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Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>xmlautomata</title><meta name="generator" content="DocBook XSL Stylesheets V1.58.1"><style xmlns="http://www.w3.org/TR/xhtml1/transitional" type="text/css">
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]2 .synopsis, .classsynopsis {
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Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]31 </style><link rel="home" href="index.html" title="Gnome XML Library Reference Manual"><link rel="up" href="libxml-lib.html" title="Libxml Library Reference"><link rel="previous" href="libxml-xmlregexp.html" title="xmlregexp"><link rel="next" href="libxml-xmlunicode.html" title="xmlunicode"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="libxml-xmlregexp.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></img></a></td><td><a accesskey="u" href="libxml-lib.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></img></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></img></a></td><th width="100%" align="center">Gnome XML Library Reference Manual</th><td><a accesskey="n" href="libxml-xmlunicode.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></img></a></td></tr></table><div class="refentry" lang="en"><a name="libxml-xmlautomata"></a><div class="titlepage"></div><div class="refnamediv"><h2>xmlautomata</h2><p>xmlautomata &#8212; </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]32
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]33
34
35struct <a href="libxml-xmlautomata.html#xmlAutomata">xmlAutomata</a>;
36typedef <a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a>;
37struct <a href="libxml-xmlautomata.html#xmlAutomataState">xmlAutomataState</a>;
38typedef <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a>;
39<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> <a href="libxml-xmlautomata.html#xmlNewAutomata">xmlNewAutomata</a> (void);
40void <a href="libxml-xmlautomata.html#xmlFreeAutomata">xmlFreeAutomata</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
41<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataGetInitState">xmlAutomataGetInitState</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
42int <a href="libxml-xmlautomata.html#xmlAutomataSetFinalState">xmlAutomataSetFinalState</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
43 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> state);
44<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewState">xmlAutomataNewState</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
45<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewTransition">xmlAutomataNewTransition</a>
46 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
47 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
48 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
49 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]50 void *data);
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]51<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewTransition2">xmlAutomataNewTransition2</a>
52 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
53 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
54 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
55 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token,
56 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token2,
57 void *data);
58<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewCountTrans">xmlAutomataNewCountTrans</a>
59 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
60 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
61 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
62 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]63 int min,
64 int max,
65 void *data);
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]66<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewOnceTrans">xmlAutomataNewOnceTrans</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
67 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
68 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
69 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]70 int min,
71 int max,
72 void *data);
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]73<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewAllTrans">xmlAutomataNewAllTrans</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
74 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
75 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]76 int lax);
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]77<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewEpsilon">xmlAutomataNewEpsilon</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
78 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
79 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to);
80<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewCountedTrans">xmlAutomataNewCountedTrans</a>
81 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
82 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
83 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]84 int counter);
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]85<a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> <a href="libxml-xmlautomata.html#xmlAutomataNewCounterTrans">xmlAutomataNewCounterTrans</a>
86 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
87 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
88 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]89 int counter);
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]90int <a href="libxml-xmlautomata.html#xmlAutomataNewCounter">xmlAutomataNewCounter</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]91 int min,
92 int max);
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]93<a href="libxml-xmlregexp.html#xmlRegexpPtr">xmlRegexpPtr</a> <a href="libxml-xmlautomata.html#xmlAutomataCompile">xmlAutomataCompile</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
94int <a href="libxml-xmlautomata.html#xmlAutomataIsDeterminist">xmlAutomataIsDeterminist</a> (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);
95</pre></div><div class="refsect1" lang="en"><h2>Description</h2><p>
96
97</p></div><div class="refsect1" lang="en"><h2>Details</h2><div class="refsect2" lang="en"><h3><a name="xmlAutomata"></a>struct xmlAutomata</h3><pre class="programlisting">struct xmlAutomata;</pre><p>
98
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]99</p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataPtr"></a>xmlAutomataPtr</h3><pre class="programlisting">typedef xmlAutomata *xmlAutomataPtr;
100</pre><p>
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]101A libxml automata description, It can be compiled into a regexp</p><p>
102
103</p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataState"></a>struct xmlAutomataState</h3><pre class="programlisting">struct xmlAutomataState;</pre><p>
104
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]105</p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataStatePtr"></a>xmlAutomataStatePtr</h3><pre class="programlisting">typedef xmlAutomataState *xmlAutomataStatePtr;
106</pre><p>
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]107A state int the automata description,</p><p>
108
109</p></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlNewAutomata"></a>xmlNewAutomata ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> xmlNewAutomata (void);</pre><p>
110Create a new automata</p><p>
111
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]112</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the new object or NULL in case of failure
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]113</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlFreeAutomata"></a>xmlFreeAutomata ()</h3><pre class="programlisting">void xmlFreeAutomata (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);</pre><p>
114Free an automata</p><p>
115
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]116</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]117</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataGetInitState"></a>xmlAutomataGetInitState ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataGetInitState (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);</pre><p>
118Initial state lookup</p><p>
119
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]120</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]121</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the initial state of the automata
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]122</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataSetFinalState"></a>xmlAutomataSetFinalState ()</h3><pre class="programlisting">int xmlAutomataSetFinalState (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
123 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> state);</pre><p>
124Makes that state a final state</p><p>
125
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]126</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
127</td></tr><tr><td><span class="term"><i><tt>state</tt></i> :</span></td><td> a state in this automata
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]128</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>0 or -1 in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]129</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewState"></a>xmlAutomataNewState ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewState (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);</pre><p>
130Create a new disconnected state in the automata</p><p>
131
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]132</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]133</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the new state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]134</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewTransition"></a>xmlAutomataNewTransition ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewTransition
135 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
136 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
137 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
138 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token,
139 void *data);</pre><p>
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]140If <i><tt>to</tt></i> is NULL, this create first a new target state in the automata
141and then adds a transition from the <i><tt>from</tt></i> state to the target state
142activated by the value of <i><tt>token</tt></i></p><p>
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]143
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]144</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
145</td></tr><tr><td><span class="term"><i><tt>from</tt></i> :</span></td><td> the starting point of the transition
146</td></tr><tr><td><span class="term"><i><tt>to</tt></i> :</span></td><td> the target point of the transition or NULL
147</td></tr><tr><td><span class="term"><i><tt>token</tt></i> :</span></td><td> the input string associated to that transition
148</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
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]149</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the target state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]150</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewTransition2"></a>xmlAutomataNewTransition2 ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewTransition2
151 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
152 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
153 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
154 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token,
155 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token2,
156 void *data);</pre><p>
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]157If <i><tt>to</tt></i> is NULL, this create first a new target state in the automata
158and then adds a transition from the <i><tt>from</tt></i> state to the target state
159activated by the value of <i><tt>token</tt></i></p><p>
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]160
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]161</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
162</td></tr><tr><td><span class="term"><i><tt>from</tt></i> :</span></td><td> the starting point of the transition
163</td></tr><tr><td><span class="term"><i><tt>to</tt></i> :</span></td><td> the target point of the transition or NULL
164</td></tr><tr><td><span class="term"><i><tt>token</tt></i> :</span></td><td> the first input string associated to that transition
165</td></tr><tr><td><span class="term"><i><tt>token2</tt></i> :</span></td><td> the second input string associated to that transition
166</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
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]167</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the target state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]168</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCountTrans"></a>xmlAutomataNewCountTrans ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewCountTrans
169 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
170 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
171 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
172 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]173 int min,
174 int max,
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]175 void *data);</pre><p>
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]176If <i><tt>to</tt></i> is NULL, this create first a new target state in the automata
177and then adds a transition from the <i><tt>from</tt></i> state to the target state
178activated by a succession of input of value <i><tt>token</tt></i> and whose number
179is between <i><tt>min</tt></i> and <i><tt>max</tt></i></p><p>
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]180
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]181</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
182</td></tr><tr><td><span class="term"><i><tt>from</tt></i> :</span></td><td> the starting point of the transition
183</td></tr><tr><td><span class="term"><i><tt>to</tt></i> :</span></td><td> the target point of the transition or NULL
184</td></tr><tr><td><span class="term"><i><tt>token</tt></i> :</span></td><td> the input string associated to that transition
185</td></tr><tr><td><span class="term"><i><tt>min</tt></i> :</span></td><td> the minimum successive occurences of token
186</td></tr><tr><td><span class="term"><i><tt>max</tt></i> :</span></td><td> the maximum successive occurences of token
187</td></tr><tr><td><span class="term"><i><tt>data</tt></i> :</span></td><td> data associated to the transition
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]188</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the target state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]189</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewOnceTrans"></a>xmlAutomataNewOnceTrans ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewOnceTrans (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
190 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
191 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
192 const <a href="libxml-tree.html#xmlChar">xmlChar</a> *token,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]193 int min,
194 int max,
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]195 void *data);</pre><p>
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]196If <i><tt>to</tt></i> is NULL, this create first a new target state in the automata
197and then adds a transition from the <i><tt>from</tt></i> state to the target state
198activated by a succession of input of value <i><tt>token</tt></i> and whose number
199is between <i><tt>min</tt></i> and <i><tt>max</tt></i>, moreover that transistion can only be crossed
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]200once.</p><p>
201
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]202</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
203</td></tr><tr><td><span class="term"><i><tt>from</tt></i> :</span></td><td> the starting point of the transition
204</td></tr><tr><td><span class="term"><i><tt>to</tt></i> :</span></td><td> the target point of the transition or NULL
205</td></tr><tr><td><span class="term"><i><tt>token</tt></i> :</span></td><td> the input string associated to that transition
206</td></tr><tr><td><span class="term"><i><tt>min</tt></i> :</span></td><td> the minimum successive occurences of token
207</td></tr><tr><td><span class="term"><i><tt>max</tt></i> :</span></td><td> the maximum successive occurences of token
208</td></tr><tr><td><span class="term"><i><tt>data</tt></i> :</span></td><td> data associated to the transition
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]209</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the target state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]210</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewAllTrans"></a>xmlAutomataNewAllTrans ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewAllTrans (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
211 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
212 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
213 int lax);</pre><p>
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]214If <i><tt>to</tt></i> is NULL, this create first a new target state in the automata
215and then adds a an ALL transition from the <i><tt>from</tt></i> state to the
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]216target state. That transition is an epsilon transition allowed only when
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]217all transitions from the <i><tt>from</tt></i> node have been activated.</p><p>
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]218
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]219</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
220</td></tr><tr><td><span class="term"><i><tt>from</tt></i> :</span></td><td> the starting point of the transition
221</td></tr><tr><td><span class="term"><i><tt>to</tt></i> :</span></td><td> the target point of the transition or NULL
222</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
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]223</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the target state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]224</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewEpsilon"></a>xmlAutomataNewEpsilon ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewEpsilon (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
225 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
226 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to);</pre><p>
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]227If <i><tt>to</tt></i> is NULL, this create first a new target state in the automata
228and then adds a an epsilon transition from the <i><tt>from</tt></i> state to the
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]229target state</p><p>
230
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]231</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
232</td></tr><tr><td><span class="term"><i><tt>from</tt></i> :</span></td><td> the starting point of the transition
233</td></tr><tr><td><span class="term"><i><tt>to</tt></i> :</span></td><td> the target point of the transition or NULL
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]234</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the target state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]235</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCountedTrans"></a>xmlAutomataNewCountedTrans ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewCountedTrans
236 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
237 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
238 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
239 int counter);</pre><p>
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]240If <i><tt>to</tt></i> is NULL, this create first a new target state in the automata
241and then adds an epsilon transition from the <i><tt>from</tt></i> state to the target state
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]242which will increment the counter provided</p><p>
243
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]244</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
245</td></tr><tr><td><span class="term"><i><tt>from</tt></i> :</span></td><td> the starting point of the transition
246</td></tr><tr><td><span class="term"><i><tt>to</tt></i> :</span></td><td> the target point of the transition or NULL
247</td></tr><tr><td><span class="term"><i><tt>counter</tt></i> :</span></td><td> the counter associated to that transition
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]248</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the target state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]249</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCounterTrans"></a>xmlAutomataNewCounterTrans ()</h3><pre class="programlisting"><a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> xmlAutomataNewCounterTrans
250 (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
251 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> from,
252 <a href="libxml-xmlautomata.html#xmlAutomataStatePtr">xmlAutomataStatePtr</a> to,
253 int counter);</pre><p>
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]254If <i><tt>to</tt></i> is NULL, this create first a new target state in the automata
255and then adds an epsilon transition from the <i><tt>from</tt></i> state to the target state
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]256which will be allowed only if the counter is within the right range.</p><p>
257
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]258</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
259</td></tr><tr><td><span class="term"><i><tt>from</tt></i> :</span></td><td> the starting point of the transition
260</td></tr><tr><td><span class="term"><i><tt>to</tt></i> :</span></td><td> the target point of the transition or NULL
261</td></tr><tr><td><span class="term"><i><tt>counter</tt></i> :</span></td><td> the counter associated to that transition
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]262</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the target state or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]263</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataNewCounter"></a>xmlAutomataNewCounter ()</h3><pre class="programlisting">int xmlAutomataNewCounter (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am,
Daniel Veillard80ce3732002-10-07 17:39:30 +0000[diff] [blame]264 int min,
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]265 int max);</pre><p>
266Create a new counter</p><p>
267
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]268</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
269</td></tr><tr><td><span class="term"><i><tt>min</tt></i> :</span></td><td> the minimal value on the counter
270</td></tr><tr><td><span class="term"><i><tt>max</tt></i> :</span></td><td> the maximal value on the counter
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]271</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the counter number or -1 in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]272</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataCompile"></a>xmlAutomataCompile ()</h3><pre class="programlisting"><a href="libxml-xmlregexp.html#xmlRegexpPtr">xmlRegexpPtr</a> xmlAutomataCompile (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);</pre><p>
273Compile the automata into a Reg Exp ready for being executed.
274The automata should be free after this point.</p><p>
275
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]276</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]277</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>the compiled regexp or NULL in case of error
Daniel Veillardd4330462003-04-29 12:40:16 +0000[diff] [blame]278</td></tr></tbody></table></div></div><hr xmlns="http://www.w3.org/TR/xhtml1/transitional"></hr><div class="refsect2" lang="en"><h3><a name="xmlAutomataIsDeterminist"></a>xmlAutomataIsDeterminist ()</h3><pre class="programlisting">int xmlAutomataIsDeterminist (<a href="libxml-xmlautomata.html#xmlAutomataPtr">xmlAutomataPtr</a> am);</pre><p>
279Checks if an automata is determinist.</p><p>
280
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]281</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><i><tt>am</tt></i> :</span></td><td> an automata
Daniel Veillardd7cec922003-06-13 12:30:10 +0000[diff] [blame]282</td></tr><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td>1 if true, 0 if not, and -1 in case of error
Daniel Veillard2fdbd322003-08-18 12:15:38 +0000[diff] [blame^]283</td></tr></tbody></table></div></div></div></div><table xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="0"><tr valign="middle"><td align="left"><a accesskey="p" href="libxml-xmlregexp.html"><b>&lt;&lt; xmlregexp</b></a></td><td align="right"><a accesskey="n" href="libxml-xmlunicode.html"><b>xmlunicode &gt;&gt;</b></a></td></tr></table></body></html>