Contents

# frozen_string_literal: true

# Copyright (c) 2024 Yegor Bugayenko
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the 'Software'), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

require_relative '../../factbase'

# Casting terms.
#
# Author:: Yegor Bugayenko ([e-mail])
# Copyright:: Copyright (c) 2024 Yegor Bugayenko
# License:: MIT
module Factbase::Term::Casting
  def to_string(fact, maps)
    assert_args(1)
    vv = the_values(0, fact, maps)
    return nil if vv.nil?
    vv[0].to_s
  end

  def to_integer(fact, maps)
    assert_args(1)
    vv = the_values(0, fact, maps)
    return nil if vv.nil?
    vv[0].to_i
  end

  def to_float(fact, maps)
    assert_args(1)
    vv = the_values(0, fact, maps)
    return nil if vv.nil?
    vv[0].to_f
  end

  def to_time(fact, maps)
    assert_args(1)
    vv = the_values(0, fact, maps)
    return nil if vv.nil?
    Time.parse(vv[0].to_s)
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
factbase-0.4.0	lib/factbase/terms/casting.rb
factbase-0.3.0	lib/factbase/terms/casting.rb
factbase-0.2.1	lib/factbase/terms/casting.rb
factbase-0.2.0	lib/factbase/terms/casting.rb