Mercurial > hg > octave-nkf
annotate scripts/io/fileread.m @ 10334:db540cb0e959
improve shadowed function checking
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Thu, 18 Feb 2010 08:40:17 +0100 |
| parents | c146b308739f |
| children | be55736a0783 |
| rev | line source |
|---|---|
| 10081 | 1 ## Copyright (C) 2010 VZLU Prague |
| 2 ## | |
| 3 ## This program is free software; you can redistribute it and/or modify | |
| 4 ## it under the terms of the GNU General Public License as published by | |
| 5 ## the Free Software Foundation; either version 3 of the License, or | |
| 6 ## (at your option) any later version. | |
| 7 ## | |
| 8 ## This program is distributed in the hope that it will be useful, | |
| 9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 ## GNU General Public License for more details. | |
| 12 ## | |
| 13 ## You should have received a copy of the GNU General Public License | |
| 14 ## along with this program; if not, see | |
| 15 ## <http://www.gnu.org/licenses/>. | |
| 16 | |
| 17 ## -*- texinfo -*- | |
| 18 ## @deftypefn {Function File} {@var{str} =} fileread (@var{filename}) | |
| 19 ## Read the contents of a file and return it as a string. | |
| 20 ## @seealso{fread, textread} | |
| 21 ## @end deftypefn | |
| 22 | |
| 23 function str = fileread (filename) | |
| 24 | |
| 25 if (nargin != 1) | |
| 26 print_usage (); | |
| 27 endif | |
| 28 | |
| 29 if (! ischar (filename)) | |
| 30 error ("fileread: argument must be a string"); | |
| 31 endif | |
| 32 | |
| 33 fid = fopen (filename, "r"); | |
| 34 if (fid < 0) | |
| 35 error ("fileread: cannot open file"); | |
| 36 endif | |
| 37 | |
| 38 unwind_protect | |
| 39 str = fread (fid, "*char"); | |
| 40 unwind_protect_cleanup | |
|
10110
c146b308739f
missing semicolon in fileread
Jaroslav Hajek <highegg@gmail.com>
parents:
10081
diff
changeset
|
41 fclose (fid); |
| 10081 | 42 end_unwind_protect |
| 43 | |
| 44 endfunction | |
| 45 |