JavaScript::Error - Encapsulates errors thrown from JavaScript

JavaScript documentation

Contained in the JavaScript distribution.

Index

NAME
INTERFACE
- INSTANCE METHODS
- - message
  - file
  - line
  - as_string
  - stacktrace
OVERLOADED OPERATIONS

Code Index:

package JavaScript::Error
- as_string
- message
- file
- line
- stacktrace
__END__
EOF

NAME

JavaScript::Error - Encapsulates errors thrown from JavaScript

INTERFACE

INSTANCE METHODS

message: The cause of the exception.
file: The name of the file that the caused the exception.
line: The line number in the file that caused the exception.
as_string: A stringification of the exception in the format $message at $line in $file
stacktrace: Returns the stacktrace for the exception as a list of hashrefs containing function, file and lineno.

OVERLOADED OPERATIONS

This class overloads stringification an will return the result from the method as_string.

JavaScript documentation

Contained in the JavaScript distribution.

package JavaScript::Error;

use strict;
use warnings;

use overload q{""} => 'as_string', fallback => 1;

sub as_string {
    my $self = shift;
    return "$self->{message} at $self->{fileName} in $self->{lineNumber}";
}

sub message {
    return $_[0]->{message};
}

sub file {
    return $_[0]->{fileName};
}

sub line {
    return $_[0]->{lineNumber};
}

sub stacktrace {
    my $stack = $_[0]->{stack};
    return () unless $stack;
    return map {
        /^(.*?)\@(.*?):(\d+)$/ && { function => $1, file => $2, lineno => $3 }
    } split /\n/, $stack;
}

1;
__END__