text: /* parser generated by jison 0.4.18 */
  /*
    Returns a Parser object of the following structure:
  
    Parser: {
      yy: {}
    }
  
    Parser.prototype: {
      yy: {},
      trace: function(),
      symbols_: {associative list: name ==> number},
      terminals_: {associative list: number ==> name},
      productions_: [...],
      performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$),
      table: [...],
      defaultActions: {...},
      parseError: function(str, hash),
      parse: function(input),
  
      lexer: {
          EOF: 1,
          parseError: function(str, hash),
          setInput: function(input),
          input: function(),
          unput: function(str),
          more: function(),
          less: function(n),
          pastInput: function(),
          upcomingInput: function(),
          showPosition: function(),
          test_match: function(regex_match_array, rule_index),
          next: function(),
          lex: function(),
          begin: function(condition),
          popState: function(),
          _currentRules: function(),
          topState: function(),
          pushState: function(condition),
  
          options: {
              ranges: boolean           (optional: true ==> token location info will include a .range[] member)
              flex: boolean             (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match)
              backtrack_lexer: boolean  (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code)
          },
  
          performAction: function(yy, yy_, $avoiding_name_collisions, YY_START),
          rules: [...],
          conditions: {associative list: name ==> set},
      }
    }
  
  
    token location info (@$, _$, etc.): {
      first_line: n,
      last_line: n,
      first_column: n,
      last_column: n,
      range: [start_number, end_number]       (where the numbers are indexes into the input string, regular zero-based)
    }
  
  
    the parseError function receives a 'hash' object with these members for lexer and parser errors: {
      text:        (matched text)
      token:       (the produced terminal token, if any)
      line:        (yylineno)
    }
    while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: {
      loc:         (yylloc)
      expected:    (string describing the set of expected tokens)
      recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error)
    }
  */
  var GramaticaXPath = (function(){
  var o=function(k,v,o,l){for(o=o||{},l=k.length;l--;o[k[l]]=v);return o},$V0=[1,4],$V1=[1,22],$V2=[1,23],$V3=[1,8],$V4=[1,9],$V5=[1,10],$V6=[1,11],$V7=[1,12],$V8=[1,13],$V9=[1,14],$Va=[1,15],$Vb=[1,16],$Vc=[1,17],$Vd=[1,18],$Ve=[1,19],$Vf=[1,20],$Vg=[1,21],$Vh=[5,7,8,16,17,18,45,47,48,49,50,51,52,53,54,55,56,57,58],$Vi=[1,27],$Vj=[1,36],$Vk=[1,29],$Vl=[1,30],$Vm=[1,31],$Vn=[1,32],$Vo=[1,33],$Vp=[1,38],$Vq=[1,39],$Vr=[1,40],$Vs=[1,41],$Vt=[1,42],$Vu=[5,7,8,16,17,18,20,22,23,29,30,31,32,33,34,35,36,37,38,39,40,45,47,48,49,50,51,52,53,54,55,56,57,58],$Vv=[5,7,8,17,18,20,22,23,29,30,31,32,33,34,35,36,37,38,39,40,45,47,48,49,50,51,52,53,54,55,56,57,58],$Vw=[1,61],$Vx=[5,7,8,16,18,20,22,45,47,48,49,50,51,52,53,54,55,56,57,58],$Vy=[1,67],$Vz=[1,64],$VA=[1,65],$VB=[1,66],$VC=[1,68],$VD=[1,69],$VE=[1,70],$VF=[1,71],$VG=[1,72],$VH=[1,73],$VI=[1,74],$VJ=[1,75],$VK=[1,76],$VL=[1,77],$VM=[2,30],$VN=[1,79],$VO=[1,80],$VP=[1,114],$VQ=[5,7,8,16,17,18,20,22,29,30,31,32,33,34,35,36,37,38,39,40,45,47,48,49,50,51,52,53,54,55,56,57,58],$VR=[5,7,8,16,18,20,22,29,30,32,33,34,35,36,37,38,39,45,47,48,49,50,51,52,53,54,55,56,57,58],$VS=[5,7,8,16,18,20,22,32,33,38,39,45,47,48,49,50,51,52,53,54,55,56,57,58],$VT=[5,7,8,16,18,20,22,32,33,34,35,36,37,38,39,45,47,48,49,50,51,52,53,54,55,56,57,58],$VU=[5,7,8,16,17,18,19,20,22,23,29,30,31,32,33,34,35,36,37,38,39,40,45,47,48,49,50,51,52,53,54,55,56,57,58];
  var parser = {trace: function trace () { },
  yy: {},
  symbols_: {"error":2,"START":3,"INSTRUCCIONES":4,"EOF":5,"INSTRUCCION":6,"OPTION":7,"BARRA":8,"EXPRESION":9,"ATRIBUTO":10,"AXES":11,"ALL":12,"PREDICADOS":13,"IDENTIFICADOR":14,"L_CORCHETES":15,"SELECT":16,"MULTIPLICACION":17,"ATRIBUTOS":18,"CORCHETEIZQ":19,"CORCHETEDER":20,"PARIZQ":21,"PARDER":22,"COMA":23,"CADENA":24,"NUMBER":25,"entero":26,"CARACTER_LITERAL":27,"STRING_LITERAL":28,"MENOS":29,"MAS":30,"DIVISION":31,"IGUAL":32,"NOIGUAL":33,"MENORQUE":34,"MENORIGUAL":35,"MAYORQUE":36,"MAYORIGUAL":37,"OR":38,"AND":39,"MODULO":40,"LAST":41,"POSITION":42,"NODE":43,"TEXT":44,"ANCESTOR":45,"DOSPUNTOS":46,"ANCESTORSELF":47,"ATTRIBUTE":48,"CHILD":49,"DESCENDENT":50,"DESCENDENTSELF":51,"FOLLOWING":52,"FOLLOWINGSIBLI":53,"NAMESPACE":54,"PARENT":55,"PRECEDING":56,"PRECEDINGSIBLI":57,"SELF":58,"$accept":0,"$end":1},
  terminals_: {2:"error",5:"EOF",7:"OPTION",8:"BARRA",14:"IDENTIFICADOR",16:"SELECT",17:"MULTIPLICACION",18:"ATRIBUTOS",19:"CORCHETEIZQ",20:"CORCHETEDER",21:"PARIZQ",22:"PARDER",23:"COMA",24:"CADENA",25:"NUMBER",26:"entero",27:"CARACTER_LITERAL",28:"STRING_LITERAL",29:"MENOS",30:"MAS",31:"DIVISION",32:"IGUAL",33:"NOIGUAL",34:"MENORQUE",35:"MENORIGUAL",36:"MAYORQUE",37:"MAYORIGUAL",38:"OR",39:"AND",40:"MODULO",41:"LAST",42:"POSITION",43:"NODE",44:"TEXT",45:"ANCESTOR",46:"DOSPUNTOS",47:"ANCESTORSELF",48:"ATTRIBUTE",49:"CHILD",50:"DESCENDENT",51:"DESCENDENTSELF",52:"FOLLOWING",53:"FOLLOWINGSIBLI",54:"NAMESPACE",55:"PARENT",56:"PRECEDING",57:"PRECEDINGSIBLI",58:"SELF"},
  productions_: [0,[3,2],[4,2],[4,1],[4,3],[6,3],[6,2],[6,1],[6,1],[6,1],[13,1],[13,2],[12,2],[12,1],[12,1],[10,2],[10,2],[10,2],[10,3],[15,4],[15,3],[15,4],[15,3],[9,1],[9,1],[9,1],[9,1],[9,1],[9,1],[9,1],[9,1],[9,1],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,3],[9,2],[9,3],[9,3],[9,3],[9,3],[11,4],[11,4],[11,4],[11,4],[11,4],[11,4],[11,4],[11,4],[11,4],[11,4],[11,4],[11,4],[11,4]],
  performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate /* action[1] */, $$ /* vstack */, _$ /* lstack */) {
  /* this == yyval */
  
  var $0 = $$.length - 1;
  switch (yystate) {
  case 1:
  return $$[$0-1];
  break;
  case 2:
  if($$[$0]!=false)$$[$0-1].push($$[$0]);this.$=$$[$0-1];
  break;
  case 3:
  this.$=($$[$0]!=false) ?[$$[$0]]:[];
  break;
  case 4:
  if($$[$0]!=false)$$[$0-2].push($$[$0]);this.$=$$[$0-2];
  break;
  case 5:
  this.$ = new barrasnodo.default($$[$0-2],$$[$0],_$[$0-2].first_line,_$[$0-2].first_column, $$[$0-1]);
  break;
  case 6:
  this.$ = new barrasnodo.default($$[$0-1],$$[$0],_$[$0-1].first_line,_$[$0-1].first_column, null);
  break;
  case 7: case 8: case 9: case 10: case 13: case 14: case 23: case 24: case 25: case 26: case 27: case 28: case 29: case 31:
  this.$=$$[$0]
  break;
  case 11: case 12: case 15:
  this.$=$$[$0-1]+$$[$0]
  break;
  case 16: case 17:
  this.$= $$[$0-1]+$$[$0]
  break;
  case 18:
  this.$=$$[$0-2]+$$[$0-1]+$$[$0]
  break;
  case 19:
  this.$= $$[$0-3]+$$[$0-1]
  break;
  case 20: case 22:
  this.$=$$[$0-1]
  break;
  case 21:
  this.$= $$[$0-2]
  break;
  case 30:
  this.$ = new identificador.default($$[$0],_$[$0].first_line,_$[$0].first_column);
  break;
  case 32: case 33: case 34: case 35: case 36: case 37: case 38: case 39: case 40: case 41: case 42: case 43: case 44: case 45: case 46:
  this.$=$$[$0-2]+$$[$0]
  break;
  case 47:
   this.$=$$[$0-1]+$$[$0]; 
  break;
  case 48: case 49: case 50: case 51:
  this.$=$$[$0-2]+ $$[$0-1]+ $$[$0]
  break;
  case 52: case 53: case 54: case 55: case 56: case 57: case 58: case 59: case 60: case 61: case 62: case 63: case 64:
  this.$=$$[$0-3]+"::"+$$[$0]
  break;
  }
  },
  table: 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y,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,39:$VK,40:$VL}),o([5,7,8,16,18,20,22,38,39,45,47,48,49,50,51,52,53,54,55,56,57,58],[2,45],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,40:$VL}),o($VQ,[2,46],{23:$Vz}),{6:43,8:$V0,9:134,10:35,11:6,12:34,13:37,14:$Vj,16:$V1,17:$V2,18:$V3,24:$Vk,25:$Vl,26:$Vm,27:$Vn,28:$Vo,29:$Vp,41:$Vq,42:$Vr,43:$Vs,44:$Vt,45:$V4,47:$V5,48:$V6,49:$V7,50:$V8,51:$V9,52:$Va,53:$Vb,54:$Vc,55:$Vd,56:$Ve,57:$Vf,58:$Vg},{17:$Vy,20:[1,135],23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL},{17:$Vy,22:[1,136],23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL},o($Vu,[2,48]),o($Vu,[2,49]),o($Vu,[2,50]),o($Vu,[2,51]),o($Vx,[2,52],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,53],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,54],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,55],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,56],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,57],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,58],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,59],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,60],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,61],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,62],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,63],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),o($Vx,[2,64],{17:$Vy,23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL}),{17:$Vy,20:[1,137],23:$Vz,29:$VA,30:$VB,31:$VC,32:$VD,33:$VE,34:$VF,35:$VG,36:$VH,37:$VI,38:$VJ,39:$VK,40:$VL},o($VU,[2,20]),o([5,7,8,16,17,18,19,20,22,29,30,31,32,33,34,35,36,37,38,39,40,45,47,48,49,50,51,52,53,54,55,56,57,58],[2,22],{23:[1,138]}),o($VU,[2,19]),o($VU,[2,21])],
  defaultActions: {24:[2,1]},
  parseError: function parseError (str, hash) {
      if (hash.recoverable) {
          this.trace(str);
      } else {
          var error = new Error(str);
          error.hash = hash;
          throw error;
      }
  },
  parse: function parse(input) {
      var self = this, stack = [0], tstack = [], vstack = [null], lstack = [], table = this.table, yytext = '', yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
      var args = lstack.slice.call(arguments, 1);
      var lexer = Object.create(this.lexer);
      var sharedState = { yy: {} };
      for (var k in this.yy) {
          if (Object.prototype.hasOwnProperty.call(this.yy, k)) {
              sharedState.yy[k] = this.yy[k];
          }
      }
      lexer.setInput(input, sharedState.yy);
      sharedState.yy.lexer = lexer;
      sharedState.yy.parser = this;
      if (typeof lexer.yylloc == 'undefined') {
          lexer.yylloc = {};
      }
      var yyloc = lexer.yylloc;
      lstack.push(yyloc);
      var ranges = lexer.options && lexer.options.ranges;
      if (typeof sharedState.yy.parseError === 'function') {
          this.parseError = sharedState.yy.parseError;
      } else {
          this.parseError = Object.getPrototypeOf(this).parseError;
      }
      function popStack(n) {
          stack.length = stack.length - 2 * n;
          vstack.length = vstack.length - n;
          lstack.length = lstack.length - n;
      }
      _token_stack:
          var lex = function () {
              var token;
              token = lexer.lex() || EOF;
              if (typeof token !== 'number') {
                  token = self.symbols_[token] || token;
              }
              return token;
          };
      var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
      while (true) {
          state = stack[stack.length - 1];
          if (this.defaultActions[state]) {
              action = this.defaultActions[state];
          } else {
              if (symbol === null || typeof symbol == 'undefined') {
                  symbol = lex();
              }
              action = table[state] && table[state][symbol];
          }
                      if (typeof action === 'undefined' || !action.length || !action[0]) {
                  var errStr = '';
                  expected = [];
                  for (p in table[state]) {
                      if (this.terminals_[p] && p > TERROR) {
                          expected.push('\'' + this.terminals_[p] + '\'');
                      }
                  }
                  if (lexer.showPosition) {
                      errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\'';
                  } else {
                      errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\'');
                  }
                  this.parseError(errStr, {
                      text: lexer.match,
                      token: this.terminals_[symbol] || symbol,
                      line: lexer.yylineno,
                      loc: yyloc,
                      expected: expected
                  });
              }
          if (action[0] instanceof Array && action.length > 1) {
              throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol);
          }
          switch (action[0]) {
          case 1:
              stack.push(symbol);
              vstack.push(lexer.yytext);
              lstack.push(lexer.yylloc);
              stack.push(action[1]);
              symbol = null;
              if (!preErrorSymbol) {
                  yyleng = lexer.yyleng;
                  yytext = lexer.yytext;
                  yylineno = lexer.yylineno;
                  yyloc = lexer.yylloc;
                  if (recovering > 0) {
                      recovering--;
                  }
              } else {
                  symbol = preErrorSymbol;
                  preErrorSymbol = null;
              }
              break;
          case 2:
              len = this.productions_[action[1]][1];
              yyval.$ = vstack[vstack.length - len];
              yyval._$ = {
                  first_line: lstack[lstack.length - (len || 1)].first_line,
                  last_line: lstack[lstack.length - 1].last_line,
                  first_column: lstack[lstack.length - (len || 1)].first_column,
                  last_column: lstack[lstack.length - 1].last_column
              };
              if (ranges) {
                  yyval._$.range = [
                      lstack[lstack.length - (len || 1)].range[0],
                      lstack[lstack.length - 1].range[1]
                  ];
              }
              r = this.performAction.apply(yyval, [
                  yytext,
                  yyleng,
                  yylineno,
                  sharedState.yy,
                  action[1],
                  vstack,
                  lstack
              ].concat(args));
              if (typeof r !== 'undefined') {
                  return r;
              }
              if (len) {
                  stack = stack.slice(0, -1 * len * 2);
                  vstack = vstack.slice(0, -1 * len);
                  lstack = lstack.slice(0, -1 * len);
              }
              stack.push(this.productions_[action[1]][0]);
              vstack.push(yyval.$);
              lstack.push(yyval._$);
              newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
              stack.push(newState);
              break;
          case 3:
              return true;
          }
      }
      return true;
  }};
  
  
  const barrasnodo= require("./Instrucciones/BarrasNodo")
  const identificador= require("./Expresiones/Identificador");
  const CErrores= require("./Excepciones/Errores")
  const CNodoErrores= require("./Excepciones/NodoErrores")
  const inicio = require("../../../componentes/contenido-inicio/contenido-inicio.component")
  
  /* generated by jison-lex 0.3.4 */
  var lexer = (function(){
  var lexer = ({
  
  EOF:1,
  
  parseError:function parseError(str, hash) {
          if (this.yy.parser) {
              this.yy.parser.parseError(str, hash);
          } else {
              throw new Error(str);
          }
      },
  
  // resets the lexer, sets new input
  setInput:function (input, yy) {
          this.yy = yy || this.yy || {};
          this._input = input;
          this._more = this._backtrack = this.done = false;
          this.yylineno = this.yyleng = 0;
          this.yytext = this.matched = this.match = '';
          this.conditionStack = ['INITIAL'];
          this.yylloc = {
              first_line: 1,
              first_column: 0,
              last_line: 1,
              last_column: 0
          };
          if (this.options.ranges) {
              this.yylloc.range = [0,0];
          }
          this.offset = 0;
          return this;
      },
  
  // consumes and returns one char from the input
  input:function () {
          var ch = this._input[0];
          this.yytext += ch;
          this.yyleng++;
          this.offset++;
          this.match += ch;
          this.matched += ch;
          var lines = ch.match(/(?:\r\n?|\n).*/g);
          if (lines) {
              this.yylineno++;
              this.yylloc.last_line++;
          } else {
              this.yylloc.last_column++;
          }
          if (this.options.ranges) {
              this.yylloc.range[1]++;
          }
  
          this._input = this._input.slice(1);
          return ch;
      },
  
  // unshifts one char (or a string) into the input
  unput:function (ch) {
          var len = ch.length;
          var lines = ch.split(/(?:\r\n?|\n)/g);
  
          this._input = ch + this._input;
          this.yytext = this.yytext.substr(0, this.yytext.length - len);
          //this.yyleng -= len;
          this.offset -= len;
          var oldLines = this.match.split(/(?:\r\n?|\n)/g);
          this.match = this.match.substr(0, this.match.length - 1);
          this.matched = this.matched.substr(0, this.matched.length - 1);
  
          if (lines.length - 1) {
              this.yylineno -= lines.length - 1;
          }
          var r = this.yylloc.range;
  
          this.yylloc = {
              first_line: this.yylloc.first_line,
              last_line: this.yylineno + 1,
              first_column: this.yylloc.first_column,
              last_column: lines ?
                  (lines.length === oldLines.length ? this.yylloc.first_column : 0)
                   + oldLines[oldLines.length - lines.length].length - lines[0].length :
                this.yylloc.first_column - len
          };
  
          if (this.options.ranges) {
              this.yylloc.range = [r[0], r[0] + this.yyleng - len];
          }
          this.yyleng = this.yytext.length;
          return this;
      },
  
  // When called from action, caches matched text and appends it on next action
  more:function () {
          this._more = true;
          return this;
      },
  
  // When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead.
  reject:function () {
          if (this.options.backtrack_lexer) {
              this._backtrack = true;
          } else {
              return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n' + this.showPosition(), {
                  text: "",
                  token: null,
                  line: this.yylineno
              });
  
          }
          return this;
      },
  
  // retain first n characters of the match
  less:function (n) {
          this.unput(this.match.slice(n));
      },
  
  // displays already matched input, i.e. for error messages
  pastInput:function () {
          var past = this.matched.substr(0, this.matched.length - this.match.length);
          return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, "");
      },
  
  // displays upcoming input, i.e. for error messages
  upcomingInput:function () {
          var next = this.match;
          if (next.length < 20) {
              next += this._input.substr(0, 20-next.length);
          }
          return (next.substr(0,20) + (next.length > 20 ? '...' : '')).replace(/\n/g, "");
      },
  
  // displays the character position where the lexing error occurred, i.e. for error messages
  showPosition:function () {
          var pre = this.pastInput();
          var c = new Array(pre.length + 1).join("-");
          return pre + this.upcomingInput() + "\n" + c + "^";
      },
  
  // test the lexed token: return FALSE when not a match, otherwise return token
  test_match:function(match, indexed_rule) {
          var token,
              lines,
              backup;
  
          if (this.options.backtrack_lexer) {
              // save context
              backup = {
                  yylineno: this.yylineno,
                  yylloc: {
                      first_line: this.yylloc.first_line,
                      last_line: this.last_line,
                      first_column: this.yylloc.first_column,
                      last_column: this.yylloc.last_column
                  },
                  yytext: this.yytext,
                  match: this.match,
                  matches: this.matches,
                  matched: this.matched,
                  yyleng: this.yyleng,
                  offset: this.offset,
                  _more: this._more,
                  _input: this._input,
                  yy: this.yy,
                  conditionStack: this.conditionStack.slice(0),
                  done: this.done
              };
              if (this.options.ranges) {
                  backup.yylloc.range = this.yylloc.range.slice(0);
              }
          }
  
          lines = match[0].match(/(?:\r\n?|\n).*/g);
          if (lines) {
              this.yylineno += lines.length;
          }
          this.yylloc = {
              first_line: this.yylloc.last_line,
              last_line: this.yylineno + 1,
              first_column: this.yylloc.last_column,
              last_column: lines ?
                           lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length :
                           this.yylloc.last_column + match[0].length
          };
          this.yytext += match[0];
          this.match += match[0];
          this.matches = match;
          this.yyleng = this.yytext.length;
          if (this.options.ranges) {
              this.yylloc.range = [this.offset, this.offset += this.yyleng];
          }
          this._more = false;
          this._backtrack = false;
          this._input = this._input.slice(match[0].length);
          this.matched += match[0];
          token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]);
          if (this.done && this._input) {
              this.done = false;
          }
          if (token) {
              return token;
          } else if (this._backtrack) {
              // recover context
              for (var k in backup) {
                  this[k] = backup[k];
              }
              return false; // rule action called reject() implying the next rule should be tested instead.
          }
          return false;
      },
  
  // return next match in input
  next:function () {
          if (this.done) {
              return this.EOF;
          }
          if (!this._input) {
              this.done = true;
          }
  
          var token,
              match,
              tempMatch,
              index;
          if (!this._more) {
              this.yytext = '';
              this.match = '';
          }
          var rules = this._currentRules();
          for (var i = 0; i < rules.length; i++) {
              tempMatch = this._input.match(this.rules[rules[i]]);
              if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
                  match = tempMatch;
                  index = i;
                  if (this.options.backtrack_lexer) {
                      token = this.test_match(tempMatch, rules[i]);
                      if (token !== false) {
                          return token;
                      } else if (this._backtrack) {
                          match = false;
                          continue; // rule action called reject() implying a rule MISmatch.
                      } else {
                          // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)
                          return false;
                      }
                  } else if (!this.options.flex) {
                      break;
                  }
              }
          }
          if (match) {
              token = this.test_match(match, rules[index]);
              if (token !== false) {
                  return token;
              }
              // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace)
              return false;
          }
          if (this._input === "") {
              return this.EOF;
          } else {
              return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), {
                  text: "",
                  token: null,
                  line: this.yylineno
              });
          }
      },
  
  // return next match that has a token
  lex:function lex () {
          var r = this.next();
          if (r) {
              return r;
          } else {
              return this.lex();
          }
      },
  
  // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack)
  begin:function begin (condition) {
          this.conditionStack.push(condition);
      },
  
  // pop the previously active lexer condition state off the condition stack
  popState:function popState () {
          var n = this.conditionStack.length - 1;
          if (n > 0) {
              return this.conditionStack.pop();
          } else {
              return this.conditionStack[0];
          }
      },
  
  // produce the lexer rule set which is active for the currently active lexer condition state
  _currentRules:function _currentRules () {
          if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) {
              return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules;
          } else {
              return this.conditions["INITIAL"].rules;
          }
      },
  
  // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available
  topState:function topState (n) {
          n = this.conditionStack.length - 1 - Math.abs(n || 0);
          if (n >= 0) {
              return this.conditionStack[n];
          } else {
              return "INITIAL";
          }
      },
  
  // alias for begin(condition)
  pushState:function pushState (condition) {
          this.begin(condition);
      },
  
  // return the number of states currently on the stack
  stateStackSize:function stateStackSize() {
          return this.conditionStack.length;
      },
  options: {"case-insensitive":true},
  performAction: function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {
  var YYSTATE=YY_START;
  switch($avoiding_name_collisions) {
  case 0:/* skip whitespace */
  break;
  case 1:// comentario simple línea
  break;
  case 2:// comentario multiple líneas
  break;
  case 3:return 47
  break;
  case 4:return 51
  break;
  case 5:return 53
  break;
  case 6:return 57
  break;
  case 7:return 26
  break;
  case 8:return 28
  break;
  case 9:return 27
  break;
  case 10:return 45
  break;
  case 11:return 48        
  break;
  case 12:return 49
  break;
  case 13:return 50
  break;
  case 14:return 52
  break;
  case 15:return 54
  break;
  case 16:return 55
  break;
  case 17:return 56
  break;
  case 18:return 58
  break;
  case 19:return 41
  break;
  case 20:return 42
  break;
  case 21:return 43
  break;
  case 22:return 44
  break;
  case 23:return 38
  break;
  case 24:return 39
  break;
  case 25:return 40
  break;
  case 26:return 31
  break;
  case 27:return 18
  break;
  case 28:return 14;
  break;
  case 29:return 24;
  break;
  case 30:return 'DECIMAL';
  break;
  case 31:return 25
  break;
  case 32:return 8
  break;
  case 33:return 35
  break;
  case 34:return 37
  break;
  case 35:return 34
  break;
  case 36:return 36
  break;
  case 37:return 'INTERROGACION'
  break;
  case 38:return 32
  break;
  case 39:return 21
  break;
  case 40:return 22
  break;
  case 41:return 19
  break;
  case 42:return 20
  break;
  case 43:return 23
  break;
  case 44:return 7         
  break;
  case 45:return 30
  break;
  case 46:return 29
  break;
  case 47:return 17 /* SELECTALL TAMBIEN*/
  break;
  case 48:return 32
  break;
  case 49:return 33
  break;
  case 50:return 46
  break;
  case 51:return 16
  break;
  case 52:return 5
  break;
  case 53:inicio.listaErrores.push(new CNodoErrores.default("Lexico","No se esperaba el caracter: "+yy_.yytext,yy_.yylloc.first_line,yy_.yylloc.first_column)); console.log("Lexico, No se esperaba el caracter: "+yy_.yytext +" Linea: "+ yy_.yylloc.first_line + "Columna: " + yy_.yylloc.first_column);
  break;
  }
  },
  rules: [/^(?:\s+)/i,/^(?:\/\/.*)/i,/^(?:[/][*][^*]*[*]+([^/*][^*]*[*]+)*[/])/i,/^(?:ancestor-or-self\b)/i,/^(?:descendant-or-self\b)/i,/^(?:following-sibling\b)/i,/^(?:preceding-sibling\b)/i,/^(?:([0-9]+(\.[0-9]+)?))/i,/^(?:(("(\\"|[^"]|\n)*")))/i,/^(?:(('[^']*')))/i,/^(?:ancestor\b)/i,/^(?:attribute\b)/i,/^(?:child\b)/i,/^(?:descendant\b)/i,/^(?:following\b)/i,/^(?:namespace\b)/i,/^(?:parent\b)/i,/^(?:preceding\b)/i,/^(?:self\b)/i,/^(?:last\b)/i,/^(?:position\b)/i,/^(?:node\b)/i,/^(?:text\b)/i,/^(?:or\b)/i,/^(?:and\b)/i,/^(?:mod\b)/i,/^(?:div\b)/i,/^(?:@)/i,/^(?:([a-zA-Z])[a-zA-Z0-9_!#$%&(),.\*\^Ññáéíúó]*)/i,/^(?:"[^\"]*")/i,/^(?:[0-9]+(\.[0-9]+)\b)/i,/^(?:[0-9]+(\.[0-9]+)?\b)/i,/^(?:\/)/i,/^(?:<=)/i,/^(?:>=)/i,/^(?:<)/i,/^(?:>)/i,/^(?:\?)/i,/^(?:=)/i,/^(?:\()/i,/^(?:\))/i,/^(?:\[)/i,/^(?:\])/i,/^(?:,)/i,/^(?:\|)/i,/^(?:\+)/i,/^(?:-)/i,/^(?:\*)/i,/^(?:=)/i,/^(?:!=)/i,/^(?::)/i,/^(?:\.)/i,/^(?:$)/i,/^(?:.)/i],
  conditions: {"INITIAL":{"rules":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53],"inclusive":true}}
  });
  return lexer;
  })();
  parser.lexer = lexer;
  function Parser () {
    this.yy = {};
  }
  Parser.prototype = parser;parser.Parser = Parser;
  return new Parser;
  })();
  
  
  if (typeof require !== 'undefined' && typeof exports !== 'undefined') {
  exports.parser = GramaticaXPath;
  exports.Parser = GramaticaXPath.Parser;
  exports.parse = function () { return GramaticaXPath.parse.apply(GramaticaXPath, arguments); };
  exports.main = function commonjsMain (args) {
      if (!args[1]) {
          console.log('Usage: '+args[0]+' FILE');
          process.exit(1);
      }
      var source = require('fs').readFileSync(require('path').normalize(args[1]), "utf8");
      return exports.parser.parse(source);
  };
  if (typeof module !== 'undefined' && require.main === module) {
    exports.main(process.argv.slice(1));
  }
  }