Mercurial > octave-nkf
view scripts/strings/deblank.m @ 20645:395140e53656
Fix regression in svg output and simplify viewport handling (bug #44765)
* gl2ps-renderer.cc (glps-renderer::draw): remove check for GL2PS_NO_FEEDBACK, it it always true after EndViewport
* gl2ps-renderer.h (glps-renderer::draw_axes): call gl2psBegin(End)Viewport for every axes and check for GL2PS_NO_FEEDBACK after each axes.
* gl2ps-renderer.h (glps-renderer::draw_axes):remove unnecessary "naxes" attribute
author | Pantxo Diribarne <pantxo.diribarne@gmail.com> |
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date | Mon, 12 Oct 2015 20:49:04 +0200 |
parents | df437a52bcaf |
children |
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## Copyright (C) 1996-2015 Kurt Hornik ## ## 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} {} deblank (@var{s}) ## Remove trailing whitespace and nulls from @var{s}. ## ## If @var{s} is a matrix, @var{deblank} trims each row to the length of ## longest string. If @var{s} is a cell array of strings, operate ## recursively on each string element. ## ## Examples: ## ## @example ## @group ## deblank (" abc ") ## @result{} " abc" ## ## deblank ([" abc "; " def "]) ## @result{} [" abc " ; " def"] ## @end group ## @end example ## @seealso{strtrim} ## @end deftypefn ## Author: Kurt Hornik <Kurt.Hornik@wu-wien.ac.at> ## Adapted-By: jwe function s = deblank (s) if (nargin != 1) print_usage (); endif if (ischar (s)) k = find (! isspace (s) & s != "\0"); if (isempty (s) || isempty (k)) s = ""; else s = s(:,1:ceil (max (k) / rows (s))); endif elseif (iscell (s)) char_idx = cellfun ("isclass", s, "char"); cell_idx = cellfun ("isclass", s, "cell"); if (! all (char_idx | cell_idx)) error ("deblank: S argument must be a string or cellstring"); endif ## Divide work load. Recursive cellfun deblank call is slow ## and avoided where possible. s(char_idx) = regexprep (s(char_idx), "[\\s\v\\0]+$", ''); s(cell_idx) = cellfun ("deblank", s(cell_idx), "UniformOutput", false); else error ("deblank: S argument must be a string or cellstring"); endif endfunction %!assert (deblank (" f o o \0"), " f o o") %!assert (deblank (' '), '') %!assert (deblank (" "), "") %!assert (deblank (""), "") %!assert (deblank ({}), {}) %!assert (deblank ({" abc ", {" def "}}), {" abc", {" def"}}) %!error <Invalid call to deblank> deblank () %!error <Invalid call to deblank> deblank ("foo", "bar") %!error <argument must be a string> deblank (1) %!error <argument must be a string> deblank ({[]})