NAME

       Number::Tolerant::Type - a type of tolerance

VERSION

       version 1.702

SYNOPSIS

METHODS

   valid_args
         my @args = $type_class->valid_args(@_);

       If the arguments to "valid_args" are valid arguments for this type of tolerance, this method returns
       their canonical form, suitable for passing to "construct".  Otherwise this method returns false.

   construct
         my $object_guts = $type_class->construct(@args);

       This method is passed the output of the "valid_args" method, and should return a hashref that will become
       the guts of a new tolerance.

   parse
         my $tolerance = $type_class->parse($string);

       This method returns a new, fully constructed tolerance from the given string if the given string can be
       parsed into a tolerance of this type.

   number_re
         my $number_re = $type_class->number_re;

       This method returns the regular expression (as a "qx" construct) used to match number in parsed strings.

   normalize_number
         my $number = $type_class->normalize_number($input);

       This method will decide whether the given input is a valid number for use with Number::Tolerant and
       return it in a canonicalized form.  Math::BigInt objects are returned intact.  Strings holding numbers
       are also returned intact.  Strings that appears to be fractions are converted to Math::BigRat objects.

       Anything else is considered invalid, and the method will return false.

   variable_re
         my $variable_re = $type_class->variable_re;

       This method returns the regular expression (as a "qr" construct) used to match the variable in parsed
       strings.

       When parsing "4 <= x <= 10" this regular expression is used to match the letter "x."

AUTHOR

       Ricardo Signes <rjbs@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2004 by Ricardo Signes.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.

perl v5.18.1                                       2013-10-07                        Number::Tolerant::Type(3pm)