67 lines
1.9 KiB
Matlab
67 lines
1.9 KiB
Matlab
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function c = read_key_value_string(s)
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% Transforms a string of Key-Value options as returned by the preprocessor (for optim option in the
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% estimation command) into a cell (first column for the option name ans second column for the
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% option value).
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% Copyright (C) 2011-2013 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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iComma = strfind(s,',');
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nComma = length(iComma);
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if iseven(nComma)
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error('read_key_value_string: Wrong number of Key-Value pairs!')
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end
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c = cell((nComma+1)/2,2);
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for i = 1:nComma
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j = comma2opt(i);
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if j>0, continue, end
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if isequal(i,1)
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i1 = 1;
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i2 = iComma(i)-1;
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else
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i1 = iComma(i-1)+1;
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i2 = iComma(i)-1;
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end
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if isequal(i,nComma)
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i3 = iComma(i)+1;
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i4 = length(s);
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else
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i3 = iComma(i)+1;
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i4 = iComma(i+1)-1;
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end
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c(-j,1) = {s(i1+1:i2-1)};
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tmp = str2num(s(i3:i4));
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if isempty(tmp)
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c(-j,2) = {s(i3+1:i4-1)};
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else
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c(-j,2) = {tmp};
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end
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end
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function j = comma2opt(i)
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if isodd(i)
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% The comma is a separator between a Key and a Value (returned j is minus the option number).
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j = - (i+1)/2;
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else
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% The comma is a separator between two options (returned j is the option number).
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j = i/2;
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end
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