Mercurial > octave
view scripts/pkg/private/rebuild.m @ 17386:6dbc866379e2
Replace cellfun() occurrences with faster code where possible.
* scripts/help/doc_cache_create.m: Use built-in "isclass" rather than ischar.
Use addpath and rmpath with multiple inputs rather than cellfun.
* scripts/image/imformats.m: Use isfield with cell string list rather
than cellfun.
* scripts/image/private/__imread__.m: Use ismember to replace cellfun/strcmpi
combo.
* scripts/miscellaneous/what.m: Re-order if/elseif tree.
* scripts/pkg/private/rebuild.m: Replace cellfun with strcat call.
* scripts/plot/axis.m: Use comma-separated lists to replace cellfun.
* scripts/plot/pareto.m: Use cellstr on char array to replace cellfun.
* scripts/plot/private/__gnuplot_print__.m: Use @times, rather than
anonymous function, in cellfun call.
* scripts/plot/private/__line__.m: White space cleanup.
* scripts/plot/private/__patch__.m: Use ismember to replace cellfun/strcmpi
combo. Use in-place '|=' operator for performance.
* scripts/plot/struct2hdl.m: Use ismember to replace cellfun/strcmp combo.
* scripts/polynomial/splinefit.m: Use built-in "isclass" rather than ischar.
* scripts/special-matrix/gallery.m: Remove anonymous functions inside cellfuns.
* scripts/strings/strsplit.m: Correct comment character to '#' from '%'.
* scripts/strings/untabify.m: Use multiple argument form of cellfun to get
rid of anonymous function.
* scripts/testfun/__run_test_suite__.m: Remove anonymous function from within
cellfun.
* scripts/ui/inputdlg.m: Use built-in "isclass" rather than ischar.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 06 Sep 2013 14:08:42 -0700 |
parents | 1c89599167a6 |
children | d63878346099 |
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## Copyright (C) 2005-2012 Søren Hauberg ## Copyright (C) 2010 VZLU Prague, a.s. ## ## 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{descriptions} =} rebuild (@var{prefix}, @var{archprefix}, @var{list}, @var{files}, @var{auto}, @var{verbose}) ## Undocumented internal function. ## @end deftypefn function descriptions = rebuild (prefix, archprefix, list, files, auto, verbose) if (isempty (files)) [dirlist, err, msg] = readdir (prefix); if (err) error ("couldn't read directory %s: %s", prefix, msg); endif ## the two first entries of dirlist are "." and ".." dirlist([1,2]) = []; else old_descriptions = installed_packages (list, list); wd = pwd (); unwind_protect cd (prefix); dirlist = glob (strcat (files, '-*')); unwind_protect_cleanup cd (wd); end_unwind_protect endif descriptions = {}; for k = 1:length (dirlist) descfile = fullfile (prefix, dirlist{k}, "packinfo", "DESCRIPTION"); if (verbose) printf ("recreating package description from %s\n", dirlist{k}); endif if (exist (descfile, "file")) desc = get_description (descfile); desc.dir = fullfile (prefix, dirlist{k}); desc.archprefix = fullfile (archprefix, [desc.name "-" desc.version]); if (auto != 0) if (exist (fullfile (desc.dir, "packinfo", ".autoload"), "file")) unlink (fullfile (desc.dir, "packinfo", ".autoload")); endif if (auto < 0) desc.autoload = 0; elseif (auto > 0) desc.autoload = 1; fclose (fopen (fullfile (desc.dir, "packinfo", ".autoload"), "wt")); endif else if (exist (fullfile (desc.dir, "packinfo", ".autoload"), "file")) desc.autoload = 1; else desc.autoload = 0; endif endif descriptions{end + 1} = desc; elseif (verbose) warning ("directory %s is not a valid package", dirlist{k}); endif endfor if (! isempty (files)) ## We are rebuilding for a particular package(s) so we should take ## care to keep the other untouched packages in the descriptions descriptions = {descriptions{:}, old_descriptions{:}}; dup = []; for i = 1:length (descriptions) if (any (dup == i)) continue; endif for j = (i+1):length (descriptions) if (any (dup == j)) continue; endif if (strcmp (descriptions{i}.name, descriptions{j}.name)) dup = [dup, j]; endif endfor endfor if (! isempty (dup)) descriptions (dup) = []; endif endif endfunction