Commit 04547e32 authored by Sébastien Villemot's avatar Sébastien Villemot

Compatibility fix: strsplit and strjoin were introduced in MATLAB R2013a

Provide alternative implementations, taken from Dynare.
parent 628b0356
Pipeline #1870 passed with stage
in 1 minute and 33 seconds
......@@ -124,6 +124,14 @@ if ~exist('iscolumn','file')
p{end+1} = 'utilities/missing/iscolumn';
end
if ~exist('strsplit','file')
p{end+1} = 'utilities/missing/strsplit';
end
if ~exist('strjoin','file')
p{end+1} = 'utilities/missing/strjoin';
end
% Set path
P = cellfun(@(c)[dseries_src_root c], p, 'uni', false);
addpath(P{:});
......
function rval = strjoin (cstr, delimiter)
% Adapted from Octave's implementation of strjoin
%
% Limitation: escaped characters (e.g. '\n') in delimiters will not be
% interpreted as the characters they represent.
% Copyright (C) 2013-2019 Ben Abbott
% Copyright (C) 2007 Muthiah Annamalai
% Copyright (C) 2019 Dynare Team
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
if nargin == 1
delimiter = ' ';
elseif nargin < 1 || nargin > 2
error('strjoin: must have either one or two arguments')
end
if ~(iscellstr(cstr) && (ischar(delimiter) || iscellstr(delimiter)))
error('strjoin: first argument must be a cell array, second array either a char array or a cell array')
end
if numel(cstr) == 1
rval = cstr{1};
return;
end
if ischar(delimiter)
% There is no equivalent to do_string_escapes in MATLAB
%delimiter = do_string_escapes(delimiter);
delimiter = {delimiter};
end
num = numel(cstr);
if numel(delimiter) == 1 && num > 1
delimiter = repmat(delimiter, 1, num);
delimiter(end) = {''};
elseif num > 0 && numel(delimiter) ~= num - 1
error('strjoin: the number of delimiters does not match the number of strings');
else
delimiter(end+1) = {''};
end
if num == 0
rval = '';
else
tmp = [cstr(:).'; delimiter(:).'];
rval = [tmp{:}];
end
function l = ischarint(x)
% Returns true if and only if char x represents an integer.
% Copyright © 2018 DynareTeam
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
s = warning;
warning off;
l = isint(str2double(x));
warning(s);
\ No newline at end of file
function l = ischarnum(x)
% Returns true if and only if char x represents a real number.
% Copyright © 2018 DynareTeam
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
l = false;
s = warning;
warning off;
number = str2double(x);
warning(s);
if ~isempty(number)
if isreal(number)
l = true;
end
end
\ No newline at end of file
function tok = strsplit(str, delimiters)
% Splits a string into multiple terms.
%
% INPUTS
% - str [char] String to be splitted.
% - delimiters [char, cell(char)] Delimiters.
%
% OUTPUTS
% - tok [cell(char)] Terms.
% Copyright © 2018 DynareTeam
%
% This file is part of Dynare.
%
% Dynare is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
remove_empty = true;
remove_numbers = false;
% Check first input arguments
assert(ischar(str) && ndims(str)==2 && size(str,1)<=1, 'The first arugment has to be a row char array!');
% Set default value for second input arguments
if nargin<2
delimiters = {' '};
end
% If second input argument is a char transform it into a sigleton cell of char
if nargin>1
if ischar(delimiters)
assert(ndims(delimiters)==2 && size(delimiters,1)==1, 'The second input argument has to be be a char string!');
delimiters = {delimiters};
end
end
% Check that `delimiters` is a one dimensional cell
assert(ndim(delimiters)<=1, 'The second input argument has to be a one dimensional cell array!')
% Check that `delimiters` is a cell of row char arrays
assert(all(cellfun(@ischar, delimiters)) && all(cellfun(@rows, delimiters)==1), 'The second input argument has to be a cell of row char arrays!')
% If space is one of the delimiters obtain the index in `delimiters`
idspace = strmatch(' ', delimiters);
% Get the number of delimiters
n = length(delimiters);
% Remove unnecessary spaces
delimiters(setdiff(1:n, idspace)) = strtrim(delimiters(setdiff(1:n, idspace)));
% Join all the delimiters (strjoin is not available with matlab version less than R2013a)
if n>1
delimiter = '';
for i=1:n
if isspace(delimiters{i})
delimiter = horzcat(delimiter, '\s');
else
delimiter = horzcat(delimiter, delimiters{i});
end
delimiter = horzcat(delimiter,'|');
end
delimiter = horzcat(delimiter, '\W');
else
delimiter = delimiters{1};
end
% Get tokens
tok = regexp(str, delimiter, 'split');
if remove_empty
% Remove empty tokens
tok = tok(find(~cellfun(@isempty, tok)));
end
if remove_numbers
% Remove numbers
tok = tok(find(~cellfun(@ischarnum, tok)));
end
\ No newline at end of file
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