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<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><link rel="SHORTCUT ICON" href="/favicon.ico" /><style type="text/css"> TD {font-family: Verdana,Arial,Helvetica} BODY {font-family: Verdana,Arial,Helvetica; margin-top: 2em; margin-left: 0em; margin-right: 0em} H1 {font-family: Verdana,Arial,Helvetica} H2 {font-family: Verdana,Arial,Helvetica} H3 {font-family: Verdana,Arial,Helvetica} A:link, A:visited, A:active { text-decoration: underline } </style><style type="text/css"> div.deprecated pre.programlisting {border-style: double;border-color:red} pre.programlisting {border-style: double;background: #EECFA1} </style><title>Module xmlautomata from libxml2</title></head><body bgcolor="#8b7765" text="#000000" link="#a06060" vlink="#000000"><table border="0" 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/></a></td><th align="center"><a href="../index.html">The XML C parser and toolkit of Gnome</a></th><th align="right"><a href="libxml-xmlerror.html">xmlerror</a></th><td><a accesskey="n" href="libxml-xmlerror.html"><img src="right.png" width="24" height="24" border="0" alt="Next" /></a></td></tr></table><p>the API to build regexp automata </p><h2>Table of Contents</h2><pre class="programlisting">Structure <a href="#xmlAutomata">xmlAutomata</a><br />struct _xmlAutomata The content of this structure is not made public by the API. </pre><pre class="programlisting">Typedef <a href="libxml-xmlautomata.html#xmlAutomata">xmlAutomata</a> * <a name="xmlAutomataPtr" id="xmlAutomataPtr">xmlAutomataPtr</a> </pre><pre class="programlisting">Structure <a href="#xmlAutomataState">xmlAutomataState</a><br />struct _xmlAutomataState The content of this structure is not made public by the API. </pre><pre class="programlisting">Typedef <a href="libxml-xmlautomata.html#xmlAutomataState">xmlAutomataState</a> * <a name="xmlAutomataStatePtr" id="xmlAutomataStatePtr">xmlAutomataStatePtr</a> </pre><pre class="programlisting"><a href="libxml-xmlregexp.html#xmlRegexpPtr">xmlRegexpPtr</a> <a href="#xmlAutomataCompile">xmlAutomataCompile</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataGetInitState">xmlAutomataGetInitState</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)</pre> <pre class="programlisting">int <a href="#xmlAutomataIsDeterminist">xmlAutomataIsDeterminist</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewAllTrans">xmlAutomataNewAllTrans</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> int lax)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewCountTrans">xmlAutomataNewCountTrans</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> int min, <br /> int max, <br /> void * data)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewCountTrans2">xmlAutomataNewCountTrans2</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token2, <br /> int min, <br /> int max, <br /> void * data)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewCountedTrans">xmlAutomataNewCountedTrans</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> int counter)</pre> <pre class="programlisting">int <a href="#xmlAutomataNewCounter">xmlAutomataNewCounter</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> int min, <br /> int max)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewCounterTrans">xmlAutomataNewCounterTrans</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> int counter)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewEpsilon">xmlAutomataNewEpsilon</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewNegTrans">xmlAutomataNewNegTrans</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token2, <br /> void * data)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewOnceTrans">xmlAutomataNewOnceTrans</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> int min, <br /> int max, <br /> void * data)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewOnceTrans2">xmlAutomataNewOnceTrans2</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token2, <br /> int min, <br /> int max, <br /> void * data)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewState">xmlAutomataNewState</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewTransition">xmlAutomataNewTransition</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> void * data)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="#xmlAutomataNewTransition2">xmlAutomataNewTransition2</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token2, <br /> void * data)</pre> <pre class="programlisting">int <a href="#xmlAutomataSetFinalState">xmlAutomataSetFinalState</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> state)</pre> <pre class="programlisting">void <a href="#xmlFreeAutomata">xmlFreeAutomata</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)</pre> <pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> <a href="#xmlNewAutomata">xmlNewAutomata</a> (void)</pre> <h2>Description</h2> <h3><a name="xmlAutomata" id="xmlAutomata">Structure xmlAutomata</a></h3><pre class="programlisting">Structure xmlAutomata<br />struct _xmlAutomata { The content of this structure is not made public by the API. }</pre> A libxml automata description, It can be compiled into a regexp <h3><a name="xmlAutomataState" id="xmlAutomataState">Structure xmlAutomataState</a></h3><pre class="programlisting">Structure xmlAutomataState<br />struct _xmlAutomataState { The content of this structure is not made public by the API. }</pre> A state int the automata description, <h3><a name="xmlAutomataCompile" id="xmlAutomataCompile"></a>Function: xmlAutomataCompile</h3><pre class="programlisting"><a href="libxml-xmlregexp.html#xmlRegexpPtr">xmlRegexpPtr</a> xmlAutomataCompile (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br /> </pre><p>Compile the automata into a Reg Exp ready for being executed. The automata should be free after this point.</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the compiled regexp or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataGetInitState" id="xmlAutomataGetInitState"></a>Function: xmlAutomataGetInitState</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataGetInitState (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br /> </pre><p>Initial state lookup</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the initial state of the automata</td></tr></tbody></table></div><h3><a name="xmlAutomataIsDeterminist" id="xmlAutomataIsDeterminist"></a>Function: xmlAutomataIsDeterminist</h3><pre class="programlisting">int xmlAutomataIsDeterminist (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br /> </pre><p>Checks if an automata is determinist.</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>1 if true, 0 if not, and -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewAllTrans" id="xmlAutomataNewAllTrans"></a>Function: xmlAutomataNewAllTrans</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewAllTrans (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> int lax)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a an ALL transition from the @from state to the target state. That transition is an epsilon transition allowed only when all transitions from the @from node have been activated.</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>lax</tt></i>:</span></td><td>allow to transition if not all all transitions have been activated</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewCountTrans" id="xmlAutomataNewCountTrans"></a>Function: xmlAutomataNewCountTrans</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewCountTrans (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> int min, <br /> int max, <br /> void * data)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and whose number is between @min and @max</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data associated to the transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewCountTrans2" id="xmlAutomataNewCountTrans2"></a>Function: xmlAutomataNewCountTrans2</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewCountTrans2 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token2, <br /> int min, <br /> int max, <br /> void * data)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and @token2 and whose number is between @min and @max</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>token2</tt></i>:</span></td><td>the second input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data associated to the transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewCountedTrans" id="xmlAutomataNewCountedTrans"></a>Function: xmlAutomataNewCountedTrans</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewCountedTrans (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> int counter)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state which will increment the counter provided</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>counter</tt></i>:</span></td><td>the counter associated to that transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewCounter" id="xmlAutomataNewCounter"></a>Function: xmlAutomataNewCounter</h3><pre class="programlisting">int xmlAutomataNewCounter (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> int min, <br /> int max)<br /> </pre><p>Create a new counter</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimal value on the counter</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximal value on the counter</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the counter number or -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewCounterTrans" id="xmlAutomataNewCounterTrans"></a>Function: xmlAutomataNewCounterTrans</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewCounterTrans (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> int counter)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state which will be allowed only if the counter is within the right range.</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>counter</tt></i>:</span></td><td>the counter associated to that transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewEpsilon" id="xmlAutomataNewEpsilon"></a>Function: xmlAutomataNewEpsilon</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewEpsilon (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds an epsilon transition from the @from state to the target state</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewNegTrans" id="xmlAutomataNewNegTrans"></a>Function: xmlAutomataNewNegTrans</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewNegTrans (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token2, <br /> void * data)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by any value except (@token,@token2) Note that if @token2 is not NULL, then (X, NULL) won't match to follow # the semantic of XSD ##other</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the first input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>token2</tt></i>:</span></td><td>the second input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data passed to the callback function if the transition is activated</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewOnceTrans" id="xmlAutomataNewOnceTrans"></a>Function: xmlAutomataNewOnceTrans</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewOnceTrans (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> int min, <br /> int max, <br /> void * data)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and whose number is between @min and @max, moreover that transition can only be crossed once.</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data associated to the transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewOnceTrans2" id="xmlAutomataNewOnceTrans2"></a>Function: xmlAutomataNewOnceTrans2</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewOnceTrans2 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token2, <br /> int min, <br /> int max, <br /> void * data)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by a succession of input of value @token and @token2 and whose number is between @min and @max, moreover that transition can only be crossed once.</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>token2</tt></i>:</span></td><td>the second input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>min</tt></i>:</span></td><td>the minimum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>max</tt></i>:</span></td><td>the maximum successive occurences of token</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data associated to the transition</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewState" id="xmlAutomataNewState"></a>Function: xmlAutomataNewState</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewState (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br /> </pre><p>Create a new disconnected state in the automata</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the new state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewTransition" id="xmlAutomataNewTransition"></a>Function: xmlAutomataNewTransition</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewTransition (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> void * data)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by the value of @token</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data passed to the callback function if the transition is activated</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataNewTransition2" id="xmlAutomataNewTransition2"></a>Function: xmlAutomataNewTransition2</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewTransition2 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token, <br /> const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * token2, <br /> void * data)<br /> </pre><p>If @to is NULL, this creates first a new target state in the automata and then adds a transition from the @from state to the target state activated by the value of @token</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>from</tt></i>:</span></td><td>the starting point of the transition</td></tr><tr><td><span class="term"><i><tt>to</tt></i>:</span></td><td>the target point of the transition or NULL</td></tr><tr><td><span class="term"><i><tt>token</tt></i>:</span></td><td>the first input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>token2</tt></i>:</span></td><td>the second input string associated to that transition</td></tr><tr><td><span class="term"><i><tt>data</tt></i>:</span></td><td>data passed to the callback function if the transition is activated</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the target state or NULL in case of error</td></tr></tbody></table></div><h3><a name="xmlAutomataSetFinalState" id="xmlAutomataSetFinalState"></a>Function: xmlAutomataSetFinalState</h3><pre class="programlisting">int xmlAutomataSetFinalState (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am, <br /> <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> state)<br /> </pre><p>Makes that state a final state</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr><tr><td><span class="term"><i><tt>state</tt></i>:</span></td><td>a state in this automata</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 or -1 in case of error</td></tr></tbody></table></div><h3><a name="xmlFreeAutomata" id="xmlFreeAutomata"></a>Function: xmlFreeAutomata</h3><pre class="programlisting">void xmlFreeAutomata (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am)<br /> </pre><p>Free an automata</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>am</tt></i>:</span></td><td>an automata</td></tr></tbody></table></div><h3><a name="xmlNewAutomata" id="xmlNewAutomata"></a>Function: xmlNewAutomata</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> xmlNewAutomata (void)<br /> </pre><p>Create a new automata</p> <div class="variablelist"><table border="0"><col align="left" /><tbody><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>the new object or NULL in case of failure</td></tr></tbody></table></div><p><a href="../bugs.html">Daniel Veillard</a></p></td></tr></table></td></tr></table></td></tr></table></td></tr></table></td></tr></table></body></html>