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function [properties, remArgs] = createProperties(varargin)
% createProperties Creates a property set, optionally initialized from an
% argument vector and default properties.
%
% Examples:
% props = Ice.createProperties();
% [props, remArgs] = Ice.createProperties(args);
% props = Ice.createProperties(defaults);
% [props, remArgs] = Ice.createProperties(args, defaults);
%
% Parameters:
% args (cell array of char) - A command-line argument vector, possibly
% containing options to set properties. If the command-line options include
% a --Ice.Config option, the corresponding configuration files are parsed.
% If the same property is set in a configuration file and in the argument
% vector, the argument vector takes precedence.
% defaults (Ice.Properties) - A property set used to initialize the default
% state of the new property set. Settings in configuration files and the
% argument vector override these defaults.
%
% Returns:
% properties (Ice.Properties) - A new property set initialized with the property
% settings that were removed from the argument vector and the default property set.
% remArgs (cell array of char) - Contains the remaining command-line arguments
% that were not used to set properties.
% Copyright (c) ZeroC, Inc. All rights reserved.
if length(varargin) >= 1 && ~isempty(varargin{1})
args = varargin{1};
else
args = {};
end
if length(varargin) >= 2 && ~isempty(varargin{2})
if ~isa(varargin{2}, 'Ice.Properties')
throw(MException('Ice:ArgumentException', 'expecting Ice.Properties object'));
end
defaults = varargin{2}.impl_;
else
defaults = libpointer('voidPtr');
end
impl = libpointer('voidPtr');
remArgs = IceInternal.Util.callWithResult('Ice_createProperties', args, defaults, impl);
properties = Ice.Properties(impl);
end
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