Mercurial > octave-libgccjit
view scripts/strings/strjoin.m @ 16826:a4969508008e
doc: Periodic spellcheck of the documentation.
* doc/interpreter/doccheck/aspell-octave.en.pws: Update Octave-specific
Aspell dictionary.
* doc/interpreter/contrib.txi, doc/interpreter/errors.txi,
doc/interpreter/expr.txi, doc/interpreter/io.txi, doc/interpreter/preface.txi,
doc/interpreter/sparse.txi, doc/interpreter/stmt.txi,
doc/interpreter/strings.txi, libinterp/corefcn/qz.cc,
libinterp/dldfcn/ccolamd.cc, libinterp/dldfcn/fftw.cc,
libinterp/interpfcn/graphics.cc, scripts/general/structfun.m,
scripts/image/ind2rgb.m, scripts/image/rgb2ind.m, scripts/io/importdata.m,
scripts/linear-algebra/duplication_matrix.m, scripts/linear-algebra/housh.m,
scripts/miscellaneous/mkoctfile.m, scripts/plot/comet3.m, scripts/plot/gco.m,
scripts/plot/legend.m, scripts/plot/print.m, scripts/signal/fftshift.m,
scripts/signal/periodogram.m, scripts/sparse/pcg.m,
scripts/statistics/tests/f_test_regression.m,
scripts/statistics/tests/t_test_regression.m, scripts/strings/strjoin.m,
scripts/strings/strsplit.m: Correct spellings or add @nospell macro.
author | Rik <rik@octave.org> |
---|---|
date | Sun, 23 Jun 2013 12:49:53 -0700 |
parents | 893e9cec62f1 |
children | 09543e9c8f40 |
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## Copyright (C) 2007 Muthiah Annamalai ## Copyright (C) 2013 Ben Abbott ## ## This file is part of Octave. ## ## Octave 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. ## ## Octave 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 Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Function File} {@var{str} =} strjoin (@var{cstr}) ## @deftypefnx {Function File} {@var{str} =} strjoin (@var{cstr}, @var{delimiter}) ## Join the elements of the cell-string array, @var{cstr}, into a single ## string. ## ## If no @var{delimiter} is specified, the elements of @var{cstr} ## separated by a space. ## ## If @var{delimiter} is specified as a string, the cell-string array is ## joined using the string. Escape sequences are supported. ## ## If @var{delimiter} is a cell-string array whose length is one less ## than @var{cstr}, then the elements of @var{cstr} are joined by ## interleaving the cell-string elements of @var{delimiter}. Escape ## sequences are not supported. ## ## @example ## @group ## strjoin (@{'Octave','Scilab','Lush','Yorick'@}, '*') ## @result{} 'Octave*Scilab*Lush*Yorick' ## @end group ## @end example ## @seealso {strsplit} ## @end deftypefn ## Author: Muthiah Annamalai <muthiah.annamalai@uta.edu> ## Author: Ben Abbott <bpabbott@mac.com> function rval = strjoin (cstr, delimiter) if (nargin == 1) delimiter = " "; elseif (nargin < 1 || nargin > 2) print_usage (); elseif (! (iscellstr (cstr) && (ischar (delimiter) || iscellstr (delimiter)))) print_usage (); endif if (numel (cstr) == 1) rval = cstr{1}; return endif if (ischar (delimiter)) 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:cellstring_delimiter_mismatch", "strjoin: the number of delimiters does not match the number of strings") else delimiter(end+1) = {""}; endif if (num == 0) rval = ""; else rval = [[cstr(:).'; delimiter(:).']{:}]; endif endfunction %!assert (strjoin ({"hello"}, "-"), "hello") %!assert (strjoin ({"hello", "world"}), "hello world") %!assert (strjoin ({"Octave", "Scilab", "Lush", "Yorick"}, "*"), %! "Octave*Scilab*Lush*Yorick") %!assert (strjoin ({"space", "comma", "dash", "semicolon", "done"}, %! {" ", ",", "-", ";"}), "space comma,dash-semicolon;done") %!assert (strjoin ({'Octave','Scilab'},'\n'), "Octave\nScilab") %!assert (strjoin ({'Octave','Scilab'},{'\n'}), "Octave\\nScilab") %!assert (strjoin ({},'foo'), "")