Mercurial > hg > octave-lyh
annotate scripts/miscellaneous/what.m @ 9724:f22bbc5d56e9
Fix various incorrect usages of TeXinfo deffn and deftypefn macros
which were causing bad entries in the function index.
| author | Rik <rdrider0-list@yahoo.com> |
|---|---|
| date | Tue, 13 Oct 2009 21:10:37 -0700 |
| parents | 4cb9f994dcec |
| children | 95c3e38098bf |
| rev | line source |
|---|---|
| 8920 | 1 ## Copyright (C) 2007, 2009 David Bateman |
| 7050 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7 ## the Free Software Foundation; either version 3 of the License, or (at | |
| 8 ## your option) any later version. | |
| 9 ## | |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 16 ## along with Octave; see the file COPYING. If not, see | |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 ## -*- texinfo -*- | |
|
9724
f22bbc5d56e9
Fix various incorrect usages of TeXinfo deffn and deftypefn macros
Rik <rdrider0-list@yahoo.com>
parents:
9037
diff
changeset
|
20 ## @deftypefn {Command} {} what |
| 7050 | 21 ## @deftypefnx {Command} {} what @var{dir} |
| 22 ## @deftypefnx {Function File} {w =} what (@var{dir}) | |
|
9037
4cb9f994dcec
Documentation cleanup of var.texi, expr.texi, eval.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
23 ## List the Octave specific files in a directory. If the variable @var{dir} |
|
4cb9f994dcec
Documentation cleanup of var.texi, expr.texi, eval.texi
Rik <rdrider0-list@yahoo.com>
parents:
8920
diff
changeset
|
24 ## is given then check that directory rather than the current directory. If |
| 7050 | 25 ## a return argument is requested, the files found are returned in the |
| 26 ## structure @var{w}. | |
| 27 ## @seealso{which} | |
| 28 ## @end deftypefn | |
| 29 | |
| 30 function ret = what (d) | |
| 31 | |
| 32 if (nargin == 0) | |
| 33 d = pwd (); | |
| 34 elseif (isempty (strfind (d, filesep ()))) | |
| 8507 | 35 ## Find the appropriate directory on the path. |
|
8877
2c8b2399247b
implement strsplit; deprecate split
Jaroslav Hajek <highegg@gmail.com>
parents:
8746
diff
changeset
|
36 p = strtrim (strsplit (path (), pathsep())); |
| 7050 | 37 d = p{find (cellfun (@(x) ! isempty (strfind (x, d)), p))(end)}; |
| 38 else | |
| 39 [status, msg, msgid] = fileattrib (d); | |
| 40 if (status != 1) | |
| 41 error ("could not find the file or path %s", d); | |
| 42 else | |
| 43 d = msg.Name; | |
| 44 endif | |
| 45 endif | |
| 46 | |
| 47 files = dir (d); | |
| 48 w.path = d; | |
| 49 w.m = cell (0, 1); | |
| 50 w.mex = cell (0, 1); | |
| 51 w.oct = cell (0, 1); | |
| 52 w.mat = cell (0, 1); | |
| 53 w.mdl = cell (0, 1); | |
| 54 w.p = cell (0, 1); | |
| 55 w.classes = cell (0, 1); | |
| 56 | |
| 57 for i = 1 : length (files) | |
| 58 n = files(i).name; | |
| 59 ## Ignore . and .. | |
| 60 if (strcmp (n, ".") || strcmp (n, "..")) | |
| 61 continue; | |
| 62 else | |
| 63 ## Ignore mdl and p files | |
| 64 [dummy, f, e] = fileparts (n); | |
| 65 if (strcmp (e, ".m")) | |
| 7208 | 66 w.m{end+1} = n; |
| 7050 | 67 elseif (strcmp (e, mexext ())) |
| 7208 | 68 w.mex{end+1} = n; |
| 7050 | 69 elseif (strcmp (e, ".oct")) |
| 7208 | 70 w.oct{end+1} = n; |
| 7050 | 71 elseif (strcmp (e, ".mat")) |
| 7208 | 72 w.mat{end+1} = n; |
| 7050 | 73 elseif(strcmp (n(1), "@")) |
| 7208 | 74 w.classes{end+1} = n; |
| 7050 | 75 endif |
| 76 endif | |
| 77 endfor | |
| 78 | |
| 79 if (nargout == 0) | |
| 80 __display_filenames__ ("M-files in directory", w.path, w.m); | |
| 81 __display_filenames__ ("\nMEX-files in directory", w.path, w.mex); | |
| 82 __display_filenames__ ("\nOCT-files in directory", w.path, w.oct); | |
| 83 __display_filenames__ ("\nMAT-files in directory", w.path, w.mat); | |
| 84 __display_filenames__ ("\nClasses in directory", w.path, w.classes); | |
| 85 else | |
| 86 ret = w; | |
| 87 endif | |
| 88 endfunction | |
| 89 | |
| 90 function __display_filenames__ (msg, p, f) | |
| 91 if (length (f) > 0) | |
| 92 printf ("%s %s:\n\n", msg, p) | |
| 93 | |
| 94 maxlen = max (cellfun (@(x) length (x), f)); | |
| 95 ncols = max (1, floor (terminal_size()(2) / (maxlen + 3))); | |
| 96 fmt = ""; | |
| 97 for i = 1: ncols | |
| 98 fmt = sprintf ("%s %%-%ds", fmt, maxlen); | |
| 99 endfor | |
| 100 fmt = [fmt, "\n"]; | |
| 101 | |
| 102 nrows = ceil (length (f) / ncols); | |
| 103 for i = 1 : nrows | |
| 104 args = f(i:nrows:end); | |
| 105 if (length (args) < ncols) | |
|
8455
fd11a08a9b31
disallow invalid {}-indexed assigments
Jaroslav Hajek <highegg@gmail.com>
parents:
7208
diff
changeset
|
106 args(end : ncols) = {""}; |
| 7050 | 107 endif |
| 108 printf (fmt, args{:}); | |
| 109 endfor | |
| 110 endif | |
| 111 endfunction |