Mercurial > octave
view scripts/miscellaneous/what.m @ 28789:28de41192f3c
Eliminate unneeded verification of nargin, nargout in m-files.
* FIRfilter.m, FIRfilter_aggregation.m, get.m, polynomial.m,
polynomial_superiorto.m, polynomial2.m, makeUniqueStrings.m, base64decode.m,
base64encode.m, cd.m, lin2mu.m, record.m, sound.m, soundsc.m, accumarray.m,
accumdim.m, bitcmp.m, bitset.m, cart2pol.m, celldisp.m, circshift.m,
cplxpair.m, cumtrapz.m, flip.m, idivide.m, interpft.m, logspace.m, pol2cart.m,
polyarea.m, postpad.m, prepad.m, rat.m, rot90.m, rotdim.m, shift.m, shiftdim.m,
sortrows.m, trapz.m, dsearch.m, dsearchn.m, getappdata.m, getpixelposition.m,
guidata.m, guihandles.m, isappdata.m, listfonts.m, uigetdir.m,
waitforbuttonpress.m, __makeinfo__.m, doc.m, get_first_help_sentence.m,
autumn.m, bone.m, brighten.m, cmpermute.m, cmunique.m, colorcube.m, contrast.m,
cool.m, copper.m, cubehelix.m, flag.m, gray.m, gray2ind.m, hot.m, hsv.m,
im2double.m, im2frame.m, imformats.m, jet.m, lines.m, ocean.m, pink.m, prism.m,
rainbow.m, rgbplot.m, spinmap.m, spring.m, summer.m, viridis.m, white.m,
winter.m, beep.m, importdata.m, is_valid_file_id.m, javachk.m, javaclasspath.m,
findstr.m, genvarname.m, strmatch.m, bandwidth.m, commutation_matrix.m, cond.m,
cross.m, isdefinite.m, ishermitian.m, issymmetric.m, krylov.m, linsolve.m,
logm.m, lscov.m, null.m, ordeig.m, orth.m, rank.m, rref.m, vecnorm.m,
bunzip2.m, citation.m, computer.m, copyfile.m, dir.m, dos.m, fileattrib.m,
gunzip.m, inputParser.m, inputname.m, ismac.m, ispc.m, isunix.m, license.m,
list_primes.m, methods.m, mkdir.m, movefile.m, nargchk.m, news.m,
orderfields.m, recycle.m, tar.m, unix.m, unpack.m, untar.m, unzip.m, ver.m,
version.m, what.m, zip.m, decic.m, fminbnd.m, fminunc.m, fsolve.m, fzero.m,
glpk.m, humps.m, lsqnonneg.m, optimget.m, pqpnonneg.m, sqp.m, pathdef.m,
camlookat.m, hidden.m, specular.m, plotmatrix.m, smooth3.m, sombrero.m,
stemleaf.m, __gnuplot_drawnow__.m, __opengl_info__.m, ancestor.m, cla.m,
close.m, closereq.m, copyobj.m, gca.m, gcf.m, ginput.m, graphics_toolkit.m,
groot.m, hgload.m, hgsave.m, isgraphics.m, ishold.m, linkaxes.m, meshgrid.m,
newplot.m, refresh.m, refreshdata.m, rotate.m, saveas.m, struct2hdl.m, conv.m,
mkpp.m, mpoles.m, padecoef.m, pchip.m, polyder.m, polyfit.m, polygcd.m,
polyint.m, polyout.m, polyval.m, ppder.m, ppint.m, getpref.m, ispref.m,
rmpref.m, profexport.m, profshow.m, powerset.m, arch_fit.m, arma_rnd.m,
blackman.m, detrend.m, diffpara.m, fftconv.m, fftfilt.m, filter2.m, freqz.m,
freqz_plot.m, hamming.m, hanning.m, sinetone.m, sinewave.m, spectral_adf.m,
spectral_xdf.m, stft.m, unwrap.m, gplot.m, ichol.m, ilu.m, spdiags.m, sprand.m,
sprandn.m, spstats.m, svds.m, treelayout.m, treeplot.m, betainc.m,
betaincinv.m, ellipke.m, gammainc.m, gammaincinv.m, legendre.m, pow2.m,
hankel.m, pascal.m, rosser.m, toeplitz.m, bounds.m, corr.m, cov.m, histc.m,
kendall.m, kurtosis.m, mad.m, mode.m, moment.m, prctile.m, quantile.m, range.m,
ranks.m, run_count.m, skewness.m, spearman.m, std.m, var.m, zscore.m,
dec2base.m, dec2bin.m, dec2hex.m, index.m, mat2str.m, native2unicode.m,
ostrsplit.m, strjoin.m, strjust.m, strtok.m, substr.m, unicode2native.m,
untabify.m, __debug_octave__.m, demo.m, example.m, fail.m, oruntests.m,
dump_demos.m, speed.m, test.m, date.m, datenum.m, datestr.m, datevec.m,
is_leap_year.m, now.m, weekday.m:
Eliminate unneeded verification of nargin, nargout in m-files now that
the interpreter checks these values.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 24 Sep 2020 14:44:58 -0700 |
parents | 9413b3d56e00 |
children | b73a54c31152 |
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######################################################################## ## ## Copyright (C) 2007-2020 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 {} {} what ## @deftypefnx {} {} what @var{dir} ## @deftypefnx {} {w =} what (@var{dir}) ## List the Octave specific files in directory @var{dir}. ## ## If @var{dir} is not specified then the current directory is used. ## ## If a return argument is requested, the files found are returned in the ## structure @var{w}. The structure contains the following fields: ## ## @table @asis ## @item path ## Full path to directory @var{dir} ## ## @item m ## Cell array of m-files ## ## @item mat ## Cell array of mat files ## ## @item mex ## Cell array of mex files ## ## @item oct ## Cell array of oct files ## ## @item mdl ## Cell array of mdl files ## ## @item slx ## Cell array of slx files ## ## @item p ## Cell array of p-files ## ## @item classes ## Cell array of class directories (@file{@@@var{classname}/}) ## ## @item packages ## Cell array of package directories (@file{+@var{pkgname}/}) ## @end table ## ## Compatibility Note: Octave does not support mdl, slx, and p files. ## @code{what} will always return an empty list for these categories. ## @seealso{which, ls, exist} ## @end deftypefn function retval = what (dir) if (nargin == 0) dir = { pwd() }; else dtmp = canonicalize_file_name (dir); if (isempty (dtmp)) dtmp = {}; else dtmp = {dtmp}; endif ## Search for directory name in path if (dir(end) == '/' || dir(end) == '\') dir(end) = []; endif dtmp = unique ([dtmp; dir_in_loadpath(dir, "all")]); if (isempty (dtmp) && nargout == 0) printf ("%s not found\n", dir); return; endif dir = dtmp; endif ## Lookup info for each directory for i = 1 : numel (dir) w(i) = __what__ (dir{i}); endfor ## If none was found, return an empty struct if (numel (dir) == 0) w = __what__ (""); w = resize (w, [0, 1]); # Matlab compatibility, return 0x1 empty array end if (nargout == 0) for i = 1 : numel (w) __print_fnames__ ("M-files in directory", w(i).path, w(i).m); __print_fnames__ ("\nMAT-files in directory", w(i).path, w(i).mat); __print_fnames__ ("\nMEX-files in directory", w(i).path, w(i).mex); __print_fnames__ ("\nOCT-files in directory", w(i).path, w(i).oct); __print_fnames__ ("\nClasses in directory", w(i).path, w(i).classes); __print_fnames__ ("\nPackages in directory", w(i).path, w(i).packages); endfor else retval = w; endif endfunction ## what() functionality for a single directory function w = __what__ (dir) files = readdir (dir); w.path = dir; w.m = cell (0, 1); w.mat = cell (0, 1); w.mex = cell (0, 1); w.oct = cell (0, 1); w.mdl = cell (0, 1); w.slx = cell (0, 1); w.p = cell (0, 1); w.classes = cell (0, 1); w.packages = cell (0, 1); for i = 1 : numel (files) nm = files{i}; if (strcmp (nm, ".") || strcmp (nm, "..")) continue; # Ignore . and .. endif ## mdl, slx, and p are ignored (no if test) since they are not implemented [~, f, e] = fileparts (nm); if (strcmp (e, ".m")) if (isfile (fullfile (dir, nm))) w.m{end+1} = nm; endif elseif (strcmp (e, ".mat")) if (isfile (fullfile (dir, nm))) w.mat{end+1} = nm; endif elseif (strcmp (e, ".oct")) if (isfile (fullfile (dir, nm))) w.oct{end+1} = nm; endif elseif (strcmp (e, ['.' mexext])) if (isfile (fullfile (dir, nm))) w.mex{end+1} = nm; endif elseif (nm(1) == "@") if (isfolder (fullfile (dir, nm))) w.classes{end+1} = nm; endif elseif (nm(1) == "+") if (isfolder (fullfile (dir, nm))) w.packages{end+1} = nm; endif endif endfor endfunction ## Pretty print filenames to terminal function __print_fnames__ (msg, p, f) if (! isempty (f)) printf ("%s %s:\n\n", msg, p); printf ("%s", list_in_columns (f, 0, " ")); endif endfunction %!test %! w = what (); %! assert (w.path, pwd); %! assert (fieldnames (w), {"path"; "m"; "mat"; "mex"; "oct"; "mdl"; "slx"; %! "p"; "classes"; "packages"}); ## FIXME: Should have additional tests. Possibly create a temporary directory ## within TMPDIR, create files and folders, and call what() on that dir. %!error what (1, 2)