kc3-lang/libxml2/os400/libxmlrpg/xmlregexp.rpgle
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os400/libxmlrpg/xmlregexp.rpgle
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* Summary: regular expressions handling * Description: basic API for libxml regular expressions handling used * for XML Schemas and validation. * * Copy: See Copyright for the status of this software. * * Author: Patrick Monnerat <pm@datasphere.ch>, DATASPHERE S.A. /if not defined(XML_REGEXP_H__) /define XML_REGEXP_H__ /include "libxmlrpg/xmlversion" /if defined(LIBXML_REGEXP_ENABLED) /include "libxmlrpg/xmlTypesC" * xmlRegexpPtr: * * A libxml regular expression, they can actually be far more complex * thank the POSIX regex expressions. d xmlRegexpPtr s * based(######typedef######) * xmlRegExecCtxtPtr: * * A libxml progressive regular expression evaluation context d xmlRegExecCtxtPtr... d s * based(######typedef######) /include "libxmlrpg/tree" /include "libxmlrpg/dict" * The POSIX like API d xmlRegexpCompile... d pr extproc('xmlRegexpCompile') d like(xmlRegexpPtr) d regexp * value options(*string) const xmlChar * d xmlRegFreeRegexp... d pr extproc('xmlRegFreeRegexp') d regexp value like(xmlRegexpPtr) d xmlRegexpExec pr extproc('xmlRegexpExec') d like(xmlCint) d comp value like(xmlRegexpPtr) d value * value options(*string) const xmlChar * d xmlRegexpPrint pr extproc('xmlRegexpPrint') d output * value FILE * d regexp value like(xmlRegexpPtr) d xmlRegexpIsDeterminist... d pr extproc('xmlRegexpIsDeterminist') d like(xmlCint) d comp value like(xmlRegexpPtr) * xmlRegExecCallbacks: * @exec: the regular expression context * @token: the current token string * @transdata: transition data * @inputdata: input data * * Callback function when doing a transition in the automata d xmlRegExecCallbacks... d s * based(######typedef######) d procptr * The progressive API d xmlRegNewExecCtxt... d pr extproc('xmlRegNewExecCtxt') d like(xmlRegExecCtxtPtr) d comp value like(xmlRegexpPtr) d callback value like(xmlRegExecCallbacks) d data * value void * d xmlRegFreeExecCtxt... d pr extproc('xmlRegFreeExecCtxt') d exec value like(xmlRegExecCtxtPtr) d xmlRegExecPushString... d pr extproc('xmlRegExecPushString') d like(xmlCint) d exec value like(xmlRegExecCtxtPtr) d value * value options(*string) const xmlChar * d data * value void * d xmlRegExecPushString2... d pr extproc('xmlRegExecPushString2') d like(xmlCint) d exec value like(xmlRegExecCtxtPtr) d value * value options(*string) const xmlChar * d value2 * value options(*string) const xmlChar * d data * value void * d xmlRegExecNextValues... d pr extproc('xmlRegExecNextValues') d like(xmlCint) d exec value like(xmlRegExecCtxtPtr) d nbval like(xmlCint) d nbneg like(xmlCint) d values * xmlChar * (*) d terminal like(xmlCint) d xmlRegExecErrInfo... d pr extproc('xmlRegExecErrInfo') d like(xmlCint) d exec value like(xmlRegExecCtxtPtr) d string * const xmlChar * (*) d nbval like(xmlCint) d nbneg like(xmlCint) d values * xmlChar * (*) d terminal like(xmlCint) /if defined(LIBXML_EXPR_ENABLED) * Formal regular expression handling * Its goal is to do some formal work on content models * expressions are used within a context d xmlExpCtxtPtr s * based(######typedef######) d xmlExpFreeCtxt pr extproc('xmlExpFreeCtxt') d ctxt value like(xmlExpCtxtPtr) d xmlExpNewCtxt pr extproc('xmlExpNewCtxt') d like(xmlExpCtxtPtr) d maxNodes value like(xmlCint) d dict value like(xmlDictPtr) d xmlExpCtxtNbNodes... d pr extproc('xmlExpCtxtNbNodes') d like(xmlCint) d ctxt value like(xmlExpCtxtPtr) d xmlExpCtxtNbCons... d pr extproc('xmlExpCtxtNbCons') d like(xmlCint) d ctxt value like(xmlExpCtxtPtr) * Expressions are trees but the tree is opaque d xmlExpNodePtr s * based(######typedef######) d xmlExpNodeType s based(######typedef######) d like(xmlCenum) d XML_EXP_EMPTY c 0 d XML_EXP_FORBID... d c 1 d XML_EXP_ATOM c 2 d XML_EXP_SEQ c 3 d XML_EXP_OR c 4 d XML_EXP_COUNT c 5 * 2 core expressions shared by all for the empty language set * and for the set with just the empty token d forbiddenExp s import('forbiddenExp') d like(xmlExpNodePtr) d emptyExp s import('emptyExp') d like(xmlExpNodePtr) * Expressions are reference counted internally d xmlExpFree pr extproc('xmlExpFree') d expr value like(xmlExpNodePtr) d xmlExpRef pr extproc('xmlExpRef') d expr value like(xmlExpNodePtr) * constructors can be either manual or from a string d xmlExpParse pr extproc('xmlExpParse') d like(xmlExpNodePtr) d ctxt value like(xmlExpCtxtPtr) d expr * value options(*string) const char * d xmlExpNewAtom pr extproc('xmlExpNewAtom') d like(xmlExpNodePtr) d ctxt value like(xmlExpCtxtPtr) d name * value options(*string) const xmlChar * d len value like(xmlCint) d xmlExpNewOr pr extproc('xmlExpNewOr') d like(xmlExpNodePtr) d ctxt value like(xmlExpCtxtPtr) d left value like(xmlExpNodePtr) d right value like(xmlExpNodePtr) d xmlExpNewSeq pr extproc('xmlExpNewSeq') d like(xmlExpNodePtr) d ctxt value like(xmlExpCtxtPtr) d left value like(xmlExpNodePtr) d right value like(xmlExpNodePtr) d xmlExpNewRange pr extproc('xmlExpNewRange') d like(xmlExpNodePtr) d ctxt value like(xmlExpCtxtPtr) d subset value like(xmlExpNodePtr) d min value like(xmlCint) d max value like(xmlCint) * The really interesting APIs d xmlExpIsNillable... d pr extproc('xmlExpIsNillable') d like(xmlCint) d expr value like(xmlExpNodePtr) d xmlExpMaxToken pr extproc('xmlExpMaxToken') d like(xmlCint) d expr value like(xmlExpNodePtr) d xmlExpGetLanguage... d pr extproc('xmlExpGetLanguage') d like(xmlCint) d ctxt value like(xmlExpCtxtPtr) d expr value like(xmlExpNodePtr) d langList * const xmlChar *(*) d len value like(xmlCint) d xmlExpGetStart pr extproc('xmlExpGetStart') d like(xmlCint) d ctxt value like(xmlExpCtxtPtr) d expr value like(xmlExpNodePtr) d tokList * const xmlChar *(*) d len value like(xmlCint) d xmlExpStringDerive... d pr extproc('xmlExpStringDerive') d like(xmlExpNodePtr) d ctxt value like(xmlExpCtxtPtr) d expr value like(xmlExpNodePtr) d str * value options(*string) const xmlChar * d len value like(xmlCint) d xmlExpExpDerive... d pr extproc('xmlExpExpDerive') d like(xmlExpNodePtr) d ctxt value like(xmlExpCtxtPtr) d expr value like(xmlExpNodePtr) d sub value like(xmlExpNodePtr) d xmlExpSubsume pr extproc('xmlExpSubsume') d like(xmlCint) d ctxt value like(xmlExpCtxtPtr) d expr value like(xmlExpNodePtr) d sub value like(xmlExpNodePtr) d xmlExpDump pr extproc('xmlExpDump') d buf value like(xmlBufferPtr) d expr value like(xmlExpNodePtr) /endif LIBXML_EXPR_ENABLED /endif LIBXML_REGEXP_ENABLD /endif XML_REGEXP_H__