Mercurial > octave
view scripts/strings/endsWith.m @ 31237:e3016248ca5d
uifigure.m: Call set () only if varargin is not empty (bug #63088)
* uifigure.m: Call set () only if varargin is not empty.
author | John Donoghue <john.donoghue@ieee.org> |
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date | Wed, 21 Sep 2022 09:55:32 -0400 |
parents | 796f54d4ddbf |
children | 597f3ee61a48 |
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######################################################################## ## ## Copyright (C) 2020-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## 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 ## <https://www.gnu.org/licenses/>. ## ######################################################################## ## -*- texinfo -*- ## @deftypefn {} {@var{retval} =} endsWith (@var{str}, @var{pattern}) ## @deftypefnx {} {@var{retval} =} endsWith (@var{str}, @var{pattern}, "IgnoreCase", @var{ignore_case}) ## Check whether string(s) end with pattern(s). ## ## Return an array of logical values that indicates which string(s) in the ## input @var{str} (a single string or cell array of strings) end with ## the input @var{pattern} (a single string or cell array of strings). ## ## If the value of the parameter @qcode{"IgnoreCase"} is true, then the ## function will ignore the letter case of @var{str} and @var{pattern}. By ## default, the comparison is case sensitive. ## ## Examples: ## ## @example ## @group ## ## one string and one pattern while considering case ## endsWith ("hello", "lo") ## @result{} 1 ## @end group ## ## @group ## ## one string and one pattern while ignoring case ## endsWith ("hello", "LO", "IgnoreCase", true) ## @result{} 1 ## @end group ## ## @group ## ## multiple strings and multiple patterns while considering case ## endsWith (@{"tests.txt", "mydoc.odt", "myFunc.m", "results.pptx"@}, ## @{".docx", ".odt", ".txt"@}) ## @result{} 1 1 0 0 ## @end group ## ## @group ## ## multiple strings and one pattern while considering case ## endsWith (@{"TESTS.TXT", "mydoc.odt", "result.txt", "myFunc.m"@}, ## ".txt", "IgnoreCase", false) ## @result{} 0 0 1 0 ## @end group ## ## @group ## ## multiple strings and one pattern while ignoring case ## endsWith (@{"TESTS.TXT", "mydoc.odt", "result.txt", "myFunc.m"@}, ## ".txt", "IgnoreCase", true) ## @result{} 1 0 1 0 ## @end group ## @end example ## ## @seealso{startsWith, regexp, strncmp, strncmpi} ## @end deftypefn function retval = endsWith (str, pattern, IgnoreCase, ignore_case) if (nargin != 2 && nargin != 4) print_usage (); endif ## Validate input str and pattern if (! (iscellstr (str) || ischar (str))) error ("endsWith: STR must be a string or cell array of strings"); endif if (! (iscellstr (pattern) || ischar (pattern))) error ("endsWith: PATTERN must be a string or cell array of strings"); endif ## reverse str and pattern str = cellfun (@flip, cellstr (str), "UniformOutput", false); pattern = cellfun (@flip, cellstr (pattern), "UniformOutput", false); if (nargin == 2) ignore_case = false; else ## For Matlab compatibility accept any abbreviation of 3rd argument if (! ischar (IgnoreCase) || isempty (IgnoreCase) || ! strncmpi (IgnoreCase, "IgnoreCase", length (IgnoreCase))) error ('endsWith: third input must be "IgnoreCase"'); endif if (! isscalar (ignore_case) || ! isreal (ignore_case)) error ('endsWith: "IgnoreCase" value must be a logical scalar'); endif ignore_case = logical (ignore_case); endif retval = false (size (str)); if (ignore_case) for j = 1:numel (pattern) retval |= strncmpi (str, pattern{j}, length (pattern{j})); endfor else for j = 1:numel (pattern) retval |= strncmp (str, pattern{j}, length (pattern{j})); endfor endif endfunction ## Test simple use with one string and one pattern %!assert (endsWith ("hello", "lo")) %!assert (! endsWith ("hello", "LO")) %!assert (endsWith ("hello", "LO", "i", 5)) %!assert (! endsWith ("hello", "no")) ## Test multiple strings with a single pattern %!test %! str = {"myFile.odt", "results.ppt", "myCode.m"; ... %! "data-analysis.ppt", "foundations.txt", "data.odt"}; %! pattern = ".odt"; %! expected = [true, false, false; false, false, true]; %! assert (endsWith (str, pattern), expected); ## Test multiple strings with multiple patterns %!test %! str = {"tests.txt", "mydoc.odt", "myFunc.m", "results.pptx"}; %! pattern = {".docx", ".odt", ".txt"}; %! expected = [true, true, false, false]; %! assert (endsWith (str, pattern), expected); ## Test IgnoreCase %!test %! str = {"TESTS.TXT", "mydoc.odt", "result.txt", "myFunc.m"}; %! pattern = ".txt"; %! expected_ignore = [true, false, true, false]; %! expected_wo_ignore = [false, false, true, false]; %! assert (endsWith (str, pattern, "IgnoreCase", true), expected_ignore); %! assert (endsWith (str, pattern, "IgnoreCase", false), expected_wo_ignore); %! assert (endsWith (str, pattern, "I", 500), expected_ignore); %! assert (endsWith (str, pattern, "iG", 0), expected_wo_ignore); ## Test input validation %!error <Invalid call> endsWith () %!error endsWith ("A") %!error endsWith ("A", "B", "C") %!error endsWith ("A", "B", "C", "D", "E") %!error <STR must be a string> endsWith (152, "hi") %!error <STR must be a .* cell array of strings> endsWith ({152}, "hi") %!error <PATTERN must be a string> endsWith ("hi", 152) %!error <PATTERN must be a .* cell array of strings> endsWith ("hi", {152}) %!error <third input must be "IgnoreCase"> endsWith ("hello", "lo", 1, 1) %!error <third input must be "IgnoreCase"> endsWith ("hello", "lo", "", 1) %!error <third input must be "IgnoreCase"> endsWith ("hello", "lo", "foo", 1) %!error <"IgnoreCase" value must be a logical scalar> %! endsWith ("hello", "hi", "i", "true"); %!error <"IgnoreCase" value must be a logical scalar> %! endsWith ("hello", "hi", "i", {true});