Provided by: libconfig-mvp-perl_2.200011-1_all bug


       Config::MVP::Reader - object to read config from storage into an assembler


       version 2.200011


         use Config::MVP::Reader::YAML; # this doesn't really exist

         my $reader   = Config::MVP::Reader::YAML->new;

         my $sequence = $reader->read_config('/etc/foobar.yml');


       A Config::MVP::Reader exists to read configuration data from storage (like a file) and
       convert that data into instructions to a Config::MVP::Assembler, which will in turn
       convert them into a Config::MVP::Sequence, the final product.


       If true (which it is by default) then the current working directly will be locally added
       to @INC during config loading.  This helps deal with changes made in Perl v5.26.1.


         my $sequence = $reader->read_config($location, \%arg);

       This method is passed a location, which has no set meaning, but should be the mechanism by
       which the Reader is told how to locate configuration.  It might be a file name, a hashref
       of parameters, a DBH, or anything else, depending on the needs of the specific Reader

       It is also passed a hashref of arguments, of which there is only one valid argument:

        assembler - the Assembler object into which to read the config

       If no assembler argument is passed, one will be constructed by calling the Reader's
       "build_assembler" method.

       Subclasses should generally not override "read_config", but should instead implement a
       "read_into_assembler" method, described below.  If a subclass does override "read_config"
       it should take care to respect the "add_cwd_to_lib" attribute, above.

       This method should not be called directly.  It is called by "read_config" with the
       following parameters:

         my $sequence = $reader->read_into_assembler( $location, $assembler );

       The method should read the configuration found at $location and use it to instruct the
       $assembler (a Config::MVP::Assembler) what configuration to perform.

       The default implementation of this method will throw an exception complaining that it
       should have been implemented by a subclass.

       If no Assembler is provided to "read_config"'s "assembler" parameter, this method will be
       called on the Reader to construct one.

       It must return a Config::MVP::Assembler object, and by default will return an entirely
       generic one.


       Ricardo Signes <>


       This software is copyright (c) 2018 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.