NAME
Mojo::Exception - Exceptions with context
SYNOPSIS
use
Mojo::Exception;
# Throw exception
Mojo::Exception->throw(
'Not again!'
);
# Customize exception
die
Mojo::Exception->new(
'Not again!'
)->trace(2)->verbose(1);
DESCRIPTION
Mojo::Exception is a container for exceptions with context information.
ATTRIBUTES
Mojo::Exception implements the following attributes.
frames
my
$frames
=
$e
->frames;
$e
=
$e
->frames(
$frames
);
Stacktrace.
line
my
$line
=
$e
->line;
$e
=
$e
->line([
3
=>
'foo'
]);
The line where the exception occured.
lines_after
my
$lines
=
$e
->lines_after;
$e
=
$e
->lines_after([[
1
=>
'bar'
], [
2
=>
'baz'
]]);
Lines after the line where the exception occured.
lines_before
my
$lines
=
$e
->lines_before;
$e
=
$e
->lines_before([[
4
=>
'bar'
], [
5
=>
'baz'
]]);
Lines before the line where the exception occured.
message
my
$msg
=
$e
->message;
$e
=
$e
->message(
'Oops!'
);
Exception message.
raw_message
my
$msg
=
$e
->raw_message;
$e
=
$e
->raw_message(
'Oops!'
);
Raw unprocessed exception message.
verbose
my
$verbose
=
$e
->verbose;
$e
=
$e
->verbose(1);
Activate verbose rendering, defaults to the value of MOJO_EXCEPTION_VERBOSE
or 0
.
METHODS
Mojo::Exception inherits all methods from Mojo::Base and implements the following new ones.
new
my
$e
= Mojo::Exception->new(
'Oops!'
);
my
$e
= Mojo::Exception->new(
'Oops!'
,
$files
,
$name
);
Construct a new Mojo::Exception object.
throw
Mojo::Exception->throw(
'Oops!'
);
Mojo::Exception->throw(
'Oops!'
,
$files
,
$name
);
Throw exception with stacktrace.
to_string
my
$string
=
$e
->to_string;
my
$string
=
"$e"
;
Render exception with context.
trace
$e
=
$e
->trace;
$e
=
$e
->trace(2);
Store stacktrace.