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Converting an octave_value to a stream
From: |
John W. Eaton |
Subject: |
Converting an octave_value to a stream |
Date: |
Sun, 30 Dec 2007 11:44:32 -0500 |
On 30-Dec-2007, Thomas Weber wrote:
| I'm trying to convert some .oct files from 2.1 to 3.0. The problematic
| lines are
|
| DEFUN_DLD( pfsopen, args, , helpString)
| {
| ...
| octave_stream fid = args(0).stream_value();
|
|
| According to src/ChangeLog, the stream_value() and related functions
| were removed in 2005. So, how do I get the stream from an octave_value?
What is the type of args(0) expected to be? I guess it was a stream
(file) object in the past? That no longer exists, and we use integers
(stored as doubles) for file numbers now. See the functions in
src/file-io.cc, for example.
jwe