Anybody happen to be familiar with any deficiencies with g++ 2.95.3 regarding exception handling, specifically in multi-threaded / multi-module (shared library) based applications?
I'm seeing behavior where thrown exceptions are not caught, but basically ignored causing the application to... (0 Replies)
Hi all,
I am writing a set of scripts and some of these are nested within others. I want to be able to execute a single high-level script at the command-line, which in turn may invoke other scripts as required, and when a failure occurs in any of the nested scripts, I want to be able to track... (2 Replies)
hello friends,
I am given a project to handle the command not found exception.I am using RED HAT 9. Generally, when we press a wrong command in the terminal: example :-
" $cet " in place of " $cat ". Then we get this exception. But I need to give the output as the combinations that are possible... (5 Replies)
Hi,
I have written a script to load csv files into a mysql database, however, i would like for the shell script to exit in the event of an error (missing file, load error etc.) - currently if an error is encountered the next statement is processed - This is how i am loading the csv scripts
... (5 Replies)
Hi Friend,
Could you please provide me with some tutorial for Advanced Exception handling in C++, mainly set_terminate() and set_unexpected() functions?
Please find the details below:
OS: Unix
Compiler: gcc.
Thanks. :)
Awesome001 (0 Replies)
Sometimes when I try to use curl to upload to an ftp server, I get the message:
$curl -T file.wmv ftp.eu.filesonic.com --user user:password
curl: (8) Got a 421 ftp-server response when 220 was expected
How do I get the script to try again if I get the message curl: (8)? (2 Replies)
Hi all,
An application works well under 2.6 but under 7 it gives TEXT_IO exceptions. (Is_Open, Check_Is_Open, Get_Line procedures). Any idea?
Regards (3 Replies)
Hi Folks,
please advise , I have logs generated on unix machine at location /ops/opt/aaa/bvg.log , now sometimes there come exception in these logs also, so I want to write such a script such that it should continuously monitor these logs and whenever any exception comes that is it try to find... (3 Replies)
Discussion started by: tuntun27272727
3 Replies
LEARN ABOUT MOJAVE
xml::sax::exception
XML::SAX::Exception(3) User Contributed Perl Documentation XML::SAX::Exception(3)NAME
XML::SAX::Exception - Exception classes for XML::SAX
SYNOPSIS
throw XML::SAX::Exception::NotSupported(
Message => "The foo feature is not supported",
);
DESCRIPTION
This module is the base class for all SAX Exceptions, those defined in the spec as well as those that one may create for one's own SAX
errors.
There are three subclasses included, corresponding to those of the SAX spec:
XML::SAX::Exception::NotSupported
XML::SAX::Exception::NotRecognized
XML::SAX::Exception::Parse
Use them wherever you want, and as much as possible when you encounter such errors. SAX is meant to use exceptions as much as possible to
flag problems.
CREATING NEW EXCEPTION CLASSES
All you need to do to create a new exception class is:
@XML::SAX::Exception::MyException::ISA = ('XML::SAX::Exception')
The given package doesn't need to exist, it'll behave correctly this way. If your exception refines an existing exception class, then you
may also inherit from that instead of from the base class.
THROWING EXCEPTIONS
This is as simple as exemplified in the SYNOPSIS. In fact, there's nothing more to know. All you have to do is:
throw XML::SAX::Exception::MyException( Message => 'Something went wrong' );
and voila, you've thrown an exception which can be caught in an eval block.
perl v5.18.2 2011-09-14 XML::SAX::Exception(3)