code: function parseSingularExpression(data) {
      // A hash signifies a pointer
      if (data[0] === '#') {
          var pointerId = data.substring(1);
          if (isNaN(parseInt(pointerId))) return new SyntaxError('Unexpected hash');
          return new statements.PointerStatement(pointerId);
      }
  
      var isString = data.indexOf('"') !== -1;
  
      // If there is any quote, its either a string or syntax error
      if (isString) {
          if (data[0] !== '"' || data[data.length - 1] !== '"') return new SyntaxError('Unexpected quote');
          var stringContent = data.slice(1, data.length - 1);
          return new statements.StringStatement(stringContent);
      }
  
      // If it is not not a number, it must be a number (see my logic?)
      var numberValue = parseFloat(data);
      if (!isNaN(numberValue)) {
          return new statements.NumberStatement(numberValue);
      }
  
      // Otherwise, it must be a variable
      // TODO: validate variable name (this should actually go in the variable constructor..)
      return new statements.VariableStatement(data);
  }
docs: Parses a single expression (one without any operators) and returns a variable, string, or number
  
  @param {String} data The expression data
  @returns {SyntaxError|exports.StringStatement|exports.NumberStatement|exports.VariableStatement|exports.PointerStatement}
  @private