docs: function(token, match){
  		var wtree = this.wtree;
  		var btree = this.btree;
  		if (match.name == 12/*asi*/) {
  			token.tokposw = wtree.length;
  			wtree.push(token);
  			token.tokposb = btree.length;
  			btree.push(token);
  		} else {
  			token.tokposw = match.tokposw;
  			wtree[token.tokposw] = token;
  			match.tokposw += 1;
  			wtree[match.tokposw] = match;
  
  			if (match.tokposb) {
  				token.tokposb = match.tokposb;
  				btree[token.tokposb] = token;
  				match.tokposb += 1;
  				btree[match.tokposb] = match;
  			}
  		}
  	}