Name
IPC::SRLock::Exception - Exception class
Version
This documents version v0.11.$Rev: 9 $
Synopsis
use IPC::SRLock::Exception;
IPC::SRLock::Exception->throw( 'This is going to die' );
Description
Implements throw and catch error semantics. Inherits from Unexpected
Configuration and Environment
Overrides the class
attribute setting it's value to this class
Defines these attributes;
out
-
A string containing the output from whatever was being called before it threw
Subroutines/Methods
as_string
$printable_string = $e->as_string
What an instance of this class stringifies to
caught
$e = IPC::SRLock::Exception->caught( $error );
Catches and returns a thrown exception or generates a new exception if EVAL_ERROR
has been set or if an error string was passed in
stacktrace
$lines = $e->stacktrace( $num_lines_to_skip );
Return the stack trace. Defaults to skipping zero lines of output Skips anonymous stack frames, minimalist
throw
IPC::SRLock::Exception->throw( $error );
Create (or re-throw) an exception to be caught by the "caught" method. If the passed parameter is a reference it is re-thrown. If a single scalar is passed it is taken to be an error message code, a new exception is created with all other parameters taking their default values. If more than one parameter is passed the it is treated as a list and used to instantiate the new exception. The error
attribute must be provided in this case
throw_on_error
IPC::SRLock::Exception->throw_on_error( $error );
Calls "caught" and if the was an exception "throw"s it
Diagnostics
None
Dependencies
Incompatibilities
There are no known incompatibilities in this module
Bugs and Limitations
There are no known bugs in this module. The default ignore package list should be configurable. Please report problems to the address below. Patches are welcome
Author
Peter Flanigan, <pjfl@cpan.org>
License and Copyright
Copyright (c) 2013 Peter Flanigan. All rights reserved
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic
This program is distributed in the hope that it will be useful, but WITHOUT WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE