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% Copyright (C) 2019-2025 Free Software Foundation, Inc.
%
% This program 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.
%
% This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
function opentoline(file, line, column)
% OPENTOLINE Open to specified line in function file in Emacs.
%
% This is a hack to override the built-in opentoline program in MATLAB.
%
% Remove this M file from your path to get the old behavior.
file = emacsstripremote(file);
if verLessThan('MATLAB','9.9') %#ok
editor = system_dependent('getpref', 'EditorOtherEditor');
editor = editor(2:end);
else
editor = settings().matlab.editor.OtherEditor.TemporaryValue;
end
if nargin==3
linecol = sprintf('+%d:%d',line,column);
else
linecol = sprintf('+%d',line);
end
f = which(file);
if ~isempty(f)
file = f;
end
if ispc
% On Windows, we need to wrap the editor command in double quotes
% in case it contains spaces
system(['"' editor '" "' linecol '" "' file '"&']);
else
% On UNIX, we don't want to use quotes in case the user's editor
% command contains arguments (like "xterm -e vi")
system([editor ' "' linecol '" "' file '" &']);
end
end
% LocalWords: linecol
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