NAME
    Error::Pure - Perl module for structured errors.

SYNOPSIS
     use Error::Pure qw(err);
     err 'This is a fatal error', 'name', 'value';

SUBROUTINES
    err(@messages)
             Process error with messages @messages.

VARIABLES
    $LEVEL
             Error level for Error::Pure.
             Default value is 4.

    $TYPE
             Available are last names in Error::Pure::* modules.
             Error::Pure::ErrorList means 'ErrorList'.
             If does defined ENV variable 'ERROR_PURE_TYPE', system use it.
             Default value is 'Die'.

             Precedence:
             1) $Error::Pure::TYPE
             2) $ENV{'ERROR_PURE_TYPE'}
             3) $Error::Pure::TYPE_DEFAULT = 'Die'

EXAMPLE1
     # Pragmas.
     use strict;
     use warnings;

     # Modules.
     use Error::Pure qw(err);

     # Error.
     err '1';

     # Output:
     # 1 at example1.pl line 9.

EXAMPLE2
     # Pragmas.
     use strict;
     use warnings;

     # Modules.
     use Error::Pure qw(err);

     # Set env error type.
     $ENV{'ERROR_PURE_TYPE'} = 'ErrorList';

     # Error.
     err '1';

     # Output something like:
     # #Error [path_to_script:12] 1

EXAMPLE3
     # Pragmas.
     use strict;
     use warnings;

     # Modules.
     use Error::Pure qw(err);

     # Set error type.
     $Error::Pure::TYPE = 'AllError';

     # Error.
     err '1';

     # Output something like:
     # ERROR: 1
     # main  err  path_to_script  12

EXAMPLE4
     # Pragmas.
     use strict;
     use warnings;

     # Modules.
     use Error::Pure qw(err);

     $SIG{__DIE__} = sub {
             my $err = shift;
             $err =~ s/ at .*\n//ms;
             $Error::Pure::LEVEL = 5;
             $Error::Pure::TYPE = 'ErrorList';
             err $err;
     };

     # Error.
     die 'Error';

     # Output.
     # #Error [path_to_script.pl:17] Error

DEPENDENCIES
    English(3pm), Error::Pure::Utils(3pm), Exporter(3pm), Readonly(3pm).

SEE ALSO
    Error::Pure(3pm), Error::Pure::AllError(3pm), Error::Pure::Die(3pm),
    Error::Pure::Error(3pm), Error::Pure::ErrorList(3pm),
    Error::Pure::Output::Text(3pm), Error::Pure::Print(3pm).

REPOSITORY
     https://github.com/tupinek/Error-Pure

AUTHOR
     Michal Špaček L<skim@cpan.org>
     http://skim.cz

LICENSE AND COPYRIGHT
    BSD license.

VERSION
    0.01