Mercurial > hg > octave-lyh
annotate scripts/io/fileread.m @ 11587:c792872f8942
all script files: untabify and strip trailing whitespace
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 20 Jan 2011 17:35:29 -0500 |
| parents | fd0a3ac60b0e |
| children | 3d6584617da0 |
| rev | line source |
|---|---|
| 11523 | 1 ## Copyright (C) 2010-2011 VZLU Prague |
| 10081 | 2 ## |
| 11104 | 3 ## This file is part of Octave. |
| 10081 | 4 ## |
| 11104 | 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. | |
| 10081 | 14 ## |
| 15 ## You should have received a copy of the GNU General Public License | |
| 11104 | 16 ## along with Octave; see the file COPYING. If not, see |
| 10081 | 17 ## <http://www.gnu.org/licenses/>. |
| 18 | |
| 19 ## -*- texinfo -*- | |
|
10793
be55736a0783
Grammarcheck the documentation from m-files.
Rik <octave@nomad.inbox5.com>
parents:
10110
diff
changeset
|
20 ## @deftypefn {Function File} {@var{str} =} fileread (@var{filename}) |
| 10081 | 21 ## Read the contents of a file and return it as a string. |
| 22 ## @seealso{fread, textread} | |
| 23 ## @end deftypefn | |
| 24 | |
| 25 function str = fileread (filename) | |
| 26 | |
| 27 if (nargin != 1) | |
| 28 print_usage (); | |
| 29 endif | |
| 30 | |
| 31 if (! ischar (filename)) | |
| 32 error ("fileread: argument must be a string"); | |
| 33 endif | |
| 34 | |
| 35 fid = fopen (filename, "r"); | |
| 36 if (fid < 0) | |
| 37 error ("fileread: cannot open file"); | |
| 38 endif | |
| 39 | |
| 40 unwind_protect | |
|
11587
c792872f8942
all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
41 str = fread (fid, "*char"); |
| 10081 | 42 unwind_protect_cleanup |
|
10110
c146b308739f
missing semicolon in fileread
Jaroslav Hajek <highegg@gmail.com>
parents:
10081
diff
changeset
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43 fclose (fid); |
| 10081 | 44 end_unwind_protect |
| 45 | |
| 46 endfunction | |
| 47 |