deployFields

%DEPLOYFIELDS deploys all fields of the structure 'details', as variables,
% inside the caller's workspace.
%
%Syntax:
%DEPLOYFIELDS(details);
%DEPLOYFIELDS('structVarName');
%DEPLOYFIELDS;
%
%DEPLOYFIELDS accepts either a structure variable, or a name
% of a structure variable. The latter is faster because it doesn't involve
% copying the structure.
%
%If no argument is passed, DEPLOYFIELDS searches for the default structure
%variable name: 'details'.

Most common usage :

function [] = foo(details)
%default values:
a=1;
b=2;

deployfields; %deploy details. if details has fields .a .b, they will overwrite the default values.
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