 2.0. <a href="thinp_8h.html#5c9bf3dcda380a3e043b10a69ccb81da">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="thinp_8h.html#e8cdd4f588993c3c4f906061d5cfcb6c">th_isaccept</a> (<a class="el" href="thailib_8h.html#75138f51cef42c2e0d8bc3e6ce691f51">thchar_t</a> c1, <a class="el" href="thailib_8h.html#75138f51cef42c2e0d8bc3e6ce691f51">thchar_t</a> c2, <a class="el" href="thinp_8h.html#5c9bf3dcda380a3e043b10a69ccb81da">thstrict_t</a> s)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check for acceptance of input sequence. <a href="#e8cdd4f588993c3c4f906061d5cfcb6c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="thinp_8h.html#12ba170567ebb0817c73fca3b5ac67ec">th_validate</a> (struct <a class="el" href="structthcell__t.html">thcell_t</a> context, <a class="el" href="thailib_8h.html#75138f51cef42c2e0d8bc3e6ce691f51">thchar_t</a> c, struct <a class="el" href="structthinpconv__t.html">thinpconv_t</a> *conv)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check and try to correct input sequence. <a href="#12ba170567ebb0817c73fca3b5ac67ec"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Thai string input sequence filtering.
<p>
<hr><h2>Enumeration Type Documentation</h2>
<a class="anchor" name="5c9bf3dcda380a3e043b10a69ccb81da"></a><!-- doxytag: member="thinp.h::thstrict_t" ref="5c9bf3dcda380a3e043b10a69ccb81da" args="" -->
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<td class="memname">enum <a class="el" href="thinp_8h.html#5c9bf3dcda380a3e043b10a69ccb81da">thstrict_t</a> </td>
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Strictness of input sequence checking, according to WTT 2.0.
<p>
<dl compact><dt><b>Enumerator: </b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" name="5c9bf3dcda380a3e043b10a69ccb81da64a344c8407de29287c6a2708632796e"></a><!-- doxytag: member="ISC_PASSTHROUGH" ref="5c9bf3dcda380a3e043b10a69ccb81da64a344c8407de29287c6a2708632796e" args="" -->ISC_PASSTHROUGH</em> </td><td>
No check </td></tr>
<tr><td valign="top"><em><a class="anchor" name="5c9bf3dcda380a3e043b10a69ccb81dad8af9274cd9bfd2615069d016f56c827"></a><!-- doxytag: member="ISC_BASICCHECK" ref="5c9bf3dcda380a3e043b10a69ccb81dad8af9274cd9bfd2615069d016f56c827" args="" -->ISC_BASICCHECK</em> </td><td>
Basic check </td></tr>
<tr><td valign="top"><em><a class="anchor" name="5c9bf3dcda380a3e043b10a69ccb81da81d39f8c23d94dfb5a9911ff049dd733"></a><!-- doxytag: member="ISC_STRICT" ref="5c9bf3dcda380a3e043b10a69ccb81da81d39f8c23d94dfb5a9911ff049dd733" args="" -->ISC_STRICT</em> </td><td>
Strict check </td></tr>
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</dl>
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</div><p>
<hr><h2>Function Documentation</h2>
<a class="anchor" name="e8cdd4f588993c3c4f906061d5cfcb6c"></a><!-- doxytag: member="thinp.h::th_isaccept" ref="e8cdd4f588993c3c4f906061d5cfcb6c" args="(thchar_t c1, thchar_t c2, thstrict_t s)" -->
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<td class="memname">int th_isaccept </td>
<td>(</td>
<td class="paramtype"><a class="el" href="thailib_8h.html#75138f51cef42c2e0d8bc3e6ce691f51">thchar_t</a> </td>
<td class="paramname"> <em>c1</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="thailib_8h.html#75138f51cef42c2e0d8bc3e6ce691f51">thchar_t</a> </td>
<td class="paramname"> <em>c2</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="thinp_8h.html#5c9bf3dcda380a3e043b10a69ccb81da">thstrict_t</a> </td>
<td class="paramname"> <em>s</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td></td>
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<p>
Check for acceptance of input sequence.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>c1</em> </td><td>: previous character </td></tr>
<tr><td valign="top"></td><td valign="top"><em>c2</em> </td><td>: the newly input character </td></tr>
<tr><td valign="top"></td><td valign="top"><em>s</em> </td><td>: strictness level</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>non-zero if accepted, 0 otherwise</dd></dl>
Checks if, according to WTT 2.0 strictness level <em>s</em>, <em>c2</em> is allowed after <em>c1</em>.
</div>
</div><p>
<a class="anchor" name="12ba170567ebb0817c73fca3b5ac67ec"></a><!-- doxytag: member="thinp.h::th_validate" ref="12ba170567ebb0817c73fca3b5ac67ec" args="(struct thcell_t context, thchar_t c, struct thinpconv_t *conv)" -->
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<td class="memname">int th_validate </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="structthcell__t.html">thcell_t</a> </td>
<td class="paramname"> <em>context</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="thailib_8h.html#75138f51cef42c2e0d8bc3e6ce691f51">thchar_t</a> </td>
<td class="paramname"> <em>c</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structthinpconv__t.html">thinpconv_t</a> * </td>
<td class="paramname"> <em>conv</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
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<div class="memdoc">
<p>
Check and try to correct input sequence.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>context</em> </td><td>: previous cell </td></tr>
<tr><td valign="top"></td><td valign="top"><em>c</em> </td><td>: the newly input character </td></tr>
<tr><td valign="top"></td><td valign="top"><em>conv</em> </td><td>: the storage for resulting correction info</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>0 if the input is to be rejected non-zero otherwise.</dd></dl>
Given the previous cell as <em>context</em>, edit the input buffer using the given input <em>c</em>, maintaining WTT canonical order, and do some convenient correction in <em>conv</em>.
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