Contents

# Author::    Eric Crane  (mailto:[e-mail])
# Copyright:: Copyright (c) 2020 Eric Crane.  All rights reserved.
#
# If the last command to run generated an error it will be here.
#

module Gloo
  module Core
    class Error

      attr_accessor :value, :error_count

      #
      # Set up the error object.
      #
      def initialize
        clear
      end

      #
      # Clear out the error message.
      #
      def clear
        @error_count = 0
        @value = nil
      end

      #
      # Set the value of error.
      #
      def set_to( new_value )
        @error_count += 1
        @value = new_value
      end

      #
      # Start counting errors.
      # We're looking to see if we get any new ones during
      # a script or an immediate command.
      #
      def start_tracking
        @error_count = 0
      end

      #
      # Clear out error if we didn't add any new ones.
      #
      def clear_if_no_errors
        self.clear if @error_count.zero?
      end

      #
      # Get the string representation of the error.
      #
      def to_s
        return @value.to_s
      end

      # 
      # Is this a function object?
      # 
      def is_function?
        return false
      end

    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
gloo-3.6.0	lib/gloo/core/error.rb
gloo-3.5.0	lib/gloo/core/error.rb
gloo-3.4.1	lib/gloo/core/error.rb
gloo-3.4.0	lib/gloo/core/error.rb
gloo-3.3.0	lib/gloo/core/error.rb