parameters: (self, expression)
docstring: Capture function for Expression
  
          :param expr: The expression to evaluate
docstring_summary: Capture function for Expression
docstring_tokens: Capture function for Expression
function: def _getExpression(self, expression):
          """
          Capture function for Expression
  
          :param expr: The expression to evaluate
          """
          try:
              value = gdb.parse_and_eval(expression)
              if value:
                  return self.onExpression(self, expression, value)
          except Exception as e:
              return self.onExpression(self, expression, e)
function_tokens: def _getExpression ( self , expression ) : try : value = gdb . parse_and_eval ( expression ) if value : return self . onExpression ( self , expression , value ) except Exception as e : return self . onExpression ( self , expression , e )