MATLAB Answers

Error while redefining subsref for object, if there are methods with no output arguments

1 view (last 30 days)
Victor
Victor on 10 Apr 2017
Edited: Victor on 10 Apr 2017
I am trying to redefine brackets operator for my class, as written here: Code Patterns for subsref and subsasgn Methods
So, for all other subscripts except of '()' I should call buil-it function:
varargout = subsref(obj,s)
if ~strcmp(S(1).type, '()')
varargout = {builtin('subsref',obj,S)};
else
... % do something else
end
end
But when I call some methods with dot subscript, which do not return any arguments,
myObject.push_back(3);
My builtin function returns no value for varargout and throws an error: "Too many output arguments."
Next, I have found that I should redefine numArgumentsFromSubscript method. But the problem is, when I call a method that have no return arguments, it does not call numArgumentsFromSubscript.

  1 Comment

Victor
Victor on 10 Apr 2017
UPD: Already solved it by adding 'obj' output to every methods, even to subasgn:
function obj = subsasgn(obj,S,inData)
instead of
function subsasgn(obj,S,inData)
and so on.

Sign in to comment.

Answers (0)

Tags

Products

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by