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< title > xmlautomata: API to build regexp automata< / title >
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< th width = "100%" align = "center" > libxml2 Reference Manual< / th >
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< h2 > < span class = "refentrytitle" > xmlautomata< / span > < / h2 >
< p > xmlautomata - API to build regexp automata< / p >
< p > the API to build regexp automata < / p >
< p > Author(s): Daniel Veillard < / p >
< div class = "refsynopsisdiv" >
< h2 > Synopsis< / h2 >
< pre class = "synopsis" > typedef struct _xmlAutomata < a href = "#xmlAutomata" > xmlAutomata< / a > ;
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typedef < a href = "libxml2-xmlautomata.html#xmlAutomata" > xmlAutomata< / a > * < a href = "#xmlAutomataPtr" > xmlAutomataPtr< / a > ;
typedef struct _xmlAutomataState < a href = "#xmlAutomataState" > xmlAutomataState< / a > ;
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typedef < a href = "libxml2-xmlautomata.html#xmlAutomataState" > xmlAutomataState< / a > * < a href = "#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > ;
< a href = "libxml2-xmlregexp.html#xmlRegexpPtr" > xmlRegexpPtr< / a > < a href = "#xmlAutomataCompile" > xmlAutomataCompile< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am);
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< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataGetInitState" > xmlAutomataGetInitState< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am);
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int < a href = "#xmlAutomataIsDeterminist" > xmlAutomataIsDeterminist< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am);
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< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewAllTrans" > xmlAutomataNewAllTrans< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > int lax);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewCountTrans" > xmlAutomataNewCountTrans< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > int min, < br > int max, < br > void * data);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewCountTrans2" > xmlAutomataNewCountTrans2< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token2, < br > int min, < br > int max, < br > void * data);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewCountedTrans" > xmlAutomataNewCountedTrans< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > int counter);
int < a href = "#xmlAutomataNewCounter" > xmlAutomataNewCounter< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > int min, < br > int max);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewCounterTrans" > xmlAutomataNewCounterTrans< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > int counter);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewEpsilon" > xmlAutomataNewEpsilon< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewNegTrans" > xmlAutomataNewNegTrans< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token2, < br > void * data);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewOnceTrans" > xmlAutomataNewOnceTrans< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > int min, < br > int max, < br > void * data);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewOnceTrans2" > xmlAutomataNewOnceTrans2< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token2, < br > int min, < br > int max, < br > void * data);
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< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewState" > xmlAutomataNewState< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am);
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< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewTransition" > xmlAutomataNewTransition< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > void * data);
< a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > < a href = "#xmlAutomataNewTransition2" > xmlAutomataNewTransition2< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token2, < br > void * data);
int < a href = "#xmlAutomataSetFinalState" > xmlAutomataSetFinalState< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > state);
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void < a href = "#xmlFreeAutomata" > xmlFreeAutomata< / a > (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am);
< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > < a href = "#xmlNewAutomata" > xmlNewAutomata< / a > (void);
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< / pre >
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< / div >
< div class = "refsect1" lang = "en" > < h2 > Description< / h2 > < / div >
< div class = "refsect1" lang = "en" >
< h2 > Details< / h2 >
< div class = "refsect2" lang = "en" >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomata" > Structure < / a > xmlAutomata< / h3 >
< pre class = "programlisting" > struct _xmlAutomata {
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The content of this structure is not made public by the API.
} xmlAutomata;
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< / pre >
< p > < / p >
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< / div >
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< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataPtr" > Typedef < / a > xmlAutomataPtr< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomata" > xmlAutomata< / a > * xmlAutomataPtr;
< / pre >
< p > A libxml automata description, It can be compiled into a regexp< / p >
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< / div >
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< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataState" > Structure < / a > xmlAutomataState< / h3 >
< pre class = "programlisting" > struct _xmlAutomataState {
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The content of this structure is not made public by the API.
} xmlAutomataState;
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< / pre >
< p > < / p >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataStatePtr" > Typedef < / a > xmlAutomataStatePtr< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataState" > xmlAutomataState< / a > * xmlAutomataStatePtr;
< / pre >
< p > A state int the automata description,< / p >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataCompile" > < / a > xmlAutomataCompile ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlregexp.html#xmlRegexpPtr" > xmlRegexpPtr< / a > xmlAutomataCompile (< a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataGetInitState" > < / a > xmlAutomataGetInitState ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataGetInitState (< a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataIsDeterminist" > < / a > xmlAutomataIsDeterminist ()< / h3 >
< pre class = "programlisting" > int xmlAutomataIsDeterminist (< a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewAllTrans" > < / a > xmlAutomataNewAllTrans ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewAllTrans (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewCountTrans" > < / a > xmlAutomataNewCountTrans ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewCountTrans (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-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 occurrences of token< / td >
< / tr >
< tr >
< td > < span class = "term" > < i > < tt > max< / tt > < / i > :< / span > < / td >
< td > the maximum successive occurrences 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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewCountTrans2" > < / a > xmlAutomataNewCountTrans2 ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewCountTrans2 (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > const < a href = "libxml2-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 occurrences of token< / td >
< / tr >
< tr >
< td > < span class = "term" > < i > < tt > max< / tt > < / i > :< / span > < / td >
< td > the maximum successive occurrences 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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewCountedTrans" > < / a > xmlAutomataNewCountedTrans ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewCountedTrans (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewCounter" > < / a > xmlAutomataNewCounter ()< / h3 >
< pre class = "programlisting" > int xmlAutomataNewCounter (< a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewCounterTrans" > < / a > xmlAutomataNewCounterTrans ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewCounterTrans (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewEpsilon" > < / a > xmlAutomataNewEpsilon ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewEpsilon (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewNegTrans" > < / a > xmlAutomataNewNegTrans ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewNegTrans (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > const < a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewOnceTrans" > < / a > xmlAutomataNewOnceTrans ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewOnceTrans (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-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 occurrences of token< / td >
< / tr >
< tr >
< td > < span class = "term" > < i > < tt > max< / tt > < / i > :< / span > < / td >
< td > the maximum successive occurrences 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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewOnceTrans2" > < / a > xmlAutomataNewOnceTrans2 ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewOnceTrans2 (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > const < a href = "libxml2-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 occurrences of token< / td >
< / tr >
< tr >
< td > < span class = "term" > < i > < tt > max< / tt > < / i > :< / span > < / td >
< td > the maximum successive occurrences 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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewState" > < / a > xmlAutomataNewState ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewState (< a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewTransition" > < / a > xmlAutomataNewTransition ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewTransition (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataNewTransition2" > < / a > xmlAutomataNewTransition2 ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > xmlAutomataNewTransition2 (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > from, < br > < a href = "libxml2-xmlautomata.html#xmlAutomataStatePtr" > xmlAutomataStatePtr< / a > to, < br > const < a href = "libxml2-xmlstring.html#xmlChar" > xmlChar< / a > * token, < br > const < a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlAutomataSetFinalState" > < / a > xmlAutomataSetFinalState ()< / h3 >
< pre class = "programlisting" > int xmlAutomataSetFinalState (< a href = "libxml2-xmlautomata.html#xmlAutomataPtr" > xmlAutomataPtr< / a > am, < br > < a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlFreeAutomata" > < / a > xmlFreeAutomata ()< / h3 >
< pre class = "programlisting" > void xmlFreeAutomata (< a href = "libxml2-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 >
< / div >
< hr >
< div class = "refsect2" lang = "en" >
< h3 >
< a name = "xmlNewAutomata" > < / a > xmlNewAutomata ()< / h3 >
< pre class = "programlisting" > < a href = "libxml2-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 >
< / div >
< hr >
< / div >
< / div >
< / body >
2005-09-12 13:10:09 +00:00
< / html >
