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Contents
# Author:: Eric Crane (mailto:eric.crane@mac.com)
# Copyright:: Copyright (c) 2020 Eric Crane. All rights reserved.
#
# If the last command to run generated an error it will be here.
#
module GlooLang
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
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems