NAME
Config::Yacp - Yet Another Configuration file Parser
SYNOPSIS
use Config::Yacp;
my $cfg=Config::Yacp->new("config.ini");
# Get the names of the sections my @sections=$cfg->get_sections;
# Get the parameter names within a section my @params = $cfg->get_parameters("Section1");
# Get the value of a specific parameter within a section my $value = $cfg->get_value("Section1","Parameter1");
# Add a section $cfg->add_section("Section3");
# Add a parameter and value to a section $cfg->add_parameter("Section3","Key5","Value5");
# Change the value of a parameter within a section $cfg->set_value("Section3","Key5","Value99");
# Delete a parameter and value in a section $cfg->del_parameter("Section1","key1");
# Delete an entire section $cfg->del_section("Section2");
# Save the changes to the .ini file $cfg->save_ini;
DESCRIPTION
- new
-
my $cfg=Config::Yacp->new("config.ini");
This constructor returns a reference to a hash. It uses Parse::RecDescent and a simple grammar to parse out the ini file, and put it into a hash. The ini files are similar to those used by Windows, i.e. section names are surrounded by [] and the parameter/values are separated by an = sign.
- get_sections
-
my @sections = $cfg->get_sections;
This method retrieves the section names in a list format
- get_parameters
-
my @params = $cfg->get_parameters("Section1");
This method retrieves the parameter names for a given section and returns them in a list format. This method will croak if a section name is not passed to it or if the section name given to it does not exist.
- get_value
-
my $value = $cfg->get_value("Section1","Parameter1");
This method retrieves the value of the section and parameter that are passed to it. It will croak if either the section name or parameter name does not exist, or if there aren't enough arguments passed to it.
- add_section
-
$cfg->add_section("Section3");
This method will add a section into the object, but will not exist in the .ini file until the save_ini method is called. This method will croak if the section being added already exists within the object.
- add_parameter
-
$cfg->add_parameter("Section3","key5","value5");
This method will add a parameter and value to a specific section within the object. The parameter will exist only within the object until the save_ini method is called. This method will croak if it is passed an invalid section name, or the parameter exists within the section.
- set_value
-
$cfg->set_value("Section3","key5","value9");
This method will change the value of the specified section/parameter within the object, and will write the change to the .ini file upon callinig the save_ini method. This method will croak if either the section or parameter name does not exist.
- del_parameter
-
$cfg->del_parameter("Section3","key5");
This method will delete the specified parameter within a section. The change will occur within the object and is written out to the .ini file upon calling the save_ini method. This method will croak if either the section or parameter name is non-existent.
- del_section
-
$cfg->del_section("Section3");
This method will delete the specified section inside the object. It will also remove any parameters that were under that section heading. This method will croak if the section does not exist.
- save_ini
-
$cfg->save_ini;
This method will save the parameters that have been changed inside the object back to the .ini file that was specified when the object was created. It will then re-read the .ini file and return an updated reference.
EXPORT
None by default
ACKNOWLEDGEMENTS
I got the idea for this from the book "Data Munging with Perl", written by Dave Cross.
AUTHOR
Thomas J. Stanley Jr.
Thomas_J_Stanley@msn.com
I can also be found at http://www.perlmonks.org as TStanley. You can also direct any questions concerning this module there
COPYRIGHT
Copyright E 2003 Thomas Stanley. All rights reserved. This program is free software; you can distribute it and/or modify it under the same terms as Perl itself.SEE ALSO
perl
Parse::RecDescent