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Contents
#--
# Copyright (c) 2008 Jeremy Hinegardner
# All rights reserved. See LICENSE and/or COPYING for details.
#++
module Amalgalite::SQLite3
module Constants
module Helpers
#
# convert an integer value into the string representation of the associated
# constant. this is a helper method used by some of the other modules
#
def name_from_value( value )
unless defined? @const_map_from_value
@const_map_from_value = {}
constants.each do |const_name|
c_int = const_get( const_name )
@const_map_from_value[c_int] = const_name
end
end
return @const_map_from_value[ value ]
end
#
# convert a string into the constant value. This is helper method used by
# some of the other modules
#
def value_from_name( name )
unless defined? @const_map_from_name
@const_map_from_name = {}
constants.each do |const_name|
c_int = const_get( const_name )
@const_map_from_name[ const_name ] = c_int
end
end
return @const_map_from_name[ name.upcase ]
end
end
##
# DataType defines the namespace for all possible SQLite data types.
#
module DataType
end
DataType.freeze
##
# Open defines the namespace for all possible flags to the Database.open
# method
#
module Open
end
Open.freeze
##
# Status defines the namespace for all the possible status flags for
# Amalgalite::SQLite3::Status objects
#
module Status
extend Helpers
end
##
# DBStatus defines the namespace for all the possible status codes for the
# Amalgalite::SQlite3::Database::Status objects.
#
module DBStatus
extend Helpers
end
##
# ResultCode defines the namespace for all possible result codes from an
# SQLite API call.
#
module ResultCode
extend Helpers
end # end ResultCode
end
end
Version data entries
17 entries across 17 versions & 1 rubygems