/*
Language: Oracle Rules Language
Author: Jason Jacobson <jason.a.jacobson@gmail.com>
Description: The Oracle Utilities Rules Language is used to program the Oracle Utilities Applications acquired from LODESTAR Corporation.  The products include Billing Component, LPSS, Pricing Component etc. through version 1.6.1.
Category: enterprise
*/

function(hljs) {
  return {
    keywords: {
       keyword: 'BILL_PERIOD BILL_START BILL_STOP RS_EFFECTIVE_START RS_EFFECTIVE_STOP RS_JURIS_CODE RS_OPCO_CODE ' +
         'INTDADDATTRIBUTE|5 INTDADDVMSG|5 INTDBLOCKOP|5 INTDBLOCKOPNA|5 INTDCLOSE|5 INTDCOUNT|5 ' +
         'INTDCOUNTSTATUSCODE|5 INTDCREATEMASK|5 INTDCREATEDAYMASK|5 INTDCREATEFACTORMASK|5 ' +
         'INTDCREATEHANDLE|5 INTDCREATEOVERRIDEDAYMASK|5 INTDCREATEOVERRIDEMASK|5 ' +
         'INTDCREATESTATUSCODEMASK|5 INTDCREATETOUPERIOD|5 INTDDELETE|5 INTDDIPTEST|5 INTDEXPORT|5 ' +
         'INTDGETERRORCODE|5 INTDGETERRORMESSAGE|5 INTDISEQUAL|5 INTDJOIN|5 INTDLOAD|5 INTDLOADACTUALCUT|5 ' +
         'INTDLOADDATES|5 INTDLOADHIST|5 INTDLOADLIST|5 INTDLOADLISTDATES|5 INTDLOADLISTENERGY|5 ' +
         'INTDLOADLISTHIST|5 INTDLOADRELATEDCHANNEL|5 INTDLOADSP|5 INTDLOADSTAGING|5 INTDLOADUOM|5 ' +
         'INTDLOADUOMDATES|5 INTDLOADUOMHIST|5 INTDLOADVERSION|5 INTDOPEN|5 INTDREADFIRST|5 INTDREADNEXT|5 ' +
         'INTDRECCOUNT|5 INTDRELEASE|5 INTDREPLACE|5 INTDROLLAVG|5 INTDROLLPEAK|5 INTDSCALAROP|5 INTDSCALE|5 ' +
         'INTDSETATTRIBUTE|5 INTDSETDSTPARTICIPANT|5 INTDSETSTRING|5 INTDSETVALUE|5 INTDSETVALUESTATUS|5 ' +
         'INTDSHIFTSTARTTIME|5 INTDSMOOTH|5 INTDSORT|5 INTDSPIKETEST|5 INTDSUBSET|5 INTDTOU|5 ' +
         'INTDTOURELEASE|5 INTDTOUVALUE|5 INTDUPDATESTATS|5 INTDVALUE|5 STDEV INTDDELETEEX|5 ' +
         'INTDLOADEXACTUAL|5 INTDLOADEXCUT|5 INTDLOADEXDATES|5 INTDLOADEX|5 INTDLOADEXRELATEDCHANNEL|5 ' +
         'INTDSAVEEX|5 MVLOAD|5 MVLOADACCT|5 MVLOADACCTDATES|5 MVLOADACCTHIST|5 MVLOADDATES|5 MVLOADHIST|5 ' +
         'MVLOADLIST|5 MVLOADLISTDATES|5 MVLOADLISTHIST|5 IF FOR NEXT DONE SELECT END CALL ABORT CLEAR CHANNEL FACTOR LIST NUMBER ' +
         'OVERRIDE SET WEEK DISTRIBUTIONNODE ELSE WHEN THEN OTHERWISE IENUM CSV INCLUDE LEAVE RIDER SAVE DELETE ' +
         'NOVALUE SECTION WARN SAVE_UPDATE DETERMINANT LABEL REPORT REVENUE EACH ' +
         'IN FROM TOTAL CHARGE BLOCK AND OR CSV_FILE RATE_CODE AUXILIARY_DEMAND ' +
         'UIDACCOUNT RS BILL_PERIOD_SELECT HOURS_PER_MONTH INTD_ERROR_STOP SEASON_SCHEDULE_NAME ' +
         'ACCOUNTFACTOR ARRAYUPPERBOUND CALLSTOREDPROC GETADOCONNECTION GETCONNECT GETDATASOURCE ' +
         'GETQUALIFIER GETUSERID HASVALUE LISTCOUNT LISTOP LISTUPDATE LISTVALUE PRORATEFACTOR RSPRORATE ' +
         'SETBINPATH SETDBMONITOR WQ_OPEN BILLINGHOURS DATE DATEFROMFLOAT DATETIMEFROMSTRING ' +
         'DATETIMETOSTRING DATETOFLOAT DAY DAYDIFF DAYNAME DBDATETIME HOUR MINUTE MONTH MONTHDIFF ' +
         'MONTHHOURS MONTHNAME ROUNDDATE SAMEWEEKDAYLASTYEAR SECOND WEEKDAY WEEKDIFF YEAR YEARDAY ' +
         'YEARSTR COMPSUM HISTCOUNT HISTMAX HISTMIN HISTMINNZ HISTVALUE MAXNRANGE MAXRANGE MINRANGE ' +
         'COMPIKVA COMPKVA COMPKVARFROMKQKW COMPLF IDATTR FLAG LF2KW LF2KWH MAXKW POWERFACTOR ' +
         'READING2USAGE AVGSEASON MAXSEASON MONTHLYMERGE SEASONVALUE SUMSEASON ACCTREADDATES ' +
         'ACCTTABLELOAD CONFIGADD CONFIGGET CREATEOBJECT CREATEREPORT EMAILCLIENT EXPBLKMDMUSAGE ' +
         'EXPMDMUSAGE EXPORT_USAGE FACTORINEFFECT GETUSERSPECIFIEDSTOP INEFFECT ISHOLIDAY RUNRATE ' +
         'SAVE_PROFILE SETREPORTTITLE USEREXIT WATFORRUNRATE TO TABLE ACOS ASIN ATAN ATAN2 BITAND CEIL ' +
         'COS COSECANT COSH COTANGENT DIVQUOT DIVREM EXP FABS FLOOR FMOD FREPM FREXPN LOG LOG10 MAX MAXN ' +
         'MIN MINNZ MODF POW ROUND ROUND2VALUE ROUNDINT SECANT SIN SINH SQROOT TAN TANH FLOAT2STRING ' +
         'FLOAT2STRINGNC INSTR LEFT LEN LTRIM MID RIGHT RTRIM STRING STRINGNC TOLOWER TOUPPER TRIM ' +
         'NUMDAYS READ_DATE STAGING',
       built_in: 'IDENTIFIER OPTIONS XML_ELEMENT XML_OP XML_ELEMENT_OF DOMDOCCREATE DOMDOCLOADFILE DOMDOCLOADXML ' +
         'DOMDOCSAVEFILE DOMDOCGETROOT DOMDOCADDPI DOMNODEGETNAME DOMNODEGETTYPE DOMNODEGETVALUE DOMNODEGETCHILDCT ' +
         'DOMNODEGETFIRSTCHILD DOMNODEGETSIBLING DOMNODECREATECHILDELEMENT DOMNODESETATTRIBUTE ' +
         'DOMNODEGETCHILDELEMENTCT DOMNODEGETFIRSTCHILDELEMENT DOMNODEGETSIBLINGELEMENT DOMNODEGETATTRIBUTECT ' +
         'DOMNODEGETATTRIBUTEI DOMNODEGETATTRIBUTEBYNAME DOMNODEGETBYNAME'
    },
    contains: [
      hljs.C_LINE_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      hljs.APOS_STRING_MODE,
      hljs.QUOTE_STRING_MODE,
      hljs.C_NUMBER_MODE,
      {
        className: 'literal',
        variants: [
          {begin: '#\\s+[a-zA-Z\\ \\.]*', relevance: 0}, // looks like #-comment
          {begin: '#[a-zA-Z\\ \\.]+'}
        ]
      }
    ]
  };
}